/* Engineering Stand-up — dusky lofi night palette */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;1,9..144,300;1,9..144,400&display=swap");

:root {
  /* Dusky indigo night with warm interior glow */
  --bg: #14172a;
  --bg-2: #1a1d35;
  --card: rgba(38, 41, 70, 0.55);
  --card-strong: rgba(48, 52, 86, 0.75);
  --border: rgba(255, 192, 168, 0.12);
  --border-strong: rgba(255, 192, 168, 0.25);

  --fg: #ece6d8;
  --fg-dim: #b5b0c8;
  --fg-mute: #7e7a96;

  --peach: #ffb088;
  --pink: #f4a4b6;
  --lavender: #b8a5e3;
  --teal: #8dd1cc;
  --mint: #a8d8b9;
  --amber: #f0c97a;
  --coral: #e89080;

  --accent: var(--peach);
  --good: var(--mint);
  --warn: var(--amber);
  --bad: var(--coral);

  --glow: none;
  --glow-pink: none;
  --shadow: 0 1px 0 rgba(255,255,255,0.02) inset;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }

body {
  background: linear-gradient(180deg, #14172a 0%, #0f1124 100%);
  color: var(--fg);
  font-family: "Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: .005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Subtle film grain */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  opacity: .025;
  z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* Buttons */
button {
  font: inherit;
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 500;
  font-size: 14px;
  color: var(--fg);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  line-height: 1.2;
}
button:hover {
  background: var(--card-strong);
  border-color: var(--border-strong);
  color: var(--peach);
}
button:active { transform: translateY(1px); }
button.primary {
  background: var(--peach);
  color: #1a1d35;
  border: 1px solid var(--peach);
  font-weight: 600;
}
button.primary:hover { background: #ffc09c; border-color: #ffc09c; color: #1a1d35; }
button.danger { color: var(--coral); }
button.danger:hover { color: var(--coral); border-color: var(--coral); }

/* DISPLAY */
.display {
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 5vh 6vw;
  gap: 4vh;
  position: relative;
  z-index: 1;
}
.display .topbar {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: .9rem;
  color: var(--fg-mute);
  letter-spacing: .35em;
  text-transform: lowercase;
}
.display .phase-label {
  text-align: center;
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(15px, 1.5vw, 20px);
  color: var(--fg-mute);
  letter-spacing: .12em;
}
.display .main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
}

/* Flat card base */
.idle-card,
.prompt-card,
.current-speaker,
.upcoming {
  background: var(--card);
  border: 1px solid var(--border);
}

/* PRE / idle */
.idle-card {
  text-align: center;
  padding: 6vh 5vw;
  max-width: 720px;
  border-radius: 12px;
}
.idle-card .big {
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: clamp(36px, 5vw, 64px);
  margin-bottom: 20px;
  letter-spacing: -.015em;
  color: var(--fg);
}
.idle-card .sub {
  color: var(--fg-dim);
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 400;
  line-height: 1.6;
  max-width: 540px;
  margin: 0 auto;
}

/* CONNECTION */
.prompt-card {
  border-radius: 12px;
  padding: 7vh 6vw;
  text-align: center;
  max-width: 1100px;
  width: 100%;
}
.prompt-card .label {
  color: var(--peach);
  letter-spacing: .4em;
  font-size: 11px;
  text-transform: lowercase;
  font-weight: 500;
  margin-bottom: 36px;
  opacity: .9;
}
.prompt-card .prompt {
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-weight: 300;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--fg);
}

/* SPEAKERS */
.speakers {
  width: 100%;
  max-width: 1400px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3vw;
  align-items: stretch;
}
.current-speaker {
  border-radius: 12px;
  padding: 6vh 4vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.current-speaker .label {
  color: var(--peach);
  letter-spacing: .4em;
  font-size: 11px;
  text-transform: lowercase;
  font-weight: 500;
  margin-bottom: 20px;
  opacity: .9;
}
.current-speaker .name {
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: clamp(40px, 6vw, 92px);
  margin: 0;
  letter-spacing: -.02em;
  line-height: 1.05;
  color: var(--fg);
}
.current-speaker .slot-clock {
  margin-top: 36px;
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  font-size: clamp(60px, 9vw, 140px);
  color: var(--peach);
  line-height: 1;
  letter-spacing: -.03em;
}
.current-speaker .slot-clock.warn { color: var(--amber); }
.current-speaker .slot-clock.bad { color: var(--coral); }

.upcoming {
  border-radius: 12px;
  padding: 4vh 2.5vw;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.upcoming h3 {
  margin: 0 0 22px;
  color: var(--fg-dim);
  font-size: 11px;
  letter-spacing: .4em;
  text-transform: lowercase;
  text-align: center;
  font-weight: 500;
}
.upcoming ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}
.upcoming li {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: "Fraunces", serif;
  font-weight: 400;
  font-size: clamp(16px, 1.5vw, 20px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--fg);
}
.upcoming li .pos {
  color: var(--fg-mute);
  font-family: "Inter", sans-serif;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 400;
}

/* CONTROL */
.control {
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 28px 80px;
  position: relative;
  z-index: 1;
}
.control header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 32px;
}
.control h1 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: 32px;
  letter-spacing: -.015em;
  color: var(--fg);
}
.control header a { color: var(--peach); }
.control .meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.control .meta .stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
}
.control .meta .stat .k {
  color: var(--fg-mute);
  font-size: 10px;
  letter-spacing: .3em;
  text-transform: lowercase;
  font-weight: 500;
}
.control .meta .stat .v {
  font-family: "Fraunces", serif;
  font-weight: 400;
  font-size: 24px;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}

.controls {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.controls .hint { color: var(--fg-dim); font-size: 13px; }
.controls .hint.warn { color: var(--amber); }

.control .actions {
  display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

/* Attendees list */
.attendees {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 8px;
}
.attendees li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex; align-items: center; gap: 14px;
  cursor: pointer;
  user-select: none;
  transition: background .15s, border-color .15s;
}
.attendees li:hover {
  border-color: var(--border-strong);
  background: var(--card-strong);
}
.attendees li.on {
  border-color: rgba(255, 176, 136, 0.35);
  background: rgba(255, 176, 136, 0.04);
}
.attendees li.on.spoken {
  opacity: .4;
  border-color: var(--border);
  background: var(--card);
}
.attendees li.on.current {
  border-color: rgba(168, 216, 185, 0.45);
  background: rgba(168, 216, 185, 0.04);
}
.attendees .check {
  width: 22px; height: 22px;
  border: 1.5px solid var(--border-strong);
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; color: #1a1d35;
  font-weight: 700;
}
.attendees li.on .check {
  background: var(--peach);
  border-color: var(--peach);
}
.attendees .name {
  flex: 1;
  font-family: "Fraunces", serif;
  font-weight: 400;
  font-size: 17px;
  color: var(--fg);
}
.attendees .email { color: var(--fg-mute); font-size: 12px; font-family: "Inter", sans-serif; font-weight: 400; }
.attendees .badge {
  font-size: 10px; padding: 4px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--fg-dim);
  text-transform: lowercase;
  letter-spacing: .15em;
  font-weight: 500;
}
.attendees .badge.spoken { color: var(--fg-mute); }
.attendees .badge.current {
  background: var(--mint);
  color: #1a1d35;
  border-color: var(--mint);
}
.attendees .badge.next {
  background: var(--peach);
  color: #1a1d35;
  border-color: var(--peach);
}
.attendees .slot {
  font-variant-numeric: tabular-nums;
  color: var(--fg-dim);
  font-size: 13px;
  min-width: 70px;
  text-align: right;
}

/* Display-state pill (control panel) */
.display-state { color: var(--fg-mute); font-size: 12px; }
.display-state .dot {
  display: inline-block;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--coral);
  margin-right: 6px;
  vertical-align: middle;
}
.display-state.armed .dot { background: var(--mint); }
