:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1f2630;
  --border: #2d3644;
  --text: #e6edf3;
  --text-dim: #9aa7b4;
  --accent: #4f9cf9;
  --danger: #f85149;
  --ok: #3fb950;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  overflow: hidden;
}

.hidden { display: none !important; }

/* ---------- Join screen ---------- */

#join-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(79, 156, 249, 0.12), transparent),
    var(--bg);
}

.join-card {
  width: 400px;
  max-width: calc(100vw - 32px);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.join-card h1 { font-size: 22px; font-weight: 600; }
.join-card .sub { color: var(--text-dim); font-size: 13px; margin: 6px 0 24px; }

.join-card label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin: 16px 0 6px;
}

.join-card input[type="text"],
#name-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  outline: none;
}
#name-input:focus { border-color: var(--accent); }

#swatches { display: flex; gap: 8px; flex-wrap: wrap; }

.swatch {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.1s ease;
}
.swatch:hover { transform: scale(1.12); }
.swatch.selected {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(230, 237, 243, 0.25);
}

.mic-row {
  display: flex !important;
  align-items: center;
  gap: 8px;
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-size: 13px !important;
  font-weight: 400 !important;
  color: var(--text) !important;
  margin-top: 20px !important;
}

#join-btn {
  width: 100%;
  margin-top: 24px;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #06121f;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
#join-btn:disabled { opacity: 0.4; cursor: not-allowed; }
#join-btn:not(:disabled):hover { filter: brightness(1.1); }

.error { color: var(--danger); font-size: 13px; margin-top: 12px; }

/* ---------- Stage ---------- */

#stage { position: fixed; inset: 0; display: flex; flex-direction: column; }

#video-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  background: #000;
  outline: none;
  cursor: none; /* the portal draws your colored cursor instead */
}

#video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

#cursor-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.cursor {
  position: absolute;
  left: 0;
  top: 0;
  will-change: transform;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.cursor.remote { transition: transform 0.05s linear, opacity 0.5s ease; }
.cursor.idle { opacity: 0.35; }

.cursor .tag {
  position: absolute;
  left: 14px;
  top: 18px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.overlay-note {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 15px;
  background: rgba(13, 17, 23, 0.85);
}

/* ---------- Participant key ---------- */

#legend {
  position: absolute;
  z-index: 20;
  min-width: 180px;
  background: rgba(22, 27, 34, 0.92);
  border: 1px solid var(--border);
  border-radius: 10px;
  backdrop-filter: blur(6px);
  overflow: hidden;
  user-select: none;
}
.corner-tr { top: 14px; right: 14px; }
.corner-br { bottom: 64px; right: 14px; }
.corner-bl { bottom: 64px; left: 14px; }
.corner-tl { top: 14px; left: 14px; }

#legend-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.legend-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.legend-btns button {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 5px;
}
.legend-btns button:hover { color: var(--text); }

#legend-list { list-style: none; padding: 6px 0; }
#legend-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 12px;
  font-size: 13px;
}
.color-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  flex: none;
  box-shadow: 0 0 0 0 rgba(63, 185, 80, 0);
  transition: box-shadow 0.15s ease;
}
li.speaking .color-dot { box-shadow: 0 0 0 4px rgba(63, 185, 80, 0.45); }
.you-mark { color: var(--text-dim); font-size: 11px; }
.mic-off-mark { margin-left: auto; color: var(--text-dim); font-size: 10px; }

#legend-show {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 20;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(22, 27, 34, 0.92);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
}

/* ---------- Toolbar ---------- */

#toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 44px;
  padding: 0 14px;
  background: var(--panel);
  border-top: 1px solid var(--border);
  flex: none;
}

#brand { font-size: 13px; font-weight: 600; color: var(--text-dim); }
.spacer { flex: 1; }

.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dot-ok { background: var(--ok); }
.dot-bad { background: var(--danger); }
.dot-warn { background: #d29922; }

.badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 10px;
  background: #472a16;
  color: #f0883e;
}

#toolbar button {
  padding: 6px 12px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 12.5px;
  cursor: pointer;
}
#toolbar button:hover { border-color: var(--text-dim); }
#toolbar button.on { border-color: var(--accent); color: var(--accent); }
#toolbar button.off { border-color: var(--danger); color: var(--danger); }