/* FE Kamera monitoring — dizayn */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0b1220;
  --bg2: #101a2e;
  --card: #14203a;
  --card2: #1a2947;
  --line: #24345a;
  --txt: #e6edf7;
  --mut: #8aa0c5;
  --acc: #38bdf8;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
}
html, body { height: 100%; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, #16233f 0%, var(--bg) 55%);
  color: var(--txt);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
}

/* ---------- Topbar ---------- */
.topbar {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 14px 22px;
  background: rgba(11, 18, 32, .85);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-logo {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; letter-spacing: .5px;
  box-shadow: 0 4px 18px rgba(14, 165, 233, .35);
}
.brand-title { font-weight: 700; font-size: 17px; }
.brand-sub { color: var(--mut); font-size: 12px; }

.stats { display: flex; gap: 10px; flex-wrap: wrap; }
.stat {
  position: relative;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 8px 16px; min-width: 92px; text-align: center;
}
.stat-val { font-size: 22px; font-weight: 800; line-height: 1.1; }
.stat-lbl { font-size: 11px; color: var(--mut); }
.stat.accent .stat-val { color: var(--acc); }
.stat.warn .stat-val { color: var(--amber); }
.stat.total .stat-val { color: var(--green); }
.mini-btn {
  position: absolute; top: 4px; right: 6px;
  background: none; border: none; color: var(--mut); cursor: pointer; font-size: 13px;
}
.mini-btn:hover { color: var(--txt); }

.model-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 14px; font-size: 12.5px; color: var(--mut);
}
.model-chip.ok { color: var(--green); border-color: rgba(34, 197, 94, .4); }
.model-chip.warn { color: var(--amber); border-color: rgba(245, 158, 11, .4); }

.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: 0 0 auto; }
.dot.live { background: var(--green); box-shadow: 0 0 8px var(--green); }
.dot.loading { background: var(--amber); animation: pulse 1.1s infinite; }
.dot.dead { background: var(--red); }
@keyframes pulse { 50% { opacity: .35; } }

/* ---------- Grid ---------- */
main { padding: 20px 22px 90px; }
.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.grid[data-count="2"] { grid-template-columns: repeat(2, 1fr); }
.grid[data-count="3"], .grid[data-count="4"] { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 1100px) {
  .grid[data-count="3"] { grid-template-columns: repeat(3, 1fr); }
  .grid[data-count="4"], .grid[data-count="5"], .grid[data-count="6"] { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 700px) { .grid { grid-template-columns: 1fr !important; } }

.cam-tile {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; overflow: hidden;
  transition: box-shadow .3s, border-color .3s;
}
.cam-tile.flash { border-color: var(--green); box-shadow: 0 0 0 3px rgba(34, 197, 94, .35); }
.cam-video-wrap { position: relative; aspect-ratio: 16/9; background: #060b16; cursor: pointer; }
.cam-video-wrap video { width: 100%; height: 100%; object-fit: contain; display: block; }
.cam-overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.cam-status {
  position: absolute; top: 10px; left: 10px;
  display: flex; align-items: center; gap: 7px;
  background: rgba(6, 11, 22, .75); border-radius: 999px;
  padding: 5px 12px; font-size: 12px;
}
.cam-badges { position: absolute; bottom: 10px; left: 10px; display: flex; gap: 7px; }
.badge {
  background: rgba(6, 11, 22, .78); border: 1px solid var(--line);
  border-radius: 999px; padding: 4px 11px; font-size: 12.5px;
}
.badge b { font-weight: 800; }
.badge.now b { color: var(--acc); }
.badge.mov b { color: var(--amber); }
.badge.tot b { color: var(--green); }
.cam-actions { position: absolute; top: 8px; right: 8px; display: flex; gap: 6px; }
.cam-btn {
  width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--line);
  background: rgba(6, 11, 22, .75); color: var(--txt);
  cursor: pointer; font-size: 15px;
}
.cam-btn:hover { background: var(--card2); }
.cam-title { padding: 10px 14px; font-size: 14px; font-weight: 600; color: var(--mut); }

.empty-hint { text-align: center; padding: 90px 20px; color: var(--mut); }
.empty-icon { font-size: 52px; margin-bottom: 14px; }
.empty-hint p { line-height: 1.8; }
.link-btn {
  background: none; border: none; color: var(--acc); cursor: pointer;
  font-size: inherit; text-decoration: underline;
}

/* ---------- QR FAB ---------- */
.qr-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  display: flex; align-items: center; gap: 9px;
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  color: #fff; border: none; border-radius: 999px;
  padding: 14px 22px; font-size: 15px; font-weight: 700; cursor: pointer;
  box-shadow: 0 8px 28px rgba(14, 165, 233, .45);
  transition: transform .15s;
}
.qr-fab:hover { transform: translateY(-2px) scale(1.03); }

/* ---------- Modal ---------- */
.modal-back {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(4, 8, 16, .8); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 18px;
}
.modal {
  position: relative;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 20px; padding: 28px; max-width: 430px; width: 100%;
  text-align: center;
}
.modal h2 { font-size: 19px; margin-bottom: 8px; }
.modal-sub { color: var(--mut); font-size: 13.5px; line-height: 1.6; margin-bottom: 18px; }
.modal-x {
  position: absolute; top: 12px; right: 14px;
  background: none; border: none; color: var(--mut); font-size: 17px; cursor: pointer;
}
.modal-x:hover { color: var(--txt); }
.qr-holder {
  background: #fff; border-radius: 14px; padding: 14px;
  display: inline-block; margin-bottom: 16px; min-width: 288px; min-height: 288px;
}
.qr-holder img { display: block; image-rendering: pixelated; }
.join-link-row { display: flex; gap: 8px; }
.join-link-row input {
  flex: 1; background: var(--bg2); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; color: var(--mut); font-size: 12px;
}
.modal-note {
  margin-top: 14px; font-size: 12.5px; color: var(--amber);
  background: rgba(245, 158, 11, .08); border: 1px solid rgba(245, 158, 11, .25);
  border-radius: 10px; padding: 10px 12px; line-height: 1.6; text-align: left;
}
.modal-actions { margin-top: 16px; }

.btn {
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  color: #fff; border: none; border-radius: 10px;
  padding: 10px 18px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: var(--bg2); border: 1px solid var(--line); color: var(--mut); }
.btn.ghost:hover { color: var(--txt); }
.btn.danger { background: linear-gradient(135deg, #ef4444, #b91c1c); }
.btn.big { width: 100%; padding: 15px; font-size: 16px; border-radius: 13px; }

/* ---------- Expand modal ---------- */
.expand-back { padding: 30px; }
.expand-holder { position: relative; width: min(1400px, 96vw); }
.expand-holder .modal-x { top: -6px; right: -2px; z-index: 5; font-size: 22px; }
.cam-tile.expanded { width: 100%; }
.cam-tile.expanded .cam-video-wrap { aspect-ratio: 16/9; max-height: 82vh; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 96px; left: 50%; transform: translateX(-50%);
  background: var(--card2); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 20px; font-size: 14px; z-index: 100;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .45);
}

/* ---------- Join (telefon) sahifasi ---------- */
.join-body { display: flex; align-items: center; justify-content: center; padding: 16px; min-height: 100vh; }
.join-wrap { width: 100%; max-width: 480px; }
.join-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.join-video-holder {
  position: relative; background: #060b16;
  border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  aspect-ratio: 3/4; margin-bottom: 16px;
}
.join-video-holder video { width: 100%; height: 100%; object-fit: cover; }
.join-status {
  position: absolute; top: 12px; left: 12px;
  display: flex; align-items: center; gap: 8px;
  background: rgba(6, 11, 22, .8); border-radius: 999px;
  padding: 7px 14px; font-size: 13px;
}
.join-controls { display: flex; flex-direction: column; gap: 10px; }
.join-note { margin-top: 16px; color: var(--mut); font-size: 12.5px; line-height: 1.7; text-align: center; }

[hidden] { display: none !important; }