/* ==========================================================================
   AYX爱游戏 全站共享样式 — /assets/site.css
   设计隐喻：实时赛事指挥舱 · 模块化 Bento 信息板
   ========================================================================== */

/* ---------- 1. Reset ---------- */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ---------- 2. Design Tokens ---------- */

:root {
  /* 品牌色板 */
  --color-bg: #0A1F44;
  --color-card: #12306B;
  --color-accent: #39FF14;
  --color-accent-orange: #FF6B35;
  --color-text: #FFFFFF;
  --color-text-secondary: #B0B8C9;
  --color-border: #1A2B4C;
  --color-shadow: #000000;

  /* 字体 */
  --font-heading: "Montserrat ExtraBold", "Noto Sans SC", sans-serif;
  --font-body: "Inter", "Noto Sans SC", "PingFang SC", sans-serif;
  --font-digital: "Roboto Mono", "Courier New", monospace;

  /* 布局 */
  --container-max: 1280px;
  --container-pad: clamp(20px, 4vw, 48px);
  --header-height: 76px;

  /* 间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;

  /* 圆角 */
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;

  /* 阴影 */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);

  /* 动效 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-medium: 0.45s var(--ease-out);
}

/* ---------- 3. Base ---------- */

html {
  min-height: 100%;
  background-color: var(--color-bg);
  background-image:
    radial-gradient(ellipse at 82% 8%, rgba(255, 107, 53, 0.10) 0%, transparent 52%),
    radial-gradient(ellipse at 12% 92%, rgba(57, 255, 20, 0.06) 0%, transparent 48%),
    linear-gradient(rgba(57, 255, 20, 0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, 0.016) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 44px 44px, 44px 44px;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

h1 { font-size: 2.5rem; margin-bottom: var(--space-md); }
h2 { font-size: 2rem; margin-bottom: var(--space-md); }
h3 { font-size: 1.5rem; margin-bottom: var(--space-sm); }
h4 { font-size: 1.125rem; margin-bottom: var(--space-sm); }

p { margin-bottom: var(--space-md); }

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

ul, ol {
  padding-left: 1.4em;
  margin-bottom: var(--space-md);
}

li { margin-bottom: var(--space-xs); }

strong {
  font-weight: 700;
  color: var(--color-text);
}

img, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

blockquote {
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  border-left: 3px solid var(--color-accent);
  background: rgba(57, 255, 20, 0.04);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

hr {
  border: none;
  height: 1px;
  background: var(--color-border);
  margin: var(--space-xl) 0;
}

code, kbd, samp {
  font-family: var(--font-digital);
  font-size: 0.875em;
  background: rgba(57, 255, 20, 0.08);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(57, 255, 20, 0.15);
}

pre {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  overflow-x: auto;
  margin-bottom: var(--space-md);
}

pre code {
  background: none;
  border: 0;
  padding: 0;
}

::selection {
  background: rgba(57, 255, 20, 0.28);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

main {
  display: block;
  flex: 1 0 auto;
  min-height: 60vh;
}

/* ---------- 4. Utilities ---------- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.text-accent { color: var(--color-accent); }
.text-orange { color: var(--color-accent-orange); }
.text-secondary { color: var(--color-text-secondary); }
.text-center { text-align: center; }

.divider {
  display: block;
  height: 1px;
  background: var(--color-border);
  margin: var(--space-xl) 0;
  border: 0;
}

/* ---------- 5. Layout System ---------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding: var(--space-2xl) 0;
}

.section--tight {
  padding: var(--space-xl) 0;
}

.section__header {
  max-width: 720px;
  margin-bottom: var(--space-xl);
}

.section__eyebrow {
  font-family: var(--font-digital);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section__title {
  font-size: 2rem;
  line-height: 1.25;
  margin-bottom: var(--space-sm);
}

.section__desc {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
}

.bento__item {
  grid-column: span 4;
  background: linear-gradient(165deg, rgba(18, 48, 107, 0.88), rgba(10, 31, 68, 0.72));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  overflow: hidden;
  position: relative;
}

.bento__item--3 { grid-column: span 3; }
.bento__item--4 { grid-column: span 4; }
.bento__item--6 { grid-column: span 6; }
.bento__item--8 { grid-column: span 8; }
.bento__item--12 { grid-column: span 12; }

.bento__item--plain {
  background: none;
  border: 0;
  padding: 0;
  overflow: visible;
}

/* ---------- 6. Header ---------- */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-orange) 100%);
  box-shadow: 0 0 14px rgba(57, 255, 20, 0.45);
  border-radius: 0 2px 2px 0;
  z-index: 1000;
  pointer-events: none;
}

.skip-link {
  position: fixed;
  top: -52px;
  left: var(--space-md);
  z-index: 1100;
  padding: 10px 20px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
  color: var(--color-bg);
  text-decoration: none;
  outline: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  flex-shrink: 0;
  background: rgba(10, 31, 68, 0.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-top: 2px solid rgba(57, 255, 20, 0.35);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-height: var(--header-height);
  position: relative;
}

.site-brand {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  flex-shrink: 0;
  text-decoration: none;
  line-height: 1.1;
}

.site-brand:hover {
  text-decoration: none;
}

.site-brand__row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.site-brand__mark {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.375rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
  background: linear-gradient(135deg, #FFFFFF 30%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.site-brand__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.75), 0 0 24px rgba(57, 255, 20, 0.3);
  animation: live-pulse 2.4s ease-in-out infinite;
}

.site-brand__name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.375rem;
  letter-spacing: 0.06em;
}

.site-brand__tagline {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--color-text-secondary);
}

@keyframes live-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.75; }
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__item {
  margin: 0;
}

.site-nav__link {
  position: relative;
  display: block;
  padding: 10px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav__link:hover {
  color: var(--color-text);
  background: rgba(57, 255, 20, 0.06);
  text-decoration: none;
}

.site-nav__link[aria-current="page"] {
  color: var(--color-accent);
}

.site-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-accent);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.6);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.nav-toggle:hover {
  border-color: rgba(57, 255, 20, 0.4);
  background: rgba(57, 255, 20, 0.05);
}

.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 16px;
  height: 14px;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--color-accent);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle__text {
  font-size: 0.875rem;
  letter-spacing: 0.06em;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- 7. Footer ---------- */

.site-footer {
  flex-shrink: 0;
  position: relative;
  margin-top: var(--space-2xl);
  background: linear-gradient(180deg, var(--color-bg) 0%, #060E1F 100%);
  border-top: 1px solid var(--color-border);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-orange));
  opacity: 0.35;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: var(--space-xl);
  padding: var(--space-2xl) 0;
}

.site-footer__brand {
  min-width: 0;
}

.site-footer__logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.site-footer__logo span {
  color: var(--color-accent);
}

.site-footer__tagline {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin-bottom: var(--space-md);
}

.site-footer__trust {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-md);
}

.site-footer__col {
  min-width: 0;
}

.site-footer__heading {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.site-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.site-footer__list a {
  display: inline-block;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.site-footer__list a:hover {
  color: var(--color-accent);
  padding-left: 4px;
  text-decoration: none;
}

.site-footer__contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
}

.site-footer__contact-item {
  display: grid;
  gap: 2px;
  margin: 0;
}

.site-footer__contact-label {
  font-family: var(--font-digital);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-secondary);
  opacity: 0.75;
}

.site-footer__contact-value {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.5;
  overflow-wrap: break-word;
}

.site-footer__note {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-lg);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.site-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-lg);
  font-size: 0.8125rem;
}

.site-footer__legal-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.site-footer__legal-links a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  text-decoration: none;
}

/* ---------- 8. Components ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.btn:hover {
  text-decoration: none;
}

.btn--primary {
  background: var(--color-accent-orange);
  color: #FFFFFF;
}

.btn--primary:hover {
  background: #FF8A5C;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(255, 107, 53, 0.35);
}

.btn--secondary {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--secondary:hover {
  background: rgba(57, 255, 20, 0.1);
  color: var(--color-accent);
}

.btn--ghost {
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn--ghost:hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.04);
}

.btn--sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1.0625rem;
}

.breadcrumbs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  margin: 0 0 var(--space-lg);
  padding: 0;
  font-size: 0.8125rem;
}

.breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin: 0;
  color: var(--color-text-secondary);
}

.breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--color-border);
  font-family: var(--font-digital);
}

.breadcrumbs__link {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumbs__link:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.breadcrumbs__item[aria-current="page"] {
  color: var(--color-text);
  font-weight: 500;
}

.card {
  background: linear-gradient(165deg, rgba(18, 48, 107, 0.92), rgba(10, 31, 68, 0.74));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  position: relative;
  transition:
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.card:hover {
  border-color: rgba(57, 255, 20, 0.28);
  box-shadow: var(--shadow-md);
}

.card--green { border-top: 2px solid var(--color-accent); }
.card--orange { border-top: 2px solid var(--color-accent-orange); }

.card__title {
  font-family: var(--font-heading);
  font-size: 1.1875rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
}

.card__meta {
  font-family: var(--font-digital);
  font-size: 0.8125rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.04em;
}

.card__body {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.card__extra {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.card--expandable .card__extra {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--transition-medium), opacity var(--transition-medium);
}

.card--expandable:hover .card__extra,
.card--expandable:focus-within .card__extra {
  max-height: 220px;
  opacity: 1;
}

.stat {
  position: relative;
  overflow: hidden;
  padding: var(--space-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-accent);
}

.stat__value {
  display: block;
  font-family: var(--font-digital);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.stat__label {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.stat--orange::before {
  background: var(--color-accent-orange);
}

.stat--orange .stat__value {
  color: var(--color-accent-orange);
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.table th {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  text-align: left;
  padding: 14px var(--space-md);
  background: rgba(18, 48, 107, 0.5);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.table td {
  padding: 14px var(--space-md);
  border-bottom: 1px solid rgba(26, 43, 76, 0.6);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover td {
  background: rgba(57, 255, 20, 0.03);
}

.table--compact th,
.table--compact td {
  padding: 10px 12px;
}

.media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(57, 255, 20, 0.06), transparent 50%),
    linear-gradient(315deg, rgba(255, 107, 53, 0.05), transparent 50%),
    #071530;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.media--4-3 { aspect-ratio: 4 / 3; }
.media--1-1 { aspect-ratio: 1 / 1; }
.media--21-9 { aspect-ratio: 21 / 9; }

.media__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-digital);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.media__placeholder::before,
.media__placeholder::after {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--color-accent);
  opacity: 0.5;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.legend__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.legend__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.5);
}

.legend__dot--live {
  background: var(--color-accent);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.5);
}

.legend__dot--warn {
  background: var(--color-accent-orange);
  box-shadow: 0 0 8px rgba(255, 107, 53, 0.5);
}

.legend__dot--off {
  background: var(--color-border);
  box-shadow: none;
}

.legend__line {
  width: 20px;
  height: 2px;
  background: var(--color-accent);
}

.route {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
}

.route__item {
  margin: 0;
}

.route__link {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: var(--space-md);
  align-items: center;
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-card), rgba(18, 48, 107, 0.6));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  overflow: hidden;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.route__link::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, transparent 50%, rgba(57, 255, 20, 0.18) 50%);
}

.route__link:hover {
  border-color: rgba(57, 255, 20, 0.35);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: var(--color-text);
}

.route__link:focus-visible {
  border-color: var(--color-accent);
}

.route__index {
  grid-row: 1 / 3;
  align-self: center;
  font-family: var(--font-digital);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1;
  color: var(--color-accent-orange);
  border: 1px solid rgba(255, 107, 53, 0.35);
  border-radius: var(--radius-sm);
  padding: 7px 9px;
  font-variant-numeric: tabular-nums;
}

.route__label {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
}

.route__desc {
  display: block;
  grid-column: 2;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  background: transparent;
  white-space: nowrap;
}

.tag--live {
  color: var(--color-accent);
  border-color: rgba(57, 255, 20, 0.4);
  background: rgba(57, 255, 20, 0.08);
}

.tag--hot {
  color: var(--color-accent-orange);
  border-color: rgba(255, 107, 53, 0.4);
  background: rgba(255, 107, 53, 0.08);
}

.tag__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ---------- 9. Scroll Reveal ---------- */

.reveal-pending {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-pending.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 10. Responsive ---------- */

@media (max-width: 1023px) {
  :root {
    --header-height: 68px;
  }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }

  .bento__item,
  .bento__item--3,
  .bento__item--4 { grid-column: span 6; }

  .bento__item--6,
  .bento__item--8,
  .bento__item--12 { grid-column: span 12; }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin: 0;
    background: rgba(10, 31, 68, 0.98);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    transition:
      max-height 0.45s var(--ease-out),
      visibility 0s linear 0.45s;
  }

  .site-nav[data-open] {
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    visibility: visible;
    transition:
      max-height 0.45s var(--ease-out),
      visibility 0s;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-sm) var(--container-pad) var(--space-md);
  }

  .site-nav__item {
    margin: 0;
  }

  .site-nav__link {
    padding: 14px 8px;
    font-size: 1rem;
    border-bottom: 1px solid rgba(26, 43, 76, 0.6);
    border-radius: 0;
  }

  .site-nav__link[aria-current="page"]::after {
    left: 8px;
    right: auto;
    top: 50%;
    bottom: auto;
    width: 3px;
    height: 18px;
    transform: translateY(-50%);
    border-radius: 3px;
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.5);
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }

  h1 { font-size: 2.125rem; }
  h2 { font-size: 1.75rem; }
}

@media (max-width: 767px) {
  :root {
    --header-height: 60px;
  }

  .site-brand__tagline {
    display: none;
  }

  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .bento__item,
  .bento__item--3,
  .bento__item--4,
  .bento__item--6,
  .bento__item--8,
  .bento__item--12 {
    grid-column: span 12;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .site-footer__brand {
    grid-column: auto;
  }

  .site-footer__meta {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- 11. Reduced Motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .site-brand__dot {
    animation: none;
  }

  .reveal-pending {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .card:hover,
  .btn--primary:hover,
  .route__link:hover {
    transform: none;
  }

  .card--expandable .card__extra {
    max-height: none;
    opacity: 1;
  }
}