:root {
  --nav-w: 248px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, var(--glow-a, rgba(13, 122, 111, 0.12)), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, var(--glow-b, rgba(31, 95, 139, 0.10)), transparent 50%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 88%, #fff) 0%, var(--bg) 42%, color-mix(in srgb, var(--bg) 92%, #000) 100%);
  min-height: 100vh;
  transition: background 0.35s ease, color 0.2s ease;
}

button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }

.hide { display: none !important; }

/* ---- Login ---- */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.login-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 28, 36, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 28, 36, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 40%, black, transparent 70%);
  pointer-events: none;
}
.login-card {
  width: min(420px, 100%);
  background: var(--login-card-bg, rgba(255, 255, 255, 0.92));
  backdrop-filter: blur(12px);
  border: 1px solid color-mix(in srgb, var(--surface) 70%, var(--line));
  border-radius: calc(var(--radius) + 8px);
  padding: 40px 36px 32px;
  box-shadow: var(--shadow);
  position: relative;
  animation: rise 0.55s ease both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--accent), var(--info));
  display: grid;
  place-items: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
  box-shadow: 0 10px 24px rgba(13, 122, 111, 0.28);
}
.login-card h1 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.login-card .sub {
  margin: 0 0 28px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea, .toolbar input, .toolbar select {
  width: 100%;
  border: 2px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--ink);
  font-weight: 560;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field select:focus, .toolbar input:focus, .toolbar select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(13, 122, 111, 0.15);
}
.btn {
  border: none;
  border-radius: 10px;
  padding: 11px 16px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  transition: transform 0.15s, background 0.15s, opacity 0.15s;
}
.btn:hover { background: var(--accent-deep); }
.btn:active { transform: translateY(1px); }
.btn.block { width: 100%; }
.btn.ghost {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
}
.btn.ghost:hover { background: var(--bg-elevated); color: var(--ink); }
.btn.danger { background: var(--danger); }
.btn.sm { padding: 7px 12px; font-size: 0.85rem; }
.login-hint {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--ink-soft);
  line-height: 1.5;
}
.error-text { color: var(--danger); font-size: 0.86rem; margin: 8px 0 0; min-height: 1.2em; }

/* ---- Shell ---- */
.app-shell {
  display: grid;
  grid-template-columns: var(--nav-w) 1fr;
  min-height: 100vh;
}


.sidebar {
  --nav-fg: #e8f2f8;
  --nav-fg-dim: #9eb4c6;
  --nav-line: rgba(255,255,255,0.10);
  --nav-hover: rgba(255,255,255,0.08);
  --nav-panel: rgba(255,255,255,0.04);
  background:
    radial-gradient(420px 220px at 0% 0%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 70%),
    linear-gradient(180deg, #17303b 0%, var(--sidebar) 48%, #071018 100%);
  color: var(--nav-fg);
  padding: 16px 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  min-width: var(--nav-w);
  overflow: hidden;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.side-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px 16px;
  border-bottom: 1px solid var(--nav-line);
  margin-bottom: 12px;
  flex-shrink: 0;
}
.side-brand .brand-mark {
  margin: 0;
  width: 42px;
  height: 42px;
  font-size: 0.88rem;
  border-radius: 12px;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 35%, transparent);
}
.side-brand strong {
  display: block;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: 0.05em;
}
.side-brand span {
  font-size: 0.72rem;
  color: var(--nav-fg-dim);
  letter-spacing: 0.02em;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 2px 4px 12px 2px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 80%, #fff) rgba(255,255,255,0.06);
}
.nav-list::-webkit-scrollbar { width: 7px; }
.nav-list::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  margin: 6px 0;
}
.nav-list::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
.nav-list::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--accent) 75%, #fff);
  border: 2px solid transparent;
  background-clip: padding-box;
}

.nav-group {
  flex: 0 0 auto;
  margin: 0;
  padding: 4px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  overflow: hidden;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.nav-group:not(.collapsed),
.nav-group.has-active {
  background: var(--nav-panel);
  border-color: rgba(255,255,255,0.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}
.nav-group.has-active {
  border-color: color-mix(in srgb, var(--accent) 45%, rgba(255,255,255,0.08));
}

.nav-group-title {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--nav-fg-dim);
  text-align: left;
  cursor: pointer;
  line-height: 1.2;
  transition: background 0.15s, color 0.15s;
}
.nav-group-title:hover {
  color: #fff;
  background: var(--nav-hover);
}
.nav-group-left {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}
.nav-group-badge {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 0.78rem;
  color: #fff;
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 75%, #fff), var(--accent-deep));
  box-shadow: 0 4px 10px color-mix(in srgb, var(--accent) 25%, transparent);
}
.nav-group-name {
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.nav-group-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.nav-group-count {
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  color: #d7e7f2;
  background: rgba(255,255,255,0.10);
}
.nav-group-arrow {
  width: 8px;
  height: 8px;
  border-right: 2px solid #9bb0c1;
  border-bottom: 2px solid #9bb0c1;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-top: -4px;
}
.nav-group.collapsed .nav-group-arrow {
  transform: rotate(-45deg);
  margin-top: 0;
}

.nav-group-items {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 2px 2px 6px;
  animation: navReveal 0.18s ease;
}
.nav-group.collapsed .nav-group-items { display: none; }
@keyframes navReveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 8px 10px 8px 12px;
  margin: 0;
  border-radius: 10px;
  color: #dbe8f2;
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.35;
  white-space: nowrap;
  position: relative;
}
.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.06);
}
.nav-item.active {
  color: #fff;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 34%, transparent), rgba(255,255,255,0.06));
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  box-shadow: inset 3px 0 0 var(--accent);
  font-weight: 750;
}
.nav-item.active .nav-ico {
  background: color-mix(in srgb, var(--accent) 45%, #0b1a22);
  color: #fff;
}
.nav-ico {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 0.82rem;
  color: #eff7fc;
  background: rgba(255,255,255,0.08);
}
.nav-label {
  overflow: hidden;
  text-overflow: ellipsis;
}

.side-foot {
  flex-shrink: 0;
  padding: 12px 8px 2px;
  border-top: 1px solid var(--nav-line);
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.side-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
}
.side-avatar {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(145deg, var(--accent), var(--info, #1f5f8b));
  flex-shrink: 0;
}
.side-user-meta { min-width: 0; }
.side-user-meta .who {
  color: #fff;
  font-weight: 700;
  font-size: 0.86rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.side-user-meta .role {
  color: var(--nav-fg-dim);
  font-size: 0.72rem;
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.side-logout {
  width: 100%;
  color: #fff !important;
  border-color: rgba(255,255,255,0.28) !important;
  background: rgba(255,255,255,0.04) !important;
}
.side-logout:hover {
  border-color: color-mix(in srgb, var(--accent) 60%, #fff) !important;
  background: rgba(255,255,255,0.08) !important;
}

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px 8px;
}
.topbar h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}
.topbar .meta { color: var(--ink-soft); font-size: 0.86rem; }
.content { padding: 8px 28px 32px; }

/* ---- Cards / tables ---- */
.grid {
  display: grid;
  gap: 16px;
}
.grid.stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.two { grid-template-columns: 1.2fr 1fr; }
.card {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
  animation: rise 0.4s ease both;
}
.muted { color: var(--ink-soft); font-weight: 500; }
.field label, .topbar h2, .card h3 { color: var(--ink); font-weight: 700; }

/* 侧栏折叠 */
.app-shell { transition: grid-template-columns 0.25s ease; }
.app-shell.nav-collapsed {
  grid-template-columns: 0 1fr;
}
.app-shell.nav-collapsed .sidebar {
  width: 0;
  padding: 0;
  overflow: hidden;
  border: none;
  opacity: 0;
  pointer-events: none;
}
.nav-toggle {
  border: 2px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
}
.nav-toggle:hover { border-color: var(--accent); color: var(--accent-deep); }

/* 地图引擎 */
.map-engine-host {
  height: 520px;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid var(--line);
  background: var(--map-grad);
  position: relative;
}
.image-map-wrap { position: relative; width: 100%; height: 100%; }
.image-map-empty {
  display: grid;
  place-items: center;
  height: 100%;
  color: var(--ink);
  font-weight: 700;
  background: var(--bg-elevated);
}
.image-markers { position: absolute; inset: 0; }
.map-marker.highlight .pin {
  outline: 3px solid #fbbf24;
  box-shadow: 0 0 0 6px rgba(251, 191, 36, 0.4);
}
.leaflet-map-title {
  background: rgba(0,0,0,0.72);
  color: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  font-weight: 700;
  margin: 8px;
  font-size: 0.85rem;
}
.gis-pin-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.45);
}
.marker-action-panel {
  margin-top: 12px;
  padding: 12px;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--bg-elevated);
}
.marker-action-panel h4 { margin: 0 0 8px; }
.tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.tab-btn {
  border: 2px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 999px;
  padding: 7px 14px;
  font-weight: 700;
}
.tab-btn.active {
  background: var(--accent);
  border-color: var(--accent-deep);
  color: #fff;
}

.stat-card .label { color: var(--ink-soft); font-size: 0.82rem; }
.stat-card .value {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 650;
  margin-top: 6px;
  letter-spacing: -0.03em;
}
.stat-card .hint { margin-top: 6px; font-size: 0.78rem; color: var(--ink-soft); }
.card h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-family: var(--font-display);
}
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  align-items: center;
}
.toolbar .grow { flex: 1; min-width: 180px; }
.table-wrap { overflow: auto; border-radius: 12px; border: 1px solid var(--line); }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--surface);
  color: var(--ink);
}
table.data th, table.data td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}
table.data th {
  background: var(--bg-elevated);
  color: var(--ink);
  font-weight: 750;
  font-size: 0.82rem;
}
table.data tr:hover td { background: var(--table-hover, #f7fbfa); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge.ok { background: #e5f6ec; color: var(--ok); }
.badge.warn { background: #fff0e6; color: var(--warn); }
.badge.danger { background: #fdecea; color: var(--danger); }
.badge.info { background: #e8f2f8; color: var(--info); }
.badge.muted { background: #eef2f5; color: var(--ink-soft); }

/* Map */
.map-stage {
  position: relative;
  height: 480px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--map-grad, linear-gradient(135deg, #c9d6df 0%, #eef3f6 45%, #b7c8d4 100%));
  border: 1px solid var(--line);
}
.map-stage.gis {
  background:
    radial-gradient(circle at 30% 40%, rgba(13,122,111,0.18), transparent 40%),
    linear-gradient(160deg, #1b3a4a, #2f5d6e 50%, #1e4656);
}
.map-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #d8e2e8;
}
.map-marker {
  position: absolute;
  transform: translate(-50%, -100%);
  border: none;
  background: transparent;
  padding: 0;
  z-index: 2;
}
.map-marker .pin {
  width: 16px;
  height: 16px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}
.map-marker.offline .pin { background: #7a8894; }
.map-marker.alarm .pin { background: var(--danger); animation: pulse 1.2s infinite; }
.map-marker .tip {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  background: rgba(15,28,36,0.92);
  color: #fff;
  font-size: 0.72rem;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}
.map-marker:hover .tip { opacity: 1; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(180,35,24,0.5); }
  50% { box-shadow: 0 0 0 8px rgba(180,35,24,0); }
}
.map-title-bar {
  position: absolute;
  left: 0; right: 0; top: 0;
  padding: 10px 14px;
  background: linear-gradient(180deg, rgba(15,28,36,0.55), transparent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.95rem;
  z-index: 3;
}

.muted { color: var(--ink-soft); }
.empty {
  padding: 28px;
  text-align: center;
  color: var(--ink-soft);
}
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(15, 28, 36, 0.45);
  display: grid;
  place-items: center;
  z-index: 50;
  padding: 20px;
  animation: fade 0.2s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal {
  width: min(520px, 100%);
  background: #fff;
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.modal h3 { margin: 0 0 14px; font-family: var(--font-display); }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--sidebar);
  color: #fff;
  padding: 12px 16px;
  border-radius: 10px;
  z-index: 60;
  animation: rise 0.25s ease;
  max-width: 360px;
}
.toast.err { background: var(--danger); }

.split-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.fullscreen-map {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: #0f1c24;
  display: flex;
  flex-direction: column;
}
.fullscreen-map .map-stage { flex: 1; height: auto; border-radius: 0; border: none; }
.fullscreen-map .fs-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  color: #fff;
  font-family: var(--font-display);
  background: rgba(0,0,0,0.35);
}
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 140px;
  padding: 8px 4px 0;
  margin-bottom: 20px;
}
.bar-chart .bar {
  flex: 1;
  background: linear-gradient(180deg, var(--accent), #1f5f8b);
  border-radius: 6px 6px 2px 2px;
  min-width: 10px;
  position: relative;
}
.bar-chart .bar span {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--ink-soft);
}
.view-grid { display: grid; gap: 8px; margin-top: 12px; }
.view-grid.l1x1 { grid-template-columns: 1fr; }
.view-grid.l2x2 { grid-template-columns: 1fr 1fr; }
.view-cell {
  min-height: 110px;
  border-radius: 10px;
  background: var(--preview-grad, linear-gradient(145deg, #1b3a4a, #2f5d6e));
  color: #dff;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  border: 1px solid rgba(255,255,255,0.12);
}
.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  max-height: 180px;
  overflow: auto;
  margin-top: 6px;
}
.check-grid label { display: flex; gap: 6px; align-items: center; font-size: 0.85rem; }

/* ---- 商业值班台 ---- */
.status-strip {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin: 0 28px 4px;
  padding: 10px 16px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 82%, var(--accent) 8%);
  border: 1px solid color-mix(in srgb, var(--line) 70%, var(--accent));
  box-shadow: 0 6px 18px rgba(15, 28, 36, 0.05);
}
.strip-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--ink-soft);
}
.strip-item strong { color: var(--ink); font-weight: 700; }
.strip-clock {
  margin-left: auto;
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background: var(--ink-soft);
}
.dot.ok { background: var(--ok, #1a9f6e); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok, #1a9f6e) 25%, transparent); }
.dot.danger { background: var(--danger, #d14343); box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger, #d14343) 22%, transparent); }
.dot.info { background: var(--info, #2f6fed); }
.dot.warn { background: var(--warn, #d97706); }

.soc-hero {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 18px 20px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 55%),
    color-mix(in srgb, var(--surface) 92%, #000);
  border: 1px solid var(--line);
}
.soc-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 6px;
}
.soc-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}
.soc-quick { display: flex; flex-wrap: wrap; gap: 8px; }
.quick-chip {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.86rem;
  transition: transform 0.15s, border-color 0.15s, background 0.15s;
}
.quick-chip:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  transform: translateY(-1px);
}
.stat-card.accent {
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 18%, var(--surface)), var(--surface));
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}
.stat-card .unit { font-size: 0.85rem; color: var(--ink-soft); font-weight: 600; margin-left: 2px; }
.soc-board {
  display: grid;
  grid-template-columns: 0.9fr 1.3fr 1fr;
  gap: 14px;
}
.area-tree, .area-tree ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.area-tree ul { margin-left: 14px; padding-left: 12px; border-left: 1px dashed var(--line); }
.area-node {
  display: inline-block;
  padding: 4px 0;
  font-weight: 600;
  font-size: 0.92rem;
}
.alarm-feed { display: flex; flex-direction: column; gap: 10px; max-height: 360px; overflow: auto; }
.alarm-feed-item {
  padding: 10px 12px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg) 55%, var(--surface));
  border: 1px solid var(--line);
}
.alarm-feed-top { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 4px; }

.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin-top: 8px;
}
.plan-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  background: color-mix(in srgb, var(--surface) 94%, var(--bg));
}
.plan-card header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}
.plan-card ol, .sop-steps { margin: 10px 0 0; padding-left: 18px; }
.plan-card li, .sop-steps li { margin: 4px 0; line-height: 1.45; }

.defense-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 8px;
}
.defense-card {
  border-radius: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--surface);
}
.defense-card.armed {
  border-color: color-mix(in srgb, var(--ok, #1a9f6e) 45%, var(--line));
  background: linear-gradient(160deg, color-mix(in srgb, var(--ok, #1a9f6e) 12%, var(--surface)), var(--surface));
}
.defense-card.disarmed {
  border-color: color-mix(in srgb, var(--ink-soft) 30%, var(--line));
  opacity: 0.92;
}
.defense-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}
.defense-actions { display: flex; gap: 8px; margin-top: 12px; }

.notice-list { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.notice-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: var(--surface);
}
.notice-item.unread {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  box-shadow: inset 3px 0 0 var(--accent);
}
.notice-item.read { opacity: 0.78; }
.notice-top {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}

/* ---- 视频播放器 / 电视墙 / PTZ / 动环 ---- */
.video-workbench {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 14px;
}
.player-host {
  position: relative;
  height: 320px;
  border-radius: 12px;
  overflow: hidden;
  background: #0b1c28;
  border: 1px solid rgba(255,255,255,0.08);
}
.player-host.sm { height: 180px; }
.vplayer, .vplayer-stage { width: 100%; height: 100%; position: relative; }
.vplayer-video, .vplayer-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #0b1c28;
  transition: transform 0.25s ease;
}
.vplayer-osd {
  position: absolute;
  left: 10px;
  top: 10px;
  display: flex;
  gap: 8px;
  align-items: center;
  color: #e8f6ff;
  font-size: 0.85rem;
  text-shadow: 0 1px 2px rgba(0,0,0,0.6);
  z-index: 2;
}
.vplayer-status {
  position: absolute;
  right: 10px;
  bottom: 10px;
  color: #b7d0dc;
  font-size: 0.75rem;
  z-index: 2;
}
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e23;
  box-shadow: 0 0 0 3px rgba(238,34,51,0.25);
  animation: pulse 1.2s ease infinite;
}
@keyframes pulse {
  50% { opacity: 0.45; }
}
.ptz-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 12px;
}
.ptz-pad {
  display: grid;
  grid-template-columns: repeat(3, 36px);
  gap: 4px;
}
.ptz-pad .btn { padding: 6px 0; min-width: 36px; }
.ptz-zoom, .ptz-presets { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

.wall-grid {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  min-height: 420px;
}
.wall-grid.l1x1 { grid-template-columns: 1fr; }
.wall-grid.l2x2 { grid-template-columns: 1fr 1fr; }
.wall-grid.l3x3 { grid-template-columns: repeat(3, 1fr); }
.wall-cell {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0b1c28;
  min-height: 180px;
}
.wall-cell-title {
  position: absolute;
  z-index: 3;
  left: 8px;
  top: 8px;
  color: #dff;
  font-size: 0.78rem;
  font-weight: 650;
  text-shadow: 0 1px 2px #000;
}
.wall-player { height: 100%; min-height: 180px; border: none; border-radius: 0; }

.env-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.env-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: var(--surface);
}
.env-card.alarm {
  border-color: color-mix(in srgb, var(--danger, #d14343) 45%, var(--line));
  background: linear-gradient(160deg, color-mix(in srgb, var(--danger, #d14343) 12%, var(--surface)), var(--surface));
}
.env-card.warn {
  border-color: color-mix(in srgb, var(--warn, #d97706) 45%, var(--line));
}
.env-top { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.env-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.env-value span { font-size: 0.9rem; color: var(--ink-soft); margin-left: 4px; font-weight: 600; }

.timeline {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface) 92%, #000);
  padding: 8px 10px 4px;
}
.timeline-track {
  position: relative;
  height: 36px;
  background: repeating-linear-gradient(
    90deg,
    color-mix(in srgb, var(--line) 70%, transparent) 0 1px,
    transparent 1px 4.166%
  );
  border-radius: 4px;
  overflow: hidden;
}
.tl-seg {
  position: absolute;
  top: 6px;
  height: 24px;
  border: 0;
  border-radius: 3px;
  cursor: pointer;
  opacity: 0.9;
  padding: 0;
}
.tl-seg.schedule { background: color-mix(in srgb, #3b82f6 75%, transparent); }
.tl-seg.alarm { background: color-mix(in srgb, #ef4444 80%, transparent); }
.tl-seg.manual { background: color-mix(in srgb, #10b981 75%, transparent); }
.tl-seg:hover { opacity: 1; outline: 1px solid var(--ink); }
.timeline-hours {
  position: relative;
  height: 18px;
  margin-top: 2px;
  font-size: 0.7rem;
  color: var(--ink-soft);
}
.timeline-hours span {
  position: absolute;
  transform: translateX(-50%);
  white-space: nowrap;
}

@media (max-width: 1100px) {
  .video-workbench { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) {
  .grid.stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.two { grid-template-columns: 1fr; }
  .soc-board { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: relative;
    height: auto;
    flex-direction: column;
  }
  .nav-list { width: 100%; }
  .nav-group { width: 100%; }
  .side-foot { width: 100%; }
  .content, .topbar { padding-left: 16px; padding-right: 16px; }
  .status-strip { margin-left: 16px; margin-right: 16px; }
}