/* ═══════════════════════════════════════════════════════════════════
   Agent War - Design System v5
   Light airy theme · Outfit headings · DM Sans body
   ═══════════════════════════════════════════════════════════════════ */

:root {
  /* Background */
  --bg: #ffffff;
  --bg-elevated: #f8fafc;
  --surface: #ffffff;
  --surface-hover: #f1f5f9;
  --surface-active: #e8f0fe;

  /* Border */
  --border: rgba(0, 0, 0, 0.06);
  --border-strong: rgba(0, 0, 0, 0.1);
  --border-accent: rgba(37, 99, 235, 0.22);

  /* Text */
  --text: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;

  /* Accent — blue */
  --accent: #3b82f6;
  --accent-strong: #2563eb;
  --accent-dim: #1d4ed8;
  --accent-glow: rgba(59, 130, 246, 0.07);
  --accent-glow-strong: rgba(59, 130, 246, 0.14);

  /* Semantic */
  --ok: #16a34a;
  --ok-bg: rgba(22, 163, 74, 0.06);
  --ok-border: rgba(22, 163, 74, 0.2);
  --warning: #d97706;
  --warning-bg: rgba(217, 119, 6, 0.06);
  --warning-border: rgba(217, 119, 6, 0.2);
  --danger: #dc2626;
  --danger-bg: rgba(220, 38, 38, 0.06);
  --danger-border: rgba(220, 38, 38, 0.2);

  /* Shape */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 999px;

  /* Shadow — polished but not heavy */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.06);
}

/* ═══════════════════════════════════════════════════════════════════
   Reset & Base
   ═══════════════════════════════════════════════════════════════════ */

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  font-family: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59, 130, 246, 0.03) 0%, transparent 60%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 460ms ease;
}

body:has(.battle-shell.outcome-win) {
  background:
    radial-gradient(ellipse 86% 68% at 50% -8%, rgba(34, 197, 94, 0.18) 0%, transparent 62%),
    radial-gradient(ellipse 56% 48% at 12% 28%, rgba(187, 247, 208, 0.34) 0%, transparent 70%),
    linear-gradient(135deg, #ffffff 0%, #f5fff8 43%, #dcfce7 100%);
}

body:has(.battle-shell.outcome-lose) {
  background:
    radial-gradient(ellipse 86% 68% at 50% -8%, rgba(239, 68, 68, 0.16) 0%, transparent 62%),
    radial-gradient(ellipse 56% 48% at 88% 28%, rgba(254, 202, 202, 0.34) 0%, transparent 70%),
    linear-gradient(135deg, #ffffff 0%, #fff7f7 43%, #fee2e2 100%);
}

body:has(.battle-shell.outcome-draw) {
  background:
    radial-gradient(ellipse 86% 68% at 50% -8%, rgba(59, 130, 246, 0.13) 0%, transparent 62%),
    linear-gradient(135deg, #ffffff 0%, #f7fbff 46%, #dbeafe 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

h1, h2, h3, h4, h5 {
  margin: 0;
  font-family: 'Outfit', 'DM Sans', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--text);
}

h1 { font-size: clamp(36px, 4.5vw, 56px); letter-spacing: -0.02em; }
h2 { font-size: 24px; }
h3 { font-size: 18px; }
h4 { font-size: 15px; }

p {
  margin: 0;
  line-height: 1.65;
  color: var(--text-secondary);
}

pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow: auto;
  font-size: 13px;
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════
   Common elements
   ═══════════════════════════════════════════════════════════════════ */

button,
.button,
.nav a,
select,
input,
textarea {
  font-family: inherit;
  font-size: 14px;
}

button,
.button,
.nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
  user-select: none;
}

button:hover,
.button:hover,
.nav a:hover {
  background: var(--surface-hover);
  border-color: rgba(0, 0, 0, 0.15);
}

button:active,
.button:active {
  transform: scale(0.98);
}

.nav a.active {
  background: var(--accent-glow);
  color: var(--accent);
  border-color: var(--border-accent);
}

button.primary,
.button.primary {
  background: linear-gradient(135deg, var(--accent-strong) 0%, var(--accent-dim) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.2);
}

button.primary:hover,
.button.primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.28);
  transform: translateY(-1px);
}

button.primary:active,
.button.primary:active {
  transform: scale(0.98) translateY(0);
}

button:disabled,
.button[aria-disabled="true"],
.nav a[aria-disabled="true"] {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.icon,
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.icon {
  width: 16px;
  height: 16px;
}

.icon svg,
.brand-mark svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

input,
textarea,
select {
  width: 100%;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  padding: 11px 14px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-tertiary);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.55;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

label {
  display: grid;
  gap: 7px;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════════════════════════════════
   Shell — topbar, nav, branding
   ═══════════════════════════════════════════════════════════════════ */

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 20px;
  align-items: center;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--text);
  white-space: nowrap;
}

.brand::before {
  content: none;
}

.brand-mark {
  width: 26px;
  height: 26px;
  padding: 5px;
  border-radius: 9px;
  color: var(--accent-strong);
  background: linear-gradient(180deg, rgba(79, 124, 255, 0.14), rgba(79, 124, 255, 0.08));
  border: 1px solid rgba(79, 124, 255, 0.22);
  box-shadow: 0 8px 18px rgba(79, 124, 255, 0.12);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.nav a {
  min-height: 34px;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  border-color: transparent;
  background: transparent;
  color: var(--text-secondary);
  white-space: nowrap;
}

.nav a:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.nav a[href*="#/profile"],
.nav a[href*="#/lobby"],
.nav a[href*="#/matchmaking"],
.nav a[href*="#/history"],
.nav a[href*="#/create-agent"],
.nav a[href*="#/provider-credentials"] {
  border-color: transparent;
}

.language-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.language-switcher select {
  min-width: 100px;
  width: auto;
  min-height: 34px;
  padding: 6px 32px 6px 12px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  background: var(--bg-elevated);
}

.meta {
  color: var(--text-secondary);
  font-size: 13px;
}

#userBadge {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

#userBadge button,
#userBadge .button {
  min-height: 34px;
  padding: 7px 14px;
  font-size: 13px;
}

/* ═══════════════════════════════════════════════════════════════════
   Announcements
   ═══════════════════════════════════════════════════════════════════ */

.announcement-bar {
  max-width: 1480px;
  margin: 18px auto 0;
  padding: 0 24px;
}

.announcement {
  border: 1px solid var(--border-accent);
  border-left: 3px solid var(--accent);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.announcement + .announcement {
  margin-top: 10px;
}

.announcement-body {
  margin-top: 6px;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 14px;
}

.announcement-body p {
  margin: 0 0 8px;
}

/* ═══════════════════════════════════════════════════════════════════
   Page layout
   ═══════════════════════════════════════════════════════════════════ */

.page {
  max-width: 1480px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 80px;
  flex: 1;
}

.site-footer {
  display: flex;
  justify-content: center;
  padding: 18px 24px 28px;
  color: var(--text-secondary);
  font-size: 13px;
}

.site-footer a {
  color: inherit;
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 768px) {
  body.mobile-web-active .site-footer {
    padding: 18px 16px calc(96px + env(safe-area-inset-bottom));
  }
}

.panel,
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.panel,
.card,
.hero-visual {
  border-radius: var(--radius-lg);
}

.panel {
  padding: 24px;
}

.card {
  padding: 18px;
}

.stack {
  display: grid;
  gap: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.grid.tight {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

/* ═══════════════════════════════════════════════════════════════════
   Hero (home page)
   ═══════════════════════════════════════════════════════════════════ */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 20px;
  align-items: stretch;
}

.hero-copy,
.hero-visual {
  min-height: 320px;
}

.hero-copy {
  display: grid;
  align-content: start;
  gap: 18px;
}

.hero-visual {
  padding: 28px;
  display: grid;
  align-content: center;
  gap: 18px;
  background:
    radial-gradient(ellipse at 60% 30%, rgba(59, 130, 246, 0.04) 0%, transparent 60%),
    var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.hero-visual .signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.signal {
  min-height: 72px;
  border-radius: var(--radius);
  border: 1px solid var(--border-accent);
  background: var(--accent-glow);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 13px;
  font-family: 'Outfit', sans-serif;
  color: var(--accent);
  transition: background 200ms ease;
}

.signal:hover {
  background: var(--accent-glow-strong);
}

/* ═══════════════════════════════════════════════════════════════════
   Metrics & stats
   ═══════════════════════════════════════════════════════════════════ */

.hero-stat-grid,
.metric-grid,
.score-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric,
.stat-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 16px;
}

.metric .meta,
.stat-card .meta {
  margin-bottom: 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric strong,
.stat-card strong {
  font-size: 22px;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  color: var(--accent-strong);
}

/* ═══════════════════════════════════════════════════════════════════
   Status, actions, toolbar
   ═══════════════════════════════════════════════════════════════════ */

.actions,
.inline-control {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.inline-control {
  margin: 8px 0 12px;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px auto;
  gap: 10px;
  align-items: center;
}

.status {
  border-radius: var(--radius);
  padding: 12px 16px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 14px;
}

.status:empty {
  display: none;
}

.status.ok {
  color: var(--ok);
  border-color: var(--ok-border);
  background: var(--ok-bg);
}

.status.error {
  color: var(--danger);
  border-color: var(--danger-border);
  background: var(--danger-bg);
}

.status.warning {
  color: var(--warning);
  border-color: var(--warning-border);
  background: var(--warning-bg);
}

/* ═══════════════════════════════════════════════════════════════════
   Details / expandable
   ═══════════════════════════════════════════════════════════════════ */

details {
  border-top: 1px solid var(--border);
  margin-top: 8px;
  padding-top: 10px;
}

summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

details > summary {
  list-style: none;
}

details > summary::-webkit-details-marker {
  display: none;
}

/* ═══════════════════════════════════════════════════════════════════
   Avatars
   ═══════════════════════════════════════════════════════════════════ */

.avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  border: 2px solid var(--border-strong);
  object-fit: cover;
  background: var(--bg-elevated);
}

.avatar.large {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
}

/* ═══════════════════════════════════════════════════════════════════
   Agent cards
   ═══════════════════════════════════════════════════════════════════ */

.agent-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.agent-card > .actions {
  grid-column: 1 / -1;
}

.agent-card .meta {
  line-height: 1.55;
}

.agent-card.selected {
  border-color: var(--border-accent);
  background: var(--accent-glow);
}

.agent-model-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.agent-model-settings {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(248, 250, 252, 0.7);
}

.agent-model-settings summary {
  cursor: pointer;
  padding: 12px 14px;
  font-weight: 750;
}

.agent-model-form {
  display: grid;
  gap: 12px;
  padding: 0 14px 14px;
}

.model-choice-grid.compact {
  gap: 8px;
}

.model-choice-grid.compact .mode-choice {
  min-height: 82px;
  padding: 12px;
  border-radius: var(--radius);
}

.agentDirectProviderFields {
  display: grid;
  gap: 10px;
}

/* ═══════════════════════════════════════════════════════════════════
   Chips, tags, pills
   ═══════════════════════════════════════════════════════════════════ */

.chip-row,
.tag-row,
.nav-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
}

.chip.active {
  color: var(--accent-strong);
  border-color: var(--border-accent);
  background: var(--accent-glow);
}

/* ═══════════════════════════════════════════════════════════════════
   Section headers
   ═══════════════════════════════════════════════════════════════════ */

.section {
  display: grid;
  gap: 14px;
}

.section-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 14px;
}

.section-body {
  display: grid;
  gap: 14px;
}

/* ═══════════════════════════════════════════════════════════════════
   Two-pane layout (lobby default)
   ═══════════════════════════════════════════════════════════════════ */

.two-pane {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 20px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 84px;
  display: grid;
  gap: 16px;
}

.sidebar .panel {
  padding: 20px;
}

.lobby-feedback {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 0 8px 8px;
}

.lobby-feedback .text-link {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.4;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.lobby-feedback .text-link:hover,
.lobby-feedback .text-link:focus-visible {
  color: var(--accent);
}

.feedback-card {
  position: absolute;
  right: 8px;
  bottom: 34px;
  z-index: 20;
  width: min(320px, calc(100vw - 32px));
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border: 1px solid var(--border-accent);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

.feedback-card[hidden] {
  display: none;
}

.feedback-card strong {
  font-size: 15px;
}

.feedback-card p {
  margin: 0;
  font-size: 13px;
}

.feedback-card a {
  width: fit-content;
  color: var(--accent);
  font-weight: 700;
}

.feedback-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  padding: 7px;
  border-radius: 999px;
}

/* ═══════════════════════════════════════════════════════════════════
   Leaderboard
   ═══════════════════════════════════════════════════════════════════ */

.leaderboard-row {
  display: grid;
  grid-template-columns: auto 48px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  transition: background 160ms ease, border-color 160ms ease;
  cursor: pointer;
}

.leaderboard-row:hover,
.leaderboard-row:focus-visible {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  outline: none;
}

.leaderboard-row.selected {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.26);
  box-shadow: 0 10px 24px rgba(59, 130, 246, 0.08);
}

.leaderboard-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-glow);
  color: var(--accent-strong);
  font-weight: 800;
  font-size: 13px;
  font-family: 'Outfit', sans-serif;
}

.leaderboard-row .avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
}

.leaderboard-row .meta {
  display: block;
}

.leaderboard-history-panel {
  animation: fadeIn 220ms ease both;
}

.leaderboard-history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.leaderboard-history-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
}

.leaderboard-history-item strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.leaderboard-history-item.win {
  border-color: rgba(22, 163, 74, 0.18);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(240, 253, 244, 0.9));
}

.leaderboard-history-item.lose {
  border-color: rgba(220, 38, 38, 0.16);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(254, 242, 242, 0.9));
}

.leaderboard-history-side {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.leaderboard-history-side button {
  min-height: 34px;
  padding: 7px 10px;
}

.agent-history-page {
  max-width: 1040px;
  margin: 0 auto;
}

.agent-history-header {
  align-items: center;
}

.agent-card.compact {
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

/* ═══════════════════════════════════════════════════════════════════
   Board grid (Philosophy / Entertainment)
   ═══════════════════════════════════════════════════════════════════ */

.board-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.board-panel {
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.board-panel.highlight {
  border-color: var(--border-accent);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(59, 130, 246, 0.025) 0%, transparent 50%),
    var(--surface);
}

.board-panel .agent-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

/* ═══════════════════════════════════════════════════════════════════
   Matchmaking
   ═══════════════════════════════════════════════════════════════════ */

.match-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) 380px;
  gap: 20px;
  align-items: start;
}

.stepper {
  display: grid;
  gap: 8px;
}

.step {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.step .bubble {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
}

.step.active {
  border-color: var(--border-accent);
  background: var(--accent-glow);
  transform: translateX(4px);
}

.step.active .bubble {
  background: var(--accent-strong);
  border-color: transparent;
  color: #fff;
}

.match-stage {
  display: grid;
  gap: 16px;
}

.match-card,
.result-card,
.profile-card,
.admin-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.match-card {
  padding: 18px;
}

/* ═══════════════════════════════════════════════════════════════════
   Transcript & Judge
   ═══════════════════════════════════════════════════════════════════ */

.transcript-line {
  border-left: 3px solid var(--accent);
  background: var(--bg-elevated);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 10px 14px;
  margin: 8px 0;
  font-size: 14px;
  line-height: 1.65;
}

.judge-round {
  border-top: 1px solid var(--border);
  margin-top: 12px;
  padding-top: 12px;
}

.judge-reference-block {
  margin-top: 10px;
}

.judge-reference-list {
  margin: 6px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.judge-dimension-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
  gap: 6px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

/* ═══════════════════════════════════════════════════════════════════
   Result page
   ═══════════════════════════════════════════════════════════════════ */

.judge-dimension-label {
  font-weight: 800;
  color: var(--text);
}

.result-judge-disclosure {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
  overflow: hidden;
}

.result-judge-disclosure summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(79, 124, 255, 0.18);
  border-radius: 16px;
  background: rgba(248, 251, 255, 0.94);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.result-judge-disclosure summary:hover {
  border-color: rgba(79, 124, 255, 0.34);
  background: rgba(239, 247, 255, 0.96);
  box-shadow: 0 10px 22px rgba(79, 124, 255, 0.08);
}

.result-judge-disclosure summary > span:first-child {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.result-judge-disclosure summary strong {
  font-size: 16px;
}

.result-judge-disclosure summary small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.judge-summary-expanded {
  display: none;
}

.result-judge-disclosure[open] .judge-summary-collapsed {
  display: none;
}

.result-judge-disclosure[open] .judge-summary-expanded {
  display: inline;
}

.judge-summary-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #ffffff;
  color: var(--accent-strong);
  box-shadow: inset 0 0 0 1px rgba(79, 124, 255, 0.14);
  transition: transform 180ms ease, background-color 160ms ease;
}

.judge-summary-icon .icon {
  width: 18px;
  height: 18px;
}

.result-judge-disclosure[open] .judge-summary-icon {
  transform: rotate(180deg);
  background: var(--accent-glow);
}

.result-judge-content {
  padding: 14px 4px 2px;
  animation: judgeDisclosureIn 180ms ease-out;
}

@keyframes judgeDisclosureIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.round-judge-detail {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(248, 251, 255, 0.92);
}

.round-judge-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--text);
  font-size: 14px;
}

.round-judge-head span {
  color: var(--text-secondary);
  font-size: 13px;
}

.round-judge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.round-judge-side {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.round-judge-side p {
  margin-top: 6px;
  font-size: 13px;
}

.judge-point-list {
  margin-top: 10px;
}

.judge-point-list ul {
  margin: 6px 0 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.6;
}

.judge-point-list.positive li::marker {
  color: var(--ok);
}

.judge-point-list.negative li::marker {
  color: var(--warning);
}

.judge-point-muted {
  color: var(--muted);
}

.result-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 320px;
  gap: 18px;
  align-items: stretch;
}

.result-summary {
  display: grid;
  gap: 12px;
}

.result-summary .winner {
  font-size: 32px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  color: var(--accent-strong);
  letter-spacing: -0.02em;
}

.result-summary .reason {
  color: var(--text);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════
   Profile
   ═══════════════════════════════════════════════════════════════════ */

.profile-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.profile-tab {
  min-height: 34px;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  transition: all 160ms ease;
}

.profile-tab:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.profile-tab.active {
  background: var(--accent-glow);
  border-color: var(--border-accent);
  color: var(--accent-strong);
}

.profile-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
}

.profile-side {
  display: grid;
  gap: 16px;
}

.profile-avatar-block,
.auth-avatar-block {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 4px;
}

.profile-avatar-copy,
.auth-avatar-copy {
  min-width: 0;
}

.profile-avatar-copy h3,
.auth-avatar-copy h4 {
  margin-bottom: 2px;
}

.profile-avatar-copy p,
.auth-avatar-copy p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.profile-avatar {
  width: 84px;
  height: 84px;
  border-radius: 999px;
  border-width: 2px;
}

.auth-avatar-preview {
  width: 72px;
  height: 72px;
  border-radius: 999px;
  border-width: 2px;
}

.profile-avatar-actions,
.auth-avatar-actions {
  margin-top: 4px;
}

.profile-avatar-actions .button,
.auth-avatar-actions .button {
  min-height: 34px;
}

.auth-avatar-picker {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 0 4px;
}

.auth-avatar-picker strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 15px;
}

.auth-avatar-picker p {
  margin: 0 0 8px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.avatar-upload-circle {
  position: relative;
  display: inline-flex;
  width: max-content;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}

.avatar-upload-circle input {
  display: none;
}

.avatar-upload-action {
  position: absolute;
  right: -2px;
  bottom: -2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 2px solid #fff;
  background: var(--accent-strong);
  color: #fff;
  box-shadow: 0 6px 16px rgba(0, 82, 255, 0.18);
}

.avatar-upload-circle:hover .avatar-upload-action {
  transform: translateY(-1px);
}

.profile-account-stack {
  display: grid;
  gap: 16px;
}

.profile-account-card {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.profile-photo-control {
  display: grid;
  gap: 12px;
  justify-items: center;
}

.profile-photo-picker .profile-avatar {
  width: 96px;
  height: 96px;
}

.ghost-button {
  min-height: 34px;
  padding: 7px 12px;
  color: var(--text-secondary);
  background: transparent;
}

.ghost-button:hover {
  color: var(--text);
  background: var(--surface-hover);
}

.account-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
}

.account-detail-grid > div {
  min-width: 0;
}

.account-detail-grid strong {
  display: block;
  margin-top: 4px;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════
   Table list
   ═══════════════════════════════════════════════════════════════════ */

.table-list {
  display: grid;
  gap: 10px;
}

.table-item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.table-item .actions {
  justify-content: flex-start;
}

/* ═══════════════════════════════════════════════════════════════════
   Admin
   ═══════════════════════════════════════════════════════════════════ */

.admin-layout {
  display: grid;
  gap: 18px;
}

.admin-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) 190px 190px auto;
  gap: 10px;
  align-items: center;
}

.admin-risk-tabs,
.admin-risk-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.admin-risk-tabs {
  padding-top: 4px;
}

.admin-risk-tabs button {
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
}

.admin-risk-tabs button.active {
  border-color: rgba(0, 82, 255, 0.24);
  background: var(--accent-soft);
  color: var(--accent);
  box-shadow: 0 10px 24px rgba(0, 82, 255, 0.08);
}

.admin-risk-actions {
  position: sticky;
  top: 82px;
  z-index: 2;
  margin-bottom: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.admin-select-all {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 800;
}

.admin-select-all input,
.admin-risk-check input {
  width: 18px;
  height: 18px;
  min-height: 0;
}

.admin-risk-list {
  display: grid;
  gap: 12px;
}

.admin-risk-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.05);
}

.admin-risk-card.risk-high {
  border-color: rgba(220, 38, 38, 0.28);
  background: linear-gradient(135deg, rgba(254, 242, 242, 0.92), #fff 42%);
}

.admin-risk-card.risk-medium {
  border-color: rgba(245, 158, 11, 0.3);
  background: linear-gradient(135deg, rgba(255, 251, 235, 0.96), #fff 42%);
}

.admin-risk-card.risk-low {
  border-color: rgba(22, 163, 74, 0.22);
  background: linear-gradient(135deg, rgba(240, 253, 244, 0.94), #fff 42%);
}

.admin-risk-card-main {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
}

.admin-risk-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 750;
}

.admin-risk-reason {
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

.admin-risk-card p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.admin-risk-score {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 120px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 850;
  text-align: right;
}

.admin-risk-score strong {
  color: var(--text);
}

.admin-user-trust {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.admin-user-violation {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
}

.admin-user-violation span,
.admin-user-violation small {
  color: var(--text-secondary);
  line-height: 1.45;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-grid .panel {
  min-height: 100%;
}

.admin-manual-debate-panel {
  border-color: var(--border-accent);
  background:
    linear-gradient(135deg, rgba(0, 82, 255, 0.05), rgba(22, 163, 74, 0.04)),
    #fff;
}

.admin-manual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.admin-manual-topic,
.admin-manual-note {
  grid-column: 1 / -1;
}

.affirmative-label {
  color: var(--accent);
}

.negative-label {
  color: var(--danger);
}

.admin-manual-grid select,
.admin-manual-grid input:not([type="checkbox"]),
.admin-manual-grid textarea {
  min-height: 52px;
}

.admin-manual-grid .toggle-row {
  align-self: end;
  min-height: 52px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.admin-manual-grid .toggle-row input {
  width: 18px;
  height: 18px;
  min-height: 0;
}

.admin-manual-summary {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
}

.admin-manual-summary strong {
  color: var(--text);
  font-size: 15px;
  font-weight: 900;
}

.admin-manual-summary div {
  color: var(--text-secondary);
  font-weight: 700;
  line-height: 1.55;
}

.admin-manual-actions {
  justify-content: flex-end;
}

.admin-manual-actions button * {
  pointer-events: none;
}

.admin-manual-result .card {
  border-color: var(--ok-border);
  background: var(--ok-bg);
}

.admin-manual-success strong {
  display: block;
  margin-top: 3px;
  color: var(--text);
  overflow-wrap: anywhere;
}

.admin-list {
  display: grid;
  gap: 12px;
}

.admin-list .card {
  padding: 16px;
}

/* ═══════════════════════════════════════════════════════════════════
   Turnstile widget
   ═══════════════════════════════════════════════════════════════════ */

.admin-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

button.danger,
.button.danger {
  border-color: var(--danger-border);
  background: var(--danger-bg);
  color: var(--danger);
}

button.danger:hover,
.button.danger:hover {
  border-color: rgba(220, 38, 38, 0.36);
  background: rgba(220, 38, 38, 0.1);
}

.turnstile-widget {
  min-height: 0;
}

.turnstile-widget.compact {
  display: inline-block;
  vertical-align: middle;
}

.header-captcha {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ═══════════════════════════════════════════════════════════════════
   Screen grid
   ═══════════════════════════════════════════════════════════════════ */

.screen-grid {
  display: grid;
  gap: 18px;
}

/* ═══════════════════════════════════════════════════════════════════
   Spacing helpers for card content
   ═══════════════════════════════════════════════════════════════════ */

.hero-copy .actions,
.profile-card .actions,
.board-panel .actions,
.match-card .actions,
.result-card .actions,
.admin-card .actions {
  margin-top: 4px;
}

/* ═══════════════════════════════════════════════════════════════════
   Animations
   ═══════════════════════════════════════════════════════════════════ */

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 var(--accent-glow-strong);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(59, 130, 246, 0);
  }
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes floating {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

.pop-in {
  animation: popIn 240ms ease-out;
}

.floating {
  animation: floating 5s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════════════════════
   Empty states & loading
   ═══════════════════════════════════════════════════════════════════ */

.empty-state {
  display: grid;
  place-items: center;
  gap: 12px;
  padding: 48px 24px;
  text-align: center;
}

.empty-state h3 {
  color: var(--text-secondary);
}

.empty-state p {
  max-width: 360px;
}

/* ═══════════════════════════════════════════════════════════════════
   Notification dot
   ═══════════════════════════════════════════════════════════════════ */

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.dot.ok { background: var(--ok); }
.dot.warning { background: var(--warning); }
.dot.danger { background: var(--danger); }

/* ═══════════════════════════════════════════════════════════════════
   Verification flow — auth pages
   ═══════════════════════════════════════════════════════════════════ */

.verification-card {
  border: 1px solid var(--border-accent);
  background: var(--accent-glow);
  border-radius: var(--radius);
  padding: 16px;
  display: grid;
  gap: 10px;
}

.verification-card h4 {
  font-size: 14px;
  color: var(--accent-strong);
}

.captcha-section {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--bg-elevated);
}

.captcha-section .section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.hero-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.hero-path,
.preview-list {
  display: grid;
  gap: 10px;
}

.path-step,
.preview-row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.path-step strong,
.preview-row strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--text);
}

.path-step p,
.preview-row p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.55;
  font-size: 13px;
}

.path-index {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  color: var(--accent-strong);
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  letter-spacing: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 1280px) {
  .topbar {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
  }

  .language-switcher,
  #userBadge {
    justify-self: start;
    grid-column: span 2;
  }

  .hero,
  .two-pane,
  .match-shell,
  .profile-layout,
  .result-head {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .admin-toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .admin-grid,
  .admin-manual-grid,
  .board-grid,
  .grid {
    grid-template-columns: 1fr;
  }

  .board-panel.highlight {
    order: -1;
  }
}

@media (max-width: 840px) {
  .page {
    padding: 20px 14px 60px;
  }

  .topbar {
    padding: 12px 16px;
  }

  .nav {
    gap: 4px;
  }

  .nav a {
    font-size: 12px;
    padding: 6px 10px;
  }

  .hero-stat-grid,
  .metric-grid,
  .score-grid {
    grid-template-columns: 1fr;
  }

  .toolbar,
  .match-stage .toolbar,
  .admin-toolbar {
    grid-template-columns: 1fr;
  }

  .leaderboard-row {
    grid-template-columns: auto 44px minmax(0, 1fr);
  }

  .leaderboard-row .actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .panel {
    padding: 18px;
  }
}

/* ===== Premium workspace redesign v6 ===== */
:root {
  --bg: #f5f8ff;
  --bg-elevated: #fbfdff;
  --surface: rgba(255, 255, 255, 0.94);
  --surface-hover: #f4f8ff;
  --surface-active: #eaf1ff;
  --border: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(15, 23, 42, 0.12);
  --border-accent: rgba(79, 124, 255, 0.22);
  --text: #0f172a;
  --text-secondary: #50617d;
  --text-tertiary: #8a95ab;
  --accent: #4f7cff;
  --accent-strong: #265ef0;
  --accent-dim: #1d4ed8;
  --accent-glow: rgba(79, 124, 255, 0.08);
  --accent-glow-strong: rgba(79, 124, 255, 0.14);
  --ok: #15803d;
  --ok-bg: rgba(21, 128, 61, 0.06);
  --ok-border: rgba(21, 128, 61, 0.2);
  --warning: #b45309;
  --warning-bg: rgba(180, 83, 9, 0.06);
  --warning-border: rgba(180, 83, 9, 0.2);
  --danger: #dc2626;
  --danger-bg: rgba(220, 38, 38, 0.06);
  --danger-border: rgba(220, 38, 38, 0.2);
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 6px 20px rgba(15, 23, 42, 0.04);
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 26px 72px rgba(15, 23, 42, 0.08);
}

html {
  background: var(--bg);
}

body {
  font-family: "Instrument Sans", "Outfit", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(79, 124, 255, 0.09), transparent 30%),
    radial-gradient(circle at 90% 10%, rgba(14, 165, 233, 0.06), transparent 25%),
    linear-gradient(180deg, #ffffff 0%, #f6f9ff 100%),
    linear-gradient(90deg, rgba(79, 124, 255, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(79, 124, 255, 0.035) 1px, transparent 1px);
  background-size: auto, auto, auto, 48px 48px, 48px 48px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), transparent 18%),
    radial-gradient(circle at 50% 0%, rgba(79, 124, 255, 0.06), transparent 32%);
  opacity: 0.75;
  z-index: -1;
}

h1,
h2,
h3,
h4,
h5 {
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(46px, 5vw, 74px);
  line-height: 0.96;
}

h2 {
  font-size: 30px;
}

h3 {
  font-size: 20px;
}

p {
  color: var(--text-secondary);
}

.app-shell {
  position: relative;
}

.topbar {
  max-width: 1560px;
  margin: 14px auto 0;
  padding: 12px 14px;
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px) saturate(135%);
  -webkit-backdrop-filter: blur(20px) saturate(135%);
  box-shadow: var(--shadow-sm);
}

.brand {
  font-size: 18px;
}

.brand::before {
  content: none;
}

.brand-mark {
  width: 28px;
  height: 28px;
  padding: 5px;
  border-radius: 10px;
  color: var(--accent-strong);
  background: linear-gradient(180deg, rgba(79, 124, 255, 0.12), rgba(79, 124, 255, 0.06));
  border: 1px solid rgba(79, 124, 255, 0.2);
  box-shadow: 0 8px 18px rgba(79, 124, 255, 0.1);
}

.nav {
  padding: 6px;
  border-radius: 999px;
  background: rgba(248, 251, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.nav a {
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text-secondary);
}

.nav a.active {
  color: var(--accent-strong);
  background: #fff;
  border-color: rgba(79, 124, 255, 0.18);
  box-shadow: 0 8px 18px rgba(79, 124, 255, 0.08);
}

.language-switcher,
#userBadge {
  align-self: center;
}

#userBadge button,
#userBadge .button {
  border-radius: 999px;
}

.announcement-bar {
  max-width: 1560px;
}

.announcement {
  border-radius: 18px;
  border: 1px solid rgba(79, 124, 255, 0.16);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-sm);
}

.page {
  max-width: 1560px;
  padding: 26px 20px 92px;
}

.panel,
.card,
.hero-visual,
.board-panel,
.match-card,
.result-card,
.profile-card,
.admin-card {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.panel::after,
.card::after,
.board-panel::after,
.match-card::after,
.result-card::after,
.profile-card::after,
.admin-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 124, 255, 0.2), transparent);
  opacity: 0.9;
  pointer-events: none;
}

.panel {
  padding: 24px;
}

.card {
  padding: 18px;
}

.grid,
.hero,
.two-pane,
.match-shell,
.profile-layout,
.result-head {
  gap: 22px;
}

.hero {
  align-items: stretch;
}

.hero-copy {
  min-height: 460px;
  padding: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.94)),
    linear-gradient(135deg, rgba(79, 124, 255, 0.04), transparent 45%);
}

.hero-copy h1 {
  max-width: 12ch;
}

.hero-copy p {
  max-width: 56ch;
  font-size: 16px;
}

.hero-visual {
  min-height: 460px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 248, 255, 0.96));
}

.preview-grid {
  display: grid;
  gap: 12px;
}

.preview-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
}

.preview-card-hero {
  min-height: 188px;
}

.preview-card .signal-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-stat-grid,
.metric-grid,
.score-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric,
.stat-card {
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.94));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.metric strong,
.stat-card strong {
  font-size: 20px;
  color: var(--accent-strong);
}

.signal-grid {
  gap: 10px;
}

.signal {
  min-height: 60px;
  border-radius: 16px;
  border: 1px solid rgba(79, 124, 255, 0.18);
  background: linear-gradient(180deg, rgba(79, 124, 255, 0.09), rgba(79, 124, 255, 0.04));
  color: var(--accent-strong);
}

button,
.button,
.nav a {
  min-height: 40px;
  border-radius: 14px;
}

button.primary,
.button.primary {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent-dim));
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.16);
}

button.primary:hover,
.button.primary:hover {
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.2);
}

input,
textarea,
select {
  border-radius: 14px;
  border-color: rgba(15, 23, 42, 0.09);
  background: #f8fbff;
}

label {
  text-transform: none;
  letter-spacing: 0.02em;
  color: #55647f;
  font-size: 12px;
}

.chip {
  border-radius: 999px;
  background: rgba(248, 251, 255, 0.96);
  border-color: rgba(15, 23, 42, 0.08);
}

.chip.active {
  background: var(--accent-glow);
  color: var(--accent-strong);
  border-color: rgba(79, 124, 255, 0.18);
}

.two-pane,
.match-shell,
.profile-layout {
  align-items: start;
}

.sidebar,
.profile-side {
  top: 94px;
}

.board-grid {
  gap: 18px;
}

.board-panel {
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.95));
}

.board-panel.highlight {
  box-shadow: 0 18px 42px rgba(37, 99, 235, 0.06);
}

.lobby-brand-panel {
  display: grid;
  place-items: center;
  padding: 22px 18px;
  margin: 18px 0;
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(255, 255, 255, 0.96));
  overflow: hidden;
}

.lobby-brand-art {
  width: min(100%, 780px);
  height: auto;
  display: block;
  filter: drop-shadow(0 12px 24px rgba(37, 99, 235, 0.08));
}

.hot-debate-panel {
  margin: 0 0 18px;
  border-color: rgba(79, 124, 255, 0.16);
  background:
    radial-gradient(ellipse at 8% 0%, rgba(79, 124, 255, 0.08), transparent 44%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.94));
}

.hot-debate-body {
  min-height: 116px;
}

.hot-debate-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(79, 124, 255, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 36px rgba(79, 124, 255, 0.08);
}

.hot-debate-open {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 10px;
  align-items: center;
  width: 100%;
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  text-align: left;
}

.hot-debate-open:hover,
.hot-debate-open:focus-visible {
  transform: none;
  box-shadow: none;
}

.hot-debate-live-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--ok);
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.12);
  animation: hotDebatePulse 1.35s ease-in-out infinite;
}

.hot-debate-topic {
  color: var(--text);
  font-size: clamp(20px, 2.1vw, 30px);
  font-weight: 850;
  line-height: 1.18;
}

.hot-debate-open .meta {
  grid-column: 2;
}

.hot-debate-matchup {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(248, 251, 255, 0.94);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 700;
}

.hot-debate-matchup span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hot-debate-matchup span:last-child {
  justify-content: flex-end;
  text-align: right;
}

.hot-debate-matchup strong {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  height: 30px;
  border-radius: 999px;
  background: #0f172a;
  color: #ffffff;
  font-size: 12px;
  letter-spacing: 0;
}

.hot-debate-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.public-arena {
  display: grid;
  gap: 20px;
}

.arena-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at 12% 0%, rgba(79, 124, 255, 0.1), transparent 48%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 251, 255, 0.94));
}

.arena-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1;
}

.arena-hero p {
  max-width: 620px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 16px;
}

.arena-challenge-strip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(0, 102, 255, 0.08), rgba(255, 255, 255, 0.96) 42%),
    #ffffff;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.06);
}

.arena-challenge-strip h2 {
  margin: 0 0 4px;
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.08;
}

.arena-challenge-strip p {
  max-width: 860px;
  margin: 0;
  color: var(--text-secondary);
}

.arena-grid {
  display: grid;
  grid-template-columns: minmax(360px, 1.25fr) minmax(250px, 0.78fr) minmax(310px, 0.97fr);
  gap: 20px;
  align-items: start;
}

.arena-hot-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 12px;
  align-items: start;
  width: 100%;
  padding: 20px;
  border: 1px solid rgba(79, 124, 255, 0.18);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(0, 102, 255, 0.08), rgba(255, 255, 255, 0.96) 42%),
    #ffffff;
  text-align: left;
  box-shadow: 0 18px 38px rgba(79, 124, 255, 0.1);
}

.arena-hot-card strong {
  grid-column: 2;
  color: var(--text);
  font-size: clamp(22px, 2.3vw, 34px);
  line-height: 1.08;
}

.arena-hot-card > span:not(.hot-debate-live-dot),
.arena-hot-card > em {
  grid-column: 2;
  color: var(--text-secondary);
  font-style: normal;
  font-weight: 700;
}

.arena-hot-card p,
.arena-hot-card blockquote {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--text);
  line-height: 1.65;
}

.arena-hot-card p b,
.arena-hot-stats b {
  display: block;
  margin-bottom: 4px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.arena-hot-card blockquote {
  padding: 12px 14px;
  border-left: 3px solid var(--accent);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.74);
  font-weight: 760;
}

.arena-hot-card em {
  justify-self: start;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
}

.arena-hot-agents {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  font-size: 14px;
}

.arena-battle-agents {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
}

.arena-hot-stats {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.arena-hot-stats span {
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  font-weight: 850;
}

.arena-empty-state {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px dashed rgba(0, 102, 255, 0.26);
  border-radius: 20px;
  background: rgba(248, 251, 255, 0.88);
}

.arena-empty-state strong {
  color: var(--text);
  font-size: 20px;
}

.arena-empty-state span {
  color: var(--text-secondary);
}

.arena-loading-placeholder {
  display: grid;
  gap: 12px;
}

.arena-loading-placeholder strong {
  min-height: 22px;
  color: var(--text-secondary);
  font-size: 14px;
}

.arena-skeleton-line,
.arena-skeleton-card {
  position: relative;
  overflow: hidden;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(225, 234, 248, 0.72), rgba(246, 250, 255, 0.96), rgba(225, 234, 248, 0.72));
  background-size: 220% 100%;
  animation: arenaSkeleton 1.35s ease-in-out infinite;
}

.arena-skeleton-line {
  width: 68%;
  height: 16px;
}

.arena-skeleton-line.wide {
  width: 92%;
  height: 22px;
}

.arena-skeleton-card {
  height: 112px;
  border-radius: 20px;
}

@keyframes arenaSkeleton {
  0% {
    background-position: 110% 0;
  }
  100% {
    background-position: -110% 0;
  }
}

.arena-top-list,
.arena-battle-list {
  display: grid;
  gap: 10px;
}

.arena-rank-row,
.arena-battle-row {
  display: grid;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
}

.arena-rank-row {
  grid-template-columns: 28px 42px minmax(0, 1fr) auto;
  color: var(--text);
  text-decoration: none;
}

.arena-rank-row > span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-glow);
  color: var(--accent-strong);
  font-weight: 850;
}

.arena-rank-row strong,
.arena-battle-row strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.arena-rank-row em {
  color: var(--text-secondary);
  font-style: normal;
  font-size: 12px;
}

.arena-battle-row {
  grid-template-columns: minmax(0, 1fr) auto;
}

.arena-debate-link {
  display: grid;
  gap: 4px;
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  text-align: left;
}

.arena-debate-link span {
  color: var(--text-secondary);
  font-size: 13px;
}

.arena-debate-link em {
  color: var(--accent-strong);
  font-style: normal;
  font-size: 12px;
  font-weight: 850;
}

.today-war-panel {
  display: grid;
  gap: 18px;
  background:
    radial-gradient(ellipse at 0% 0%, rgba(79, 124, 255, 0.09), transparent 42%),
    #ffffff;
}

.today-war-head {
  align-items: center;
}

.today-war-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.today-war-card {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(79, 124, 255, 0.12);
  border-radius: 18px;
  background: rgba(248, 251, 255, 0.9);
}

.today-war-card span {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 800;
}

.today-war-card strong {
  overflow: hidden;
  color: var(--text);
  font-size: 18px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.today-war-card em {
  overflow: hidden;
  color: var(--text-muted);
  font-style: normal;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.likeHotDebateButton.liked {
  border-color: rgba(34, 197, 94, 0.22);
  background: rgba(240, 253, 244, 0.95);
  color: var(--ok);
}

@keyframes hotDebatePulse {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.72;
  }
  50% {
    transform: scale(1.14);
    opacity: 1;
  }
}

.lobby-tools {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.lobby-tools .chip {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
}

.board-panel > .section-header {
  margin-bottom: 12px;
  align-items: end;
  gap: 14px;
}

.board-agent-select {
  min-width: 190px;
  max-width: 260px;
}

.board-agent-select select {
  min-height: 40px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.match-stage .toolbar {
  grid-template-columns: 180px minmax(180px, 1fr) auto;
}

@media (max-width: 840px) {
  .match-stage .toolbar {
    grid-template-columns: 1fr;
  }
}

.board-panel .agent-card,
.agent-card {
  align-items: start;
  gap: 16px;
}

.agent-card.selected {
  background: rgba(79, 124, 255, 0.05);
  border-color: rgba(79, 124, 255, 0.18);
}

.leaderboard-row {
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: none;
}

.step {
  border-radius: 18px;
  border-color: rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.94);
}

.step.active {
  transform: translateX(6px);
  background: rgba(79, 124, 255, 0.06);
}

.match-card {
  padding: 20px;
}

.match-visual,
.result-visual {
  display: grid;
  place-items: center;
  padding: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(255, 255, 255, 0.95));
}

.match-visual {
  margin-bottom: 12px;
}

.match-illustration,
.result-judge-illustration {
  width: 100%;
  height: auto;
  display: block;
}

.match-illustration {
  max-width: 980px;
}

.result-card {
  padding: 24px;
}

.result-judge-illustration {
  max-width: 100%;
}

.result-summary .winner {
  font-size: 34px;
  color: var(--accent-strong);
}

.transcript-line {
  background: rgba(248, 251, 255, 0.96);
  border-left-color: var(--accent);
  border-radius: 0 14px 14px 0;
}

.judge-round {
  border-top-color: rgba(15, 23, 42, 0.08);
}

.profile-tabs {
  padding: 6px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  background: rgba(248, 251, 255, 0.92);
}

.profile-tab {
  border-radius: 999px;
  border-color: transparent;
  background: transparent;
}

.profile-tab.active {
  background: #fff;
  box-shadow: 0 8px 18px rgba(79, 124, 255, 0.08);
}

.admin-toolbar {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  background: rgba(248, 251, 255, 0.9);
}

.status {
  border-radius: 16px;
  background: rgba(248, 251, 255, 0.94);
}

.verification-card {
  border-radius: 18px;
  border-color: rgba(79, 124, 255, 0.18);
  background: linear-gradient(180deg, rgba(79, 124, 255, 0.06), rgba(255, 255, 255, 0.92));
}

.captcha-section {
  border-radius: 18px;
  background: rgba(248, 251, 255, 0.94);
  border-color: rgba(15, 23, 42, 0.08);
}

.empty-state {
  border-radius: 22px;
  border: 1px dashed rgba(79, 124, 255, 0.2);
  background: rgba(248, 251, 255, 0.92);
}

.pop-in {
  animation: popIn 240ms ease-out;
}

@media (max-width: 1280px) {
  .topbar {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
  }

  .language-switcher,
  #userBadge {
    grid-column: span 2;
    justify-self: start;
  }

  .hero,
  .two-pane,
  .match-shell,
  .profile-layout,
  .result-head {
    grid-template-columns: 1fr;
  }

  .sidebar,
  .profile-side {
    position: static;
  }

  .grid,
  .board-grid,
  .hero-stat-grid,
  .metric-grid,
  .score-grid,
  .admin-grid,
  .preview-card .signal-grid {
    grid-template-columns: 1fr;
  }

  .toolbar,
  .admin-toolbar {
    grid-template-columns: 1fr;
  }

  .arena-hero,
  .arena-challenge-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 840px) {
  .page {
    padding: 18px 14px 60px;
  }

  .topbar {
    padding: 10px 12px;
    border-radius: 20px;
  }

  .nav {
    gap: 4px;
    padding: 4px;
  }

  .nav a {
    font-size: 12px;
    padding: 6px 10px;
  }

  .panel,
  .card,
  .board-panel,
  .match-card,
  .result-card {
    padding: 18px;
  }

  h1 {
    font-size: clamp(36px, 12vw, 48px);
  }
}

.auth-shell {
  display: flex;
  justify-content: center;
}

.auth-panel {
  width: min(100%, 640px);
}

.auth-panel .actions {
  align-items: center;
}

.hero-visual {
  align-content: start;
}

.preview-card-hero {
  min-height: 320px;
}

.auth-panel p {
  max-width: 54ch;
}

.verification-card.compact,
.captcha-section.compact {
  padding: 12px 14px;
}

.verification-card.compact .inline-control {
  margin: 4px 0 6px;
}

.verification-card.compact .meta,
.captcha-section.compact .meta {
  font-size: 12px;
  line-height: 1.45;
}

.auth-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: -2px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-strong);
}

.auth-links a {
  color: inherit;
}

.auth-links a:hover {
  text-decoration: underline;
}

.language-switcher {
  text-transform: none;
  letter-spacing: 0;
}

.lobby-entry-panel {
  transform-origin: top right;
  will-change: transform, opacity;
}

.lobby-entrance-pop {
  animation: popIn 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: reduce) {
  .lobby-entrance-pop {
    animation: none;
  }
}

/* ===== Agent War product-system alignment from DESIGN.md ===== */
:root {
  --bg: #ffffff;
  --bg-elevated: #f7f7f7;
  --surface: #ffffff;
  --surface-hover: #eef0f3;
  --surface-active: #eef0f3;
  --border: #dee1e6;
  --border-strong: #d2d7df;
  --border-accent: rgba(0, 82, 255, 0.34);
  --text: #0a0b0d;
  --text-secondary: #5b616e;
  --text-tertiary: #7c828a;
  --accent: #0052ff;
  --accent-strong: #0052ff;
  --accent-dim: #003ecc;
  --accent-glow: rgba(0, 82, 255, 0.08);
  --accent-glow-strong: rgba(0, 82, 255, 0.14);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 0 rgba(10, 11, 13, 0.04);
  --shadow: 0 8px 24px rgba(10, 11, 13, 0.06);
  --shadow-lg: 0 18px 48px rgba(10, 11, 13, 0.08);
}

body {
  background: #ffffff;
}

body::before {
  display: none;
}

h1 {
  font-weight: 600;
  letter-spacing: -0.035em;
}

h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.topbar {
  min-height: 64px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  border-color: var(--border);
  box-shadow: none;
}

.brand-mark {
  border-radius: 999px;
  color: var(--accent);
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  padding: 0;
}

.nav {
  background: var(--bg-elevated);
  border-color: var(--border);
}

.nav a.active {
  color: var(--accent);
  border-color: var(--border);
  box-shadow: none;
}

button,
.button {
  min-height: 44px;
  border-radius: 100px;
  padding: 12px 20px;
}

button.primary,
.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  box-shadow: none;
}

button.primary:hover,
.button.primary:hover {
  background: var(--accent-dim);
  box-shadow: none;
  transform: translateY(-1px);
}

input,
textarea,
select {
  min-height: 48px;
  border-radius: 12px;
  background: #ffffff;
  border-color: var(--border);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.panel,
.card,
.hero-visual,
.board-panel,
.match-card,
.result-card,
.profile-card,
.admin-card,
.preview-card {
  border-radius: 24px;
  border-color: var(--border);
  background: #ffffff;
  box-shadow: none;
}

.panel::after,
.card::after,
.board-panel::after,
.match-card::after,
.result-card::after,
.profile-card::after,
.admin-card::after {
  display: none;
}

.hero {
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  gap: 24px;
}

.hero-copy {
  min-height: 560px;
  padding: 48px;
  background: #ffffff;
}

.hero-copy h1 {
  max-width: 11ch;
}

.hero-visual {
  min-height: 560px;
  padding: 24px;
  background: #0a0b0d;
  color: #ffffff;
  border-color: #0a0b0d;
}

.product-preview-card {
  display: grid;
  gap: 16px;
  height: 100%;
  padding: 24px;
  border-radius: 24px;
  background: #16181c;
  color: #ffffff;
}

.product-preview-card .meta,
.product-preview-card p {
  color: #a8acb3;
}

.product-preview-card h3,
.product-preview-card strong {
  color: #ffffff;
}

.product-preview-head,
.preview-match-card,
.preview-judge-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.product-preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 14px;
}

.preview-lobby,
.preview-board,
.preview-match-card,
.preview-judge-card {
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.045);
  padding: 16px;
}

.preview-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.preview-toolbar span,
.preview-status-stack span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
}

.preview-agent-row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.preview-agent-row:first-of-type {
  border-top: 0;
}

.preview-agent-row.selected {
  margin: 0 -8px;
  padding: 12px 8px;
  border-radius: 16px;
  border-top: 0;
  background: rgba(0, 82, 255, 0.22);
}

.preview-agent-row span:last-child {
  color: #a8acb3;
  font-size: 12px;
  font-weight: 700;
}

.preview-agent-row p {
  margin: 2px 0 0;
  font-size: 12px;
}

.preview-avatar {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #eef0f3;
  color: #0a0b0d;
  font-size: 12px;
  font-weight: 800;
}

.preview-board ol {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.preview-board li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  font-size: 13px;
}

.preview-board li span {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-weight: 800;
}

.preview-board li em {
  color: #a8acb3;
  font-style: normal;
  font-weight: 700;
}

.preview-status-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.preview-match-card,
.preview-judge-card {
  display: grid;
}

.preview-match-card p,
.preview-judge-card p {
  margin: 0;
}

.path-step,
.preview-row {
  border-radius: 24px;
  background: #ffffff;
}

.path-index {
  border-radius: 999px;
  background: var(--surface-hover);
  color: var(--accent);
}

.create-agent-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.82fr);
  gap: 20px;
  align-items: start;
}

.create-agent-main,
.create-agent-model-panel,
.create-agent-preview {
  align-self: start;
}

.create-agent-side {
  display: grid;
  gap: 16px;
}

.field-block {
  display: grid;
  gap: 8px;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: none;
  letter-spacing: 0;
}

.field-block .field-label {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.field-block-large textarea {
  min-height: 220px;
  font-family: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  line-height: 1.62;
}

.create-agent-intro {
  display: grid;
  gap: 8px;
}

.prompt-actions {
  align-items: center;
  gap: 10px;
}

.create-flow-guide {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.create-flow-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  min-height: 104px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-elevated);
}

.create-flow-step strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

.create-flow-step p {
  margin: 4px 0 0;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.55;
}

.flow-index {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.create-prompt-tools {
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-elevated);
}

.create-prompt-tools > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 58px;
  padding: 14px 16px;
  text-transform: none;
  letter-spacing: 0;
}

.create-prompt-tools > summary strong {
  display: block;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

.create-prompt-tools > summary .meta {
  display: block;
  margin-top: 2px;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.45;
}

.create-prompt-tools > summary .icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.create-prompt-tools[open] > summary {
  border-bottom: 1px solid var(--border);
}

.create-prompt-tools[open] > summary .icon {
  transform: rotate(180deg);
}

.create-prompt-tools .prompt-actions,
.create-prompt-tools .import-prompt-box {
  margin: 14px;
}

.create-import-panel {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fff;
}

.prompt-actions .import-persona-hint {
  flex: 1 1 220px;
  min-width: 180px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0;
}

.import-prompt-box {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-elevated);
}

.import-prompt-box .section-header p {
  margin-top: 4px;
}

.import-prompt-box pre {
  min-height: 88px;
  max-height: 140px;
  overflow: auto;
  margin: 0;
}

.model-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mode-choice {
  display: grid;
  gap: 8px;
  align-content: start;
  text-align: left;
  min-height: 112px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  box-shadow: none;
}

.mode-choice strong {
  font-size: 15px;
  font-weight: 700;
}

.mode-choice .meta {
  color: var(--text-secondary);
  line-height: 1.55;
  text-transform: none;
  letter-spacing: 0;
}

.mode-choice:hover {
  border-color: var(--border-accent);
  background: var(--surface-hover);
}

.mode-choice.active {
  border-color: var(--border-accent);
  background: var(--accent-glow);
  box-shadow: 0 0 0 1px rgba(0, 82, 255, 0.08) inset;
}

.create-agent-model-panel .status {
  min-height: 52px;
}

.create-agent-model-panel select {
  min-height: 52px;
}

.create-agent-preview pre {
  min-height: 220px;
}

@media (max-width: 1280px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-visual {
    min-height: auto;
  }

  .create-agent-layout {
    grid-template-columns: 1fr;
  }

  .model-choice-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 840px) {
  .lobby-tools {
    grid-template-columns: 1fr;
  }

  .product-preview-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 28px;
  }

  .product-preview-card {
    padding: 18px;
  }

  .field-block-large textarea {
    min-height: 280px;
  }

  .auth-avatar-picker,
  .profile-account-card {
    grid-template-columns: 1fr;
  }

  .auth-avatar-picker {
    justify-items: start;
  }

  .profile-photo-control {
    justify-items: start;
  }

  .account-detail-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== GSAP-backed matchmaking status flow ===== */
.match-flow-panel {
  overflow: hidden;
}

.match-flow-panel .stepper {
  display: none;
}

.match-live-flow {
  display: grid;
  gap: 12px;
}

.match-flow-spotlight {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(0, 82, 255, 0.18);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(244, 249, 255, 0.96)),
    linear-gradient(90deg, rgba(0, 82, 255, 0.12), rgba(255, 255, 255, 0));
  box-shadow: 0 16px 36px rgba(10, 11, 13, 0.07);
  will-change: transform, opacity;
}

.match-flow-spotlight.waiting::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 0 22%, rgba(106, 169, 226, 0.16) 42%, transparent 62% 100%);
  transform: translateX(-100%);
  animation: matchWaitingSweep 2.2s ease-in-out infinite;
  pointer-events: none;
}

.match-flow-orb {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), #34a1ff);
  box-shadow: 0 14px 26px rgba(0, 82, 255, 0.22);
  will-change: transform;
}

.match-flow-orb .icon {
  width: 24px;
  height: 24px;
}

.match-flow-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.match-flow-copy span {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

.match-flow-copy strong {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.match-flow-copy p {
  color: var(--text-secondary);
  overflow-wrap: anywhere;
}

.match-wait-timer {
  --match-wait-progress: 0;
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 12px;
  align-items: center;
  width: min(360px, 100%);
  margin-top: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(0, 82, 255, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.match-wait-radar {
  position: relative;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(0, 82, 255, 0.08);
}

.match-wait-radar::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(0, 82, 255, 0.08);
}

.match-wait-radar i {
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(0, 82, 255, 0.3);
  border-radius: 999px;
  opacity: 0;
  animation: matchWaitingPulse 1.8s ease-out infinite;
}

.match-wait-radar i:nth-child(2) {
  animation-delay: 0.45s;
}

.match-wait-radar i:nth-child(3) {
  animation-delay: 0.9s;
}

.match-wait-time {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.match-wait-time span {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 800;
}

.match-wait-time strong {
  color: var(--accent-strong);
  font-family: 'Outfit', 'Instrument Sans', sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}

.match-wait-bar {
  grid-column: 1 / -1;
  position: relative;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(0, 82, 255, 0.08);
}

.match-wait-bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: max(12%, calc(var(--match-wait-progress) * 100%));
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #6aa9e2);
  box-shadow: 0 0 18px rgba(0, 82, 255, 0.28);
  transition: width 0.35s ease;
}

.match-waiting-card {
  border-color: rgba(0, 82, 255, 0.22);
  box-shadow: 0 18px 42px rgba(0, 82, 255, 0.08);
}

.match-flow-events {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 36px;
}

.match-flow-event {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid rgba(0, 82, 255, 0.14);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 650;
  box-shadow: 0 6px 16px rgba(10, 11, 13, 0.04);
  pointer-events: none;
  will-change: transform, opacity;
}

.match-flow-event .icon {
  width: 15px;
  height: 15px;
  color: var(--accent);
}

#matchStatusCard,
#matchOpponentPanel,
#matchTopicPanel,
#matchAllocationPanel {
  will-change: transform, opacity;
}

@keyframes matchWaitingSweep {
  0% {
    transform: translateX(-100%);
  }

  52%, 100% {
    transform: translateX(100%);
  }
}

@keyframes matchWaitingPulse {
  0% {
    opacity: 0.78;
    transform: scale(0.34);
  }

  100% {
    opacity: 0;
    transform: scale(1.24);
  }
}

@media (max-width: 840px) {
  .match-flow-spotlight {
    grid-template-columns: 46px minmax(0, 1fr);
    padding: 14px;
  }

  .match-flow-orb {
    width: 46px;
    height: 46px;
    border-radius: 16px;
  }

  .match-flow-copy strong {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .match-flow-spotlight,
  .match-flow-event,
  .match-flow-spotlight.waiting::before,
  .match-wait-radar i,
  #matchStatusCard,
  #matchOpponentPanel,
  #matchTopicPanel,
  #matchAllocationPanel {
    animation: none;
    will-change: auto;
  }
}

/* ===== Animated battle page ===== */
.battle-shell {
  position: relative;
  display: grid;
  gap: 18px;
  transition: background 460ms ease;
  overflow-anchor: none;
}

.battle-topline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.battle-topline h2 {
  margin-bottom: 4px;
}

.battle-progress-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-top: 8px;
  padding: 5px 12px;
  border: 1px solid rgba(0, 82, 255, 0.14);
  border-radius: 999px;
  background: rgba(232, 240, 255, 0.72);
  color: var(--accent);
  font-size: 13px;
  font-weight: 850;
}

.battle-final-report-action {
  display: flex;
  justify-content: center;
  padding: 4px 0 2px;
}

.battle-stage {
  position: relative;
  display: grid;
  gap: 18px;
  min-height: 620px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(0, 82, 255, 0.14);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.94)),
    linear-gradient(90deg, rgba(0, 82, 255, 0.06), rgba(255, 255, 255, 0), rgba(219, 121, 0, 0.055));
  box-shadow: 0 24px 54px rgba(10, 11, 13, 0.08);
  transition:
    background 460ms ease,
    border-color 460ms ease,
    box-shadow 460ms ease;
}

.battle-stage.outcome-win {
  border-color: rgba(22, 163, 74, 0.28);
  background:
    radial-gradient(circle at 20% 16%, rgba(34, 197, 94, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(246, 255, 249, 0.96) 45%, rgba(220, 252, 231, 0.92) 100%);
  box-shadow: 0 28px 64px rgba(22, 163, 74, 0.16);
}

.battle-stage.outcome-lose {
  border-color: rgba(220, 38, 38, 0.24);
  background:
    radial-gradient(circle at 80% 16%, rgba(239, 68, 68, 0.16), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 248, 248, 0.96) 45%, rgba(254, 226, 226, 0.9) 100%);
  box-shadow: 0 28px 64px rgba(220, 38, 38, 0.13);
}

.battle-stage.outcome-draw {
  border-color: rgba(59, 130, 246, 0.22);
  background:
    radial-gradient(circle at 50% 16%, rgba(59, 130, 246, 0.14), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 251, 255, 0.96) 45%, rgba(219, 234, 254, 0.88) 100%);
}

.battle-stage.intro-active > :not(.battle-intro-overlay) {
  animation: battleIntroBackground 2.55s ease forwards;
}

.battle-stage.prep .battle-topic-card,
.battle-stage.prep .battle-duelist,
.battle-stage.prep .battle-stream-playback .battle-round,
.battle-stage.prep .battle-stream-playback .battle-speaking-cue,
.battle-stage.prep .battle-stream-playback .battle-message,
.battle-stage.prep .battle-stream-playback .battle-judge-comment,
.battle-stage.prep .battle-judge-dock.playback-hidden {
  opacity: 0;
  transform: translateY(14px) scale(0.98);
}

.battle-topic-card {
  justify-self: center;
  width: min(760px, 100%);
  padding: 18px 24px;
  text-align: center;
  border: 1px solid rgba(0, 82, 255, 0.16);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 18px 44px rgba(0, 82, 255, 0.11);
  will-change: transform, opacity;
}

.battle-topic-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.battle-topic-card strong {
  display: block;
  color: var(--text);
  font-size: clamp(22px, 3vw, 36px);
  line-height: 1.18;
  font-family: 'Outfit', 'Instrument Sans', sans-serif;
}

.battle-duelists {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 16px;
  align-items: stretch;
  scroll-margin-top: 84px;
}

.battle-duelist {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 118px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 34px rgba(10, 11, 13, 0.055);
  will-change: transform, opacity;
}

.battle-duelist.user {
  border-color: rgba(0, 82, 255, 0.22);
  background: linear-gradient(180deg, #ffffff, rgba(239, 247, 255, 0.9));
}

.battle-duelist.opponent {
  border-color: rgba(219, 121, 0, 0.22);
  background: linear-gradient(180deg, #ffffff, rgba(255, 248, 237, 0.78));
}

.battle-duelist strong {
  font-size: 22px;
  font-family: 'Outfit', 'Instrument Sans', sans-serif;
}

.battle-duelist-top {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.battle-vs {
  align-self: center;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 20px;
  color: #ffffff;
  background: #0f172a;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.18);
}

.battle-intro-overlay {
  position: absolute;
  z-index: 18;
  inset: 0;
  display: grid;
  align-content: center;
  gap: 28px;
  padding: 34px;
  border-radius: inherit;
  background:
    radial-gradient(circle at 50% 20%, rgba(255, 255, 255, 0.92), rgba(248, 251, 255, 0.56) 38%, rgba(248, 251, 255, 0.28) 70%),
    linear-gradient(90deg, rgba(0, 82, 255, 0.08), rgba(255, 255, 255, 0.18), rgba(219, 121, 0, 0.08));
  backdrop-filter: blur(16px) saturate(0.94);
  pointer-events: none;
  opacity: 1;
  animation: battleIntroOverlay 2.55s ease forwards;
}

.battle-intro-topic {
  justify-self: center;
  width: min(820px, 100%);
  padding: 22px 28px;
  text-align: center;
  border: 1px solid rgba(0, 82, 255, 0.18);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 26px 64px rgba(0, 82, 255, 0.15);
  animation: battleIntroTopic 2.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.battle-intro-topic span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
}

.battle-intro-topic strong {
  display: block;
  color: var(--text);
  font-family: 'Outfit', 'Instrument Sans', sans-serif;
  font-size: clamp(25px, 3.5vw, 42px);
  line-height: 1.12;
}

.battle-intro-roster {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

.battle-intro-participant {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 132px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 28px 70px rgba(10, 11, 13, 0.12);
}

.battle-intro-participant.user {
  border: 1px solid rgba(0, 82, 255, 0.2);
  animation: battleIntroUser 2.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.battle-intro-participant.opponent {
  border: 1px solid rgba(219, 121, 0, 0.22);
  animation: battleIntroOpponent 2.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.battle-intro-participant span,
.battle-intro-participant em {
  display: block;
  color: var(--text-secondary);
  font-size: 13px;
  font-style: normal;
  font-weight: 850;
}

.battle-intro-participant strong {
  display: block;
  margin: 4px 0;
  color: var(--text);
  font-family: 'Outfit', 'Instrument Sans', sans-serif;
  font-size: 24px;
  overflow-wrap: anywhere;
}

.battle-intro-participant.user em {
  color: var(--accent-strong);
}

.battle-intro-participant.opponent em {
  color: #9a4d00;
}

.battle-intro-vs {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 22px;
  color: #ffffff;
  background: #0f172a;
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
  animation: battleIntroVs 2.55s ease forwards;
}

.battle-stream {
  position: relative;
  display: grid;
  gap: 18px;
}

.battle-stream-playback {
  will-change: transform, opacity;
}

.battle-round {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.66);
}

.battle-round.queued,
.battle-message-row.playback-queued-row {
  display: none;
}

.battle-round-marker {
  justify-self: center;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--accent-strong);
  background: rgba(0, 82, 255, 0.08);
  font-size: 13px;
  font-weight: 800;
}

.battle-message-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
}

.battle-speaking-cue {
  width: 100%;
  max-width: 560px;
  padding: 12px 14px;
  border: 1px solid rgba(0, 82, 255, 0.12);
  border-radius: 18px;
  background: rgba(248, 251, 255, 0.88);
  box-shadow: 0 12px 30px rgba(0, 82, 255, 0.07);
  animation: speakingPulse 1.35s ease-in-out infinite;
  will-change: opacity, transform, box-shadow;
}

.battle-round-marker.queued,
.battle-speaking-cue.queued,
.battle-message.queued {
  opacity: 0;
  transform: translateY(14px) scale(0.98);
  pointer-events: none;
}

.battle-speaking-cue.queued {
  animation: none;
}

.battle-speaking-cue.user {
  grid-column: 1;
  justify-self: start;
}

.battle-speaking-cue.opponent {
  grid-column: 2;
  justify-self: end;
  border-color: rgba(219, 121, 0, 0.14);
  background: rgba(255, 250, 245, 0.9);
  box-shadow: 0 12px 30px rgba(219, 121, 0, 0.07);
}

.battle-speaking-copy {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 750;
}

.battle-speaking-copy i {
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.3;
  animation: speakingDot 1.05s ease-in-out infinite;
}

.battle-speaking-copy i:nth-child(3) {
  animation-delay: 0.16s;
}

.battle-speaking-copy i:nth-child(4) {
  animation-delay: 0.32s;
}

.battle-message {
  position: relative;
  width: 100%;
  max-width: 620px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(10, 11, 13, 0.055);
  will-change: transform, opacity;
  overflow: visible;
}

.battle-actor {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.battle-actor.compact {
  margin-bottom: 0;
}

.battle-actor .avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
}

.battle-actor.compact .avatar {
  width: 34px;
  height: 34px;
}

.battle-actor strong,
.battle-actor span {
  display: block;
}

.battle-actor strong {
  color: var(--text);
  font-size: 14px;
  line-height: 1.2;
}

.battle-actor span {
  margin-top: 2px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 750;
}

.battle-message.user {
  grid-column: 1;
  justify-self: start;
  border-color: rgba(0, 82, 255, 0.18);
}

.battle-message.opponent {
  grid-column: 2;
  justify-self: end;
  border-color: rgba(219, 121, 0, 0.22);
}

.battle-message.notice {
  grid-column: 1 / -1;
  justify-self: center;
  max-width: 760px;
  border-style: dashed;
  border-color: rgba(92, 107, 125, 0.24);
  background: rgba(241, 245, 249, 0.92);
  color: var(--text-muted);
}

.battle-message-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 800;
}

.battle-message p {
  color: var(--text);
  line-height: 1.72;
}

.typing-caret {
  display: none;
  width: 2px;
  height: 1.05em;
  margin-left: 2px;
  border-radius: 999px;
  background: currentColor;
  vertical-align: -0.16em;
  animation: caretBlink 0.78s steps(2, start) infinite;
}

.typing-caret.active {
  display: inline-block;
}

.typing-char {
  display: inline;
  color: rgba(15, 23, 42, 0.38);
  opacity: 0.12;
  animation: typingCharDeepen 0.32s ease forwards;
}

.battle-message-burst {
  position: absolute;
  z-index: 4;
  top: 54%;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.battle-message-burst.viewport-burst {
  position: fixed;
  z-index: 90;
  top: 0;
  left: 0;
}

.battle-message-burst.right {
  right: 8px;
}

.battle-message-burst.left {
  left: 8px;
}

.battle-message-burst.viewport-burst.right,
.battle-message-burst.viewport-burst.left {
  right: auto;
  left: auto;
}

.battle-message-burst i {
  position: absolute;
  left: 0;
  top: 0;
  width: var(--burst-size);
  height: var(--burst-size);
  border-radius: 999px;
  opacity: 0;
  transform: translate3d(0, 0, 0) scale(0.4);
  animation: battleMessageBurst 1.24s cubic-bezier(0.12, 0.88, 0.2, 1) var(--burst-delay) forwards;
}

.battle-message.user .battle-message-burst i {
  background: #4f7cff;
  box-shadow: 0 0 10px rgba(79, 124, 255, 0.42);
}

.battle-message.opponent .battle-message-burst i {
  background: #f59e0b;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.42);
}

@keyframes typingCharDeepen {
  from {
    color: rgba(15, 23, 42, 0.38);
    opacity: 0.12;
  }
  to {
    color: var(--text);
    opacity: 1;
  }
}

@keyframes battleMessageBurst {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(0.36);
  }

  18% {
    opacity: 1;
  }

  56% {
    opacity: 0.92;
    transform: translate3d(var(--burst-mid-x), var(--burst-mid-y), 0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translate3d(var(--burst-x), var(--burst-y), 0) scale(1.24);
  }
}

.battle-message.user .battle-message-head span {
  color: var(--accent-strong);
}

.battle-message.opponent .battle-message-head span {
  color: #9a4d00;
}

.battle-message.notice .battle-message-head span {
  color: #5c6b7d;
}

.transcript-system-notice {
  border: 1px dashed rgba(92, 107, 125, 0.24);
  background: rgba(241, 245, 249, 0.75);
  color: var(--text-muted);
}

.battle-judge-comment,
.battle-judge-dock {
  border: 1px solid rgba(0, 82, 255, 0.14);
  border-radius: 20px;
  background: rgba(248, 251, 255, 0.96);
  box-shadow: 0 14px 32px rgba(10, 11, 13, 0.045);
  will-change: transform, opacity;
}

.battle-judge-comment {
  padding: 14px 16px;
}

.battle-judge-dock {
  padding: 18px;
}

.battle-judge-dock.error {
  border-color: rgba(220, 38, 38, 0.2);
  background: rgba(254, 242, 242, 0.95);
}

.battle-judge-dock.error .battle-judge-title {
  color: #b42318;
}

.battle-judge-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--accent-strong);
  font-weight: 850;
}

.battle-judge-title .icon {
  width: 18px;
  height: 18px;
}

.battle-judge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.battle-judge-grid p,
.battle-judge-dock p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.battle-judge-grid strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
}

.battle-scoreline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.battle-scoreline span {
  padding: 7px 10px;
  border-radius: 999px;
  color: var(--text);
  background: #ffffff;
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 750;
}

.battle-scoreline span b {
  margin-right: 6px;
  color: var(--text-secondary);
}

.battle-scoreline span em {
  display: block;
  margin-top: 4px;
  color: var(--text-muted);
  font-style: normal;
  font-size: 12px;
  font-weight: 650;
}

.battle-settlement-overlay {
  --settlement-duration: 11.5s;
  position: fixed;
  z-index: 90;
  inset: 72px clamp(14px, 3vw, 38px) 22px;
  height: auto;
  min-height: min(660px, calc(100vh - 112px));
  max-height: calc(100vh - 94px);
  display: grid;
  place-items: center;
  padding: 34px 28px;
  border: 1px solid rgba(0, 82, 255, 0.12);
  border-radius: 28px;
  background: rgba(248, 251, 255, 0.34);
  backdrop-filter: blur(15px) saturate(0.9);
  pointer-events: none;
  opacity: 0;
  overflow: hidden;
  animation: settlementOverlay var(--settlement-duration) ease forwards;
}

.battle-settlement-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  opacity: 0;
  background:
    radial-gradient(circle at 50% 48%, rgba(0, 82, 255, 0.11) 0 2px, transparent 3px),
    radial-gradient(circle at 49% 54%, rgba(106, 169, 226, 0.12) 0 3px, transparent 4px);
  background-size: 44px 44px, 70px 70px;
  animation: settlementStageFlash var(--settlement-duration) ease forwards;
}

.battle-settlement-overlay.user-win::before {
  background:
    radial-gradient(circle at 50% 48%, rgba(34, 197, 94, 0.12) 0 2px, transparent 3px),
    radial-gradient(circle at 49% 54%, rgba(34, 197, 94, 0.1) 0 3px, transparent 4px);
  background-size: 44px 44px, 70px 70px;
}

.battle-settlement-overlay.user-lose::before {
  background:
    radial-gradient(circle at 50% 48%, rgba(239, 68, 68, 0.12) 0 2px, transparent 3px),
    radial-gradient(circle at 49% 54%, rgba(239, 68, 68, 0.1) 0 3px, transparent 4px);
  background-size: 44px 44px, 70px 70px;
}

.battle-settlement-particles {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  animation: settlementParticleLayer var(--settlement-duration) ease forwards;
}

.battle-settlement-particles i {
  position: absolute;
  left: calc(var(--x) * 1%);
  top: calc(var(--floor) * 1%);
  width: var(--size);
  height: var(--size);
  border-radius: 999px;
  opacity: 0.82;
  transform: translate3d(0, calc(var(--drop) * -1), 0);
  animation: settlementParticleFall var(--fall-duration) cubic-bezier(0.18, 0.76, 0.24, 1) var(--delay) both;
}

.battle-settlement-particles i b {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  transform-origin: center bottom;
  animation: settlementParticleBottomBounce var(--bounce-duration) ease-in-out var(--rest-delay) infinite;
}

.battle-settlement-particles i::after {
  content: "";
  position: absolute;
  inset: -35%;
  border-radius: inherit;
  opacity: 0.42;
}

.battle-settlement-particles.win i b,
.battle-settlement-particles.win i::after {
  background: #22c55e;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
}

.battle-settlement-particles.lose i b,
.battle-settlement-particles.lose i::after {
  background: #ef4444;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.48);
}

.battle-settlement-particles.draw i b,
.battle-settlement-particles.draw i::after {
  background: #6aa9e2;
  box-shadow: 0 0 10px rgba(106, 169, 226, 0.48);
}

.battle-settlement-zone,
.battle-settlement-rain {
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: 0;
  width: 54%;
  opacity: 0;
  pointer-events: none;
}

.battle-settlement-zone {
  animation: settlementParticleZone var(--settlement-duration) ease forwards;
}

.battle-settlement-zone.winner {
  background:
    radial-gradient(circle at 10% 16%, rgba(34, 197, 94, 0.86) 0 3px, transparent 4px),
    radial-gradient(circle at 28% 36%, rgba(34, 197, 94, 0.74) 0 4px, transparent 5px),
    radial-gradient(circle at 46% 20%, rgba(34, 197, 94, 0.58) 0 2px, transparent 3px),
    radial-gradient(circle at 64% 64%, rgba(34, 197, 94, 0.68) 0 3px, transparent 4px),
    radial-gradient(circle at 82% 42%, rgba(34, 197, 94, 0.5) 0 2px, transparent 3px);
  background-size: 96px 96px, 142px 132px, 118px 148px, 170px 156px, 130px 120px;
}

.battle-settlement-zone.loser {
  background:
    radial-gradient(circle at 16% 26%, rgba(239, 68, 68, 0.72) 0 3px, transparent 4px),
    radial-gradient(circle at 36% 54%, rgba(239, 68, 68, 0.62) 0 4px, transparent 5px),
    radial-gradient(circle at 58% 30%, rgba(239, 68, 68, 0.5) 0 2px, transparent 3px),
    radial-gradient(circle at 76% 72%, rgba(239, 68, 68, 0.7) 0 3px, transparent 4px),
    radial-gradient(circle at 88% 46%, rgba(239, 68, 68, 0.54) 0 2px, transparent 3px);
  background-size: 118px 108px, 148px 142px, 126px 156px, 172px 164px, 132px 124px;
}

.battle-settlement-rain {
  mix-blend-mode: multiply;
  animation: settlementParticleDrift var(--settlement-duration) ease forwards;
}

.battle-settlement-rain.winner {
  background:
    radial-gradient(circle at 12% 22%, rgba(34, 197, 94, 0.68) 0 2px, transparent 3px),
    radial-gradient(circle at 34% 68%, rgba(34, 197, 94, 0.5) 0 3px, transparent 4px),
    radial-gradient(circle at 62% 38%, rgba(34, 197, 94, 0.46) 0 2px, transparent 3px),
    radial-gradient(circle at 84% 80%, rgba(34, 197, 94, 0.38) 0 4px, transparent 5px);
  background-size: 82px 82px, 126px 118px, 152px 136px, 190px 170px;
}

.battle-settlement-rain.loser {
  background:
    radial-gradient(circle at 80% 28%, rgba(239, 68, 68, 0.58) 0 3px, transparent 4px),
    radial-gradient(circle at 38% 72%, rgba(239, 68, 68, 0.48) 0 2px, transparent 3px),
    radial-gradient(circle at 58% 18%, rgba(239, 68, 68, 0.42) 0 4px, transparent 5px),
    radial-gradient(circle at 18% 48%, rgba(239, 68, 68, 0.38) 0 2px, transparent 3px);
  background-size: 94px 94px, 132px 126px, 166px 150px, 190px 172px;
}

.battle-settlement-overlay.winner-left .battle-settlement-zone.winner,
.battle-settlement-overlay.winner-left .battle-settlement-rain.winner,
.battle-settlement-overlay.winner-right .battle-settlement-zone.loser,
.battle-settlement-overlay.winner-right .battle-settlement-rain.loser {
  left: 0;
}

.battle-settlement-overlay.winner-right .battle-settlement-zone.winner,
.battle-settlement-overlay.winner-right .battle-settlement-rain.winner,
.battle-settlement-overlay.winner-left .battle-settlement-zone.loser,
.battle-settlement-overlay.winner-left .battle-settlement-rain.loser {
  right: 0;
}

.battle-settlement-flare {
  position: absolute;
  z-index: 0;
  inset: 8% 5%;
  width: auto;
  height: auto;
  aspect-ratio: 1;
  border-radius: 28px;
  opacity: 0;
  filter: blur(12px);
  transform: scale(0.96);
  animation: settlementFlare var(--settlement-duration) ease forwards;
}

.battle-settlement-flare.winner {
  background:
    radial-gradient(circle at 20% 24%, rgba(34, 197, 94, 0.18) 0 5px, transparent 7px),
    radial-gradient(circle at 78% 72%, rgba(34, 197, 94, 0.14) 0 8px, transparent 11px);
  background-size: 72px 72px, 132px 132px;
}

.battle-settlement-flare.loser {
  background:
    radial-gradient(circle at 22% 24%, rgba(239, 68, 68, 0.18) 0 5px, transparent 7px),
    radial-gradient(circle at 76% 72%, rgba(239, 68, 68, 0.14) 0 8px, transparent 11px);
  background-size: 72px 72px, 132px 132px;
}

.battle-settlement-flare.draw {
  background:
    radial-gradient(circle at 22% 24%, rgba(106, 169, 226, 0.16) 0 5px, transparent 7px),
    radial-gradient(circle at 76% 72%, rgba(106, 169, 226, 0.12) 0 8px, transparent 11px);
  background-size: 72px 72px, 132px 132px;
}

.battle-settlement-grid {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(280px, 500px) minmax(180px, 1fr);
  gap: 22px;
  align-items: center;
}

.battle-settlement-scale-wrap {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 14px;
  opacity: 0;
  transform: scale(1.18);
  animation: settlementScaleWrap var(--settlement-duration) cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.battle-settlement-scale-wrap::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 72px 16% 20px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(0, 82, 255, 0.16), rgba(0, 82, 255, 0));
  opacity: 0;
  transform: scale(0.75);
  animation: settlementCenterPulse var(--settlement-duration) ease forwards;
}

.battle-settlement-title {
  padding: 10px 18px;
  border: 1px solid rgba(0, 82, 255, 0.2);
  border-radius: 999px;
  color: var(--accent-strong);
  background: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 850;
  box-shadow:
    0 10px 24px rgba(0, 82, 255, 0.12),
    0 0 34px rgba(0, 82, 255, 0.1);
}

.battle-settlement-scoreline {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid rgba(79, 124, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
}

.battle-settlement-scoreline strong {
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

.battle-settlement-scoreline span {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.battle-settlement-scale {
  width: min(460px, 100%);
  height: 268px;
  position: relative;
  filter:
    drop-shadow(0 18px 30px rgba(0, 82, 255, 0.18))
    drop-shadow(0 0 16px rgba(106, 169, 226, 0.18));
  animation: settlementScaleBody var(--settlement-duration) ease forwards;
}

.battle-settlement-reactions {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  margin-top: 18px;
  display: grid;
  gap: 12px;
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  animation: settlementReactionsIn var(--settlement-duration) ease forwards;
}

.battle-settlement-reactions-title {
  justify-self: center;
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 8px 14px;
  border: 1px solid rgba(0, 82, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 28px rgba(0, 82, 255, 0.1);
}

.battle-settlement-reactions-title span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 850;
}

.battle-settlement-reactions-title strong {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 750;
}

.battle-settlement-reaction-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.battle-settlement-reaction {
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid rgba(15, 23, 42, 0.09);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 38px rgba(10, 11, 13, 0.08);
  opacity: 0;
  transform: translateX(0) scale(0.98);
  animation: settlementReactionPop var(--settlement-duration) cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.battle-settlement-reaction.user {
  transform: translateX(-36px) scale(0.98);
}

.battle-settlement-reaction.opponent {
  transform: translateX(36px) scale(0.98);
}

.battle-settlement-reaction.win {
  border-color: rgba(34, 197, 94, 0.42);
  background: linear-gradient(180deg, rgba(240, 253, 244, 0.95), rgba(255, 255, 255, 0.9));
}

.battle-settlement-reaction.lose {
  border-color: rgba(239, 68, 68, 0.36);
  background: linear-gradient(180deg, rgba(255, 241, 242, 0.95), rgba(255, 255, 255, 0.9));
}

.battle-settlement-reaction.draw {
  border-color: rgba(106, 169, 226, 0.4);
  background: linear-gradient(180deg, rgba(239, 247, 255, 0.95), rgba(255, 255, 255, 0.9));
}

.battle-settlement-reaction-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.battle-settlement-reaction-head span,
.battle-settlement-reaction-head strong {
  display: block;
}

.battle-settlement-reaction-head span {
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 800;
}

.battle-settlement-reaction-head strong {
  color: var(--text);
  font-size: 14px;
}

.battle-settlement-reaction p {
  margin: 0;
  color: var(--text);
  font-size: 13px;
  line-height: 1.62;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.scale-stand,
.scale-base,
.scale-pivot,
.scale-beam,
.scale-pan,
.scale-chain,
.scale-dish,
.scale-beam-cap {
  position: absolute;
  display: block;
}

.scale-stand {
  left: 50%;
  top: 92px;
  width: 18px;
  height: 132px;
  border-radius: 999px 999px 10px 10px;
  background: linear-gradient(180deg, #6aa9e2, #d8ebff 72%, #ffffff);
  border: 1px solid rgba(0, 82, 255, 0.2);
  transform: translateX(-50%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.58);
}

.scale-base {
  left: 50%;
  bottom: 18px;
  width: 190px;
  height: 30px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffffff, #d9ecff);
  border: 1px solid rgba(0, 82, 255, 0.18);
  transform: translateX(-50%);
  box-shadow: 0 14px 26px rgba(0, 82, 255, 0.12);
}

.scale-pivot {
  z-index: 4;
  left: 50%;
  top: 72px;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 40% 34%, #ffffff 0 20%, #8fc7f1 21% 48%, #2b72c4 49% 100%);
  border: 1px solid rgba(0, 82, 255, 0.22);
  transform: translateX(-50%);
  box-shadow: 0 10px 22px rgba(0, 82, 255, 0.16);
}

.scale-beam {
  z-index: 3;
  left: 50%;
  top: 92px;
  width: 360px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, #d9ecff, #4f91d9 47%, #2875ca 50%, #4f91d9 53%, #d9ecff);
  border: 1px solid rgba(0, 82, 255, 0.22);
  transform: translateX(-50%) rotate(0deg);
  transform-origin: 50% 50%;
  box-shadow: 0 8px 18px rgba(0, 82, 255, 0.14);
  animation: settlementBeamTilt var(--settlement-duration) cubic-bezier(0.2, 0.9, 0.22, 1) forwards;
}

.scale-beam-cap {
  top: 50%;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #ffffff;
  border: 2px solid #4f91d9;
  transform: translateY(-50%);
}

.scale-beam-cap.left {
  left: -4px;
}

.scale-beam-cap.right {
  right: -4px;
}

.scale-pan {
  z-index: 2;
  top: 102px;
  width: 112px;
  height: 86px;
  transform-origin: 50% 0;
}

.scale-pan-left {
  left: calc(50% - 236px);
  animation: settlementPanLeft var(--settlement-duration) cubic-bezier(0.2, 0.9, 0.22, 1) forwards;
}

.scale-pan-right {
  right: calc(50% - 236px);
  animation: settlementPanRight var(--settlement-duration) cubic-bezier(0.2, 0.9, 0.22, 1) forwards;
}

.scale-chain {
  top: 0;
  width: 2px;
  height: 50px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(43, 114, 196, 0.8), rgba(106, 169, 226, 0.34));
  transform-origin: top;
}

.scale-chain.one {
  left: 26px;
  transform: rotate(14deg);
}

.scale-chain.two {
  left: 55px;
}

.scale-chain.three {
  right: 26px;
  transform: rotate(-14deg);
}

.scale-dish {
  left: 50%;
  bottom: 0;
  width: 112px;
  height: 28px;
  border-radius: 0 0 999px 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(216, 235, 255, 0.95)),
    linear-gradient(90deg, rgba(106, 169, 226, 0.24), rgba(255, 255, 255, 0), rgba(106, 169, 226, 0.24));
  border: 1px solid rgba(0, 82, 255, 0.2);
  border-top-width: 4px;
  transform: translateX(-50%);
  box-shadow: 0 12px 22px rgba(0, 82, 255, 0.12);
}

.battle-settlement-combatant {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 118px;
  padding: 18px;
  border: 1px solid rgba(15, 23, 42, 0.09);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 20px 42px rgba(10, 11, 13, 0.08);
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  animation: settlementCardBase var(--settlement-duration) ease forwards;
  overflow: hidden;
}

.battle-settlement-combatant::before {
  content: "";
  position: absolute;
  inset: -40%;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-24%) rotate(14deg);
}

.battle-settlement-combatant::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border: 2px solid transparent;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
}

.battle-settlement-combatant:first-child:not(.win):not(.lose) {
  animation-name: settlementCardLeft;
}

.battle-settlement-combatant:last-child:not(.win):not(.lose) {
  animation-name: settlementCardRight;
}

.battle-settlement-combatant.win {
  border-color: rgba(34, 197, 94, 0.5);
  background:
    linear-gradient(180deg, rgba(220, 252, 231, 0.98), rgba(240, 253, 244, 0.94)),
    radial-gradient(circle at 24% 50%, rgba(34, 197, 94, 0.28), rgba(34, 197, 94, 0));
  animation-name: settlementCardWin;
}

.battle-settlement-combatant.win::before {
  background: linear-gradient(90deg, rgba(34, 197, 94, 0), rgba(34, 197, 94, 0.2), rgba(255, 255, 255, 0.42), rgba(34, 197, 94, 0));
  animation: settlementWinSweep var(--settlement-duration) ease forwards;
}

.battle-settlement-combatant.win::after {
  border-color: rgba(34, 197, 94, 0.72);
  animation: settlementWinFrameBreath 1.18s ease-in-out infinite;
}

.battle-settlement-combatant.lose {
  border-color: rgba(239, 68, 68, 0.48);
  background:
    linear-gradient(180deg, rgba(254, 226, 226, 0.98), rgba(255, 245, 245, 0.9)),
    radial-gradient(circle at 70% 50%, rgba(239, 68, 68, 0.22), rgba(239, 68, 68, 0));
  animation-name: settlementCardLose;
}

.battle-settlement-combatant.lose::before {
  background: radial-gradient(circle, rgba(239, 68, 68, 0.18), rgba(239, 68, 68, 0));
  animation: settlementLoseWash var(--settlement-duration) ease forwards;
}

.battle-settlement-combatant.lose::after {
  border-color: rgba(239, 68, 68, 0.72);
  animation: settlementLoseFrameBreath 1.18s ease-in-out infinite;
}

.battle-settlement-combatant.draw {
  border-color: rgba(106, 169, 226, 0.5);
  background:
    linear-gradient(180deg, rgba(239, 247, 255, 0.98), rgba(255, 255, 255, 0.92)),
    radial-gradient(circle at 50% 50%, rgba(106, 169, 226, 0.22), rgba(106, 169, 226, 0));
}

.battle-settlement-combatant.draw::before {
  background: linear-gradient(90deg, rgba(106, 169, 226, 0), rgba(106, 169, 226, 0.2), rgba(255, 255, 255, 0.4), rgba(106, 169, 226, 0));
  animation: settlementWinSweep var(--settlement-duration) ease forwards;
}

.battle-settlement-combatant.draw::after {
  border-color: rgba(106, 169, 226, 0.72);
  animation: settlementDrawFrameBreath 1.18s ease-in-out infinite;
}

.battle-settlement-combatant strong,
.battle-settlement-combatant span {
  position: relative;
  z-index: 1;
  display: block;
}

.battle-settlement-combatant strong {
  color: var(--text);
  font-size: 18px;
  font-family: 'Outfit', 'Instrument Sans', sans-serif;
}

.battle-settlement-combatant span:not(.battle-settlement-badge) {
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 750;
}

.battle-settlement-badge {
  grid-column: 1 / -1;
  justify-self: start;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(241, 245, 249, 0.9);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 850;
}

.battle-settlement-combatant.win .battle-settlement-badge {
  color: #15803d;
  background: rgba(34, 197, 94, 0.14);
}

.battle-settlement-combatant.lose .battle-settlement-badge {
  color: #b91c1c;
  background: rgba(239, 68, 68, 0.13);
}

.battle-settlement-combatant.draw .battle-settlement-badge {
  color: #2563eb;
  background: rgba(106, 169, 226, 0.14);
}

@keyframes speakingPulse {
  0%, 100% {
    opacity: 0.72;
    transform: translateY(0) scale(0.99);
    box-shadow: 0 10px 24px rgba(0, 82, 255, 0.05);
  }

  50% {
    opacity: 1;
    transform: translateY(-1px) scale(1);
    box-shadow: 0 18px 38px rgba(0, 82, 255, 0.12);
  }
}

@keyframes settlementOverlay {
  0% {
    opacity: 0;
    transform: scale(0.985);
  }

  10%, 82% {
    opacity: 1;
    transform: scale(1);
  }

  100% {
    opacity: 0;
    transform: scale(1.01);
    visibility: hidden;
  }
}

@keyframes settlementStageFlash {
  0%, 18% {
    opacity: 0;
    background-position: 0 0, 0 0;
  }

  30% {
    opacity: 0.74;
  }

  58%, 82% {
    opacity: 0.52;
    background-position: 24px -18px, -30px 22px;
  }

  100% {
    opacity: 0;
    background-position: 36px -28px, -44px 34px;
  }
}

@keyframes settlementParticleLayer {
  0%, 12% {
    opacity: 0;
  }

  28%, 82% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

@keyframes settlementParticleFall {
  0% {
    transform: translate3d(calc(var(--drift) * -0.5), calc(var(--drop) * -1), 0) scale(0.76);
    opacity: 0;
  }

  12% {
    opacity: 0.95;
  }

  44% {
    transform: translate3d(var(--impact-x), 0, 0) scaleX(1.42) scaleY(0.52);
    opacity: 1;
  }

  56% {
    transform: translate3d(var(--kick-x), calc(var(--kick-y) * -1), 0) scaleX(0.82) scaleY(1.24);
    opacity: 0.98;
  }

  69% {
    transform: translate3d(var(--second-x), 0, 0) scaleX(1.26) scaleY(0.62);
    opacity: 0.92;
  }

  82% {
    transform: translate3d(var(--settle-x), calc(var(--small-bounce) * -1), 0) scaleX(0.94) scaleY(1.08);
    opacity: 0.84;
  }

  100% {
    transform: translate3d(var(--settle-x), 0, 0) scale(0.82);
    opacity: 0.72;
  }
}

@keyframes settlementParticleBottomBounce {
  0%, 100% {
    transform: translateY(0) scaleX(1.16) scaleY(0.76);
  }

  45% {
    transform: translateY(calc(var(--bounce) * -0.75)) scaleX(0.92) scaleY(1.12);
  }

  72% {
    transform: translateY(0) scaleX(1.08) scaleY(0.84);
  }
}

@keyframes settlementParticleZone {
  0%, 24% {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
    background-position: 0 0, 0 0, 0 0, 0 0, 0 0;
  }

  42%, 82% {
    opacity: 1;
    transform: translateY(0) scale(1);
    background-position: 0 -34px, 18px -42px, -12px -54px, 22px -46px, -18px -36px;
  }

  100% {
    opacity: 0;
    transform: translateY(-22px) scale(1.01);
    background-position: 0 -58px, 26px -72px, -20px -88px, 34px -76px, -28px -62px;
  }
}

@keyframes settlementParticleDrift {
  0%, 36% {
    opacity: 0;
    transform: translateY(18px);
    background-position: 0 0, 0 0, 0 0, 0 0;
  }

  52%, 82% {
    opacity: 1;
    transform: translateY(0);
    background-position: 12px -44px, -18px -62px, 24px -52px, -32px -74px;
  }

  100% {
    opacity: 0;
    transform: translateY(-26px);
    background-position: 18px -78px, -28px -102px, 36px -92px, -48px -116px;
  }
}

@keyframes settlementScaleWrap {
  0% {
    opacity: 0;
    transform: scale(1.28);
  }

  16%, 82% {
    opacity: 1;
    transform: scale(1);
  }

  100% {
    opacity: 0;
    transform: scale(0.96);
  }
}

@keyframes settlementScaleBody {
  0%, 20% {
    transform: translateY(4px) scale(0.98);
  }

  32%, 82% {
    transform: translateY(0) scale(1);
  }

  100% {
    transform: translateY(4px) scale(0.96);
  }
}

@keyframes settlementBeamTilt {
  0%, 24% {
    transform: translateX(-50%) rotate(0deg);
  }

  34% {
    transform: translateX(-50%) rotate(var(--settlement-recoil));
  }

  52%, 82% {
    transform: translateX(-50%) rotate(var(--settlement-tilt));
  }

  100% {
    transform: translateX(-50%) rotate(var(--settlement-tilt));
  }
}

@keyframes settlementPanLeft {
  0%, 24% {
    transform: translateY(0) rotate(0deg);
  }

  34% {
    transform: translateY(var(--settlement-left-recoil)) rotate(var(--settlement-pan-recoil-rotate));
  }

  52%, 82% {
    transform: translateY(var(--settlement-left-pan)) rotate(var(--settlement-pan-rotate));
  }

  100% {
    transform: translateY(var(--settlement-left-pan)) rotate(var(--settlement-pan-rotate));
  }
}

@keyframes settlementPanRight {
  0%, 24% {
    transform: translateY(0) rotate(0deg);
  }

  34% {
    transform: translateY(var(--settlement-right-recoil)) rotate(var(--settlement-pan-recoil-rotate));
  }

  52%, 82% {
    transform: translateY(var(--settlement-right-pan)) rotate(var(--settlement-pan-rotate));
  }

  100% {
    transform: translateY(var(--settlement-right-pan)) rotate(var(--settlement-pan-rotate));
  }
}

@keyframes settlementCenterPulse {
  0%, 20% {
    opacity: 0;
    transform: scale(0.72);
  }

  34%, 82% {
    opacity: 1;
    transform: scale(1);
  }

  100% {
    opacity: 0;
    transform: scale(1.08);
  }
}

@keyframes settlementReactionsIn {
  0%, 30% {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
  }

  40%, 92% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translateY(-10px) scale(0.99);
  }
}

@keyframes settlementReactionPop {
  0%, 34% {
    opacity: 0;
    transform: translateX(var(--reaction-start, 0)) scale(0.98);
  }

  46%, 92% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translateX(0) translateY(-8px) scale(0.99);
  }
}

.battle-settlement-reaction.user {
  --reaction-start: -36px;
}

.battle-settlement-reaction.opponent {
  --reaction-start: 36px;
}

@keyframes settlementFlare {
  0%, 28% {
    opacity: 0;
    transform: scale(0.96);
  }

  48%, 82% {
    opacity: 0.92;
    transform: scale(1);
  }

  100% {
    opacity: 0;
    transform: scale(1.02);
  }
}

@keyframes settlementWinSweep {
  0%, 46% {
    opacity: 0;
    transform: translateX(-42%) rotate(14deg);
  }

  56% {
    opacity: 1;
  }

  76% {
    opacity: 0.9;
    transform: translateX(44%) rotate(14deg);
  }

  100% {
    opacity: 0;
    transform: translateX(60%) rotate(14deg);
  }
}

@keyframes settlementLoseWash {
  0%, 44% {
    opacity: 0;
    transform: scale(0.75);
  }

  56%, 82% {
    opacity: 1;
    transform: scale(1.08);
  }

  100% {
    opacity: 0;
    transform: scale(1.18);
  }
}

@keyframes settlementWinFrameBreath {
  0%, 100% {
    opacity: 0.42;
    box-shadow:
      inset 0 0 0 1px rgba(34, 197, 94, 0.28),
      0 0 18px rgba(34, 197, 94, 0.2);
  }

  50% {
    opacity: 1;
    box-shadow:
      inset 0 0 0 2px rgba(34, 197, 94, 0.42),
      0 0 38px rgba(34, 197, 94, 0.36);
  }
}

@keyframes settlementLoseFrameBreath {
  0%, 100% {
    opacity: 0.42;
    box-shadow:
      inset 0 0 0 1px rgba(239, 68, 68, 0.28),
      0 0 18px rgba(239, 68, 68, 0.18);
  }

  50% {
    opacity: 1;
    box-shadow:
      inset 0 0 0 2px rgba(239, 68, 68, 0.42),
      0 0 38px rgba(239, 68, 68, 0.32);
  }
}

@keyframes settlementDrawFrameBreath {
  0%, 100% {
    opacity: 0.42;
    box-shadow:
      inset 0 0 0 1px rgba(106, 169, 226, 0.28),
      0 0 18px rgba(106, 169, 226, 0.18);
  }

  50% {
    opacity: 1;
    box-shadow:
      inset 0 0 0 2px rgba(106, 169, 226, 0.42),
      0 0 38px rgba(106, 169, 226, 0.32);
  }
}

@keyframes settlementCardBase {
  0%, 18% {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
  }

  28%, 82% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
}

@keyframes settlementCardLeft {
  0%, 18% {
    opacity: 0;
    transform: translateX(50px) scale(0.98);
  }

  28%, 82% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translateX(-16px) scale(0.98);
  }
}

@keyframes settlementCardRight {
  0%, 18% {
    opacity: 0;
    transform: translateX(-50px) scale(0.98);
  }

  28%, 82% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translateX(16px) scale(0.98);
  }
}

@keyframes settlementCardWin {
  0%, 18% {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
    box-shadow: 0 20px 42px rgba(10, 11, 13, 0.08);
  }

  28%, 45% {
    opacity: 1;
    transform: translateY(0) scale(1);
    box-shadow: 0 20px 42px rgba(10, 11, 13, 0.08);
  }

  56%, 82% {
    opacity: 1;
    transform: translateY(-8px) scale(1.055);
    box-shadow:
      0 30px 64px rgba(34, 197, 94, 0.28),
      0 0 0 2px rgba(34, 197, 94, 0.18),
      0 0 48px rgba(34, 197, 94, 0.22);
  }

  100% {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
    box-shadow: 0 20px 42px rgba(10, 11, 13, 0.04);
  }
}

@keyframes settlementCardLose {
  0%, 18% {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
    box-shadow: 0 20px 42px rgba(10, 11, 13, 0.08);
  }

  28%, 45% {
    opacity: 1;
    transform: translateY(0) scale(1);
    box-shadow: 0 20px 42px rgba(10, 11, 13, 0.08);
  }

  52% {
    opacity: 0.95;
    transform: translateX(-4px) translateY(4px) scale(0.99);
    box-shadow: 0 20px 44px rgba(239, 68, 68, 0.16);
  }

  58% {
    opacity: 0.9;
    transform: translateX(4px) translateY(4px) scale(0.985);
    box-shadow: 0 20px 44px rgba(239, 68, 68, 0.2);
  }

  64%, 82% {
    opacity: 0.9;
    transform: translateX(0) translateY(8px) scale(0.965);
    box-shadow:
      0 20px 44px rgba(239, 68, 68, 0.2),
      0 0 0 2px rgba(239, 68, 68, 0.12);
  }

  100% {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
    box-shadow: 0 20px 42px rgba(10, 11, 13, 0.04);
  }
}

@keyframes settlementOverlayReduced {
  0% {
    opacity: 0;
  }

  12%, 82% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes speakingDot {
  0%, 80%, 100% {
    opacity: 0.25;
    transform: translateY(0);
  }

  40% {
    opacity: 0.9;
    transform: translateY(-2px);
  }
}

@keyframes battleIntroOverlay {
  0%, 72% {
    opacity: 1;
  }

  86% {
    opacity: 0.72;
  }

  100% {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes battleIntroBackground {
  0%, 72% {
    filter: blur(10px) saturate(0.82);
    transform: scale(0.985);
  }

  100% {
    filter: none;
    transform: none;
  }
}

@keyframes battleIntroOverlayReduced {
  0% {
    opacity: 0;
  }

  14%, 82% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes battleIntroTopic {
  0% {
    opacity: 1;
    transform: translateY(-28px) scale(1.28);
  }

  14%, 52% {
    opacity: 1;
    transform: translateY(0) scale(1.06);
  }

  72% {
    opacity: 1;
    transform: translateY(0) scale(0.96);
  }

  100% {
    opacity: 0;
    transform: translateY(-18px) scale(0.9);
  }
}

@keyframes battleIntroUser {
  0% {
    opacity: 0.12;
    transform: translateX(-112px) scale(1.18);
  }

  12%, 52% {
    opacity: 1;
    transform: translateX(-24px) scale(1.08);
  }

  72% {
    opacity: 1;
    transform: translateX(-48px) scale(0.94);
  }

  100% {
    opacity: 0;
    transform: translateX(-76px) scale(0.86);
  }
}

@keyframes battleIntroOpponent {
  0% {
    opacity: 0.12;
    transform: translateX(112px) scale(1.18);
  }

  12%, 52% {
    opacity: 1;
    transform: translateX(24px) scale(1.08);
  }

  72% {
    opacity: 1;
    transform: translateX(48px) scale(0.94);
  }

  100% {
    opacity: 0;
    transform: translateX(76px) scale(0.86);
  }
}

@keyframes battleIntroVs {
  0% {
    opacity: 0.12;
    transform: scale(0.72) rotate(-8deg);
  }

  18%, 66% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }

  100% {
    opacity: 0;
    transform: scale(0.86) rotate(6deg);
  }
}

@keyframes caretBlink {
  0%, 45% {
    opacity: 1;
  }

  46%, 100% {
    opacity: 0;
  }
}

.battle-loading {
  justify-self: center;
  width: min(520px, 100%);
  text-align: center;
}

@media (max-width: 900px) {
  .battle-topline {
    align-items: flex-start;
    flex-direction: column;
  }

  .battle-stage {
    padding: 16px;
  }

  .battle-settlement-overlay {
    inset: 58px 10px 10px;
    height: auto;
    min-height: min(680px, calc(100vh - 68px));
    max-height: calc(100vh - 68px);
    padding: 18px;
    place-items: start center;
    align-content: start;
    pointer-events: auto;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .battle-settlement-grid {
    grid-template-columns: 1fr;
  }

  .battle-settlement-scale-wrap {
    order: -1;
  }

  .battle-settlement-reaction-grid {
    grid-template-columns: 1fr;
  }

  .battle-settlement-reactions {
    margin-top: 10px;
  }

  .battle-settlement-reactions-title {
    border-radius: 18px;
    text-align: center;
  }

  .battle-settlement-reaction p {
    display: block;
    -webkit-line-clamp: unset;
    overflow: visible;
  }

  .battle-duelists,
  .battle-intro-roster,
  .battle-message-row,
  .battle-judge-grid {
    grid-template-columns: 1fr;
  }

  .battle-vs,
  .battle-intro-vs {
    justify-self: center;
  }

  .battle-speaking-cue.user,
  .battle-speaking-cue.opponent,
  .battle-message.user,
  .battle-message.opponent {
    grid-column: 1;
    justify-self: stretch;
  }
}

@media (max-width: 600px) {
  .battle-shell {
    gap: 12px;
  }

  .battle-topline {
    gap: 8px;
  }

  .battle-topline > div > p {
    margin: 2px 0;
  }

  .battle-stage {
    gap: 12px;
    min-height: 540px;
    padding: 12px;
    border-radius: 20px;
  }

  .battle-topic-card {
    padding: 12px 14px;
    border-radius: 16px;
  }

  .battle-topic-card strong {
    font-size: 20px;
  }

  .battle-duelists {
    grid-template-columns: minmax(0, 1fr) 34px minmax(0, 1fr);
    gap: 7px;
    scroll-margin-top: 76px;
  }

  .battle-duelist {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 8px;
    min-height: 92px;
    padding: 10px;
    border-radius: 16px;
  }

  .battle-duelist .avatar.large {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .battle-duelist strong {
    display: block;
    overflow: hidden;
    font-size: 16px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .battle-duelist .meta {
    display: none;
  }

  .battle-duelist-top {
    gap: 3px;
  }

  .battle-duelist-top .chip {
    padding: 3px 6px;
    font-size: 10px;
  }

  .battle-vs {
    width: 34px;
    height: 34px;
    border-radius: 11px;
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .battle-topic-card,
  .battle-duelist,
  .battle-intro-overlay,
  .battle-intro-topic,
  .battle-intro-participant,
  .battle-intro-vs,
  .battle-speaking-cue,
  .battle-message,
  .battle-message-burst,
  .battle-message-burst i,
  .battle-judge-comment,
  .battle-judge-dock,
  .battle-settlement-overlay,
  .battle-settlement-scale,
  .scale-beam,
  .scale-pan,
  .battle-settlement-scale-wrap,
  .battle-settlement-combatant,
  .battle-settlement-zone,
  .battle-settlement-rain,
  .battle-settlement-flare,
  .battle-settlement-reactions,
  .battle-settlement-reaction,
  .battle-settlement-particles,
  .battle-settlement-particles i,
  .battle-settlement-particles i b,
  .battle-settlement-particles i::after,
  .battle-settlement-overlay::before,
  .battle-settlement-scale-wrap::before,
  .battle-settlement-combatant::before,
  .battle-settlement-combatant::after {
    animation: none;
    will-change: auto;
  }

  .battle-stage.intro-active > :not(.battle-intro-overlay) {
    animation: none;
    filter: none;
    transform: none;
  }

  .battle-intro-overlay {
    animation: battleIntroOverlayReduced 2.6s ease forwards;
    opacity: 0;
    visibility: visible;
  }

  .battle-intro-topic,
  .battle-intro-participant,
  .battle-intro-vs {
    opacity: 1;
    transform: none;
  }

  .battle-settlement-overlay {
    animation: settlementOverlayReduced 4.8s ease forwards;
    opacity: 0;
    visibility: visible;
  }

  .battle-settlement-scale-wrap,
  .battle-settlement-combatant,
  .battle-settlement-reactions,
  .battle-settlement-reaction {
    opacity: 1;
    transform: none;
  }

  .battle-settlement-scale {
    transform: none;
  }

  .scale-beam {
    transform: translateX(-50%) rotate(var(--settlement-tilt));
  }

  .scale-pan-left {
    transform: translateY(var(--settlement-left-pan));
  }

  .scale-pan-right {
    transform: translateY(var(--settlement-right-pan));
  }

  .battle-settlement-flare {
    opacity: 0.78;
    transform: scale(1);
  }

  .battle-settlement-particles {
    opacity: 0.9;
  }

  .battle-settlement-particles i {
    transform: none;
    top: calc(var(--floor) * 1%);
  }

  .battle-settlement-particles i b {
    transform: none;
  }

  .battle-settlement-zone {
    opacity: 1;
    transform: none;
  }

  .battle-settlement-rain {
    opacity: 0.9;
    transform: none;
  }

  .battle-settlement-overlay::before {
    opacity: 0.42;
  }

  .battle-settlement-scale-wrap::before {
    opacity: 1;
    transform: scale(1);
  }

  .battle-settlement-combatant.win {
    box-shadow:
      0 24px 52px rgba(34, 197, 94, 0.2),
      0 0 0 2px rgba(34, 197, 94, 0.16);
  }

  .battle-settlement-combatant.lose {
    opacity: 0.92;
    transform: translateY(6px) scale(0.98);
    box-shadow:
      0 20px 44px rgba(239, 68, 68, 0.16),
      0 0 0 2px rgba(239, 68, 68, 0.12);
  }

  .battle-settlement-combatant.draw {
    box-shadow:
      0 22px 48px rgba(106, 169, 226, 0.18),
      0 0 0 2px rgba(106, 169, 226, 0.14);
  }
}

/* ===== Focused UX fixes: auth, Create Agent wizard, result overview ===== */
.chip.ok,
.chip.success {
  color: var(--ok);
  border-color: var(--ok-border);
  background: var(--ok-bg);
}

.captcha-section {
  display: grid;
  gap: 10px;
  border-style: solid;
  background: #fff;
}

.captcha-section .field-label {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
}

.captcha-fallback {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  padding: 8px 10px;
}

.captcha-fallback summary {
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 700;
}

.captcha-fallback[open] {
  display: grid;
  gap: 10px;
}

.captcha-fallback-input {
  text-transform: none;
  letter-spacing: 0;
}

.header-captcha {
  align-items: center;
  flex-wrap: wrap;
}

.header-captcha .captcha-fallback {
  min-width: 220px;
}

.create-agent-layout-step1 {
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
}

.create-agent-choice-layout,
.create-agent-custom-layout,
.create-agent-quick-layout {
  padding-bottom: 92px;
}

.create-agent-choice-panel {
  gap: 22px;
  padding: 28px;
}

.create-choice-header {
  justify-content: center;
  text-align: center;
}

.create-path-choice {
  display: grid;
  gap: 14px;
}

.create-path-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 132px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #f7fbff 100%);
  color: var(--text);
  text-align: left;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.06);
}

.create-path-card strong {
  display: block;
  font-size: clamp(24px, 2.2vw, 34px);
  font-weight: 900;
  letter-spacing: 0;
}

.create-path-card small {
  display: block;
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0;
}

.path-card-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: var(--accent-glow);
  color: var(--accent);
}

.path-card-icon .icon,
.create-path-card > .icon {
  width: 22px;
  height: 22px;
}

.create-path-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
  background: linear-gradient(135deg, #ffffff 0%, #eef6ff 100%);
}

.custom-agent-panel,
.quick-persona-panel {
  gap: 18px;
  padding: 26px;
}

.custom-agent-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.custom-question-card {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--border);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(0, 82, 255, 0.06), rgba(20, 184, 166, 0.06)),
    #ffffff;
}

.field-kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.custom-question-card h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(32px, 4.8vw, 56px);
  line-height: 1.06;
  letter-spacing: 0;
}

.custom-question-card p:not(.field-kicker) {
  margin: 12px 0 0;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 700;
}

.custom-agent-field input,
.custom-agent-field textarea {
  width: 100%;
  min-height: 58px;
  border-radius: 18px;
  font-size: 18px;
  line-height: 1.65;
}

.custom-agent-field textarea {
  min-height: 220px;
  resize: vertical;
}

.custom-wizard-footer {
  position: sticky;
  bottom: 18px;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 60px rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(18px);
}

.custom-confirm-list {
  display: grid;
  gap: 10px;
}

.custom-confirm-row {
  display: grid;
  grid-template-columns: minmax(110px, 0.22fr) minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fff;
}

.custom-confirm-row strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 900;
}

.custom-confirm-row span {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.65;
  white-space: pre-wrap;
}

.custom-confirm-row.is-empty {
  border-style: dashed;
  background: var(--surface-hover);
}

.custom-confirm-row.is-empty span {
  color: var(--warning);
}

.quick-prompt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.persona-repair-box {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--danger-border);
  border-radius: 18px;
  background: rgba(239, 68, 68, 0.06);
}

.persona-repair-box pre {
  max-height: 120px;
  overflow: auto;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.create-agent-layout-step2 {
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1.18fr);
}

.create-agent-wizard {
  min-height: auto;
}

.create-agent-stepper {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.create-agent-stepper .step {
  align-items: start;
  transform: none;
}

.create-agent-stepper .step.completed {
  border-color: var(--ok-border);
  background: var(--ok-bg);
}

.create-agent-stepper .step.completed .bubble {
  color: #fff;
  background: var(--ok);
  border-color: transparent;
}

.create-agent-stepper .bubble .icon {
  width: 14px;
  height: 14px;
}

.wizard-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  margin-top: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.wizard-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
}

.wizard-footer.final {
  margin-top: auto;
}

.create-agent-summary-panel {
  position: sticky;
  top: 96px;
}

.create-agent-summary-panel pre {
  min-height: 160px;
  max-height: 260px;
}

.create-persona-summary-card {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
}

.create-persona-summary-card p {
  color: var(--text-secondary);
  line-height: 1.65;
}

.provider-path-preview {
  display: grid;
  gap: 4px;
  padding: 13px 14px;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  background: var(--accent-glow);
}

.provider-path-preview strong {
  color: var(--text);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.secondary-actions {
  justify-content: flex-start;
}

.result-head {
  align-items: start;
}

.result-main {
  min-width: 0;
}

.result-transcript-panel {
  min-width: 0;
}

.result-side-panel {
  align-self: start;
  min-width: 0;
}

.result-side-panel .card {
  padding: 0;
  border: 0;
  box-shadow: none;
  background: transparent;
}

.result-participants {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.result-participant {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px;
  align-items: center;
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.result-participant.winner {
  border-color: var(--ok-border);
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.08), rgba(255, 255, 255, 0.92));
}

.result-participant .chip,
.result-participant .meta {
  grid-column: 1 / -1;
}

.result-participant strong {
  color: var(--text);
  font-size: 15px;
  overflow-wrap: anywhere;
}

.battle-report-page {
  align-items: start;
}

.battle-report-hero {
  overflow: hidden;
  background:
    radial-gradient(ellipse at 10% 0%, rgba(79, 124, 255, 0.1), transparent 46%),
    linear-gradient(180deg, #ffffff, rgba(248, 251, 255, 0.96));
}

.battle-report-titlebar h2 {
  font-size: clamp(30px, 5vw, 58px);
  line-height: 0.98;
}

.battle-report-titlebar p {
  max-width: 760px;
  color: var(--text-secondary);
  font-weight: 700;
}

.report-share-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(150px, 0.55fr) minmax(120px, 0.45fr);
  gap: 12px;
}

.report-share-summary article {
  display: grid;
  align-content: start;
  gap: 7px;
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(79, 124, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
}

.report-share-summary article.wide {
  grid-column: span 3;
}

.report-share-summary span {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 850;
}

.report-share-summary strong {
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.18;
}

.report-share-summary p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
}

.report-share-summary article.wide p {
  font-weight: 700;
}

.report-share-summary article.wide .meta {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.report-winner-summary .winner {
  font-size: clamp(34px, 6vw, 72px);
  line-height: 0.95;
}

.result-failed-card {
  border-color: rgba(220, 38, 38, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 247, 247, 0.96), rgba(255, 255, 255, 0.94));
}

.chip.danger {
  border-color: rgba(220, 38, 38, 0.18);
  color: #b91c1c;
  background: rgba(254, 242, 242, 0.92);
}

.result-failure-message,
.result-failure-message p,
.result-judge-content,
.result-judge-content .meta {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.result-summary.failed .winner {
  font-size: clamp(22px, 4vw, 38px);
  line-height: 1.15;
}

.report-score-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.report-score-card {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
}

.report-score-card.winner {
  border-color: rgba(34, 197, 94, 0.25);
  background: linear-gradient(180deg, rgba(240, 253, 244, 0.96), rgba(255, 255, 255, 0.92));
}

.report-score-card span {
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.report-score-card strong {
  color: var(--accent-strong);
  font-family: 'Outfit', sans-serif;
  font-size: 38px;
  line-height: 1;
}

.report-score-card.muted strong {
  color: var(--text);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.25;
}

.report-score-card .meta {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.report-focus-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
}

.report-focus-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px;
  border: 1px solid rgba(79, 124, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
}

.report-focus-card > span,
.report-key-rounds .section-header h3 {
  color: var(--text);
  font-size: 14px;
  font-weight: 850;
}

.report-focus-card p,
.report-focus-card blockquote {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
}

.report-focus-card blockquote {
  padding-left: 14px;
  border-left: 3px solid var(--accent);
  font-weight: 750;
}

.report-focus-card em {
  color: var(--text-muted);
  font-style: normal;
  font-size: 12px;
}

.report-key-rounds {
  display: grid;
  gap: 12px;
}

.report-round-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.report-round-list article {
  display: grid;
  gap: 7px;
  padding: 14px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  background: rgba(248, 251, 255, 0.92);
}

.report-round-list span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 850;
}

.report-round-list strong {
  color: var(--text);
}

.report-round-list p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.55;
}

.battle-report-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
}

.battle-report-actions > * {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 1280px) {
  .create-agent-layout-step2 {
    grid-template-columns: 1fr;
  }

  .create-agent-summary-panel {
    position: static;
  }

  .arena-grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.86fr);
  }

  .arena-latest-section {
    grid-column: 1 / -1;
  }
}

@media (max-width: 840px) {
  .wizard-footer,
  .result-participants {
    grid-template-columns: 1fr;
  }

  .create-agent-stepper {
    display: none;
  }

  .create-flow-guide {
    grid-template-columns: 1fr;
  }

  .create-flow-step {
    grid-template-columns: auto minmax(0, 1fr);
    min-height: auto;
    padding: 12px 14px;
  }

  .create-flow-step p {
    display: none;
  }

  .field-block-large textarea {
    min-height: 220px;
  }

  .create-agent-choice-panel,
  .custom-agent-panel,
  .quick-persona-panel {
    padding: 18px;
  }

  .create-path-card {
    grid-template-columns: auto minmax(0, 1fr);
    min-height: 118px;
    padding: 18px;
  }

  .create-path-card > .icon {
    display: none;
  }

  .path-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 16px;
  }

  .custom-agent-head {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .custom-question-card {
    padding: 22px;
    border-radius: 22px;
  }

  .custom-agent-field input,
  .custom-agent-field textarea {
    font-size: 16px;
  }

  .custom-wizard-footer {
    bottom: 10px;
    align-items: stretch;
    flex-direction: column;
  }

  .custom-wizard-footer button {
    width: 100%;
  }

  .custom-confirm-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .wizard-actions {
    justify-content: stretch;
  }

  .wizard-actions > * {
    flex: 1 1 auto;
  }
}

@media (max-width: 760px) {
  .public-arena,
  .two-pane,
  .result-head {
    gap: 14px;
  }

  .arena-hero,
  .arena-grid,
  .arena-hot-stats,
  .today-war-grid,
  .report-share-summary,
  .report-score-grid,
  .report-focus-grid,
  .report-round-list {
    grid-template-columns: 1fr;
  }

  .arena-hero {
    padding: 22px;
  }

  .arena-hero .actions,
  .battle-report-actions,
  .hot-debate-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .arena-hero .actions > *,
  .battle-report-actions > *,
  .hot-debate-actions > * {
    width: 100%;
  }

  .arena-rank-row {
    grid-template-columns: 28px 38px minmax(0, 1fr);
  }

  .arena-rank-row em {
    grid-column: 3;
  }

  .arena-latest-section,
  .report-share-summary article.wide {
    grid-column: auto;
  }

  .arena-battle-row {
    grid-template-columns: 1fr;
  }

  .today-war-head {
    align-items: stretch;
  }

  .today-war-head .button {
    width: 100%;
  }

  .today-war-card strong {
    white-space: normal;
  }

  .battle-report-titlebar {
    align-items: stretch;
  }

  .report-winner-summary .winner {
    overflow-wrap: anywhere;
  }

  .result-side-panel {
    order: 2;
  }

  .result-visual {
    display: none;
  }
}

.mobile-menu-button {
  display: none;
}

@media (max-width: 840px) {
  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
    min-height: 54px;
    width: calc(100% - 20px);
    margin-top: 10px;
    padding: 9px 10px;
    border-radius: 18px;
  }

  .brand {
    min-width: 0;
    font-size: 16px;
  }

  .brand > span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mobile-menu-button {
    display: inline-flex;
    min-height: 38px;
    padding: 8px 12px;
    gap: 6px;
    border-radius: 999px;
    color: var(--accent);
    background: var(--bg-elevated);
    border-color: var(--border);
    white-space: nowrap;
  }

  .mobile-menu-button .icon {
    width: 17px;
    height: 17px;
  }

  .topbar .nav,
  .topbar .language-switcher,
  .topbar #userBadge {
    display: none;
  }

  .topbar.mobile-nav-open .nav {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
    margin-top: 8px;
    padding: 8px;
    border-radius: 16px;
    background: rgba(248, 251, 255, 0.98);
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.04);
    animation: mobileMenuDrop 180ms ease-out;
  }

  .topbar.mobile-nav-open .nav a {
    min-height: 40px;
    justify-content: flex-start;
    padding: 8px 10px;
    font-size: 13px;
    background: #fff;
    border-color: var(--border);
  }

  .topbar.mobile-nav-open .language-switcher,
  .topbar.mobile-nav-open #userBadge {
    grid-column: 1 / -1;
    display: flex;
    width: 100%;
    justify-self: stretch;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
    padding: 8px;
    border-radius: 16px;
    background: rgba(248, 251, 255, 0.92);
    border: 1px solid var(--border);
    text-transform: none;
    letter-spacing: 0;
  }

  .topbar.mobile-nav-open #userBadge {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .topbar.mobile-nav-open #userBadge .meta {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .topbar.mobile-nav-open #userBadge button,
  .topbar.mobile-nav-open #userBadge .button {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 13px;
  }

  .topbar.mobile-nav-open .header-captcha {
    width: 100%;
  }
}

@media (max-width: 900px) {
  .battle-settlement-overlay {
    inset: 64px 8px 8px;
    min-height: auto;
    max-height: calc(100dvh - 76px);
    padding: 12px;
    border-radius: 20px;
    background: rgba(248, 251, 255, 0.93);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    contain: layout paint style;
    transform: translateZ(0);
    will-change: opacity, transform;
    scrollbar-width: thin;
  }

  .battle-settlement-overlay::before {
    opacity: 0.28;
    background-size: 34px 34px, 52px 52px;
  }

  .battle-settlement-grid {
    width: 100%;
    max-width: 430px;
    grid-template-columns: 1fr;
    gap: 8px;
    align-content: start;
  }

  .battle-settlement-scale-wrap {
    order: -1;
    gap: 8px;
    transform-origin: center;
    animation-name: mobileSettlementScaleWrap;
  }

  .battle-settlement-scale-wrap::before,
  .battle-settlement-flare {
    display: none;
  }

  .battle-settlement-title {
    padding: 7px 12px;
    font-size: 12px;
    box-shadow: none;
  }

  .battle-settlement-scale {
    width: min(220px, 100%);
    height: 128px;
    filter: none;
  }

  .scale-stand {
    top: 48px;
    width: 11px;
    height: 62px;
  }

  .scale-base {
    bottom: 6px;
    width: 104px;
    height: 16px;
    box-shadow: none;
  }

  .scale-pivot {
    top: 36px;
    width: 30px;
    height: 30px;
    box-shadow: none;
  }

  .scale-beam {
    top: 49px;
    width: 188px;
    height: 8px;
    box-shadow: none;
  }

  .scale-beam-cap {
    width: 12px;
    height: 12px;
  }

  .scale-pan {
    top: 54px;
    width: 60px;
    height: 46px;
  }

  .scale-pan-left {
    left: calc(50% - 123px);
  }

  .scale-pan-right {
    right: calc(50% - 123px);
  }

  .scale-chain {
    height: 26px;
  }

  .scale-chain.one {
    left: 16px;
  }

  .scale-chain.two {
    left: 34px;
  }

  .scale-chain.three {
    right: 16px;
  }

  .scale-dish {
    width: 60px;
    height: 15px;
    box-shadow: none;
  }

  .battle-settlement-combatant {
    min-height: 72px;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 10px;
    padding: 10px;
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(10, 11, 13, 0.08);
    transform: translateZ(0);
    backface-visibility: hidden;
    animation-name: mobileSettlementCard;
  }

  .battle-settlement-combatant .avatar {
    width: 38px;
    height: 38px;
  }

  .battle-settlement-combatant strong {
    font-size: 15px;
  }

  .battle-settlement-combatant span:not(.battle-settlement-badge) {
    font-size: 12px;
  }

  .battle-settlement-badge {
    padding: 4px 8px;
    font-size: 11px;
  }

  .battle-settlement-combatant::before {
    display: none;
  }

  .battle-settlement-combatant.win::after,
  .battle-settlement-combatant.lose::after,
  .battle-settlement-combatant.draw::after {
    animation: mobileSettlementFrame 1.8s ease-in-out infinite;
    box-shadow: none;
  }

  .battle-settlement-particles {
    opacity: 0.78;
    transform: translateZ(0);
  }

  .battle-settlement-particles i {
    opacity: 0.72;
    will-change: transform, opacity;
  }

  .battle-settlement-particles i::after {
    display: none;
  }

  .battle-settlement-particles.win i b,
  .battle-settlement-particles.lose i b,
  .battle-settlement-particles.draw i b {
    box-shadow: none;
  }

  .battle-settlement-zone,
  .battle-settlement-rain {
    display: none;
  }
}

@keyframes mobileSettlementCard {
  0%, 14% {
    opacity: 0;
    transform: translateY(10px) translateZ(0);
  }

  24%, 84% {
    opacity: 1;
    transform: translateY(0) translateZ(0);
  }

  100% {
    opacity: 0;
    transform: translateY(8px) translateZ(0);
  }
}

@keyframes mobileSettlementScaleWrap {
  0%, 12% {
    opacity: 0;
    transform: translateY(-8px) scale(1.04);
  }

  22%, 84% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translateY(-4px) scale(0.98);
  }
}

@keyframes mobileSettlementFrame {
  0%, 100% {
    opacity: 0.45;
  }

  50% {
    opacity: 0.9;
  }
}

@media (max-width: 520px) {
  .battle-settlement-overlay {
    inset: 58px 6px 6px;
    max-height: calc(100dvh - 64px);
    padding: 10px;
  }

  .battle-settlement-grid {
    gap: 8px;
  }
}

@media (max-width: 420px) {
  .topbar.mobile-nav-open .nav {
    grid-template-columns: 1fr;
  }
}

@keyframes mobileMenuDrop {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}