:root {
  --bg: #0b0d12;
  --card: #16181e;
  --card2: #1c1f28;
  --border: #2a2e38;
  --text: #f4f5f7;
  --muted: #8b919c;
  --accent: #3182f6;
  --green: #00c853;
  --yellow: #ffb020;
  --red: #ff5a5f;
  --radius: 18px;
  --font: "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.45; }
a { color: inherit; text-decoration: none; }

.hub-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

.hub-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.hub-header h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hub-sub { color: var(--muted); font-size: 0.9rem; margin: 0.35rem 0 0.85rem; }

.hub-header-actions { display: flex; gap: 0.4rem; }

.hub-refresh {
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--text);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
}

.hub-hidden-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin: 0 0 0.85rem;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
  border: 1px dashed var(--border);
  background: rgba(255,255,255,0.02);
}
.hub-hidden-label { font-size: 0.75rem; color: var(--muted); font-weight: 700; margin-right: 0.25rem; }
.hub-hidden-bar[hidden] { display:none; }
.hub-unhide {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.hub-hero {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}
.hub-hero-stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  text-align: center;
}
.hub-hero-stat.ok { border-color: rgba(0, 200, 83, 0.35); }
.hub-hero-stat.warn { border-color: rgba(255, 176, 32, 0.35); }
.hub-hero-stat .n { display: block; font-size: 1.65rem; font-weight: 800; letter-spacing: -0.04em; }
.hub-hero-stat .l { display: block; font-size: 0.78rem; color: var(--muted); margin-top: 0.2rem; }

.hub-filters { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.75rem; }
.hub-filter {
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}
.hub-filter.active { background: rgba(49, 130, 246, 0.18); border-color: rgba(49, 130, 246, 0.45); color: var(--text); }

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 0.85rem;
}

.hub-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 0.9rem 0.8rem;
  transition: border-color 0.15s, transform 0.12s, opacity 0.12s;
}
.hub-card:hover { border-color: rgba(49, 130, 246, 0.45); }
.hub-card.offline { opacity: 0.78; border-color: rgba(255, 90, 95, 0.25); }
.hub-card.featured { border-color: rgba(49, 130, 246, 0.32); }
.hub-card.cat-hidden { display: none; }
.hub-card.dragging { opacity: 0.45; }
.hub-card.drag-over { border-color: var(--accent); box-shadow: 0 0 0 1px rgba(49,130,246,0.35); }

.hub-card-link { display: flex; flex-direction: column; flex: 1; color: inherit; min-width: 0; }

.hub-card-head { display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.25rem; }
.hub-icon { font-size: 1.35rem; line-height: 1; }
.hub-status {
  width: 10px; height: 10px; border-radius: 99px; margin-left: auto;
  background: var(--muted);
}
.hub-status.online { background: var(--green); box-shadow: 0 0 8px rgba(0,200,83,0.45); }
.hub-status.offline { background: var(--red); }
.hub-status.data-warn { background: var(--yellow); box-shadow: 0 0 8px rgba(255,176,32,0.3); }
.hub-freshness { display:flex; flex-direction:column; align-items:flex-start; gap:0.14rem; margin:0.45rem 0 0.65rem; color:var(--muted); font-size:0.67rem; overflow-wrap:anywhere; line-height:1.5; }
.hub-fresh-row { display:flex; align-items:center; gap:0.4rem; flex-wrap:wrap; }
.hub-fresh-badge { display:inline-block; padding:0.12rem 0.4rem; border:1px solid rgba(0,200,83,0.3); border-radius:5px; color:var(--green); font-size:0.7rem; }
.hub-freshness.warn .hub-fresh-badge { color:var(--yellow); border-color:rgba(255,176,32,0.4); background:rgba(255,176,32,0.06); }
.hub-preview-unavailable { color:var(--yellow); padding:0.5rem 0; font-size:0.82rem; }

.hub-drag, .hub-hide {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  padding: 0.2rem;
  border-radius: 6px;
  display: none;
}
body.hub-editing .hub-drag,
body.hub-editing .hub-hide { display: inline-flex; }
.hub-drag:hover, .hub-hide:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.hub-hide { margin-left: 0.15rem; }
body.hub-editing .hub-card { cursor: grab; }
body.hub-editing .hub-card-link { pointer-events: none; }

.hub-port {
  font-size: 0.72rem; font-weight: 700; color: var(--muted);
  background: rgba(255,255,255,0.06); padding: 0.12rem 0.4rem; border-radius: 6px;
}
.hub-feat { font-size: 0.68rem; color: var(--accent); font-weight: 700; }

.hub-title { font-size: 1.12rem; font-weight: 800; letter-spacing: -0.03em; margin: 0.05rem 0 0.15rem; }
.hub-subline { font-size: 0.78rem; color: var(--muted); margin-bottom: 0.55rem; line-height: 1.35; }

.hub-preview {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 0;
  padding: 0.95rem 1rem 0.9rem;
  border-radius: 16px;
  background: var(--card2);
  border: 1px solid rgba(255,255,255,0.05);
}

.hub-preview-hero {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.hub-preview-hero.ok { color: var(--text); }
.hub-preview-hero.warn { color: var(--yellow); }
.hub-preview-hero.danger { color: var(--red); }

.hub-preview-hero-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0;
  margin-bottom: 0.18rem;
}

.hub-preview-cap {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--muted);
  margin: 0 0 0.35rem;
}
.hub-preview-cap.ok { color: var(--green); }
.hub-preview-cap.warn { color: var(--yellow); }
.hub-preview-cap.danger { color: var(--red); }

.hub-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem 0.7rem;
}
.hub-preview.stack .hub-preview-grid {
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

.hub-preview-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.88rem;
  line-height: 1.3;
}
.hub-preview-row .k { color: var(--muted); font-weight: 600; font-size: 0.8rem; }
.hub-preview-row .v {
  font-weight: 700;
  text-align: right;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}
.hub-preview-row.ok .v { color: var(--green); }
.hub-preview-row.warn .v { color: var(--yellow); }
.hub-preview-row.danger .v { color: var(--red); }

.hub-charts { display: flex; flex-direction: column; gap: 0.45rem; margin-top: 0.15rem; }
.hub-chart-wrap { margin-top: 0; }
.hub-chart-label { display: block; font-size: 0.72rem; color: var(--muted); font-weight: 600; margin-bottom: 0.12rem; }
.hub-spark {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  height: 36px;
}
.hub-spark svg { flex: 1; height: 36px; width: 100%; }
.hub-spark.ok { color: var(--green); }
.hub-spark.warn { color: var(--yellow); }
.hub-spark-last { font-size: 0.78rem; font-weight: 800; min-width: 3.6rem; text-align: right; font-variant-numeric: tabular-nums; }

.hub-tl {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
  margin: 0.15rem 0 0;
}
.hub-tl li {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  font-size: 0.8rem;
  line-height: 1.35;
}
.hub-tl .d {
  flex: 0 0 2.5rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}
.hub-tl .tag {
  flex: 0 0 auto;
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.hub-tl .t { font-weight: 600; min-width: 0; }
.hub-tl .amt {
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--yellow);
  font-size: 0.72rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.hub-preview-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: auto; }
.hub-tag {
  font-size: 0.65rem; font-weight: 700; padding: 0.15rem 0.45rem;
  border-radius: 999px; background: rgba(255,255,255,0.06); color: var(--muted);
}

.hub-foot { margin-top: 1rem; font-size: 0.75rem; color: var(--muted); text-align: center; }
.hub-foot a { color: var(--accent); }
.hub-loading { color: var(--muted); padding: 2rem; text-align: center; grid-column: 1 / -1; }

@media (max-width: 720px) {
  .hub-hero { grid-template-columns: 1fr; }
  .hub-grid { grid-template-columns: 1fr; }
  .hub-preview-grid { grid-template-columns: 1fr; }
}

/* 8508 VB card boxes (2026-10-13) */
.vb-hero-amt { font-size: 1.95rem; font-weight: 800; color: var(--text); }
.vb-hero-pct { font-size: 1.25rem; font-weight: 800; margin-left: 0.45rem; color: var(--text); }
.vb-hero-pct.pos { color: var(--green); }
.vb-hero-pct.neg { color: var(--red); }
.vb-cap { font-size: 0.74rem; font-weight: 600; color: var(--muted); margin: 0 0 0.45rem; }
.vb-boxes { display: grid; grid-template-columns: 1fr; gap: 0.5rem; }
.vb-box { border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; padding: 0.5rem 0.6rem; background: rgba(255,255,255,0.025); }
.vb-box h4 { margin: 0 0 0.35rem; font-size: 0.82rem; font-weight: 800; color: var(--text); }
.vb-row { display: flex; justify-content: space-between; align-items: baseline; gap: 0.4rem; font-size: 0.8rem; line-height: 1.5; }
.vb-row .k { color: var(--muted); font-weight: 600; white-space: nowrap; }
.vb-row .v { color: var(--text); font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.vb-row .v.pos { color: var(--green); }
.vb-row .v.neg { color: var(--red); }
.vb-ts { margin-top: 0.25rem; font-size: 0.68rem; font-weight: 600; color: var(--muted); letter-spacing: -0.01em; }
.vb-paper-one {
  display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem;
  font-size: 0.72rem; color: var(--muted); padding: 0.15rem 0.1rem 0;
}
.vb-paper-one .k { font-weight: 700; white-space: nowrap; }
.vb-paper-one .v { font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.u3-box { margin-top: 0.5rem; min-width: 0; }
.u3-row .k { overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.u3-row .v { white-space: nowrap; }
.u3-side { font-size: 0.72rem; font-weight: 800; padding: 0 0.3rem; border-radius: 6px; }
.u3-side.long { color: var(--green); background: rgba(52,211,153,0.12); }
.u3-side.short { color: var(--red); background: rgba(251,113,133,0.12); }
.u3-box .pos { color: var(--green); }
.u3-box .neg { color: var(--red); }
.u3-lvl { color: var(--muted); font-weight: 700; margin-left: 0.15rem; }
.u3-sub { margin-top: 0.35rem; font-size: 0.76rem; font-weight: 700; color: var(--text); }
.u3-fill { display: flex; gap: 0.4rem; font-size: 0.74rem; color: var(--muted); line-height: 1.45; font-variant-numeric: tabular-nums; }
.u3-fill .q { margin-left: auto; color: var(--text); }
.u3-empty { font-size: 0.78rem; color: var(--muted); }
.u3-ts { margin-top: 0.3rem; font-size: 0.68rem; font-weight: 600; color: var(--muted); }
.u3-ts.warn { color: var(--orange, #fbbf24); }

/* 7901 Workboard widget only; all other cards keep their existing layouts. */
.hub-workboard{gap:.65rem;padding:.75rem;min-width:0}
.hub-workboard .wb-notice{font-size:.68rem;color:var(--muted);line-height:1.5}
.hub-workboard .wb-warning{color:var(--yellow)}
.hub-workboard .wb-sources{display:grid;grid-template-columns:1fr;gap:.7rem;min-width:0}
.hub-workboard .wb-source{border:1px solid rgba(255,255,255,.09);border-radius:10px;padding:.65rem;min-width:0}
.hub-workboard .wb-source-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;font-size:.8rem;margin-bottom:.55rem}
.hub-workboard .wb-connection{font-size:.64rem;color:var(--muted);text-align:right;line-height:1.5}
.hub-workboard .wb-connected{color:var(--green)}
.hub-workboard .wb-counts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.25rem;border-block:1px solid rgba(255,255,255,.06);padding:.45rem 0}
.hub-workboard .wb-counts div{display:flex;flex-direction:column;gap:.15rem;text-align:center;min-width:0}
.hub-workboard .wb-counts span{font-size:.62rem;color:var(--muted)}
.hub-workboard .wb-counts strong{font-size:1rem;font-variant-numeric:tabular-nums;font-weight:700}
.hub-workboard .wb-latest{font-size:.75rem;font-weight:600;line-height:1.5;margin-top:.55rem;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hub-workboard .wb-stage{font-size:.66rem;color:#b3bfce;line-height:1.5;margin-top:.2rem;overflow-wrap:anywhere}
.hub-workboard .wb-freshness{font-size:.62rem;color:var(--muted);margin-top:.4rem;line-height:1.5}
.hub-workboard .wb-updated,.hub-workboard .wb-checked{font-size:.6rem;color:var(--muted);line-height:1.5;margin-top:.2rem}
.hub-workboard .wb-source[data-wb-source="gpt"]{border-left:2px solid #5bd3c5}
.hub-workboard .wb-source[data-wb-source="grok"]{border-left:2px solid #b995f3}
.hub-workboard [data-wb-source="gpt"] .wb-source-head>strong{color:#5bd3c5}
.hub-workboard [data-wb-source="grok"] .wb-source-head>strong{color:#b995f3}
.hub-workboard .wb-work-summary{font-size:.7rem;line-height:1.55;margin-top:.35rem;overflow-wrap:anywhere}
.hub-workboard .wb-progress{font-size:.68rem;color:#c6d5e7;margin-top:.4rem;line-height:1.5}
.hub-workboard .wb-time{font-size:.63rem;color:var(--muted);line-height:1.6;margin-top:.25rem}
/* Compact summary: details remain on the linked 7901 workboard. */
.hub-workboard{gap:.45rem;padding:.65rem}
.hub-workboard .wb-sources{gap:.55rem}
.hub-workboard .wb-source{padding:.55rem .6rem}
.hub-workboard .wb-source-head{margin-bottom:.35rem}
.hub-workboard .wb-counts{padding:.3rem 0}
.hub-workboard .wb-latest{display:flex;align-items:baseline;gap:.4rem;margin-top:.4rem;line-height:1.4}
.hub-workboard .wb-latest>span{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hub-workboard .wb-latest>small{font-size:.6rem;color:var(--muted);font-weight:400;flex-shrink:0}
.hub-workboard .wb-work-summary{font-size:.68rem;line-height:1.45;margin-top:.2rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hub-workboard .wb-compact-line{font-size:.61rem;line-height:1.5;margin-top:.3rem;color:#b9c9db;overflow-wrap:anywhere}
.hub-workboard .wb-time-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.2rem .5rem;font-size:.59rem;line-height:1.5;color:var(--muted);margin-top:.2rem}
.hub-workboard .wb-freshness{margin-top:.25rem}

/* 8508 compact card (20261026_8508c) */
.vbc{display:flex;flex-direction:column;gap:5px;min-width:0}
.vbc-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.vbc-eq{font-size:1.55rem;font-weight:700;font-variant-numeric:tabular-nums}
.vbc-day{font-weight:600;font-variant-numeric:tabular-nums}
.vbc .pos{color:#16a34a}.vbc .neg{color:#dc2626}
.vbc-t{width:100%;border-collapse:collapse;font-size:.84rem;font-variant-numeric:tabular-nums;white-space:nowrap}
.vbc-t th,.vbc-t td{padding:2px 4px;text-align:right}
.vbc-t th:first-child{text-align:left;font-weight:600}
.vbc-t thead th{font-weight:500;opacity:.6;font-size:.72rem}
.vbc-t tr.tot{border-top:1px solid rgba(127,127,127,.35);font-weight:700}
.vbc-t small{opacity:.7;font-weight:400}
.vbc-sub,.vbc-hold{margin:0;font-size:.74rem;opacity:.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vbc-hold{opacity:.9;font-size:.8rem}
.vbc-hold.warn{color:#d97706}

/* 8508 U3 pyramiding rows (20261026_8508d) */
.vbc-u3{display:flex;flex-direction:column;gap:1px;padding-left:8px;font-size:.74rem;font-variant-numeric:tabular-nums}
.vbc-u3r{display:grid;grid-template-columns:minmax(0,1fr) auto 4.5em 3em;gap:6px;align-items:center;white-space:nowrap}
.vbc-u3r .t{overflow:hidden;text-overflow:ellipsis}
.vbc-u3r>span:nth-child(3){text-align:right}
.vbc-u3r .lv{text-align:right;opacity:.7}
