/* ════════════════════════════════════════════════════════════════════════════
   Spectur STA Console — Dark theme (v3)
   ════════════════════════════════════════════════════════════════════════════ */

:root {
  --bg:        #0a0e1a;
  --bg2:       #131826;
  --bg3:       #1c2233;
  --bg4:       #232a3d;
  --border:    #2a3247;
  --border2:   #3a4360;

  --text:      #e8ecf3;
  --text2:     #a8b1c3;
  --text3:     #6b7388;

  --blue:      #3b82f6;
  --blue-d:    #1e60d8;
  --green:     #10b981;
  --orange:    #f59e0b;
  --red:       #ef4444;
  --purple:    #8b5cf6;
  --teal:      #06b6d4;
  --yellow:    #eab308;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
  --shadow:    0 4px 12px rgba(0,0,0,.45);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.6);

  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; cursor: pointer; }

code {
  font-family: 'Menlo', 'Monaco', monospace;
  background: rgba(255,255,255,0.05);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.92em;
}

/* ── App shell ──────────────────────────────────────────────────────────── */

.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 18px 0;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px 22px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.brand-logo {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(59,130,246,.3);
}

.brand-name { font-size: 14px; font-weight: 700; color: var(--text); }
.brand-sub  { font-size: 11px; color: var(--text3); margin-top: 1px; letter-spacing: 0.3px; }

.nav { display: flex; flex-direction: column; gap: 2px; padding: 0 12px; flex: 1; }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-md);
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  transition: all 0.12s;
  position: relative;
}
.nav-item:hover { background: var(--bg3); color: var(--text); }
.nav-item.active {
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(59,130,246,.3);
}
.nav-icon {
  display: inline-block; width: 16px; text-align: center;
  font-size: 14px; opacity: .85;
}
.nav-badge {
  margin-left: auto;
  background: var(--red); color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 2px 6px; border-radius: 10px;
  display: none;
}
.nav-badge.visible { display: inline-block; }

.sidebar-footer {
  padding: 12px 20px 4px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text3);
}
.conn-status { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 12px; }
.conn-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text3);
  transition: background 0.3s;
}
.conn-dot.connected { background: var(--green); box-shadow: 0 0 8px rgba(16,185,129,.6); }
.conn-dot.error { background: var(--red); }
.conn-count { font-size: 11px; color: var(--text3); }

/* ── Main + topbar ──────────────────────────────────────────────────────── */

.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky; top: 0;
  z-index: 10;
}
.topbar-title { font-size: 20px; font-weight: 700; }
.topbar-sub { font-size: 12px; color: var(--text3); margin-top: 2px; }
.topbar-right { display: flex; gap: 10px; align-items: center; }

.content { flex: 1; padding: 24px 28px; overflow-y: auto; }
.loading { color: var(--text3); padding: 40px; text-align: center; }

/* ── Cards ──────────────────────────────────────────────────────────────── */

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px;
  transition: border-color 0.15s, transform 0.15s;
}
.card-clickable { cursor: pointer; }
.card-clickable:hover { border-color: var(--border2); transform: translateY(-1px); }

.card-title {
  font-size: 13px; font-weight: 600;
  color: var(--text); letter-spacing: 0.2px;
}
.card-subtitle { font-size: 11px; color: var(--text3); margin-top: 3px; }

/* ── Buttons ────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  background: var(--bg3);
  color: var(--text);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: all 0.12s;
  font-family: inherit;
  white-space: nowrap;
}
.btn:hover { background: var(--bg4); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-sm  { padding: 5px 11px; font-size: 12px; border-radius: var(--r-sm); }
.btn-lg  { padding: 10px 20px; font-size: 14px; }

.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-d); }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #0e9d6f; }
.btn-warning { background: var(--orange); color: #fff; }
.btn-warning:hover { background: #d97a08; }
.btn-danger  { background: var(--red); color: #fff; }
.btn-danger:hover  { background: #d62b2b; }
.btn-ghost { background: transparent; border-color: var(--border); }
.btn-ghost:hover { background: var(--bg3); border-color: var(--border2); }

/* ── Form controls ──────────────────────────────────────────────────────── */

.form-group { margin-bottom: 14px; }
.form-label {
  display: block;
  font-size: 12px; font-weight: 500;
  color: var(--text2);
  margin-bottom: 6px;
}
.form-help { font-size: 11px; color: var(--text3); margin-top: 4px; }

.form-control,
input[type="text"], input[type="number"], input[type="password"], select, textarea {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control:focus,
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}

input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--blue);
  cursor: pointer;
}

input[type="range"] {
  -webkit-appearance: none; width: 100%; height: 6px;
  background: var(--bg3); border-radius: 3px; outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  background: var(--blue); border-radius: 50%;
  cursor: pointer;
}

/* ── Tables ─────────────────────────────────────────────────────────────── */

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th, .table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.table th {
  font-size: 11px;
  font-weight: 600;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg2);
  position: sticky; top: 0;
}
.table tr:hover { background: rgba(255,255,255,.02); }

/* ── Badges ─────────────────────────────────────────────────────────────── */

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.badge-online  { background: rgba(16,185,129,.15); color: var(--green); }
.badge-offline { background: rgba(239,68,68,.15); color: var(--red); }
.badge-warn    { background: rgba(245,158,11,.15); color: var(--orange); }
.badge-info    { background: rgba(59,130,246,.15); color: var(--blue); }
.badge-grey    { background: var(--bg3); color: var(--text3); }
.badge-purple  { background: rgba(139,92,246,.15); color: var(--purple); }

.dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 4px;
}
.dot-on  { background: var(--green); box-shadow: 0 0 6px rgba(16,185,129,.5); }
.dot-off { background: var(--text3); }

/* ── Channel indicator pills (S/I/C) ─────────────────────────────────────── */

.channels { display: inline-flex; gap: 4px; }
.channel-pill {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  background: var(--bg3);
  color: var(--text3);
  border: 1px solid var(--border);
  cursor: help;
}
.channel-pill.on {
  background: rgba(16,185,129,.15);
  color: var(--green);
  border-color: rgba(16,185,129,.4);
}

/* ── Stat tiles ─────────────────────────────────────────────────────────── */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px;
}
.stat-label { font-size: 11px; color: var(--text3); letter-spacing: 0.5px; text-transform: uppercase; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--text); margin-top: 6px; }
.stat-value.green  { color: var(--green); }
.stat-value.orange { color: var(--orange); }
.stat-value.red    { color: var(--red); }
.stat-detail { font-size: 12px; color: var(--text3); margin-top: 4px; }

/* ── Tower cards ────────────────────────────────────────────────────────── */

.tower-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}
.tower-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px;
  transition: border-color 0.15s, transform 0.15s;
}
.tower-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.tower-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.tower-name { font-size: 15px; font-weight: 700; color: var(--text); }
.tower-ip {
  font-family: 'Menlo', monospace;
  font-size: 11px;
  color: var(--text3);
  margin-top: 2px;
}
.tower-cameras {
  display: flex; flex-direction: column; gap: 6px;
  margin-top: 10px;
}
.tower-camera {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
  padding: 10px 14px;
  border-radius: var(--r-sm);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.1s;
  border: 1px solid transparent;
}
.tower-camera:hover { background: var(--bg3); border-color: var(--border); }
.tower-camera-pos {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--purple);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  margin-right: 10px;
}

/* ── Telemetry page ─────────────────────────────────────────────────────── */

.telem-page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}
.telem-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.telem-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.telem-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
}
.telem-card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 6px;
  font-size: 14px;
  background: rgba(59,130,246,.12);
  color: var(--blue);
}
.telem-card-icon.power   { background: rgba(245,158,11,.15); color: var(--orange); }
.telem-card-icon.solar   { background: rgba(234,179,8,.18); color: var(--yellow); }
.telem-card-icon.modem   { background: rgba(139,92,246,.15); color: var(--purple); }
.telem-card-icon.router  { background: rgba(6,182,212,.15); color: var(--teal); }
.telem-card-icon.network { background: rgba(59,130,246,.15); color: var(--blue); }
.telem-card-icon.gps     { background: rgba(16,185,129,.15); color: var(--green); }
.telem-card-icon.hardware { background: rgba(168,177,195,.15); color: var(--text2); }
.telem-card-icon.camera  { background: rgba(239,68,68,.15); color: var(--red); }
.telem-card-icon.firmware { background: rgba(255,255,255,.06); color: var(--text2); }
.telem-card-icon.connection { background: rgba(16,185,129,.15); color: var(--green); }

.telem-rows { padding: 8px 0; }
.telem-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 7px 18px;
  border-bottom: 1px dashed rgba(255,255,255,0.04);
  font-size: 13px;
  gap: 12px;
}
.telem-row:last-child { border-bottom: none; }
.telem-row .k {
  color: var(--text3);
  font-size: 12px;
  white-space: nowrap;
}
.telem-row .v {
  color: var(--text);
  font-weight: 500;
  text-align: right;
  word-break: break-all;
  font-family: 'Menlo', monospace;
  font-size: 12px;
}
.telem-row .v.dim { color: var(--text3); font-style: italic; font-family: inherit; }

/* ── Events ─────────────────────────────────────────────────────────────── */

.event-list { display: flex; flex-direction: column; gap: 8px; }
.event-row {
  display: flex; gap: 12px; align-items: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px 14px;
  cursor: pointer;
  transition: all 0.12s;
}
.event-row:hover { border-color: var(--border2); transform: translateX(2px); }
.event-thumb {
  width: 60px; height: 36px;
  background: var(--bg);
  border-radius: var(--r-sm);
  overflow: hidden;
  flex-shrink: 0;
}
.event-thumb img { width: 100%; height: 100%; object-fit: cover; }
.event-meta { flex: 1; min-width: 0; }
.event-meta-row { display: flex; align-items: center; gap: 8px; }
.event-title { font-weight: 600; font-size: 13px; }
.event-time { font-size: 11px; color: var(--text3); margin-top: 2px; }

/* ── Live view ──────────────────────────────────────────────────────────── */

.live-container { display: flex; gap: 16px; }
.cam-live-badge {
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 3px;
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
}

#live-video {
  width: 100%; height: 100%;
  background: #000;
  object-fit: contain;
}

/* ── Toasts ─────────────────────────────────────────────────────────────── */

.toasts {
  position: fixed; right: 20px; bottom: 20px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 999; pointer-events: none;
}
.toast {
  background: var(--bg3);
  border: 1px solid var(--border2);
  padding: 10px 14px;
  border-radius: var(--r-md);
  box-shadow: var(--shadow);
  font-size: 13px;
  display: flex; gap: 10px; align-items: center;
  animation: toast-in 0.25s ease;
  pointer-events: all;
  min-width: 220px;
  max-width: 380px;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.warning { border-left: 3px solid var(--orange); }
.toast.info    { border-left: 3px solid var(--blue); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Modal ──────────────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  display: flex; justify-content: center; align-items: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-title { font-size: 16px; font-weight: 600; }
.modal-close {
  background: transparent; border: none; color: var(--text3);
  font-size: 22px; cursor: pointer; padding: 0; line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }

/* ── Tabs ───────────────────────────────────────────────────────────────── */

.tabs {
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab {
  padding: 8px 16px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text3);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-weight: 500;
}
.tab.active { color: var(--blue); border-bottom-color: var(--blue); }
.tab:hover:not(.active) { color: var(--text); }

/* ── PTT ────────────────────────────────────────────────────────────────── */

@keyframes pulse-red {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

#ptt-btn { -webkit-tap-highlight-color: transparent; }
#ptt-btn:active { transform: scale(0.97); }
#ptt-btn.recording {
  background: var(--red) !important;
  border-color: var(--red) !important;
  color: #fff !important;
}

/* ── Utility ─────────────────────────────────────────────────────────────── */

.muted { color: var(--text3); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; }
.empty {
  color: var(--text3);
  text-align: center;
  padding: 60px 20px;
  font-size: 13px;
}
.action-row {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 12px;
}

@media (max-width: 720px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .live-container { flex-direction: column; }
}

/* ── Telemetry categories ──────────────────────────────────────────────── */

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 14px;
}
.telemetry-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px;
}
.telemetry-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.telemetry-card-title .icon {
  width: 24px; height: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px;
  background: var(--bg3);
  font-size: 12px;
}
.telemetry-card.power      .telemetry-card-title .icon { background: rgba(245,158,11,.18); color: var(--orange); }
.telemetry-card.modem      .telemetry-card-title .icon { background: rgba(139,92,246,.18); color: var(--purple); }
.telemetry-card.router     .telemetry-card-title .icon { background: rgba(6,182,212,.18); color: var(--teal); }
.telemetry-card.network    .telemetry-card-title .icon { background: rgba(59,130,246,.18); color: var(--blue); }
.telemetry-card.gps        .telemetry-card-title .icon { background: rgba(16,185,129,.18); color: var(--green); }
.telemetry-card.hardware   .telemetry-card-title .icon { background: rgba(168,177,195,.15); color: var(--text2); }
.telemetry-card.camera     .telemetry-card-title .icon { background: rgba(239,68,68,.15); color: var(--red); }
.telemetry-card.firmware   .telemetry-card-title .icon { background: rgba(16,185,129,.15); color: var(--green); }
.telemetry-card.connection .telemetry-card-title .icon { background: rgba(59,130,246,.15); color: var(--blue); }

.telem-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 5px 0;
  font-size: 12px;
}
.telem-row + .telem-row {
  border-top: 1px solid var(--border);
}
.telem-label {
  color: var(--text3);
  flex-shrink: 0;
}
.telem-value {
  color: var(--text);
  text-align: right;
  word-break: break-all;
  font-feature-settings: 'tnum';
}
.telem-value.mono { font-family: 'Menlo', 'Consolas', monospace; font-size: 11px; }
.telem-value.empty-val { color: var(--text3); font-style: italic; }
.telem-value.green  { color: var(--green); }
.telem-value.red    { color: var(--red); }
.telem-value.orange { color: var(--orange); }

/* ── Channel status dots ──────────────────────────────────────────────── */

.channel-dots {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--text3);
}
.channel-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text3);
  display: inline-block;
}
.channel-dot.up   { background: var(--green); box-shadow: 0 0 4px rgba(16,185,129,.5); }
.channel-dot.down { background: var(--red); }

/* ── Position badge ──────────────────────────────────────────────────── */

.pos-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text2);
  margin-right: 8px;
}

/* ── Live video ─────────────────────────────────────────────────────── */

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


/* ── Camera list (telemetry page tower view) ─────────────────────────── */

.cam-list { display: flex; flex-direction: column; gap: 8px; }
.cam-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(0, 2fr) auto;
  gap: 16px;
  padding: 12px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  align-items: center;
}
.cam-row-id { display: flex; align-items: center; gap: 10px; min-width: 0; }
.cam-row-name { font-weight: 600; color: var(--text); }
.cam-row-id-small { font-size: 11px; color: var(--text3); margin-top: 2px; }
.cam-row-info {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px;
  font-size: 11px; color: var(--text2); min-width: 0;
}
.cam-row-info .k { color: var(--text3); margin-right: 6px; }
.cam-row-info .v { color: var(--text2); }
.cam-row-channels { display: flex; align-items: center; gap: 8px; }

@media (max-width: 900px) {
  .cam-row { grid-template-columns: 1fr; gap: 8px; }
  .cam-row-info { grid-template-columns: 1fr; }
}

/* ── Preset library card ─────────────────────────────────────────────── */

.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin: 12px 0 20px;
}
.preset-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
}
.preset-card-title {
  font-weight: 600; color: var(--text); font-size: 13px;
}
.preset-card-desc {
  font-size: 11.5px; color: var(--text3); line-height: 1.5;
  flex: 1;
}
.preset-card-sections {
  display: flex; gap: 4px; flex-wrap: wrap;
  font-size: 10px; color: var(--text3); font-family: monospace;
}
.preset-card-sections span {
  background: var(--bg3); border: 1px solid var(--border);
  padding: 1px 6px; border-radius: 4px;
}
.preset-card-apply {
  margin-top: 4px;
}

/* ── Settings form polish ────────────────────────────────────────────── */

.settings-section-block {
  margin-bottom: 18px;
}
.settings-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px 18px;
}
.form-group-inline {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 0;
}
.form-group-inline label {
  flex: 1; min-width: 0; font-size: 12px; color: var(--text2);
}
.form-group-inline .form-control {
  width: 120px; min-width: 120px;
}
.form-group-inline input[type=checkbox] {
  width: 16px; height: 16px;
}
.form-group-inline .form-help {
  font-size: 10px; color: var(--text3); margin-top: 2px;
  display: block;
}
.field-help-icon {
  font-size: 11px; color: var(--text3); cursor: help;
  margin-left: 4px;
}
.rule-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 14px;
  margin-bottom: 10px;
}
.rule-card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.rule-card-title {
  font-weight: 600; color: var(--text); font-size: 13px;
}

.settings-subheader {
  font-size: 11px;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin: 18px 0 6px;
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
}
.settings-subheader:first-child { margin-top: 0; }

/* ── Live view (v4.1) ────────────────────────────────────────────────── */

.live-single {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 16px;
}
@media (max-width: 1100px) {
  .live-single { grid-template-columns: 1fr; }
}

.live-main { min-width: 0; }
.live-side { display: flex; flex-direction: column; gap: 12px; }

.live-feed {
  position: relative;
  background: #000;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  aspect-ratio: 16/9;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.live-feed video {
  width: 100%; height: 100%;
  object-fit: contain;
  background: #000;
}

.live-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text3);
  font-size: 13px;
  text-align: center;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.4);
}

.live-rec-badge {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--red, #ef4444);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  animation: pulse-red 1.4s infinite;
  z-index: 10;
}
@keyframes pulse-red {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.6; }
}

.btn-group {
  display: inline-flex;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2px;
  gap: 2px;
}
.btn-group .btn { border: none; }

/* Grid view */
.live-grid {
  display: grid;
  gap: 8px;
}
.live-tile {
  display: flex;
  flex-direction: column;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.live-tile-feed {
  position: relative;
  background: #000;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.live-tile-feed video {
  width: 100%; height: 100%;
  object-fit: contain;
  background: #000;
}
.live-tile-label {
  position: absolute;
  bottom: 6px; left: 8px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 3px;
}
.live-tile-ctl {
  display: flex;
  gap: 4px;
  padding: 6px;
  align-items: center;
}
.live-tile-sel {
  font-size: 11px;
  padding: 4px 6px;
}

/* ── Recordings page ─────────────────────────────────────────────────── */

.rec-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}
.rec-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rec-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}
.rec-card-title {
  font-weight: 600;
  color: var(--text);
  font-size: 13px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rec-card-meta {
  font-size: 11px;
  color: var(--text3);
  line-height: 1.6;
}
.rec-card-video {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 4px;
  margin-top: 4px;
}
.rec-card-actions {
  display: flex;
  gap: 6px;
}

.rec-filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

/* ── Event lightbox modal ────────────────────────────────────────────── */

.event-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 12px;
}
@media (max-width: 800px) {
  .event-detail-grid { grid-template-columns: 1fr; }
}
.event-detail-img,
.event-detail-vid {
  background: #000;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
}
.event-detail-img img,
.event-detail-vid video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.event-detail-label {
  font-size: 11px;
  color: var(--text3);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}