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var(--hairline);background:var(--surface);color:var(--ink-2);cursor:grab;border-radius:14px;align-items:center;gap:8px;padding:10px 14px;font-size:15px;font-weight:700;display:inline-flex}.cloze-key{border:1px solid var(--hairline);background:var(--surface-2);min-width:20px;height:20px;color:var(--muted-2);font-family:var(--sans);text-align:center;border-radius:6px;padding:0 5px;font-size:12px;font-weight:800;line-height:18px}.cloze-chip.used{cursor:default;opacity:.45}.cloze-chip.chip-correct{border-color:var(--green-border);background:var(--green-soft);color:var(--green);cursor:default;opacity:1}.cloze-chip.chip-wrong{border-color:var(--rust-border);color:var(--rust);cursor:default;opacity:1;background:#fbe9e4}[data-theme=dark] 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input{accent-color:var(--accent)}.fc-deck-label{text-align:center;color:var(--muted-3);letter-spacing:.5px;font-size:12.5px;font-weight:700;position:absolute;top:98px;left:0;right:0}.fc-stack{height:380px;position:absolute;top:146px;left:30px;right:30px}.fc-ghost{background:var(--surface);border-radius:28px;position:absolute;box-shadow:0 10px 30px #3c284b14}.fc-ghost.two{opacity:.5;top:14px;bottom:-14px;left:6px;right:6px}.fc-ghost.one{opacity:.75;top:7px;bottom:-7px;left:3px;right:3px}.fc-card{background:var(--surface);cursor:pointer;font-family:var(--sans);border:0;border-radius:28px;flex-direction:column;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;top:0;bottom:0;left:0;right:0;overflow:hidden;box-shadow:0 18px 44px 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var(--hairline);background:var(--surface);cursor:pointer;height:64px;font-family:var(--sans);border-radius:18px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;display:flex}.fc-btn b{font-size:15px;font-weight:800}.fc-btn span{color:var(--faint);font-size:11px;font-weight:600}.fc-btn.again{border-color:var(--rust-border)}.fc-btn.again b{color:var(--rust)}.fc-btn.good b{color:var(--muted)}.fc-btn.easy{background:var(--accent);border-color:var(--accent);box-shadow:0 8px 18px #83569059}.fc-btn.easy b{color:#fff}.fc-btn.easy span{color:#ffffffbf}.fc-btn.remove{border-color:var(--hairline)}.fc-btn.remove b{color:var(--muted-2)}.vocab-head{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.vocab-head .muted-sub{color:var(--muted-2);font-size:13px;font-weight:700}.search{background:var(--accent-tint);border-radius:14px;align-items:center;gap:10px;height:46px;margin-bottom:14px;padding:0 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