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/ 1;height:auto;position:relative;display:block}.board-container{width:min(96vw,92vh,560px);max-width:100%;margin:0 auto;position:relative;touch-action:none}.cg-promo-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;display:none;flex-direction:row;align-items:center;justify-content:center;gap:2%;background:#0000008c;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}.cg-promo-choice{width:18%;aspect-ratio:1 / 1;border:none;border-radius:10%;background:#f8fafc;box-shadow:0 2px 8px #0006;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:transform .08s ease,background .08s ease}.cg-promo-choice:hover,.cg-promo-choice:focus-visible{transform:scale(1.08);background:#fff;outline:2px solid #2563eb}.cg-promo-glyph{font-size:min(9vw,46px);line-height:1;color:#111}.cg-promo-overlay[data-color=white] .cg-promo-glyph{color:#111;text-shadow:0 0 2px #fff}.cg-promo-overlay[data-color=black] .cg-promo-glyph{color:#111}:root{color-scheme:light dark;--bg: #f6f5f2;--fg: #1c1b19;--muted: #6b6862;--card: #ffffff;--accent: #2563eb;--good: #15803d;--bad: #b91c1c;--line: #e2e0db}@media (prefers-color-scheme: dark){:root{--bg: #16150f;--fg: #ece9e2;--muted: #9a968c;--card: #23211a;--line: #35322a}}*{box-sizing:border-box}.update-bar{position:fixed;left:50%;transform:translate(-50%);bottom:calc(12px + env(safe-area-inset-bottom));z-index:100;display:flex;align-items:center;gap:12px;background:var(--accent, #2563eb);color:#fff;padding:10px 14px;border-radius:999px;box-shadow:0 4px 16px #00000059;font-size:.9rem;max-width:calc(100vw - 24px)}.update-bar button{border:none;background:#fff;color:#1a1a1a;font-weight:700;border-radius:999px;padding:6px 14px;cursor:pointer}.update-bar button:disabled{opacity:.6}[hidden]{display:none!important}html,body{margin:0}body{font-family:system-ui,-apple-system,Segoe 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var(--line);background:var(--card);color:var(--fg);border-radius:8px;padding:6px 12px;font-size:.9rem;cursor:pointer;min-width:44px}.nav-btn:disabled{opacity:.35;cursor:default}.nav-status{min-width:96px;font-variant-numeric:tabular-nums}.nav-status.viewing{background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent);border-color:var(--accent);font-weight:600}.picker-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.picker-head h1{font-size:1.25rem;margin:4px 0 2px}.picker-head .sub{margin:0;color:var(--muted);font-size:.9rem}.icon-btn.gear{font-size:1.2rem;line-height:1;padding:8px 10px}.settings-list{display:flex;flex-direction:column;gap:16px;margin:8px 0 16px}.setting-row{display:flex;flex-direction:column;gap:6px}.setting-head{display:flex;align-items:baseline;justify-content:space-between}.setting-label{font-weight:600}.setting-val{color:var(--accent);font-variant-numeric:tabular-nums;font-size:.9rem}.setting-slider{width:100%;accent-color:var(--accent);height:28px}.settings-screen .btn{align-self:flex-start}.pack-list{display:flex;flex-direction:column;gap:10px;margin-top:6px}.pack-row{display:flex;align-items:stretch;gap:12px;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;color:inherit;font:inherit;transition:transform .06s ease,border-color .1s}.pack-row:active{transform:translateY(1px)}.pack-row:hover{border-color:var(--accent)}.pack-main{flex:1;min-width:0}.pack-title{font-weight:700;font-size:1.02rem}.pack-desc{color:var(--muted);font-size:.83rem;margin:3px 0 8px}.pack-meta{display:flex;align-items:center;gap:8px}.badge{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:2px 8px;border-radius:999px}.badge-gate{background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--accent)}.badge-review{background:color-mix(in srgb,var(--good) 18%,transparent);color:var(--good)}.badge-imported{background:color-mix(in srgb,var(--muted) 22%,transparent);color:var(--muted);text-transform:none;letter-spacing:0}.pack-row{padding:0;overflow:hidden}.pack-open{background:transparent;border:none;color:inherit;font:inherit;text-align:left;cursor:pointer;padding:14px}.pack-del{border:none;background:transparent;cursor:pointer;font-size:1.1rem;padding:0 12px;color:var(--muted);border-left:1px solid var(--line)}.pack-del:hover{color:var(--bad)}.import-btn{align-self:flex-start;margin-top:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;background:#00000080;padding:16px}.modal-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;width:100%;max-width:460px;display:flex;flex-direction:column;gap:10px}.modal-title{margin:0;font-size:1.1rem}.modal-sub{margin:0;color:var(--muted);font-size:.85rem}.modal-textarea{width:100%;min-height:160px;resize:vertical;font-family:ui-monospace,monospace;font-size:.8rem;border:1px solid var(--line);border-radius:10px;padding:10px;background:var(--bg);color:var(--fg)}.modal-error{color:var(--bad);font-size:.82rem;white-space:pre-wrap}.modal-actions{display:flex;gap:8px;justify-content:flex-end}.modal-actions .btn{flex:0 0 auto;padding:10px 16px}.meta-dim{color:var(--muted);font-size:.78rem}.pack-best{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:56px;border-left:1px solid var(--line);padding-left:12px}.best-val{font-weight:800;font-size:1.1rem}.best-label{font-size:.66rem;color:var(--muted);text-transform:uppercase}.empty{color:var(--muted);text-align:center;padding:24px}.variation{font-size:.8rem;color:var(--muted);padding:2px 8px;border:1px solid var(--line);border-radius:999px}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 6px;text-align:center}.stat-val{display:block;font-weight:700;font-size:1.1rem}.stat-label{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.board-container{width:100%;max-width:100%;position:relative;touch-action:none}.turn-line{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:1.4em}.turn{font-weight:600}.turn.thinking:after{content:"";animation:dots 1.2s steps(4,end) infinite}@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}.feedback{font-size:.85rem;text-align:right}.feedback.accept{color:var(--good)}.feedback.reject{color:var(--bad)}.feedback.warn{color:#b45309}@media (prefers-color-scheme: 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