.riddle-list[data-astro-cid-rrfbbw2c]{display:flex;flex-direction:column;gap:1.25rem}.solved-banner[data-astro-cid-rrfbbw2c]{padding:.7rem 1rem;border-radius:10px;border:1px dashed color-mix(in srgb,var(--accent) 45%,var(--border));background:color-mix(in srgb,var(--accent) 8%,transparent);font-size:.88rem;color:var(--muted, #8fa1b8)}.list-toolbar[data-astro-cid-rrfbbw2c]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem}.filters[data-astro-cid-rrfbbw2c]{display:flex;flex-wrap:wrap;gap:.5rem}.filter-chip[data-astro-cid-rrfbbw2c]{font:inherit;font-size:.85rem;font-weight:600;padding:.4rem .85rem;border-radius:999px;border:1px solid var(--border, #1e2a3d);background:var(--surface-2, #0d1420);color:var(--muted, #8fa1b8);cursor:pointer}.filter-chip[data-astro-cid-rrfbbw2c].is-active{background:color-mix(in srgb,var(--accent) 22%,transparent);border-color:var(--accent);color:var(--text, #e6ecf5)}.random-btn[data-astro-cid-rrfbbw2c]{font:inherit;font-size:.88rem;font-weight:700;padding:.5rem 1rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 50%,var(--border));background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 24%,transparent),color-mix(in srgb,var(--accent) 10%,transparent));color:var(--text, #e6ecf5);cursor:pointer;white-space:nowrap}.random-btn[data-astro-cid-rrfbbw2c]:hover{border-color:var(--accent)}.progress-toolbar[data-astro-cid-rrfbbw2c]{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;padding:.6rem;border-radius:12px;background:var(--surface-2, #0d1420);border:1px solid var(--border, #1e2a3d)}.segment-chip[data-astro-cid-rrfbbw2c]{font:inherit;font-size:.82rem;font-weight:700;padding:.4rem .8rem;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--muted, #8fa1b8);cursor:pointer}.segment-chip[data-astro-cid-rrfbbw2c].is-active{background:var(--surface, #101827);border-color:var(--border, #1e2a3d);color:var(--text, #e6ecf5)}.progress-count[data-astro-cid-rrfbbw2c]{margin-left:auto;font-size:.8rem;color:var(--muted, #8fa1b8)}.cards[data-astro-cid-rrfbbw2c]{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem}.card[data-astro-cid-rrfbbw2c]{border:1px solid var(--border, #1e2a3d);background:var(--surface, #101827);border-radius:14px;padding:1.25rem 1.35rem;transition:border-color .2s ease,box-shadow .2s ease}.card[data-astro-cid-rrfbbw2c].is-revealed{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}.card[data-astro-cid-rrfbbw2c].is-solved{border-color:color-mix(in srgb,#4ade80 45%,var(--border))}.card[data-astro-cid-rrfbbw2c].is-flash{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 55%,transparent)}.card-head[data-astro-cid-rrfbbw2c]{display:flex;align-items:center;gap:.6rem;margin-bottom:.5rem}.card-number[data-astro-cid-rrfbbw2c]{font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums}.card-category[data-astro-cid-rrfbbw2c]{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;padding:.18rem .55rem;border-radius:999px;background:color-mix(in srgb,var(--accent) 14%,transparent);color:color-mix(in srgb,var(--accent) 85%,#fff)}.card-solved-badge[data-astro-cid-rrfbbw2c]{font-size:.72rem;font-weight:700;padding:.18rem .55rem;border-radius:999px;background:color-mix(in srgb,#4ade80 20%,transparent);color:#4ade80;margin-left:auto}.card-question[data-astro-cid-rrfbbw2c]{margin:0 0 .9rem;font-size:1.05rem;line-height:1.55}.reveal-btn[data-astro-cid-rrfbbw2c]{font:inherit;font-size:.9rem;font-weight:700;padding:.5rem 1rem;border-radius:10px;border:1px solid var(--accent);background:transparent;color:var(--accent);cursor:pointer}.reveal-btn[data-astro-cid-rrfbbw2c]:hover{background:color-mix(in srgb,var(--accent) 14%,transparent)}.card-answer[data-astro-cid-rrfbbw2c]{margin-top:.9rem;padding:.85rem 1rem;border-radius:10px;background:color-mix(in srgb,var(--accent) 9%,var(--surface-2, #0d1420));border-left:3px solid var(--accent)}.answer-text[data-astro-cid-rrfbbw2c]{margin:0}.answer-explain[data-astro-cid-rrfbbw2c]{margin:.4rem 0 0;color:var(--muted, #8fa1b8);font-size:.92rem}.solve-toggle-btn[data-astro-cid-rrfbbw2c]{margin-top:.75rem;font:inherit;font-size:.82rem;font-weight:700;padding:.4rem .8rem;border-radius:8px;border:1px solid var(--border, #1e2a3d);background:var(--surface, #101827);color:var(--muted, #8fa1b8);cursor:pointer}.solve-toggle-btn[data-astro-cid-rrfbbw2c]:disabled{cursor:not-allowed;opacity:.6}.solve-toggle-btn[data-astro-cid-rrfbbw2c].is-solved{border-color:color-mix(in srgb,#4ade80 55%,var(--border));color:#4ade80;background:color-mix(in srgb,#4ade80 12%,transparent)}.empty-state[data-astro-cid-rrfbbw2c]{text-align:center;color:var(--muted, #8fa1b8);font-size:.95rem;padding:2rem 0}.print-hint[data-astro-cid-rrfbbw2c]{text-align:center;color:var(--muted, #8fa1b8);font-size:.92rem;margin:.5rem 0 0}