:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2230;
  --border: #2a3140;
  --text: #d7dde6;
  --muted: #8a93a3;
  --up: #2ea043;
  --degraded: #d29922;
  --down: #f85149;
  --unknown: #6e7681;
  --accent: #388bfd;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand .logo { color: var(--accent); font-size: 20px; }
.brand h1 { font-size: 16px; margin: 0; letter-spacing: 0.3px; }
.summary { display: flex; gap: 16px; flex: 1; }
.summary .stat { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 13px; }
.summary .dot { width: 9px; height: 9px; border-radius: 50%; }
.dot.up { background: var(--up); } .dot.degraded { background: var(--degraded); }
.dot.down { background: var(--down); } .dot.unknown { background: var(--unknown); }
.meta { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
.meta button { background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; width: 30px; height: 30px; cursor: pointer; font-size: 15px; }
.meta button:hover { border-color: var(--accent); }

.toolbar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--border);
}
.toolbar input[type=search], .toolbar select {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 7px 10px; font-size: 13px;
}
.toolbar input[type=search] { min-width: 240px; }
.pills { display: flex; gap: 4px; }
.pills button {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--muted);
  border-radius: 6px; padding: 6px 12px; cursor: pointer; font-size: 13px;
}
.pills button.active { color: var(--text); border-color: var(--accent); }
.pills button[data-status=up] { color: var(--up); }
.pills button[data-status=degraded] { color: var(--degraded); }
.pills button[data-status=down] { color: var(--down); }
.problems { color: var(--muted); font-size: 13px; display: flex; align-items: center; gap: 6px; cursor: pointer; }

.grid {
  display: grid; gap: 12px; padding: 16px 20px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.loc-header {
  grid-column: 1 / -1; margin: 8px 0 0;
  color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 1px;
  border-bottom: 1px solid var(--border); padding-bottom: 6px;
}

.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden; cursor: pointer; transition: border-color .15s, transform .05s;
}
.card:hover { border-color: var(--accent); }
.card:active { transform: scale(.997); }
.card.s-up { border-left: 3px solid var(--up); }
.card.s-degraded { border-left: 3px solid var(--degraded); }
.card.s-down { border-left: 3px solid var(--down); }
.card.s-unknown { border-left: 3px solid var(--unknown); }

.thumb { position: relative; aspect-ratio: 16/9; background: #000;
  display: flex; align-items: center; justify-content: center; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb .noimg { color: var(--muted); font-size: 12px; font-family: var(--mono); }
.thumb .badge {
  position: absolute; top: 8px; right: 8px; padding: 2px 8px; border-radius: 20px;
  font-size: 11px; font-weight: 600; font-family: var(--mono); backdrop-filter: blur(4px);
}
.badge.up { background: rgba(46,160,67,.85); color: #fff; }
.badge.degraded { background: rgba(210,153,34,.9); color: #1a1200; }
.badge.down { background: rgba(248,81,73,.9); color: #fff; }
.badge.unknown { background: rgba(110,118,129,.8); color: #fff; }

.card-body { padding: 10px 12px; }
.card-title { font-weight: 600; font-size: 14px; display: flex; justify-content: space-between; gap: 8px; }
.card-title .host { color: var(--muted); font-family: var(--mono); font-size: 11px; font-weight: 400; }
.card-sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; margin-top: 10px;
  font-family: var(--mono); font-size: 11px; color: var(--muted); }
.stats b { color: var(--text); font-weight: 500; }
.err { color: var(--down); font-size: 11px; margin-top: 8px; font-family: var(--mono);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.7); display: flex;
  align-items: center; justify-content: center; z-index: 100; padding: 24px; }
.modal.hidden { display: none; }
.modal-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  width: min(960px, 100%); max-height: 90vh; overflow-x: hidden; overflow-y: auto; }
.modal-head { display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 16px; }
.modal-head button { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }
.modal-body { display: grid; grid-template-columns: 1.6fr 1fr; gap: 0; align-items: start; }
.modal-body > * { min-width: 0; }
.live { background: #000; aspect-ratio: 16/9; max-height: 70vh; min-width: 0; overflow: hidden; }
.live iframe, .live img { width: 100%; height: 100%; border: 0; object-fit: contain; background: #000; display: block; }
.detail { padding: 16px 18px; min-width: 0; }
.detail .row { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0;
  border-bottom: 1px solid var(--border); font-size: 13px; }
.detail .row span:first-child { color: var(--muted); white-space: nowrap; }
.detail .row span:last-child { font-family: var(--mono); text-align: right; word-break: break-word; min-width: 0; }
@media (max-width: 720px) { .modal-body { grid-template-columns: 1fr; } }

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 28px; width: 320px; display: flex; flex-direction: column; gap: 12px; }
.login-card .brand { justify-content: center; margin-bottom: 8px; }
.login-card input { background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 10px 12px; font-size: 14px; }
.login-card button { background: var(--accent); border: none; color: #fff; border-radius: 6px;
  padding: 10px; font-size: 14px; font-weight: 600; cursor: pointer; }
.login-card button:hover { filter: brightness(1.1); }
.login-err { color: var(--down); font-size: 13px; min-height: 18px; text-align: center; }

/* History chart in modal */
.chart { padding: 14px 18px; border-top: 1px solid var(--border); }
.chart h3 { margin: 0 0 8px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }
.chart svg { width: 100%; height: 90px; display: block; }
.chart .axis { fill: var(--muted); font-size: 10px; font-family: var(--mono); }
.logout { background: var(--panel-2); border: 1px solid var(--border); color: var(--muted);
  border-radius: 6px; padding: 6px 10px; cursor: pointer; font-size: 12px; }

/* ---- Admin UI ---- */
.admin-tabs { display: flex; gap: 4px; flex: 1; }
.admin-tabs button { background: var(--panel-2); border: 1px solid var(--border); color: var(--muted);
  border-radius: 6px; padding: 7px 14px; cursor: pointer; font-size: 13px; }
.admin-tabs button.active { color: var(--text); border-color: var(--accent); }
.admin { padding: 20px; max-width: 1000px; margin: 0 auto; }
body.has-actionbar .admin { padding-bottom: 76px; }
.pane.hidden { display: none; }

.toolbar2 { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.toolbar2 .count { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.toolbar2 .spacer { flex: 1; }

.card2 { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; margin-bottom: 14px; }
.card2.collapsed, .card3.collapsed { padding-bottom: 12px; }
.card2 > h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin: 16px 0 10px; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.card2 > h3:first-child { margin-top: 0; }
.card3 { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin: 10px 0; }

/* collapsible headers */
.collapse-head { display: flex; align-items: center; gap: 10px; }
.collapse-head input[type=text] { flex: 1; }
.collapse-head .h-title { flex: 1; cursor: pointer; font-size: 14px; }
.chev { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 13px; width: 20px; padding: 4px; border-radius: 4px; }
.chev:hover { color: var(--text); background: var(--panel-2); }
.sum { font-family: var(--mono); font-size: 11px; color: var(--muted); white-space: nowrap; }
.collapse-body { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.nvr-head input[type=text]:first-of-type { max-width: 200px; }

.fld { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; flex: 1; }
.fld > span { font-size: 12px; color: var(--muted); }
.fld input, .fld select, .card3 input, .card3 select, .collapse-head input {
  background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 6px; padding: 7px 9px; font-size: 13px; width: 100%; }
.row3 { display: flex; gap: 12px; flex-wrap: wrap; }
.row3 > * { flex: 1; min-width: 140px; }
.chk { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text); white-space: nowrap; }
.chk input { width: auto; }

.link-tog { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 12px; padding: 4px 0; }
.adv-wrap { margin: 6px 0; }
.adv { display: flex; gap: 8px; margin-top: 6px; }
.disc { display: flex; align-items: center; gap: 8px; margin: 8px 0; font-size: 12px; color: var(--muted); }
.disc .maxcam { width: 64px; }
.cams-head { margin-top: 6px; }
.cams { display: flex; flex-direction: column; gap: 5px; margin-top: 6px; }
.cam-row { display: flex; align-items: center; gap: 8px; }
.cam-row .cam-ch { color: var(--muted); font-family: var(--mono); font-size: 11px; }
.cam-row input[type=number] { width: 90px; }
.cam-row input[type=text] { flex: 1; }

.mini { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); border-radius: 6px; padding: 6px 10px; cursor: pointer; font-size: 12px; }
.mini:hover { border-color: var(--accent); }
.mini.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.mini.danger { color: var(--down); }
.mini.danger:hover { border-color: var(--down); }
.mini:disabled { opacity: .6; cursor: default; }
.addrow { margin-top: 8px; display: flex; gap: 8px; }
.note { color: var(--muted); font-size: 12px; margin: 8px 0; }

.actionbar { position: fixed; bottom: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: flex-end;
  gap: 16px; padding: 12px 24px; background: var(--panel); border-top: 1px solid var(--border); z-index: 50; }
.actionbar .hint { color: var(--muted); font-size: 12px; }
.save-btn { background: var(--accent); border: none; color: #fff; border-radius: 6px; padding: 10px 22px; cursor: pointer; font-size: 14px; font-weight: 600; }
.save-btn:hover { filter: brightness(1.1); }
.save-btn:disabled { opacity: .6; cursor: default; }

.toast { position: fixed; bottom: 72px; left: 50%; transform: translateX(-50%); padding: 10px 18px; border-radius: 8px; font-size: 13px; z-index: 200; border: 1px solid var(--border); }
.toast.ok { background: rgba(46,160,67,.15); color: var(--up); border-color: var(--up); }
.toast.err { background: rgba(248,81,73,.15); color: var(--down); border-color: var(--down); }
.toast.hidden { display: none; }

/* Dashboard: hide thumbnails when toggled off (denser, faster grid) */
body.no-thumbs .thumb { display: none; }
body.no-thumbs .card { min-height: 0; }

/* Dashboard: hide per-camera detail when toggled off (compact cards) */
body.no-details .stats,
body.no-details .card-sub,
body.no-details .card-title .host { display: none; }
body.no-details .card-body { padding: 8px 10px; }
body.no-details .card-title { margin: 0; }

/* ---- Larger, more readable layout ---- */
/* Admin / Settings: use more of the screen and bump type sizes */
.admin { max-width: 1320px; font-size: 15px; }
.admin-tabs button { font-size: 14px; padding: 8px 16px; }
.toolbar2 .count { font-size: 13px; }
.collapse-head input, .fld input, .fld select, .card3 input, .card3 select, .row3 input { font-size: 15px; padding: 9px 11px; }
.fld > span { font-size: 13px; }
.collapse-head .h-title, .card2 .collapse-head strong { font-size: 16px; }
.sum { font-size: 12px; }
.chk { font-size: 14px; }
.card2 > h3 { font-size: 13px; }
.mini { font-size: 13px; padding: 8px 12px; }
.link-tog { font-size: 13px; }
.note { font-size: 13px; }
.actionbar { padding: 14px 28px; }
.actionbar .hint { font-size: 13px; }
.save-btn { font-size: 15px; padding: 11px 26px; }

/* Dashboard: larger cards and text for at-a-glance visibility */
.grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.summary .stat { font-size: 14px; }
.problems { font-size: 14px; }
.card-title { font-size: 15px; }
.card-title .host { font-size: 12px; }
.card-sub { font-size: 13px; }
.stats { font-size: 12px; }
.badge { font-size: 12px; }
.loc-header { font-size: 13px; }