:root {
  --bg: var(--tg-theme-bg-color, #0f1115);
  --card: var(--tg-theme-secondary-bg-color, #1a1d24);
  --text: var(--tg-theme-text-color, #e8eaed);
  --muted: var(--tg-theme-hint-color, #8a8f98);
  --accent: var(--tg-theme-button-color, #3a86ff);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --ok: #2ecc71;
  --bad: #e74c3c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 16px;
}

.head-row { display: flex; justify-content: space-between; align-items: center; }
.lang { display: flex; gap: 6px; }
.lang-btn {
  width: auto; margin: 0; padding: 6px 10px; font-size: 13px;
  border-radius: 8px; background: var(--card); color: var(--muted);
}
.lang-btn.active { background: var(--accent); color: var(--accent-text); }

.cam-wrap { position: relative; }
.cam-hint {
  position: absolute; left: 0; right: 0; bottom: 10px; margin: 0 12px;
  background: rgba(0,0,0,.6); color: #fff; text-align: center;
  padding: 10px; border-radius: 10px; font-size: 15px;
}

h1 { font-size: 20px; margin: 0 0 4px; }
.muted { color: var(--muted); font-size: 14px; margin: 4px 0; }
.hidden { display: none !important; }

.card {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  margin-top: 12px;
}

video, canvas {
  width: 100%;
  border-radius: 14px;
  background: #000;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

button {
  border: none;
  border-radius: 12px;
  padding: 14px;
  font-size: 16px;
  width: 100%;
  margin-top: 10px;
  cursor: pointer;
  background: #2a2e37;
  color: var(--text);
}

button.primary { background: var(--accent); color: var(--accent-text); font-weight: 600; }

.status { margin-top: 10px; font-size: 14px; min-height: 18px; }
.status.ok { color: var(--ok); }
.status.bad { color: var(--bad); }

label { display: block; margin-top: 12px; font-size: 14px; color: var(--muted); }
input, select {
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #2a2e37;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
}

.tabs { display: flex; gap: 8px; margin-top: 12px; }
.tab { flex: 1; margin: 0; background: var(--card); }
.tab.active { background: var(--accent); color: var(--accent-text); }

.row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px; border-radius: 12px; background: var(--card); margin-top: 8px;
}
.row .name { font-weight: 600; }
.row .meta { font-size: 13px; color: var(--muted); }
.pill { font-size: 12px; padding: 4px 8px; border-radius: 999px; }
.pill.in { background: rgba(46,204,113,.15); color: var(--ok); }
.pill.out { background: rgba(231,76,60,.15); color: var(--bad); }
.call { text-decoration: none; color: var(--accent); font-weight: 600; }