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24px;text-align:center}.complete-icon,.study-complete{align-items:center;display:flex;justify-content:center}.complete-icon{background:#d1fae5;background:var(--uw-success-light);border-radius:9999px;border-radius:var(--uw-radius-full);color:#10b981;color:var(--uw-success);font-size:40px;height:80px;margin-bottom:24px;width:80px}.study-complete h2{color:#1e293b;color:var(--uw-text-primary);font-size:28px;font-weight:600;margin:0 0 8px}.study-complete p{color:#64748b;color:var(--uw-text-secondary);font-size:16px;margin:0 0 32px}.complete-stats{display:flex;gap:24px;margin-bottom:32px}.stat-box{align-items:center;background:#fff;background:var(--uw-white);border-radius:12px;border-radius:var(--uw-radius-lg);box-shadow:0 1px 2px #0000000a;box-shadow:var(--uw-shadow-sm);display:flex;flex-direction:column;padding:20px 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16px}.toolbar-left{max-width:none;width:100%}.toolbar-right{justify-content:center;width:100%}.deck-detail-header{align-items:stretch;flex-direction:column;gap:16px}.deck-header-right{justify-content:center}.cards-content,.decks-content{padding:16px}.cards-grid,.preview-card-double{grid-template-columns:1fr}.preview-card-double{grid-template-rows:auto auto;padding:16px}.card-divider{height:1px;margin:16px 0;width:100%}.flip-card-wrapper{padding:16px}.flip-card-back,.flip-card-front{padding:20px}.preview-navigation{padding:16px}.study-header{flex-wrap:wrap;gap:12px;padding:12px 16px}.study-header-center{margin:0;max-width:none;order:3;width:100%}.study-card-area{padding:16px}.study-flip-card{min-height:320px}.study-card-face{min-height:320px;padding:24px}.study-controls{padding:16px}.rating-buttons{flex-wrap:wrap;justify-content:center}.rating-btn{min-width:80px;padding:12px 16px}.complete-stats{flex-direction:column;gap:16px}.stat-box{padding:16px 40px}}.browse-content{display:flex;flex-direction:column}.deck-tabs{background:#fff;background:var(--uw-white);border-bottom:1px solid #f1f5f9;border-bottom:1px solid var(--uw-border-light);display:flex;gap:4px;padding:12px 24px}.deck-tab{align-items:center;background:none;border:1px solid #0000;border-radius:9999px;border-radius:var(--uw-radius-full);color:#64748b;color:var(--uw-text-secondary);cursor:pointer;display:flex;font-size:14px;font-weight:500;gap:8px;padding:10px 20px;transition:all .2s ease;transition:var(--uw-transition)}.deck-tab:hover{background:#e8ecf3;background:var(--uw-primary-light);color:#1f325a;color:var(--uw-primary)}.deck-tab.active{background:#1f325a;background:var(--uw-primary);border-color:#1f325a;border-color:var(--uw-primary);color:#fff;color:var(--uw-white)}.deck-tab .anticon{font-size:16px}.ready-decks-banner{background:linear-gradient(135deg,#e8ecf3,#e0e7f7);background:linear-gradient(135deg,var(--uw-primary-light) 0,#e0e7f7 100%);border:1px solid #e8ecf3;border:1px solid var(--uw-primary-light);border-radius:12px;border-radius:var(--uw-radius-lg);margin:16px 24px 0;padding:20px 24px}.banner-content{align-items:flex-start;display:flex;gap:16px}.banner-icon{font-size:28px}.banner-icon,.banner-text h3{color:#1f325a;color:var(--uw-primary)}.banner-text h3{font-size:16px;font-weight:600;margin:0 0 6px}.banner-text p{color:#64748b;color:var(--uw-text-secondary);font-size:14px;line-height:1.5;margin:0}.ready-decks-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));padding:20px 24px}.ready-deck-card{background:#fff;background:var(--uw-white);border:1px solid #e2e8f0;border:1px solid var(--uw-border);border-radius:12px;border-radius:var(--uw-radius-lg);cursor:pointer;display:flex;flex-direction:column;padding:20px;transition:all .2s ease;transition:var(--uw-transition)}.ready-deck-card:hover{border-color:#1f325a;border-color:var(--uw-primary);box-shadow:0 4px 6px -1px #00000014,0 2px 4px -1px #0000000a;box-shadow:var(--uw-shadow-md);transform:translateY(-2px)}.ready-deck-card.locked{opacity:.85}.ready-deck-card.locked:hover{border-color:#f59e0b;border-color:var(--uw-warning)}.ready-deck-header{align-items:flex-start;display:flex;justify-content:space-between;margin-bottom:16px}.deck-icon-large{border-radius:12px;border-radius:var(--uw-radius-lg);color:#fff;color:var(--uw-white);font-size:18px;font-weight:700;height:48px;width:48px}.deck-icon-large,.lock-badge{align-items:center;display:flex;justify-content:center}.lock-badge{background:#fef3c7;background:var(--uw-warning-light);border-radius:9999px;border-radius:var(--uw-radius-full);color:#f59e0b;color:var(--uw-warning);font-size:14px;height:28px;width:28px}.ready-deck-info{flex:1 1}.ready-deck-name{color:#1e293b;color:var(--uw-text-primary);font-size:17px;font-weight:600;margin:0 0 6px}.ready-deck-description{-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#64748b;color:var(--uw-text-secondary);display:-webkit-box;font-size:13px;line-height:1.5;margin:0 0 12px;overflow:hidden}.ready-deck-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.ready-deck-progress{margin-top:8px}.progress-stats{display:flex;font-size:12px;gap:12px}.progress-stats .stat{border-radius:4px;border-radius:var(--uw-radius-sm);font-weight:500;padding:4px 10px}.progress-stats .stat.new{background:#dbeafe;background:var(--uw-info-light);color:#3b82f6;color:var(--uw-info)}.progress-stats .stat.learning{background:#fef3c7;background:var(--uw-warning-light);color:#f59e0b;color:var(--uw-warning)}.progress-stats .stat.review{background:#d1fae5;background:var(--uw-success-light);color:#10b981;color:var(--uw-success)}.ready-deck-actions{align-items:center;border-top:1px solid #f1f5f9;border-top:1px solid var(--uw-border-light);display:flex;gap:8px;margin-top:auto;padding-top:16px}.ready-deck-actions .study-deck-btn{border-radius:6px;border-radius:var(--uw-radius);flex:1 1;font-weight:500;height:38px}.ready-deck-actions .view-deck-btn{align-items:center;border-radius:6px;border-radius:var(--uw-radius);color:#94a3b8;color:var(--uw-text-muted);display:flex;height:38px;justify-content:center;width:38px}.ready-deck-actions .view-deck-btn:hover{background:#e8ecf3;background:var(--uw-primary-light);color:#1f325a;color:var(--uw-primary)}.ready-deck-detail{background:#f8fafc;background:var(--uw-bg);min-height:calc(100vh - 120px)}.detail-header{background:#fff;background:var(--uw-white);border-bottom:1px solid #e2e8f0;border-bottom:1px solid var(--uw-border);justify-content:space-between;padding:16px 24px}.detail-header,.header-left{align-items:center;display:flex}.header-left{gap:16px}.header-left .back-btn{color:#64748b;color:var(--uw-text-secondary);padding-left:0}.header-left 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.stat-item:last-child{border-right:none}.detail-stats .stat-value{color:#1e293b;color:var(--uw-text-primary);font-size:24px;font-weight:700}.detail-stats .stat-label{color:#94a3b8;color:var(--uw-text-muted);font-size:12px;margin-top:2px}.detail-stats .stat-item.new .stat-value{color:#3b82f6;color:var(--uw-info)}.detail-stats .stat-item.learning .stat-value{color:#f59e0b;color:var(--uw-warning)}.detail-stats .stat-item.review .stat-value{color:#10b981;color:var(--uw-success)}.detail-stats .stat-item.mastered .stat-value{color:#8b5cf6}.detail-toolbar{align-items:center;background:#f8fafc;background:var(--uw-bg);display:flex;justify-content:space-between;padding:16px 24px}.detail-toolbar .search-input{max-width:360px}.detail-toolbar .cards-count{color:#94a3b8;color:var(--uw-text-muted);font-size:14px}.detail-cards{padding:0 24px 24px}.detail-cards .cards-grid{grid-gap:16px;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.ready-card-item{background:#fff;background:var(--uw-white);border:1px solid #e2e8f0;border:1px solid var(--uw-border);border-radius:12px;border-radius:var(--uw-radius-lg);cursor:pointer;display:flex;flex-direction:column;padding:16px;transition:all .2s ease;transition:var(--uw-transition)}.ready-card-item:hover{border-color:#1f325a;border-color:var(--uw-primary);box-shadow:0 1px 3px #00000014,0 1px 2px #0000000a;box-shadow:var(--uw-shadow)}.ready-card-item .card-number{color:#94a3b8;color:var(--uw-text-muted);font-size:12px;font-weight:600;margin-bottom:8px}.ready-card-item .card-preview{margin-bottom:12px}.ready-card-item .card-front{display:flex;gap:8px}.ready-card-item .side-label{align-items:center;background:#e8ecf3;background:var(--uw-primary-light);border-radius:4px;border-radius:var(--uw-radius-sm);color:#1f325a;color:var(--uw-primary);display:inline-flex;flex-shrink:0;font-size:11px;font-weight:700;height:22px;justify-content:center;width:22px}.ready-card-item .card-content{-webkit-line-clamp:3;-webkit-box-orient:vertical;color:#1e293b;color:var(--uw-text-primary);display:-webkit-box;flex:1 1;font-size:14px;line-height:1.5;overflow:hidden}.ready-card-item .card-meta{align-items:center;border-top:1px solid #f1f5f9;border-top:1px solid var(--uw-border-light);display:flex;justify-content:space-between;margin-top:auto;padding-top:12px}.ready-card-item .card-tags{display:flex;gap:6px}.ready-card-item .card-actions{align-items:center;display:flex;gap:8px}.ready-card-item .preview-btn,.ready-card-item .star-btn{align-items:center;background:none;border:none;border-radius:6px;border-radius:var(--uw-radius);color:#94a3b8;color:var(--uw-text-muted);cursor:pointer;display:flex;height:28px;justify-content:center;transition:all .2s ease;transition:var(--uw-transition);width:28px}.ready-card-item .preview-btn:hover,.ready-card-item .star-btn:hover{background:#e8ecf3;background:var(--uw-primary-light);color:#1f325a;color:var(--uw-primary)}.ready-card-item .star-btn.active{color:#ef4444}.card-preview-modal .modal-title{align-items:center;display:flex;font-size:16px;font-weight:600;justify-content:space-between}.card-preview-modal .modal-hint{color:#94a3b8;color:var(--uw-text-muted);font-size:12px;font-weight:400}.preview-content{padding:24px 0}.preview-card{cursor:pointer;min-height:300px;perspective:1000px}.preview-card-inner{min-height:300px;position:relative;transform-style:preserve-3d;transition:transform .6s;width:100%}.preview-card.flipped .preview-card-inner{transform:rotateY(180deg)}.preview-card-face{backface-visibility:hidden;background:#f1f5f9;background:var(--uw-bg-secondary);border-radius:12px;border-radius:var(--uw-radius-lg);display:flex;flex-direction:column;min-height:300px;padding:24px;position:absolute;width:100%}.preview-front{z-index:2}.preview-back{transform:rotateY(180deg)}.preview-card-face .face-label{font-size:12px;font-weight:600;letter-spacing:.5px;margin-bottom:16px;text-transform:uppercase}.preview-front .face-label{color:#1f325a;color:var(--uw-primary)}.preview-back .face-label{color:#10b981;color:var(--uw-success)}.preview-card-face .face-content{color:#1e293b;color:var(--uw-text-primary);flex:1 1;font-size:16px;line-height:1.7}.preview-nav{align-items:center;border-top:1px solid #e2e8f0;border-top:1px solid var(--uw-border);display:flex;justify-content:space-between;margin-top:20px;padding-top:20px}.preview-nav .nav-position{color:#94a3b8;color:var(--uw-text-muted);font-size:14px}.upgrade-modal-title{align-items:center;display:flex}.upgrade-modal-content p{color:#64748b;color:var(--uw-text-secondary);margin:0 0 16px}.upgrade-modal-content ul{margin:0;padding-left:20px}.upgrade-modal-content li{color:#1e293b;color:var(--uw-text-primary);margin-bottom:8px}@media (max-width:768px){.deck-tabs{justify-content:center;padding:10px 16px}.deck-tab{font-size:13px;padding:8px 16px}.ready-decks-banner{margin:12px 16px 0;padding:16px}.banner-content{flex-direction:column;text-align:center}.ready-decks-grid{gap:16px;grid-template-columns:1fr;padding:16px}.detail-header{flex-direction:column;gap:16px;padding:16px}.header-left{align-items:flex-start;flex-direction:column;width:100%}.header-right,.header-right .ant-btn{width:100%}.detail-stats{flex-wrap:wrap;padding:0 16px}.detail-stats .stat-item{flex:1 1;min-width:80px;padding:12px 16px}.detail-stats .stat-value{font-size:20px}.detail-toolbar{flex-direction:column;gap:12px;padding:12px 16px}.detail-toolbar .search-input{max-width:none;width:100%}.detail-cards{padding:0 16px 16px}.detail-cards .cards-grid{grid-template-columns:1fr}}