:root {
  --bg: #0d1318;
  --panel: #141c24;
  --panel-2: #19232d;
  --border: #243140;
  --text: #d9e2ec;
  --muted: #8396a9;
  --accent: #3fd0c9;
  --ok: #4cd08a;
  --info: #5aa9ff;
  --medium: #f2b84b;
  --high: #ff7a59;
  --critical: #ff4d6d;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; min-height: 100vh; }

.top { display: flex; align-items: center; justify-content: space-between; padding: 14px 22px; border-bottom: 1px solid var(--border); background: #101820; }
.brand { display: flex; align-items: center; gap: 12px; }
.logo { font-size: 26px; color: var(--accent); }
h1 { margin: 0; font-size: 20px; letter-spacing: 0.3px; }
.brand p { margin: 0; color: var(--muted); font-size: 12px; }
h2 { margin: 0 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); font-weight: 600; }
h2 .muted { text-transform: none; letter-spacing: 0; font-weight: 400; margin-left: 6px; }

.pill { padding: 4px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid var(--border); }
.pill.on { color: var(--ok); border-color: #1f5a3e; background: #0f2a1f; }
.pill.off { color: var(--high); border-color: #5a2a1f; background: #2a1511; }

.layout { display: grid; grid-template-columns: 300px minmax(0, 1fr) 380px; gap: 14px; padding: 14px 22px; align-items: start; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 14px; }
.hint { color: var(--muted); margin: 0 0 10px; font-size: 12.5px; }
.hint.small { font-size: 11.5px; margin: 8px 0 0; }

.pumps { display: grid; gap: 8px; margin-bottom: 12px; }
.pump { display: flex; align-items: center; justify-content: space-between; padding: 9px 11px; border-radius: 8px; background: var(--panel-2); border: 1px solid var(--border); }
.pump .name { font-weight: 600; }
.pump .tag { color: var(--muted); font-size: 11.5px; }
.pump .state { font-weight: 700; font-size: 12px; padding: 3px 9px; border-radius: 6px; }
.pump.running .state { color: var(--ok); background: #0f2a1f; }
.pump.stopped .state { color: var(--muted); background: #1d2833; }
.pump.refused { border-color: var(--medium); }
.pump .note { display: block; color: var(--medium); font-size: 11px; }

.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tile { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
.tile .label { color: var(--muted); font-size: 11px; }
.tile .value { font-size: 18px; font-weight: 700; }
.tile .unit { color: var(--muted); font-size: 11px; margin-left: 3px; font-weight: 400; }

.scenarios { display: grid; gap: 6px; margin-bottom: 10px; }
.sc { text-align: left; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; cursor: pointer; font: inherit; }
.sc:hover { border-color: var(--accent); }
.sc.active { border-color: var(--accent); background: #12302f; }
.sc .t { font-weight: 600; display: block; }
.sc .d { color: var(--muted); font-size: 11.5px; }
.row { display: flex; gap: 8px; }
.btn { background: var(--accent); color: #05211f; border: 0; border-radius: 8px; padding: 8px 12px; font: inherit; font-weight: 700; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn:hover { filter: brightness(1.1); }

.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.charts canvas { width: 100%; height: 190px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; display: block; }

.count { background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 0 8px; margin-left: 6px; color: var(--text); font-size: 12px; }
.alerts { display: grid; gap: 10px; }
.empty { color: var(--muted); padding: 14px; text-align: center; border: 1px dashed var(--border); border-radius: 8px; }
.alert { border: 1px solid var(--border); border-left-width: 4px; border-radius: 8px; padding: 10px 12px; background: var(--panel-2); }
.alert.sev-info { border-left-color: var(--info); }
.alert.sev-low { border-left-color: var(--ok); }
.alert.sev-medium { border-left-color: var(--medium); }
.alert.sev-high { border-left-color: var(--high); }
.alert.sev-critical { border-left-color: var(--critical); }
.alert-head { display: flex; gap: 8px; align-items: center; font-size: 11.5px; color: var(--muted); }
.sev { font-weight: 800; letter-spacing: 0.5px; padding: 1px 7px; border-radius: 5px; color: #101820; }
.sev-info .sev { background: var(--info); }
.sev-low .sev { background: var(--ok); }
.sev-medium .sev { background: var(--medium); }
.sev-high .sev { background: var(--high); }
.sev-critical .sev { background: var(--critical); }
.alert-title { font-weight: 700; margin: 6px 0; font-size: 14.5px; }
.evidence { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.evidence li { background: #111a22; border: 1px solid var(--border); border-radius: 6px; padding: 6px 8px; font-size: 12.5px; }
.ev-top { display: flex; gap: 6px; align-items: center; margin-bottom: 2px; font-size: 11px; color: var(--muted); }
.ev-id { color: var(--accent); font-weight: 700; }
.badge { border: 1px solid var(--border); border-radius: 4px; padding: 0 5px; }
.actions { display: flex; gap: 6px; margin-top: 8px; }
.actions button { flex: 1; background: transparent; color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 6px; font: inherit; cursor: pointer; }
.actions button:hover { border-color: var(--accent); }
.actions .approve:hover { border-color: var(--ok); color: var(--ok); }
.actions .reject:hover { border-color: var(--critical); color: var(--critical); }
.decided { margin-top: 8px; font-size: 12px; color: var(--muted); }
.decided b { color: var(--text); text-transform: capitalize; }

footer { color: var(--muted); font-size: 11.5px; text-align: center; padding: 8px 22px 22px; }

@media (max-width: 1180px) { .layout { grid-template-columns: 1fr; } .charts { grid-template-columns: 1fr; } }

.pills { display: flex; gap: 8px; align-items: center; }
.pill.warn { color: var(--medium); border-color: #5a4a1f; background: #2a2411; }
.analysis { margin-top: 8px; border: 1px solid var(--border); border-radius: 6px; padding: 8px; background: #111a22; }
.an-head { display: flex; gap: 6px; align-items: center; font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.an-title { font-weight: 700; color: var(--text); font-size: 12px; }
.an-pending { color: var(--muted); font-size: 12px; font-style: italic; }
.an-text { margin: 4px 0 8px; font-size: 12.5px; }
.hyp { margin-bottom: 7px; }
.hyp-top { display: flex; justify-content: space-between; font-size: 12.5px; font-weight: 600; text-transform: capitalize; }
.hyp-pct { color: var(--accent); }
.bar { height: 6px; background: #1d2833; border-radius: 3px; overflow: hidden; margin: 3px 0; }
.bar .fill { height: 100%; background: var(--accent); }
.hyp-why { font-size: 11.5px; color: var(--muted); }
.an-sub { font-size: 11.5px; color: var(--muted); margin: 8px 0 3px; }
.checks { margin: 0; padding-left: 18px; font-size: 12.5px; display: grid; gap: 3px; }

#guard-text { width: 100%; min-height: 140px; background: #0f161d; color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px; font: 12px/1.45 ui-monospace, Menlo, Consolas, monospace; resize: vertical; margin: 8px 0; }
.g-run { display: flex; gap: 8px; align-items: center; justify-content: space-between; padding: 8px 10px; border-radius: 8px; font-size: 12.5px; border: 1px solid var(--border); }
.g-run.ok { color: var(--ok); border-color: #1f5a3e; background: #0f2a1f; }
.g-run.bad { color: var(--high); border-color: #5a2a1f; background: #2a1511; }
.g-run .btn { padding: 4px 10px; font-size: 12px; white-space: nowrap; }
.filebtn { display: inline-flex; align-items: center; cursor: pointer; }
.g-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 12px 0 8px; font-size: 12px; color: var(--muted); }
.gsev { font-weight: 800; letter-spacing: 0.5px; padding: 1px 8px; border-radius: 5px; color: #101820; font-size: 12px; }
.gsev-info { background: var(--info); }
.gsev-low { background: var(--ok); }
.gsev-medium { background: var(--medium); }
.gsev-high { background: var(--high); }
.gsev-critical { background: var(--critical); }
.g-finding { border: 1px solid var(--border); border-left-width: 4px; border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; background: var(--panel-2); }
.g-finding.s-info { border-left-color: var(--info); }
.g-finding.s-low { border-left-color: var(--ok); }
.g-finding.s-medium { border-left-color: var(--medium); }
.g-finding.s-high { border-left-color: var(--high); }
.g-finding.s-critical { border-left-color: var(--critical); }
.g-top { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: 11px; color: var(--muted); }
.g-summary { font-weight: 600; margin: 5px 0 3px; }
.g-hazard, .g-rec { font-size: 12.5px; margin: 2px 0; }
.g-rec { color: var(--muted); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 5px; }
.chip { border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; font-size: 11px; color: var(--accent); }
.g-diff { margin: 8px 0; background: #0f161d; border: 1px solid var(--border); border-radius: 8px; padding: 8px; max-height: 230px; overflow: auto; font: 11.5px/1.4 ui-monospace, Menlo, Consolas, monospace; white-space: pre; }
.g-diff .add { color: #7ee787; }
.g-diff .del { color: #ff7b8b; }
.g-diff .hunk { color: var(--info); }
.g-note { font-size: 11px; color: var(--muted); margin: 2px 0 6px; }

.report-links { display: flex; gap: 10px; align-items: center; margin-top: 8px; font-size: 12px; color: var(--muted); }
.report-links a { color: var(--accent); text-decoration: none; border: 1px solid var(--border); border-radius: 6px; padding: 2px 8px; }
.report-links a:hover { border-color: var(--accent); }
.chat-log { max-height: 280px; overflow-y: auto; display: grid; gap: 8px; margin-bottom: 8px; }
.msg { border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; font-size: 12.5px; background: var(--panel-2); }
.msg.user { background: #12302f; border-color: #1f5a58; justify-self: end; max-width: 88%; }
.msg.assistant { justify-self: start; max-width: 96%; }
.msg-meta { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 5px; font-size: 11px; }
.suggestions { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.sugg { background: transparent; color: var(--text); border: 1px solid var(--border); border-radius: 999px; padding: 3px 10px; font: inherit; font-size: 11.5px; cursor: pointer; }
.sugg:hover { border-color: var(--accent); }
.chat-input { display: flex; gap: 8px; }
.chat-input input { flex: 1; background: #0f161d; color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; font: inherit; }

.docs-frame { width: 100%; height: 360px; border: 1px solid var(--border); border-radius: 8px; background: #ffffff; margin-top: 8px; }
.report-links { display: flex; gap: 10px; align-items: center; font-size: 12px; color: var(--muted); }
.report-links a { color: var(--accent); text-decoration: none; border: 1px solid var(--border); border-radius: 6px; padding: 2px 8px; }
.report-links a:hover { border-color: var(--accent); }