:root{--bg:#101418;--panel:#182028;--rule:#2d3944;--ink:#f3ecdf;--muted:#b3b8bf;--gold:#ffc94d;--green:#7ee787;--sky:#9ad0ff;--rose:#ff8fb1}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:radial-gradient(90% 40% at 50% 0%,#2a2416 0%,var(--bg) 70%);min-height:100vh}
.wrap{max-width:1180px;margin:0 auto;padding:16px 16px 50px}
nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
nav a{color:var(--muted);text-decoration:none;padding:7px 11px;border:1px solid var(--rule);border-radius:999px;min-height:38px;display:inline-flex;align-items:center;font-size:13px}
nav a:hover{color:#fff;border-color:var(--gold)}
.eyebrow{margin:0;color:var(--gold);font:600 12px ui-monospace,Menlo,monospace;letter-spacing:.08em}
h1{margin:4px 0 2px;font:400 40px Georgia,serif;background:linear-gradient(90deg,#ffe9a8,var(--gold) 35%,#ff9d5c 70%,var(--rose));-webkit-background-clip:text;background-clip:text;color:transparent}
h2{margin:0 0 6px;font:400 24px Georgia,serif}
.lede{color:var(--muted);margin:0 0 14px;max-width:820px}
.muted{color:var(--muted);margin:0 0 10px}
.tabs,.levels{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 14px}
button{min-height:44px;padding:8px 16px;border-radius:999px;border:1px solid var(--rule);background:var(--panel);color:var(--ink);font:inherit;font-weight:600;cursor:pointer}
button:hover{border-color:var(--gold)}
button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.tabs button[aria-selected=true],.levels button[aria-pressed=true],button.go{background:var(--gold);color:#1a1408;border-color:transparent}
.levels button{font-weight:500;font-size:14px;min-height:40px}
.levels button.daily{border-color:#ff9d5c;color:#ffe9a8}
.levels button.daily[aria-pressed=true]{background:linear-gradient(90deg,#ffc94d,#ff9d5c);color:#1a1408}
.levels button .done{margin-left:6px;color:var(--green)}
.levels button[aria-pressed=true] .done{color:#1a5a22}
section[hidden]{display:none}
.card{background:var(--panel);border:1px solid var(--rule);border-radius:18px;padding:16px;margin-bottom:14px}
.board-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px}
.board-head p{margin:0}
.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.flames{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.flame{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:46px;padding:6px 8px;border-radius:12px;border:1px solid var(--rule);background:#0d1115;font:600 13px ui-monospace,Menlo,monospace;color:var(--muted);transition:box-shadow .25s,border-color .25s}
.flame i{width:18px;height:24px;border-radius:50% 50% 50% 50%/62% 62% 38% 38%;background:#2a323b;transition:background .25s,box-shadow .25s,transform .25s;transform:scale(.7)}
.flame.lit{color:var(--ink);border-color:var(--c)}
.flame.lit i{background:radial-gradient(circle at 50% 70%,#fff6d0 0 18%,var(--c) 60%);box-shadow:0 0 16px var(--c);transform:scale(1);animation:flick 1.6s ease-in-out infinite}
@keyframes flick{0%,100%{transform:scale(1) rotate(-2deg)}50%{transform:scale(1.08,.96) rotate(2deg)}}
.lanterns{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:10px}
.lantern{display:flex;flex-direction:column;align-items:center;gap:4px;min-height:118px;padding:12px 8px;border-radius:16px;background:#0d1115;border:1px solid var(--rule);font-weight:500;position:relative}
.lantern b{font:400 30px Georgia,serif;color:var(--ink)}
.lantern small{font:13px ui-monospace,Menlo,monospace;color:var(--muted)}
.lantern small em{font-style:normal;font-weight:700;color:var(--c)}
.lantern .dots{display:flex;gap:4px;min-height:10px}
.lantern .dots span{width:10px;height:10px;border-radius:50%;background:var(--c)}
.lantern[aria-pressed=true]{border-color:var(--gold);background:radial-gradient(circle at 50% 35%,#4a3a12 0,#1c1a12 70%);box-shadow:0 0 22px rgba(255,201,77,.35)}
.lantern[aria-pressed=true] b{color:#ffe9a8}
.lantern.nudge{animation:nudge 1.1s ease-in-out 2}
@keyframes nudge{0%,100%{box-shadow:0 0 0 rgba(126,231,135,0)}50%{box-shadow:0 0 0 4px rgba(126,231,135,.75)}}
.sum{margin:14px 0 2px;font:400 22px Georgia,serif;overflow-wrap:anywhere}
.split{margin:0;font:14px ui-monospace,Menlo,monospace;color:var(--muted);overflow-wrap:anywhere}
.split b{color:var(--green)}
.board.won{border-color:var(--green);box-shadow:0 0 40px rgba(126,231,135,.18)}
.told{min-height:22px;margin:10px 0 0;color:var(--sky)}
.why summary{cursor:pointer;font-weight:600}
.why p{color:var(--muted);margin:10px 0 0;max-width:860px}
.matrix{overflow-x:auto;margin:6px 0}
.matrix table{border-collapse:separate;border-spacing:4px;font:13px ui-monospace,Menlo,monospace}
.matrix th{color:var(--muted);font-weight:600;padding:2px 6px;text-align:center}
.matrix th.rowname{text-align:right;white-space:nowrap;color:var(--ink)}
.matrix th.rowname small{color:var(--muted);font-weight:400}
.matrix td{width:34px;height:34px;border-radius:9px;background:#0d1115;border:1px solid var(--rule);text-align:center;transition:background .3s}
.matrix td.on::after{content:"";display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--c);vertical-align:middle}
.matrix tr.pivot td{border-color:var(--gold)}.matrix tr.hit td{border-color:var(--sky)}.matrix tr.gone{opacity:.28}.matrix tr.square td{border-color:var(--green);background:#11261a}
.matrix th.col-hit{color:var(--gold)}.matrix th.col-gone{opacity:.3;text-decoration:line-through}
.great-row input,.great-row select{flex:1 1 200px;min-height:44px;border-radius:12px;border:1px solid var(--rule);background:#0d1115;color:var(--ink);padding:8px 12px;font:inherit}
.great-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:16px;align-items:start;margin-top:12px}
@media (max-width:860px){.great-grid{grid-template-columns:1fr}}
#great-canvas{display:block;width:100%;height:auto;border-radius:12px;background:#0a0d11;border:1px solid var(--rule)}
.great-log{margin:0;padding-left:22px;color:var(--muted)}
.great-log li{margin:4px 0;overflow-wrap:anywhere}
.great-log li b{color:var(--ink)}.great-log li.win{color:var(--green)}.great-log code{font:12.5px ui-monospace,Menlo,monospace;color:var(--sky)}
.foot{color:var(--muted);font-size:13px;margin-top:18px}.foot a{color:var(--gold)}
@media (max-width:640px){h1{font-size:32px}.lanterns{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}.lantern b{font-size:24px}.sum{font-size:18px}.matrix td{width:26px;height:26px}}
@media (prefers-reduced-motion:reduce){.flame.lit i,.lantern.nudge{animation:none}}