:root {
  --bg: #06090d;
  --surface: #0d131a;
  --surface-2: #111b24;
  --line: rgba(184, 207, 225, 0.15);
  --text: #eef5f7;
  --muted: #91a5b2;
  --accent: #5ee0c1;
  --accent-rgb: 94, 224, 193;
  --warn: #ffc857;
  --danger: #ff6b78;
  --font-display: "Archivo", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-display);
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px) 0 0 / 40px 40px,
    radial-gradient(circle at 78% 10%, rgba(var(--accent-rgb), .12), transparent 34rem),
    var(--bg);
}

button, input, select, textarea { font: inherit; }
button, select, input[type="range"] { cursor: pointer; }

.lab-shell {
  width: min(1440px, calc(100% - 28px));
  margin: 0 auto;
  padding: 14px 0 44px;
}

.topbar {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.identity, .live-state, .back-link, .tag, .eyebrow, .metric-label, .panel-title,
.control label, .feed-time, .table-head, .canvas-badge, .disclaimer {
  font-family: var(--font-mono);
}

.identity { display: flex; align-items: center; gap: 11px; font-size: .82rem; text-transform: uppercase; }
.identity-mark {
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid rgba(var(--accent-rgb), .5); color: var(--accent);
  background: rgba(var(--accent-rgb), .08); font-weight: 700;
}

.top-actions { display: flex; align-items: center; gap: 12px; }
.live-state { color: var(--accent); font-size: .7rem; display: flex; align-items: center; gap: 7px; }
.live-state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 1.8s infinite; }
.back-link { color: var(--muted); text-decoration: none; font-size: .76rem; padding: 8px 10px; border: 1px solid var(--line); }
.back-link:hover { color: var(--text); border-color: var(--accent); }

.project-head {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, .6fr);
  gap: 28px;
  padding: 44px 0 30px;
  align-items: end;
}

.eyebrow { color: var(--accent); font-size: .72rem; text-transform: uppercase; margin-bottom: 12px; }
h1 { margin: 0; max-width: 900px; font-size: clamp(2.35rem, 6vw, 5.4rem); line-height: .94; letter-spacing: 0; text-wrap: balance; }
.lede { max-width: 720px; color: #b9c8d0; font-size: 1.05rem; line-height: 1.65; margin: 20px 0 0; }
.head-meta { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.tag { border: 1px solid var(--line); padding: 7px 9px; color: var(--muted); font-size: .68rem; text-transform: uppercase; background: rgba(255,255,255,.025); }

.metric-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); background: rgba(9,14,19,.88); }
.metric { min-width: 0; padding: 18px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric-label { font-size: .66rem; color: var(--muted); text-transform: uppercase; }
.metric-value { margin-top: 7px; font-size: clamp(1.55rem, 3vw, 2.3rem); font-weight: 750; color: var(--accent); overflow-wrap: anywhere; }
.metric-note { margin-top: 4px; color: var(--muted); font-size: .76rem; }

.workbench { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .45fr); gap: 14px; margin-top: 14px; }
.panel { border: 1px solid var(--line); background: rgba(10,16,22,.9); min-width: 0; }
.panel-head { min-height: 47px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 15px; border-bottom: 1px solid var(--line); }
.panel-title { font-size: .72rem; text-transform: uppercase; color: #c9d5db; }
.panel-sub { font: .68rem var(--font-mono); color: var(--muted); }
.stage { position: relative; height: clamp(390px, 54vh, 660px); overflow: hidden; background: #05090d; }
canvas { display: block; width: 100%; height: 100%; }
.canvas-badge { position: absolute; left: 14px; bottom: 13px; padding: 6px 8px; color: var(--muted); background: rgba(5,9,13,.8); border: 1px solid var(--line); font-size: .65rem; pointer-events: none; }

.side-stack { display: grid; gap: 14px; align-content: start; }
.controls, .feed, .analysis { padding: 15px; }
.control { margin-bottom: 16px; }
.control:last-child { margin-bottom: 0; }
.control label { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; color: var(--muted); font-size: .7rem; text-transform: uppercase; }
.control-output { color: var(--accent); }
input[type="range"] { width: 100%; accent-color: var(--accent); }
select, textarea, input[type="text"] { width: 100%; color: var(--text); background: #090e13; border: 1px solid var(--line); padding: 10px; outline: none; }
select:focus, textarea:focus, input[type="text"]:focus { border-color: var(--accent); }
textarea { min-height: 94px; resize: vertical; font-family: var(--font-mono); line-height: 1.5; }
.button-row { display: flex; gap: 8px; flex-wrap: wrap; }
.action { min-height: 39px; border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,.035); padding: 0 13px; font-weight: 700; }
.action:hover { border-color: var(--accent); background: rgba(var(--accent-rgb), .08); }
.action.primary { background: var(--accent); color: #04100d; border-color: var(--accent); }
.action:focus-visible, .back-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.feed-list { display: grid; gap: 1px; background: var(--line); }
.feed-item { background: #0b1117; padding: 12px; display: grid; grid-template-columns: 60px 1fr; gap: 11px; }
.feed-time { font-size: .64rem; color: var(--accent); }
.feed-copy b { display: block; font-size: .85rem; margin-bottom: 3px; }
.feed-copy span { color: var(--muted); font-size: .73rem; line-height: 1.45; }

.bars { display: grid; gap: 12px; }
.bar-row { display: grid; grid-template-columns: 92px minmax(0, 1fr) 44px; gap: 9px; align-items: center; font-size: .73rem; }
.bar-row > span:first-child { color: var(--muted); overflow: hidden; text-overflow: ellipsis; }
.bar-track { height: 7px; background: rgba(255,255,255,.06); border: 1px solid var(--line); overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); transition: width .35s ease; }
.bar-value { color: #dce7eb; text-align: right; font-family: var(--font-mono); }

.sequence { font-family: var(--font-mono); line-height: 2.05; font-size: .78rem; word-break: break-all; padding: 13px; background: #080d12; border: 1px solid var(--line); }
.base { display: inline-grid; place-items: center; width: 24px; height: 24px; margin: 1px; color: #071014; font-weight: 700; }
.base-a { background:#5ee0c1; }.base-c { background:#62b7ff; }.base-g { background:#ffc857; }.base-t { background:#ff7384; }
.base.mutated { outline: 2px solid #fff; outline-offset: 1px; transform: translateY(-2px); }
.result-box { margin-top: 12px; padding: 12px; border-left: 2px solid var(--accent); background: rgba(var(--accent-rgb),.055); color: #c6d3d9; line-height: 1.55; font-size: .82rem; }

.disclaimer { margin-top: 14px; border-top: 1px solid var(--line); padding: 13px 2px 0; color: var(--muted); font-size: .65rem; line-height: 1.55; }

@keyframes pulse { 50% { opacity: .35; } }

@media (max-width: 980px) {
  .project-head, .workbench { grid-template-columns: 1fr; }
  .head-meta { justify-content: flex-start; }
  .side-stack { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 680px) {
  .lab-shell { width: min(100% - 18px, 1440px); }
  .topbar { align-items: flex-start; padding: 10px 0; }
  .live-state { display: none; }
  .project-head { padding-top: 30px; }
  h1 { font-size: clamp(2.1rem, 13vw, 3.7rem); }
  .metric-strip { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .side-stack { grid-template-columns: 1fr; }
  .stage { height: 440px; }
  .bar-row { grid-template-columns: 78px minmax(0,1fr) 38px; }
}

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