:root{--bg:#0f1115;--card:#171a21;--line:#262a33;--text:#e8eaf0;--muted:#9aa3b2;--accent:#5eead4;--warn:#fbbf24;--bad:#f87171;--good:#34d399}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--accent)}.wrap{max-width:900px;margin:0 auto;padding:28px 20px 60px}
nav{display:flex;gap:18px;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--card);position:sticky;top:0}
nav .brand{font-weight:700;letter-spacing:.3px;margin-right:auto}nav a{color:var(--muted);text-decoration:none}nav a.on,nav a:hover{color:var(--text)}
h1{font-size:2rem;margin:.2em 0 .3em}h2{font-size:1.35rem;margin:1.6em 0 .5em}h3{font-size:1.05rem;margin:1.2em 0 .4em;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
p{margin:.6em 0}.lead{font-size:1.15rem;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:14px 0}
table{width:100%;border-collapse:collapse;margin:10px 0;font-size:.95rem}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600}
.big{font-size:2.4rem;font-weight:700;color:var(--accent);line-height:1.1}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
label{display:block;font-size:.85rem;color:var(--muted);margin:10px 0 4px}input,select{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--line);background:#0f1115;color:var(--text);font-size:1rem}
.out{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.out b{font-variant-numeric:tabular-nums}
.trap{background:rgba(251,191,36,.08);border-left:3px solid var(--warn);padding-left:10px}.red{color:var(--bad)}.green{color:var(--good)}
.small{font-size:.85rem;color:var(--muted)}.pill{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.tablewrap{overflow-x:auto}footer{margin-top:40px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line);padding-top:16px}
@media (max-width:600px){h1{font-size:1.5rem}.big{font-size:1.9rem}nav{gap:12px;font-size:.9rem}}
/* rules cards */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 6px}.filters button{background:var(--card);border:1px solid var(--line);color:var(--muted);padding:8px 14px;border-radius:999px;cursor:pointer;font-size:.9rem}.filters button.on{color:var(--bg);background:var(--accent);border-color:var(--accent)}
.plan{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:16px 0}
.plan header{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:12px}.plan h2{margin:0;font-size:1.25rem}.plan .type{color:var(--muted);font-size:.9rem}
.fees{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 14px}.fee{border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:.9rem;background:#0f1115}.fee b{display:block;font-size:1rem}.fee s{color:var(--muted);font-size:.8rem;margin-left:4px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.fact{background:#0f1115;border:1px solid var(--line);border-radius:10px;padding:10px 12px}.fact .k{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.fact .v{font-size:1.25rem;font-weight:700;margin-top:2px}.fact .s{font-size:.8rem;color:var(--muted)}
.fact.trap{border-color:var(--warn)}
details{margin-top:12px}summary{cursor:pointer;color:var(--accent);font-size:.95rem}details dl{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;margin:10px 0 0;font-size:.93rem}details dt{color:var(--muted)}details dd{margin:0}
.srcs a{margin-right:8px}
@media (max-width:600px){details dl{grid-template-columns:1fr}.fact .v{font-size:1.1rem}}