/* Gov Arena — Main Stylesheet */

:root {
  --green-900: #0f2318;
  --green-800: #1B4332;
  --green-700: #2D6A4F;
  --green-600: #40916C;
  --green-500: #52B788;
  --green-400: #4ade80;
  --green-300: #86efac;
  --accent: #22c55e;
  --bg: #fafaf8;
  --card-bg: white;
  --border: #e5e5e0;
  --text: #1a1a1a;
  --text-secondary: #555;
  --text-muted: #888;
  --text-faint: #aaa;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 20px; font-weight: 700; }
h3 { font-size: 16px; font-weight: 700; }
p { margin: 0 0 12px; }
a { color: var(--accent); text-decoration: none; }
ul { padding-left: 20px; }
li { margin-bottom: 8px; }

/* Utility */
.mono { font-family: 'DM Mono', monospace; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-faint { color: var(--text-faint); }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.hidden { display: none !important; }

/* ==================== SITE HEADER ==================== */
.site-header {
  background: linear-gradient(135deg, #1b3a2d 0%, #0f2318 100%);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(82, 183, 136, 0.2);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 0 24px;
  height: 56px;
  gap: 8px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 8px;
}

.header-logo-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.header-title {
  font-size: 15px;
  font-weight: 700;
  color: white;
  letter-spacing: 0.5px;
}

.header-nav {
  display: flex;
  align-items: center;
  overflow-x: auto;
  flex: 1;
  min-width: 0;
}

.nav-auth {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: auto;
  padding-left: 12px;
  position: relative;
}

.btn-signin {
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  background: var(--accent);
  color: white;
  border: 1px solid var(--accent);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn-signin:hover { background: #16a34a; border-color: #16a34a; }

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s;
}
.user-avatar:hover { border-color: rgba(255,255,255,0.7); }

.nav-link {
  padding: 18px 14px;
  font-size: 14.5px;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  white-space: nowrap;
}

.nav-link:hover { color: rgba(255,255,255,0.85); }
.nav-link.active {
  font-weight: 600;
  color: white;
}

/* ==================== MODAL ==================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.hidden { display: none; }

.modal {
  background: white;
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  animation: modal-enter 0.2s ease-out;
}

@keyframes modal-enter {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4px;
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--green-900);
}

.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  color: #999;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}
.modal-close:hover { color: #333; }

.modal-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.form-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fafaf8;
  transition: border-color 0.15s;
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  background: white;
}

.form-input::placeholder { color: #ccc; }

.btn-full {
  width: 100%;
  text-align: center;
  margin-top: 8px;
}

.user-info-card {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.user-info-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 17px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-info-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--green-900);
}

.user-info-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.user-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.user-stat {
  background: #f5f5f0;
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.user-stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--green-900);
  font-family: 'DM Mono', monospace;
}

.user-stat-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* ==================== MAIN ==================== */
.main {
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

/* ==================== VIEWS ==================== */
.view { display: none; }
.view.active { display: block; }

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover { background: #16a34a; }

.btn-battle {
  background: #DA7842;
  color: white;
}
.btn-battle:hover { background: #c4683a; }

.btn-secondary {
  background: white;
  color: var(--green-700);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); }

.btn-large {
  padding: 14px 32px;
  font-size: 15px;
  border-radius: 10px;
}

/* ==================== CARDS ==================== */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.card-dark {
  background: linear-gradient(135deg, #1b3a2d 0%, #0f2318 100%);
  color: white;
  border: none;
}

.card-dark .text-secondary { color: rgba(255,255,255,0.7); }

.card-yellow {
  background: #fffde7;
  border-color: #ffd54f;
}

/* ==================== GRIDS ==================== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* ==================== PILLS / FILTERS ==================== */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.pill {
  padding: 6px 14px;
  font-size: 11.5px;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 400;
  background: white;
  color: var(--text-secondary);
  border: 1px solid #ddd;
  transition: all 0.15s;
}

.pill:hover { border-color: var(--accent); }
.pill.active {
  background: var(--green-800);
  color: white;
  border-color: var(--green-800);
  font-weight: 700;
}

.pill-small {
  font-size: 10px;
  background: #f5f5f0;
  border-radius: 4px;
  padding: 2px 8px;
  color: #999;
  font-family: 'DM Mono', monospace;
}

/* ==================== MODEL LOGOS ==================== */
.model-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-right: 8px;
  vertical-align: middle;
  flex-shrink: 0;
  border-radius: 4px;
  background: #f5f5f0;
  padding: 2px;
}

.model-logo svg {
  display: block;
}

.model-logo-sm {
  width: 18px;
  height: 18px;
  margin-right: 6px;
  padding: 1px;
}

.col-model {
  display: flex;
  align-items: center;
}

.col-org { white-space: nowrap; }

.col-license { white-space: nowrap; }

.license-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 4px;
  background: #f5f5f0;
  color: #888;
}

.license-badge.license-open {
  background: #e8f5e9;
  color: #2e7d32;
}

.col-votes {
  white-space: nowrap;
  font-size: 13px;
}

/* ==================== TIER BADGES ==================== */
.tier-badge {
  display: inline-block;
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
}

.tier-budget { background: #e8f5e9; color: #2e7d32; border: 1px solid #4caf50; }
.tier-mid { background: #fff3e0; color: #e65100; border: 1px solid #ff9800; }
.tier-frontier { background: #fce4ec; color: #880e4f; border: 1px solid #e91e63; }

.model-badge, .model-badge-sm {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: 4px;
}

/* ==================== TABLES ==================== */
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  padding: 10px 16px;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.5px;
  border-bottom: 1px solid #eee;
}
td {
  padding: 10px 16px;
  border-bottom: 1px solid #f5f5f5;
  font-size: 13px;
}
tbody tr:hover { background: #fafaf8; }

/* ==================== BATTLE MODE ==================== */
.battle-header {
  margin-bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
#battle-title { display: none; }
#battle-subtitle { font-size: 13px; color: #222; margin: 0; width: 100%; }
#battle-subtitle strong { color: var(--text-primary); font-weight: 700; }

.mode-toggle {
  display: inline-flex;
  background: #f5f5f0;
  border-radius: 8px;
  padding: 2px;
  margin-bottom: 0;
  gap: 2px;
  flex-shrink: 0;
}

.mode-btn {
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mode-icon {
  flex-shrink: 0;
  opacity: 0.6;
}

.mode-btn.active .mode-icon {
  opacity: 1;
}

.mode-btn.active {
  background: #929000;
  color: white;
  font-weight: 700;
}
.mode-btn-duel.active {
  background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%);
  color: white;
}

.mode-btn:hover:not(.active) {
  color: var(--green-800);
}

.sbs-model-selectors {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sbs-model-selectors .select {
  max-width: 220px;
}

.sbs-vs {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.battle-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 0;
  flex-wrap: wrap;
}

.select {
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  flex: 1;
  max-width: 320px;
  transition: border-color 0.15s;
}
.select:focus {
  border-color: var(--accent);
  outline: none;
}

.battle-question {
  margin-bottom: 8px;
  border-left: 3px solid var(--accent);
}

.battle-question p {
  font-size: 12.5px;
  line-height: 1.6;
  color: #333;
  font-weight: 600;
}

.battle-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.battle-category-badge {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.battle-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 8px;
}

.battle-panel {
  background: white;
  border: 2px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.2s;
}

.battle-panel.winner { border-color: var(--accent); }
.battle-panel.loser { border-color: #eee; opacity: 0.7; }
.battle-panel.tied { border-color: #ffd54f; }
.battle-panel.vote-hover { border-color: var(--green-400); box-shadow: 0 0 0 2px rgba(64,145,108,0.15); }
.battle-panel.vote-hover-bad { border-color: #e53e3e; box-shadow: 0 0 0 2px rgba(229,62,62,0.15); }

.panel-header {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fafaf8;
}

.panel-label {
  font-weight: 700;
  font-size: 14px;
}

.panel-header-actions {
  display: flex;
  gap: 4px;
  margin-left: auto;
  margin-right: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.panel-header-actions.visible {
  opacity: 1;
  pointer-events: auto;
}
.panel-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border, #e0e0e0);
  border-radius: 6px;
  background: white;
  color: var(--text-muted, #999);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.panel-action-btn:hover {
  color: var(--text-primary, #1a1a1a);
  border-color: var(--text-muted, #999);
  background: #f5f5f5;
}
.panel-action-btn.copied {
  color: var(--accent, #2e7d32);
  border-color: var(--accent, #2e7d32);
}
.panel-action-btn[data-tooltip] {
  position: relative;
}
.panel-action-btn[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  padding: 4px 8px;
  background: #1a1a1a;
  color: white;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 10;
}
.panel-action-btn[data-tooltip]:hover::after {
  opacity: 1;
}

.model-name {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
}

.panel-response {
  padding: 14px 20px;
  padding-bottom: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: #333;
  max-height: 200px;
  overflow: hidden;
  position: relative;
  transition: max-height 0.3s ease;
}
.panel-response.expanded {
  max-height: 400px;
  overflow-y: auto;
  padding-bottom: 14px;
}
.panel-response:not(.expanded)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: linear-gradient(transparent, white);
  pointer-events: none;
}

/* Expand/collapse toggle */
.panel-expand-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  padding: 6px 0;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-top: 1px solid var(--border);
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s;
}
.panel-expand-toggle:hover { color: var(--accent); }
.panel-expand-toggle svg { transition: transform 0.3s ease; }
.panel-expand-toggle.expanded svg { transform: rotate(180deg); }

.panel-response p { margin: 0 0 10px; }
.panel-response ul { margin: 0 0 10px; padding-left: 16px; }
.panel-response li { margin-bottom: 4px; font-size: 12.5px; }
.panel-response .response-heading {
  display: block;
  color: var(--green-800);
  font-size: 13px;
  margin-bottom: 4px;
}

/* Vote Bar */
.vote-bar {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 16px;
}

.btn-vote {
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: white;
  cursor: pointer;
  transition: all 0.15s;
  flex: 1;
  max-width: 200px;
}

.btn-vote:hover:not(:disabled) {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.btn-vote[data-vote="both-bad"]:hover:not(:disabled) {
  border-color: #e53e3e;
}

.btn-vote.selected {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.btn-vote:disabled { opacity: 0.5; cursor: default; }
.btn-vote-mid { font-size: 12px; padding: 10px 14px; }

/* Battle Result */
.battle-result { margin-top: 12px; }

.result-reveal {
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  text-align: center;
}

.result-models {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 24px;
}

.result-model { text-align: center; }
.result-model-name { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.result-vs { font-size: 14px; color: var(--text-muted); font-weight: 600; }

.elo-change {
  font-family: 'DM Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  margin-top: 8px;
}
.elo-positive { color: var(--accent); }
.elo-negative { color: #e91e63; }
.elo-neutral { color: var(--text-muted); }

/* Vote tally bar */
.vote-tally {
  margin: 20px 0 24px;
  padding: 16px 20px;
  background: var(--bg-secondary, #f8f9fa);
  border-radius: 10px;
}
.vote-tally-header {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.vote-tally-total {
  font-weight: 400;
  opacity: 0.7;
}
.vote-tally-bar {
  display: flex;
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  background: var(--border, #e0e0e0);
}
.vote-tally-segment {
  transition: width 0.6s ease-out;
}
.segment-a { background: var(--accent, #2e7d32); }
.segment-tie { background: var(--text-muted, #999); }
.segment-b { background: #1976d2; }
.vote-tally-labels {
  display: flex;
  justify-content: space-between;
  font-family: 'DM Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  margin-top: 6px;
}
.tally-label-a { color: var(--accent, #2e7d32); }
.tally-label-tie { color: var(--text-muted, #999); font-weight: 400; font-size: 12px; }
.tally-label-b { color: #1976d2; }

/* Duel TLDR */
.duel-tldr {
  margin: 20px 0 24px;
  padding: 16px 20px;
  background: var(--bg-secondary, #f8f9fa);
  border-radius: 10px;
  text-align: left;
}
.duel-tldr-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.duel-tldr-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.duel-tldr-list li {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary, #1a1a1a);
  padding-left: 16px;
  position: relative;
}
.duel-tldr-list li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--accent, #2e7d32);
  font-weight: 700;
}

/* TLDR loading state */
.tldr-spinner {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
}
.spinner-sm {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border, #e0e0e0);
  border-top-color: var(--accent, #2e7d32);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.result-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ==================== LEADERBOARD ==================== */
.leaderboard-card { padding: 0; overflow: hidden; }

.leaderboard-header {
  padding: 16px 20px;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.leaderboard-header h3 { margin: 0; }

.table-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  margin: 4px 0 0;
}

.sample-badge {
  font-size: 10px;
  background: #f0f0ec;
  border-radius: 6px;
  padding: 4px 10px;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
}

.leaderboard-table th { padding: 10px 20px; }
.leaderboard-table td { padding: 12px 20px; }

.col-rank { width: 50px; text-align: center; }
.rank-cell { font-size: 16px; text-align: center; }
.col-elo { text-align: right; }
.col-ci { text-align: right; width: 80px; }

.row-winner { background: #f9fdf9; }

/* Insight Cards */
.insight-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  margin: 24px 0 12px;
}

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

.insight-card {
  border-left: 3px solid var(--accent);
  padding: 16px;
}

.insight-cat {
  font-size: 10px;
  color: var(--accent);
  font-weight: 600;
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.insight-headline { font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.insight-body { font-size: 11.5px; color: #666; line-height: 1.5; }

/* ==================== HEATMAP ==================== */
.heatmap-container { overflow-x: auto; }

.heatmap-table {
  min-width: 800px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: white;
}

.heatmap-table thead tr {
  background: var(--green-800);
}

.heatmap-table th {
  padding: 8px 6px;
  text-align: center;
  font-weight: 700;
  font-size: 9.5px;
  color: #DA7842;
  line-height: 1.3;
  border-bottom: none;
}

.heatmap-model-col {
  text-align: left !important;
  padding-left: 14px !important;
  font-weight: 800 !important;
  font-size: 11px !important;
  color: #a8e6b8 !important;
  position: sticky;
  left: 0;
  background: var(--green-800);
  z-index: 2;
}

.heatmap-avg-col {
  font-weight: 800 !important;
  font-size: 10px !important;
  color: #a8e6b8 !important;
  border-left: 2px solid rgba(200,240,210,0.2);
}

.heatmap-model-cell {
  padding: 8px 14px;
  font-weight: 600;
  font-size: 12px;
  position: sticky;
  left: 0;
  background: white;
  z-index: 1;
  border-right: 1px solid #eee;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.heatmap-cell {
  padding: 6px 4px;
  text-align: center;
  font-family: 'DM Mono', monospace;
  font-weight: 600;
  font-size: 10.5px;
}

.heatmap-avg-cell {
  padding: 8px 14px;
  text-align: center;
  font-family: 'DM Mono', monospace;
  font-weight: 700;
  font-size: 12px;
  color: var(--green-800);
  border-left: 2px solid var(--border);
}

.heatmap-table tbody tr { transition: opacity 0.15s ease, box-shadow 0.15s ease; }
.heatmap-row-hover { position: relative; z-index: 1; box-shadow: 0 0 0 2px var(--green-500), 0 4px 12px rgba(0,0,0,0.12); }
.heatmap-row-hover td { opacity: 1; font-weight: 700; }
.heatmap-row-hover .heatmap-model-cell { background: #edf7f0; color: var(--green-800); }
.heatmap-row-hover .heatmap-cell { transform: scale(1.02); }
.heatmap-table tbody tr:not(.heatmap-row-hover) { opacity: 0.5; transition: opacity 0.15s ease; }
.heatmap-table:not(:hover) tbody tr { opacity: 1; }

.heatmap-legend {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-muted);
}

.legend-gradient {
  width: 120px;
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(to right, #f0f5f0, #28a745, #0a3d0a);
}

/* ==================== DASHBOARD ==================== */
.dashboard-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.dash-tab {
  padding: 12px 16px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}

.dash-tab:hover { color: var(--text-secondary); }
.dash-tab.active {
  font-weight: 600;
  color: var(--green-800);
}

/* Architecture diagram */
.arch-diagram {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  line-height: 1.8;
  color: #333;
  white-space: pre;
  overflow-x: auto;
  margin: 0;
}

/* Stack items */
.stack-item {
  display: flex;
  gap: 8px;
  padding: 4px 0;
}
.stack-label {
  font-weight: 600;
  color: var(--green-800);
  min-width: 110px;
}

/* Pricing table */
.pricing-table th { padding: 12px 16px; font-size: 11px; }
.pricing-table td { padding: 10px 16px; }
.table-footer {
  padding: 8px 16px;
  background: #fafaf8;
  font-size: 11px;
  color: #999;
}

/* Cost Calculator */
.slider-group { margin-bottom: 16px; }
.slider-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}
.slider-header label { font-size: 12px; font-weight: 500; }
.slider-note { font-size: 10px; color: var(--text-faint); margin-top: 2px; }
.slider-group-label { font-size: 12px; font-weight: 600; margin-bottom: 10px; }

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.mix-warning {
  font-size: 11px;
  color: #e91e63;
  margin-top: 4px;
}

.cost-label {
  font-size: 11px;
  opacity: 0.6;
  margin-bottom: 4px;
  letter-spacing: 1px;
  font-family: 'DM Mono', monospace;
}

.cost-value {
  font-size: 36px;
  font-weight: 700;
  font-family: 'DM Mono', monospace;
}

.cost-detail {
  font-size: 12px;
  opacity: 0.5;
  margin-top: 4px;
}

.stat { }
.stat-label { font-size: 11px; color: var(--text-muted); margin-bottom: 2px; }
.stat-value {
  font-size: 24px;
  font-weight: 700;
  font-family: 'DM Mono', monospace;
  color: var(--green-800);
}

/* Budget cap */
.budget-title {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #f57f17;
}

.budget-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid #fff9c4;
  font-size: 12px;
}

/* Gating cards */
.gating-cards { display: grid; gap: 16px; }

.gating-card {
  cursor: pointer;
  transition: all 0.15s;
}

.gating-card:hover { border-color: #ccc; }

.gating-selected {
  border: 2px solid var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.1);
}

.gating-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.gating-name { margin-bottom: 6px; }

.gating-meta {
  display: flex;
  gap: 24px;
  font-size: 12px;
}

.radio-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #ccc;
  flex-shrink: 0;
}

.radio-active { border: 6px solid var(--accent); }

/* ==================== ABOUT ==================== */
.about-group { margin-bottom: 12px; text-align: left; }
.about-group h4 { font-size: 16px; font-weight: 700; margin: 0; }
.about-group-header { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 0; }
.about-group-img {
  width: 200px; height: 120px;
  object-fit: contain;
  mix-blend-mode: multiply;
  display: block;
  margin: -25px -40px -25px -20px;
}
.about-cat-item { padding: 4px 0; }

.mono-block {
  background: #fafaf8;
  border-radius: 8px;
  padding: 16px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  line-height: 2;
  margin: 12px 0;
}

.card-dark .mono-block {
  background: rgba(255,255,255,0.08);
}

.data-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 12px;
}

.data-field {
  display: flex;
  gap: 8px;
  padding: 4px 0;
  border-bottom: 1px solid #f5f5f5;
}

.data-field code {
  font-size: 11px;
  font-weight: 600;
  color: var(--green-800);
  min-width: 140px;
}

/* ==================== MOBILE NAV ==================== */
.mobile-nav { display: none; }

.mobile-nav-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  color: white;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.mobile-nav-toggle:hover { background: rgba(255,255,255,0.18); }

.mobile-nav-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: #1b3a2d;
  border: 1px solid rgba(82, 183, 136, 0.25);
  border-radius: 8px;
  overflow: hidden;
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  z-index: 200;
}

.mobile-nav-item {
  display: block;
  width: 100%;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 400;
  font-family: inherit;
  color: rgba(255,255,255,0.6);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}
.mobile-nav-item:hover { background: rgba(255,255,255,0.06); }
.mobile-nav-item.active {
  color: white;
  font-weight: 600;
  background: rgba(82, 183, 136, 0.15);
}
.mobile-nav-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 4px 0;
}
.mobile-theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
}
.mobile-theme-toggle .mobile-theme-icon {
  flex-shrink: 0;
  opacity: 0.7;
}

/* ==================== FREE-FORM MODE ==================== */
.freeform-controls {
  width: 100%;
  margin-top: 8px;
}
.freeform-prompt-area {
  position: relative;
  margin-bottom: 12px;
}
.freeform-textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--text);
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}
.freeform-textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.freeform-textarea::placeholder { color: #bbb; }
.freeform-char-count {
  text-align: right;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  font-family: 'DM Mono', monospace;
}
.freeform-char-count.near-limit { color: #e65100; }
.freeform-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  display: block;
}
.freeform-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.freeform-tag {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: white;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}
.freeform-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.freeform-tag.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  font-weight: 600;
}
.freeform-model-toggle {
  display: inline-flex;
  background: #f5f5f0;
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
  margin-bottom: 12px;
}
.freeform-toggle-btn {
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.freeform-toggle-btn.active {
  background: var(--green-800);
  color: white;
}
.freeform-toggle-btn:hover:not(.active) {
  color: var(--green-800);
}
.freeform-model-selectors {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.freeform-model-selectors .select {
  max-width: 220px;
  flex: 1;
}
.freeform-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.freeform-limit-note {
  font-size: 12px;
  color: var(--text-muted);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  .header-nav { display: none; }
  .mobile-nav {
    display: block;
    position: relative;
    margin-left: auto;
  }
  .nav-auth { padding-left: 8px; }
  .theme-toggle { display: none; }
  .header-inner { padding: 0 12px; }
  .header-title { font-size: 13px; }
  .header-logo-icon { width: 26px; height: 26px; }
  .header-logo { margin-right: 0; gap: 6px; }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .battle-panels { grid-template-columns: 1fr; }
  .insight-grid { grid-template-columns: 1fr; }
  .result-models { flex-direction: column; gap: 16px; }
  .result-vs { display: none; }
  .vote-bar { flex-direction: column; align-items: center; }
  .btn-vote { max-width: 100%; }
  .btn-vote-mid { max-width: 100%; }
  .hero { padding: 20px 12px 16px; }
  .main { padding: 16px 12px 40px; }
  .gating-meta { flex-direction: column; gap: 8px; }
  .data-fields { grid-template-columns: 1fr; }
  /* Leaderboard mobile */
  .leaderboard-table th { padding: 8px 6px; font-size: 10px; }
  .leaderboard-table td { padding: 8px 6px; }
  .col-org, .col-ci { display: none; }
  .col-rank { width: 32px; }
  .rank-cell { font-size: 14px; }
  .col-elo { font-size: 13px; }
  .license-badge { font-size: 10px; padding: 2px 6px; }

  /* Heatmap mobile */
  .heatmap-container { margin: 0 -12px; padding: 0 0 8px; }
  .heatmap-table { min-width: 600px; }
  .heatmap-table th { font-size: 8px; padding: 6px 3px; }
  .heatmap-model-col { font-size: 9px !important; padding-left: 8px !important; }
  .heatmap-model-cell { padding: 6px 8px; font-size: 10px; }
  .heatmap-cell { padding: 4px 2px; font-size: 9px; }
  .heatmap-avg-cell { padding: 6px 8px; font-size: 10px; }

  .battle-header { flex-direction: column; align-items: stretch; }
  .battle-controls { flex-direction: column; align-items: stretch; }
  .select { max-width: 100%; }
  .battle-question { padding: 12px 14px; }
  .panel-response { padding: 12px; padding-bottom: 0; max-height: 160px; }
  .panel-response.expanded { max-height: 300px; padding-bottom: 12px; }
  .panel-header { padding: 8px 12px; }
  #battle-title { font-size: 14px; }

  .mode-toggle { flex-wrap: wrap; }
  .mode-btn { padding: 6px 10px; font-size: 12px; }
  .mode-icon { width: 14px; height: 14px; }

  .freeform-tags { gap: 5px; }
  .freeform-tag { font-size: 11px; padding: 4px 10px; }
  .freeform-textarea { font-size: 13px; min-height: 70px; }
  .freeform-actions { flex-direction: column; }
  .freeform-model-selectors { flex-direction: column; }
  .freeform-model-selectors .select { max-width: 100%; }
}

/* ============ Streaming / Live API Styles ============ */

/* Streaming cursor — blinking bar appended during streaming */
.streaming-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--green-500);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: cursor-blink 0.8s steps(1) infinite;
}

@keyframes cursor-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Streaming placeholder — shown in empty panels before first chunk */
.streaming-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  color: var(--text-muted);
  gap: 12px;
}

.streaming-placeholder .spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--border);
  border-top-color: var(--green-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.streaming-error {
  padding: 32px 24px;
  text-align: center;
  color: var(--text-muted);
}
.streaming-error strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-size: 14px;
}
.streaming-error p {
  font-size: 13px;
  margin: 4px 0;
}

/* Live badge — green pill next to question */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: rgba(74, 222, 128, 0.12);
  color: var(--green-500);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid rgba(74, 222, 128, 0.25);
  margin-left: 8px;
  vertical-align: middle;
}

.live-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--green-400);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

/* API status indicator in battle controls */
.api-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0,0,0,0.03);
}

.api-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ccc;
}

.api-status.live .api-status-dot { background: var(--green-400); }
.api-status.live { color: var(--green-600); }
.api-status.static .api-status-dot { background: #f59e0b; }
.api-status.static { color: #b45309; }
.api-status.checking .api-status-dot { background: #ccc; }
.api-status.checking { color: var(--text-muted); }
.api-status.down .api-status-dot { background: #ef4444; }
.api-status.down { color: #dc2626; }

/* Panel loading shimmer */
.panel-loading .panel-response {
  background: linear-gradient(90deg, #f5f5f2 25%, #eeeee8 37%, #f5f5f2 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  min-height: 120px;
  border-radius: 4px;
}

@keyframes shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* Static fallback badge */
.static-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: rgba(245, 158, 11, 0.1);
  color: #b45309;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 999px;
  border: 1px solid rgba(245, 158, 11, 0.2);
  margin-left: 8px;
  vertical-align: middle;
}

.duel-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: rgba(139, 92, 246, 0.12);
  color: #7c3aed;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid rgba(139, 92, 246, 0.25);
  margin-left: 8px;
  vertical-align: middle;
}
.duel-badge::before {
  content: '\2605';
  font-size: 10px;
}


/* API key settings section in modal */
.api-settings {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.api-settings label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 4px;
}

.api-key-row {
  display: flex;
  gap: 8px;
}

.api-key-row input {
  flex: 1;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
}

.api-key-status {
  font-size: 11px;
  margin-top: 4px;
  color: var(--text-muted);
}

/* ============ Live Data / Provisional Styles ============ */

.live-data-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(74, 222, 128, 0.1);
  color: var(--green-600);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 6px;
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.vote-count-badge {
  font-weight: 500;
  opacity: 0.8;
}

.provisional-row {
  opacity: 0.6;
}

.provisional-label {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  font-style: italic;
}

/* LLM Banner (inside footer) */
.llm-banner {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.llm-banner-heading {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin: 0 0 12px;
}
.llm-banner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
}
.site-footer .llm-banner-link {
  color: var(--green-800);
  text-decoration: none;
  transition: opacity 0.2s;
  display: inline-flex;
}
.site-footer .llm-banner-link:hover {
  color: var(--green-800);
  opacity: 0.7;
}
.llm-banner-link svg { width: 20px; height: 20px; }
@media (max-width: 600px) {
  .llm-banner-logos { gap: 16px; }
  .llm-banner-link svg { width: 18px; height: 18px; }
}

/* Site footer */
.site-footer {
  text-align: center;
  padding: 32px 16px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  margin-top: 48px;
}
.site-footer a {
  color: #DA7842;
  text-decoration: underline;
  cursor: pointer;
}
.site-footer a:hover { color: #c4683a; }
.footer-contact { margin-top: 6px; }

/* Contact popup */
.contact-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.contact-popup {
  background: white;
  border-radius: 12px;
  padding: 32px;
  max-width: 380px;
  width: 90%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.contact-popup h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--text-primary);
}
.contact-popup p {
  margin: 0 0 20px;
  font-size: 14px;
  color: var(--text-secondary);
}
.contact-popup .email-link {
  display: inline-block;
  font-size: 16px;
  font-weight: 600;
  color: #DA7842;
  text-decoration: none;
}
.contact-popup .email-link:hover { text-decoration: underline; }
.contact-popup .close-btn {
  margin-top: 16px;
  padding: 6px 20px;
  font-size: 13px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: border-color 0.15s;
}
.contact-popup .close-btn:hover { border-color: var(--text-secondary); }

/* Signup CTA floating dropdown */
.signup-cta {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: white;
  border-radius: 10px;
  padding: 20px 20px 16px;
  width: 260px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
  border: 1px solid var(--border);
  z-index: 999;
  animation: ctaSlideIn 0.25s ease-out;
}
.signup-cta::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 16px;
  width: 12px;
  height: 12px;
  background: white;
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: rotate(45deg);
}
@keyframes ctaSlideIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.signup-cta h3 {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}
.signup-cta p {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}
.signup-cta .btn-signup {
  padding: 7px 20px;
  font-size: 12px;
  font-weight: 600;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
  width: 100%;
}
.signup-cta .btn-signup:hover { background: #16a34a; }
.signup-cta .dismiss-link {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  transition: color 0.15s;
}
.signup-cta .dismiss-link:hover { color: var(--text-secondary); }

/* Analytics Consent Banner (dropdown card) */
.consent-banner {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: white;
  border-radius: 10px;
  padding: 16px 20px;
  width: 260px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
  border: 1px solid var(--border);
  z-index: 998;
  animation: ctaSlideIn 0.25s ease-out;
}
.consent-banner::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 16px;
  width: 12px;
  height: 12px;
  background: white;
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: rotate(45deg);
}
.consent-text {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}
.consent-actions {
  display: flex;
  gap: 8px;
}
.consent-btn {
  flex: 1;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
}
.consent-btn-accept {
  background: var(--accent);
  color: white;
  border: none;
}
.consent-btn-accept:hover { background: #16a34a; }
.consent-btn-decline {
  background: none;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.consent-btn-decline:hover { border-color: var(--text-secondary); color: var(--text-secondary); }


/* ==================== THEME TOGGLE ==================== */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 2px;
  gap: 2px;
  margin-right: 8px;
  flex-shrink: 0;
}
.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: all 0.2s;
  padding: 0;
}
.theme-toggle-btn:hover {
  color: rgba(255,255,255,0.7);
}
/* Light mode: sun button is active */
.theme-btn-light {
  background: rgba(255,255,255,0.18);
  color: white;
}
.theme-btn-dark {
  background: transparent;
  color: rgba(255,255,255,0.35);
}
/* Dark mode: moon button is active */
[data-theme="dark"] .theme-btn-dark {
  background: rgba(255,255,255,0.18);
  color: white;
}
[data-theme="dark"] .theme-btn-light {
  background: transparent;
  color: rgba(255,255,255,0.35);
}


/* ==================== FRONTIER FIVE SPINNER ==================== */
.ff5-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--green-400);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ==================== DARK MODE ==================== */

[data-theme="dark"] {
  color-scheme: dark;

  --bg: #121212;
  --card-bg: #1e1e1e;
  --border: #2e2e2e;
  --text: #e0e0e0;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0a0;
  --text-muted: #707070;
  --text-faint: #505050;
  --bg-secondary: #1a1a1a;
}

/* --- Dark: green-as-text adjustments ---
   var(--green-800/900) are used as text colors in light mode.
   In dark mode they need to flip to lighter greens for contrast. */
[data-theme="dark"] .modal-header h3,
[data-theme="dark"] .user-info-name,
[data-theme="dark"] .user-stat-value,
[data-theme="dark"] .stat-value,
[data-theme="dark"] .heatmap-avg-cell,
[data-theme="dark"] .panel-response .response-heading,
[data-theme="dark"] .data-field code,
[data-theme="dark"] .stack-label,
[data-theme="dark"] .dash-tab.active,
[data-theme="dark"] .mode-btn:hover:not(.active),
[data-theme="dark"] .freeform-toggle-btn:hover:not(.active),
[data-theme="dark"] .site-footer .llm-banner-link,
[data-theme="dark"] .site-footer .llm-banner-link:hover {
  color: var(--green-400);
}

/* --- Dark: Modal --- */
[data-theme="dark"] .modal {
  background: var(--card-bg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
[data-theme="dark"] .modal-close { color: #666; }
[data-theme="dark"] .modal-close:hover { color: #ccc; }
[data-theme="dark"] .form-input { background: #1a1a1a; color: var(--text); }
[data-theme="dark"] .form-input:focus { background: var(--card-bg); }
[data-theme="dark"] .form-input::placeholder { color: #555; }
[data-theme="dark"] .user-stat { background: #252525; }

/* --- Dark: Buttons --- */
[data-theme="dark"] .btn-secondary { background: var(--card-bg); color: var(--green-400); }
[data-theme="dark"] .btn-vote { background: var(--card-bg); color: var(--text); }
[data-theme="dark"] .btn-vote.selected { color: white; }

/* --- Dark: Cards --- */
[data-theme="dark"] .card-yellow { background: #2a2510; border-color: #6b5a1e; }

/* --- Dark: Pills --- */
[data-theme="dark"] .pill { background: var(--card-bg); border-color: #3a3a3a; }
[data-theme="dark"] .pill-small { background: #252525; }

/* --- Dark: Badges & logos --- */
[data-theme="dark"] .model-logo { background: #252525; }
[data-theme="dark"] .license-badge { background: #252525; color: #707070; }
[data-theme="dark"] .license-badge.license-open { background: rgba(46,125,50,0.15); color: #4ade80; }
[data-theme="dark"] .tier-budget { background: rgba(46,125,50,0.15); color: #4ade80; border-color: rgba(76,175,80,0.3); }
[data-theme="dark"] .tier-mid { background: rgba(230,81,0,0.15); color: #fb923c; border-color: rgba(255,152,0,0.3); }
[data-theme="dark"] .tier-frontier { background: rgba(136,14,79,0.15); color: #f472b6; border-color: rgba(233,30,99,0.3); }
[data-theme="dark"] .sample-badge { background: #252525; }

/* --- Dark: Tables --- */
[data-theme="dark"] th { border-bottom-color: var(--border); }
[data-theme="dark"] td { border-bottom-color: #252525; }
[data-theme="dark"] tbody tr:hover { background: #252525; }
[data-theme="dark"] .row-winner { background: rgba(34,197,94,0.08); }
[data-theme="dark"] .leaderboard-header { border-bottom-color: var(--border); }

/* --- Dark: Battle --- */
[data-theme="dark"] #battle-subtitle { color: var(--text); }
[data-theme="dark"] #battle-subtitle strong { color: var(--text); }
[data-theme="dark"] .mode-toggle { background: #252525; }
[data-theme="dark"] .battle-panel { background: var(--card-bg); }
[data-theme="dark"] .battle-panel.loser { border-color: #333; }
[data-theme="dark"] .panel-header { background: #1a1a1a; }
[data-theme="dark"] .panel-action-btn { background: var(--card-bg); }
[data-theme="dark"] .panel-action-btn:hover { background: #333; }
[data-theme="dark"] .panel-action-btn[data-tooltip]::after { background: #e0e0e0; color: #1a1a1a; }
[data-theme="dark"] .panel-response { color: #c0c0c0; }
[data-theme="dark"] .panel-response:not(.expanded)::after { background: linear-gradient(transparent, #1e1e1e); }
[data-theme="dark"] .battle-question p { color: #c0c0c0; }
[data-theme="dark"] .result-reveal { background: var(--card-bg); }
[data-theme="dark"] .select { background: var(--card-bg); color: var(--text); }
[data-theme="dark"] .select option { background: var(--card-bg); color: var(--text); }

/* --- Dark: Free-form --- */
[data-theme="dark"] .freeform-textarea { background: var(--card-bg); color: var(--text); }
[data-theme="dark"] .freeform-textarea::placeholder { color: #555; }
[data-theme="dark"] .freeform-tag { background: var(--card-bg); }
[data-theme="dark"] .freeform-model-toggle { background: #252525; }

/* --- Dark: Heatmap --- */
[data-theme="dark"] .heatmap-table { background: var(--card-bg); }
[data-theme="dark"] .heatmap-model-cell { background: var(--card-bg); border-right-color: var(--border); }
[data-theme="dark"] .heatmap-row-hover .heatmap-model-cell { background: #1a2e20; color: var(--green-400); }

/* --- Dark: About / Dashboard --- */
[data-theme="dark"] .mono-block { background: #252525; }
[data-theme="dark"] .arch-diagram { color: #c0c0c0; }
[data-theme="dark"] .data-field { border-bottom-color: var(--border); }
[data-theme="dark"] .table-footer { background: #1a1a1a; }
[data-theme="dark"] .about-group-img { mix-blend-mode: screen; }
[data-theme="dark"] .insight-body { color: var(--text-secondary); }
[data-theme="dark"] .budget-title { color: #fbbf24; }
[data-theme="dark"] .budget-row { border-bottom-color: rgba(107,90,30,0.3); }

/* --- Dark: Streaming / API --- */
[data-theme="dark"] .panel-loading .panel-response {
  background: linear-gradient(90deg, #252525 25%, #2e2e2e 37%, #252525 63%);
  background-size: 400% 100%;
}
[data-theme="dark"] .api-status { background: rgba(255,255,255,0.05); }

/* --- Dark: Footer & Popups --- */
[data-theme="dark"] .contact-popup { background: var(--card-bg); box-shadow: 0 20px 60px rgba(0,0,0,0.6); }
[data-theme="dark"] .contact-popup h3 { color: var(--text); }
[data-theme="dark"] .signup-cta { background: var(--card-bg); box-shadow: 0 8px 30px rgba(0,0,0,0.4); }
[data-theme="dark"] .signup-cta::before { background: var(--card-bg); }
[data-theme="dark"] .signup-cta h3 { color: var(--text); }
[data-theme="dark"] .consent-banner { background: var(--card-bg); box-shadow: 0 8px 30px rgba(0,0,0,0.4); }
[data-theme="dark"] .consent-banner::before { background: var(--card-bg); }

/* --- Dark: Misc form controls --- */
[data-theme="dark"] .gating-card:hover { border-color: #555; }
[data-theme="dark"] .radio-dot { border-color: #555; }


/* ==================== KALSHI ODDS WIDGET ==================== */

.kalshi-odds-container {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card-bg, #fff);
  padding: 16px 20px;
  margin-top: 16px;
}
.kalshi-odds-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.kalshi-odds-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.kalshi-powered {
  font-size: 11px;
  color: var(--text-faint);
}
.kalshi-powered a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
}
.kalshi-powered a:hover {
  color: var(--green-400);
}
.kalshi-market-row {
  padding: 10px 0;
  border-top: 1px solid var(--border);
}
.kalshi-market-row:first-of-type {
  border-top: none;
  padding-top: 0;
}
.kalshi-market-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text, #1a1a1a);
  margin-bottom: 6px;
}
.kalshi-prob-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.kalshi-prob-bar {
  flex: 1;
  height: 22px;
  background: #e8f5e9;
  border-radius: 6px;
  overflow: hidden;
}
.kalshi-prob-fill {
  height: 100%;
  background: var(--green-400, #22c55e);
  border-radius: 6px;
  transition: width 0.6s ease;
  min-width: 2px;
}
.kalshi-prob-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--green-400, #22c55e);
  white-space: nowrap;
  min-width: 64px;
  text-align: right;
}
.kalshi-market-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
  font-size: 11px;
}
.kalshi-volume {
  color: var(--text-faint);
}
.kalshi-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
}
.kalshi-link:hover {
  color: var(--green-400);
}
.kalshi-loading-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
  padding: 8px 0;
}

/* --- Dark: Kalshi Odds Widget --- */
[data-theme="dark"] .kalshi-prob-bar {
  background: #1a2e20;
}
[data-theme="dark"] .kalshi-prob-fill {
  background: var(--green-400);
}

/* --- Kalshi: Mobile --- */
@media (max-width: 640px) {
  .kalshi-odds-container { padding: 12px 14px; }
  .kalshi-market-meta { flex-wrap: wrap; gap: 4px; }
  .kalshi-prob-value { font-size: 13px; min-width: 56px; }
}