:root {
  --bg: #14161a;
  --panel: #1d2026;
  --panel-border: #2c303a;
  --text: #eef0f3;
  --text-dim: #9aa1ad;
  --accent: #4f8cff;
  --accent-hover: #6ea0ff;
  --danger: #ff5a5a;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.page__header h1 {
  margin: 0 0 4px;
  font-size: 1.6rem;
}

.device-info {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr);
  gap: 20px;
  margin-top: 24px;
}

@media (max-width: 800px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.player-card,
.controls-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 16px;
}

.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
}

video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
}

.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.95rem;
  background: rgba(0, 0, 0, 0.35);
  pointer-events: auto;
  cursor: pointer;
  text-align: center;
  padding: 0 20px;
}

.overlay[hidden] {
  display: none;
}

.status {
  margin: 12px 2px 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.status--error {
  color: var(--danger);
}

.status--ok {
  color: #6bd08a;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

select,
input[type="text"] {
  width: 100%;
  /* font-size must stay >= 16px or iOS Safari auto-zooms the page on focus */
  font-size: 16px;
  padding: 13px 12px;
  min-height: 44px;
  background: #14161a;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  color: var(--text);
}

select:focus,
input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}

.button-row {
  display: flex;
  gap: 10px;
}

.btn {
  flex: 1;
  padding: 13px 14px;
  min-height: 44px;
  border-radius: 8px;
  border: none;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--accent-hover);
}

.btn--secondary {
  background: #2a2e37;
  color: var(--text);
}

.btn--secondary:hover {
  background: #363b47;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}