.set-list.svelte-1dkxe06{display:flex;flex-direction:column;gap:16px}.list-header.svelte-1dkxe06{display:flex;align-items:center;justify-content:space-between;gap:12px}.header-actions.svelte-1dkxe06{display:flex;gap:6px;flex-wrap:wrap}.empty.svelte-1dkxe06{padding:40px 0}.empty.svelte-1dkxe06 p:where(.svelte-1dkxe06){font-size:13px;color:var(--text-disabled)}.sets.svelte-1dkxe06{display:flex;flex-direction:column;gap:4px}.set-card.svelte-1dkxe06{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.set-info.svelte-1dkxe06{display:flex;flex-direction:column;gap:3px;overflow:hidden}.set-name.svelte-1dkxe06{font-size:14px;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.set-meta.svelte-1dkxe06{font-size:11px;color:var(--text-disabled)}.set-actions.svelte-1dkxe06{display:flex;align-items:center;gap:4px;flex-shrink:0}.icon-btn.svelte-1dkxe06{font-size:11px;width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:var(--elevated);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;color:var(--text-secondary);font-family:var(--font)}.icon-btn.svelte-1dkxe06:hover{color:var(--text-primary)}.icon-btn.danger.svelte-1dkxe06:hover{color:var(--error);border-color:var(--error)}.modal-form.svelte-1dkxe06{display:flex;flex-direction:column;gap:12px}.form-label.svelte-1dkxe06{font-size:11px;color:var(--text-secondary)}.form-input.svelte-1dkxe06{width:100%;padding:7px 10px;font-size:13px}.import-help.svelte-1dkxe06{font-size:12px;color:var(--text-secondary)}.divider.svelte-1dkxe06{display:flex;align-items:center;gap:10px}.divider.svelte-1dkxe06:before,.divider.svelte-1dkxe06:after{content:"";flex:1;height:1px;background:var(--border)}.divider.svelte-1dkxe06 span:where(.svelte-1dkxe06){font-size:11px;color:var(--text-disabled)}.paste-area.svelte-1dkxe06{width:100%;padding:8px 10px;font-size:12px;resize:vertical}.import-error.svelte-1dkxe06{font-size:12px;color:var(--error)}.editor.svelte-1jsap5x{display:flex;flex-direction:column;gap:16px}.editor-header.svelte-1jsap5x{display:flex;align-items:center;gap:12px}.back-btn.svelte-1jsap5x{font-size:12px;color:var(--text-secondary);background:none;border:none;cursor:pointer;padding:4px 0;font-family:var(--font);white-space:nowrap}.back-btn.svelte-1jsap5x:hover{color:var(--text-primary)}.name-row.svelte-1jsap5x{flex:1}.set-name-input.svelte-1jsap5x{width:100%;font-size:16px;font-weight:600;background:transparent;border:none;border-bottom:1px solid var(--border);border-radius:0;padding:4px 0;color:var(--text-primary)}.set-name-input.svelte-1jsap5x:focus{border-bottom-color:var(--primary);outline:none}.cards-count.svelte-1jsap5x{font-size:12px;color:var(--text-disabled)}.empty-state.svelte-1jsap5x{padding:40px 0;text-align:center}.cards-list.svelte-1jsap5x{display:flex;flex-direction:column;gap:1px}.card-row.svelte-1jsap5x{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.card-num.svelte-1jsap5x{font-size:11px;color:var(--text-disabled);min-width:20px;text-align:right}.card-preview.svelte-1jsap5x{flex:1;display:flex;align-items:center;gap:10px;overflow:hidden}.card-side.svelte-1jsap5x{flex:1;display:flex;align-items:center;gap:8px;overflow:hidden}.card-thumb.svelte-1jsap5x{width:28px;height:28px;object-fit:cover;border-radius:2px;flex-shrink:0}.card-text.svelte-1jsap5x{font-size:13px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-divider.svelte-1jsap5x{font-size:11px;color:var(--text-disabled);flex-shrink:0}.card-actions.svelte-1jsap5x{display:flex;gap:6px;flex-shrink:0}.action-btn.svelte-1jsap5x{font-size:11px;padding:3px 8px;font-family:var(--font);background:var(--elevated);color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer}.action-btn.svelte-1jsap5x:hover{color:var(--text-primary)}.action-btn.danger.svelte-1jsap5x:hover{color:var(--error);border-color:var(--error)}.modal-form.svelte-1jsap5x{display:flex;flex-direction:column;gap:14px}.form-field.svelte-1jsap5x{display:flex;flex-direction:column;gap:5px}.form-label.svelte-1jsap5x{font-size:11px;color:var(--text-secondary);letter-spacing:.3px}.form-textarea.svelte-1jsap5x,.form-input.svelte-1jsap5x{width:100%;padding:7px 10px;font-size:13px;resize:vertical}.form-textarea.svelte-1jsap5x{min-height:70px}.image-preview-row.svelte-1jsap5x{display:flex;align-items:center;gap:10px}.image-preview.svelte-1jsap5x{width:60px;height:60px;object-fit:cover;border-radius:var(--radius);border:1px solid var(--border)}.remove-image.svelte-1jsap5x{font-size:12px;color:var(--error);background:none;border:none;cursor:pointer;font-family:var(--font);padding:0}.file-input.svelte-1jsap5x{font-size:12px;color:var(--text-secondary);background:none;border:none;padding:0;cursor:pointer}.field-error.svelte-1jsap5x{font-size:11px;color:var(--error)}.card-wrap.svelte-1i7rks6{display:block;width:100%;max-width:560px;aspect-ratio:16/9;perspective:1000px;cursor:pointer;background:none;border:none;padding:0}.card.svelte-1i7rks6{width:100%;height:100%;position:relative;transform-style:preserve-3d}.card-face.svelte-1i7rks6{position:absolute;inset:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}.card-front.svelte-1i7rks6{background:var(--surface)}.card-back.svelte-1i7rks6{background:var(--elevated);transform:rotateY(180deg)}.card.flipped.svelte-1i7rks6 .card-front:where(.svelte-1i7rks6){transform:rotateY(180deg)}.card.flipped.svelte-1i7rks6 .card-back:where(.svelte-1i7rks6){transform:rotateY(0)}.card-image.svelte-1i7rks6{max-width:100%;max-height:40%;object-fit:contain;border-radius:2px}.card-latex.svelte-1i7rks6{max-width:100%;overflow-x:auto;display:flex;justify-content:center}.card-text.svelte-1i7rks6{font-size:clamp(13px,2.5vw,20px);color:var(--text-primary);text-align:center;line-height:1.4;overflow-y:auto;max-height:100%;width:100%}.hint.svelte-1i7rks6{position:absolute;bottom:10px;right:12px;font-size:10px;color:var(--text-disabled);letter-spacing:.3px}.study-view.svelte-10m5gk2{display:flex;flex-direction:column;gap:16px;max-width:640px}.study-header.svelte-10m5gk2{display:flex;align-items:center;gap:12px}.back-btn.svelte-10m5gk2{font-size:12px;color:var(--text-secondary);background:none;border:none;cursor:pointer;padding:4px 0;font-family:var(--font);white-space:nowrap}.back-btn.svelte-10m5gk2:hover{color:var(--text-primary)}.study-title.svelte-10m5gk2{font-size:14px;font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.study-controls.svelte-10m5gk2{display:flex;gap:8px;flex-shrink:0}.ctrl-btn.svelte-10m5gk2{font-size:12px;padding:4px 10px;font-family:var(--font);background:var(--elevated);color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer}.ctrl-btn.svelte-10m5gk2:hover{color:var(--text-primary)}.progress-bar.svelte-10m5gk2{height:2px;background:var(--border);border-radius:1px;overflow:hidden}.progress-fill.svelte-10m5gk2{height:100%;background:var(--primary)}.counter.svelte-10m5gk2{font-size:12px;color:var(--text-disabled);text-align:center}.card-container.svelte-10m5gk2{display:flex;justify-content:center}.nav-buttons.svelte-10m5gk2{display:flex;gap:8px;justify-content:center}.nav-btn.svelte-10m5gk2{font-size:13px;padding:7px 16px;font-family:var(--font);background:var(--elevated);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer}.nav-btn.svelte-10m5gk2:hover:not(:disabled){border-color:var(--primary)}.nav-btn.svelte-10m5gk2:disabled{opacity:.35;cursor:not-allowed}.keyboard-hint.svelte-10m5gk2{font-size:11px;color:var(--text-disabled);text-align:center}.game.svelte-umjv0f{display:flex;flex-direction:column;gap:16px}.game-header.svelte-umjv0f{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.back-btn.svelte-umjv0f{font-size:12px;color:var(--text-secondary);background:none;border:none;cursor:pointer;font-family:var(--font);white-space:nowrap}.back-btn.svelte-umjv0f:hover{color:var(--text-primary)}.game-title.svelte-umjv0f{font-size:14px;font-weight:600;flex:1}.game-stats.svelte-umjv0f{display:flex;gap:12px}.stat.svelte-umjv0f{font-size:12px;color:var(--text-disabled)}.done-banner.svelte-umjv0f{background:#155f4526;border:1px solid var(--primary);border-radius:var(--radius);padding:10px 14px;font-size:13px;color:var(--text-primary);display:flex;align-items:center;gap:12px}.replay-btn.svelte-umjv0f{font-size:12px;font-family:var(--font);color:var(--primary);background:none;border:none;cursor:pointer;padding:0}.grid.svelte-umjv0f{display:grid;gap:8px}.tile.svelte-umjv0f{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 8px;font-family:var(--font);font-size:12px;color:var(--text-primary);cursor:pointer;min-height:70px;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.4;overflow:hidden}.tile.svelte-umjv0f:hover:not(:disabled){border-color:var(--text-disabled)}.tile.selected.svelte-umjv0f{border-color:var(--primary);background:#155f451a}.tile.matched.svelte-umjv0f{border-color:var(--primary);background:#155f4533;color:var(--text-disabled);cursor:default;opacity:.6}