:root {
  --night: #0b0d10;
  --panel: #111419;
  --panel-raised: #15191f;
  --ink: #f4f7fb;
  --ink-2: #b7c0cb;
  --ink-3: #7d8793;
  --rule: rgba(244, 247, 251, .11);
  --rule-soft: rgba(244, 247, 251, .065);
  --online: #48de91;
  --data: #67b9ff;
  --cost: #b48aff;
  --watch: #f0bb59;
  --danger: #ff7373;
  --radius: 8px;
  --font: "Noto Sans SC", "Microsoft YaHei UI", "PingFang SC", system-ui, sans-serif;
  --data-font: "SFMono-Regular", "Cascadia Mono", "Roboto Mono", monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; min-width: 320px; background: var(--night); color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 2px solid var(--data); outline-offset: 2px; }
[hidden] { display: none !important; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 8px 12px; transform: translateY(-150%); border-radius: 5px; background: var(--ink); color: var(--night); }
.skip-link:focus { transform: none; }
.skip-target { position: fixed; top: 0; left: 0; }

.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: min(480px, 100%); padding: 28px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--panel); }
.brand-line { display: flex; align-items: center; gap: 9px; }
.brand-mark { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 6px; background: linear-gradient(135deg, #e5283d 0 48%, #176ad7 48% 100%); color: white; font: 700 16px/1 serif; }
.brand-line strong { font-size: 15px; }
.private-pill, .pro-pill { padding: 2px 6px; border-radius: 4px; background: rgba(180, 138, 255, .12); color: var(--cost); font: 10px/1.4 var(--data-font); }
.auth-card h1 { margin: 36px 0 10px; font-size: 30px; letter-spacing: -.04em; }
.auth-card > p { margin: 0 0 28px; color: var(--ink-2); line-height: 1.7; }
.auth-card label { display: block; margin-bottom: 8px; color: var(--ink-2); font-size: 12px; }
.token-control { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.token-control input { min-width: 0; height: 42px; padding: 0 12px; border: 1px solid var(--rule); border-radius: 6px; background: #090b0e; color: var(--ink); }
.token-control button, .top-actions button { border: 1px solid var(--rule); border-radius: 6px; background: var(--panel-raised); color: var(--ink); cursor: pointer; }
.token-control button { padding: 0 18px; background: var(--ink); color: var(--night); font-weight: 700; }
.form-message { min-height: 20px; margin: 10px 0 0 !important; color: var(--danger) !important; font-size: 12px; }

.topbar { height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 22px; border-bottom: 1px solid var(--rule); }
.top-actions { display: flex; align-items: center; gap: 8px; }
.top-actions button { height: 30px; padding: 0 10px; color: var(--ink-2); font-size: 11px; }
.top-actions button:hover { color: var(--ink); border-color: rgba(244, 247, 251, .22); }
.freshness { display: inline-flex; align-items: center; gap: 6px; margin-right: 6px; color: var(--ink-3); font-size: 10px; }
.freshness i, .runline i { width: 6px; height: 6px; border-radius: 50%; background: var(--online); box-shadow: 0 0 0 3px rgba(72, 222, 145, .09); }

main { width: min(1180px, 100%); margin: 0 auto; padding: 22px 22px 40px; }
.pulse-card, .traffic-panel, .money-panel, .channel-panel, .app-strip { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--panel); }
.pulse-card { padding: 22px; }
.pulse-head, .panel-head, .runline { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.section-name { color: var(--ink-3); font-size: 10px; }
.pulse-head h1 { margin: 3px 0 0; font-size: 17px; letter-spacing: -.02em; }
.window-label { color: var(--ink-3); font-size: 10px; }
.window-label b { color: var(--ink-2); }
.coverage-row { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 30px; margin: 22px 0 10px; }
.coverage-number { display: flex; align-items: baseline; gap: 16px; }
.coverage-number strong { color: var(--online); font: 700 58px/.9 var(--data-font); letter-spacing: -.07em; }
.coverage-number span { color: var(--ink-2); font-size: 13px; }
.coverage-copy { display: grid; grid-template-columns: auto auto; align-items: end; gap: 2px 16px; text-align: right; }
.coverage-copy .live-dot { grid-row: 1 / 3; align-self: start; color: var(--data); font-size: 11px; }
.coverage-copy strong { font: 700 19px/1 var(--data-font); }
.coverage-copy small { color: var(--ink-3); font-size: 10px; }
.coverage-track { height: 8px; overflow: hidden; border-radius: 2px; background: #282d34; }
.coverage-track i { display: block; width: 0; height: 100%; background: var(--online); transition: width .25s ease-out; }
.hero-metrics { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 15px; }
.hero-metrics > div { min-width: 0; padding: 5px 18px; border-right: 1px solid var(--rule-soft); }
.hero-metrics > div:first-child { padding-left: 0; }
.hero-metrics > div:last-child { border-right: 0; padding-right: 0; }
.hero-metrics span, .app-strip span { display: block; color: var(--ink-3); font-size: 10px; }
.hero-metrics strong { display: block; margin-top: 5px; overflow: hidden; color: var(--ink); font: 650 20px/1.25 var(--data-font); text-overflow: ellipsis; }
.runline { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--rule-soft); color: var(--ink-3); font-size: 10px; }
.runline > span:first-child { display: flex; align-items: center; gap: 8px; color: var(--ink-2); }

.main-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(320px, .8fr); gap: 14px; margin-top: 14px; }
.traffic-panel, .money-panel, .channel-panel { padding: 18px; }
.panel-head { align-items: flex-start; margin-bottom: 14px; }
.panel-head h2 { margin: 0; font-size: 14px; }
.panel-head p { margin: 4px 0 0; color: var(--ink-3); font-size: 10px; }
.panel-head > span { color: var(--ink-3); font: 10px/1.5 var(--data-font); }
.site-list { border-top: 1px solid var(--rule); }
.site-row { position: relative; min-height: 58px; display: grid; grid-template-columns: 28px minmax(130px, 1fr) auto; align-items: center; gap: 10px; border-bottom: 1px solid var(--rule-soft); }
.site-row:last-child { border-bottom: 0; }
.site-rank { color: var(--ink-3); font: 10px/1 var(--data-font); }
.site-identity strong, .site-identity small, .site-values strong, .site-values span { display: block; }
.site-identity strong { font-size: 12px; }
.site-identity small { margin-top: 4px; color: var(--ink-3); font-size: 9px; }
.site-values { text-align: right; }
.site-values strong { color: var(--data); font: 650 15px/1 var(--data-font); }
.site-values span { margin-top: 4px; color: var(--ink-3); font: 9px/1 var(--data-font); }
.site-meter { position: absolute; right: 0; bottom: 0; left: 38px; height: 2px; background: rgba(103, 185, 255, .06); }
.site-meter i { display: block; height: 100%; background: var(--data); opacity: .65; }
.side-stack { display: grid; gap: 14px; align-content: start; }
.money-list { display: grid; gap: 1px; }
.money-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 11px 0; border-top: 1px solid var(--rule-soft); }
.money-row span, .money-row small { display: block; }
.money-row span { color: var(--ink-2); font-size: 10px; }
.money-row small { margin-top: 3px; color: var(--ink-3); font-size: 9px; }
.money-row strong { font: 650 16px/1 var(--data-font); }
.money-row.income strong { color: var(--online); }
.money-row.cost strong { color: var(--cost); }
.empty-copy { margin: 0; padding: 18px 0; color: var(--ink-3); font-size: 11px; }
.liability-band { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 8px; padding-top: 13px; border-top: 1px solid var(--rule); }
.liability-band span { color: var(--ink-3); font-size: 10px; }
.liability-band strong { color: var(--watch); font: 600 12px/1 var(--data-font); }
.channel-list { display: flex; flex-wrap: wrap; gap: 6px; }
.channel-chip { display: grid; grid-template-columns: 6px auto; align-items: center; gap: 2px 7px; padding: 7px 8px; border: 1px solid var(--rule-soft); border-radius: 5px; background: var(--panel-raised); }
.channel-chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); }
.channel-chip i.online { background: var(--online); }.channel-chip i.waiting { background: var(--watch); }.channel-chip i.blocked { background: var(--danger); }
.channel-chip span { font-size: 10px; }
.channel-chip small { grid-column: 2; color: var(--ink-3); font-size: 8px; }

.app-strip { display: grid; grid-template-columns: minmax(200px, 1.4fr) repeat(4, 1fr); align-items: center; margin-top: 14px; padding: 15px 18px; }
.app-strip > div { min-width: 0; padding: 0 16px; border-right: 1px solid var(--rule-soft); }
.app-strip > div:first-child { padding-left: 0; }
.app-strip > div:last-child { border-right: 0; padding-right: 0; }
.app-strip h2 { margin: 0; font-size: 13px; }
.app-strip p { margin: 4px 0 0; color: var(--ink-3); font-size: 9px; }
.app-strip strong { display: block; margin-top: 4px; font: 650 17px/1 var(--data-font); }
footer { padding: 18px 2px 0; color: var(--ink-3); font-size: 9px; text-align: center; }

@media (max-width: 900px) {
  .main-grid { grid-template-columns: 1fr; }
  .side-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .freshness { display: none; }
}

@media (max-width: 620px) {
  .topbar { padding: 0 14px; }.top-actions button:first-of-type { display: none; }
  main { padding: 14px 12px 28px; }.pulse-card, .traffic-panel, .money-panel, .channel-panel { padding: 15px; }
  .coverage-number strong { font-size: 48px; }.coverage-number span { display: none; }
  .coverage-copy .live-dot { display: none; }.coverage-copy { grid-template-columns: auto; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 12px 0; }.hero-metrics > div:nth-child(2) { border-right: 0; }.hero-metrics > div:nth-child(3) { padding-left: 0; }
  .side-stack { grid-template-columns: 1fr; }
  .site-row { grid-template-columns: 22px minmax(100px, 1fr) auto; }.site-values span { display: none; }.site-meter { left: 32px; }
  .app-strip { grid-template-columns: repeat(4, 1fr); padding: 14px 8px; }.app-strip > div { padding: 0 8px; }.app-strip > div:first-child { display: none; }.app-strip strong { font-size: 14px; }
  .window-label { display: none; }.runline { align-items: flex-start; }.runline > span:last-child { text-align: right; }
}

@media (max-width: 520px) {
  .brand-line strong { font-size: 13px; }.top-actions { gap: 5px; }
  .coverage-row { gap: 12px; }.coverage-copy strong { font-size: 16px; }
  .hero-metrics strong { font-size: 17px; }.channel-chip { flex: 1 1 42%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
