/* ============================================================
   TRT site-wide light theme
   Loaded after page styles so it can safely normalise legacy dark rules.
   ============================================================ */

html[data-theme='light'] {
  color-scheme: light;
  --clr-primary: #007985;
  --clr-bg-dark: #f3f7f8;
  --clr-surface-1: #ffffff;
  --clr-surface-2: #eaf1f2;
  --clr-surface-3: #dce7e9;
  --clr-text-main: #14262a;
  --clr-text-muted: #50666b;
  --clr-text-dim: #71868a;
  --clr-text-bright: #081619;
  --rgb-primary: 0, 121, 133;
  --clr-glow-primary: rgba(var(--rgb-primary), 0.18);
  --clr-glow-strong: rgba(var(--rgb-primary), 0.28);
  --clr-glow-ambient: rgba(var(--rgb-primary), 0.055);
  --clr-glow-tight: rgba(var(--rgb-primary), 0.4);
  --clr-border-hud: rgba(var(--rgb-primary), 0.17);
  --clr-border-hud-bright: rgba(var(--rgb-primary), 0.42);
  --clr-border-subtle: rgba(12, 39, 44, 0.09);
  --gradient-text: linear-gradient(90deg, #102529 0%, #006d77 62%, rgba(0, 109, 119, 0.4) 100%);
  --gradient-text-lg: linear-gradient(110deg, #102529 12%, #006d77 64%, rgba(0, 109, 119, 0.54) 100%);
  --gradient-surface: linear-gradient(180deg, #ffffff 0%, #eaf1f2 100%);
  --gradient-glow-radial: radial-gradient(ellipse 70% 35% at 50% 0%, rgba(var(--rgb-primary), 0.065) 0%, transparent 70%);
  --glass-bg: rgba(255, 255, 255, 0.74);
  --glass-border: rgba(var(--rgb-primary), 0.16);
  --shadow-card: 0 14px 42px rgba(22, 49, 55, 0.12), 0 1px 0 rgba(255, 255, 255, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.72);
  --shadow-lift: inset 0 1px 0 rgba(var(--rgb-primary), 0.25);
  --shadow-card-hover: 0 20px 54px rgba(22, 49, 55, 0.17), 0 0 30px rgba(var(--rgb-primary), 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

html[data-theme='light'],
html[data-theme='light'] body,
html[data-theme='light'] .section,
html[data-theme='light'] .panel {
  background-color: var(--clr-bg-dark);
}

html[data-theme='light'] body,
html[data-theme='light'] .section,
html[data-theme='light'] .card,
html[data-theme='light'] .navbar,
html[data-theme='light'] .mobile-nav,
html[data-theme='light'] .site-footer {
  transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

html[data-theme='light'] ::selection {
  color: #ffffff;
  background: rgba(var(--rgb-primary), 0.78);
}

/* Shared controls */
html[data-theme='light'] .btn-primary,
html[data-theme='light'] .pill.active,
html[data-theme='light'] .pill[aria-pressed='true'],
html[data-theme='light'] .pill-angle {
  color: #ffffff;
}

html[data-theme='light'] .btn-primary:hover,
html[data-theme='light'] .btn-outline:hover {
  color: #ffffff;
  background: #14262a;
  border-color: #14262a;
  box-shadow: 0 10px 24px rgba(20, 38, 42, 0.2);
}

html[data-theme='light'] .btn-ghost {
  border-color: rgba(20, 38, 42, 0.16);
}

html[data-theme='light'] .btn-ghost:hover {
  background: rgba(var(--rgb-primary), 0.07);
  border-color: rgba(var(--rgb-primary), 0.36);
}

html[data-theme='light'] .pill {
  border-color: rgba(20, 38, 42, 0.16);
}

html[data-theme='light'] .badge-gold {
  color: #7a5a00;
  border-color: rgba(122, 90, 0, 0.34);
  background: rgba(255, 215, 0, 0.12);
}

/* Header, navigation and footer */
html[data-theme='light'] .navbar {
  background: #ffffff;
  border-bottom-color: rgba(var(--rgb-primary), 0.16);
  box-shadow: 0 8px 30px rgba(19, 44, 49, 0.12);
}

html[data-theme='light'] .theme-switch {
  background: #edf4f5;
  border-color: #a8c6cb;
}

html[data-theme='light'] .mobile-nav {
  background: rgba(249, 252, 252, 0.97);
  box-shadow: 0 18px 36px rgba(19, 44, 49, 0.14);
}

html[data-theme='light'] .theme-toggle {
  color: #006d77;
  background: rgba(var(--rgb-primary), 0.07);
}

html[data-theme='light'] .logo-img,
html[data-theme='light'] .footer-logo {
  filter: drop-shadow(0 2px 7px rgba(0, 66, 73, 0.22));
}

html[data-theme='light'] .site-footer {
  background: #ffffff;
  border-top-color: rgba(var(--rgb-primary), 0.2);
}

html[data-theme='light'] .footer-bottom {
  background: #e8eff0;
  border-top-color: rgba(20, 38, 42, 0.1);
}

/* Homepage daylight hero */
html[data-theme='light'] .panel.hero-main {
  justify-content: flex-start;
  padding-top: clamp(3.8rem, 9vh, 6.4rem);
  background: #eef4f5;
}

html[data-theme='light'] .hero-bg-image {
  background-image: url('../../hero-light.webp');
  background-position: center 58%;
  filter: brightness(0.93) contrast(1.04) saturate(1.02);
  transform: none;
}

html[data-theme='light'] .cohesive-image::before {
  background: none;
}

html[data-theme='light'] .hero-scrim {
  background: linear-gradient(90deg, #f7fbfc 0%, rgba(247, 251, 252, 0.91) 24%, rgba(247, 251, 252, 0.38) 43%, transparent 60%);
}

html[data-theme='light'] .hero-content {
  max-width: 820px;
}

html[data-theme='light'] .hero-title,
html[data-theme='light'] .hero-title .line-1 {
  color: #112529;
  text-shadow: none;
}

html[data-theme='light'] .hero-title .highlight-word { text-shadow: none; }

html[data-theme='light'] .hero-subheading {
  max-width: 59ch;
  padding: 0.8rem 1rem;
  border-left-color: rgba(var(--rgb-primary), 0.84);
  color: #30494e;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 28px rgba(32, 57, 62, 0.08);
  text-shadow: none;
}

html[data-theme='light'] .hero-actions .btn-outline {
  color: #075e67;
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(0, 96, 106, 0.48);
  box-shadow: 0 9px 24px rgba(32, 57, 62, 0.08);
}

html[data-theme='light'] .hero-actions .btn-outline:hover {
  color: #ffffff;
  background: #14262a;
  border-color: #14262a;
}

html[data-theme='light'] .telemetry-bar {
  background: #ffffff;
  border-bottom: 1px solid rgba(var(--rgb-primary), 0.13);
  box-shadow: 0 5px 18px rgba(20, 38, 42, 0.08);
}

html[data-theme='light'] .hero-stats {
  color: var(--clr-text-main);
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(var(--rgb-primary), 0.2);
}

/* Homepage content */
html[data-theme='light'] .accordion-card {
  border-color: rgba(20, 38, 42, 0.12);
  box-shadow: 0 14px 32px rgba(20, 38, 42, 0.12);
}

html[data-theme='light'] .accordion-card .card-title,
html[data-theme='light'] .accordion-card .card-desc {
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.72);
}

html[data-theme='light'] .about-container {
  background: #ffffff;
  box-shadow: 0 24px 54px rgba(20, 38, 42, 0.12);
}

html[data-theme='light'] .about-founder-card {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 20px 48px rgba(20, 38, 42, 0.18);
}

html[data-theme='light'] .about-img-wrap {
  box-shadow: 0 16px 36px rgba(20, 38, 42, 0.2);
}

html[data-theme='light'] .ht-card {
  box-shadow: 0 14px 32px rgba(20, 38, 42, 0.13);
}

html[data-theme='light'] .ht-owner {
  background: linear-gradient(180deg, #ffffff 0%, #eaf1f2 100%);
  box-shadow: 0 18px 44px rgba(20, 38, 42, 0.16), 0 0 26px rgba(var(--rgb-primary), 0.06);
}

html[data-theme='light'] .ht-card:hover,
html[data-theme='light'] .ht-owner:hover {
  box-shadow: 0 22px 48px rgba(20, 38, 42, 0.2), 0 0 22px rgba(var(--rgb-primary), 0.07);
}

html[data-theme='light'] .ht-stats {
  background: rgba(var(--rgb-primary), 0.055);
  border-color: rgba(20, 38, 42, 0.1);
}

html[data-theme='light'] .ht-hero {
  background: #102327;
}

html[data-theme='light'] .ghost-num-small {
  color: rgba(255, 255, 255, 0.28);
}

html[data-theme='light'] .league-card-bg {
  opacity: 0.14;
}

html[data-theme='light'] .league-card:hover .league-card-bg {
  opacity: 0.23;
}

html[data-theme='light'] .card-scrim-dark {
  background: linear-gradient(to top, rgba(255, 255, 255, 0.98) 8%, rgba(255, 255, 255, 0.9) 54%, rgba(255, 255, 255, 0.28) 100%);
}

html[data-theme='light'] .schedule-panel,
html[data-theme='light'] .schedule-sidebar {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(20, 38, 42, 0.11);
  box-shadow: 0 16px 38px rgba(20, 38, 42, 0.13);
}

html[data-theme='light'] .schedule-header,
html[data-theme='light'] .date-block {
  background: rgba(234, 241, 242, 0.88);
}

html[data-theme='light'] .acr-event-prize {
  box-shadow: 0 -8px 22px rgba(20, 38, 42, 0.08);
  color: #765700;
}

html[data-theme='light'] .forza-panel .forza-weekly-event .date-month,
html[data-theme='light'] .forza-panel .forza-weekly-event .date-day {
  color: #765700;
}

/* Drivers and rules heroes use the same light palette as their content. */
html[data-theme='light'] .drivers-hero,
html[data-theme='light'] .rules-hero {
  background: linear-gradient(125deg, #f7fbfc 0%, #e9f2f4 100%);
  color: #14262a;
}

html[data-theme='light'] .drivers-hero__status {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(0, 121, 133, 0.18);
}

html[data-theme='light'] .drivers-hero__title { text-shadow: none; }
html[data-theme='light'] .drivers-hero__media,
html[data-theme='light'] .rules-hero-bg { opacity: 0; }
html[data-theme='light'] .rules-hero-panel {
  background: #ffffff;
  border-color: rgba(0, 121, 133, 0.18);
  backdrop-filter: none;
}
html[data-theme='light'] .rules-hero-copy .section-title,
html[data-theme='light'] .drivers-hero__title { color: #14262a; }
html[data-theme='light'] .rules-hero-copy .highlight-word,
html[data-theme='light'] .drivers-hero__title .highlight-word { color: #007985; text-shadow: none; }
html[data-theme='light'] .esports-join__visual {
  background:
    linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,.96) 35%, rgba(255,255,255,.5) 66%, rgba(255,255,255,.18) 100%),
    url('../../aboutus-first.webp') center / cover no-repeat;
  filter: none;
}
html[data-theme='light'] .esports-join__visual::after { display: none; }

html[data-theme='light'] .drivers-search__control {
  background: #ffffff;
}

html[data-theme='light'] .driver-card__number,
html[data-theme='light'] .driver-card__visual .badge {
  color: #7df9ff;
}

/* Liveries */
html[data-theme='light'] .liveries-toolbar {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(20, 38, 42, 0.11);
  box-shadow: 0 10px 30px rgba(20, 38, 42, 0.11);
}

html[data-theme='light'] .liveries-filter-group .pill {
  border-color: rgba(20, 38, 42, 0.14);
}

html[data-theme='light'] .livery-card {
  border-color: rgba(20, 38, 42, 0.1);
  box-shadow: 0 14px 36px rgba(20, 38, 42, 0.11);
}

html[data-theme='light'] .livery-card__badge {
  color: #7df9ff;
  background: rgba(7, 21, 25, 0.86);
}

html[data-theme='light'] .livery-card__body {
  background: #ffffff;
}

html[data-theme='light'] .livery-card__designer {
  color: var(--clr-text-main);
}

html[data-theme='light'] .livery-card__body,
html[data-theme='light'] .liveries-empty {
  border-color: rgba(20, 38, 42, 0.11);
}

html[data-theme='light'] .liveries-empty {
  background: #ffffff;
}

/* Media archive */
html[data-theme='light'] .media-hero-shot {
  box-shadow: 0 26px 58px rgba(20, 38, 42, 0.22);
}

html[data-theme='light'] .media-hero-shot figcaption strong,
html[data-theme='light'] .media-card__title,
html[data-theme='light'] .media-card__description,
html[data-theme='light'] .media-card__footer,
html[data-theme='light'] .media-badge {
  color: #ffffff;
}

html[data-theme='light'] .media-card .media-badge--community {
  color: #ffd700;
}

html[data-theme='light'] .media-card {
  border-color: rgba(20, 38, 42, 0.12);
  box-shadow: 0 16px 42px rgba(20, 38, 42, 0.17);
}

html[data-theme='light'] .media-toolbar {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(20, 38, 42, 0.11);
  box-shadow: 0 10px 28px rgba(20, 38, 42, 0.1);
}

html[data-theme='light'] .media-filter-group .pill {
  color: var(--clr-text-muted);
  background: rgba(var(--rgb-primary), 0.035);
  border-color: rgba(20, 38, 42, 0.13);
}

html[data-theme='light'] .upload-card {
  box-shadow: 0 20px 46px rgba(20, 38, 42, 0.11);
}

/* The full-screen media viewer remains dark so photos and videos are undistracted. */
html[data-theme='light'] .media-viewer {
  --clr-primary: #7df9ff;
  --clr-bg-dark: #000000;
  --clr-text-main: #f5f5f5;
  --clr-text-muted: #a8a8a8;
  --rgb-primary: 125, 249, 255;
}

/* Rules content */
html[data-theme='light'] .rules-sidebar-card,
html[data-theme='light'] .rules-accordion {
  background: linear-gradient(180deg, rgba(var(--rgb-primary), 0.035), rgba(255, 255, 255, 0.7)), #ffffff;
}

html[data-theme='light'] .rules-copy {
  color: var(--clr-text-muted);
  background: #f5f8f9;
}

html[data-theme='light'] .rules-sidebar {
  background: transparent;
}

@media screen and (max-width: 900px) {
  html[data-theme='light'] .rules-sidebar {
    background: linear-gradient(180deg, rgba(243, 247, 248, 0.98), rgba(243, 247, 248, 0.88));
  }
}

@media screen and (max-width: 768px) {
  html[data-theme='light'] .panel.hero-main {
    min-height: calc(100svh - var(--nav-height));
    justify-content: flex-start;
    padding: clamp(2.2rem, 5vh, 3.4rem) 0 2.5rem;
  }

  html[data-theme='light'] .hero-bg-image {
    background-position: 50% 54%;
    filter: brightness(0.62) contrast(1.04) saturate(0.96);
    transform: none;
  }

  html[data-theme='light'] .cohesive-image::before { background: none; }
  html[data-theme='light'] .hero-scrim {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.48) 0%, rgba(0, 0, 0, 0.52) 44%, rgba(0, 0, 0, 0.14) 100%);
  }

  html[data-theme='light'] .hero-title,
  html[data-theme='light'] .hero-title .line-1 { color: #ffffff; }
  html[data-theme='light'] .hero-title .highlight-word { color: #7df9ff; }
  html[data-theme='light'] .hero-eyebrow { color: #ffffff; }
  html[data-theme='light'] .hero-subheading {
    color: #ffffff;
    background: rgba(4, 16, 19, 0.68);
    border-left-color: #7df9ff;
  }
  html[data-theme='light'] .hero-actions .btn-outline {
    color: #14262a;
    background: #ffffff;
  }

  html[data-theme='light'] .hero-content {
    margin-top: 0;
  }

  html[data-theme='light'] .hero-subheading {
    max-width: 36ch;
    background: rgba(255, 255, 255, 0.66);
  }
}

@media screen and (max-width: 480px) {
  html[data-theme='light'] .hero-title {
    font-size: clamp(1.55rem, 8.2vw, 2rem);
  }

  html[data-theme='light'] .hero-subheading {
    padding: 0.68rem 0.78rem;
    font-size: 0.92rem;
    line-height: 1.48;
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-theme='light'] body,
  html[data-theme='light'] .section,
  html[data-theme='light'] .card,
  html[data-theme='light'] .navbar,
  html[data-theme='light'] .mobile-nav,
  html[data-theme='light'] .site-footer {
    transition: none;
  }
}