:root {
  --bg: #0d1117; --panel: #161c25; --line: #2a3240; --text: #f2efe8; --muted: #8b95a3; --soft: #c9ced6;
  --accent: #ff7a3d; --teal: #3fb8af; --red: #ff4d4d; --yellow: #e8c547;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 "Segoe UI", Inter, Arial, sans-serif; }
button, select { font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 6px 12px; cursor: pointer; }
button:hover { border-color: var(--accent); }
.top { display: flex; align-items: center; gap: 24px; padding: 12px 20px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: var(--bg); z-index: 5; flex-wrap: wrap; }
.brand { font-weight: 800; letter-spacing: 2px; display: flex; align-items: center; gap: 8px; }
.brand small { font-weight: 400; letter-spacing: 0; color: var(--muted); }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
nav { display: flex; gap: 6px; }
.tab.active { background: var(--accent); color: #0d1117; border-color: var(--accent); font-weight: 700; }
.counters { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.lang { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.lang button { border: none; border-radius: 0; padding: 4px 10px; font-size: 13px; font-weight: 700; color: var(--muted); }
.lang button.active { background: var(--accent); color: #0d1117; }
.pill { padding: 3px 10px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.pill.warn { color: var(--accent); border-color: var(--accent); }
.pill.ok { color: var(--teal); border-color: var(--teal); }
main { padding: 16px 20px; }
.tabpane { display: none; } .tabpane.active { display: block; }
.layout { display: grid; grid-template-columns: 1fr 400px; gap: 16px; }
@media (max-width: 1100px) { .layout { grid-template-columns: 1fr; } }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(460px, 1fr)); gap: 12px; align-content: start; }
@media (max-width: 520px) { .grid { grid-template-columns: 1fr; } }
.cam { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.cam.alarm { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(255,122,61,.35); }
.cam img { width: 100%; display: block; aspect-ratio: 16/9; object-fit: contain; background: #000; }
.cam .meta { display: flex; justify-content: space-between; padding: 8px 12px; font-size: 13px; color: var(--muted); }
.cam .meta b { color: var(--text); }
.feed h2 { margin: 0 0 10px; font-size: 18px; }
#feed { display: flex; flex-direction: column; gap: 10px; max-height: calc(100vh - 140px); overflow: auto; }
.ev { background: var(--panel); border: 1px solid var(--line); border-left: 5px solid var(--yellow); border-radius: 10px;
  padding: 10px; display: grid; grid-template-columns: 120px 1fr; gap: 10px; }
.ev.s2 { border-left-color: var(--accent); } .ev.s3 { border-left-color: var(--red); }
.ev.fresh { animation: flash 1.2s ease 2; }
@keyframes flash { 50% { background: #3a1f12; } }
.ev img { width: 120px; height: 72px; object-fit: cover; border-radius: 6px; cursor: pointer; background: #000; }
.ev h3 { margin: 0; font-size: 15px; }
.ev .sub { color: var(--muted); font-size: 12px; }
.ev .note { color: var(--soft); font-size: 13px; }
.ev .acts { grid-column: 1 / -1; display: flex; gap: 6px; flex-wrap: wrap; }
.ev .acts button { padding: 3px 10px; font-size: 13px; }
.st { font-size: 12px; padding: 1px 8px; border-radius: 99px; border: 1px solid var(--line); }
.st.new { color: var(--accent); border-color: var(--accent); } .st.ack { color: var(--yellow); }
.st.resolved { color: var(--teal); } .st.false { color: var(--muted); text-decoration: line-through; }
.toolbar { display: flex; gap: 8px; margin-bottom: 12px; }
table.journal { width: 100%; border-collapse: collapse; font-size: 14px; }
.journal th, .journal td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.journal th { color: var(--muted); font-weight: 600; }
.legend { color: var(--muted); }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 99px; font-weight: 700; }
.badge.active { background: rgba(63,184,175,.15); color: var(--teal); }
.badge.beta { background: rgba(232,197,71,.15); color: var(--yellow); }
.badge.planned { background: rgba(139,149,163,.15); color: var(--muted); }
.scen { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.scen .grp { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.scen h3 { margin: 0 0 8px; color: var(--accent); }
.scen .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 0;
  border-top: 1px solid var(--line); }
.badge { white-space: nowrap; flex: none; }
.scen .row small { color: var(--muted); }
dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 12px; padding: 0;
  width: min(960px, 96vw); }
dialog::backdrop { background: rgba(0,0,0,.7); }
.dlg-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; }
dialog video, dialog img { width: 100%; display: block; background: #000; }
.empty { color: var(--muted); padding: 20px; text-align: center; }

/* ---------- вход */
.login-page { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { width: min(380px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.login-card .brand { font-size: 22px; }
.login-card label { display: flex; flex-direction: column; gap: 4px; color: var(--soft); font-size: 14px; }
.login-card .lang { align-self: center; }
input { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button.primary { background: var(--accent); color: #0d1117; border-color: var(--accent); font-weight: 700; }
button.danger { color: var(--red); border-color: rgba(255,77,77,.5); }
button:disabled { opacity: .5; cursor: default; }
.error { color: var(--red); min-height: 1.2em; margin: 0; }
.muted { color: var(--muted); }
.mono { font-family: Consolas, monospace; font-size: 12px; word-break: break-all; }
.msg { color: var(--soft); font-size: 13px; }
.pill.user { cursor: pointer; color: var(--text); background: var(--panel); }
.table-wrap { overflow-x: auto; }
.more { margin: 12px auto; display: block; }

/* ---------- настройки */
.settings { display: grid; grid-template-columns: 1fr; gap: 16px; max-width: 1100px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.panel h2 { margin: 0 0 12px; font-size: 18px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.row-item { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0;
  border-top: 1px solid var(--line); }
.row-item > div:last-child { display: flex; gap: 6px; flex-wrap: wrap; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.form label { display: flex; flex-direction: column; gap: 4px; color: var(--soft); font-size: 14px; }
.form .wide { grid-column: 1 / -1; }
.form label.check { flex-direction: row; align-items: center; gap: 8px; }
.form.inline { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; align-items: center; }
.form-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin: 0; }
legend { color: var(--soft); padding: 0 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 99px;
  padding: 3px 10px; font-size: 13px; margin: 4px 4px 0 0; }
.chip button { padding: 0 6px; border: none; background: none; }
.zt-restricted { border-color: #e65c5c; } .zt-danger { border-color: #ff3b3b; } .zt-blindspot { border-color: #3fa0c8; }
.zt-fence { border-color: #e6c628; } .zt-isolation { border-color: #c878c8; }
.zone-editor { position: relative; background: #000; border-radius: 8px; overflow: hidden; margin: 8px 0; }
.zone-editor img { display: block; width: 100%; }
.zone-editor canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: crosshair; }
.zone-editor.noframe { aspect-ratio: 16 / 9; background: #1d2430; }
.zone-editor.noframe::after { content: attr(data-msg); position: absolute; left: 12px; bottom: 10px; color: var(--muted);
  font-size: 13px; pointer-events: none; }
.zone-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
dialog .form { padding: 0 14px 14px; }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } .top { gap: 10px; } }