/* === Малахит App Styles === */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font-primary);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-app);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; padding: 0; }
input, select, textarea { font-family: inherit; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(130,130,130,0.3); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: rgba(130,130,130,0.5); }

/* Theme variants */
.theme-dark {
  --bg-app: #1a1a1a;
  --bg-chrome: #161616;
  --bg-surface: #232323;
  --bg-surface-2: #2c2c2c;
  --bg-elevated: #353535;
  --bg-hover: rgba(255,255,255,0.05);
  --text-primary: #eae9e9;
  --text-secondary: #9a9a9a;
  --text-muted: #6a6a6a;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --accent: #4DC1C8;
  --accent-soft: rgba(77,193,200,0.12);
  --green: #27AE60;
  --red: #E24F4F;
  --amber: #F3BD53;
  --purple: #BB6BD9;
  --orange: #F2994A;
  --blue: #5DA8FF;
}
.theme-light {
  --bg-app: #F4F4F5;
  --bg-chrome: #FFFFFF;
  --bg-surface: #FFFFFF;
  --bg-surface-2: #F8F8F9;
  --bg-elevated: #FFFFFF;
  --bg-hover: rgba(0,0,0,0.04);
  --text-primary: #1A1A1A;
  --text-secondary: #5A5A5A;
  --text-muted: #9A9A9A;
  --border: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.16);
  --accent: #2EA3AB;
  --accent-soft: rgba(46,163,171,0.12);
  --green: #1F9D55;
  --red: #D63D3D;
  --amber: #D69824;
  --purple: #9B51D9;
  --orange: #DD7E2D;
  --blue: #2F7DD9;
}

/* App shell */
.app { display: flex; height: 100vh; width: 100vw; }
.app-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.app-content { flex: 1; overflow: auto; padding: 24px 28px; min-height: 0; }

/* Sidebar */
.sidebar {
  width: 248px; min-width: 248px;
  background: var(--bg-chrome);
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border);
}
.sidebar.collapsed { width: 64px; min-width: 64px; }
.sb-brand { display: flex; align-items: center; gap: 10px; padding: 16px 18px; height: 60px; border-bottom: 1px solid var(--border); }
.sb-brand-logo { width: 36px; height: 36px; border-radius: 8px; background: var(--accent); display: grid; place-items: center; color: #fff; font-weight: 700; font-family: var(--font-accent); flex-shrink: 0; font-size: 16px;}
.sb-brand-name { font-family: var(--font-accent); font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.sb-brand-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.sb-section-label { padding: 14px 18px 6px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); font-weight: 500; }
.sb-nav { flex: 1; overflow: auto; padding: 8px 8px 16px; }
.sb-item {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 12px; border-radius: 6px;
  color: var(--text-secondary); font-size: 13.5px;
  cursor: pointer; user-select: none;
  position: relative;
  margin-bottom: 1px;
}
.sb-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.sb-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.sb-item.active::before { content: ''; position: absolute; left: -8px; top: 6px; bottom: 6px; width: 3px; background: var(--accent); border-radius: 0 2px 2px 0; }
.sb-item-icon { width: 18px; height: 18px; display: grid; place-items: center; flex-shrink: 0; }
.sb-item-badge { margin-left: auto; background: var(--red); color: #fff; font-size: 10px; font-weight: 600; padding: 2px 6px; border-radius: 10px; min-width: 18px; text-align: center; }
.sb-item-badge.amber { background: var(--amber); color: #1a1a1a; }
.sb-item-badge.muted { background: var(--bg-elevated); color: var(--text-secondary); }
.sb-footer { padding: 12px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.sb-avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, #4DC1C8, #5DA8FF); display: grid; place-items: center; color: #fff; font-weight: 600; font-size: 12px; flex-shrink: 0; }
.sb-user { font-size: 13px; font-weight: 500; }
.sb-user-role { font-size: 11px; color: var(--text-muted); }

/* Header */
.header {
  height: 56px; background: var(--bg-chrome);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px;
  padding: 0 20px;
}
.hd-title { font-size: 15px; font-weight: 600; }
.hd-sub { font-size: 12px; color: var(--text-muted); }
.hd-spacer { flex: 1; }
.hd-search {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-surface-2); border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 10px; width: 320px;
  color: var(--text-secondary); font-size: 13px;
}
.hd-search input { background: none; border: none; outline: none; color: var(--text-primary); flex: 1; }
.hd-icon-btn { width: 36px; height: 36px; border-radius: 6px; display: grid; place-items: center; color: var(--text-secondary); position: relative; }
.hd-icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.hd-icon-btn .dot { position: absolute; top: 8px; right: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--red); border: 2px solid var(--bg-chrome); }
.hd-clock { font-variant-numeric: tabular-nums; font-size: 13px; color: var(--text-secondary); padding: 6px 12px; background: var(--bg-surface-2); border-radius: 6px; border: 1px solid var(--border); }
.hd-scen-pill { padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; letter-spacing: 0.02em; }
.hd-scen-pill.calm { background: rgba(39,174,96,0.15); color: var(--green); }
.hd-scen-pill.alert { background: rgba(243,189,83,0.15); color: var(--amber); }
.hd-scen-pill.drone { background: rgba(226,79,79,0.18); color: var(--red); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.6; } }

/* Cards */
.card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px; }
.card-h { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.card-t { font-size: 14px; font-weight: 600; }
.card-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.card-b { padding: 16px 18px; }

/* Page title */
.page-h { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 20px; }
.page-h h1 { font-family: var(--font-accent); font-size: 26px; font-weight: 600; margin: 0; letter-spacing: -0.01em; }
.page-h .sub { font-size: 13px; color: var(--text-muted); }
.page-h .right { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 6px; font-size: 13px; font-weight: 500; transition: 150ms; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { color: var(--text-primary); border: 1px solid var(--border); background: var(--bg-surface); }
.btn-ghost:hover { background: var(--bg-hover); }
.btn-danger { background: var(--red); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; }
.tab { padding: 10px 14px; font-size: 13px; color: var(--text-secondary); border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer; font-weight: 500; }
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Status dots */
.dot-status { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-status.online { background: var(--green); box-shadow: 0 0 8px rgba(39,174,96,0.5); }
.dot-status.warning { background: var(--amber); }
.dot-status.offline { background: var(--red); }
.dot-status.muted { background: var(--text-muted); }

/* Stat / KPI */
.kpi { padding: 16px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px; }
.kpi-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 500; }
.kpi-value { font-size: 28px; font-family: var(--font-accent); font-weight: 600; margin-top: 6px; letter-spacing: -0.02em; }
.kpi-delta { font-size: 12px; margin-top: 4px; }
.kpi-delta.up { color: var(--green); }
.kpi-delta.down { color: var(--red); }
.kpi-delta.neutral { color: var(--text-muted); }

/* Table */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; padding: 10px 14px; font-weight: 500; color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--border); }
.tbl td { padding: 12px 14px; border-bottom: 1px solid var(--border); }
.tbl tr:hover td { background: var(--bg-hover); }
.tbl tr:last-child td { border-bottom: none; }

/* Chip / badge */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 4px; font-size: 11.5px; font-weight: 500; background: var(--bg-surface-2); color: var(--text-secondary); border: 1px solid var(--border); }
.chip.green { color: var(--green); background: rgba(39,174,96,0.1); border-color: rgba(39,174,96,0.25); }
.chip.red { color: var(--red); background: rgba(226,79,79,0.1); border-color: rgba(226,79,79,0.25); }
.chip.amber { color: var(--amber); background: rgba(243,189,83,0.1); border-color: rgba(243,189,83,0.25); }
.chip.purple { color: var(--purple); background: rgba(187,107,217,0.1); border-color: rgba(187,107,217,0.25); }
.chip.blue { color: var(--blue); background: rgba(93,168,255,0.1); border-color: rgba(93,168,255,0.25); }
.chip.orange { color: var(--orange); background: rgba(242,153,74,0.1); border-color: rgba(242,153,74,0.25); }

/* Live camera */
.cam { position: relative; background: #000; border-radius: 6px; overflow: hidden; aspect-ratio: 16/9; }
.cam img { width: 100%; height: 100%; object-fit: cover; }
.cam-label { position: absolute; left: 8px; top: 8px; background: rgba(0,0,0,0.65); color: #fff; padding: 3px 8px; border-radius: 3px; font-size: 11px; font-weight: 500; backdrop-filter: blur(4px); }
.cam-live { position: absolute; right: 8px; top: 8px; background: var(--red); color: #fff; padding: 2px 6px; border-radius: 3px; font-size: 10px; font-weight: 600; display: flex; align-items: center; gap: 4px; }
.cam-live::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #fff; animation: blink 1.4s infinite; }
@keyframes blink { 50% { opacity: 0.2; } }
.cam-meta { position: absolute; left: 8px; bottom: 8px; right: 8px; display: flex; justify-content: space-between; align-items: center; font-size: 10.5px; color: rgba(255,255,255,0.85); font-variant-numeric: tabular-nums; }
.cam.offline { background: var(--bg-surface-2); display: grid; place-items: center; aspect-ratio: 16/9; color: var(--text-muted); font-size: 12px; }

/* Tweaks panel */
.tweaks-panel {
  position: fixed; right: 20px; bottom: 20px; width: 280px;
  background: var(--bg-surface); border: 1px solid var(--border-strong);
  border-radius: 12px; padding: 14px 16px; z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.tweaks-h { font-family: var(--font-accent); font-weight: 600; font-size: 13px; margin-bottom: 12px; display: flex; align-items: center; justify-content: space-between; }
.tweak-row { margin-bottom: 12px; }
.tweak-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.seg { display: flex; background: var(--bg-surface-2); border-radius: 6px; padding: 2px; gap: 2px; border: 1px solid var(--border); }
.seg button { flex: 1; padding: 6px 4px; border-radius: 4px; font-size: 11.5px; color: var(--text-secondary); font-weight: 500; }
.seg button.active { background: var(--accent); color: #fff; }

/* Empty / minor */
.input { background: var(--bg-surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; color: var(--text-primary); font-size: 13px; outline: none; width: 100%; }
.input:focus { border-color: var(--accent); }
.select { background: var(--bg-surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; color: var(--text-primary); font-size: 13px; outline: none; }
.toggle { width: 36px; height: 20px; background: var(--border-strong); border-radius: 10px; position: relative; cursor: pointer; transition: 150ms; }
.toggle::after { content: ''; position: absolute; left: 2px; top: 2px; width: 16px; height: 16px; background: #fff; border-radius: 50%; transition: 150ms; }
.toggle.on { background: var(--accent); }
.toggle.on::after { left: 18px; }

/* Spectrum waterfall */
.spectrum { background: #000; padding: 0; border-radius: 8px; overflow: hidden; position: relative; }
.spec-bars { height: 60px; background: #000; display: flex; align-items: flex-end; padding: 4px; gap: 1px; }
.spec-bars div { flex: 1; background: #a3e635; min-width: 1px; }
.spec-water { height: 200px; background: #000; position: relative; overflow: hidden; }

/* Map placeholder grid */
.map-grid { background: var(--bg-surface-2); position: relative; border-radius: 6px; overflow: hidden; }
.map-grid::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}
.theme-light .map-grid::before { background-image: linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px); }

/* === Toasts === */
.toast {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 10px 12px 10px 14px;
  display: flex; gap: 8px; align-items: flex-start;
  box-shadow: 0 6px 20px rgba(0,0,0,0.35);
  animation: toast-in 200ms ease;
  border-left: 3px solid var(--accent);
}
.toast[data-type="success"] { border-left-color: var(--green); }
.toast[data-type="warning"] { border-left-color: var(--amber); }
.toast[data-type="error"]   { border-left-color: var(--red); }
.toast[data-type="info"]    { border-left-color: var(--blue); }
@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

.hd-alarm-counter {
  font-size: 12px; padding: 5px 12px; border-radius: 999px;
  background: rgba(226,79,79,0.12); color: var(--red);
  font-weight: 600; display: flex; align-items: center; gap: 6px;
  cursor: pointer;
}

/* === Modals === */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 200;
  display: grid; place-items: center; padding: 24px;
  animation: fade 150ms ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  max-width: 720px; width: 100%; max-height: 90vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
  animation: pop 150ms ease;
}
@keyframes pop { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: scale(1); } }
.modal-h { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-t { font-size: 16px; font-weight: 600; font-family: var(--font-accent); }
.modal-st { font-size: 12px; color: var(--text-muted); }
.modal-b { padding: 20px; overflow: auto; flex: 1; }
.modal-f { display: flex; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); justify-content: flex-end; }
.form-row { margin-bottom: 14px; }
.form-row > label { display:block; font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.form-row > .hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.error { color: var(--red); font-size: 11px; margin-top: 4px; display: flex; align-items: center; gap: 4px; }

/* === SLA bar === */
.sla {
  height: 4px; background: var(--bg-surface-2); border-radius: 2px; overflow: hidden;
  position: relative;
}
.sla-fill { height: 100%; transition: width 1s linear; }

/* === Animated indicator === */
.live-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--red); animation: blink 1.4s infinite;
}

/* === Action chips on alarm row === */
.action-row { display: flex; gap: 6px; margin-top: 8px; }
.action-row > button { font-size: 11px; padding: 4px 10px; }

/* === Disabled state === */
.btn:disabled, button:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary:disabled { background: var(--text-muted); }