@charset "UTF-8";

/* ============================================================
   Tiramisu status page — pure black, qwencloud-style purple
   accents, matching the dark nav page (r19+).
   ============================================================ */

:root {
  color-scheme: dark;
  --ink: #f5f5f7;
  --soft: rgba(235, 235, 245, .6);
  --line: rgba(255, 255, 255, .14);
  --paper: #000000;
  --green: #4ade80;
  --red: #f87171;
  --amber: #fbbf24;
  --purple: #8466ff;
  --purple-bright: #a38dff;
  --sky: #60ddff;
  --content: min(1180px, calc(100% - 72px));
  --ease-silk: cubic-bezier(.22, .8, .24, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  content: '';
  /* monitor chart-paper: fine 24px + coarse 120px grid, full-bleed */
  background-image:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .055) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px;
}
a { color: inherit; text-decoration: none; }

#monitor-wave {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.page { position: relative; z-index: 1; width: var(--content); margin: 0 auto; }

.topbar { display: flex; align-items: center; justify-content: space-between; min-height: 102px; border-bottom: 1px solid var(--line); font-size: 10px; letter-spacing: .16em; }
.brand { display: inline-flex; align-items: center; gap: 13px; font-weight: 700; }
.brand-mark { display: inline-flex; align-items: flex-end; gap: 3px; height: 15px; }
.brand-mark i { display: block; width: 3px; border-radius: 8px; background: var(--purple-bright); transform: rotate(32deg); }
.brand-mark i:nth-child(1) { height: 8px; opacity: .38; }
.brand-mark i:nth-child(2) { height: 14px; }
.brand-mark i:nth-child(3) { height: 10px; opacity: .62; }
.topbar-note { color: var(--soft); }
.topbar-note i { display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: var(--purple-bright); box-shadow: 0 0 0 4px rgba(132, 102, 255, .24); }

/* topbar right group */
.topbar-right { display: flex; align-items: center; gap: 16px; }

/* ECG toggle switch */
.ecg-toggle { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; user-select: none; }
.ecg-toggle input { display: none; }
.toggle-track {
  display: block; width: 32px; height: 18px;
  border-radius: 9px;
  background: rgba(255, 255, 255, .15);
  position: relative;
  transition: background .25s ease;
}
.toggle-track::after {
  content: ''; position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  transition: transform .25s ease;
}
.ecg-toggle input:checked + .toggle-track { background: var(--purple); }
.ecg-toggle input:checked + .toggle-track::after { transform: translateX(14px); }
.toggle-label { font-size: 10px; letter-spacing: .12em; color: var(--soft); transition: color .25s ease; }
.ecg-toggle input:checked ~ .toggle-label { color: var(--ink); }

.hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding: 74px 0 64px; border-bottom: 1px solid var(--line); }
.overline { margin: 0 0 24px; color: var(--soft); font-size: 10px; letter-spacing: .16em; }
h1 { margin: 0; font-size: clamp(52px, 7vw, 96px); font-weight: 550; letter-spacing: -.065em; line-height: 1.08; }
h1 em { background: linear-gradient(92deg, #a38dff 8%, #8466ff 34%, #60ddff 68%, #4dffd2 96%); -webkit-background-clip: text; background-clip: text; color: transparent; font-family: Georgia, 'Times New Roman', serif; font-style: italic; letter-spacing: -.04em; }
.hero-side { text-align: right; }
.hero-side-label { margin: 0 0 10px; color: var(--soft); font-size: 9px; letter-spacing: .16em; }
.hero-side-time { margin: 0; font-family: Georgia, 'Times New Roman', serif; font-size: 34px; letter-spacing: -.02em; }
.hero-side-sub { margin: 8px 0 0; color: var(--soft); font-size: 11px; }

.section-head { display: flex; justify-content: space-between; margin: 0 0 16px; color: var(--soft); font-size: 10px; letter-spacing: .16em; }
.section-head p { margin: 0; }
.section-head span { color: var(--ink); }

.services, .metrics, .trend { padding: 38px 0 8px; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-card {
  position: relative; display: grid; grid-template-columns: 9px 1fr auto; grid-template-rows: auto auto; align-items: center; gap: 14px;
  padding: 22px 24px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .04));
  box-shadow: 0 14px 40px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .14);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform .5s var(--ease-silk), box-shadow .5s ease, border-color .5s ease;
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(163, 141, 255, .6); box-shadow: 0 22px 48px rgba(0, 0, 0, .5), inset 0 1px 0 rgba(255, 255, 255, .2); }
.svc-dot { grid-area: 1 / 1; width: 9px; height: 9px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 4px rgba(251, 191, 36, .18); transition: background .4s ease, box-shadow .4s ease; }
.service-card.ok .svc-dot { background: var(--green); box-shadow: 0 0 0 4px rgba(74, 222, 128, .18); }
.service-card.down .svc-dot { background: var(--red); box-shadow: 0 0 0 4px rgba(248, 113, 113, .18); }
.svc-name { grid-area: 1 / 2; font-size: 17px; font-weight: 550; letter-spacing: -.02em; }
.svc-host { grid-area: 1 / 3; display: block; margin-top: 3px; color: var(--soft); font-size: 10px; letter-spacing: .06em; }
.svc-state { grid-area: 2 / 1 / 3 / 3; justify-self: start; font-size: 10px; letter-spacing: .12em; color: var(--soft); }
.service-card.ok .svc-state { color: #4ade80; }
.service-card.down .svc-state { color: var(--red); }

.metric-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.metric-card {
  padding: 20px 22px 18px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .03));
  box-shadow: 0 14px 40px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.metric-label { margin: 0 0 12px; color: var(--soft); font-size: 9px; letter-spacing: .16em; }
.metric-value { margin: 0 0 14px; font-family: Georgia, 'Times New Roman', serif; font-size: 34px; letter-spacing: -.03em; }
.metric-value-small { font-size: 26px; }
.bar { height: 5px; border-radius: 8px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 8px; background: linear-gradient(90deg, #8466ff, #60ddff); transition: width .8s var(--ease-silk); }
.metric-note { margin: 10px 0 0; color: var(--soft); font-size: 9px; letter-spacing: .12em; }
.metric-note span { color: var(--ink); }

.trend { padding-bottom: 46px; }
.trend-card {
  position: relative; padding: 26px 26px 20px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .03));
  box-shadow: 0 14px 40px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
#trend-chart { display: block; width: 100%; height: 200px; }
.legend { display: flex; gap: 22px; margin-top: 14px; color: var(--soft); font-size: 10px; letter-spacing: .12em; }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.lg { display: inline-block; width: 10px; height: 3px; border-radius: 4px; }
.lg-cpu { background: #4ade80; }
.lg-mem { background: #60ddff; }
.lg-io { background: #fbbf24; }
.lg-ups { background: #a38dff; }
.legend-unit { margin-left: auto; opacity: .7; }
.trend-axis {
  display: flex;
  justify-content: space-between;
  margin: 10px 2px 0;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  color: rgba(235, 235, 245, .35);
  font-size: 9px;
  letter-spacing: .12em;
}

.footer { display: flex; justify-content: space-between; gap: 20px; padding: 0 0 28px; color: var(--soft); font-size: 10px; letter-spacing: .16em; }
.footer strong { color: var(--ink); font-weight: 650; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media (max-width: 960px) {
  .metric-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 700px) {
  :root { --content: min(100% - 36px, 560px); }
  .topbar { min-height: 78px; }
  .topbar-right { gap: 10px; }
  .topbar-note { font-size: 0; }
  .topbar-note i { margin: 0; }
  .hero { display: block; padding: 64px 0 48px; }
  .hero-side { text-align: left; margin-top: 34px; }
  .hero-side-time { font-size: 28px; }
  .service-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .footer { align-items: flex-start; flex-direction: column; line-height: 1.8; }
}