@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

/* Telegram passes its theme as --tg-theme-* variables; the fallbacks are the
   app's own dark theme for when they are missing. */
:root {
  --bg: var(--tg-theme-bg-color, #0d1021);
  --card: var(--tg-theme-secondary-bg-color, #181c33);
  --text: var(--tg-theme-text-color, #f2f4ff);
  --hint: var(--tg-theme-hint-color, #969ebc);
  --accent: var(--tg-theme-button-color, #7e8cff);
  --accent-text: var(--tg-theme-button-text-color, #0b0d20);
  --link: var(--tg-theme-link-color, #aab5ff);
  --danger: var(--tg-theme-destructive-text-color, #ff7b7a);
  --line: color-mix(in srgb, var(--hint) 30%, transparent);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: Manrope, Arial, sans-serif;
}

main {
  width: min(1040px, calc(100% - 32px));
  margin: auto;
  padding: 24px 0 calc(48px + env(safe-area-inset-bottom));
}

header,
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

header {
  flex-wrap: wrap;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(24px, 6vw, 40px);
  letter-spacing: -1px;
  overflow-wrap: anywhere;
}

h2 {
  font-size: 18px;
}

.eyebrow {
  margin-bottom: 4px;
  color: var(--link);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
}

.card {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
}

.muted {
  color: var(--hint);
  font-size: 13px;
}

.card > .muted {
  margin-top: 8px;
}

.notice {
  margin-top: 10px;
  font-size: 14px;
}

.notice:empty {
  display: none;
}

button,
.button {
  display: inline-block;
  padding: 10px 14px;
  border: 0;
  border-radius: 10px;
  color: var(--accent-text);
  background: var(--accent);
  font: 700 14px Manrope, sans-serif;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

button:disabled {
  opacity: 0.5;
  cursor: default;
}

.button.secondary {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}

.button.disabled {
  opacity: 0.5;
  pointer-events: none;
}

button.ghost {
  color: var(--link);
  background: transparent;
  padding-inline: 8px;
}

button.danger {
  color: var(--danger);
}

.upload input {
  display: none;
}

#gate .button {
  margin-top: 14px;
}

.progress {
  height: 6px;
  margin-top: 14px;
  overflow: hidden;
  border-radius: 3px;
  background: var(--line);
}

.progress i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
  transition: width 0.2s;
}

.list {
  margin-top: 10px;
}

.item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.item:last-child {
  border-bottom: 0;
}

.item-text {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.item-text strong {
  overflow-wrap: anywhere;
  font-size: 14px;
}

.item-actions {
  display: flex;
  gap: 4px;
}

.room-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.room-title {
  font-weight: 700;
}

.room-bar #share {
  margin-left: auto;
}

.player-card {
  position: relative;
  margin-top: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #000;
}

video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: contain;
}

.empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 6px;
  padding: 16px;
  color: #c0c5dd;
  text-align: center;
  pointer-events: none;
}

.empty span {
  color: #8188a8;
  font-size: 13px;
}

#clear-video {
  margin-top: 8px;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--hint);
  font-size: 12px;
  white-space: nowrap;
}

.status.online {
  border-color: #2c916b;
  color: #2fbf87;
}

.connection-speed {
  --quality-color: var(--hint);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--quality-color);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.connection-speed.quality-good {
  --quality-color: #2fbf87;
  border-color: #2c916b;
}

.connection-speed.quality-fair {
  --quality-color: #d9a93a;
  border-color: #8d7440;
}

.connection-speed.quality-poor {
  --quality-color: #e0605f;
  border-color: #985453;
}

.signal-bars {
  display: flex;
  height: 13px;
  align-items: flex-end;
  gap: 2px;
}

.signal-bars i {
  width: 3px;
  border-radius: 1px;
  background: var(--line);
}

.signal-bars i:nth-child(1) { height: 4px; }
.signal-bars i:nth-child(2) { height: 7px; }
.signal-bars i:nth-child(3) { height: 10px; }
.signal-bars i:nth-child(4) { height: 13px; }

.connection-speed.quality-good .signal-bars i,
.connection-speed.quality-fair .signal-bars i:nth-child(-n+3),
.connection-speed.quality-poor .signal-bars i:first-child {
  background: var(--quality-color);
}

@media (max-width: 520px) {
  main {
    width: calc(100% - 24px);
    padding-top: 14px;
  }

  .card {
    padding: 14px;
  }

  .card-head {
    flex-wrap: wrap;
  }
}
