/*
 * DAS Dashboard Refined UI v3
 * Presentation-only override: API, authentication, map and refresh logic stay in main.js.
 * All selectors are scoped to #app so the opening animation remains untouched.
 */

#app.dashboard-app {
  --ref-bg-0: #0a111b;
  --ref-bg-1: #0d1925;
  --ref-bg-2: #112235;
  --ref-panel: rgba(18, 38, 60, .78);
  --ref-panel-strong: rgba(14, 29, 46, .94);
  --ref-panel-soft: rgba(255, 255, 255, .045);
  --ref-line: rgba(178, 217, 255, .145);
  --ref-line-strong: rgba(111, 213, 255, .40);
  --ref-text: #f5f9fd;
  --ref-text-2: #d1ddea;
  --ref-muted: #8da2b8;
  --ref-cyan: #64d9ff;
  --ref-blue: #5d91ff;
  --ref-green: #63efb7;
  --ref-amber: #ffc76d;
  --ref-red: #ff6b7f;
  --ref-violet: #9b91ff;
  --ref-shadow: 0 24px 70px rgba(0, 0, 0, .27);
  --ref-radius-xl: 24px;
  --ref-radius-lg: 18px;
  --ref-radius-md: 14px;

  width: 100%;
  min-height: 100vh;
  grid-template-columns: 252px minmax(0, 1fr) !important;
  gap: 0 !important;
  padding: 0 !important;
  color: var(--ref-text);
  background:
    radial-gradient(circle at 64% -10%, rgba(62, 138, 255, .18), transparent 36%),
    radial-gradient(circle at 98% 36%, rgba(65, 220, 255, .075), transparent 29%),
    linear-gradient(145deg, var(--ref-bg-0), var(--ref-bg-1) 48%, #0b1723 100%);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Inter, system-ui, -apple-system, sans-serif;
}

#app.dashboard-app::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .16;
  background-image:
    linear-gradient(rgba(150, 205, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 205, 255, .055) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

/* Reset the old hard 3D treatment without affecting intro-overlay. */
#app .sidebar,
#app .topbar,
#app .control-bar,
#app .alert,
#app .kpi-card,
#app .panel,
#app .ticker {
  border: 1px solid var(--ref-line);
  border-radius: var(--ref-radius-lg);
  background: linear-gradient(145deg, rgba(22, 45, 70, .84), rgba(11, 25, 42, .91));
  box-shadow: inset 0 1px rgba(255, 255, 255, .052), 0 17px 42px rgba(0, 0, 0, .16);
}

#app .sidebar::before,
#app .topbar::before,
#app .control-bar::before,
#app .alert::before,
#app .kpi-card::before,
#app .panel::before,
#app .ticker::before {
  content: "";
  inset: 0;
  height: 1px;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, rgba(157, 221, 255, .34), transparent);
  opacity: .45;
}

#app .sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 16px;
  padding: 18px 16px;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(100, 217, 255, .25) transparent;
  border: 0;
  border-right: 1px solid var(--ref-line);
  border-radius: 0;
  background: linear-gradient(180deg, rgba(16, 30, 47, .95), rgba(8, 17, 28, .92));
  box-shadow: none;
  backdrop-filter: blur(28px);
  z-index: 20;
}

#app .brand-block {
  min-height: 108px !important;
  padding: 4px 8px 17px !important;
  border-bottom: 1px solid var(--ref-line);
}

#app .brand-logo {
  width: min(184px, 95%) !important;
  height: 76px !important;
  margin: 0 !important;
}

#app .brand-logo .brand-logo-video {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  filter: drop-shadow(0 0 14px rgba(100, 210, 255, .2)) !important;
}

#app .brand-copy {
  margin-top: 2px !important;
  color: var(--ref-muted);
  font-size: 10px;
  letter-spacing: .14em;
}

#app .sidebar nav,
#app .sidebar .desktop-nav {
  gap: 9px !important;
}

#app .nav-group {
  gap: 7px !important;
}

#app .nav-group-items {
  gap: 6px !important;
  padding-left: 4px !important;
}

#app .nav-heading,
#app .nav-item {
  min-height: 42px !important;
  height: auto !important;
  padding: 10px 12px !important;
  border: 1px solid transparent !important;
  border-radius: 14px !important;
  background: transparent !important;
  color: #b3c4d5 !important;
  font-size: 13px !important;
  font-weight: 650 !important;
  box-shadow: none !important;
  text-shadow: none !important;
  transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
}

#app .nav-heading:hover,
#app .nav-item:hover {
  color: #edf7ff !important;
  background: rgba(255, 255, 255, .045) !important;
  transform: translateX(2px);
}

#app .nav-item.active,
#app .nav-heading.active {
  color: #f6fbff !important;
  border-color: rgba(102, 215, 255, .21) !important;
  background: linear-gradient(90deg, rgba(90, 161, 255, .18), rgba(69, 209, 255, .07)) !important;
  box-shadow: inset 0 1px rgba(255, 255, 255, .045) !important;
}

#app .side-status {
  padding: 14px;
  border: 1px solid var(--ref-line);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .052), rgba(255, 255, 255, .022));
  box-shadow: inset 0 1px rgba(255, 255, 255, .04);
}

#app .side-status b {
  color: var(--ref-text-2);
  font-size: 11px;
}

#app .side-status small {
  color: var(--ref-muted);
  font-size: 10px;
}

#app .live-dot,
#app .system-chip.online::before {
  background: var(--ref-green);
  box-shadow: 0 0 0 4px rgba(99, 239, 183, .08), 0 0 15px rgba(99, 239, 183, .55);
}

#app .workspace {
  min-width: 0;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  gap: 12px;
  padding: 16px 18px 26px;
}

#app .topbar {
  min-height: 76px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 14px;
  padding: 0 4px 14px;
  overflow: visible;
  border: 0;
  border-bottom: 1px solid var(--ref-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#app .topbar::before {
  content: none;
}

#app .command-strip {
  grid-template-columns: minmax(120px, .34fr) minmax(260px, 1.35fr) minmax(240px, .75fr);
  gap: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(118, 196, 255, .22);
  border-radius: var(--ref-radius-lg);
  background: linear-gradient(100deg, rgba(38, 82, 132, .50), rgba(13, 30, 50, .91) 56%, rgba(10, 23, 39, .95));
  box-shadow: inset 0 1px rgba(255, 255, 255, .05), var(--ref-shadow);
}

#app .command-strip::before {
  content: none;
}

#app .command-strip > b {
  display: grid;
  place-items: center;
  min-height: 62px;
  padding: 16px 20px;
  color: var(--ref-cyan);
  font-size: 14px;
  letter-spacing: .02em;
  background: linear-gradient(145deg, rgba(93, 145, 255, .18), rgba(100, 217, 255, .04));
}

#app .command-main {
  display: grid;
  align-content: center;
  padding: 13px 18px;
}

#app .command-main strong {
  color: var(--ref-text);
  font-size: 14px;
}

#app .command-main span {
  margin-top: 5px;
  color: #9db1c5;
  font-size: 11px;
}

#app .command-metrics {
  gap: 0;
}

#app .command-metrics span {
  align-content: center;
  padding: 12px 16px;
  border-left: 1px solid var(--ref-line);
}

#app .command-metrics em {
  color: var(--ref-text);
  font-size: 20px;
  font-weight: 700;
}

#app .command-metrics small {
  margin-top: 5px;
  color: var(--ref-muted);
  font-size: 10px;
}

#app .clock-box {
  min-width: 148px;
  align-content: center;
  justify-items: end;
  padding: 0 4px 0 8px;
}

#app .clock-box time {
  color: var(--ref-text);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .04em;
}

#app .clock-box span,
#app .clock-box small {
  color: var(--ref-muted);
  font-size: 9px;
}

#app .control-bar {
  min-height: 38px;
  gap: 8px;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
  box-shadow: none;
}

#app .control-bar::before {
  content: none;
}

#app .control-bar button,
#app .map-actions button {
  height: 34px;
  padding: 0 13px;
  border: 1px solid rgba(105, 194, 255, .42);
  border-radius: 11px;
  background: linear-gradient(180deg, rgba(91, 151, 255, .9), rgba(51, 103, 213, .92));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-shadow: none;
  box-shadow: inset 0 1px rgba(255, 255, 255, .28), 0 8px 20px rgba(39, 97, 214, .2);
}

#app .system-chip {
  min-height: 32px;
  padding: 0 11px;
  border: 1px solid var(--ref-line);
  border-radius: 11px;
  background: rgba(255, 255, 255, .038);
  color: #b3c5d6;
  font-size: 11px;
  font-weight: 600;
  box-shadow: none;
}

#app .system-chip.online {
  color: #bff9df;
  border-color: rgba(99, 239, 183, .15);
  background: rgba(99, 239, 183, .045);
}

#app .alert {
  padding: 10px 12px;
  border-color: rgba(255, 107, 127, .35);
  background: rgba(255, 107, 127, .07);
  color: #ffd8de;
}

#app .noc-kpi-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

#app .noc-kpi-card {
  min-height: 132px;
  padding: 15px 16px;
  border-color: var(--ref-line);
  border-radius: var(--ref-radius-lg);
  background: linear-gradient(145deg, rgba(22, 45, 70, .84), rgba(11, 25, 42, .91));
  box-shadow: inset 0 1px rgba(255, 255, 255, .052), 0 17px 42px rgba(0, 0, 0, .16);
  transition: transform .22s ease, border-color .22s ease;
}

#app .noc-kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(100, 217, 255, .22);
}

#app .noc-kpi-card::before {
  inset: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(157, 221, 255, .34), transparent);
  opacity: .45;
}

#app .noc-kpi-card div:first-child {
  color: #bdccdc;
  font-size: 11px;
  font-weight: 700;
}

#app .noc-kpi-card b {
  margin: 12px 0 7px;
  color: var(--ref-text);
  font-size: 30px;
  line-height: 1;
  font-weight: 650;
  letter-spacing: -.04em;
}

#app .noc-kpi-card.good b { color: var(--ref-green); }
#app .noc-kpi-card.wait b { color: var(--ref-amber); }
#app .noc-kpi-card.hot b { color: var(--ref-red); }

#app .noc-kpi-card small,
#app .noc-kpi-card em {
  color: var(--ref-muted);
  font-size: 9px;
  font-weight: 500;
}

#app .noc-kpi-progress {
  height: 3px;
  margin-top: 10px;
  background: rgba(255, 255, 255, .06);
}

#app .noc-kpi-progress span {
  background: linear-gradient(90deg, var(--ref-blue), var(--ref-cyan));
  box-shadow: 0 0 12px rgba(100, 217, 255, .38);
}

#app .noc-signal {
  width: 7px;
  height: 7px;
  background: var(--ref-green);
  box-shadow: 0 0 0 4px rgba(99, 239, 183, .08), 0 0 15px rgba(99, 239, 183, .55);
}

#app .noc-kpi-card.hot .noc-signal,
#app .noc-kpi-card.pulse .noc-signal {
  background: var(--ref-red);
  box-shadow: 0 0 0 4px rgba(255, 107, 127, .08), 0 0 15px rgba(255, 107, 127, .55);
}

#app .noc-command-layout {
  min-height: 0;
  grid-template-columns: minmax(0, 1fr) 326px;
  grid-template-rows: minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

#app .panel {
  padding: 0;
  border-radius: var(--ref-radius-lg);
}

#app .panel-heading {
  min-height: 66px;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px 12px;
  border-bottom: 1px solid var(--ref-line);
}

#app .panel-heading h2 {
  color: var(--ref-text);
  font-size: 13px;
  letter-spacing: .02em;
}

#app .panel-heading p {
  margin-top: 5px;
  color: var(--ref-muted);
  font-size: 9px;
  line-height: 1.5;
}

#app .panel-heading.compact {
  min-height: 58px;
  align-items: center;
}

#app .panel-heading.compact span {
  color: var(--ref-cyan);
  font-size: 10px;
  font-weight: 700;
}

#app .noc-map-panel {
  height: 100%;
  grid-template-rows: auto minmax(420px, 1fr) minmax(76px, auto);
  gap: 0;
  overflow: hidden;
}

#app .noc-map-panel::before {
  content: none;
}

#app .map-actions {
  gap: 7px;
}

#app .map-actions button {
  height: 30px;
  min-width: 30px;
  padding: 0 10px;
  border-color: var(--ref-line);
  border-radius: 10px;
  background: rgba(255, 255, 255, .037);
  color: #b5c7d7;
  box-shadow: none;
}

#app .noc-map-panel .map-canvas {
  min-height: clamp(420px, 52vh, 680px);
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: inset 0 0 36px rgba(0, 216, 255, .04);
}

#app .point-detail {
  min-height: 76px;
  margin: 0;
  padding: 13px 16px;
  border-top: 1px solid var(--ref-line);
  border-radius: 0;
  background: rgba(8, 20, 34, .72);
}

#app .noc-bottom-grid {
  min-width: 0;
  height: 100%;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: repeat(4, minmax(118px, 1fr));
  gap: 12px;
}

#app .noc-bottom-grid > .panel {
  display: flex;
  min-height: 0;
  height: 100%;
  flex-direction: column;
  padding: 0;
  background: linear-gradient(145deg, rgba(22, 45, 70, .84), rgba(11, 25, 42, .91));
}

#app .timeline-panel::before,
#app .ai-analysis-panel::before,
#app .trend-panel::before,
#app .anomaly-panel::before {
  inset: 0 auto 0 0;
  width: 2px;
  height: auto;
  background: linear-gradient(180deg, var(--ref-cyan), transparent);
  opacity: .62;
}

#app .noc-bottom-grid .timeline-list,
#app .noc-bottom-grid .trend-list,
#app .noc-bottom-grid .anomaly-list,
#app .noc-bottom-grid .ai-analysis-copy {
  min-height: 0;
  flex: 1;
  margin: 0;
  padding: 10px 12px 12px;
  overflow: auto;
  scrollbar-width: thin;
}

#app .timeline-row,
#app .trend-row,
#app .anomaly-row,
#app .ai-metrics div {
  border: 1px solid rgba(178, 217, 255, .08);
  border-radius: 11px;
  background: rgba(255, 255, 255, .026);
}

#app .ticker {
  min-height: 42px;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--ref-radius-md);
  background: linear-gradient(90deg, rgba(18, 38, 60, .88), rgba(10, 23, 39, .92));
}

#app .ticker b {
  color: var(--ref-cyan);
  font-size: 11px;
}

#app .ticker-track span {
  color: #c6d6e5;
  font-size: 11px;
  font-weight: 600;
}

/* Non-overview pages keep the same refined card language. */
#app .dashboard-view-panel {
  gap: 12px;
}

#app .board-grid,
#app .board-split,
#app .status-grid,
#app .table-wrap,
#app .rank-list,
#app .progress-list {
  padding: 12px;
}

@media (max-width: 1200px) {
  #app.dashboard-app {
    grid-template-columns: 1fr !important;
  }

  #app .sidebar {
    position: relative;
    width: 100%;
    height: auto;
    max-height: none;
    grid-template-rows: auto auto auto;
    border-right: 0;
    border-bottom: 1px solid var(--ref-line);
  }

  #app .brand-block {
    min-height: 74px !important;
  }

  #app .noc-command-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
  }

  #app .noc-bottom-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
  }
}

@media (max-width: 900px) {
  #app .workspace {
    padding: 12px;
  }

  #app .topbar {
    grid-template-columns: 1fr;
  }

  #app .clock-box {
    justify-items: start;
  }

  #app .command-strip {
    grid-template-columns: 1fr;
  }

  #app .command-strip > b {
    min-height: 44px;
  }

  #app .command-metrics span:first-child {
    border-left: 0;
  }

  #app .noc-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  #app .workspace {
    padding: 10px;
  }

  #app .control-bar {
    flex-wrap: wrap;
  }

  #app .noc-kpi-grid,
  #app .noc-bottom-grid {
    grid-template-columns: 1fr;
  }

  #app .noc-kpi-card {
    min-height: 116px;
  }

  #app .command-metrics {
    grid-template-columns: 1fr;
  }

  #app .command-metrics span {
    border-left: 0;
    border-top: 1px solid var(--ref-line);
  }

  #app .ticker {
    grid-template-columns: 1fr;
  }
}