/* Player-selectable color systems. Component structure stays identical. */

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

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #090b11;
  --bg-deep: #05060a;
  --panel: #12151d;
  --panel-2: #171b25;
  --panel-3: #202636;
  --line: rgba(179, 190, 220, 0.14);
  --line-strong: rgba(179, 190, 220, 0.3);
  --text: #f1f3fa;
  --muted: #a0a7b9;
  --muted-2: #858ea5;
  --accent: #8da6ff;
  --accent-2: #e0b772;
  --accent-soft: rgba(141, 166, 255, 0.13);
  --gold-soft: rgba(224, 183, 114, 0.12);
  --danger: #ff818b;
  --warning: #e6b768;
  --success: #68d4a0;
  --info: #87b3ff;
  --shadow: 0 22px 65px rgba(0, 0, 0, 0.38);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f6f2;
  --bg-deep: #e7ece7;
  --panel: #ffffff;
  --panel-2: #f7f9f6;
  --panel-3: #e9efeb;
  --line: rgba(43, 67, 63, 0.13);
  --line-strong: rgba(43, 67, 63, 0.27);
  --text: #172522;
  --muted: #566b66;
  --muted-2: #6d7f7a;
  --accent: #167763;
  --accent-2: #8a651b;
  --accent-soft: rgba(22, 119, 99, 0.1);
  --gold-soft: rgba(138, 101, 27, 0.1);
  --danger: #bf404b;
  --warning: #9b6816;
  --success: #21784f;
  --info: #356fa8;
  --shadow: 0 20px 55px rgba(36, 55, 49, 0.14);
}

:root[data-theme="dark"] body {
  background:
    radial-gradient(circle at 80% 5%, rgba(83, 102, 173, 0.17), transparent 31%),
    radial-gradient(circle at 5% 95%, rgba(132, 91, 48, 0.09), transparent 30%),
    var(--bg);
}

:root[data-theme="light"] body {
  background:
    radial-gradient(circle at 78% 7%, rgba(53, 145, 123, 0.11), transparent 31%),
    radial-gradient(circle at 4% 94%, rgba(175, 138, 61, 0.08), transparent 28%),
    var(--bg);
}

.theme-switcher {
  min-height: 34px;
  padding: 3px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 72%, transparent);
}

.theme-switcher-label {
  padding: 0 0.35rem 0 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
}

.theme-switcher button {
  min-width: 28px;
  min-height: 26px;
  padding: 0.2rem 0.42rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.32rem;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 0.75rem;
  transition: color var(--motion-fast) ease, background var(--motion-fast) ease, transform var(--motion-fast) var(--ease-standard);
}

.theme-switcher button:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.theme-switcher button[aria-pressed="true"] {
  color: var(--text);
  background: var(--panel-3);
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.13);
}

.theme-switcher button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.theme-swatch {
  width: 0.68rem;
  height: 0.68rem;
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--text) 24%, transparent);
  border-radius: 50%;
  background: var(--swatch);
}

.setup-theme-control {
  position: fixed;
  z-index: 80;
  top: 1rem;
  right: 1rem;
}

.setup-theme-control .theme-switcher {
  border-color: var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.sidebar-theme-switcher {
  display: none;
}

/* Hard-coded translucent surfaces in the base theme need neutral variants. */
:root[data-theme="dark"] .sidebar,
:root[data-theme="dark"] .topbar {
  background: rgba(8, 10, 16, 0.94);
}

:root[data-theme="dark"] .card,
:root[data-theme="dark"] .player-card,
:root[data-theme="dark"] .team-card,
:root[data-theme="dark"] .market-card,
:root[data-theme="dark"] .trophy-card,
:root[data-theme="dark"] .strategy-panel,
:root[data-theme="dark"] .help-section,
:root[data-theme="dark"] .modal,
:root[data-theme="dark"] .modal-header {
  background-color: var(--panel);
  background-image: none;
}

:root[data-theme="dark"] .hero-card,
:root[data-theme="dark"] .match-stage {
  background:
    radial-gradient(circle at 85% 15%, rgba(141, 166, 255, 0.14), transparent 34%),
    linear-gradient(145deg, #171c2a, #0d1018 68%);
}

:root[data-theme="dark"] .activity-card,
:root[data-theme="dark"] .metric,
:root[data-theme="dark"] .lineup-slot,
:root[data-theme="dark"] .fixture-row,
:root[data-theme="dark"] .state-chip,
:root[data-theme="dark"] .strategy-option {
  background: rgba(5, 7, 12, 0.34);
}

:root[data-theme="dark"] .competition-banner,
:root[data-theme="dark"] .finance-hero,
:root[data-theme="dark"] .result-scoreboard,
:root[data-theme="dark"] .turn-advice {
  background: linear-gradient(115deg, rgba(141, 166, 255, 0.09), rgba(224, 183, 114, 0.04));
}

:root[data-theme="light"] .sidebar {
  background: rgba(249, 251, 248, 0.96);
  box-shadow: 8px 0 30px rgba(40, 65, 57, 0.05);
}

:root[data-theme="light"] .topbar {
  background: rgba(246, 249, 245, 0.92);
}

:root[data-theme="light"] .setup-hero {
  background: linear-gradient(150deg, rgba(226, 239, 232, 0.95), rgba(246, 248, 244, 0.78));
}

:root[data-theme="light"] .setup-lead,
:root[data-theme="light"] .hero-card p,
:root[data-theme="light"] .story-modal p,
:root[data-theme="light"] .event-modal .modal-body > p,
:root[data-theme="light"] .timeline-item,
:root[data-theme="light"] .data-table td {
  color: var(--muted);
}

:root[data-theme="light"] .form-label,
:root[data-theme="light"] .section-label {
  color: var(--text);
}

:root[data-theme="light"] .text-input,
:root[data-theme="light"] .number-input,
:root[data-theme="light"] .select-input,
:root[data-theme="light"] .textarea-input,
:root[data-theme="light"] .lineup-slot select {
  color: var(--text);
  background: #ffffff;
}

:root[data-theme="light"] .card,
:root[data-theme="light"] .player-card,
:root[data-theme="light"] .team-card,
:root[data-theme="light"] .market-card,
:root[data-theme="light"] .trophy-card,
:root[data-theme="light"] .strategy-panel,
:root[data-theme="light"] .help-section,
:root[data-theme="light"] .modal,
:root[data-theme="light"] .modal-header {
  background-color: var(--panel);
  background-image: none;
  box-shadow: 0 9px 28px rgba(42, 67, 59, 0.06);
}

:root[data-theme="light"] .hero-card,
:root[data-theme="light"] .match-stage {
  background:
    radial-gradient(circle at 86% 16%, rgba(22, 119, 99, 0.1), transparent 34%),
    linear-gradient(145deg, #ffffff, #eef4ef 68%);
}

:root[data-theme="light"] .hero-card::after {
  color: rgba(23, 37, 34, 0.035);
}

:root[data-theme="light"] .activity-card,
:root[data-theme="light"] .metric,
:root[data-theme="light"] .lineup-slot,
:root[data-theme="light"] .fixture-row,
:root[data-theme="light"] .state-chip,
:root[data-theme="light"] .strategy-option,
:root[data-theme="light"] .quickstart-steps li,
:root[data-theme="light"] .tutorial-checklist {
  background: var(--panel-2);
}

:root[data-theme="light"] .competition-banner,
:root[data-theme="light"] .finance-hero,
:root[data-theme="light"] .result-scoreboard,
:root[data-theme="light"] .turn-advice,
:root[data-theme="light"] .help-quickstart {
  background: linear-gradient(115deg, rgba(22, 119, 99, 0.07), rgba(138, 101, 27, 0.035));
}

:root[data-theme="light"] .data-table th,
:root[data-theme="light"] .segmented,
:root[data-theme="light"] .topbar-chip,
:root[data-theme="light"] .turn-badge,
:root[data-theme="light"] .pill,
:root[data-theme="light"] .status-pill,
:root[data-theme="light"] .team-monogram {
  background: rgba(23, 37, 34, 0.045);
}

:root[data-theme="light"] .info-tip-content,
:root[data-theme="light"] .status-tooltip {
  color: var(--text);
  background: #ffffff;
  box-shadow: 0 14px 36px rgba(42, 67, 59, 0.18);
}

:root[data-theme="light"] .tutorial-coachmark {
  background-color: var(--panel);
}

@media (max-width: 1180px) {
  .topbar .theme-switcher-label,
  .topbar .theme-name {
    display: none;
  }
}

@media (max-width: 600px) {
  .topbar .theme-switcher {
    display: none;
  }

  .sidebar-theme-switcher {
    display: block;
    padding: 0.65rem 0.45rem;
    border-top: 1px solid var(--line);
  }

  .sidebar-theme-switcher .theme-switcher {
    width: 100%;
    justify-content: center;
  }

  .setup-theme-control {
    top: 0.65rem;
    right: 0.65rem;
  }

  .setup-theme-control .theme-switcher-label,
  .setup-theme-control .theme-name {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .theme-switcher button {
    transition: none;
  }
}