:root {
  --bg: #f6f3ee; --panel: #fffdf9; --ink: #26231f; --muted: #7a736a; --line: #e7e0d5;
  --accent: #2f6f4f; --accent-ink: #fff; --warm: #b5482f;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); font: 14px/1.45 'Be Vietnam Pro', system-ui, sans-serif; }
main { display: flex; height: 100vh; }
#stage { position: relative; flex: 1; min-width: 0; overflow: hidden; background: #cfe0ea; }
#stage canvas { display: block; }
.labels { position: absolute; inset: 0; pointer-events: none; }
#side { position: relative; width: 400px; display: flex; flex-direction: column; background: var(--panel); border-left: 1px solid var(--line); }

#clock { position: absolute; top: 16px; left: 16px; z-index: 5; background: rgba(255, 253, 249, 0.9); border-radius: 12px; padding: 10px 14px; backdrop-filter: blur(6px); box-shadow: 0 2px 10px rgba(0,0,0,0.08); }
#clock-date { font-size: 13px; color: var(--muted); }
#clock-time { font-size: 26px; font-weight: 700; letter-spacing: 0.5px; }
#clock-status { font-size: 13px; max-width: 320px; }
#cams { position: absolute; bottom: 16px; left: 16px; z-index: 5; display: flex; gap: 6px; flex-wrap: wrap; }
#cams button { background: rgba(255,253,249,0.92); color: var(--ink); border: 1px solid var(--line); }
#cams button:hover { background: #fff; }

button { font: inherit; border: 0; border-radius: 8px; padding: 6px 12px; background: var(--accent); color: var(--accent-ink); cursor: pointer; }
button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button:disabled { opacity: 0.5; cursor: default; }
select, input, textarea { font: inherit; border: 1px solid var(--line); border-radius: 8px; padding: 5px 8px; background: #fff; color: var(--ink); }
textarea { width: 100%; resize: vertical; }
label { display: inline-flex; align-items: center; gap: 6px; }
.check { font-size: 13px; color: var(--muted); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 6px 0; }
.hint { color: var(--muted); font-size: 12.5px; margin: 6px 0; }

#head { padding: 12px 14px 8px; border-bottom: 1px solid var(--line); }
#run-info { font-size: 12px; color: var(--muted); margin-top: 4px; }
#tabs { display: flex; border-bottom: 1px solid var(--line); }
#tabs button { flex: 1; background: none; color: var(--muted); border-radius: 0; padding: 9px 4px; font-size: 13px; border-bottom: 2px solid transparent; }
#tabs button.on { color: var(--ink); border-bottom-color: var(--ink); font-weight: 600; }
#panes { flex: 1; min-height: 0; position: relative; }
.pane { display: none; position: absolute; inset: 0; overflow-y: auto; padding: 10px 14px; }
.pane.on { display: block; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; position: sticky; top: -10px; background: var(--panel); padding: 4px 0 8px; margin-top: -4px; z-index: 1; }

#feed .ev { padding: 6px 0; border-bottom: 1px solid #f1ece4; }
#feed .ev .t { color: var(--muted); font-size: 11.5px; margin-right: 6px; font-variant-numeric: tabular-nums; }
#feed .ev .who { font-weight: 600; cursor: pointer; }
#feed .ev .who:hover { text-decoration: underline; }
#feed .ev .q { color: #1f4e79; }
#feed .ev .th { color: var(--muted); font-size: 12.5px; margin-top: 2px; font-style: italic; }
#feed .ev.k-world, #feed .ev.k-day, #feed .ev.k-beat { color: var(--muted); }
#feed .ev.k-day { font-weight: 600; color: var(--ink); padding-top: 12px; }
#feed .ev.k-diary { background: #faf6ee; padding: 8px; border-radius: 8px; margin: 4px 0; border-bottom: 0; }
#feed .ev.k-error { color: var(--warm); font-size: 12.5px; }
#feed .ev.k-intervene { color: #6b4fa0; }

#kids .kid { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; padding: 8px 0; border-bottom: 1px solid #f1ece4; cursor: pointer; }
#kids .kid:hover { background: #faf6ee; }
#kids .kid .n { font-weight: 600; }
#kids .kid .n small { font-weight: 400; color: var(--muted); }
#kids .kid .a { color: var(--muted); font-size: 12.5px; text-align: right; }
#kids .kid .s { grid-column: 1 / 3; font-size: 12.5px; color: #4a453e; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: 0; }

#graph { width: 100%; height: 420px; display: block; background: #fbf8f2; border-radius: 10px; cursor: pointer; }

#pane-build h3 { font-size: 14px; margin: 16px 0 4px; }
#pane-build h3:first-child { margin-top: 4px; }
.grid { display: grid; gap: 8px; }
.grid label { justify-content: space-between; font-size: 13px; }
.grid input { width: 80px; }
#snaps .snap { display: flex; justify-content: space-between; align-items: center; gap: 6px; padding: 5px 0; border-bottom: 1px solid #f1ece4; font-size: 12.5px; }
#snaps .snap span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#snaps .snap button { padding: 3px 8px; font-size: 12px; }

.night { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; margin: 8px 0; }
.night .obs { color: #4a453e; font-size: 13px; margin: 4px 0 6px; }
.night .act { font-size: 13px; padding: 4px 0; border-top: 1px dashed #eee6da; }
.night .act .why { color: var(--muted); font-size: 12px; }
.night .act.no { color: var(--warm); }
.person { padding: 6px 0; border-bottom: 1px solid #f1ece4; font-size: 13px; }
.person .sub { font-size: 12px; }
.tier { font-size: 11px; border: 1px solid var(--line); border-radius: 8px; padding: 0 6px; margin-left: 4px; color: var(--muted); }
.tier.agent { border-color: var(--accent); color: var(--accent); }
.place-sign { font-size: 11px; font-weight: 600; background: #b5482f; color: #fff; padding: 2px 7px; border-radius: 4px; white-space: nowrap; pointer-events: none; }
#feed .ev.k-build { color: #1f5f8b; }
#detail { position: absolute; inset: 0; background: var(--panel); overflow-y: auto; padding: 12px 16px 30px; z-index: 10; }
#detail.hidden { display: none; }
#detail h2 { margin: 6px 0 2px; font-size: 20px; }
#detail h4 { margin: 16px 0 4px; font-size: 13.5px; }
#detail .sub { color: var(--muted); font-size: 13px; }
#detail p { margin: 4px 0; }
#detail ul { margin: 4px 0; padding-left: 18px; }
#detail li { margin: 2px 0; }
#detail .rel { display: grid; grid-template-columns: 1fr auto; padding: 5px 0; border-bottom: 1px solid #f1ece4; font-size: 13px; }
#detail .rel .note { grid-column: 1 / 3; color: var(--muted); font-size: 12.5px; }
#detail .think { background: #faf6ee; border-radius: 8px; padding: 8px 10px; font-style: italic; }

.name { font-size: 11.5px; font-weight: 600; background: rgba(255,255,255,0.88); color: #222; padding: 1px 7px; border-radius: 10px; white-space: nowrap; pointer-events: none; box-shadow: 0 1px 3px rgba(0,0,0,0.15); }
.name.adult { background: rgba(240,236,228,0.92); color: #4a453e; font-weight: 500; }
.name.teacher { background: #2f6f4f; color: #fff; }
.name.sel { background: #222; color: #fff; }
.bubble { max-width: 220px; font-size: 12.5px; background: #fff; color: #222; padding: 6px 10px; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.18); pointer-events: none; line-height: 1.35; }