/* =====================================================================
   园区网络运维数字孪生 H5 静态 Demo — style.css
   职责：页面布局与视觉样式（深蓝科技风 / 毛玻璃面板 / 青色高亮）
   ===================================================================== */

:root {
  --bg: #050c14;
  --panel: rgba(8, 22, 36, 0.78);
  --panel-border: rgba(64, 200, 255, 0.16);
  --cyan: #39d8d0;
  --cyan-2: #4cc9f0;
  --text: #d7e6f2;
  --muted: #7b93a8;
  --warn: #ffb020;
  --crit: #ff5252;
  --offline: #8496a6;
  --ok: #2ecc8f;
  --mono: 'Consolas', 'JetBrains Mono', monospace;
}

/* V33：指定参考图的斜切顶部横梁、浮层图表与全屏暗角。 */
body::before,
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 7;
  pointer-events: none;
}
body::before {
  background: radial-gradient(ellipse at 50% 47%, transparent 29%, rgba(0, 3, 7, .10) 53%, rgba(0, 3, 7, .52) 80%, rgba(0, 2, 5, .86) 100%);
}
body::after {
  background:
    linear-gradient(180deg, rgba(0, 3, 7, .88) 0%, rgba(0, 3, 7, .30) 12%, transparent 27%, transparent 72%, rgba(0, 3, 7, .36) 88%, rgba(0, 2, 5, .88) 100%),
    linear-gradient(90deg, rgba(0, 3, 7, .66) 0%, transparent 15%, transparent 84%, rgba(0, 3, 7, .68) 100%);
}

#topbar,
body[data-level="campus"] #topbar {
  height: 64px;
  padding: 0 20px;
  background: linear-gradient(180deg, rgba(1, 7, 12, .95), rgba(2, 10, 17, .82) 74%, rgba(2, 10, 17, .34));
  border: 0;
  border-bottom: 1px solid rgba(36, 180, 215, .34);
}
#topbar::before {
  content: '';
  position: absolute;
  left: 18px;
  right: 18px;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, #24cfe0 0 17%, #f0c53a 17% 18%, transparent 18% 26%, #1b91c4 26% 74%, transparent 74% 82%, #24cfe0 82% 100%);
  opacity: .82;
}
#topbar::after,
body[data-level="campus"] #topbar::after {
  left: 18px;
  right: 18px;
  bottom: 5px;
  height: 1px;
  background: linear-gradient(90deg, #1bbbd1 0 22%, rgba(27, 187, 209, .10) 36%, transparent 50%, rgba(27, 187, 209, .10) 68%, #1bbbd1 100%);
}

.brand,
body[data-level="campus"] .brand { gap: 10px; min-width: 300px; }
.brand-mark,
body[data-level="campus"] .brand-mark {
  display: flex;
  width: 38px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(61, 210, 231, .66);
  border-radius: 0;
  background: rgba(12, 55, 69, .35);
  box-shadow: inset 0 0 12px rgba(36, 207, 224, .08);
  transform: skewX(-12deg);
}
.brand-mark::after,
body[data-level="campus"] .brand-mark::after {
  content: 'LOGO';
  position: static;
  width: auto;
  height: auto;
  background: none;
  color: #7ddce8;
  border-radius: 0;
  font: 8px/1 Arial, sans-serif;
  transform: skewX(12deg);
}
#brand-title,
body[data-level="campus"] #brand-title {
  font-family: '优设标题黑', 'YouSheBiaoTiHei', 'YouSheBiaoTiYuan', 'Microsoft YaHei', sans-serif;
  font-size: 19px;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 1.4px;
  color: #f3f7f9;
  transform: skewX(-3deg);
}
#brand-sub { display: none; }

#level-tabs,
body[data-level="campus"] #level-tabs {
  align-self: stretch;
  gap: 0;
  padding: 4px 17px 5px;
  border: 0;
  border-left: 1px solid rgba(36, 192, 219, .34);
  border-right: 1px solid rgba(36, 192, 219, .18);
  border-radius: 0;
  background: linear-gradient(180deg, rgba(12, 43, 60, .30), rgba(3, 13, 22, .10));
  clip-path: polygon(13px 0, 100% 0, calc(100% - 13px) 100%, 0 100%);
  backdrop-filter: none;
}
.lvl-tab,
body[data-level="campus"] .lvl-tab {
  min-width: 70px;
  padding: 17px 12px 14px;
  border-radius: 0;
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 500;
  letter-spacing: 1px;
  color: #738691;
}
.lvl-tab .no { display: none; }
.lvl-tab.active,
body[data-level="campus"] .lvl-tab.active {
  color: #69f1e7;
  background: linear-gradient(180deg, rgba(31, 198, 205, .22), rgba(23, 118, 145, .06));
  box-shadow: inset 0 -2px 0 #2ee4db, inset 10px 0 18px rgba(35, 199, 211, .04);
}
.lvl-tab::after,
body[data-level="campus"] .lvl-tab::after { display: none; }

#panel-left,
#panel-right,
body[data-level="campus"] #panel-left,
body[data-level="campus"] #panel-right { top: 86px; }
body:not([data-level="campus"]) #panel-left,
body:not([data-level="campus"]) #panel-right { bottom: 66px; gap: 15px; }

.panel,
body[data-level="campus"] .panel,
body[data-level="campus"] #panel-right .panel,
body[data-level="campus"] .tree-panel {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  text-shadow: 0 2px 8px rgba(0, 2, 5, .95);
}
.panel::before,
body[data-level="campus"] .panel::before,
body[data-level="campus"] #panel-right .panel::before {
  content: '';
  position: absolute;
  left: 0;
  right: auto;
  top: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, #26bfd3 0 54%, rgba(38, 191, 211, .10) 86%, transparent);
}
.panel h3,
body[data-level="campus"] .panel h3 {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-size: 13px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 1px;
  color: #dff7f8;
}
.panel h3::before,
body[data-level="campus"] .panel h3::before {
  display: inline-block;
  width: 3px;
  height: 9px;
  margin-right: 7px;
  background: #e8c43e;
  box-shadow: 0 0 6px rgba(232, 196, 62, .35);
}
.ctx-title,
body[data-level="campus"] .ctx-title {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-size: 18px;
  font-style: normal;
  font-weight: 700;
}
.tree-item,
body[data-level="campus"] .tree-item {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-style: normal;
}
.a-title,
body[data-level="campus"] .a-title {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-size: 13px;
  font-style: normal;
  font-weight: 700;
  color: #f3f8fa;
}
.trend-bars i,
body[data-level="campus"] .trend-bars i { background: linear-gradient(180deg, #16ddd1, rgba(9, 104, 123, .18)); }
.health-card,
.trend-card,
.alarm-card { border-bottom: 1px solid rgba(69, 161, 181, .18); }

body:not([data-level="campus"]) .tree-item.active {
  background: linear-gradient(90deg, rgba(31, 188, 199, .16), transparent 84%);
  border-left-color: #2edfd6;
}
body:not([data-level="campus"]) #breadcrumb,
body:not([data-level="campus"]) #btn-back,
body:not([data-level="campus"]) #btn-rear,
body:not([data-level="campus"]) #btn-door {
  border-radius: 0;
  background: rgba(2, 10, 17, .58);
  border-color: rgba(40, 188, 214, .30);
}

@media (max-width: 1050px) {
  .brand,
  body[data-level="campus"] .brand { min-width: 225px; }
  #brand-title,
  body[data-level="campus"] #brand-title { font-size: 16px; }
  #level-tabs,
  body[data-level="campus"] #level-tabs { padding-left: 9px; padding-right: 9px; }
  .lvl-tab,
  body[data-level="campus"] .lvl-tab { min-width: 56px; padding-left: 6px; padding-right: 6px; }
}

@media (max-width: 820px) {
  #topbar,
  body[data-level="campus"] #topbar { padding: 0 10px; }
  .brand,
  body[data-level="campus"] .brand { min-width: 205px; gap: 7px; }
  .brand-mark,
  body[data-level="campus"] .brand-mark { width: 30px; height: 26px; }
  #brand-title,
  body[data-level="campus"] #brand-title { font-size: 14px; letter-spacing: .7px; }
  #level-tabs,
  body[data-level="campus"] #level-tabs { padding-left: 5px; padding-right: 5px; }
  .lvl-tab,
  body[data-level="campus"] .lvl-tab { min-width: 42px; font-size: 10px; }
}

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

html, body { width: 100%; height: 100%; overflow: hidden; }

body {
  background:
    radial-gradient(1200px 800px at 50% -10%, #0c2233 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  user-select: none;
  font-size: 14px;
}

.hidden { display: none !important; }

/* ---------- 3D 舞台与标签层 ---------- */
#stage {
  position: fixed; inset: 0; z-index: 1;
  background-color: #07131c;
}
#stage canvas { display: block; cursor: grab; }

#campus-visual {
  position: fixed;
  inset: 0;
  z-index: 2;
  display: none;
  width: 100%;
  height: 100%;
  border: 0;
  background: #06101a;
}

body.campus-visual-active #campus-visual { display: block; }
body.campus-visual-active #labels { display: none; }

#labels {
  position: fixed; inset: 0; z-index: 5;
  pointer-events: none; overflow: hidden;
}

.lbl {
  position: absolute; left: 0; top: 0;
  transform: translate(-50%, -100%);
  white-space: nowrap; pointer-events: none;
  font-size: 12px; line-height: 1.4;
}
.lbl b { display: block; font-size: 13px; color: #eaf6ff; letter-spacing: 1px; }
.lbl span { display: block; color: var(--muted); font-size: 10px; }

.lbl-building {
  background: rgba(6, 20, 32, 0.74);
  border: 1px solid rgba(64, 200, 255, 0.35);
  padding: 4px 12px; border-radius: 4px;
  backdrop-filter: blur(4px);
  text-align: center;
}
.lbl-building.selected {
  border-color: rgba(72, 235, 239, 0.95);
  background: rgba(6, 32, 43, 0.9);
  box-shadow: 0 0 22px rgba(57, 216, 208, 0.48);
}

.lbl-campus { color: var(--cyan); letter-spacing: 6px; font-size: 14px; }
.lbl-campus b { color: var(--cyan); font-size: 15px; }

.lbl-floor { color: #9fd8ea; font-size: 12px; opacity: 0.85; }
.lbl-floor b { font-size: 13px; color: #cfeef8; }

.lbl-room b { color: var(--cyan); }
.lbl-room span { color: #ffd28a; }

.lbl-tag {
  background: rgba(6, 20, 32, 0.7);
  border: 1px solid rgba(64, 200, 255, 0.25);
  padding: 1px 7px; border-radius: 3px;
  color: #bfe9f5; font-size: 10px; font-family: var(--mono);
}

.lbl-dim { color: var(--muted); font-size: 10px; }

.lbl-u { color: #5e8ba3; font-size: 10px; font-family: var(--mono); }

.lbl-unit {
  min-width: 72px;
  padding: 3px 8px;
  border: 1px solid rgba(82, 174, 218, 0.58);
  background: rgba(5, 16, 29, 0.88);
  color: #cdefff;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-align: center;
  box-shadow: 0 0 12px rgba(38, 132, 181, 0.16);
}
.lbl-unit.alert {
  border-color: rgba(255, 103, 112, 0.72);
  color: #ffd4d7;
}

.lbl-sel b { color: #ffffff; }
.lbl-sel span { color: var(--cyan); }

/* ---------- 顶栏 ---------- */
#topbar {
  position: fixed; top: 0; left: 0; right: 0; height: 60px; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  background: linear-gradient(180deg, rgba(5, 14, 24, 0.88), rgba(5, 14, 24, 0));
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
  width: 30px; height: 30px; border: 2px solid var(--cyan);
  border-radius: 7px; position: relative;
  box-shadow: 0 0 10px rgba(57, 216, 208, 0.35);
}
.brand-mark::after {
  content: ''; position: absolute; inset: 7px;
  background: var(--cyan); border-radius: 2px; opacity: 0.85;
}

#brand-title { font-size: 16px; letter-spacing: 3px; font-weight: 600; }
#brand-sub { font-size: 9px; color: var(--muted); letter-spacing: 4px; margin-top: 1px; }

#level-tabs {
  display: flex; gap: 4px;
  background: rgba(8, 22, 36, 0.7);
  border: 1px solid var(--panel-border);
  border-radius: 7px; padding: 4px;
  backdrop-filter: blur(8px);
}

.lvl-tab {
  border: none; cursor: pointer; border-radius: 5px;
  background: transparent; color: var(--muted);
  padding: 6px 16px; font-size: 12px; letter-spacing: 2px;
  display: flex; align-items: center; gap: 7px;
  transition: all 0.2s;
}
.lvl-tab .no { font-family: var(--mono); font-size: 10px; opacity: 0.7; }
.lvl-tab:hover { color: var(--text); }
.lvl-tab.active {
  background: linear-gradient(160deg, #45e0d6, #2aa8b8);
  color: #04262b; font-weight: 600;
  box-shadow: 0 0 12px rgba(57, 216, 208, 0.35);
}

.topbar-right { display: flex; align-items: center; gap: 16px; }

.btn-ai {
  border: 1px solid var(--cyan); color: var(--cyan);
  background: rgba(57, 216, 208, 0.08);
  padding: 7px 16px; border-radius: 5px; cursor: pointer;
  font-size: 12px; letter-spacing: 2px; transition: all 0.2s;
}
.btn-ai:hover { background: rgba(57, 216, 208, 0.22); box-shadow: 0 0 10px rgba(57, 216, 208, 0.3); }

.btn-editor {
  border: 1px solid rgba(221, 178, 90, .72);
  color: #f2d59a;
  background: linear-gradient(180deg, rgba(85, 65, 27, .48), rgba(31, 26, 15, .52));
  padding: 7px 14px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 1px;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.btn-editor:hover {
  border-color: #f0c56c;
  background: rgba(117, 87, 32, .42);
  box-shadow: 0 0 14px rgba(230, 184, 91, .15);
}

.clock-box { text-align: right; }
#clock { font-family: var(--mono); font-size: 16px; color: #eaf6ff; }
#updated { display: block; font-size: 9px; color: var(--muted); letter-spacing: 1px; }

/* ---------- 侧边面板 ---------- */
#panel-left {
  position: fixed; left: 16px; top: 76px; bottom: 74px; width: 248px;
  z-index: 9; display: flex; flex-direction: column; gap: 12px;
  pointer-events: none;
}
#panel-right {
  position: fixed; right: 16px; top: 76px; bottom: 74px; width: 262px;
  z-index: 9; display: flex; flex-direction: column; gap: 12px;
  pointer-events: none; overflow-y: auto;
}
#panel-left > *, #panel-right > * { pointer-events: auto; }
#panel-right::-webkit-scrollbar { width: 4px; }
.panel-toggle { position: fixed; top: 50%; z-index: 15; width: 26px; height: 64px; border: 1px solid #246066; border-radius: 6px; background: rgba(5,25,30,.9); color: #8ce6de; font-size: 25px; cursor: pointer; display: none; }
body[data-level="campus"] .panel-toggle { display: block; }
#toggle-panel-left { left: 8px; }
#toggle-panel-right { right: 8px; }
body[data-level="campus"].left-data-hidden #panel-left,
body[data-level="campus"].right-data-hidden #panel-right { visibility: hidden; pointer-events: none; }
#panel-right::-webkit-scrollbar-thumb { background: rgba(64, 200, 255, 0.25); border-radius: 2px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 9px;
  backdrop-filter: blur(10px);
  padding: 13px 14px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}
.panel h3 {
  font-size: 11px; color: var(--cyan); letter-spacing: 3px;
  font-weight: 600; margin-bottom: 10px;
  display: flex; align-items: center; justify-content: space-between;
}
.panel h3::before {
  content: ''; display: inline-block; width: 3px; height: 11px;
  background: var(--cyan); margin-right: 8px; border-radius: 1px;
  box-shadow: 0 0 6px var(--cyan);
}

/* 当前视界卡片 */
.ctx-title { font-size: 16px; color: #eaf6ff; letter-spacing: 1px; margin: 2px 0 4px; }
.ctx-sub { font-size: 11px; color: var(--muted); margin-bottom: 10px; }
.ctx-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.ctx-meta span {
  font-size: 10px; color: #9fd8ea;
  border: 1px solid rgba(64, 200, 255, 0.22);
  border-radius: 3px; padding: 2px 8px;
  font-family: var(--mono);
}
.ctx-hint {
  font-size: 11px; color: var(--cyan);
  border-top: 1px dashed rgba(64, 200, 255, 0.2); padding-top: 9px;
  letter-spacing: 1px;
}
.ctx-enter-room {
  width: 100%; margin: 0 0 10px; padding: 8px 10px;
  border: 1px solid rgba(70, 224, 238, 0.7); border-radius: 4px;
  color: #dffcff; background: linear-gradient(90deg, rgba(25, 123, 157, 0.42), rgba(22, 75, 112, 0.2));
  box-shadow: inset 0 0 16px rgba(50, 203, 230, 0.08), 0 0 12px rgba(50, 203, 230, 0.08);
  font-size: 11px; letter-spacing: 1px; cursor: pointer;
}
.ctx-enter-room:hover { background: rgba(40, 174, 203, 0.34); }

/* 层级导航树 */
.tree-panel { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.tree { overflow-y: auto; flex: 1; }
.tree::-webkit-scrollbar { width: 4px; }
.tree::-webkit-scrollbar-thumb { background: rgba(64, 200, 255, 0.25); border-radius: 2px; }

.tree-item {
  padding: 6px 8px; border-radius: 4px; cursor: pointer;
  font-size: 12px; color: var(--text); margin: 1px 0;
  display: flex; align-items: center; gap: 8px;
  transition: background 0.15s;
  border-left: 2px solid transparent;
}
.tree-item:hover { background: rgba(64, 200, 255, 0.08); }
.tree-item.active {
  background: rgba(57, 216, 208, 0.14);
  border-left-color: var(--cyan); color: #eafffb;
}
.tree-item.muted { color: var(--muted); opacity: 0.55; }
.tree-item.sub { padding-left: 22px; }
.tree-item.sub2 { padding-left: 38px; font-family: var(--mono); font-size: 11px; }
.tree-item .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan-2); flex: none;
}
.tree-item.sub2 .dot { width: 4px; height: 4px; }

/* ---------- 资产健康 ---------- */
.health-wrap { display: flex; align-items: center; gap: 14px; }

.health-ring {
  width: 88px; height: 88px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex: none;
}
.health-ring > div {
  width: 66px; height: 66px; border-radius: 50%;
  background: #0a1a2a;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.health-ring b { font-size: 17px; color: var(--cyan); font-family: var(--mono); }
.health-ring span { font-size: 9px; color: var(--muted); margin-top: 2px; }

.stat-row { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.stat { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); }
.stat b { font-family: var(--mono); font-size: 14px; }
.s-ok b { color: var(--ok); }
.s-warn b { color: var(--warn); }
.s-crit b { color: var(--crit); }
.s-off b { color: var(--offline); }

/* ---------- 用能趋势 ---------- */
.trend-bars { display: flex; align-items: flex-end; gap: 3px; height: 54px; }
.trend-bars i {
  flex: 1; border-radius: 1px 1px 0 0;
  background: linear-gradient(180deg, var(--cyan), rgba(57, 216, 208, 0.2));
  opacity: 0.7; transition: opacity 0.2s;
}
.trend-bars i.peak { opacity: 1; box-shadow: 0 0 8px rgba(57, 216, 208, 0.6); }
.trend-x {
  display: flex; justify-content: space-between;
  font-size: 9px; color: var(--muted); margin-top: 5px;
}
.trend-val { font-size: 18px; color: #eaf6ff; font-family: var(--mono); margin-bottom: 8px; }
.trend-val span { font-size: 10px; color: var(--muted); margin-left: 6px; }

/* ---------- 关注事项 ---------- */
.alarm-item {
  display: flex; gap: 9px; padding: 8px 6px;
  border-radius: 5px; cursor: pointer; transition: background 0.15s;
  border-left: 2px solid transparent;
}
.alarm-item + .alarm-item { margin-top: 6px; }
.alarm-item:hover { background: rgba(64, 200, 255, 0.07); }
.alarm-item .a-dot {
  width: 7px; height: 7px; border-radius: 50%; margin-top: 5px; flex: none;
}
.alarm-item.critical { border-left-color: var(--crit); }
.alarm-item.critical .a-dot { background: var(--crit); box-shadow: 0 0 6px var(--crit); }
.alarm-item.warning { border-left-color: var(--warn); }
.alarm-item.warning .a-dot { background: var(--warn); box-shadow: 0 0 6px var(--warn); }
.alarm-item.offline { border-left-color: var(--offline); }
.alarm-item.offline .a-dot { background: var(--offline); }
.a-title { font-size: 12px; color: #eaf6ff; }
.a-loc { font-size: 10px; color: var(--muted); margin-top: 2px; font-family: var(--mono); }
.a-time { font-size: 9px; color: var(--muted); margin-left: auto; flex: none; }
.alarm-empty { font-size: 11px; color: var(--ok); text-align: center; padding: 12px 0; }
/* Alarm emphasis is UI-only; approved 3D assets remain untouched. */
.alarm-filters { display:flex; flex-wrap:wrap; gap:6px; margin:0 0 12px; }
.alarm-filter { border:1px solid rgba(145,189,209,.20); border-radius:5px; padding:6px 9px; font-family:inherit; font-size:11px; line-height:1.3; color:#9ebcc9; background:rgba(40,75,94,.15); cursor:pointer; }
.alarm-filter b { margin-left:3px; font-variant-numeric:tabular-nums; }
.alarm-filter.active { color:#dcf8ff; border-color:rgba(89,220,239,.5); background:rgba(35,138,165,.15); }
.alarm-filter.critical.has-events { color:#ffb3b3; border-color:rgba(255,96,108,.5); background:rgba(166,40,54,.15); animation:alarm-button-glow 3s ease-in-out infinite; }
.alarm-filter.warning.has-events { color:#ffd694; border-color:rgba(244,178,77,.4); background:rgba(137,87,20,.14); }
button.alarm-item { width:100%; text-align:left; font:inherit; color:inherit; background:rgba(45,76,94,.06); border:1px solid rgba(137,177,198,.10); border-left:2px solid transparent; }
button.alarm-item.critical { border-left-color:var(--crit); background:linear-gradient(90deg,rgba(165,42,56,.13),rgba(45,76,94,.04)); }
button.alarm-item.warning { border-left-color:var(--warn); }
.alarm-item.critical .a-dot { animation:alarm-dot-glow 2.8s ease-in-out infinite; }
.alarm-item.located { outline:1px solid rgba(95,228,241,.6); outline-offset:-1px; background:rgba(45,169,188,.12); }
.a-action { display:inline-block; margin-top:6px; color:#82cbd8; font-size:10px; }
.alarm-item.located .a-action { color:#b0f3ef; }
.alarm-item:hover .a-action { color:#e2faff; }
.alarm-item:focus-visible,.alarm-filter:focus-visible { outline:2px solid #9ce5f4; outline-offset:2px; }
@keyframes alarm-button-glow { 0%,100% { box-shadow:0 0 0 rgba(255,82,100,0); } 50% { box-shadow:0 0 12px rgba(255,82,100,.20),inset 0 0 9px rgba(255,82,100,.06); } }
@keyframes alarm-dot-glow { 0%,100% { box-shadow:0 0 5px rgba(255,82,100,.4); } 50% { box-shadow:0 0 12px rgba(255,82,100,.85); } }
@media(prefers-reduced-motion:reduce) { .alarm-filter.critical.has-events,.alarm-item.critical .a-dot { animation:none; } }

/* ---------- 底栏 ---------- */
#bottom-bar {
  position: fixed; bottom: 14px; left: 50%; transform: translateX(-50%);
  z-index: 10; display: flex; align-items: center; gap: 10px;
}

#btn-back,
#btn-rear,
#btn-door {
  border: 1px solid rgba(64, 200, 255, 0.35); color: #bfe9f5;
  background: rgba(8, 22, 36, 0.78); border-radius: 6px;
  padding: 7px 14px; cursor: pointer; font-size: 12px; letter-spacing: 1px;
  backdrop-filter: blur(8px); transition: all 0.2s;
}
#btn-back:hover,
#btn-rear:hover,
#btn-door:hover { border-color: var(--cyan); color: var(--cyan); }

#breadcrumb {
  display: flex; align-items: center; gap: 4px;
  background: rgba(8, 22, 36, 0.78);
  border: 1px solid var(--panel-border);
  border-radius: 6px; padding: 7px 12px;
  backdrop-filter: blur(8px); font-size: 12px;
}
.crumb { cursor: pointer; color: var(--muted); padding: 0 3px; }
.crumb:hover { color: var(--cyan); }
.crumb.active { color: #eaf6ff; cursor: default; }
.crumb.active::after { content: ' ●'; color: var(--cyan); font-size: 8px; vertical-align: 2px; }
.crumb-sep { color: var(--muted); opacity: 0.45; }

/* ---------- 场景动画控制台 ---------- */
#fx-panel {
  position: fixed; right: 16px; bottom: 80px; z-index: 11;
  width: 208px; padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  font-size: 12px;
}
#fx-panel .fx-head {
  display: flex; align-items: center; gap: 6px;
  padding-bottom: 8px; margin-bottom: 8px;
  border-bottom: 1px solid rgba(64, 200, 255, 0.14);
}
#fx-panel .fx-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 8px var(--cyan);
  animation: fx-blink 1.8s ease-in-out infinite;
}
#fx-panel.paused .fx-dot { background: var(--offline); box-shadow: none; animation: none; }
@keyframes fx-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
#fx-panel .fx-title { flex: 1; color: #eaf6ff; letter-spacing: 1px; }
#fx-panel .fx-row { display: flex; align-items: center; gap: 8px; }
#fx-panel .fx-row + .fx-row { margin-top: 8px; }
#fx-panel .fx-label { color: var(--muted); }
#fx-panel .fx-speed { display: flex; gap: 4px; }
#fx-panel .fx-chips { flex-wrap: wrap; }
#fx-panel .fx-btn,
#fx-panel .fx-chip {
  border: 1px solid rgba(64, 200, 255, 0.28);
  background: rgba(6, 20, 32, 0.6);
  color: #bfe9f5; border-radius: 5px;
  padding: 4px 8px; cursor: pointer; font-size: 11px;
  transition: all 0.18s;
}
#fx-panel .fx-btn:hover,
#fx-panel .fx-chip:hover { border-color: var(--cyan); color: var(--cyan); }
#fx-panel .fx-btn.active,
#fx-panel .fx-chip.active {
  border-color: var(--cyan); color: #04141c;
  background: linear-gradient(180deg, var(--cyan), #23a9a4);
  box-shadow: 0 0 10px rgba(57, 216, 208, 0.35);
}
#fx-panel .fx-btn.on { border-color: var(--ok); color: var(--ok); }
#fx-panel.paused .fx-btn.on { border-color: rgba(64, 200, 255, 0.28); color: var(--muted); }

@media (max-width: 1366px) {
  #fx-panel { width: 178px; padding: 8px 10px; font-size: 11px; }
  #fx-panel .fx-btn, #fx-panel .fx-chip { padding: 3px 6px; font-size: 10px; }
}

@media (max-width: 900px) {
  body[data-level="cabinet"] #panel-right { display: none; }
  body[data-level="cabinet"] #panel-left { width: 210px; }
  body[data-level="cabinet"] #bottom-bar {
    left: 220px;
    right: 10px;
    transform: none;
    justify-content: center;
    gap: 6px;
  }
  body[data-level="cabinet"] #bottom-bar button { padding: 7px 10px; }
  body[data-level="cabinet"] #breadcrumb {
    min-width: 0;
    max-width: 230px;
    overflow: hidden;
  }
}

/* ---------- 状态标签 ---------- */
.tag {
  display: inline-block; font-size: 10px; padding: 1px 8px;
  border-radius: 3px; margin-left: 8px; vertical-align: 2px;
  border: 1px solid; letter-spacing: 1px;
}
.tag-normal { color: var(--ok); border-color: rgba(46, 204, 143, 0.5); background: rgba(46, 204, 143, 0.08); }
.tag-warning { color: var(--warn); border-color: rgba(255, 176, 32, 0.5); background: rgba(255, 176, 32, 0.08); }
.tag-critical { color: var(--crit); border-color: rgba(255, 82, 82, 0.5); background: rgba(255, 82, 82, 0.08); }
.tag-offline { color: var(--offline); border-color: rgba(132, 150, 166, 0.5); background: rgba(132, 150, 166, 0.08); }

/* ---------- 信息卡片 ---------- */
#info-card {
  position: fixed; bottom: 74px; left: 50%; transform: translateX(-50%);
  width: 320px; z-index: 12;
  background: var(--panel);
  border: 1px solid rgba(64, 200, 255, 0.3);
  border-radius: 10px; backdrop-filter: blur(12px);
  padding: 14px 16px;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.5);
}
#info-card h4 { font-size: 14px; color: #eaf6ff; letter-spacing: 1px; margin-bottom: 8px; }
#info-card h4 .mono { font-family: var(--mono); color: var(--muted); font-size: 11px; margin-left: 8px; }

.alarm-banner {
  font-size: 11px; padding: 6px 10px; border-radius: 4px; margin-bottom: 8px;
}
.alarm-banner.critical { background: rgba(255, 82, 82, 0.12); color: #ff8a8a; border: 1px solid rgba(255, 82, 82, 0.35); }
.alarm-banner.warning { background: rgba(255, 176, 32, 0.1); color: #ffc65e; border: 1px solid rgba(255, 176, 32, 0.3); }
.alarm-banner.offline { background: rgba(132, 150, 166, 0.1); color: #aab8c5; border: 1px solid rgba(132, 150, 166, 0.3); }

.kv {
  display: flex; justify-content: space-between;
  font-size: 12px; padding: 4px 0; color: var(--muted);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
}
.kv b { font-family: var(--mono); color: #eaf6ff; font-weight: 400; }

.card-actions { display: flex; gap: 8px; margin-top: 12px; }
.card-actions button {
  flex: 1; padding: 8px 0; border-radius: 5px; cursor: pointer;
  font-size: 12px; letter-spacing: 2px; border: 1px solid;
  transition: all 0.2s;
}
.card-actions .primary {
  border-color: var(--cyan); color: #04262b; font-weight: 600;
  background: linear-gradient(160deg, #45e0d6, #2aa8b8);
}
.card-actions .primary:hover { box-shadow: 0 0 12px rgba(57, 216, 208, 0.5); }
.card-actions .ghost {
  border-color: rgba(64, 200, 255, 0.3); color: var(--muted); background: transparent;
}
.card-actions .ghost:hover { color: var(--text); }

/* ---------- 悬浮提示 / Toast ---------- */
#tooltip {
  position: fixed; z-index: 30; pointer-events: none;
  background: rgba(6, 18, 30, 0.94);
  border: 1px solid rgba(64, 200, 255, 0.35);
  padding: 9px 13px; border-radius: 6px;
  font-size: 12px; max-width: 270px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}
#tooltip h5 { font-size: 13px; color: #eaf6ff; margin-bottom: 4px; }
#tooltip p { color: var(--muted); font-size: 11px; line-height: 1.6; }
#tooltip p b { color: #9fd8ea; font-family: var(--mono); font-weight: 400; }
#tooltip .hint { color: var(--cyan); margin-top: 4px; }

#toast {
  position: fixed; top: 76px; left: 50%; transform: translateX(-50%);
  z-index: 40; background: rgba(8, 26, 40, 0.95);
  border: 1px solid rgba(64, 200, 255, 0.4); color: #cfeef8;
  padding: 9px 20px; border-radius: 6px; font-size: 12px; letter-spacing: 1px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
}

/* ---------- AI 弹窗 ---------- */
#ai-modal {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(2, 8, 14, 0.62); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
}

.ai-box {
  width: 660px; max-width: 92vw; max-height: 78vh;
  background: linear-gradient(160deg, #0a1c2e 0%, #071320 100%);
  border: 1px solid rgba(64, 200, 255, 0.35);
  border-radius: 12px; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(57, 216, 208, 0.08);
}

.ai-box > header {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 16px 20px 10px;
  border-bottom: 1px solid rgba(64, 200, 255, 0.14);
}
#ai-title { font-size: 15px; color: #eaf6ff; letter-spacing: 1px; }
#ai-title::before { content: '◆ '; color: var(--cyan); font-size: 12px; }
.ai-note { font-size: 10px; color: var(--muted); margin-top: 4px; letter-spacing: 1px; }
#ai-close {
  border: 1px solid rgba(64, 200, 255, 0.3); background: transparent;
  color: var(--muted); width: 26px; height: 26px; border-radius: 5px;
  cursor: pointer; font-size: 20px; line-height: 1;
  display: grid; place-items: center; padding: 0 0 2px;
}
#ai-close:hover { color: var(--crit); border-color: var(--crit); }

#ai-chips { display: flex; gap: 6px; padding: 10px 20px 0; flex-wrap: wrap; }
.chip {
  font-size: 10px; color: #9fd8ea;
  border: 1px solid rgba(64, 200, 255, 0.3);
  border-radius: 20px; padding: 2px 10px;
  background: rgba(64, 200, 255, 0.06);
}
.chip::before { content: '✓ '; color: var(--cyan); }

#ai-body {
  padding: 12px 20px 16px; overflow-y: auto;
  font-size: 13px; line-height: 1.9; color: var(--text);
  min-height: 160px; cursor: pointer;
}
#ai-body::-webkit-scrollbar { width: 5px; }
#ai-body::-webkit-scrollbar-thumb { background: rgba(64, 200, 255, 0.25); border-radius: 3px; }
#ai-body h4 {
  color: var(--cyan); font-size: 12px; letter-spacing: 2px;
  margin: 10px 0 4px;
}
#ai-body h4::before { content: '// '; opacity: 0.6; }
#ai-body p { color: #cfe3f0; }
#ai-body ul { list-style: none; }
#ai-body li { color: #cfe3f0; padding-left: 16px; position: relative; }
#ai-body li::before { content: '›'; position: absolute; left: 2px; color: var(--cyan); }

.ai-box > footer {
  padding: 10px 20px; border-top: 1px solid rgba(64, 200, 255, 0.14);
  font-size: 10px; color: var(--muted); text-align: right; letter-spacing: 1px;
}

/* ---------- 切换遮罩 / 加载页 ---------- */
#fade {
  position: fixed; inset: 0; z-index: 60; pointer-events: none;
  background: #03080e; opacity: 0; transition: opacity 0.26s ease;
}
#fade.on { opacity: 0.72; }

#loader {
  position: fixed; inset: 0; z-index: 100; background: var(--bg);
  display: flex; flex-direction: column; gap: 20px;
  align-items: center; justify-content: center;
  transition: opacity 0.5s ease;
}
.loader-ring {
  width: 46px; height: 46px; border-radius: 50%;
  border: 3px solid rgba(64, 200, 255, 0.15);
  border-top-color: var(--cyan);
  animation: spin 1s linear infinite;
}
#loader p { font-size: 12px; color: var(--muted); letter-spacing: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* =====================================================================
   V31 主页面 UI：轻量边缘信息层。仅调整界面，不改变三维场景与交互逻辑。
   ===================================================================== */
body[data-level="campus"] {
  --panel: rgba(4, 11, 17, 0.74);
  --panel-border: rgba(86, 203, 218, 0.18);
  --cyan: #37d8cf;
  --cyan-2: #54bde8;
  --text: #e4edf1;
  --muted: #7e929e;
  font-size: 13px;
}

body[data-level="campus"]::before,
body[data-level="campus"]::after {
  content: '';
  position: fixed;
  z-index: 7;
  pointer-events: none;
}

body[data-level="campus"]::before {
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 5, 9, 0.82) 0, rgba(0, 5, 9, 0.26) 16%, transparent 29%, transparent 70%, rgba(0, 5, 9, 0.28) 84%, rgba(0, 5, 9, 0.82) 100%);
}

body[data-level="campus"]::after {
  left: 0;
  right: 0;
  bottom: 0;
  height: 150px;
  background: linear-gradient(0deg, rgba(0, 4, 7, 0.88), transparent);
}

body[data-level="campus"] #topbar {
  height: 54px;
  padding: 0 18px;
  background: linear-gradient(180deg, rgba(2, 7, 11, 0.96), rgba(2, 7, 11, 0.62) 72%, transparent);
  border-top: 1px solid rgba(80, 224, 216, 0.32);
}

body[data-level="campus"] #topbar::after {
  content: '';
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(55, 216, 207, 0.62), rgba(55, 216, 207, 0.08) 34%, transparent 66%, rgba(55, 216, 207, 0.34));
}

body[data-level="campus"] .brand { gap: 10px; }
body[data-level="campus"] .brand-mark {
  width: 24px;
  height: 24px;
  border-width: 1px;
  border-radius: 5px;
  box-shadow: 0 0 12px rgba(55, 216, 207, 0.18);
}
body[data-level="campus"] .brand-mark::after { inset: 7px; }
body[data-level="campus"] #brand-title { font-size: 14px; letter-spacing: 2px; }
body[data-level="campus"] #brand-sub { font-size: 8px; letter-spacing: 3px; color: #647783; }

body[data-level="campus"] #level-tabs {
  gap: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  backdrop-filter: none;
}
body[data-level="campus"] .lvl-tab {
  position: relative;
  min-width: 74px;
  padding: 17px 14px 15px;
  border-radius: 0;
  color: #5f7480;
  font-size: 11px;
}
body[data-level="campus"] .lvl-tab::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 1px;
  background: transparent;
}
body[data-level="campus"] .lvl-tab.active {
  color: #8ff6ec;
  background: linear-gradient(180deg, rgba(55, 216, 207, 0.10), transparent);
  box-shadow: none;
}
body[data-level="campus"] .lvl-tab.active::after {
  background: #42e0d6;
  box-shadow: 0 0 8px rgba(66, 224, 214, 0.65);
}

body[data-level="campus"] .topbar-right { gap: 13px; }
body[data-level="campus"] .btn-ai {
  padding: 6px 12px;
  border-color: rgba(55, 216, 207, 0.55);
  border-radius: 2px;
  background: rgba(7, 39, 42, 0.42);
  font-size: 10px;
}
body[data-level="campus"] #clock { font-size: 14px; }
body[data-level="campus"] #updated { font-size: 8px; color: #566b77; }

body[data-level="campus"] #panel-left,
body[data-level="campus"] #panel-right {
  top: 72px;
  bottom: 64px;
  gap: 6px;
  overflow: visible;
}
body[data-level="campus"] #panel-left { left: 18px; width: 230px; }
body[data-level="campus"] #panel-right { right: 18px; width: 264px; }

body[data-level="campus"] .panel {
  position: relative;
  border: 0;
  border-radius: 0;
  padding: 12px 12px 12px 14px;
  background: linear-gradient(90deg, rgba(2, 9, 14, 0.88), rgba(3, 12, 19, 0.68) 72%, rgba(3, 12, 19, 0.08));
  box-shadow: none;
  backdrop-filter: blur(7px);
}
body[data-level="campus"] #panel-right .panel {
  background: linear-gradient(270deg, rgba(2, 9, 14, 0.90), rgba(3, 12, 19, 0.70) 76%, rgba(3, 12, 19, 0.08));
}
body[data-level="campus"] .panel::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 72%;
  height: 1px;
  background: linear-gradient(90deg, rgba(55, 216, 207, 0.65), transparent);
}
body[data-level="campus"] #panel-right .panel::before {
  left: auto;
  right: 0;
  background: linear-gradient(270deg, rgba(55, 216, 207, 0.65), transparent);
}
body[data-level="campus"] .panel h3 {
  margin-bottom: 9px;
  color: #82eee6;
  font-size: 10px;
  letter-spacing: 2px;
  justify-content: flex-start;
}
body[data-level="campus"] .panel h3::before {
  width: 2px;
  height: 9px;
  margin-right: 7px;
  box-shadow: 0 0 7px rgba(55, 216, 207, 0.72);
}

body[data-level="campus"] .ctx-title { font-size: 18px; margin-top: 1px; letter-spacing: 1px; }
body[data-level="campus"] .ctx-sub { font-size: 10px; color: #708692; }
body[data-level="campus"] .ctx-meta { gap: 5px; margin-bottom: 8px; }
body[data-level="campus"] .ctx-meta span {
  padding: 2px 6px;
  border-color: rgba(71, 194, 209, 0.18);
  background: rgba(32, 100, 111, 0.07);
  color: #95cbd0;
  font-size: 9px;
}
body[data-level="campus"] .ctx-hint {
  padding-top: 8px;
  border-top-style: solid;
  border-top-color: rgba(55, 216, 207, 0.12);
  color: #5fc9c2;
  font-size: 10px;
  line-height: 1.55;
}
body[data-level="campus"] .tree-panel { background: linear-gradient(90deg, rgba(2, 9, 14, 0.88), rgba(3, 12, 19, 0.54) 76%, transparent); }
body[data-level="campus"] .tree-item {
  padding: 7px 7px;
  border-radius: 0;
  border-left-width: 1px;
  color: #b6c5cb;
  font-size: 11px;
}
body[data-level="campus"] .tree-item .dot {
  width: 4px;
  height: 4px;
  background: #4edbd3;
  box-shadow: 0 0 5px rgba(78, 219, 211, 0.52);
}
body[data-level="campus"] .tree-item.active {
  color: #dffdfa;
  background: linear-gradient(90deg, rgba(55, 216, 207, 0.17), rgba(55, 216, 207, 0.02));
}

body[data-level="campus"] .health-wrap { gap: 12px; }
body[data-level="campus"] .health-ring { width: 72px; height: 72px; }
body[data-level="campus"] .health-ring > div { width: 56px; height: 56px; background: rgba(3, 12, 18, 0.94); }
body[data-level="campus"] .health-ring b { font-size: 15px; }
body[data-level="campus"] .health-ring span { font-size: 8px; }
body[data-level="campus"] .stat { font-size: 10px; }
body[data-level="campus"] .stat b { font-size: 12px; }
body[data-level="campus"] .trend-val { font-size: 16px; margin-bottom: 6px; }
body[data-level="campus"] .trend-bars { height: 42px; gap: 2px; }
body[data-level="campus"] .trend-bars i { background: linear-gradient(180deg, #4ce0d5, rgba(37, 130, 137, 0.20)); }
body[data-level="campus"] .alarm-card { flex: 1; min-height: 0; overflow: hidden; }
body[data-level="campus"] .alarm-card .alarm-item { padding: 6px 5px; border-left-width: 1px; }
body[data-level="campus"] .a-title { font-size: 11px; }
body[data-level="campus"] .a-loc { font-size: 9px; line-height: 1.35; }
body[data-level="campus"] .a-time { font-size: 8px; }

body[data-level="campus"] #fx-panel {
  right: 18px;
  bottom: 58px;
  width: 264px;
  padding: 8px 10px;
  border: 0;
  border-top: 1px solid rgba(55, 216, 207, 0.35);
  border-radius: 0;
  background: linear-gradient(270deg, rgba(2, 9, 14, 0.94), rgba(3, 12, 19, 0.72), transparent);
  box-shadow: none;
}
body[data-level="campus"] #fx-panel .fx-head { padding-bottom: 6px; margin-bottom: 6px; }
body[data-level="campus"] #fx-panel .fx-row + .fx-row { margin-top: 5px; }
body[data-level="campus"] #fx-panel .fx-btn,
body[data-level="campus"] #fx-panel .fx-chip {
  padding: 3px 7px;
  border-radius: 2px;
  background: rgba(4, 16, 22, 0.66);
  font-size: 10px;
}

body[data-level="campus"] #bottom-bar { bottom: 12px; }
body[data-level="campus"] #breadcrumb {
  padding: 5px 10px;
  border-color: rgba(55, 216, 207, 0.20);
  border-radius: 2px;
  background: rgba(2, 9, 14, 0.74);
  font-size: 10px;
}

@media (max-width: 1050px) {
  body[data-level="campus"] #panel-left { left: 8px; width: 202px; }
  body[data-level="campus"] #panel-right { right: 8px; width: 224px; }
  body[data-level="campus"] #fx-panel { right: 8px; width: 224px; }
  body[data-level="campus"] .panel { padding: 10px 9px 10px 11px; }
  body[data-level="campus"] .ctx-title { font-size: 15px; }
  body[data-level="campus"] .health-ring { width: 62px; height: 62px; }
  body[data-level="campus"] .health-ring > div { width: 48px; height: 48px; }
  body[data-level="campus"] .lvl-tab { min-width: 62px; padding-left: 9px; padding-right: 9px; }
  body[data-level="campus"] #brand-sub { display: none; }
  body[data-level="campus"] #updated { display: none; }
}

@media (max-width: 820px) {
  body[data-level="campus"] #panel-left { width: 188px; }
  body[data-level="campus"] #panel-right { width: 210px; }
  body[data-level="campus"] #fx-panel { width: 210px; }
  body[data-level="campus"] .brand-mark { display: none; }
  body[data-level="campus"] #brand-title { font-size: 12px; }
  body[data-level="campus"] .btn-ai { display: none; }
  body[data-level="campus"] .lvl-tab { min-width: 52px; padding-left: 6px; padding-right: 6px; font-size: 10px; }
  body[data-level="campus"] .lvl-tab .no { display: none; }
}

/* V32：参考无人驾驶可视化界面。UI 直接浮于全屏暗角之上，不再使用左右黑色底板。 */
body[data-level="campus"]::before {
  background:
    radial-gradient(ellipse at 50% 48%, transparent 40%, rgba(0, 4, 8, 0.10) 60%, rgba(0, 4, 8, 0.66) 100%),
    linear-gradient(180deg, rgba(0, 4, 8, 0.80) 0, transparent 18%, transparent 77%, rgba(0, 4, 8, 0.82) 100%);
}
body[data-level="campus"]::after {
  inset: 0;
  height: auto;
  background:
    linear-gradient(90deg, rgba(0, 4, 8, 0.30), transparent 18%, transparent 82%, rgba(0, 4, 8, 0.34)),
    linear-gradient(180deg, rgba(0, 4, 8, 0.30), transparent 22%, transparent 76%, rgba(0, 4, 8, 0.38));
}

body[data-level="campus"] #topbar {
  height: 58px;
  padding: 0 20px;
  background: linear-gradient(180deg, rgba(0, 5, 9, 0.90), rgba(0, 5, 9, 0.26) 78%, transparent);
}
body[data-level="campus"] #brand-title {
  font-family: '优设标题黑', 'YouSheBiaoTiHei', 'YouSheBiaoTiYuan', 'Microsoft YaHei', sans-serif;
  font-size: 19px;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 1.5px;
  color: #f1f7fa;
  transform: skewX(-3deg);
}
body[data-level="campus"] #brand-sub { display: none; }
body[data-level="campus"] .brand-mark { display: none; }
body[data-level="campus"] .lvl-tab .no { display: none; }
body[data-level="campus"] .lvl-tab {
  min-width: 66px;
  padding: 19px 12px 17px;
  font-family: '优设标题黑', 'YouSheBiaoTiHei', 'Microsoft YaHei', sans-serif;
  font-size: 13px;
  font-style: italic;
  letter-spacing: 1px;
}

body[data-level="campus"] #panel-left,
body[data-level="campus"] #panel-right {
  top: 82px;
  bottom: auto;
  gap: 16px;
}
body[data-level="campus"] #panel-left { width: 224px; }
body[data-level="campus"] #panel-right { width: 256px; }
body[data-level="campus"] .panel,
body[data-level="campus"] #panel-right .panel,
body[data-level="campus"] .tree-panel {
  flex: none;
  min-height: 0;
  padding: 8px 4px 8px 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  text-shadow: 0 2px 8px rgba(0, 2, 5, 0.92);
}
body[data-level="campus"] .panel::before,
body[data-level="campus"] #panel-right .panel::before {
  width: 100%;
  background: linear-gradient(90deg, #38d8d0, rgba(56, 216, 208, 0.12) 72%, transparent);
}
body[data-level="campus"] #panel-right .panel::before {
  left: 0;
  right: auto;
}
body[data-level="campus"] .panel h3 {
  font-family: '优设标题黑', 'YouSheBiaoTiHei', 'YouSheBiaoTiYuan', 'Microsoft YaHei', sans-serif;
  font-size: 14px;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 1px;
  color: #e7fbfb;
}
body[data-level="campus"] .panel h3::before { display: none; }
body[data-level="campus"] .ctx-title {
  font-family: '优设标题黑', 'YouSheBiaoTiHei', 'Microsoft YaHei', sans-serif;
  font-size: 21px;
  font-style: italic;
  font-weight: 400;
  color: #fff;
}
body[data-level="campus"] .ctx-sub { display: none; }
body[data-level="campus"] .ctx-meta { margin-top: 10px; gap: 7px; }
body[data-level="campus"] .ctx-meta span {
  padding: 3px 8px;
  background: rgba(2, 14, 20, 0.28);
  border-color: rgba(71, 194, 209, 0.34);
  color: #c1e4e7;
  font-size: 11px;
}
body[data-level="campus"] .ctx-hint { display: none; }

body[data-level="campus"] .tree { overflow: visible; }
body[data-level="campus"] .tree-item {
  position: relative;
  padding: 8px 4px 8px 24px;
  margin: 0;
  border: 0;
  background: transparent;
  color: #b9c7cd;
  font-size: 13px;
  font-weight: 500;
}
body[data-level="campus"] .tree-item:hover,
body[data-level="campus"] .tree-item.active {
  background: transparent;
  border: 0;
  color: #45e1d6;
}
body[data-level="campus"] .tree-item .dot {
  position: absolute;
  left: 4px;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  box-shadow: none;
}
body[data-level="campus"] .tree-item .dot::after {
  content: '›';
  display: block;
  color: #58b8d3;
  font-family: Arial, sans-serif;
  font-size: 20px;
  font-style: italic;
  line-height: 12px;
}
body[data-level="campus"] .tree-item.active .dot::after { color: #46eadc; }

body[data-level="campus"] .health-card,
body[data-level="campus"] .trend-card,
body[data-level="campus"] .alarm-card {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(101, 187, 203, 0.18);
}
body[data-level="campus"] .alarm-card {
  max-height: 350px;
  overflow: hidden;
}
body[data-level="campus"] .alarm-item {
  padding: 7px 2px;
  background: transparent;
}
body[data-level="campus"] .alarm-item + .alarm-item { margin-top: 7px; }
body[data-level="campus"] .a-title {
  font-family: '优设标题黑', 'YouSheBiaoTiHei', 'Microsoft YaHei', sans-serif;
  font-size: 14px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.25;
  color: #f3f8fa;
}
body[data-level="campus"] .a-loc { font-size: 10px; color: #79909b; }
body[data-level="campus"] .a-time { font-size: 9px; }

body[data-level="campus"] #fx-panel {
  right: 18px;
  bottom: 18px;
  width: auto;
  padding: 0;
  background: transparent;
  border: 0;
  text-shadow: 0 2px 8px rgba(0, 2, 5, 0.9);
}

@media (max-width: 1050px) {
  body[data-level="campus"] #panel-left { left: 12px; width: 192px; }
  body[data-level="campus"] #panel-right { right: 12px; width: 214px; }
  body[data-level="campus"] #fx-panel { right: 12px; width: 214px; }
  body[data-level="campus"] .ctx-title { font-size: 18px; }
  body[data-level="campus"] .panel h3 { font-size: 12px; }
  body[data-level="campus"] .tree-item { font-size: 12px; padding-left: 20px; }
  body[data-level="campus"] .a-title { font-size: 12px; }
}

@media (max-width: 820px) {
  body[data-level="campus"] #topbar { padding: 0 12px; }
  body[data-level="campus"] #brand-title { font-size: 15px; }
  body[data-level="campus"] .lvl-tab { min-width: 44px; padding-left: 5px; padding-right: 5px; font-size: 11px; }
  body[data-level="campus"] #panel-left { left: 10px; width: 184px; }
  body[data-level="campus"] #panel-right { right: 10px; width: 202px; }
  body[data-level="campus"] #fx-panel { right: 10px; width: 202px; }
  body[data-level="campus"] .ctx-meta span { font-size: 9px; padding: 2px 6px; }
}

/* V33 最终覆盖：置于 V31/V32 之后，确保园区与下钻页面共用同一套视觉。 */
body::before,
body[data-level="campus"]::before {
  background: radial-gradient(ellipse at 50% 47%, transparent 29%, rgba(0, 3, 7, .10) 53%, rgba(0, 3, 7, .52) 80%, rgba(0, 2, 5, .86) 100%);
}
body::after,
body[data-level="campus"]::after {
  inset: 0;
  height: auto;
  background:
    linear-gradient(180deg, rgba(0, 3, 7, .88) 0%, rgba(0, 3, 7, .30) 12%, transparent 27%, transparent 72%, rgba(0, 3, 7, .36) 88%, rgba(0, 2, 5, .88) 100%),
    linear-gradient(90deg, rgba(0, 3, 7, .66) 0%, transparent 15%, transparent 84%, rgba(0, 3, 7, .68) 100%);
}
body[data-level="campus"] #topbar {
  height: 64px;
  padding: 0 20px;
  background: linear-gradient(180deg, rgba(1, 7, 12, .95), rgba(2, 10, 17, .82) 74%, rgba(2, 10, 17, .34));
  border: 0;
  border-bottom: 1px solid rgba(36, 180, 215, .34);
}
body[data-level="campus"] .brand { gap: 10px; min-width: 300px; }
body[data-level="campus"] .brand-mark {
  display: flex;
  width: 38px;
  height: 30px;
  border: 1px solid rgba(61, 210, 231, .66);
  border-radius: 0;
  background: rgba(12, 55, 69, .35);
  transform: skewX(-12deg);
}
body[data-level="campus"] #brand-title {
  font-family: '优设标题黑', 'YouSheBiaoTiHei', 'YouSheBiaoTiYuan', 'Microsoft YaHei', sans-serif;
  font-size: 19px;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 1.4px;
}
body[data-level="campus"] #level-tabs {
  align-self: stretch;
  gap: 0;
  padding: 4px 17px 5px;
  border: 0;
  border-left: 1px solid rgba(36, 192, 219, .34);
  border-right: 1px solid rgba(36, 192, 219, .18);
  border-radius: 0;
  background: linear-gradient(180deg, rgba(12, 43, 60, .30), rgba(3, 13, 22, .10));
  clip-path: polygon(13px 0, 100% 0, calc(100% - 13px) 100%, 0 100%);
}
body[data-level="campus"] .lvl-tab {
  min-width: 70px;
  padding: 17px 12px 14px;
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 500;
}
body[data-level="campus"] .lvl-tab.active {
  color: #69f1e7;
  background: linear-gradient(180deg, rgba(31, 198, 205, .22), rgba(23, 118, 145, .06));
  box-shadow: inset 0 -2px 0 #2ee4db;
}
body[data-level="campus"] .lvl-tab::after { display: none; }
body[data-level="campus"] #panel-left,
body[data-level="campus"] #panel-right { top: 86px; }
body[data-level="campus"] .panel h3,
body[data-level="campus"] .ctx-title,
body[data-level="campus"] .a-title {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-style: normal;
  font-weight: 700;
}
body[data-level="campus"] .panel h3 { font-size: 13px; }
body[data-level="campus"] .ctx-title { font-size: 18px; }
body[data-level="campus"] .a-title { font-size: 13px; }
body[data-level="campus"] .panel h3::before {
  display: inline-block;
  width: 3px;
  height: 9px;
  margin-right: 7px;
  background: #e8c43e;
}

@media (max-width: 1050px) {
  body[data-level="campus"] .brand { min-width: 225px; }
  body[data-level="campus"] #brand-title { font-size: 16px; }
  body[data-level="campus"] #level-tabs { padding-left: 9px; padding-right: 9px; }
  body[data-level="campus"] .lvl-tab { min-width: 56px; padding-left: 6px; padding-right: 6px; }
}
@media (max-width: 820px) {
  body[data-level="campus"] #topbar { padding: 0 10px; }
  body[data-level="campus"] .brand { min-width: 205px; gap: 7px; }
  body[data-level="campus"] .brand-mark { width: 30px; height: 26px; }
  body[data-level="campus"] #brand-title { font-size: 14px; letter-spacing: .7px; }
  body[data-level="campus"] #level-tabs { padding-left: 5px; padding-right: 5px; }
  body[data-level="campus"] .lvl-tab { min-width: 42px; font-size: 10px; }
}

/* V33 下钻层最终统一：清除旧卡片底色，保留参考图的边缘信息结构。 */
#brand-title { white-space: nowrap; }
body:not([data-level="campus"]) .panel,
body:not([data-level="campus"]) .tree-panel,
body:not([data-level="campus"]) #panel-right .panel {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  text-shadow: 0 2px 8px rgba(0, 2, 5, .95);
}
body:not([data-level="campus"]) .panel::before,
body:not([data-level="campus"]) #panel-right .panel::before {
  content: '';
  position: absolute;
  left: 0;
  right: auto;
  top: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, #26bfd3 0 54%, rgba(38, 191, 211, .10) 86%, transparent);
}
body:not([data-level="campus"]) .panel h3,
body:not([data-level="campus"]) .ctx-title,
body:not([data-level="campus"]) .a-title {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-style: normal;
  font-weight: 700;
}
body:not([data-level="campus"]) .panel h3 { font-size: 13px; }
body:not([data-level="campus"]) .panel h3::before {
  display: inline-block;
  width: 3px;
  height: 9px;
  margin-right: 7px;
  background: #e8c43e;
}

@media (max-width: 900px) {
  #topbar,
  body[data-level="campus"] #topbar { padding: 0 10px; }
  .brand,
  body[data-level="campus"] .brand { min-width: 174px; gap: 6px; }
  .brand-mark,
  body[data-level="campus"] .brand-mark { width: 27px; height: 24px; }
  #brand-title,
  body[data-level="campus"] #brand-title { font-size: 12px; letter-spacing: .35px; }
  #level-tabs,
  body[data-level="campus"] #level-tabs { padding-left: 3px; padding-right: 3px; }
  .lvl-tab,
  body[data-level="campus"] .lvl-tab { min-width: 39px; padding-left: 3px; padding-right: 3px; font-size: 10px; }
  .topbar-right .btn-ai,
  .topbar-right .btn-editor,
  #updated { display: none; }
  .topbar-right { gap: 0; }
  #panel-left,
  body[data-level="campus"] #panel-left { left: 10px; width: 188px; }
  #panel-right,
  body[data-level="campus"] #panel-right { right: 10px; width: 202px; }
  body:not([data-level="campus"]) #panel-left,
  body:not([data-level="campus"]) #panel-right { gap: 8px; }
}

/* V35：按绿色工业大屏参考重做顶部导航，并扩大自然暗角范围。 */
body[data-level="campus"] {
  --cyan: #56d5b2;
  --cyan-2: #6cddc2;
  --ok: #6fdbad;
}

body::before,
body[data-level="campus"]::before {
  background: radial-gradient(
    ellipse at 50% 47%,
    transparent 17%,
    rgba(0, 3, 5, .08) 39%,
    rgba(0, 3, 5, .34) 66%,
    rgba(0, 2, 4, .76) 89%,
    rgba(0, 1, 2, .94) 100%
  );
}

body::after,
body[data-level="campus"]::after {
  background:
    linear-gradient(180deg, rgba(0, 2, 3, .94) 0%, rgba(0, 3, 5, .48) 11%, rgba(0, 3, 5, .10) 24%, transparent 37%, transparent 66%, rgba(0, 3, 5, .18) 80%, rgba(0, 2, 3, .94) 100%),
    linear-gradient(90deg, rgba(0, 2, 3, .84) 0%, rgba(0, 3, 5, .34) 11%, transparent 23%, transparent 77%, rgba(0, 3, 5, .36) 89%, rgba(0, 2, 3, .86) 100%);
}

#topbar,
body[data-level="campus"] #topbar {
  height: 62px;
  padding: 0 18px;
  justify-content: flex-start;
  background: linear-gradient(180deg, rgba(2, 7, 8, .98), rgba(4, 12, 13, .93) 72%, rgba(4, 12, 13, .66));
  border: 0;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .22);
}

#topbar::before,
#topbar::after,
body[data-level="campus"] #topbar::before,
body[data-level="campus"] #topbar::after { display: none; }

.brand,
body[data-level="campus"] .brand {
  min-width: 348px;
  gap: 11px;
}

.brand-mark,
body[data-level="campus"] .brand-mark {
  display: block;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border: 1px solid rgba(98, 221, 190, .62);
  background: linear-gradient(145deg, rgba(29, 101, 86, .42), rgba(5, 21, 21, .14));
  box-shadow: inset 0 0 14px rgba(80, 215, 179, .12), 0 0 12px rgba(80, 215, 179, .08);
  transform: none;
}

.brand-mark::after,
body[data-level="campus"] .brand-mark::after { content: ''; }

#brand-title,
body[data-level="campus"] #brand-title {
  font-size: 20px;
  letter-spacing: 1.1px;
  color: #f1f5f2;
  transform: skewX(-4deg);
}

#level-tabs,
body[data-level="campus"] #level-tabs {
  height: 42px;
  align-self: center;
  gap: 2px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  clip-path: none;
  overflow: visible;
}

.lvl-tab,
body[data-level="campus"] .lvl-tab {
  min-width: 88px;
  height: 42px;
  margin: 0 -5px 0 0;
  padding: 0 17px;
  justify-content: center;
  color: #aab8b3;
  background: linear-gradient(180deg, rgba(31, 46, 45, .84), rgba(14, 25, 25, .72));
  box-shadow: inset 0 1px rgba(181, 213, 205, .12), inset 0 -1px rgba(71, 102, 96, .22);
  clip-path: polygon(13px 0, 100% 0, calc(100% - 13px) 100%, 0 100%);
  transition: color .16s ease, background .16s ease, filter .16s ease;
}

.lvl-tab:hover,
body[data-level="campus"] .lvl-tab:hover {
  color: #e5f6f0;
  filter: brightness(1.13);
}

.lvl-tab.active,
body[data-level="campus"] .lvl-tab.active {
  color: #effff9;
  background: linear-gradient(180deg, rgba(46, 106, 91, .98), rgba(25, 72, 63, .96));
  box-shadow: inset 0 2px rgba(139, 245, 214, .50), inset 0 -2px #63d9ba, 0 0 18px rgba(72, 202, 167, .12);
}

.topbar-right { margin-left: auto; }
.btn-ai {
  border-color: rgba(88, 215, 180, .72);
  color: #7ee4c7;
  background: rgba(27, 83, 70, .20);
}

body[data-level="campus"] #panel-left,
body[data-level="campus"] #panel-right { top: 80px; }

body[data-level="campus"] #panel-right .panel {
  background: linear-gradient(90deg, transparent 0%, rgba(2, 10, 10, .20) 24%, rgba(2, 10, 10, .54) 100%);
}

body[data-level="campus"] #panel-right .panel::before {
  background: linear-gradient(90deg, rgba(86, 213, 178, .10), #56d5b2 78%, rgba(86, 213, 178, .18));
}

body[data-level="campus"] .panel h3 { color: #daf8ee; }
body[data-level="campus"] .panel h3::before { background: #56d5b2; }

body[data-level="campus"] .health-ring {
  box-shadow: 0 0 20px rgba(71, 211, 173, .10);
}

body[data-level="campus"] .health-ring > div {
  background: rgba(3, 12, 12, .96);
  box-shadow: inset 0 0 16px rgba(71, 211, 173, .06);
}

body[data-level="campus"] .health-ring b { color: #7ae2c4; }
body[data-level="campus"] .s-ok b { color: #70dcb2; }
body[data-level="campus"] .trend-bars i {
  background: linear-gradient(180deg, #72ddbd, rgba(45, 131, 108, .24));
  opacity: .82;
}
body[data-level="campus"] .trend-bars i.peak {
  background: linear-gradient(180deg, #b6e8a6, #54c8a8 64%, rgba(45, 131, 108, .24));
  box-shadow: 0 0 9px rgba(100, 224, 187, .35);
}
body[data-level="campus"] .trend-x,
body[data-level="campus"] .health-ring span,
body[data-level="campus"] .stat { color: #829a92; }

@media (max-width: 1050px) {
  .brand,
  body[data-level="campus"] .brand { min-width: 260px; }
  #brand-title,
  body[data-level="campus"] #brand-title { font-size: 16px; }
  .lvl-tab,
  body[data-level="campus"] .lvl-tab { min-width: 70px; padding: 0 11px; }
}

@media (max-width: 900px) {
  #topbar,
  body[data-level="campus"] #topbar { padding: 0 9px; }
  .brand,
  body[data-level="campus"] .brand { min-width: 190px; gap: 7px; }
  .brand-mark,
  body[data-level="campus"] .brand-mark { width: 27px; height: 27px; flex-basis: 27px; }
  #brand-title,
  body[data-level="campus"] #brand-title { font-size: 12px; letter-spacing: .35px; }
  #level-tabs,
  body[data-level="campus"] #level-tabs { height: 36px; }
  .lvl-tab,
  body[data-level="campus"] .lvl-tab { min-width: 48px; height: 36px; padding: 0 6px; font-size: 10px; clip-path: polygon(9px 0, 100% 0, calc(100% - 9px) 100%, 0 100%); }
}

/* V52 final cascade: cabinet model stays bright while the frame keeps a restrained vignette. */
body[data-level="cabinet"]::before {
  background: radial-gradient(ellipse at 50% 48%, transparent 34%, rgba(0, 3, 7, .08) 58%, rgba(0, 3, 7, .48) 86%, rgba(0, 1, 4, .82) 100%);
}
body[data-level="cabinet"]::after {
  background:
    linear-gradient(180deg, rgba(0, 2, 5, .76) 0%, rgba(0, 3, 7, .18) 16%, transparent 35%, transparent 72%, rgba(0, 2, 5, .62) 100%),
    linear-gradient(90deg, rgba(0, 2, 5, .68) 0%, transparent 21%, transparent 79%, rgba(0, 2, 5, .68) 100%);
}
body[data-level="cabinet"] .panel,
body[data-level="cabinet"] .tree-panel {
  background: linear-gradient(90deg, rgba(3, 10, 18, .84), rgba(4, 13, 22, .50) 76%, transparent);
}
body[data-level="cabinet"] .panel h3,
body[data-level="cabinet"] .ctx-title {
  color: #def7ff;
  text-shadow: 0 0 14px rgba(89, 210, 238, .20);
}

/* V55 campus UI: reduce noise, establish metric hierarchy and keep the 3D scene dominant. */
body[data-level="campus"] {
  --cyan: #5eddbb;
  --cyan-2: #54cdb0;
  --panel-line: rgba(106, 229, 196, .28);
}

body[data-level="campus"] #topbar {
  height: 66px;
  padding: 0 20px;
  background: linear-gradient(180deg, rgba(2, 8, 9, .96), rgba(2, 9, 10, .82) 72%, rgba(2, 9, 10, .26));
  box-shadow: 0 16px 36px rgba(0, 0, 0, .26);
}

body[data-level="campus"] .brand {
  min-width: 340px;
  gap: 12px;
}

body[data-level="campus"] .brand-mark {
  position: relative;
  display: block;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border: 1px solid rgba(103, 232, 198, .72);
  border-radius: 2px;
  background: rgba(16, 72, 62, .22);
  box-shadow: inset 0 0 18px rgba(94, 221, 187, .10), 0 0 16px rgba(94, 221, 187, .08);
}

body[data-level="campus"] .brand-mark::before,
body[data-level="campus"] .brand-mark::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}

body[data-level="campus"] .brand-mark::before {
  width: 13px;
  height: 13px;
  border: 1px solid #79ebcb;
}

body[data-level="campus"] .brand-mark::after {
  width: 5px;
  height: 5px;
  background: #79ebcb;
  box-shadow: 0 0 9px rgba(121, 235, 203, .62);
}

body[data-level="campus"] #brand-title {
  color: #f0f7f4;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.4px;
  transform: skewX(-5deg);
  text-shadow: 0 0 20px rgba(109, 220, 192, .10);
}

body[data-level="campus"] #brand-sub { display: none; }

body[data-level="campus"] #level-tabs {
  height: 38px;
  gap: 2px;
  padding: 0;
  background: transparent;
  border: 0;
}

body[data-level="campus"] .lvl-tab {
  position: relative;
  min-width: 72px;
  height: 38px;
  margin: 0;
  padding: 0 18px;
  clip-path: none;
  background: rgba(16, 28, 28, .62);
  border: 1px solid rgba(153, 190, 180, .10);
  border-radius: 0;
  box-shadow: none;
  color: #879991;
  font: 500 12px/1 'Microsoft YaHei', 'PingFang SC', sans-serif;
  letter-spacing: 1px;
}

body[data-level="campus"] .lvl-tab .no { display: none; }

body[data-level="campus"] .lvl-tab.active {
  color: #effff9;
  background: linear-gradient(180deg, rgba(53, 117, 101, .84), rgba(24, 69, 59, .76));
  border-color: rgba(116, 232, 201, .30);
  box-shadow: inset 0 -2px #67dfbd, 0 8px 20px rgba(34, 122, 99, .12);
}

body[data-level="campus"] .btn-editor,
body[data-level="campus"] .btn-ai {
  height: 32px;
  padding: 0 13px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 1px;
}

body[data-level="campus"] .btn-editor {
  color: #b6c7c1;
  border-color: rgba(163, 190, 181, .22);
  background: rgba(16, 27, 27, .42);
}

body[data-level="campus"] .btn-ai {
  color: #84e7cc;
  border-color: rgba(101, 224, 191, .50);
  background: rgba(31, 100, 82, .16);
}

body[data-level="campus"] .topbar-right { gap: 9px; }
body[data-level="campus"] #clock { font-size: 15px; }
body[data-level="campus"] #updated { color: #526660; font-size: 8px; }

body[data-level="campus"] #panel-left,
body[data-level="campus"] #panel-right {
  top: 82px;
  bottom: auto;
  gap: 14px;
}

body[data-level="campus"] #panel-left { left: 18px; width: 236px; }
body[data-level="campus"] #panel-right { right: 18px; width: 276px; overflow: visible; }

body[data-level="campus"] .panel,
body[data-level="campus"] #panel-right .panel,
body[data-level="campus"] .tree-panel {
  position: relative;
  padding: 12px 12px 13px;
  background: linear-gradient(90deg, rgba(2, 10, 11, .76), rgba(4, 15, 16, .45) 72%, rgba(4, 15, 16, .06));
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: blur(5px);
}

body[data-level="campus"] #panel-right .panel {
  background: linear-gradient(270deg, rgba(2, 10, 11, .78), rgba(4, 15, 16, .48) 72%, rgba(4, 15, 16, .08));
}

body[data-level="campus"] .panel::before,
body[data-level="campus"] #panel-right .panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, #5eddbb, rgba(94, 221, 187, .18) 64%, transparent);
}

body[data-level="campus"] #panel-right .panel::before {
  background: linear-gradient(270deg, #5eddbb, rgba(94, 221, 187, .18) 64%, transparent);
}

body[data-level="campus"] .panel h3 {
  justify-content: flex-start;
  min-height: 16px;
  margin-bottom: 11px;
  color: #d9f6ed;
  font: 700 13px/1.25 'Microsoft YaHei', 'PingFang SC', sans-serif;
  letter-spacing: 1.6px;
}

body[data-level="campus"] .panel h3::before {
  width: 3px;
  height: 10px;
  margin-right: 8px;
  background: #65dfbd;
  border-radius: 0;
  box-shadow: 0 0 8px rgba(101, 223, 189, .55);
}

body[data-level="campus"] .ctx-title {
  margin: 1px 0 3px;
  color: #f3faf7;
  font-size: 17px;
  font-weight: 700;
}

body[data-level="campus"] .ctx-sub {
  margin-bottom: 11px;
  color: #708880;
  font-size: 10px;
  letter-spacing: .8px;
}

body[data-level="campus"] .campus-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

body[data-level="campus"] .campus-kpi {
  min-height: 45px;
  padding: 7px 8px 6px;
  border-left: 1px solid rgba(94, 221, 187, .34);
  background: linear-gradient(90deg, rgba(52, 119, 101, .12), transparent);
}

body[data-level="campus"] .campus-kpi b {
  display: block;
  color: #e8fff8;
  font: 600 18px/1 var(--mono);
}

body[data-level="campus"] .campus-kpi span {
  display: block;
  margin-top: 5px;
  color: #728c83;
  font-size: 9px;
  letter-spacing: 1px;
}

body[data-level="campus"] .tree-panel { flex: none; max-height: 440px; }
body[data-level="campus"] .tree { overflow: auto; }

body[data-level="campus"] .tree-item {
  position: relative;
  min-height: 31px;
  margin: 0;
  padding: 7px 8px 7px 20px;
  border: 0;
  border-radius: 0;
  color: #b8cbc4;
  font-size: 12px;
}

body[data-level="campus"] .tree-item .dot {
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 5px solid #65dcbc;
  border-radius: 0;
  background: transparent;
}

body[data-level="campus"] .tree-item.active {
  color: #72e4c5;
  background: linear-gradient(90deg, rgba(57, 145, 121, .19), transparent 88%);
}

body[data-level="campus"] .tree-item.active::after {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  bottom: 7px;
  width: 2px;
  background: #65dfbd;
  box-shadow: 0 0 8px rgba(101, 223, 189, .42);
}

body[data-level="campus"] .health-wrap { gap: 16px; }
body[data-level="campus"] .health-ring { width: 78px; height: 78px; }
body[data-level="campus"] .health-ring > div { width: 61px; height: 61px; background: #071311; }
body[data-level="campus"] .health-ring b { font-size: 18px; color: #85e8cd; }
body[data-level="campus"] .health-ring span { font-size: 8px; }
body[data-level="campus"] .stat-row { gap: 4px; }
body[data-level="campus"] .stat { font-size: 10px; }
body[data-level="campus"] .stat b { font-size: 13px; }

body[data-level="campus"] .panel-period,
body[data-level="campus"] .panel-count {
  margin-left: auto;
  color: #6f8f85;
  font: 500 9px/1 var(--mono);
  letter-spacing: .6px;
}

body[data-level="campus"] .panel-count {
  min-width: 20px;
  padding: 3px 6px;
  color: #72e4c5;
  text-align: center;
  border: 1px solid rgba(101, 223, 189, .25);
  background: rgba(31, 105, 86, .12);
}

body[data-level="campus"] .trend-val {
  display: flex;
  align-items: baseline;
  margin-bottom: 10px;
  color: #f1faf6;
  font-size: 21px;
}

body[data-level="campus"] .trend-val span { margin-left: 5px; color: #789087; font-size: 9px; }
body[data-level="campus"] .trend-val small { margin-left: auto; color: #627970; font: 400 9px/1 'Microsoft YaHei', sans-serif; }
body[data-level="campus"] .trend-bars { height: 52px; gap: 3px; border-bottom: 1px solid rgba(121, 176, 160, .10); }
body[data-level="campus"] .trend-x { color: #536b63; }

body[data-level="campus"] .alarm-card { max-height: 326px; overflow: hidden; }
body[data-level="campus"] .alarm-item {
  position: relative;
  gap: 9px;
  min-height: 45px;
  padding: 7px 4px 7px 9px;
  border-left-width: 1px;
  border-radius: 0;
}

body[data-level="campus"] .alarm-item + .alarm-item { margin-top: 4px; }
body[data-level="campus"] .alarm-item > div { min-width: 0; }
body[data-level="campus"] .a-title { color: #e4eee9; font-size: 11px; font-weight: 600; }
body[data-level="campus"] .a-loc {
  max-width: 190px;
  margin-top: 4px;
  overflow: hidden;
  color: #647b73;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
body[data-level="campus"] .a-time { color: #52675f; font-size: 8px; }

body[data-level="campus"] #bottom-bar { display: none; }

@media (max-width: 1180px) {
  body[data-level="campus"] .brand { min-width: 270px; }
  body[data-level="campus"] #brand-title { font-size: 15px; }
  body[data-level="campus"] .lvl-tab { min-width: 58px; padding: 0 10px; }
  body[data-level="campus"] #panel-left { left: 10px; width: 208px; }
  body[data-level="campus"] #panel-right { right: 10px; width: 236px; }
}

/* V56: structured command header, single navigation cue and readable alert rhythm. */
body[data-level="campus"] #topbar {
  height: 74px;
  padding: 0 22px;
  background: rgba(2, 10, 13, .94);
  border-bottom: 1px solid rgba(84, 213, 223, .54);
  box-shadow: inset 0 -8px 18px rgba(22, 128, 143, .05), 0 14px 34px rgba(0, 0, 0, .30);
}

body[data-level="campus"] #topbar::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 3px;
  border-top: 1px solid rgba(91, 225, 226, .20);
  border-bottom: 1px solid rgba(61, 176, 189, .10);
  box-shadow: 0 4px 18px rgba(67, 207, 214, .10);
}

body[data-level="campus"] .brand {
  position: relative;
  align-self: stretch;
  min-width: 352px;
  padding-right: 34px;
  border-bottom: 2px solid rgba(97, 221, 220, .78);
  background: linear-gradient(90deg, rgba(20, 73, 83, .26), rgba(10, 35, 42, .10) 76%, transparent);
}

body[data-level="campus"] .brand::after {
  content: '';
  position: absolute;
  right: -9px;
  bottom: -2px;
  width: 26px;
  height: 2px;
  background: #67dedd;
  transform: rotate(-42deg);
  transform-origin: right center;
  box-shadow: 0 0 10px rgba(103, 222, 221, .34);
}

body[data-level="campus"] #brand-title {
  font-size: 21px;
  letter-spacing: 2.4px;
}

body[data-level="campus"] #level-tabs {
  align-self: stretch;
  height: 74px;
  align-items: center;
  gap: 22px;
  margin-left: 24px;
}

body[data-level="campus"] .lvl-tab {
  min-width: 72px;
  height: 40px;
  padding: 0 18px;
  color: #a9bbb8;
  background: transparent;
  border: 0;
  border-radius: 21px;
  font-size: 13px;
  font-weight: 600;
}

body[data-level="campus"] .lvl-tab:hover {
  color: #e6f7f3;
  background: rgba(50, 117, 119, .14);
}

body[data-level="campus"] .lvl-tab.active {
  color: #eafffb;
  background: linear-gradient(180deg, rgba(34, 103, 111, .82), rgba(18, 66, 72, .78));
  border: 1px solid rgba(94, 209, 212, .20);
  box-shadow: inset 0 0 18px rgba(89, 221, 215, .08), 0 0 20px rgba(51, 173, 169, .08);
}

body[data-level="campus"] .lvl-tab.active::after {
  content: '';
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: -17px;
  height: 2px;
  background: #61dcda;
  box-shadow: 0 0 10px rgba(97, 220, 218, .65);
}

body[data-level="campus"] #panel-left,
body[data-level="campus"] #panel-right { top: 92px; }

body[data-level="campus"] .tree-item .dot::after { display: none; content: none; }

body[data-level="campus"] .tree-item .dot {
  left: 6px;
  width: 6px;
  height: 6px;
  border: 0;
  border-top: 1px solid #68dcbc;
  border-right: 1px solid #68dcbc;
  transform: rotate(45deg);
}

body[data-level="campus"] .tree-item.sub .dot {
  width: 5px;
  height: 5px;
  opacity: .72;
}

body[data-level="campus"] #panel-right { width: 296px; }
body[data-level="campus"] .panel h3 { font-size: 14px; letter-spacing: 1.8px; }

body[data-level="campus"] .alarm-card {
  max-height: 400px;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(92, 215, 188, .28) transparent;
}

body[data-level="campus"] .alarm-item {
  min-height: 55px;
  padding: 9px 5px 9px 11px;
}

body[data-level="campus"] .alarm-item + .alarm-item { margin-top: 7px; }
body[data-level="campus"] .alarm-item .a-dot { width: 8px; height: 8px; margin-top: 6px; }
body[data-level="campus"] .a-title { font-size: 13px; line-height: 1.35; letter-spacing: .2px; }
body[data-level="campus"] .a-loc { max-width: 215px; font-size: 11px; line-height: 1.45; }
body[data-level="campus"] .a-time { padding-top: 2px; font-size: 9px; }
body[data-level="campus"] .panel-count { min-width: 24px; padding: 4px 7px; font-size: 10px; }

@media (max-width: 1180px) {
  body[data-level="campus"] .brand { min-width: 276px; padding-right: 20px; }
  body[data-level="campus"] #brand-title { font-size: 16px; letter-spacing: 1px; }
  body[data-level="campus"] #level-tabs { gap: 6px; margin-left: 8px; }
  body[data-level="campus"] .lvl-tab { min-width: 56px; padding: 0 10px; }
  body[data-level="campus"] #panel-right { width: 250px; }
  body[data-level="campus"] .a-loc { max-width: 170px; }
}

/* V57: one restrained visual system for the campus command header and all right-side modules. */
body[data-level="campus"] #topbar {
  height: 68px;
  padding: 0 20px;
  background:
    linear-gradient(180deg, rgba(4, 15, 20, .97), rgba(2, 10, 14, .91)),
    linear-gradient(90deg, rgba(26, 100, 109, .10), transparent 42%, rgba(31, 108, 101, .06));
  border-bottom: 1px solid rgba(70, 185, 194, .26);
  box-shadow: 0 15px 38px rgba(0, 0, 0, .28), inset 0 -1px rgba(115, 239, 225, .04);
}

body[data-level="campus"] #topbar::before {
  content: '';
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(88, 224, 220, .52), rgba(88, 224, 220, .08) 27%, rgba(88, 224, 220, .08) 73%, rgba(88, 224, 220, .38));
}

body[data-level="campus"] #topbar::after {
  left: 20px;
  right: 20px;
  bottom: -3px;
  height: 2px;
  border: 0;
  background: linear-gradient(90deg, transparent, rgba(77, 206, 209, .16) 18%, rgba(77, 206, 209, .08) 82%, transparent);
  box-shadow: none;
}

body[data-level="campus"] .brand {
  align-self: center;
  min-width: 316px;
  height: 44px;
  padding: 0 18px 0 0;
  border: 0;
  background: transparent;
}

body[data-level="campus"] .brand::after { display: none; content: none; }

body[data-level="campus"] .brand-mark {
  width: 32px;
  height: 32px;
  margin-right: 12px;
  border-color: rgba(86, 224, 213, .54);
  background: linear-gradient(145deg, rgba(61, 206, 197, .14), rgba(21, 76, 82, .07));
  box-shadow: inset 0 0 12px rgba(83, 224, 211, .08), 0 0 18px rgba(49, 175, 170, .07);
}

body[data-level="campus"] #brand-title {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-size: 18px;
  font-style: normal;
  font-weight: 650;
  letter-spacing: 1.2px;
  transform: none;
  text-shadow: 0 0 12px rgba(103, 225, 218, .13);
}

body[data-level="campus"] #brand-sub { display: none; }

body[data-level="campus"] #level-tabs {
  align-self: center;
  height: 42px;
  gap: 5px;
  margin-left: 8px;
  padding: 3px;
  border: 1px solid rgba(80, 155, 162, .12);
  border-radius: 3px;
  background: rgba(10, 27, 32, .30);
}

body[data-level="campus"] .lvl-tab {
  min-width: 62px;
  height: 34px;
  padding: 0 14px;
  border: 0;
  border-radius: 2px;
  color: #829a9b;
  background: transparent;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .7px;
}

body[data-level="campus"] .lvl-tab .no { display: none; }

body[data-level="campus"] .lvl-tab:hover {
  color: #d7efec;
  background: rgba(54, 133, 137, .10);
}

body[data-level="campus"] .lvl-tab.active {
  color: #ddfffa;
  border: 1px solid rgba(92, 216, 210, .20);
  background: linear-gradient(180deg, rgba(34, 108, 113, .60), rgba(17, 63, 69, .54));
  box-shadow: inset 0 0 14px rgba(84, 225, 215, .06), 0 0 14px rgba(29, 157, 155, .06);
}

body[data-level="campus"] .lvl-tab.active::after {
  left: 16%;
  right: 16%;
  bottom: -5px;
  height: 1px;
  background: #69dfd7;
  box-shadow: 0 0 7px rgba(105, 223, 215, .55);
}

body[data-level="campus"] .topbar-right { gap: 8px; }

body[data-level="campus"] .topbar-right button {
  height: 32px;
  padding: 0 12px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: .6px;
}

body[data-level="campus"] .clock-box {
  min-width: 78px;
  margin-left: 3px;
  padding-left: 12px;
  border-left: 1px solid rgba(113, 184, 184, .13);
}

body[data-level="campus"] #clock {
  color: #d9eeee;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 1px;
}

body[data-level="campus"] #panel-left,
body[data-level="campus"] #panel-right { top: 86px; }

body[data-level="campus"] #panel-right {
  width: 306px;
  gap: 12px;
}

body[data-level="campus"] #panel-right .dashboard-panel {
  position: relative;
  padding: 13px 13px 14px;
  border: 0;
  border-top: 1px solid rgba(83, 216, 205, .26);
  border-bottom: 1px solid rgba(57, 123, 128, .13);
  border-radius: 0;
  background: linear-gradient(270deg, rgba(5, 20, 25, .82), rgba(5, 18, 23, .67) 70%, rgba(5, 18, 23, .18));
  box-shadow: 18px 18px 38px rgba(0, 0, 0, .17), inset 0 1px rgba(104, 232, 218, .025);
  backdrop-filter: blur(9px);
}

body[data-level="campus"] #panel-right .dashboard-panel::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 3px;
  height: 17px;
  background: #64dbc9;
  box-shadow: 0 0 8px rgba(100, 219, 201, .48);
}

body[data-level="campus"] #panel-right .dashboard-panel h3 {
  display: flex;
  align-items: center;
  min-height: 19px;
  margin: 0 0 12px;
  padding: 0 0 8px 9px;
  border-bottom: 1px solid rgba(100, 184, 180, .11);
  color: #cce4df;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 1.2px;
}

body[data-level="campus"] .health-wrap {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 15px;
  align-items: center;
  min-height: 104px;
}

body[data-level="campus"] .health-gauge {
  position: relative;
  width: 108px;
  height: 108px;
}

body[data-level="campus"] #health-gauge-canvas {
  display: block;
  width: 108px;
  height: 108px;
}

body[data-level="campus"] .health-gauge-value {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

body[data-level="campus"] .health-gauge-value b {
  color: #dffbf5;
  font: 600 19px/1 var(--mono);
  letter-spacing: -.5px;
}

body[data-level="campus"] .health-gauge-value span {
  margin-top: 6px;
  color: #62847f;
  font-size: 8px;
  letter-spacing: .7px;
}

body[data-level="campus"] .stat-row {
  display: grid;
  gap: 7px;
}

body[data-level="campus"] .stat {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 10px;
  min-height: 17px;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(107, 166, 161, .07);
  color: #748b88;
  font-size: 10px;
}

body[data-level="campus"] .stat:last-child { border-bottom: 0; }
body[data-level="campus"] .stat b { font: 600 13px/1 var(--mono); }
body[data-level="campus"] .stat.s-ok b { color: #73e3bd; }
body[data-level="campus"] .stat.s-warn b { color: #f0bd5e; }
body[data-level="campus"] .stat.s-crit b { color: #ff6672; }
body[data-level="campus"] .stat.s-off b { color: #718a90; }

body[data-level="campus"] .panel-period,
body[data-level="campus"] .panel-count {
  margin-left: auto;
  color: #66817d;
  font: 500 9px/1 var(--mono);
  letter-spacing: .6px;
}

body[data-level="campus"] .panel-count {
  min-width: 21px;
  padding: 3px 6px;
  color: #74dfc5;
  text-align: center;
  border: 1px solid rgba(103, 218, 196, .20);
  background: rgba(32, 111, 91, .10);
}

body[data-level="campus"] .trend-val {
  margin: 0 0 7px;
  color: #e9f7f4;
  font: 500 22px/1.1 var(--mono);
  letter-spacing: .2px;
}

body[data-level="campus"] .trend-val span {
  margin-left: 5px;
  color: #66817d;
  font: 500 9px/1 var(--mono);
}

body[data-level="campus"] .trend-val small {
  margin-left: auto;
  color: #607672;
  font: 400 9px/1 'Microsoft YaHei', sans-serif;
}

body[data-level="campus"] .trend-canvas-wrap {
  position: relative;
  height: 78px;
  overflow: hidden;
}

body[data-level="campus"] #energy-trend-canvas {
  display: block;
  width: 100%;
  height: 78px;
}

body[data-level="campus"] .trend-x {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
  color: #4f6865;
  font: 400 8px/1 var(--mono);
}

body[data-level="campus"] .alarm-card {
  max-height: min(420px, calc(100vh - 432px));
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(91, 203, 183, .22) transparent;
}

body[data-level="campus"] .alarm-item {
  min-height: 54px;
  padding: 8px 5px 8px 10px;
  border-left: 1px solid rgba(111, 181, 176, .13);
  background: linear-gradient(90deg, rgba(45, 92, 95, .08), transparent 84%);
}

body[data-level="campus"] .alarm-item + .alarm-item { margin-top: 7px; }
body[data-level="campus"] .alarm-item .a-dot { width: 7px; height: 7px; margin-top: 5px; }
body[data-level="campus"] .a-title { color: #dbe9e6; font-size: 12px; line-height: 1.38; letter-spacing: .15px; }
body[data-level="campus"] .a-loc { max-width: 210px; margin-top: 4px; color: #657b78; font-size: 10px; line-height: 1.42; }
body[data-level="campus"] .a-time { padding-top: 2px; color: #5b706d; font-size: 8px; }

@media (max-width: 1180px) {
  body[data-level="campus"] .brand { min-width: 250px; }
  body[data-level="campus"] #brand-title { font-size: 15px; letter-spacing: .7px; }
  body[data-level="campus"] #level-tabs { margin-left: 0; }
  body[data-level="campus"] .lvl-tab { min-width: 52px; padding: 0 9px; }
  body[data-level="campus"] #panel-right { width: 255px; }
  body[data-level="campus"] .health-wrap { grid-template-columns: 94px 1fr; gap: 10px; }
  body[data-level="campus"] .health-gauge,
  body[data-level="campus"] #health-gauge-canvas { width: 92px; height: 92px; }
  body[data-level="campus"] .a-loc { max-width: 160px; }
}

/* V58: restore the approved compact energy bars while keeping the unified panel frame. */
body[data-level="campus"] .trend-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 58px;
  padding: 7px 2px 0;
  border-bottom: 1px solid rgba(106, 180, 177, .12);
  background:
    linear-gradient(180deg, transparent 31%, rgba(101, 171, 169, .07) 32%, transparent 33%),
    linear-gradient(180deg, transparent 65%, rgba(101, 171, 169, .07) 66%, transparent 67%);
}

body[data-level="campus"] .trend-bars i {
  flex: 1 1 0;
  min-width: 2px;
  border-radius: 1px 1px 0 0;
  background: linear-gradient(180deg, #79e1bd, #36bfc3 44%, rgba(24, 100, 113, .26));
  opacity: .78;
  box-shadow: 0 0 5px rgba(58, 203, 196, .08);
}

body[data-level="campus"] .trend-bars i.peak {
  opacity: 1;
  background: linear-gradient(180deg, #b7f4cb, #58d4c7 44%, rgba(31, 117, 116, .34));
  box-shadow: 0 0 9px rgba(78, 218, 199, .32);
}

/* UI-only polish. Geometry, textures, lighting, ground and routing are unchanged. */
.a-detail { margin:5px 0; font-size:12px; line-height:1.5; color:#c5d6e4; }
.a-severity { display:inline-block; margin-right:6px; font-size:10px; line-height:1.5; padding:1px 5px; border-radius:3px; color:#ff4938; background:rgba(255,48,24,.13); border:1px solid rgba(255,55,30,.4); }
.warning .a-severity { color:#ffbc51; background:rgba(255,176,32,.1); border-color:rgba(255,176,32,.3); }
.offline .a-severity { color:#a4bacb; background:rgba(152,176,194,.1); border-color:rgba(152,176,194,.3); }
body:not([data-level="campus"]) #panel-left .panel {
  border:1px solid rgba(151,189,214,.13); border-radius:10px;
  background:linear-gradient(135deg,rgba(11,27,43,.88),rgba(5,17,29,.78));
  padding:16px; text-shadow:none; box-shadow:0 10px 28px rgba(0,0,0,.19);
}
body:not([data-level="campus"]) #panel-left .panel::before { display:none; }
#panel-left h3,#panel-right h3 { justify-content:flex-start; }
#panel-right h3 .panel-count,#panel-right h3 .panel-period { margin-left:auto; }
#level-tabs .lvl-tab { transform:none; clip-path:none; }
#level-tabs .lvl-tab::before { display:none; }
body { font-family: 'Microsoft YaHei UI', 'Segoe UI', sans-serif; }
#topbar, body[data-level="campus"] #topbar {
  height: 68px; padding: 0 24px;
  background: linear-gradient(110deg,rgba(8,22,36,.96),rgba(5,15,25,.9));
  border-bottom: 1px solid rgba(160,201,221,.17);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
#topbar::before,body[data-level="campus"] #topbar::before { display:none; }
#topbar::after,body[data-level="campus"] #topbar::after {
  bottom:-1px; left:24px; right:24px;
  background:linear-gradient(90deg,rgba(76,209,235,.65),rgba(76,209,235,.04) 45%,transparent);
}
#brand-title,body[data-level="campus"] #brand-title {
  font-family:inherit; font-style:normal; transform:none;
  font-size:18px; font-weight:600; letter-spacing:.5px; color:#edf6fc;
}
.brand-mark,body[data-level="campus"] .brand-mark { transform:none; border-radius:8px; box-shadow:none; }
#level-tabs,body[data-level="campus"] #level-tabs {
  clip-path:none; align-self:center; height:40px; padding:3px;
  border:1px solid rgba(156,191,214,.12); border-radius:8px;
  background:rgba(131,172,201,.035);
}
.lvl-tab,body[data-level="campus"] .lvl-tab { padding:9px 16px; border-radius:5px; min-width:62px; letter-spacing:0; font-size:13px; }
.lvl-tab.active,body[data-level="campus"] .lvl-tab.active {
  color:#b5f4fc; background:linear-gradient(120deg,rgba(42,151,181,.26),rgba(42,151,181,.08));
  box-shadow:inset 0 1px rgba(129,221,244,.13);
}
.panel,body[data-level="campus"] .panel,body[data-level="campus"] .tree-panel,
body[data-level="campus"] #panel-right .panel,body[data-level="campus"] #panel-right .dashboard-panel,
body:not([data-level="campus"]) #panel-right .panel {
  border:1px solid rgba(151,189,214,.13); border-radius:10px;
  background:linear-gradient(135deg,rgba(11,27,43,.88),rgba(5,17,29,.78));
  box-shadow:0 10px 28px rgba(0,0,0,.19),inset 0 1px rgba(218,239,255,.025);
  backdrop-filter:blur(7px); text-shadow:none; padding:16px;
}
.panel::before,body[data-level="campus"] .panel::before,
body[data-level="campus"] #panel-right .panel::before,
body[data-level="campus"] #panel-right .dashboard-panel::before,
body:not([data-level="campus"]) #panel-right .panel::before { display:none; }
.panel h3,body[data-level="campus"] .panel h3,body[data-level="campus"] #panel-right .dashboard-panel h3 {
  font-family:inherit; font-size:14px; font-weight:600; letter-spacing:.4px;
  color:#dae9f4; padding:0 0 12px; margin:0 0 14px;
  border-bottom:1px solid rgba(151,189,214,.1);
}
.panel h3::before,body[data-level="campus"] .panel h3::before { width:3px; height:12px; border-radius:2px; background:#69d6e8; box-shadow:none; }
.ctx-title,body[data-level="campus"] .ctx-title { font-size:21px; font-weight:600; letter-spacing:-.3px; line-height:1.45; }
.ctx-sub,.ctx-hint,body[data-level="campus"] .ctx-sub { color:#91a9bc; line-height:1.7; }
.campus-kpi b,body[data-level="campus"] .campus-kpi b { font-size:23px; color:#ebf6ff; font-variant-numeric:tabular-nums; }
.campus-kpi span,body[data-level="campus"] .campus-kpi span { font-size:11px; color:#8faabd; }
.tree-item,body[data-level="campus"] .tree-item { border-radius:6px; min-height:36px; font-size:12px; }
.tree-item:hover { background:rgba(113,175,210,.07); }
body[data-level="campus"] .stat { font-size:12px; color:#92aabb; }
body[data-level="campus"] .stat b { font-size:15px; }
body[data-level="campus"] .health-gauge-value span { font-size:10px; color:#90a9bb; }
body[data-level="campus"] .panel-period,body[data-level="campus"] .trend-x { color:#8ca5b7; font-size:10px; }
.alarm-filter { border-radius:6px; padding:6px 8px; border-color:rgba(152,192,216,.12); background:rgba(142,179,206,.035); }
.alarm-item,body[data-level="campus"] .alarm-item {
  border-radius:7px; min-height:68px; padding:11px 10px; border-left:2px solid rgba(153,184,202,.17);
  background:rgba(153,184,202,.035);
}
.alarm-item.critical,body[data-level="campus"] .alarm-item.critical { border-left-color:#ff3926; background:linear-gradient(90deg,rgba(255,48,24,.16),rgba(255,48,24,.025)); }
.alarm-item.warning,body[data-level="campus"] .alarm-item.warning { border-left-color:#e7b166; }
.alarm-item.located,body[data-level="campus"] .alarm-item.located { box-shadow:inset 0 0 0 1px rgba(95,209,233,.5); background:rgba(53,155,189,.1); }
.a-title,body[data-level="campus"] .a-title { font-size:13px; font-weight:500; line-height:1.55; color:#e4eef7; letter-spacing:0; }
.a-loc,body[data-level="campus"] .a-loc { font-size:11px; line-height:1.5; color:#8ba5bb; }
.a-time,body[data-level="campus"] .a-time { font-size:10px; color:#7d95aa; }
.a-action { color:#9bbdce; font-size:10px; }
.btn-editor,.btn-ai,body[data-level="campus"] .btn-editor,body[data-level="campus"] .btn-ai { border-radius:6px; font-size:12px; letter-spacing:0; }
#info-card { border-color:rgba(158,199,223,.2); background:rgba(8,23,39,.95); border-radius:12px; padding:18px; max-height:calc(100vh - 170px); overflow:auto; }
@media(min-width:1200px) {
  body[data-level="cabinet"] #info-card { left:280px; bottom:78px; transform:none; width:300px; }
}
#info-card h4 { font-size:16px; font-weight:600; letter-spacing:0; }
.kv { padding:7px 0; border-bottom-style:solid; color:#95aec1; }
.card-actions button { letter-spacing:0; border-radius:6px; }
.card-actions .primary { color:#d9f8ff; background:linear-gradient(120deg,#14556b,#153d55); border-color:rgba(92,198,225,.45); }
.ai-box { border-radius:14px; border-color:rgba(161,201,224,.2); background:rgba(7,22,38,.97); }
.panel-toggle { border-radius:7px; }
.alarm-item.critical .a-dot { background:#ff3820; box-shadow:0 0 9px rgba(255,48,20,.7); }
.alarm-filter.critical.has-events { color:#ff5b40; border-color:rgba(255,55,25,.65); background:rgba(255,48,20,.15); }
.alarm-banner.critical { color:#ff684b; background:rgba(255,48,20,.13); border-color:rgba(255,55,25,.5); }
.tag-critical { color:#ff5135; border-color:rgba(255,55,25,.5); background:rgba(255,48,20,.12); }
@media(max-width:1180px) {
  #topbar,body[data-level="campus"] #topbar { padding:0 14px; }
  #brand-title,body[data-level="campus"] #brand-title { font-size:15px; }
  .panel,body[data-level="campus"] #panel-right .dashboard-panel { padding:12px; }
}