/* Market Theme
   Global visual language for the whole site with a crypto-focused look. */

:root {
  color-scheme: light;
  --cf-font-sans: "Space Grotesk", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --cf-font-mono: "JetBrains Mono", SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace;

  --cf-body-bg: #eef4ff;
  --cf-surface: #ffffff;
  --cf-surface-alt: #f5f8ff;
  --cf-surface-soft: #f8fbff;
  --cf-border: #d7e3ff;
  --cf-border-strong: #bad0ff;
  --cf-text: #0c1733;
  --cf-muted: #4f628c;
  --cf-subtle: #6f83b0;
  --cf-primary: #0077ff;
  --cf-primary-soft: rgba(0, 119, 255, 0.15);
  --cf-accent: #08d7ae;
  --cf-success: #00b97b;
  --cf-danger: #ff5f64;
  --cf-warning: #ffb625;

  --cf-shadow-sm: 0 16px 32px rgba(5, 33, 90, 0.08);
  --cf-shadow-lg: 0 32px 72px rgba(5, 33, 90, 0.14);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --cf-body-bg: #040b1b;
  --cf-surface: #0d1833;
  --cf-surface-alt: #111f42;
  --cf-surface-soft: #13264f;
  --cf-border: rgba(145, 179, 255, 0.22);
  --cf-border-strong: rgba(145, 179, 255, 0.4);
  --cf-text: #ecf3ff;
  --cf-muted: #9eb2dc;
  --cf-subtle: #7b93c2;
  --cf-primary: #4ca0ff;
  --cf-primary-soft: rgba(76, 160, 255, 0.2);
  --cf-accent: #25f3c7;
  --cf-success: #38d999;
  --cf-danger: #ff7f85;
  --cf-warning: #ffc766;
  --cf-shadow-sm: 0 22px 46px rgba(0, 4, 18, 0.48);
  --cf-shadow-lg: 0 44px 92px rgba(0, 4, 18, 0.6);
}

html,
body {
  font-family: var(--cf-font-sans);
}

body {
  color: var(--cf-text);
  background:
    radial-gradient(1200px 540px at -12% -20%, rgba(0, 119, 255, 0.16), transparent 62%),
    radial-gradient(980px 460px at 108% -15%, rgba(8, 215, 174, 0.14), transparent 58%),
    linear-gradient(180deg, var(--cf-body-bg) 0%, var(--cf-surface-soft) 55%, var(--cf-body-bg) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(0, 130, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 130, 255, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.28;
  z-index: -1;
}

:root[data-theme="dark"] body::before {
  background-image: linear-gradient(rgba(91, 155, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 155, 255, 0.08) 1px, transparent 1px);
  opacity: 0.24;
}

a {
  transition: color 0.2s ease;
}

.site-header {
  background: linear-gradient(120deg, rgba(7, 26, 71, 0.92), rgba(5, 44, 114, 0.88)) !important;
  border-bottom: 1px solid rgba(120, 170, 255, 0.3) !important;
  box-shadow: 0 14px 34px rgba(4, 15, 45, 0.32) !important;
}

:root[data-theme="dark"] .site-header {
  background: linear-gradient(120deg, rgba(4, 13, 35, 0.93), rgba(7, 26, 71, 0.9)) !important;
}

.navbar-nav .nav-link {
  color: #b8ceff !important;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover {
  color: #ffffff !important;
  background: rgba(76, 160, 255, 0.22) !important;
}

.theme-toggle {
  border-color: rgba(125, 178, 255, 0.34) !important;
  background: rgba(8, 20, 55, 0.62) !important;
  color: #e7f0ff !important;
}

.cta-link {
  background: linear-gradient(135deg, #0a84ff 0%, #06ca98 100%) !important;
  color: #fff !important;
  box-shadow: 0 16px 34px rgba(5, 78, 190, 0.35) !important;
}

.site-main {
  padding-top: 2rem !important;
}

.search-panel__inner,
.card {
  border: 1px solid var(--cf-border) !important;
  background: var(--cf-surface) !important;
  box-shadow: var(--cf-shadow-sm) !important;
}

:root[data-theme="dark"] .search-panel__inner,
:root[data-theme="dark"] .card {
  background: var(--cf-surface) !important;
}

.card-header,
.card-footer {
  background: var(--cf-surface-alt) !important;
  border-color: var(--cf-border) !important;
  color: var(--cf-text) !important;
}

.hero,
.hero-panel {
  border: 1px solid var(--cf-border-strong) !important;
  background:
    radial-gradient(150% 110% at 0% 0%, rgba(0, 119, 255, 0.18), transparent 56%),
    radial-gradient(100% 90% at 100% 0%, rgba(8, 215, 174, 0.16), transparent 52%),
    var(--cf-surface) !important;
}

:root[data-theme="dark"] .hero,
:root[data-theme="dark"] .hero-panel {
  background:
    radial-gradient(150% 110% at 0% 0%, rgba(76, 160, 255, 0.26), transparent 54%),
    radial-gradient(100% 90% at 100% 0%, rgba(37, 243, 199, 0.18), transparent 50%),
    var(--cf-surface) !important;
}

.hero__title,
.page-intro__title {
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero__eyebrow,
.page-intro__badge {
  background: var(--cf-primary-soft) !important;
  border: 1px solid rgba(0, 119, 255, 0.2);
}

.hero-metric__value,
.metric-card__value,
.watch-card__value {
  font-family: var(--cf-font-mono);
  font-variant-numeric: tabular-nums;
}

.watch-card,
.mover-card,
.ticker-inline__item,
.filter-chip {
  border: 1px solid var(--cf-border);
  background: var(--cf-surface-soft);
}

:root[data-theme="dark"] .watch-card,
:root[data-theme="dark"] .mover-card,
:root[data-theme="dark"] .ticker-inline__item,
:root[data-theme="dark"] .filter-chip {
  background: var(--cf-surface-soft);
}

.watch-card:hover,
.mover-card:hover,
.ticker-inline__item:hover,
.filter-chip:hover {
  border-color: var(--cf-primary);
  box-shadow: 0 16px 28px rgba(0, 119, 255, 0.14);
}

.market-hub {
  border-color: var(--cf-border-strong) !important;
  background:
    linear-gradient(120deg, rgba(0, 119, 255, 0.08), rgba(8, 215, 174, 0.08)),
    var(--cf-surface) !important;
}

:root[data-theme="dark"] .market-hub {
  background:
    linear-gradient(120deg, rgba(76, 160, 255, 0.14), rgba(37, 243, 199, 0.1)),
    var(--cf-surface) !important;
}

.market-hub .badge {
  background: var(--cf-surface-alt) !important;
  color: var(--cf-text) !important;
  border-color: var(--cf-border) !important;
}

.btn-primary {
  background: linear-gradient(135deg, #0a86ff, #06ca98) !important;
  border: 0 !important;
  box-shadow: 0 14px 28px rgba(5, 78, 190, 0.24) !important;
}

.btn-primary:hover,
.btn-primary:focus {
  transform: translateY(-1px);
  box-shadow: 0 20px 34px rgba(5, 78, 190, 0.3) !important;
}

.btn-outline-secondary,
.btn-outline-primary {
  border: 1px solid var(--cf-border-strong) !important;
  color: var(--cf-text) !important;
  background: transparent;
}

.btn-outline-secondary:hover,
.btn-outline-primary:hover {
  border-color: var(--cf-primary) !important;
  background: var(--cf-primary-soft) !important;
  color: var(--cf-primary) !important;
}

.form-control,
.form-select,
.pill-input {
  border-color: var(--cf-border) !important;
  background: var(--cf-surface) !important;
  color: var(--cf-text) !important;
}

.form-control::placeholder {
  color: var(--cf-muted);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--cf-primary) !important;
  box-shadow: 0 0 0 3px rgba(0, 119, 255, 0.16) !important;
}

.table {
  color: var(--cf-text) !important;
}

.table-light,
.table thead,
.table thead.table-light {
  background: var(--cf-surface-alt) !important;
  color: var(--cf-muted) !important;
}

.table > :not(caption) > * > * {
  border-color: var(--cf-border) !important;
}

.table tbody tr:hover {
  background: var(--cf-primary-soft) !important;
}

.badge,
.chip {
  border-radius: 999px;
  font-weight: 700;
}

.badge.bg-light,
.chip {
  background: var(--cf-primary-soft) !important;
  color: var(--cf-primary) !important;
  border: 1px solid rgba(0, 119, 255, 0.2);
}

.text-success {
  color: var(--cf-success) !important;
}

.text-danger {
  color: var(--cf-danger) !important;
}

.news-marquee,
.news-item {
  border-color: var(--cf-border) !important;
}

.site-footer {
  border-top: 1px solid var(--cf-border) !important;
  background:
    radial-gradient(100% 180% at 0% 100%, rgba(0, 119, 255, 0.12), transparent 58%),
    radial-gradient(90% 140% at 100% 100%, rgba(8, 215, 174, 0.1), transparent 58%),
    var(--cf-surface-alt) !important;
}

:root[data-theme="dark"] .site-footer {
  background:
    radial-gradient(100% 180% at 0% 100%, rgba(76, 160, 255, 0.18), transparent 55%),
    radial-gradient(90% 140% at 100% 100%, rgba(37, 243, 199, 0.14), transparent 55%),
    var(--cf-surface-alt) !important;
}

.footer-links a,
.site-footer a {
  color: var(--cf-text);
}

.footer-links a:hover,
.site-footer a:hover {
  color: var(--cf-primary);
}

.ghost-btn {
  border: 1px solid var(--cf-border) !important;
  background: var(--cf-surface) !important;
  color: var(--cf-text) !important;
}

.ghost-btn:hover {
  border-color: var(--cf-primary) !important;
  color: var(--cf-primary) !important;
}

.alert {
  border-radius: 14px;
  border: 1px solid var(--cf-border);
}

.pagination .page-link {
  border-color: var(--cf-border);
  color: var(--cf-text);
  background: var(--cf-surface);
}

.pagination .page-item.active .page-link {
  background: linear-gradient(135deg, #0a86ff, #06ca98);
  border-color: transparent;
}

@media (max-width: 991.98px) {
  .site-main {
    padding-top: 1.4rem !important;
  }
  .hero {
    padding: 1.2rem !important;
  }
}