/* ChinaDeals Design System — Automotive Premium */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Syne:wght@600;700;800&display=swap');

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

  /* Premium dark showroom */
  --bg: #0a0a0a;
  --bg2: #141414;
  --card: #1c1c1c;
  --card2: #252525;
  --border: #2e2e2e;
  --border2: #3d3d3d;

  /* Racing red accent */
  --cyan: #e63946;
  --cyan2: #c1121f;
  --cyan3: #9b0f1a;
  --sky: #e63946;
  --sky2: #c1121f;
  --text: #f1f1f1;
  --text2: #a0a0a0;
  --white: #ffffff;

  /* Premium gold highlights */
  --gold: #d4af37;
  --red: #e63946;
  --red2: #c1121f;
  --red3: #9b0f1a;
  --purple: #8b5cf6;

  /* Metallic gradients */
  --gradient: linear-gradient(145deg, #e63946 0%, #c1121f 55%, #9b0f1a 100%);
  --gradient-gold: linear-gradient(135deg, #b8960c, #d4af37);
  --gradient-sky: linear-gradient(145deg, #e63946, #c1121f);
  --hero-bg: linear-gradient(165deg, #1a1a1a 0%, #0f0f0f 48%, #1c1c1c 100%);
  --hero-glow: radial-gradient(circle, rgba(230, 57, 70, 0.25), transparent 68%);
  --mist:
    linear-gradient(180deg, transparent 0%, transparent 42%, rgba(10, 10, 10, 0.8) 72%, var(--bg) 100%),
    radial-gradient(900px 420px at 18% -6%, rgba(230, 57, 70, 0.15), transparent 55%),
    radial-gradient(700px 360px at 100% 8%, rgba(212, 175, 55, 0.1), transparent 50%);

  --table-head: #141414;
  --row-line: #2a2a2a;
  --row-hover: #252525;
  --nav-hover: #252525;
  --nav-active: rgba(230, 57, 70, 0.15);
  --inset: #0f0f0f;
  --overlay: rgba(0, 0, 0, 0.8);
  --on-accent: #ffffff;
  --ghost-bg: rgba(255, 255, 255, 0.06);
  --ghost-border: rgba(255, 255, 255, 0.12);
  --accent-soft: rgba(230, 57, 70, 0.15);
  --sky-soft: rgba(230, 57, 70, 0.12);
  --success-bg: rgba(230, 57, 70, 0.15);
  --success-border: rgba(230, 57, 70, 0.35);
  --warn-bg: rgba(212, 175, 55, 0.15);
  --warn-border: rgba(212, 175, 55, 0.35);
  --danger-bg: rgba(230, 57, 70, 0.15);
  --danger-border: rgba(230, 57, 70, 0.35);
  --info-bg: rgba(230, 57, 70, 0.12);
  --info-border: rgba(230, 57, 70, 0.3);
  --pending-bg: rgba(212, 175, 55, 0.15);
  --pending-border: rgba(212, 175, 55, 0.35);
  --neutral-bg: rgba(160, 160, 160, 0.12);
  --neutral-border: rgba(160, 160, 160, 0.25);
  --purple-soft: rgba(139, 92, 246, 0.15);
  --chrome: #0a0a0a;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 18px 52px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 8px 24px rgba(230, 57, 70, 0.35);
  --shadow-dock: 0 12px 36px rgba(0, 0, 0, 0.7);

  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --sw: 250px;
  --nh: 60px;
  --bh: 70px;
  --radius: 14px;
  --radius2: 10px;
  --radius3: 8px;

  --font-sans: 'Manrope', 'Segoe UI', sans-serif;
  --font-display: 'Syne', 'Segoe UI', sans-serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.45, 0.64, 1);
  --dur-fast: 150ms;
  --dur-normal: 250ms;
  --dur-slow: 400ms;

  --dawn-img: url('branding/showroom-dark.jpg');
}

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

  /* Clean white showroom */
  --bg: #f5f5f5;
  --bg2: #ffffff;
  --card: #ffffff;
  --card2: #f8f8f8;
  --border: #e0e0e0;
  --border2: #cccccc;

  --cyan: #c1121f;
  --cyan2: #9b0f1a;
  --cyan3: #7a0c15;
  --sky: #c1121f;
  --sky2: #9b0f1a;
  --text: #1a1a1a;
  --text2: #666666;
  --white: #ffffff;

  --gold: #b8960c;
  --red: #c1121f;
  --red2: #9b0f1a;
  --red3: #7a0c15;
  --purple: #7c3aed;

  --gradient: linear-gradient(145deg, #e63946 0%, #c1121f 55%, #9b0f1a 100%);
  --gradient-gold: linear-gradient(135deg, #a8861a, #d4af37);
  --gradient-sky: linear-gradient(145deg, #c1121f, #9b0f1a);
  --hero-bg: linear-gradient(165deg, #ffffff 0%, #f5f5f5 48%, #eeeeee 100%);
  --hero-glow: radial-gradient(circle, rgba(230, 57, 70, 0.12), transparent 70%);
  --mist:
    linear-gradient(180deg, transparent 0%, transparent 50%, rgba(245, 245, 245, 0.9) 100%),
    radial-gradient(900px 420px at 12% -6%, rgba(230, 57, 70, 0.08), transparent 55%),
    radial-gradient(700px 360px at 100% 0%, rgba(212, 175, 55, 0.06), transparent 50%);

  --table-head: #f5f5f5;
  --row-line: #e8e8e8;
  --row-hover: #f0f0f0;
  --nav-hover: #f0f0f0;
  --nav-active: rgba(230, 57, 70, 0.1);
  --inset: #e8e8e8;
  --overlay: rgba(0, 0, 0, 0.5);
  --on-accent: #ffffff;
  --ghost-bg: rgba(0, 0, 0, 0.04);
  --ghost-border: rgba(0, 0, 0, 0.1);
  --accent-soft: rgba(230, 57, 70, 0.08);
  --sky-soft: rgba(230, 57, 70, 0.1);
  --success-bg: rgba(230, 57, 70, 0.1);
  --success-border: rgba(230, 57, 70, 0.25);
  --warn-bg: rgba(212, 175, 55, 0.1);
  --warn-border: rgba(212, 175, 55, 0.25);
  --danger-bg: rgba(230, 57, 70, 0.1);
  --danger-border: rgba(230, 57, 70, 0.25);
  --info-bg: rgba(230, 57, 70, 0.08);
  --info-border: rgba(230, 57, 70, 0.2);
  --pending-bg: rgba(212, 175, 55, 0.1);
  --pending-border: rgba(212, 175, 55, 0.25);
  --neutral-bg: rgba(0, 0, 0, 0.05);
  --neutral-border: rgba(0, 0, 0, 0.15);
  --purple-soft: rgba(124, 58, 237, 0.1);
  --chrome: #f5f5f5;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.16);
  --shadow-glow: 0 8px 24px rgba(230, 57, 70, 0.2);
  --shadow-dock: 0 12px 32px rgba(0, 0, 0, 0.1);
}

/* Global typography & motion */
html {
  background: var(--bg);
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--mist), var(--bg);
  color: var(--text);
}

h1, h2, h3,
.brand-name,
.u-hero-val,
.mcard-name,
.adm-topbar h2,
.auth-headline,
.home-headline,
.page-title {
  font-family: var(--font-display);
}

html.theme-transition,
html.theme-transition *,
html.theme-transition *::before,
html.theme-transition *::after {
  transition: background-color var(--dur-normal) var(--ease-out),
              border-color var(--dur-normal) var(--ease-out),
              color var(--dur-normal) var(--ease-out),
              box-shadow var(--dur-normal) var(--ease-out) !important;
}

.theme-btn {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 10px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease-spring),
              border-color var(--dur-fast),
              background-color var(--dur-fast);
  flex-shrink: 0;
}
.theme-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: scale(1.06);
}
.theme-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.theme-btn .theme-icon-moon,
.theme-btn .lucide-moon { display: none; }
[data-theme="light"] .theme-btn .theme-icon-sun,
[data-theme="light"] .theme-btn .lucide-sun { display: none; }
[data-theme="light"] .theme-btn .theme-icon-moon,
[data-theme="light"] .theme-btn .lucide-moon { display: block; }
.theme-btn svg { width: 18px; height: 18px; }

::placeholder { color: var(--text2); opacity: 0.78; }
::selection { background: var(--accent-soft); color: var(--white); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}