:root {
  --bg: #ffffff;
  --panel: #ffffff;
  --soft: #f2f4f6;
  --line: #e5e8eb;
  --text: #191f28;
  --sub: #6b7684;
  --faint: #8b95a1;
  --up: #e03131;
  --up-soft: #fff0f0;
  --down: #3182f6;
  --down-soft: #eef5ff;
  --s1: #d9363e;   /* 매우유의 */
  --s2: #e8704a;   /* 유의 */
  --s3: #e0a92b;   /* 보통 */
  --s4: #31a26a;   /* 좋음 */
  --s5: #13804d;   /* 매우좋음 */
  --accent: #3182f6;
  --radius: 16px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101114; --panel: #17181c; --soft: #22242a; --line: #2c2f36;
    --text: #eceef1; --sub: #a3abb6; --faint: #7d8693;
    --up-soft: #3a1c1e; --down-soft: #18273d; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #101114; --panel: #17181c; --soft: #22242a; --line: #2c2f36;
  --text: #eceef1; --sub: #a3abb6; --faint: #7d8693;
  --up-soft: #3a1c1e; --down-soft: #18273d; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  font-size: 15px; line-height: 1.5; letter-spacing: -0.01em;
  padding-bottom: env(safe-area-inset-bottom);
}
button { font: inherit; color: inherit; cursor: pointer; }
[hidden] { display: none !important; }

.demo-bar { background: #fff6dc; color: #7a5a00; font-size: 13px; text-align: center; padding: 8px 16px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .demo-bar { background: #3a3014; color: #f2d27a; } }

/* ── 위쪽 ── */
.top { max-width: 1320px; margin: 0 auto; padding: 12px 16px 4px; position: sticky; top: 0; background: var(--bg); z-index: 20; }
.top-row { display: flex; align-items: center; gap: 4px; min-height: 40px; }
.icon-btn { border: 0; background: none; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: var(--sub); flex: none; }
.icon-btn:hover { background: var(--soft); }
.star { font-size: 22px; margin-left: auto; color: var(--faint); }
.star[aria-pressed="true"] { color: #f5b301; }
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 20px; font-weight: 700; min-width: 0; overflow: hidden; white-space: nowrap; }
.crumbs a { color: var(--faint); text-decoration: none; font-weight: 600; }
.crumbs a:hover { color: var(--text); }
.crumbs .sep { color: var(--line); font-weight: 400; }

.tabs { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--soft); border-radius: 12px; padding: 4px; margin: 8px 0 10px; }
.tabs button { border: 0; background: none; padding: 9px 0; border-radius: 9px; font-weight: 500; color: var(--sub); }
.tabs button[aria-selected="true"] { background: var(--panel); color: var(--text); font-weight: 700; box-shadow: 0 1px 3px rgba(0,0,0,.08); }

.search { position: relative; display: flex; align-items: center; gap: 8px; background: var(--soft); border-radius: 14px; padding: 0 14px; color: var(--faint); }
.search input { flex: 1; border: 0; background: none; padding: 13px 0; font: inherit; font-size: 16px; color: var(--text); outline: none; min-width: 0; }
.suggest { position: absolute; left: 0; right: 0; top: calc(100% + 6px); margin: 0; padding: 6px; list-style: none; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.12); max-height: 340px; overflow: auto; }
.suggest li { padding: 10px 12px; border-radius: 10px; display: flex; justify-content: space-between; gap: 8px; color: var(--text); cursor: pointer; }
.suggest li[aria-selected="true"], .suggest li:hover { background: var(--soft); }
.suggest .lv { color: var(--faint); font-size: 13px; flex: none; }

.favs { display: flex; gap: 6px; overflow-x: auto; padding: 10px 0 6px; scrollbar-width: none; }
.favs:empty { display: none; }
.chip { flex: none; border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 5px 12px; font-size: 13px; color: var(--sub); }
.chip:hover { color: var(--text); }
.chip .x { margin-left: 4px; color: var(--faint); }

/* ── 카드 배치: 넓으면 3열 ── */
.grid { max-width: 1320px; margin: 0 auto; padding: 8px 16px 24px; display: grid; gap: 16px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 760px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1140px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.col { display: grid; gap: 16px; min-width: 0; }
.card { background: var(--panel); border-radius: var(--radius); padding: 22px 20px; border: 1px solid var(--line); min-width: 0; }
.eyebrow { color: var(--faint); font-size: 14px; margin: 0 0 4px; }
.card h2 { font-size: 23px; line-height: 1.35; margin: 0 0 6px; font-weight: 700; letter-spacing: -0.02em; }
.card h3 { font-size: 15px; color: var(--sub); font-weight: 600; margin: 22px 0 6px; }
.desc { color: var(--sub); font-size: 14px; margin: 0 0 14px; }
.loading, .empty { color: var(--faint); padding: 40px 0; text-align: center; grid-column: 1 / -1; }
.empty-card { color: var(--faint); font-size: 14px; padding: 18px 0 4px; }

.counts { display: grid; grid-template-columns: 1fr 1fr; text-align: center; margin: 14px 0; }
.counts small { color: var(--faint); display: block; font-size: 13px; }
.counts b { font-size: 22px; }

.chart { width: 100%; height: 300px; }
.chart.small { height: 220px; }
.treemap-box { width: 100%; height: 300px; border-radius: 14px; overflow: hidden; }

.stats { display: grid; grid-template-columns: 1fr 1fr; text-align: center; gap: 8px; margin-top: 6px; }
.stats small { color: var(--accent); font-size: 13px; display: block; }
.stats b { font-size: 19px; display: block; margin: 2px 0; }
.stats span { color: var(--sub); font-size: 12px; }

.sel { appearance: none; border: 0; background: var(--down-soft); color: var(--accent); font: inherit; font-weight: 700; border-radius: 10px; padding: 2px 26px 2px 10px; margin: 0 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233182f6' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center; cursor: pointer; }

/* 순위 목록 */
.rank { list-style: none; margin: 8px 0 0; padding: 0; }
.rank li { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 13px 0; border-top: 1px solid var(--line); }
.rank li:first-child { border-top: 0; }
.rank li.link { cursor: pointer; }
.rank li.link:hover .nm { text-decoration: underline; }
.medal { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 700; color: var(--sub); }
.medal.m1 { background: #f8c94a; color: #6b4a00; }
.medal.m2 { background: #cfd5dc; color: #3e4752; }
.medal.m3 { background: #d9a27a; color: #5a3414; }
.nm { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.meta { color: var(--faint); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.right { text-align: right; white-space: nowrap; }
.right .flow { font-size: 14px; }
.tag { display: inline-block; font-size: 11px; background: var(--soft); color: var(--sub); border-radius: 6px; padding: 1px 6px; margin-right: 6px; vertical-align: 1px; }
.up { color: var(--up); } .down { color: var(--down); }
.pct { font-size: 13px; }
.more { width: 100%; margin-top: 10px; border: 1px solid var(--line); background: none; border-radius: 12px; padding: 11px; color: var(--sub); }
.more:hover { background: var(--soft); }
.note { color: var(--faint); font-size: 12px; margin: 12px 0 0; }

/* 지표 */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; margin: 14px 0 6px; }
.trio > div + div { border-left: 1px solid var(--line); }
.trio small { display: block; color: var(--sub); font-size: 13px; }
.trio b { font-size: 16px; }
.ind { list-style: none; padding: 0; margin: 0; }
.ind li { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 12px 0; cursor: pointer; }
.ind li + li { border-top: 1px solid var(--line); }
.ind .spark { width: 96px; height: 40px; }
.ind .nm { font-weight: 600; white-space: normal; }
.ind .val { color: var(--sub); font-size: 13px; text-align: right; white-space: nowrap; }
.ind .detail { grid-column: 1 / -1; color: var(--sub); font-size: 13px; background: var(--soft); border-radius: 10px; padding: 10px 12px; }
.lbl { font-size: 13px; }
.c1 { color: var(--s1); } .c2 { color: var(--s2); } .c3 { color: var(--s3); } .c4 { color: var(--s4); } .c5 { color: var(--s5); } .c0 { color: var(--faint); }

.foot { max-width: 1320px; margin: 0 auto; padding: 8px 16px 40px; color: var(--faint); font-size: 12px; }
.foot p { margin: 4px 0; }