@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  --bg: #0a0a0a;
  --bg-soft: #131313;
  --bg-card: #161616;
  --bg-hover: #1c1c1c;
  --ink: #f5f5f5;
  --ink-dim: #9e9e9e;
  --ink-dimmer: #5a5a5a;
  --line: #242424;
  --line-soft: #1c1c1c;
  --oxblood: #7a1f1f;
  --oxblood-warm: #a13030;
  --oxblood-glow: #e53935;
  --amber: #c89752;
  --green: #4a8a4a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: 100dvh;
  overscroll-behavior: none;
}

body { padding-bottom: env(safe-area-inset-bottom); }

/* ───── grain ───── */
.grain {
  pointer-events: none;
  position: fixed; inset: 0; z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity: 0.02;
  mix-blend-mode: overlay;
}

/* ───── login ───── */
body.centered {
  display: grid;
  place-items: center;
  padding: 24px;
}
.card {
  position: relative; z-index: 1;
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 40px 36px 32px;
}
.card header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
}
.wordmark {
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--ink);
}
.wordmark.sm { font-size: 12px; }
.display {
  font-family: "Cormorant Garamond", serif;
  font-weight: 500;
  font-size: 38px;
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
.display em { font-style: italic; }
.field {
  display: block;
  margin-bottom: 20px;
}
.field span {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 8px;
}
.field input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 16px;
  padding: 8px 0;
  outline: none;
  transition: border-color .15s ease;
}
.field input:focus { border-bottom-color: var(--oxblood-warm); }

.primary {
  width: 100%;
  background: var(--oxblood);
  color: var(--ink);
  border: 0;
  padding: 13px 16px;
  font-family: "Inter", sans-serif;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .15s ease;
  margin-top: 8px;
}
.primary:hover { background: var(--oxblood-warm); }
.primary:disabled { opacity: 0.5; cursor: not-allowed; }
.err {
  color: var(--oxblood-warm);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  margin-top: 14px;
  min-height: 14px;
}
.tiny {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dimmer);
  margin-top: 32px;
  text-align: center;
}

/* ───── dot ───── */
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink-dimmer);
  flex: 0 0 8px;
  transition: background .2s ease, box-shadow .3s ease;
}
.dot.on { background: var(--oxblood-glow); box-shadow: 0 0 0 0 rgba(229,57,53,.6); animation: pulse 2.4s ease-in-out infinite; }
.dot.warn { background: var(--amber); box-shadow: 0 0 0 0 rgba(200,151,82,.55); animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(229,57,53,.55); }
  70% { box-shadow: 0 0 0 7px rgba(229,57,53,0); }
}

/* ───── dashboard top ───── */
.top {
  position: sticky; top: 0; z-index: 2;
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding: env(safe-area-inset-top) 0 0;
}
.brand-row {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 24px 10px;
}
.sep { color: var(--ink-dimmer); }
.state-pill {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.state-pill.live { color: var(--oxblood-glow); border-color: var(--oxblood); }
.state-pill.warn { color: var(--amber); border-color: var(--amber); }
.meta-row {
  display: flex; gap: 22px; flex-wrap: wrap;
  padding: 8px 24px 16px;
  border-top: 1px solid var(--line-soft);
}
.meta-item { display: flex; gap: 6px; align-items: baseline; }
.meta-item.right { margin-left: auto; }
.meta-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dimmer);
}
.meta-value {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--ink);
}

/* ───── surface (main content) ───── */
.surface {
  position: relative; z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 24px 80px;
}
section { margin-bottom: 40px; }
.section-title {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

/* ───── scene grid ───── */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.scene-tile {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 22px 18px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--ink);
  transition: background .15s ease, border-color .15s ease, transform .08s ease;
  -webkit-tap-highlight-color: transparent;
}
.scene-tile:hover { background: var(--bg-hover); border-color: var(--ink-dimmer); }
.scene-tile:active { transform: scale(0.985); }
.scene-tile.current {
  border-color: var(--oxblood-warm);
  background: linear-gradient(180deg, rgba(122,31,31,.18), rgba(122,31,31,.04));
}
.scene-tile.current::before {
  content: "● live";
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--oxblood-glow);
  margin-bottom: 6px;
}
.scene-name {
  font-family: "Cormorant Garamond", serif;
  font-weight: 500;
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: -0.005em;
}
.scene-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-dimmer);
  margin-bottom: 6px;
}

/* ───── actions ───── */
.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.btn-go, .btn-end {
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--ink);
  padding: 22px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s ease, border-color .15s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn-go:hover { background: var(--oxblood); border-color: var(--oxblood); }
.btn-go:active { transform: scale(0.99); }
.btn-go.live { background: var(--oxblood); border-color: var(--oxblood-warm); }
.btn-end:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--ink-dim); }
.btn-end.confirm { background: var(--oxblood); border-color: var(--oxblood-warm); }
.btn-end:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-icon { font-family: "JetBrains Mono", monospace; font-size: 14px; }
.btn-label {
  font-family: "Inter", sans-serif;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hint {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-top: 10px;
  text-align: center;
}

/* ───── status ───── */
.status-list { list-style: none; }
.status-list li {
  display: flex; justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}
.status-label {
  color: var(--ink-dim);
  letter-spacing: 0.08em;
}
.status-value { color: var(--ink); }
.status-value.ok { color: var(--green); }
.status-value.warn { color: var(--amber); }
.status-value.err { color: var(--oxblood-glow); }