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.15s}.fc-filter[data-astro-cid-iw3nmgym]:hover{border-color:var(--color-primary);color:var(--color-primary)}.fc-filter[data-astro-cid-iw3nmgym].is-active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.fc-stage[data-astro-cid-iw3nmgym]{min-height:460px;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.fc-empty[data-astro-cid-iw3nmgym],.fc-done[data-astro-cid-iw3nmgym]{text-align:center;padding:3rem 1.5rem;width:100%;border:2px dashed var(--color-border-strong);border-radius:var(--radius-xl);background:var(--color-surface)}.fc-empty[data-astro-cid-iw3nmgym] h2[data-astro-cid-iw3nmgym],.fc-done[data-astro-cid-iw3nmgym] h2[data-astro-cid-iw3nmgym]{margin:0 0 .5rem;font-size:1.4rem}.fc-empty[data-astro-cid-iw3nmgym] p[data-astro-cid-iw3nmgym]{color:var(--color-muted);margin:0 auto 1.5rem;max-width:36ch}.fc-done-emoji[data-astro-cid-iw3nmgym]{font-size:3rem;display:block;margin-bottom:.5rem}.fc-done[data-astro-cid-iw3nmgym] p[data-astro-cid-iw3nmgym]{font-size:1.1rem;margin:.5rem 0 1.5rem}.fc-done-actions[data-astro-cid-iw3nmgym]{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap}.fc-card-area[data-astro-cid-iw3nmgym]{width:100%}.fc-card[data-astro-cid-iw3nmgym]{width:100%;aspect-ratio:4 / 3;max-width:520px;margin:0 auto 1.5rem;perspective:1400px;cursor:pointer;--cat-color: #2563eb;user-select:none;-webkit-tap-highlight-color:transparent}.fc-card-inner[data-astro-cid-iw3nmgym]{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .65s cubic-bezier(.5,0,.2,1)}.fc-card[data-astro-cid-iw3nmgym].is-flipped .fc-card-inner[data-astro-cid-iw3nmgym]{transform:rotateY(180deg)}.fc-card-face[data-astro-cid-iw3nmgym]{position:absolute;inset:0;border-radius:var(--radius-xl);padding:2rem 1.75rem;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:0 12px 36px #0f172a26,0 2px 8px #0f172a0f;overflow:hidden}.fc-card-front[data-astro-cid-iw3nmgym]{background:radial-gradient(circle at 80% -20%,color-mix(in srgb,var(--cat-color) 30%,transparent),transparent 60%),linear-gradient(160deg,var(--cat-color),color-mix(in srgb,var(--cat-color) 70%,#000));color:#fff}.fc-card-back[data-astro-cid-iw3nmgym]{background:var(--color-surface);color:var(--color-text);border:1.5px solid var(--cat-color);transform:rotateY(180deg);justify-content:flex-start;padding-top:2.25rem}.fc-card-cat[data-astro-cid-iw3nmgym]{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;opacity:.85;margin-bottom:.75rem}.fc-card-back[data-astro-cid-iw3nmgym] .fc-card-cat[data-astro-cid-iw3nmgym]{color:var(--cat-color);opacity:1}.fc-card-title[data-astro-cid-iw3nmgym]{font-family:var(--font-display);font-size:clamp(1.5rem,5vw,2.4rem);line-height:1.1;margin:0;word-wrap:break-word}.fc-card-hint[data-astro-cid-iw3nmgym]{position:absolute;bottom:1.25rem;font-size:.78rem;opacity:.7;margin:0}.fc-card-hint[data-astro-cid-iw3nmgym] kbd[data-astro-cid-iw3nmgym]{background:#fff3;padding:1px 6px;border-radius:4px;font-family:inherit;font-size:.78rem}.fc-card-def[data-astro-cid-iw3nmgym]{font-size:clamp(1rem,2.5vw,1.1rem);line-height:1.55;margin:0 0 1rem;flex:1;display:flex;align-items:center}.fc-card-link[data-astro-cid-iw3nmgym]{color:var(--cat-color);font-weight:700;font-size:.92rem;text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:2px}.fc-card-link[data-astro-cid-iw3nmgym]:hover{opacity:.8}.fc-card[data-astro-cid-iw3nmgym].fc-exit-right .fc-card-inner[data-astro-cid-iw3nmgym]{transform:translate(120%) rotate(18deg);opacity:0;transition:transform .35s cubic-bezier(.6,0,.3,1),opacity .35s}.fc-card[data-astro-cid-iw3nmgym].fc-exit-left .fc-card-inner[data-astro-cid-iw3nmgym]{transform:translate(-120%) rotate(-18deg);opacity:0;transition:transform .35s cubic-bezier(.6,0,.3,1),opacity .35s}.fc-controls[data-astro-cid-iw3nmgym]{display:flex;justify-content:center;gap:1.25rem;margin-top:.5rem}.fc-ctrl[data-astro-cid-iw3nmgym]{width:64px;height:64px;border:0;border-radius:50%;background:var(--color-surface);border:2px solid var(--color-border);color:var(--color-text);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:2px;font:inherit;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;transition:transform .15s,background .15s,border-color .15s,color .15s;box-shadow:0 4px 12px #0f172a14}.fc-ctrl[data-astro-cid-iw3nmgym] svg[data-astro-cid-iw3nmgym]{width:22px;height:22px}.fc-ctrl[data-astro-cid-iw3nmgym] span[data-astro-cid-iw3nmgym]{font-size:.62rem}.fc-ctrl[data-astro-cid-iw3nmgym]:hover{transform:translateY(-2px)}.fc-ctrl[data-astro-cid-iw3nmgym]:active{transform:translateY(0) scale(.95)}.fc-ctrl-redo[data-astro-cid-iw3nmgym]:hover{background:#fef2f2;color:#dc2626;border-color:#dc2626}.fc-ctrl-flip[data-astro-cid-iw3nmgym]:hover{background:color-mix(in srgb,var(--color-primary) 10%,transparent);color:var(--color-primary);border-color:var(--color-primary)}.fc-ctrl-known[data-astro-cid-iw3nmgym]:hover{background:#f0fdf4;color:#15803d;border-color:#15803d}.fc-progress[data-astro-cid-iw3nmgym]{text-align:center;color:var(--color-muted);font-size:.9rem;margin:.75rem 0 0;font-variant-numeric:tabular-nums}@media(max-width:560px){.fc-card[data-astro-cid-iw3nmgym]{aspect-ratio:3 / 4}.fc-ctrl[data-astro-cid-iw3nmgym]{width:56px;height:56px}}@media(prefers-reduced-motion:reduce){.fc-card-inner[data-astro-cid-iw3nmgym],.fc-card[data-astro-cid-iw3nmgym].fc-exit-right .fc-card-inner[data-astro-cid-iw3nmgym],.fc-card[data-astro-cid-iw3nmgym].fc-exit-left .fc-card-inner[data-astro-cid-iw3nmgym]{transition:none}}