:root {
  --bg-0: #04060a;
  --bg-1: #07090f;
  --panel: #0a0d14;
  --line: rgba(255, 255, 255, 0.06);
  --line-2: rgba(255, 255, 255, 0.12);
  --fg: #e8edf5;
  --muted: #6b768a;
  --muted-2: #8e98ac;
  --accent: #7dd3d3;
  --accent-glow: rgba(125, 211, 211, 0.45);
  --warn: #f0b46a;
  --crit: #ff5e57;
  --crit-glow: rgba(255, 94, 87, 0.4);

  /* === 도메인별 액센트 컬러 (페이지 식별용) === */
  --domain-subway: #7dd3d3;   /* 청록 — 지하철 (기본 accent) */
  --domain-bus: #f97316;       /* 오렌지 — 버스 */
  --domain-realcam: #ef4444;   /* 빨강 — 실 카메라 (라이브) */
  --domain-ads: #10b981;       /* 그린 — 디스플레이 편성 (수익) */
  --domain-arch: #a78bfa;      /* 보라 — 아키텍처 */
}

/* === 페이지 도메인별 상단 컬러 바 === */
.domain-bar { height: 3px; width: 100%; }
.domain-bar.subway  { background: linear-gradient(90deg, var(--domain-subway)  0%, transparent 60%); }
.domain-bar.bus     { background: linear-gradient(90deg, var(--domain-bus)     0%, transparent 60%); }
.domain-bar.realcam { background: linear-gradient(90deg, var(--domain-realcam) 0%, transparent 60%); }
.domain-bar.ads     { background: linear-gradient(90deg, var(--domain-ads)     0%, transparent 60%); }
.domain-bar.arch    { background: linear-gradient(90deg, var(--domain-arch)    0%, transparent 60%); }

/* 도메인 라벨 (헤더 좌측, 페이지 식별성) */
.domain-label {
  display: inline-flex; align-items: center; gap: 8px;
  margin-right: 14px; padding: 4px 10px;
  border-radius: 6px; font-size: 12px; font-weight: 600; letter-spacing: 0.3px;
}
.domain-label .ico { font-size: 14px; }
.domain-label.subway  { background: rgba(125,211,211,0.12); color: var(--domain-subway);  border: 1px solid rgba(125,211,211,0.30); }
.domain-label.bus     { background: rgba(249,115,22,0.12);  color: var(--domain-bus);     border: 1px solid rgba(249,115,22,0.30); }
.domain-label.realcam { background: rgba(239,68,68,0.12);   color: var(--domain-realcam); border: 1px solid rgba(239,68,68,0.30); }
.domain-label.ads     { background: rgba(16,185,129,0.12);  color: var(--domain-ads);     border: 1px solid rgba(16,185,129,0.30); }
.domain-label.arch    { background: rgba(167,139,250,0.12); color: var(--domain-arch);    border: 1px solid rgba(167,139,250,0.30); }
/* Pretendard 한글/영문 통합 폰트 (CDN, 1MB 미만, no-cors) */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.css');

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; color: var(--fg);
  font-family: "Pretendard Variable", "Pretendard", -apple-system, "Segoe UI",
               "Malgun Gothic", "맑은 고딕", system-ui, sans-serif;
  font-size: 14px; line-height: 1.55;
  background:
    radial-gradient(ellipse 800px 500px at 30% -20%, rgba(125, 211, 211, 0.05), transparent 60%),
    radial-gradient(ellipse 800px 500px at 70% 120%, rgba(255, 94, 87, 0.04), transparent 60%),
    var(--bg-0);
  letter-spacing: -0.2px;
  font-feature-settings: "tnum", "ss01";
}
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px; border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 15, 0.5); backdrop-filter: blur(8px);
  gap: 24px;
}
.brand {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 4px;
  font-weight: 700; font-size: 16px; letter-spacing: -0.3px;
}
.brand .dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); margin-right: 11px; box-shadow: 0 0 14px var(--accent-glow);
  vertical-align: middle; flex-shrink: 0;
}
.brand small {
  color: var(--muted); margin: 0 18px 0 12px;
  font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 1.4px;
  padding-left: 12px; border-left: 1px solid var(--line-2);
}
.brand .nav-sep { display: none; }   /* 시각 분리는 padding/border 로 처리 */
.brand a {
  color: var(--muted-2); text-decoration: none;
  font-weight: 500; font-size: 13.5px; letter-spacing: -0.1px;
  padding: 8px 14px; margin: 0 2px;
  border-radius: 8px; transition: all 0.15s;
  display: inline-flex; align-items: center; gap: 4px;
}
.brand a:hover { color: var(--fg); background: rgba(255,255,255,0.04); }

/* 활성 페이지 — 도메인 컬러 배경 박스 + 글자 굵게 */
.brand a.active {
  color: var(--accent); background: rgba(125,211,211,0.12);
  font-weight: 700;
}
body[data-domain="subway"]  .brand a.active { color: var(--domain-subway);  background: rgba(125,211,211,0.12); }
body[data-domain="bus"]     .brand a.active { color: var(--domain-bus);     background: rgba(249,115,22,0.12); }
body[data-domain="realcam"] .brand a.active { color: var(--domain-realcam); background: rgba(239,68,68,0.12); }
body[data-domain="ads"]     .brand a.active { color: var(--domain-ads);     background: rgba(16,185,129,0.12); }
body[data-domain="arch"]    .brand a.active { color: var(--domain-arch);    background: rgba(167,139,250,0.12); }
body[data-domain="subway"]  .brand .dot { background: var(--domain-subway);  box-shadow: 0 0 14px rgba(125,211,211,0.45); }
body[data-domain="bus"]     .brand .dot { background: var(--domain-bus);     box-shadow: 0 0 14px rgba(249,115,22,0.45); }
body[data-domain="realcam"] .brand .dot { background: var(--domain-realcam); box-shadow: 0 0 14px rgba(239,68,68,0.45); }
body[data-domain="ads"]     .brand .dot { background: var(--domain-ads);     box-shadow: 0 0 14px rgba(16,185,129,0.45); }
body[data-domain="arch"]    .brand .dot { background: var(--domain-arch);    box-shadow: 0 0 14px rgba(167,139,250,0.45); }

/* 시민 앱 진입 — 우측 끝 강조 (CTA) */
.brand a.cta-citizen {
  color: var(--accent); background: rgba(125,211,211,0.08);
  border: 1px solid rgba(125,211,211,0.25); font-weight: 600;
  margin-left: 12px;
}
.brand a.cta-citizen:hover { background: rgba(125,211,211,0.18); color: var(--fg); }

/* === GPS 위젯 (헤더 우측) — 클릭 시 station picker === */
.gps-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 999px;
  background: rgba(125,211,211,0.10); border: 1px solid rgba(125,211,211,0.30);
  font-size: 12px; cursor: pointer; user-select: none;
  position: relative; transition: all 0.15s;
}
.gps-tag:hover { background: rgba(125,211,211,0.18); }
.gps-tag .arrow { color: var(--muted); font-size: 9px; margin-left: 2px; }

/* === Station Picker 드롭다운 === */
.station-picker {
  position: absolute; top: 100%; right: 0; margin-top: 6px; z-index: 100;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 8px;
  min-width: 220px; max-height: 360px; overflow-y: auto;
  box-shadow: 0 12px 28px rgba(0,0,0,0.5);
  display: none;
}
.station-picker.open { display: block; }
.station-picker .picker-head {
  padding: 10px 14px; border-bottom: 1px solid var(--line);
  font-size: 10px; color: var(--muted); letter-spacing: 1.4px;
  text-transform: uppercase; font-weight: 700;
}
.station-picker .picker-row {
  padding: 10px 14px; cursor: pointer; transition: background 0.1s;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; color: var(--fg);
}
.station-picker .picker-row:hover { background: rgba(255,255,255,0.04); }
.station-picker .picker-row.current { background: rgba(125,211,211,0.10); color: var(--accent); }
.station-picker .picker-row .hot-tag {
  margin-left: 4px; font-size: 11px; vertical-align: middle;
  filter: drop-shadow(0 0 4px rgba(255,94,87,0.55));
}

/* === 인파 폭증 컨텍스트 toast (운영자 콘솔, 우측 상단 fixed) === */
.context-toast {
  position: fixed; top: 80px; right: 24px; z-index: 200;
  background: linear-gradient(135deg, rgba(20,10,12,0.96), rgba(28,18,22,0.96));
  border: 1px solid rgba(255,94,87,0.4); border-radius: 12px;
  padding: 14px 16px; min-width: 320px; max-width: 420px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.5), 0 0 24px rgba(255,94,87,0.18);
  font-size: 13px; transform: translateX(440px); opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s;
}
.context-toast.show { transform: translateX(0); opacity: 1; }
.context-toast .head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 6px;
}
.context-toast .head .tag {
  font-size: 10px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--crit); background: rgba(255,94,87,0.15);
  border: 1px solid rgba(255,94,87,0.4); padding: 3px 8px; border-radius: 999px;
}
.context-toast .head .poi { color: var(--fg); font-weight: 600; }
.context-toast .head .close {
  margin-left: auto; background: transparent; border: 0; color: var(--muted);
  cursor: pointer; font-size: 14px; padding: 0; line-height: 1;
}
.context-toast .head .close:hover { color: var(--fg); }
.context-toast .summary {
  color: var(--fg); font-size: 14px; line-height: 1.55; padding: 6px 0; font-weight: 500;
}
.context-toast .news { padding-top: 8px; border-top: 1px solid rgba(255,255,255,0.08); }
.context-toast .news a {
  display: block; font-size: 11px; color: var(--muted-2);
  text-decoration: none; padding: 3px 0; line-height: 1.45;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.context-toast .news a:hover { color: var(--accent); }
.context-toast .source {
  margin-top: 8px; font-size: 9px; color: var(--muted); letter-spacing: 1.2px;
  text-transform: uppercase; font-weight: 600;
}
.station-picker .picker-row .meta { color: var(--muted); font-size: 11px; }
.station-picker .picker-row .km {
  color: var(--accent); font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.station-picker .picker-row.current .meta { color: var(--accent); opacity: 0.7; }
.station-picker .picker-foot {
  padding: 8px 14px; border-top: 1px solid var(--line);
  font-size: 11px; color: var(--muted);
}
.station-picker .picker-foot button {
  background: transparent; border: 1px solid var(--line-2); color: var(--muted-2);
  padding: 4px 10px; border-radius: 4px; font-size: 11px; cursor: pointer;
  font-family: inherit;
}
.station-picker .picker-foot button:hover { color: var(--fg); border-color: var(--accent); }
.gps-tag .gps-led {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px var(--accent); animation: gps-pulse 1.8s ease-in-out infinite;
}
.gps-tag b { color: var(--fg); font-weight: 600; margin-left: 2px; }
.gps-tag em { color: var(--muted-2); font-style: normal; font-size: 11px;
              font-variant-numeric: tabular-nums; padding-left: 6px;
              border-left: 1px solid rgba(255,255,255,0.10); margin-left: 4px; }
.gps-tag.searching { background: rgba(240,180,106,0.10); border-color: rgba(240,180,106,0.30); }
.gps-tag.searching .gps-led { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.gps-tag.error { background: rgba(255,94,87,0.10); border-color: rgba(255,94,87,0.30); }
.gps-tag.error .gps-led { background: var(--crit); box-shadow: 0 0 8px var(--crit); }
@keyframes gps-pulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }

/* 도메인별 GPS 색상 */
body[data-domain="bus"]     .gps-tag { background: rgba(249,115,22,0.10); border-color: rgba(249,115,22,0.30); }
body[data-domain="bus"]     .gps-tag .gps-led { background: var(--domain-bus); box-shadow: 0 0 8px var(--domain-bus); }
body[data-domain="realcam"] .gps-tag { background: rgba(239,68,68,0.10); border-color: rgba(239,68,68,0.30); }
body[data-domain="realcam"] .gps-tag .gps-led { background: var(--domain-realcam); box-shadow: 0 0 8px var(--domain-realcam); }
body[data-domain="ads"]     .gps-tag { background: rgba(16,185,129,0.10); border-color: rgba(16,185,129,0.30); }
body[data-domain="ads"]     .gps-tag .gps-led { background: var(--domain-ads); box-shadow: 0 0 8px var(--domain-ads); }

/* === 칸 클릭 후 풍부한 상세 카드 === */
.car-detail {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; margin-top: 12px;
}
.car-detail .head-row {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 10px;
}
.car-detail .car-num {
  font-size: 26px; font-weight: 700; color: var(--accent); letter-spacing: -0.6px;
  font-variant-numeric: tabular-nums;
}
.car-detail .car-occ {
  font-size: 22px; font-weight: 300; color: var(--fg); font-variant-numeric: tabular-nums;
}
.car-detail .car-occ b { font-weight: 700; }
.car-detail .car-occ.crit b { color: var(--crit); }
.car-detail .car-occ.warn b { color: var(--warn); }
.car-detail .info-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 8px;
}
.car-detail .info-cell { padding: 8px 10px; background: var(--bg-1); border-radius: 6px; }
.car-detail .info-cell .label {
  font-size: 9px; color: var(--muted); letter-spacing: 1.2px;
  text-transform: uppercase; font-weight: 600; margin-bottom: 4px;
}
.car-detail .info-cell .value {
  font-size: 14px; color: var(--fg); font-weight: 500; font-variant-numeric: tabular-nums;
}
.car-detail .verdict {
  margin-top: 10px; padding: 8px 12px; border-radius: 6px; font-size: 12px;
  background: rgba(125,211,211,0.08); border-left: 2px solid var(--accent);
  color: var(--accent); font-weight: 500;
}
.car-detail .verdict.warn { background: rgba(240,180,106,0.08); border-left-color: var(--warn); color: var(--warn); }
.car-detail .verdict.crit { background: rgba(255,94,87,0.10); border-left-color: var(--crit); color: var(--crit); }

/* === 시간대 양봉 sparkline (선택 칸/차량의 24h 패턴) === */
.car-detail .sparkline-wrap {
  margin-top: 12px; padding: 10px 12px; background: var(--bg-1); border-radius: 6px;
}
.car-detail .sparkline-head {
  display: flex; align-items: baseline; justify-content: space-between;
  font-size: 10px; color: var(--muted); letter-spacing: 1.2px;
  text-transform: uppercase; font-weight: 600; margin-bottom: 6px;
}
.car-detail .sparkline-head em {
  color: var(--accent); font-style: normal; text-transform: none;
  letter-spacing: 0; font-weight: 700; font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.car-detail .sparkline {
  width: 100%; height: 56px; display: block;
}
.car-detail .sparkline .area    { fill: rgba(125,211,211,0.18); }
.car-detail .sparkline .line    { fill: none; stroke: var(--accent); stroke-width: 1.5; }
.car-detail .sparkline .marker  { fill: var(--accent); }
.car-detail .sparkline .peak    { fill: var(--warn); }
.car-detail .sparkline .axis    { stroke: rgba(255,255,255,0.06); stroke-width: 1; }
.car-detail .sparkline .label   { fill: var(--muted); font-size: 9px; font-weight: 500; }
.car-detail .sparkline .now-line { stroke: var(--accent); stroke-width: 1; stroke-dasharray: 2 2; }
.controls { display: flex; gap: 18px; align-items: center; font-size: 12px; }
.tag { color: var(--muted); }
.tag b { color: var(--fg); margin-left: 6px; font-weight: 500; }
.slider-wrap { display: flex; gap: 12px; align-items: center; min-width: 280px; }
.slider-wrap input[type="range"] { appearance: none; background: transparent; flex: 1; height: 18px; }
.slider-wrap input[type="range"]::-webkit-slider-runnable-track { height: 2px; background: var(--line-2); border-radius: 2px; }
.slider-wrap input[type="range"]::-webkit-slider-thumb {
  appearance: none; width: 14px; height: 14px; border-radius: 50%;
  background: var(--fg); margin-top: -6px; cursor: pointer;
  box-shadow: 0 0 0 4px rgba(232, 237, 245, 0.10);
}
.slider-wrap label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 1.2px; }
.slider-wrap output { font-size: 13px; min-width: 36px; color: var(--fg); font-weight: 500; }

main {
  display: grid; grid-template-rows: auto 1fr; gap: 16px;
  padding: 16px 28px 28px; min-height: calc(100vh - 70px);
}
.train-strip { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 18px 22px; }
.train-strip-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.train-strip-head h2 { margin: 0; font-size: 11px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 1.4px; }
.train-strip-head h2 b { color: var(--fg); margin-right: 8px; font-weight: 500; }
.train-meta { color: var(--muted); font-size: 12px; }
.train-meta .pulse { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-right: 6px; vertical-align: middle; animation: pulse 1.6s ease-in-out infinite; }
.train-meta .phase-tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; margin-left: 10px; border: 1px solid var(--line-2); }
.train-meta .phase-tag.stopped { color: var(--accent); border-color: rgba(125,211,211,0.3); }
.train-meta .power-save-tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  margin-left: 10px; font-size: 11px; cursor: help;
  background: rgba(167,139,250,0.10); border: 1px solid rgba(167,139,250,0.35);
  color: #c4b5fd; transition: opacity 0.3s;
}
.train-meta .power-save-tag .ps-icon { color: #a78bfa; margin-right: 4px; }
.train-meta .power-save-tag b { color: #fff; font-variant-numeric: tabular-nums; font-weight: 600; }
@keyframes pulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }
#strip { width: 100%; height: 110px; display: block; }

.grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 360px); gap: 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; }
.panel h2 { font-size: 11px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 1.4px; margin: 0 0 16px; }
.panel h2 b { color: var(--fg); font-weight: 500; margin-right: 6px; }

#bev { width: 100%; aspect-ratio: 5 / 1.05; display: block; }
#bev.bus { aspect-ratio: 5 / 1.5; }
.legend { display: flex; gap: 18px; font-size: 11px; color: var(--muted); margin-top: 16px; flex-wrap: wrap; text-transform: uppercase; letter-spacing: 0.8px; }
.legend i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; vertical-align: middle; }

.kpi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 18px; background: var(--line); border-radius: 12px; overflow: hidden; }
.kpi > div { background: var(--panel); padding: 16px 18px; }
.kpi b { font-size: 28px; font-weight: 300; letter-spacing: -0.5px; font-variant-numeric: tabular-nums; }
.kpi .unit { color: var(--muted); font-size: 14px; margin-left: 4px; font-weight: 400; }
.kpi small { color: var(--muted); display: block; margin-top: 4px; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }

.alert { display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  background: linear-gradient(135deg, rgba(255, 94, 87, 0.08), rgba(255, 94, 87, 0.03));
  border: 1px solid rgba(255, 94, 87, 0.35); border-radius: 12px; color: var(--crit);
  margin-top: 14px; font-size: 13px; opacity: 0; transform: translateY(4px); transition: all 0.25s ease; pointer-events: none; }
.alert.show { opacity: 1; transform: translateY(0); }
.dot-warn { width: 6px; height: 6px; border-radius: 50%; background: var(--crit); box-shadow: 0 0 10px var(--crit-glow); animation: pulse 0.9s infinite; }

.car-list { display: flex; flex-direction: column; gap: 4px; }
.car-row { display: grid; grid-template-columns: 28px 1fr 38px; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 10px; cursor: pointer; transition: background 0.18s ease; font-size: 12px; font-variant-numeric: tabular-nums; }
.car-row:hover { background: rgba(255, 255, 255, 0.025); }
.car-row.selected { background: rgba(125, 211, 211, 0.06); outline: 1px solid rgba(125, 211, 211, 0.35); }
.car-row .num { color: var(--muted); }
.car-row.selected .num { color: var(--accent); }
.car-bar { height: 3px; background: rgba(255, 255, 255, 0.06); border-radius: 999px; overflow: hidden; }
.car-bar > div { height: 100%; background: var(--fg); transition: width 0.4s ease, background 0.3s ease; }
.car-bar.warn > div { background: var(--warn); }
.car-bar.crit > div { background: var(--crit); }

.recommend { margin-top: 18px; padding: 16px; border-radius: 12px;
  background: rgba(125, 211, 211, 0.04); border: 1px solid rgba(125, 211, 211, 0.18);
  font-size: 13px; line-height: 1.5; }
.recommend .head { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 8px; }
.recommend .num { color: var(--accent); font-weight: 500; font-size: 18px; }

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

/* ========== 안전 감지 패널 ========== */
.safety-panel {
  margin-top: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
}
.safety-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.safety-head h2 { margin: 0; font-size: 11px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 1.4px; }
.safety-head h2 b { color: var(--fg); margin-right: 8px; }
.safety-head .badges { display: flex; gap: 6px; }
.safety-head .badges .b {
  font-size: 10px; padding: 3px 7px; border-radius: 999px;
  border: 1px solid var(--line-2); color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.safety-head .badges .b.high { color: var(--crit); border-color: rgba(255,94,87,0.4); background: rgba(255,94,87,0.06); }
.safety-head .badges .b.med { color: var(--warn); border-color: rgba(240,180,106,0.4); background: rgba(240,180,106,0.06); }
.safety-head .badges .b.low { color: var(--accent); border-color: rgba(125,211,211,0.3); background: rgba(125,211,211,0.04); }
.safety-head .badges .b.free { color: #c084fc; border-color: rgba(192,132,252,0.4); background: rgba(192,132,252,0.06); }
/* 활성 알림 시 펄스 LED */
.safety-led { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); margin-right: 8px; vertical-align: middle; transition: all 0.3s; }
.safety-led.active { background: var(--crit); box-shadow: 0 0 10px var(--crit); animation: ledPulse 1.2s ease-in-out infinite; }
@keyframes ledPulse { 0%,100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.2); } }
/* 안전 패널 자체 — 활성 사고 N건 시 빨간 외곽선 펄스 */
.safety-panel.has-alert { border-color: rgba(255,94,87,0.5); box-shadow: 0 0 16px rgba(255,94,87,0.2); animation: panelPulse 2.4s ease-in-out infinite; }
@keyframes panelPulse { 0%,100% { box-shadow: 0 0 12px rgba(255,94,87,0.15); } 50% { box-shadow: 0 0 24px rgba(255,94,87,0.4); } }

.incident-list { display: flex; flex-direction: column; gap: 6px; max-height: 200px; overflow-y: auto; }
.incident {
  display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center;
  padding: 9px 12px; border-radius: 10px; font-size: 12px;
  background: rgba(255,255,255,0.02);
  border-left: 2px solid var(--muted);
  animation: incident-in 0.3s ease;
}
.incident.high { border-left-color: var(--crit); background: rgba(255,94,87,0.04); }
.incident.med  { border-left-color: var(--warn); background: rgba(240,180,106,0.04); }
.incident.low  { border-left-color: var(--accent); }
.incident .type {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1px;
  font-weight: 500; color: var(--muted);
  width: 56px;
}
.incident.high .type { color: var(--crit); }
.incident.med .type  { color: var(--warn); }
.incident.low .type  { color: var(--accent); }
.incident .msg { color: var(--fg); }
.incident .ts { color: var(--muted); font-size: 10px; font-variant-numeric: tabular-nums; }
@keyframes incident-in {
  from { opacity: 0; transform: translateX(8px); }
  to { opacity: 1; transform: translateX(0); }
}

.tts-btn {
  margin-top: 12px; width: 100%;
  padding: 12px 14px;
  background: rgba(125, 211, 211, 0.06);
  border: 1px solid rgba(125, 211, 211, 0.28);
  color: var(--accent);
  border-radius: 12px;
  font-size: 13px; font-weight: 500;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.15s;
}
.tts-btn:hover { background: rgba(125, 211, 211, 0.10); }
.tts-btn:active { transform: scale(0.99); }
.tts-btn.speaking { background: rgba(125, 211, 211, 0.18); }
.tts-lang { display: flex; gap: 4px; margin-top: 8px; }
.tts-lang button {
  flex: 1; padding: 6px 0;
  background: transparent; border: 1px solid var(--line-2); color: var(--muted);
  border-radius: 8px; font-size: 11px;
}
.tts-lang button.active { color: var(--accent); border-color: rgba(125, 211, 211, 0.4); background: rgba(125, 211, 211, 0.05); }

/* ========== 약자석 KPI ========== */
.priority-kpi {
  margin-top: 14px;
  padding: 12px 16px;
  background: rgba(125, 211, 211, 0.04);
  border: 1px solid rgba(125, 211, 211, 0.18);
  border-radius: 12px;
  font-size: 12px;
  display: flex; justify-content: space-between; align-items: center;
}
.priority-kpi .label { color: var(--muted); text-transform: uppercase; letter-spacing: 1.2px; font-size: 10px; }
.priority-kpi .val { color: var(--accent); font-weight: 500; font-variant-numeric: tabular-nums; }
.priority-kpi.warn { background: rgba(240,180,106,0.05); border-color: rgba(240,180,106,0.25); }
.priority-kpi.warn .val { color: var(--warn); }

/* ========== 토스트 알림 ========== */
.toast-stack {
  position: fixed; top: 80px; right: 28px; z-index: 50;
  display: flex; flex-direction: column; gap: 8px;
  max-width: 360px;
}
.toast {
  background: rgba(10, 13, 20, 0.96);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--muted);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--fg);
  display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start;
  animation: toast-in 0.25s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.toast.high { border-left-color: var(--crit); }
.toast.med  { border-left-color: var(--warn); }
.toast.low  { border-left-color: var(--accent); }
.toast .icon { font-size: 18px; line-height: 1; padding-top: 1px; }
.toast .title { font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); margin-bottom: 3px; }
.toast.high .title { color: var(--crit); }
.toast.med .title  { color: var(--warn); }
.toast.low .title  { color: var(--accent); }
.toast.fade { opacity: 0; transform: translateX(20px); transition: all 0.4s ease; }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ========== LLM 어시스턴트 위젯 ========== */
.llm-fab {
  position: fixed; bottom: 24px; right: 28px;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, #7dd3d3, #5fb8b8);
  border: none; border-radius: 50%;
  box-shadow: 0 8px 28px rgba(125, 211, 211, 0.35), 0 2px 6px rgba(0,0,0,0.4);
  color: #04060a;
  font-size: 22px;
  cursor: pointer;
  z-index: 40;
  transition: transform 0.18s, box-shadow 0.18s;
  display: grid; place-items: center;
}
.llm-fab:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(125, 211, 211, 0.45); }
.llm-fab:active { transform: scale(0.96); }
.llm-fab .badge {
  position: absolute; top: -2px; right: -2px;
  background: #04060a; color: #7dd3d3; border-radius: 999px;
  font-size: 9px; padding: 2px 6px; font-weight: 600;
  border: 1px solid rgba(125,211,211,0.5);
}

.llm-panel {
  position: fixed; bottom: 24px; right: 28px;
  width: 380px; max-width: calc(100vw - 56px);
  height: 520px; max-height: calc(100vh - 100px);
  background: rgba(10, 13, 20, 0.97);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line-2);
  border-radius: 18px;
  z-index: 41;
  display: none;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  animation: panel-in 0.2s ease;
}
.llm-panel.open { display: flex; }
@keyframes panel-in {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.llm-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
}
.llm-head .ttl { font-size: 13px; font-weight: 500; }
.llm-head .ttl small { color: var(--muted); margin-left: 8px; font-size: 11px; }
.llm-head .ttl .dot {
  display: inline-block; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); margin-right: 6px;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1.6s ease-in-out infinite;
}
.llm-close {
  background: none; border: none; color: var(--muted); cursor: pointer;
  font-size: 18px; padding: 4px 8px;
}
.llm-close:hover { color: var(--fg); }

.llm-msgs {
  flex: 1; overflow-y: auto; padding: 14px 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.llm-msg {
  font-size: 13px; line-height: 1.55;
  padding: 10px 14px; border-radius: 12px;
  white-space: pre-wrap; word-wrap: break-word;
}
.llm-msg.user {
  background: rgba(125, 211, 211, 0.08); color: var(--fg);
  align-self: flex-end; max-width: 85%;
  border: 1px solid rgba(125, 211, 211, 0.18);
}
.llm-msg.bot {
  background: var(--panel); color: var(--fg);
  align-self: flex-start; max-width: 95%;
  border: 1px solid var(--line);
}
.llm-msg.bot.thinking::after {
  content: '●●●'; letter-spacing: 4px; color: var(--muted);
  animation: dots 1.2s infinite;
}
@keyframes dots {
  0%, 80%, 100% { opacity: 0.3; }
  40% { opacity: 1; }
}

.llm-suggest {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 0 16px 10px;
}
.llm-suggest .chip {
  font-size: 11px; padding: 6px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--line-2);
  color: var(--muted); cursor: pointer;
  transition: all 0.15s;
}
.llm-suggest .chip:hover { color: var(--accent); border-color: rgba(125,211,211,0.3); background: rgba(125, 211, 211, 0.04); }

.llm-input {
  display: flex; gap: 8px; padding: 12px 14px;
  border-top: 1px solid var(--line);
}
.llm-input input {
  flex: 1; background: rgba(255,255,255,0.04); border: 1px solid var(--line-2);
  color: var(--fg); padding: 10px 14px; border-radius: 10px;
  font-family: inherit; font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}
.llm-input input:focus { border-color: rgba(125, 211, 211, 0.4); }
.llm-input button {
  background: var(--accent); color: #04060a;
  border: none; padding: 0 16px; border-radius: 10px;
  font-weight: 500; font-size: 13px; cursor: pointer;
}
.llm-input button:disabled { opacity: 0.5; cursor: not-allowed; }
.llm-input .mic {
  background: rgba(125, 211, 211, 0.08); color: var(--accent);
  border: 1px solid rgba(125, 211, 211, 0.25); padding: 0 12px;
}
.llm-input .mic.listening {
  background: rgba(255, 94, 87, 0.12); color: var(--crit);
  border-color: rgba(255, 94, 87, 0.4);
  animation: pulse 1s infinite;
}