:root {
  color-scheme: dark;
  --bg: #0b1117;
  --panel: #141d26;
  --line: #253142;
  --text: #e6edf3;
  --muted: #92a1b3;
  --accent: #31c48d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: radial-gradient(circle at top, #172232 0%, var(--bg) 60%);
  color: var(--text);
  min-height: 100vh;
}

.app {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px;
}

.topbar h1 {
  margin: 0;
  font-size: 1.5rem;
}

.subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
}

label {
  display: block;
  margin-bottom: 12px;
}

input,
select,
button {
  width: 100%;
  margin-top: 6px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #0e1620;
  color: var(--text);
  padding: 10px;
}

button {
  background: #11382d;
  border-color: #1f6e55;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

.row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr;
  gap: 10px;
  align-items: end;
}

.mediaLayout {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 12px;
}

.bottomDock {
  margin-top: 16px;
}

.controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #0d151f;
}

.compact {
  padding: 6px;
  gap: 6px;
}

.compact button,
.compact select,
.compact input {
  padding: 4px 6px;
  font-size: 0.75rem;
}

.bottomDock {
  grid-template-columns: auto 1fr;
  align-items: start;
}

.bottomDock .leftControls {
  grid-template-columns: 1fr;
  width: 120px;
}

.bottomDock .leftControls button {
  min-height: 28px;
}

.bottomDock .rightControls {
  grid-template-columns: repeat(4, minmax(90px, 1fr));
  gap: 6px;
}

.bottomDock .rightControls label {
  font-size: 0.75rem;
}

.bottomDock .rightControls input[type="range"] {
  height: 18px;
}

.danger-on {
  background: #4b1313 !important;
  border-color: #b23b3b !important;
  color: #ffd7d7 !important;
}

.leftControls button {
  margin-top: 0;
}

.rightControls input,
.rightControls select {
  margin-top: 6px;
}

.controls label {
  margin: 0;
}

.authControls {
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 12px;
}

.chat {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0b131d;
  padding: 12px;
}

.participants {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  color: var(--muted);
}

.participant {
  color: var(--text);
  padding: 4px 0;
}

.recentRoomRow {
  margin-top: 8px;
}

.recentRoomRow button {
  width: 100%;
  text-align: left;
  background: #0e1620;
  border: 1px solid var(--line);
}

.messages {
  min-height: 340px;
  max-height: 460px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: #0a1018;
}

.msg {
  margin-bottom: 10px;
}

.msg .meta {
  color: var(--muted);
  font-size: 0.75rem;
  margin-bottom: 2px;
}

.composer {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 2fr auto auto;
  gap: 8px;
}

.status {
  margin-top: 12px;
  color: var(--muted);
}

.videos {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
}

.videoTile {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #07101a;
  padding: 8px;
}

.videoToolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}

.videoControls {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

.videoControls input {
  margin-top: 0;
  padding: 0;
}

.videoControls button {
  margin-top: 0;
  width: auto;
  padding: 6px 10px;
}

.videos video {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #02060b;
}

.hidden {
  display: none;
}

@media (max-width: 720px) {
  .row {
    grid-template-columns: 1fr;
  }

  .composer {
    grid-template-columns: 1fr;
  }

  .mediaLayout {
    grid-template-columns: 1fr;
  }

  .bottomDock .leftControls {
    width: 100%;
  }

  .bottomDock .rightControls {
    grid-template-columns: repeat(2, minmax(90px, 1fr));
  }
}
