:root {
  --page: #0d1117;
  --surface: #161b22;
  --card: #1c2128;
  --border: #30363d;
  --grid: #21262d;
  --text: #e6edf3;
  --muted: #8b949e;
  --faint: #484f58;
  --city: #58a6ff;
  --resort: #56d4dd;
  --risk: #f85149;
  --warn: #d29922;
  --ok: #3fb950;
  --rail: 232px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--page); color: var(--text); font-family: "IBM Plex Sans", system-ui, sans-serif; font-size: 14px; line-height: 1.45; font-feature-settings: "tnum" 1; }
a { color: var(--city); text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--city); outline-offset: 2px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--card); padding: 8px 12px; }
.skip:focus { left: 8px; z-index: 10; }
.shell { display: grid; grid-template-columns: var(--rail) 1fr; min-height: 100vh; }
.rail { position: sticky; top: 0; height: 100vh; padding: 28px 22px; border-right: 1px solid var(--border); background: var(--surface); display: flex; flex-direction: column; gap: 28px; }
.wordmark { font-family: "IBM Plex Serif", Georgia, serif; font-size: 22px; line-height: 1.15; color: var(--text); }
.wordmark em { font-style: italic; color: var(--muted); }
.clock-label { color: var(--muted); font-size: 12px; }
.clock-date { font-size: 26px; font-weight: 500; letter-spacing: -0.01em; margin: 2px 0 8px; }
.clock-note { color: var(--muted); font-size: 12px; line-height: 1.4; max-width: 20ch; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { color: var(--muted); padding: 7px 10px; border-radius: 6px; border-left: 2px solid transparent; }
.nav a:hover { color: var(--text); background: var(--card); }
.nav a.active { color: var(--text); border-left-color: var(--city); background: var(--card); }
.rail-foot { margin-top: auto; display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--muted); }
.main { padding: 32px 36px 64px; max-width: 1480px; }
h1 { font-size: 24px; font-weight: 500; letter-spacing: -0.01em; margin: 0 0 4px; }
.lede { color: var(--muted); margin: 0 0 24px; max-width: 70ch; }
h2 { font-size: 15px; font-weight: 600; margin: 0 0 2px; }
.sub { color: var(--muted); font-size: 12px; margin: 0 0 12px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(12, 1fr); }
.span-3 { grid-column: span 3; } .span-4 { grid-column: span 4; } .span-5 { grid-column: span 5; } .span-6 { grid-column: span 6; } .span-7 { grid-column: span 7; } .span-8 { grid-column: span 8; } .span-9 { grid-column: span 9; } .span-12 { grid-column: span 12; }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 16px 18px; min-width: 0; display: flex; flex-direction: column; }
.chart { width: 100%; height: 300px; flex: 1 1 auto; }
.chart.tall { height: 380px; }
.chart.short { height: 220px; }
.ledger { display: flex; flex-direction: column; }
.ledger-row { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; padding: 10px 0; border-bottom: 1px solid var(--grid); align-items: baseline; }
.ledger-row:last-child { border-bottom: 0; }
.ledger-row .k { color: var(--muted); }
.ledger-row .v { font-size: 20px; font-weight: 500; text-align: right; }
.ledger-row .d { grid-column: 2; text-align: right; font-size: 12px; color: var(--muted); }
.d.up { color: var(--ok); } .d.down { color: var(--risk); } .d.bad-up { color: var(--risk); } .d.good-down { color: var(--ok); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 500; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 6px 8px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
table.wrap td, table.wrap th { white-space: normal; }
td.num, th.num { text-align: right; }
tr:last-child td { border-bottom: 0; }
.tag { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 12px; border: 1px solid var(--border); color: var(--muted); }
.tag.alert { color: var(--risk); border-color: var(--risk); } .tag.warn { color: var(--warn); border-color: var(--warn); } .tag.ok { color: var(--ok); border-color: var(--ok); }
.ticker { display: flex; flex-direction: column; }
.tick { display: grid; grid-template-columns: 92px 1fr auto; gap: 14px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--grid); }
.tick:last-child { border-bottom: 0; }
.tick .p { font-size: 22px; font-weight: 500; }
.tick .meta { color: var(--muted); font-size: 12px; }
.tick .who { color: var(--text); }
.tick .val { text-align: right; }
.tick .val small { display: block; color: var(--muted); font-size: 12px; }
.bar { height: 6px; border-radius: 3px; background: var(--grid); overflow: hidden; margin-top: 6px; }
.bar i { display: block; height: 100%; background: var(--risk); }
.holiday-list { display: flex; flex-direction: column; max-height: 520px; overflow: auto; }
.holiday-list div { display: grid; grid-template-columns: 96px 44px 1fr; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--grid); font-size: 13px; }
.holiday-list div:last-child { border-bottom: 0; }
.holiday-list .c { color: var(--muted); }
.empty { color: var(--muted); padding: 24px 0; }
.wx { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 6px; }
.wx div { text-align: center; padding: 8px 4px; border: 1px solid var(--grid); border-radius: 6px; font-size: 12px; color: var(--muted); }
.wx b { display: block; color: var(--text); font-weight: 500; font-size: 15px; }
.wx.rain { }
.wx div.wet { border-color: var(--city); }
@media (prefers-reduced-motion: no-preference) { .nav a { transition: background 150ms ease-out, color 150ms ease-out; } }
@media (max-width: 1100px) { .span-3, .span-4, .span-5, .span-6, .span-7, .span-8, .span-9 { grid-column: span 12; } }
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .rail { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--border); padding: 20px 16px; gap: 16px; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .nav a { border-left: 0; }
  .nav a.active { border-bottom: 2px solid var(--city); border-radius: 6px 6px 0 0; }
  .rail-foot { margin-top: 0; }
  .main { padding: 20px 16px 48px; }
  .chart { height: 260px; }
}