:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: rgba(15, 23, 42, .82);
  --panel-2: rgba(30, 41, 59, .74);
  --line: rgba(148, 163, 184, .18);
  --text: #e5edf7;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #a78bfa;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #fb7185;
  --shadow: 0 20px 70px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background:
    radial-gradient(circle at 15% 0%, rgba(56, 189, 248, .15), transparent 34rem),
    radial-gradient(circle at 85% 12%, rgba(167, 139, 250, .16), transparent 30rem),
    linear-gradient(180deg, #07111f 0%, #0f172a 48%, #070b13 100%);
  color: var(--text);
  min-height: 100vh;
}
.shell { width: min(1440px, calc(100% - 32px)); margin: 0 auto; padding: 30px 0 64px; }
.hero { display: grid; grid-template-columns: 1fr 320px; gap: 20px; align-items: stretch; margin-bottom: 14px; }
.hero h1 { margin: 0; font-size: clamp(32px, 4.4vw, 56px); line-height: 1; letter-spacing: -0.06em; }
.subtitle { color: #bfd0e5; max-width: 820px; font-size: 16px; line-height: 1.55; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero-card, .panel, .stats article, .notice {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15,23,42,.86), rgba(15,23,42,.62));
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  border-radius: 22px;
}
.hero-card { padding: 20px; display: flex; flex-direction: column; justify-content: flex-end; min-height: 150px; }
.hero-card .label { color: var(--muted); font-size: 13px; }
.hero-card strong { font-size: 21px; margin: 8px 0; }
.hero-card small { color: var(--muted); }
.notice { padding: 10px 14px; margin: 14px 0; color: #cbd5e1; }
.notice p { margin: 0; font-size: 13px; }
.grid.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 14px 0 20px; }
.stats article { padding: 16px; }
.stats span { color: var(--muted); display: block; margin-bottom: 6px; font-size: 13px; }
.stats strong { font-size: 32px; letter-spacing: -0.04em; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 350px; gap: 16px; align-items: start; }
.panel { padding: 18px; margin-bottom: 16px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 14px; }
h2 { margin: 0; font-size: 22px; letter-spacing: -0.03em; }
.filterbar { display: flex; gap: 7px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: rgba(15,23,42,.7); color: #cbd5e1; padding: 7px 11px; border-radius: 999px; cursor: pointer; font-weight: 700; }
.chip.active, .chip:hover { background: rgba(56,189,248,.16); color: white; border-color: rgba(56,189,248,.45); }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.card { border: 1px solid var(--line); background: rgba(2,6,23,.42); border-radius: 18px; padding: 16px; position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); opacity: .8; }
.card.invalid::before { background: var(--bad); }
.card.watch::before { background: var(--warn); }
.card.active::before, .card.closed::before { background: var(--good); }
.card-head { display:flex; justify-content:space-between; gap:10px; align-items:flex-start; }
.name { font-size: 20px; font-weight: 850; letter-spacing: -0.03em; }
.code { color: var(--muted); font-size: 12px; margin-top: 4px; }
.badge { padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 850; white-space: nowrap; background: rgba(148,163,184,.13); color:#dbeafe; }
.badge.invalid { color: #fecdd3; background: rgba(251,113,133,.13); }
.badge.watch { color: #fde68a; background: rgba(251,191,36,.13); }
.badge.active, .badge.closed { color: #bbf7d0; background: rgba(52,211,153,.13); }
.metrics { display:grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 13px 0; }
.metric { background: rgba(15,23,42,.72); border:1px solid var(--line); border-radius: 14px; padding: 10px; min-width: 0; }
.metric span { color: var(--muted); display:block; font-size: 11px; }
.metric strong { display:block; font-size: 17px; margin-top: 4px; white-space: nowrap; }
.metric.paper { background: rgba(56,189,248,.08); border-color: rgba(56,189,248,.24); }
.metric.paper strong { font-size: 20px; }
.metric em {
  display:block;
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
  margin-top: 4px;
  white-space: normal;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.up { color: var(--good); } .down { color: var(--bad); }
.one-line { margin: 4px 0 0; color:#dbeafe; line-height:1.45; font-size: 14px; }
.one-line b { color: #fff; }
.more { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 9px; }
.more summary, .timeline-item summary, details.report summary, .mini-item summary { cursor:pointer; color:#bae6fd; font-weight:800; font-size: 13px; }
.block { margin-top: 12px; }
.block h3 { margin: 0 0 5px; color:#dbeafe; font-size: 12px; }
.block p { margin: 0; color:#cbd5e1; line-height:1.5; font-size: 13px; }
.links { display:flex; flex-wrap:wrap; gap:6px; margin-top: 10px; }
.links a { color:#bae6fd; text-decoration:none; font-size:12px; border:1px solid var(--line); padding:5px 8px; border-radius:999px; }
.mini-list { display:grid; gap: 10px; }
.mini-item, .learn-card, details.report, .timeline-item { border:1px solid var(--line); background: rgba(2,6,23,.35); border-radius: 15px; padding: 12px; }
.mini-item b { display:block; margin-bottom: 4px; }
.mini-item span, .mini-item p { color: var(--muted); margin: 0; line-height:1.45; font-size: 13px; }
.market-grid { display:grid; grid-template-columns:1fr; gap:8px; }
.mini-item.market { display:grid; grid-template-columns: 1fr auto; gap: 2px 8px; align-items:center; }
.mini-item.market span { grid-column: 1 / -1; }
.learning { display:grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap:12px; }
.learn-card h3 { margin:0 0 8px; }
.learn-card p, .learn-card li { color:#cbd5e1; line-height:1.48; font-size: 13px; }
.muted-small { color: var(--muted) !important; font-size: 12px !important; }
.timeline { display:grid; gap:10px; }
.timeline-item summary { color:#e0f2fe; }
.timeline-item pre, details.report pre { white-space: pre-wrap; color:#cbd5e1; font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; margin:10px 0 0; max-height: 340px; overflow: auto; }
.reports { display:grid; gap:10px; }
details.report small { color:var(--muted); display:block; margin:6px 0 12px; }
@media (max-width: 1100px) {
  .hero, .layout { grid-template-columns: 1fr; }
  .cards { grid-template-columns:1fr; }
  .side { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
}
@media (max-width: 760px) {
  .shell { width: min(100% - 20px, 1440px); padding-top: 18px; }
  .hero { gap: 12px; }
  .hero h1 { font-size: clamp(30px, 10vw, 42px); letter-spacing: -0.05em; }
  .subtitle { font-size: 14px; }
  .hero-card { min-height: auto; padding: 14px; }
  .grid.stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .stats article { padding: 13px; }
  .stats strong { font-size: 26px; }
  .learning, .side { grid-template-columns:1fr; }
  .panel { padding: 14px; border-radius: 18px; }
  .panel-head { align-items:flex-start; flex-direction:column; gap: 10px; }
  .filterbar { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .chip { flex: 0 0 auto; }
  .card { padding: 14px; }
  .card-head { align-items: flex-start; }
  .name { font-size: 19px; }
  .badge { font-size: 11px; padding: 5px 8px; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric.paper { grid-column: 1 / -1; }
  .metric.paper em { font-size: 12px; }
  .one-line { font-size: 13px; }
}
@media (max-width: 420px) {
  .shell { width: min(100% - 14px, 1440px); }
  .grid.stats { grid-template-columns: 1fr 1fr; }
  .stats span { font-size: 12px; }
  .stats strong { font-size: 23px; }
  .metrics { grid-template-columns: 1fr; }
  .metric.paper { grid-column: auto; }
}