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.15s}.pregen-item:hover{background:var(--bg)}.pregen-item:last-child{border-bottom:none}.pregen-item.cached{background:#f0faf0}.pregen-item.skipped{background:#fef0f0;opacity:.55}.pregen-checkbox{display:flex;align-items:center;cursor:pointer;flex-shrink:0}.pregen-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}.skipped-count{color:var(--text-muted);font-size:.82rem}.pregen-status{font-size:.85rem}.pregen-idiom{flex:1;font-weight:600}.pregen-idiom.clickable{cursor:pointer;color:var(--primary);text-decoration:underline;text-decoration-style:dashed;text-underline-offset:3px;transition:color .2s}.pregen-idiom.clickable:hover{color:var(--primary-dark)}.image-preview-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px;animation:overlay-in .2s 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var(--border-light);border-radius:var(--radius-xs);background:#fff}.model-item{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 14px;border:none;border-bottom:1px solid var(--border-light);background:#fff;cursor:pointer;text-align:left;font-size:.82rem;transition:background .15s}.model-item:last-child{border-bottom:none}.model-item:hover{background:var(--bg)}.model-item.active{background:linear-gradient(135deg,#3da0f514,#3da0f524);border-left:3px solid var(--primary)}.model-name{font-weight:600;color:var(--text);word-break:break-all}.model-tags{display:flex;gap:4px;flex-shrink:0}.model-tag{padding:2px 6px;border-radius:4px;font-size:.65rem;font-weight:700;background:var(--bg);color:var(--text-muted);border:1px solid var(--border-light)}.gen-section{margin-bottom:24px;padding:20px;background:linear-gradient(135deg,#f0f8ff,#fff8e1);border-radius:var(--radius-sm);border:1px solid rgba(61,160,245,.1)}.gen-section h4{margin-bottom:14px;color:var(--text);font-size:.95rem;font-weight:700}.gen-controls{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.gen-field{display:flex;flex-direction:column;gap:6px}.gen-field label{font-size:.72rem;color:var(--text-muted);font-weight:700;letter-spacing:.5px}.gen-field select{padding:9px 14px;border:1.5px solid var(--border);border-radius:var(--radius-xs);font-size:.85rem;background:#fff;color:var(--text)}.gen-field input[type=text],.gen-field input[type=number]{padding:9px 14px;border:1.5px solid var(--border);border-radius:var(--radius-xs);font-size:.85rem;background:#fff;color:var(--text);width:100%;box-sizing:border-box}.gen-count-input{width:70px!important}.manual-add-form{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.manual-add-form .gen-field{flex:1;min-width:80px}.manual-add-form .gen-field:first-child{flex:0 0 120px}.manual-add-form .gen-field:nth-child(2){flex:2}.gen-btn{padding:9px 24px;background:linear-gradient(135deg,var(--accent),#ff6b35);color:#fff;border:none;border-radius:var(--radius-xs);font-size:.85rem;cursor:pointer;font-weight:700;white-space:nowrap;transition:all .25s var(--transition);letter-spacing:.5px}.gen-btn:disabled{opacity:.45;cursor:not-allowed}.gen-btn:hover:not(:disabled){box-shadow:0 4px 16px #ff8c324d;transform:translateY(-1px)}.gen-result{margin-top:12px;font-size:.85rem;color:var(--green);font-weight:600;padding:8px 12px;background:#4cc05c14;border-radius:var(--radius-xs)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-header h4{font-size:.95rem;color:var(--text);font-weight:700}.clear-btn{padding:5px 14px;border:1.5px solid #dc3545;background:transparent;color:#dc3545;border-radius:6px;font-size:.75rem;font-weight:600;cursor:pointer;transition:all .2s}.clear-btn:hover{background:#dc3545;color:#fff}.empty-tip{text-align:center;color:var(--text-muted);font-size:.88rem;padding:28px 20px}.custom-idioms-list{max-height:280px;overflow-y:auto;border:1px solid var(--border-light);border-radius:var(--radius-sm);background:#fff}.custom-idiom-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--border-light);font-size:.85rem;transition:background .15s}.custom-idiom-item:hover{background:var(--bg)}.custom-idiom-item:last-child{border-bottom:none}.ci-idiom{font-weight:700;white-space:nowrap;color:var(--text)}.ci-difficulty{font-size:.68rem;padding:2px 8px;border-radius:4px;color:#fff;font-weight:700;white-space:nowrap}.ci-difficulty.easy{background:var(--green)}.ci-difficulty.medium{background:var(--accent)}.ci-difficulty.hard{background:var(--pink)}.ci-meaning{flex:1;color:var(--text-muted);font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ci-delete{padding:4px 12px;border:1px solid #dc3545;background:transparent;color:#dc3545;border-radius:6px;font-size:.7rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .2s}.ci-delete:hover{background:#dc3545;color:#fff}@media(max-width:480px){.app{padding:8px 10px}.card-action-area{padding:12px}.nav-btn{font-size:.85rem;padding:10px 6px}.config-panel{max-height:92vh;border-radius:16px 16px 0 0}.gen-controls{flex-direction:column}.gen-btn{width:100%}.card-image-area{max-height:40vh}}@media(min-width:768px){.app{padding:16px 36px}.card-front{display:flex;flex-direction:row}.card-image-area{width:55%;aspect-ratio:auto;height:100%;border-radius:var(--radius) 0 0 var(--radius)}.card-action-area{width:45%;padding:24px;display:flex;flex-direction:column;justify-content:center}.hint-btn,.hint-content{padding:14px 20px;font-size:.95rem}.reveal-btn{padding:16px;font-size:1.1rem}.revealed-inline{padding:16px 22px}.revealed-idiom{font-size:1.6rem}.navigation{padding:12px 0;gap:16px}.nav-btn{padding:14px 16px;font-size:1rem;max-width:180px}.answer-reveal{padding:36px}.answer-idiom{font-size:3rem}.answer-section{padding:18px 22px}.config-panel{max-width:680px}}@media(min-width:1024px){.app{padding:20px 52px}.settings-btn{width:36px;height:36px;font-size:1.1rem}.card-image-area{aspect-ratio:auto;height:100%}.card-action-area{padding:32px}.hints-container{gap:12px}.navigation{gap:20px}.nav-btn{max-width:200px;padding:15px 24px;font-size:1.05rem}}