:root {
  color-scheme: light;
  --ink: #172026;
  --muted: #5d6870;
  --line: #d8e0e4;
  --paper: #f5f7f6;
  --panel: #ffffff;
  --green: #287a5a;
  --teal: #146f7a;
  --amber: #aa6a1a;
  --red: #b84040;
  --steel: #536878;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", "Malgun Gothic", Arial, sans-serif; color: var(--ink); background: var(--paper); }
.topbar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; padding: 28px clamp(18px, 4vw, 56px); border-bottom: 1px solid var(--line); background: #ffffff; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 10px; font-size: clamp(28px, 4vw, 46px); line-height: 1.08; }
h2 { margin-bottom: 0; font-size: 22px; }
h3 { margin-bottom: 8px; font-size: 20px; }
.subcopy { max-width: 980px; margin-bottom: 0; color: var(--muted); line-height: 1.65; }
.eyebrow { margin-bottom: 8px; color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: 0; text-transform: uppercase; }
.status-panel { display: grid; align-content: start; gap: 8px; min-width: 220px; }
.status-pill, .badge { display: inline-flex; align-items: center; min-height: 32px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: #eef6f1; color: var(--green); font-size: 13px; font-weight: 700; }
.layout { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 18px; padding: 18px clamp(16px, 4vw, 56px) 40px; }
.rail { position: sticky; top: 16px; align-self: start; display: grid; gap: 6px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: #ffffff; }
.rail a { padding: 10px; border-radius: 6px; color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 700; }
.rail a:hover { background: #e8f1ef; color: var(--teal); }
.panel { margin-bottom: 18px; padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); min-width: 0; }
.layout > .panel { grid-column: 2; }
.wide { grid-column: 2; }
.section-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.protection { border-left: 5px solid var(--teal); }
.protection ul, .checklist { margin: 0; padding-left: 20px; color: var(--muted); line-height: 1.8; }
.dept-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.dept-card { display: grid; gap: 10px; min-height: 210px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfc; }
.dept-card h3 { margin: 0; font-size: 17px; }
.dept-card p { margin: 0; color: var(--muted); line-height: 1.45; }
.meter { height: 8px; border-radius: 99px; background: #e1e7e5; overflow: hidden; }
.meter span { display: block; height: 100%; background: linear-gradient(90deg, var(--teal), var(--green)); }
.tag-row, .query-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.tag, .chip { padding: 4px 7px; border-radius: 6px; border: 0; background: #edf2f4; color: var(--steel); font-size: 12px; font-weight: 700; cursor: pointer; }
.rag-layout { display: grid; grid-template-columns: minmax(320px, 1.05fr) minmax(280px, 0.95fr); gap: 18px; }
.rag-box { display: grid; align-content: start; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfc; }
.rag-box label, .comm-form label { display: grid; gap: 6px; font-weight: 800; }
.search-row { display: grid; grid-template-columns: minmax(0, 1fr) 84px; gap: 8px; }
input, select, textarea { min-height: 40px; padding: 0 10px; border: 1px solid var(--line); border-radius: 6px; font: inherit; background: #ffffff; color: var(--ink); }
textarea { padding: 10px; resize: vertical; }
button { min-height: 40px; border: 0; border-radius: 6px; background: var(--teal); color: #ffffff; font-weight: 800; cursor: pointer; }
button:hover { background: #115b63; }
.ghost-button { border: 1px solid var(--line); background: #ffffff; color: var(--teal); }
.ghost-button:hover { background: #e8f1ef; }
.architecture img { width: 100%; min-height: 320px; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: #f9fbfa; }
.result-list { display: grid; gap: 8px; }
.result { padding: 12px; border-left: 4px solid var(--green); border-radius: 6px; background: #ffffff; }
.result strong { display: block; margin-bottom: 4px; }
.result p { margin: 0; color: var(--muted); line-height: 1.5; }
.ml-controls { display: grid; gap: 12px; margin-bottom: 16px; }
.ml-controls label { display: grid; gap: 6px; font-weight: 700; }
input[type="range"] { width: 100%; accent-color: var(--teal); }
.risk-card { display: grid; gap: 8px; padding: 16px; border-radius: 8px; background: #f1f5f4; border: 1px solid var(--line); }
#riskValue { font-size: 38px; font-weight: 900; color: var(--green); }
#riskText { margin: 0; color: var(--muted); }
.prediction-grid, .local-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; margin-top: 14px; }
.prediction-grid div, .local-grid div, .timeline div { display: grid; gap: 8px; min-height: 118px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfc; }
.prediction-grid strong, .local-grid strong { color: var(--teal); }
.prediction-grid span, .local-grid span, .timeline span { color: var(--muted); line-height: 1.45; }
.timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; }
.timeline strong { color: var(--amber); }
.comm-space { margin-top: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfc; }
.comm-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; align-items: start; margin-bottom: 14px; }
.comm-head p { margin-bottom: 0; color: var(--muted); line-height: 1.55; }
.comm-metrics { display: grid; grid-template-columns: repeat(3, auto); gap: 8px; }
.comm-metric { min-width: 74px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #ffffff; text-align: center; }
.comm-metric strong { display: block; color: var(--teal); font-size: 18px; }
.comm-metric span { color: var(--muted); font-size: 12px; font-weight: 700; }
.comm-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.comm-tab { border: 1px solid var(--line); background: #ffffff; color: var(--ink); }
.comm-tab.is-active { background: var(--teal); color: #ffffff; border-color: var(--teal); }
.comm-body { display: grid; grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr); gap: 14px; }
.comm-form { display: grid; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: #ffffff; }
.comm-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.comm-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.comm-list-wrap { display: grid; align-content: start; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: #ffffff; }
.comm-list-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.comm-list-title span { padding: 4px 8px; border-radius: 8px; background: #edf2f4; color: var(--steel); font-size: 12px; font-weight: 800; }
.comm-list { display: grid; gap: 8px; }
.comm-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: center; width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfc; color: var(--ink); text-align: left; }
.comm-item:hover { background: #eef6f1; }
.comm-item strong { display: block; margin-bottom: 4px; color: var(--teal); }
.comm-item span { display: block; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); font-size: 13px; }
.comm-item small { color: var(--steel); font-size: 12px; font-weight: 800; white-space: nowrap; }
.priority-high { border-left: 4px solid var(--red); }
.priority-normal { border-left: 4px solid var(--amber); }
.priority-low { border-left: 4px solid var(--green); }
.comm-detail-modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 18px; background: rgba(23, 32, 38, 0.28); backdrop-filter: blur(4px); }
.comm-detail-modal[hidden] { display: none; }
.comm-detail-card { display: grid; gap: 12px; width: min(560px, calc(100vw - 32px)); padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: #ffffff; box-shadow: 0 18px 50px rgba(23, 32, 38, 0.16); }
.icon-button { min-width: 40px; padding: 0 12px; border: 1px solid var(--line); background: #ffffff; color: var(--ink); font-size: 22px; line-height: 1; }
.comm-detail-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.comm-detail-meta span { padding: 5px 8px; border-radius: 8px; background: #edf2f4; color: var(--steel); font-size: 12px; font-weight: 800; }
.comm-detail-message { margin: 0; min-height: 88px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfc; color: var(--ink); line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.toast { position: fixed; left: 50%; bottom: 22px; z-index: 70; transform: translateX(-50%) translateY(20px); min-width: min(320px, calc(100vw - 32px)); padding: 12px 14px; background: var(--ink); color: #ffffff; border-radius: 8px; text-align: center; font-weight: 800; opacity: 0; pointer-events: none; transition: 180ms ease; }
.toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }
footer { padding: 18px clamp(16px, 4vw, 56px) 34px; color: var(--muted); border-top: 1px solid var(--line); background: #ffffff; }
@media (max-width: 1080px) {
  .topbar, .layout, .rag-layout, .comm-body, .comm-head { grid-template-columns: 1fr; }
  .rail { position: static; grid-template-columns: repeat(3, 1fr); }
  .layout > .panel, .wide { grid-column: auto; }
  .dept-grid, .timeline, .prediction-grid, .local-grid { grid-template-columns: repeat(2, minmax(160px, 1fr)); }
  .comm-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .topbar { padding: 20px 14px; }
  .layout { padding: 14px; }
  .rail { grid-template-columns: repeat(2, 1fr); }
  .dept-grid, .timeline, .prediction-grid, .local-grid, .comm-form-grid { grid-template-columns: 1fr; }
  .section-head { display: grid; }
  .search-row { grid-template-columns: 1fr; }
  .comm-item { grid-template-columns: 1fr; }
  .comm-item small { justify-self: start; }
}