:root {
  --bg: #0f1420;
  --bg-2: #131a29;
  --panel: #182033;
  --panel-2: #1e2840;
  --line: #2a3550;
  --text: #edf1f8;
  --muted: #9aa7bf;
  --accent: #ff8a1f;
  --accent-2: #ffb15c;
  --accent-soft: rgba(255, 138, 31, 0.14);
  --ok: #4fd18b;
  --danger: #ff6b6b;
  --ko: #7aa9ff;
  --radius: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); }
img { max-width: 100%; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
h1, h2, h3, h4 { line-height: 1.3; letter-spacing: -0.015em; }
h2 { font-size: 1.35rem; margin: 48px 0 16px; }
.sprite { flex: none; image-rendering: pixelated; }

/* top notice + header */
.topbar { background: #0a0e17; border-bottom: 1px solid var(--line); font-size: 0.8rem; color: var(--muted); }
.topbar .wrap { padding-top: 7px; padding-bottom: 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(15, 20, 32, 0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand strong { display: block; font-size: 1.15rem; font-weight: 800; }
.brand small { display: block; font-size: 0.7rem; color: var(--muted); margin-top: -2px; }
.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  display: flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 10px;
  color: var(--muted); text-decoration: none; font-weight: 700; font-size: 0.93rem; white-space: nowrap;
  border: 1px solid transparent;
}
.tab:hover { color: var(--text); background: var(--panel); }
.tab[aria-current='page'] { color: var(--text); background: var(--panel-2); border-color: var(--line); box-shadow: inset 0 -2px 0 var(--accent); }
.lang-switch { font-size: 0.85rem; font-weight: 700; padding: 7px 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); text-decoration: none; white-space: nowrap; }
.lang-switch:hover { border-color: var(--accent); }
@media (max-width: 760px) {
  .header-inner { flex-wrap: wrap; gap: 8px; padding-top: 10px; }
  .brand { flex: 1; }
  .tabs { order: 3; flex-basis: 100%; padding-bottom: 8px; }
  .tab { padding: 7px 10px; font-size: 0.88rem; }
}

/* hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); min-height: 380px; display: flex; align-items: center; }
.hero-scene { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-scene .bob { animation: bob 2.4s ease-in-out infinite; }
.hero-scene .bob2 { animation: bob 1.9s ease-in-out infinite 0.4s; }
.hero-scene .bob3 { animation: bob 2.8s ease-in-out infinite 0.9s; }
.hero-scene .float { animation: float 3s ease-in-out infinite; }
.hero-scene .float2 { animation: float 3.4s ease-in-out infinite 0.6s; }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -3px; } }
@keyframes float { 0%, 100% { translate: 0 0; opacity: 1; } 50% { translate: 0 -5px; opacity: 0.85; } }
@media (prefers-reduced-motion: reduce) { .hero-scene * { animation: none !important; } }
.hero-inner { position: relative; padding-top: 40px; padding-bottom: 40px; width: 100%; }
.hero-card {
  max-width: 600px; background: rgba(15, 20, 32, 0.9); border: 1px solid var(--line);
  border-radius: 18px; padding: 28px; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.kicker { color: var(--accent); font-size: 0.82rem; font-weight: 800; letter-spacing: 0.02em; }
.hero-card h1 { font-size: clamp(1.8rem, 4.4vw, 2.6rem); margin: 8px 0 10px; font-weight: 800; }
.hero-card p { color: var(--muted); margin: 0 0 18px; }
.search-box {
  display: flex; align-items: center; gap: 10px; background: var(--bg); border: 2px solid var(--accent);
  border-radius: 12px; padding: 0 14px;
}
.search-box input { flex: 1; background: none; border: 0; color: var(--text); font: inherit; font-size: 1rem; padding: 14px 0; outline: none; min-width: 0; }
.hero-stats { display: flex; gap: 22px; margin: 18px 0 0; flex-wrap: wrap; }
.hero-stats div { display: flex; flex-direction: column-reverse; }
.hero-stats dt { font-size: 0.75rem; color: var(--muted); }
.hero-stats dd { margin: 0; font-size: 1.3rem; font-weight: 800; color: var(--accent-2); font-variant-numeric: tabular-nums; }

/* purposes */
.purposes { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.purpose {
  display: flex; flex-direction: column; gap: 6px; padding: 16px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); text-decoration: none; color: var(--text); transition: border-color 0.15s, transform 0.15s;
}
.purpose { font: inherit; text-align: left; cursor: pointer; }
.purpose:hover { border-color: var(--accent); transform: translateY(-2px); }
.purpose[aria-pressed='true'] { border-color: var(--accent); background: linear-gradient(160deg, var(--accent-soft), var(--panel)); box-shadow: inset 0 0 0 1px var(--accent); }
.filter-bar { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; padding: 12px 16px; border-radius: 12px; background: var(--accent-soft); border: 1px solid var(--accent); color: var(--accent-2); font-weight: 700; }
.small-btn { padding: 6px 12px; font-size: 0.85rem; }
.toc a.active { background: var(--panel-2); box-shadow: inset 3px 0 0 var(--accent); }
.purpose span { font-weight: 800; }
.purpose small { color: var(--muted); font-size: 0.78rem; }

/* directory */
.directory { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px; margin-top: 40px; }
.toc nav { position: sticky; top: 90px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
.toc h2 { font-size: 0.8rem; color: var(--muted); margin: 4px 8px 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.toc a { display: flex; align-items: center; gap: 10px; padding: 9px 8px; border-radius: 8px; color: var(--text); text-decoration: none; font-weight: 600; font-size: 0.92rem; }
.toc a:hover { background: var(--panel-2); }
.toc a span { flex: 1; }
.toc b { font-size: 0.75rem; color: var(--muted); background: var(--bg); border-radius: 999px; padding: 1px 8px; }
@media (max-width: 900px) { .directory { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }

.cat { margin-bottom: 44px; }
.cat-head { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.cat-head h3 { margin: 0; font-size: 1.3rem; }
.cat-head h3 span { font-size: 0.85rem; color: var(--accent-2); background: var(--accent-soft); border-radius: 999px; padding: 2px 10px; vertical-align: middle; }
.cat-head p { margin: 2px 0 0; color: var(--muted); font-size: 0.93rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }

.site-card { position: relative; display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: border-color 0.15s, transform 0.15s; }
.site-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.media { position: relative; display: block; text-decoration: none; aspect-ratio: 16 / 10; background: var(--bg-2); border-bottom: 1px solid var(--line); overflow: hidden; }
.media img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.tile { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--tint) 55%, transparent), transparent 70%), linear-gradient(135deg, color-mix(in srgb, var(--tint) 35%, var(--bg-2)), var(--bg-2)); }
.tile span { font-weight: 800; font-size: 0.9rem; color: #fff; opacity: 0.9; }
.langs { position: absolute; top: 10px; left: 10px; display: flex; gap: 4px; }
.lang { font-size: 0.7rem; font-weight: 800; padding: 3px 8px; border-radius: 999px; background: rgba(10, 14, 23, 0.85); color: #fff; border: 1px solid rgba(255, 255, 255, 0.15); }
.lang.ko { background: #2448a8; }
.body { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px 16px; flex: 1; }
.body h4 { margin: 0; font-size: 1.05rem; }
.body h4 a { color: var(--text); text-decoration: none; }
.body h4 a:hover { color: var(--accent-2); }
.host { font-size: 0.78rem; color: var(--muted); margin-top: -4px; }
.body p { margin: 0; color: #c9d2e3; font-size: 0.9rem; }
.feats { list-style: none; padding: 0; margin: 4px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.feats li { font-size: 0.75rem; font-weight: 700; padding: 3px 9px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--line); color: #d7deeb; }
.stat-line { font-size: 0.82rem !important; }
.stat-line strong { color: var(--ok); }
.stat-line span { color: var(--muted); font-size: 0.75rem; }
.card-foot { margin-top: auto; padding-top: 8px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.vote { font: inherit; font-size: 0.82rem; font-weight: 700; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg); color: var(--text); cursor: pointer; }
.vote:hover { border-color: var(--accent); }
.vote[aria-pressed='true'] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-2); cursor: default; }
.vote b { font-variant-numeric: tabular-nums; }
.visit { align-self: center; font-weight: 800; font-size: 0.88rem; text-decoration: none; color: var(--accent); }
.visit:hover { color: var(--accent-2); }
.fav {
  position: absolute; top: 8px; right: 8px; z-index: 2; width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(10, 14, 23, 0.85); color: #fff;
  font-size: 1.25rem; line-height: 1; cursor: pointer; transition: transform 0.12s, background 0.12s;
}
.fav:hover { transform: scale(1.08); border-color: var(--accent); }
.fav[aria-pressed='true'] { background: #ffcf3f; color: #5a3d00; border-color: #ffcf3f; }
.favorites { padding: 16px; margin-left: -16px; margin-right: -16px; border-radius: 18px; background: linear-gradient(160deg, rgba(255, 207, 63, 0.08), transparent 60%); border: 1px solid rgba(255, 207, 63, 0.25); }
.empty { padding: 40px; text-align: center; color: var(--muted); background: var(--panel); border-radius: var(--radius); }

/* tool cards */
.tool-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.tool-card { display: flex; flex-direction: column; gap: 8px; padding: 20px; border-radius: var(--radius); text-decoration: none; color: var(--text); background: linear-gradient(160deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); }
.tool-card:hover { border-color: var(--accent); }
.tool-card strong { font-size: 1.1rem; }
.tool-card p { margin: 0; color: var(--muted); font-size: 0.9rem; flex: 1; }
.tool-card span { color: var(--accent); font-weight: 800; font-size: 0.9rem; }

/* faq */
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 4px 18px; margin-bottom: 8px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 12px 0; }
.faq details p { margin: 0 0 12px; color: #c9d2e3; }
.src { font-size: 0.8rem; color: var(--muted); }

/* tool pages */
.page-head { padding-top: 36px; }
.page-head h1 { display: flex; align-items: center; gap: 12px; font-size: clamp(1.6rem, 4vw, 2.2rem); margin: 12px 0 6px; }
.badge-game { display: inline-block; font-size: 0.78rem; font-weight: 800; padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-2); }
.lead { color: var(--muted); font-size: 1.05rem; margin: 0; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.inline-form { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin: 24px 0 8px; }
.inline-form label, .form label { display: flex; flex-direction: column; gap: 5px; font-size: 0.85rem; font-weight: 700; color: var(--muted); }
.inline-form input { width: 140px; }
.tool-layout { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 16px; margin-top: 24px; }
@media (max-width: 760px) { .tool-layout { grid-template-columns: minmax(0, 1fr); } }
.form { display: flex; flex-direction: column; gap: 14px; }
.form small { font-weight: 400; }
input, select { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn { display: inline-block; font: inherit; font-weight: 800; cursor: pointer; background: var(--accent); color: #1a0f00; border: 0; border-radius: 10px; padding: 11px 20px; text-decoration: none; }
.btn:hover { background: var(--accent-2); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn[disabled] { opacity: 0.6; cursor: wait; }
.search-small { max-width: 360px; width: 100%; margin-bottom: 12px; }
.results h3 { margin: 22px 0 10px; font-size: 1rem; }
.stat span { display: block; font-size: 0.8rem; color: var(--muted); font-weight: 600; }
.stat strong { font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.stat.big strong { font-size: 2.3rem; color: var(--accent-2); }
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; margin-top: 16px; }
.dist { display: flex; flex-direction: column; gap: 6px; }
.dist-row { display: grid; grid-template-columns: 90px 1fr 64px; gap: 8px; align-items: center; font-size: 0.86rem; }
.dist-bar { height: 10px; border-radius: 999px; background: var(--bg); overflow: hidden; }
.dist-bar i { display: block; height: 100%; background: var(--accent); border-radius: 999px; }
.dist-row.boom .dist-bar i { background: var(--danger); }
.dist-row b { text-align: right; font-variant-numeric: tabular-nums; }

/* training results */
.spot-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; margin-top: 12px; }
.spot { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.spot.top { border-color: var(--accent); }
.spot-head { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.spot-head strong { font-size: 1.05rem; }
.agree { font-size: 0.75rem; font-weight: 800; padding: 3px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-2); white-space: nowrap; }
.mobs { display: flex; flex-wrap: wrap; gap: 6px; }
.mob { font-size: 0.8rem; padding: 3px 9px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--line); }
.mob.hi { border-color: var(--danger); color: #ffd0d0; }
.mob em { font-style: normal; color: var(--danger); font-size: 0.72rem; margin-left: 4px; }
.recs { display: flex; flex-wrap: wrap; gap: 6px; }
.rec { font-size: 0.75rem; font-weight: 700; padding: 3px 8px; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); color: #c9d2e3; white-space: nowrap; }
.rec.meowdb { border-color: #b46cff; }
.rec.msclassic { border-color: #ff8a1f; }
.rec.henesys { border-color: #4fd18b; }
.rec.off { opacity: 0.35; text-decoration: line-through; }
.spot .exp { font-size: 0.8rem; color: var(--muted); }
.caution { font-size: 0.8rem; color: #ffd27a; margin-top: 4px; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
table.data { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data th, .data td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.data th { background: var(--panel-2); font-size: 0.8rem; color: var(--muted); white-space: nowrap; }
.data tr:last-child td { border-bottom: 0; }
.data .lv { color: var(--muted); font-size: 0.8rem; }
.clickable tbody tr[data-rate] { cursor: pointer; }
.box-tabs .chip { font: inherit; font-size: 0.85rem; font-weight: 700; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--text); cursor: pointer; }
.box-tabs .chip[aria-selected='true'] { background: var(--accent); border-color: var(--accent); color: #1a0f00; }
.box-panel .table-wrap { max-height: 420px; overflow-y: auto; }
.box-panel h3 { margin-top: 18px; }
.clickable tbody tr[data-rate]:hover { background: var(--panel-2); }
.notes { color: var(--muted); font-size: 0.9rem; padding-left: 20px; }

/* prose */
.prose { max-width: 760px; padding-top: 40px; padding-bottom: 20px; }
.prose h2 { font-size: 1.15rem; margin-top: 32px; }
.prose p, .prose li { color: #c9d2e3; }

/* footer */
.site-footer { margin-top: 72px; padding: 28px 0 44px; border-top: 1px solid var(--line); background: #0a0e17; color: var(--muted); font-size: 0.85rem; }
.footer-brand { display: flex; align-items: center; gap: 8px; color: var(--text); margin-bottom: 8px; }
.site-footer a { color: var(--muted); }

.center { text-align: center; padding: 80px 16px; }
.choice { display: flex; gap: 10px; justify-content: center; }

/* admin */
.admin-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 16px 0; }
.admin-tabs button { font: inherit; font-weight: 700; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--text); cursor: pointer; }
.admin-tabs button[aria-selected='true'] { background: var(--accent); color: #1a0f00; border-color: var(--accent); }
.admin-table input { width: 100%; min-width: 90px; padding: 6px 8px; border-radius: 6px; }
.admin-json { width: 100%; min-height: 460px; font-family: ui-monospace, Menlo, monospace; font-size: 0.85rem; padding: 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--text); }
.admin-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0; }
.status { font-size: 0.9rem; }
.status.ok { color: var(--ok); }
.status.err { color: var(--danger); }
.icon-btn { font: inherit; background: none; border: 0; color: var(--danger); cursor: pointer; font-size: 1.1rem; }