:root {
  --accent: #7ec6d7;
  --cool: #65baf0;
  --ok: #8bd694;
  --warm: #f6c768;
  --hot: #ff7d7d;
  --ink: #edf6f8;
  --muted: #9fb3bb;
  --panel: rgba(11, 20, 25, 0.76);
  --panel-strong: rgba(9, 15, 18, 0.9);
  --line: rgba(188, 224, 232, 0.16);
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.36);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "Inter", "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background: #10181c;
  overflow-x: hidden;
}

#scene {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  background: #111b20;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(8, 13, 16, 0.05), rgba(6, 9, 11, 0.82)),
    radial-gradient(circle at 18% 10%, rgba(101, 186, 240, 0.26), transparent 31%),
    radial-gradient(circle at 88% 16%, rgba(139, 214, 148, 0.17), transparent 28%);
  transition: background 500ms ease;
}

body[data-pressure="warm"]::after {
  background:
    linear-gradient(180deg, rgba(8, 13, 16, 0.08), rgba(8, 9, 9, 0.84)),
    radial-gradient(circle at 18% 10%, rgba(246, 199, 104, 0.24), transparent 30%),
    radial-gradient(circle at 86% 14%, rgba(126, 198, 215, 0.18), transparent 28%);
}

body[data-pressure="hot"]::after {
  background:
    linear-gradient(180deg, rgba(11, 9, 9, 0.12), rgba(8, 8, 9, 0.86)),
    radial-gradient(circle at 17% 10%, rgba(255, 125, 125, 0.28), transparent 30%),
    radial-gradient(circle at 86% 16%, rgba(246, 199, 104, 0.18), transparent 28%);
}

.shell {
  width: min(1260px, calc(100vw - 36px));
  margin: 0 auto;
  padding: 26px 0 34px;
}

.topbar {
  min-height: 116px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 20px 0;
}

.eyebrow, .subline, .muted {
  margin: 0;
  color: var(--muted);
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0;
}

h1 {
  margin: 6px 0 8px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1;
  font-weight: 780;
  letter-spacing: 0;
}

.subline { font-size: 16px; }

.top-actions {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 10px;
  white-space: nowrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(8, 14, 17, 0.66);
  box-shadow: var(--shadow);
  font-weight: 760;
}

.pill.online { color: #d8ffe0; border-color: rgba(139, 214, 148, 0.48); }
.pill.offline { color: #ffd6d6; border-color: rgba(255, 125, 125, 0.44); }
.pill.pending { color: #dff5ff; }

.hero-grid, .ops-grid, .lower-grid {
  display: grid;
  gap: 16px;
}

.hero-grid { grid-template-columns: 0.92fr 1fr 1.35fr; }
.ops-grid { grid-template-columns: 1.35fr 0.95fr; margin-top: 16px; }
.lower-grid { grid-template-columns: 0.88fr 1.08fr 1.04fr; margin-top: 16px; }

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px) saturate(132%);
}

.panel-head {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.panel-head strong {
  color: var(--ink);
  font-size: 13px;
  text-align: right;
}

.status-panel, .pressure-panel, .history-panel { min-height: 252px; }

.status-core {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 25px 18px 22px;
}

.status-core strong {
  display: block;
  font-size: 34px;
  line-height: 1.05;
}

.status-core span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.orb {
  width: 74px;
  height: 74px;
  flex: 0 0 74px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 42%), #73818a;
  box-shadow: inset 0 -14px 24px rgba(0, 0, 0, 0.22), 0 0 24px rgba(126, 198, 215, 0.28);
}

.orb.online {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.22), transparent 42%), linear-gradient(135deg, #84d891, #2d9d75);
  box-shadow: inset 0 -14px 24px rgba(0, 0, 0, 0.22), 0 0 34px rgba(139, 214, 148, 0.42);
}

.orb.offline {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 42%), linear-gradient(135deg, #ff8c8c, #a43d45);
  box-shadow: inset 0 -14px 24px rgba(0, 0, 0, 0.22), 0 0 34px rgba(255, 125, 125, 0.32);
}

.kv {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0 18px;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
}

.kv span, .pressure-stats span, .load-grid span, .sensor-label { color: var(--muted); }

.pressure-core {
  display: grid;
  grid-template-columns: 132px 1fr;
  align-items: center;
  gap: 20px;
  padding: 22px 18px 18px;
}

.gauge {
  --score: 0;
  width: 120px;
  height: 120px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(11, 20, 25, 0.95) 0 56%, transparent 57%),
    conic-gradient(var(--hot) calc(var(--score) * 1%), rgba(255, 255, 255, 0.08) 0);
  border: 1px solid var(--line);
  box-shadow: inset 0 0 32px rgba(0, 0, 0, 0.32);
}

.gauge span {
  font-size: 30px;
  font-weight: 800;
}

.pressure-stats {
  display: grid;
  gap: 8px;
}

.pressure-stats div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.045);
}

#history {
  width: 100%;
  height: 190px;
  display: block;
}

.core-grid {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 10px;
  padding: 16px;
}

.core-tile {
  min-height: 72px;
  padding: 10px;
  border: 1px solid rgba(188, 224, 232, 0.14);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.015)),
    hsl(var(--hue, 200) 66% 34% / 0.52);
  box-shadow: inset 0 -18px 28px rgba(0, 0, 0, 0.18);
}

.core-tile span {
  display: block;
  color: rgba(237, 246, 248, 0.72);
  font-size: 12px;
}

.core-tile strong {
  display: block;
  margin-top: 12px;
  font-size: 21px;
}

.temp-strip {
  display: grid;
  gap: 8px;
  padding: 16px 16px 8px;
}

.temp-row {
  display: grid;
  grid-template-columns: 76px 1fr 56px;
  align-items: center;
  gap: 10px;
}

.temp-track {
  height: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
}

.temp-track i {
  display: block;
  width: var(--width, 0%);
  height: 100%;
  background: linear-gradient(90deg, var(--cool), var(--ok), var(--warm), var(--hot));
}

.sensor-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 8px 16px 16px;
}

.sensor-chip {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.045);
  font-size: 13px;
}

.players {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 16px;
}

.players.empty, .quiet, .empty-state { color: var(--muted); }

.player-chip {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid rgba(126, 198, 215, 0.24);
  border-radius: 6px;
  background: rgba(126, 198, 215, 0.1);
  font-weight: 700;
}

.load-panel { padding-bottom: 16px; }

.meter-row {
  display: grid;
  grid-template-columns: 54px minmax(120px, 1fr) 136px;
  align-items: center;
  gap: 12px;
  padding: 18px 16px 0;
}

.meter-row span { color: var(--muted); font-weight: 700; }
.meter-row strong { text-align: right; }

.meter {
  height: 15px;
  overflow: hidden;
  border: 1px solid rgba(188, 224, 232, 0.16);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.07);
}

.meter i {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--cool), var(--ok), var(--warm));
  transition: width 420ms ease;
}

.load-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  margin: 18px 16px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--line);
}

.load-grid div {
  min-height: 76px;
  padding: 13px;
  background: rgba(8, 14, 17, 0.76);
}

.load-grid span { display: block; font-size: 13px; }
.load-grid strong { display: block; margin-top: 9px; font-size: clamp(14px, 1.8vw, 20px); }

.events {
  max-height: 230px;
  overflow: auto;
  padding: 10px 0;
}

.event, .quiet, .empty-state {
  margin: 0 12px 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(7, 12, 15, 0.48);
}

.event-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--muted);
}

.event-level { color: var(--warm); font-weight: 800; }
.event.error .event-level, .event.fatal .event-level { color: var(--hot); }

.event-text {
  color: #dce9ed;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

@media (max-width: 1040px) {
  .hero-grid, .ops-grid, .lower-grid { grid-template-columns: 1fr; }
  .core-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .topbar { align-items: flex-start; flex-direction: column; }
  .top-actions { align-items: flex-start; }
}

@media (max-width: 620px) {
  .shell { width: min(100vw - 24px, 1260px); padding-top: 16px; }
  h1 { font-size: 36px; }
  .pressure-core { grid-template-columns: 1fr; }
  .core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sensor-list, .load-grid { grid-template-columns: 1fr; }
  .meter-row { grid-template-columns: 46px minmax(90px, 1fr); }
  .meter-row strong { grid-column: 2; text-align: left; }
}
