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infinite;flex-shrink:0}.generating-progress{width:100%;height:4px;background:var(--bg);border-radius:4px;overflow:hidden}.generating-progress-fill{height:100%;background:var(--accent);border-radius:4px;transition:width .5s ease;animation:progressPulse 1.8s ease-in-out infinite}@keyframes progressPulse{0%,to{opacity:1}50%{opacity:.5}}.status-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--accent-light);border:1px solid rgba(37,99,235,.15);border-radius:var(--radius-sm);margin-bottom:12px;font-size:14px}.status-bar .spinner{width:16px;height:16px;border:2px solid var(--accent);border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar{width:100%;height:4px;background:var(--bg);border-radius:4px;overflow:hidden;margin-top:8px}.progress-bar-fill{height:100%;background:var(--accent);border-radius:4px;transition:width .5s ease}.result-area{margin-top:16px}.image-grid{display:grid;grid-template-columns:1fr;gap:16px}.image-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s}.image-card:hover{box-shadow:var(--shadow-lg)}.image-card img{width:100%;height:auto;display:block}.image-card-actions{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}.image-card-actions .btn{flex:1}.error-message{padding:10px 14px;background:var(--danger-light);border:1px solid rgba(220,38,38,.15);border-radius:var(--radius-sm);color:var(--danger);font-size:13px;margin-bottom:16px}.success-message{padding:10px 14px;background:var(--success-light);border:1px solid rgba(22,163,74,.15);border-radius:var(--radius-sm);color:var(--success);font-size:13px;margin-bottom:16px}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:40px 32px 32px;width:100%;max-width:380px;box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:28px}.login-header h1{font-size:24px;font-weight:700;color:var(--text);margin-bottom:4px}.login-header p{color:var(--text-secondary);font-size:14px}.login-header .logo-icon{font-size:40px;display:block;margin-bottom:12px}.login-footer{text-align:center;margin-top:20px;padding-top:16px;border-top:1px solid var(--border);font-size:13px;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;gap:8px}.captcha-row{display:flex;align-items:center;gap:8px}.captcha-img{width:110px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--border);cursor:pointer;flex-shrink:0;background:var(--bg);transition:border-color .15s}.captcha-img:hover{border-color:var(--accent)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state .icon{font-size:44px;margin-bottom:12px;opacity:.6}.empty-state h3{font-size:15px;font-weight:600;margin-bottom:4px;color:var(--text)}.empty-state p{font-size:13px}.cost-info{display:flex;gap:20px;padding:10px 14px;background:var(--bg);border-radius:var(--radius-sm);font-size:13px;border:1px solid var(--border)}.cost-info span{color:var(--text-secondary)}.cost-info 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400px){.masonry-grid{column-count:1}}.history-item{cursor:pointer;padding:16px;transition:border-color .15s}.history-item:hover{border-color:var(--accent)}.history-item-prompt{font-size:14px;font-weight:500;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-item-meta{font-size:12px;color:var(--text-tertiary);display:flex;flex-wrap:wrap;gap:4px}.history-item-meta span{display:inline-flex;align-items:center}.history-item-meta .dot{margin:0 6px}.history-item-thumb{margin-top:8px}.history-item-thumb img{width:100px;height:68px;object-fit:cover;border-radius:6px;border:1px solid var(--border)}.status-badge{font-size:12px;font-weight:600;padding:2px 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20px;text-align:center;transition:box-shadow .2s,transform .15s}.landing-feature-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.landing-feature-icon{font-size:32px;margin-bottom:12px}.landing-feature-card h3{font-size:15px;font-weight:600;margin-bottom:6px;color:var(--text)}.landing-feature-card p{font-size:13px;color:var(--text-secondary);line-height:1.6}.landing-scenes{display:flex;flex-direction:column;gap:12px}.landing-scene{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;display:flex;align-items:center;gap:16px;transition:box-shadow .2s}.landing-scene:hover{box-shadow:var(--shadow)}.landing-scene-tag{font-size:12px;font-weight:600;background:var(--accent-light);color:var(--accent);padding:4px 10px;border-radius:4px;white-space:nowrap;flex-shrink:0}.landing-scene p{font-size:14px;color:var(--text-secondary);font-style:italic}.landing-footer{margin-top:auto;border-top:1px solid var(--border);padding:20px}.landing-footer-inner{max-width:720px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-tertiary)}@media (max-width: 640px){.landing-hero-title{font-size:30px}.landing-features{grid-template-columns:1fr 1fr}.landing-scene{flex-direction:column;text-align:center;gap:8px}.landing-footer-inner{flex-direction:column;gap:4px;text-align:center}}@media (max-width: 400px){.landing-features{grid-template-columns:1fr}}.canvas-layout{display:flex;flex:1;min-height:0;height:calc(100vh - var(--header-height));overflow:hidden;position:relative}.canvas-sidebar{width:240px;min-width:240px;background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.canvas-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 8px}.canvas-sidebar-header h3{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary)}.canvas-sidebar-count{font-size:11px;font-weight:600;color:var(--text-tertiary);background:var(--bg);padding:2px 8px;border-radius:10px}.canvas-sidebar-search{margin:8px 12px;padding:7px 10px;font-size:12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);outline:none}.canvas-sidebar-search:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-light)}.canvas-sidebar-list{flex:1;overflow-y:auto;padding:4px 8px 12px}.canvas-sidebar-empty{text-align:center;padding:24px 12px;font-size:12px;color:var(--text-tertiary)}.canvas-sidebar-item{display:flex;gap:8px;padding:8px;border-radius:var(--radius-sm);cursor:grab;transition:background .12s;border:1px solid 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button{width:100%;padding:7px 10px;border:0;border-radius:4px;background:transparent;color:var(--danger);font:inherit;font-size:13px;text-align:left;cursor:pointer}.canvas-context-menu button:hover{background:#dc262614}.canvas-toolbar{display:flex;align-items:center;gap:6px;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg-card);flex-shrink:0;z-index:10}.canvas-toolbar-hint{margin-left:auto;font-size:11px;color:var(--text-tertiary)}.canvas-toolbar-divider{width:1px;height:20px;background:var(--border);margin:0 4px}.canvas-selector{font-size:12px;padding:4px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);outline:none;max-width:150px;cursor:pointer}.canvas-selector:focus{border-color:var(--accent)}.canvas-node{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:10px;min-width:140px;max-width:200px;box-shadow:var(--shadow-sm);font-size:12px;position:relative;transition:box-shadow .15s}.canvas-node:hover{box-shadow:var(--shadow)}.canvas-node-header{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--text-secondary);margin-bottom:8px}.canvas-node-image{padding:6px}.canvas-node-img-wrap{border-radius:6px;overflow:hidden;border:1px solid var(--border);line-height:0}.canvas-node-img-wrap img{width:100%;height:auto;display:block}.canvas-node-label{font-size:11px;color:var(--text-tertiary);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}.canvas-node-generator{min-width:180px;max-width:220px;border-color:var(--accent);border-width:2px}.canvas-node-prompt{width:100%;padding:6px 8px;font-size:12px;border:1px solid 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var(--border);border-radius:6px;background:linear-gradient(135deg,#2563eb14,#16a34a14),var(--bg-secondary);display:flex;align-items:center;justify-content:center}.canvas-node-pending-icon{font-size:12px;color:var(--text-secondary)}.canvas-node-status-text{margin-top:8px;font-size:12px;color:var(--text-secondary);text-align:center}.canvas-node-error{margin-bottom:8px;font-size:12px;line-height:1.35;color:var(--danger)}.canvas-node-completed{min-width:180px;max-width:220px;padding:6px;border-color:var(--success)}.canvas-node-result{border-color:var(--success)}.canvas-handle{width:10px!important;height:10px!important;border:2px solid var(--accent)!important;background:#fff!important;transition:transform .12s,box-shadow .12s}.canvas-handle:hover{transform:scale(1.3);box-shadow:0 0 0 3px var(--accent-light)}@media (max-width: 800px){.canvas-sidebar{width:180px;min-width:180px}.canvas-toolbar-hint{display:none}}@media (max-width: 600px){.canvas-layout{flex-direction:column}.canvas-sidebar{width:100%;min-width:unset;height:180px;border-right:none;border-bottom:1px solid var(--border)}.canvas-sidebar-list{display:flex;gap:6px;overflow-x:auto;padding:4px 8px}.canvas-sidebar-item{flex-direction:column;min-width:80px;text-align:center}.canvas-sidebar-item img{width:64px;height:64px;margin:0 auto}.canvas-sidebar-item-info{display:none}.canvas-toolbar{flex-wrap:wrap}}.profile-avatar{width:72px;height:72px;border-radius:50%;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;margin:0 auto}.profile-row{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm)}.profile-label{font-size:13px;color:var(--text-secondary);font-weight:500}.profile-value{font-size:14px;color:var(--text);font-weight:600}@media (max-width: 600px){.app-container{padding:16px 12px}.options-grid{grid-template-columns:1fr}.card{padding:16px}.image-card-actions{flex-direction:column}.cost-info{flex-wrap:wrap;gap:8px}.top-nav-inner{padding:0 12px}.top-nav-user span{display:none}}