:root{--primary: #0052D9;--primary-light: #E8F3FF;--success: #00B42A;--warning: #FF7D00;--bg: #F5F7FA;--card: #FFFFFF;--text: #1D2129;--text-sub: #86909C;--border: #E5E6EB;--radius: 16px;--shadow: 0 2px 12px rgba(0, 0, 0, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-tap-highlight-color:transparent}.app-container{min-height:100vh;display:flex;flex-direction:column}.top-nav{position:sticky;top:0;z-index:100;background:var(--card);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}.logo{font-size:18px;font-weight:700;color:var(--primary)}.nav-actions{display:flex;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:24px;border:none;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;background:var(--bg);color:var(--text)}.btn:active{transform:scale(.96)}.btn-icon{width:44px;height:44px;padding:0;border-radius:50%}.btn-primary{background:var(--primary);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-outline{background:transparent;border:1.5px solid var(--border)}.btn:disabled{opacity:.5}.main-content{flex:1;padding:16px;display:flex;flex-direction:column;gap:16px;max-width:600px;margin:0 auto;width:100%}.card{background:var(--card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card-title{font-size:16px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:32px 20px;text-align:center;cursor:pointer;transition:all .2s;background:var(--bg)}.upload-zone:active{border-color:var(--primary);background:var(--primary-light)}.upload-zone svg{color:var(--primary);margin-bottom:12px}.upload-zone p{color:var(--text-sub);font-size:14px}.image-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.image-thumb{aspect-ratio:1;border-radius:12px;overflow:hidden;position:relative;background:var(--bg)}.image-thumb img{width:100%;height:100%;object-fit:cover}.image-thumb .remove-btn{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;background:#0009;color:#fff;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer}.result-card{background:linear-gradient(135deg,var(--primary-light),#fff);border-left:4px solid var(--primary)}.result-card h4{font-size:18px;margin-bottom:8px}.result-card p{color:var(--text-sub);font-size:14px}.result-card .tag{display:inline-block;padding:4px 10px;background:var(--primary);color:#fff;border-radius:12px;font-size:12px;margin-top:8px}.debug-panel{margin-top:16px;padding-top:16px;border-top:1px dashed var(--border)}.debug-panel h5{font-size:13px;color:var(--text-sub);margin-bottom:8px}.debug-panel pre{background:#1a1a2e;color:#0f8;padding:16px;border-radius:12px;font-size:11px;line-height:1.5;overflow:auto;max-height:300px;white-space:pre-wrap;word-break:break-all}.debug-log{background:var(--bg);padding:12px;border-radius:8px;font-size:11px;color:var(--text-sub);max-height:150px;overflow:auto}.debug-log div{padding:4px 0;border-bottom:1px solid var(--border)}.btn-sm{padding:6px 12px;font-size:12px;border-radius:16px}.points-editor{margin-top:16px;background:linear-gradient(135deg,var(--primary-light),#fff);border-radius:16px;padding:16px}.points-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-weight:600}.points-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.point-item{background:#fff;border-radius:12px;padding:12px;box-shadow:0 2px 8px #0000000f}.point-item label{display:block;font-size:12px;font-weight:600;color:var(--text-sub);margin-bottom:6px}.point-item textarea{width:100%;border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:14px;resize:none;font-family:inherit;line-height:1.4}.point-item textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}@media(max-width:600px){.points-grid{grid-template-columns:1fr}}.input-area{width:100%;min-height:80px;padding:14px;border:1px solid var(--border);border-radius:12px;font-size:15px;resize:none;font-family:inherit}.input-area:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.style-scroll{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch}.style-scroll::-webkit-scrollbar{display:none}.style-item{flex-shrink:0;width:140px;padding:16px;background:var(--bg);border-radius:16px;border:2px solid transparent;cursor:pointer;transition:all .2s}.style-item:active{transform:scale(.98)}.style-item.active{border-color:var(--primary);background:var(--primary-light)}.style-item h5{font-size:14px;margin-bottom:4px}.style-item p{font-size:11px;color:var(--text-sub);line-height:1.4}.style-item .edit-btn{margin-top:8px;font-size:11px;color:var(--primary);background:none;border:none;cursor:pointer;padding:0}.style-selector-container{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding:12px;background:var(--bg);border-radius:12px}.style-selector-container label{font-weight:600;color:var(--text);white-space:nowrap}.style-selector{flex:1;padding:10px 12px;border:2px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font-size:14px;cursor:pointer;transition:all .2s}.style-selector:hover{border-color:var(--primary)}.style-selector:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4a90e21a}.style-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:16px}.style-grid-item{display:flex;flex-direction:column;gap:8px;padding:14px;background:var(--bg);border:2px solid var(--border);border-radius:12px;cursor:pointer;transition:all .2s;position:relative}.style-grid-item:hover{border-color:var(--primary);background:var(--primary-light);transform:translateY(-2px)}.style-grid-item.active{border-color:var(--primary);background:var(--primary-light);box-shadow:0 0 0 3px #4a90e21a}.style-grid-item.new{border-color:#ffb366;background:#ffb3660d}.style-grid-item.new:hover{background:#ffb3661a}.style-badge{flex:1;display:flex;flex-direction:column;gap:4px}.style-badge h5{font-size:13px;font-weight:600;margin:0;color:var(--text)}.style-badge p{font-size:11px;color:var(--text-sub);margin:0;line-height:1.4}.new-tag{display:inline-block;background:linear-gradient(135deg,#ffb366,#ff8c42);color:#fff;font-size:10px;font-weight:600;padding:3px 8px;border-radius:4px;width:fit-content;margin-top:4px}.style-color-preview{display:flex;gap:6px;align-items:center}.color-dot{width:20px;height:20px;border-radius:50%;border:1px solid rgba(0,0,0,.1);box-shadow:0 2px 4px #0000001a}.style-bg-preview{width:100%;height:80px;border-radius:8px;border:2px solid;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:inset 0 2px 8px #00000026}.style-preview-text{font-size:24px;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.2);z-index:1}.style-preview-accent{position:absolute;bottom:0;right:0;width:40px;height:40px;border-radius:50% 0 8px;opacity:.6}.edit-btn-small{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--primary);background:none;border:1px solid var(--primary);border-radius:6px;padding:4px 8px;cursor:pointer;transition:all .2s;width:fit-content}.edit-btn-small:hover{background:var(--primary-light)}.style-info{padding:12px;background:var(--bg);border-left:4px solid var(--primary);border-radius:8px;margin-bottom:12px;font-size:13px}.style-info p{margin:6px 0;color:var(--text)}.style-info strong{color:var(--primary)}.color-swatch{display:inline-block;width:20px;height:20px;border-radius:4px;margin:0 4px;border:1px solid rgba(0,0,0,.1);vertical-align:middle}.generate-btn{width:100%;padding:16px;font-size:16px;border-radius:16px;margin-top:8px}.preview-section{background:var(--card);border-radius:var(--radius);overflow:hidden}.preview-header{padding:16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.preview-content{padding:16px;overflow:auto;max-height:60vh;-webkit-overflow-scrolling:touch}.preview-content svg{max-width:100%;height:auto}.preview-placeholder{padding:60px 20px;text-align:center;color:var(--text-sub)}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--primary);gap:16px}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;inset:0;background:#00000080;z-index:200;display:flex;align-items:flex-end;justify-content:center}.modal{background:var(--card);border-radius:24px 24px 0 0;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;padding:24px;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-handle{width:40px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 20px}.modal h2{font-size:18px;margin-bottom:20px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:8px;color:var(--text-sub)}.form-group input{width:100%;padding:14px;border:1px solid var(--border);border-radius:12px;font-size:15px}.form-group input:focus{outline:none;border-color:var(--primary)}.modal-actions{display:flex;gap:12px;margin-top:24px}.modal-actions .btn{flex:1}.prompt-editor{width:100%;min-height:300px;padding:14px;border:1px solid var(--border);border-radius:12px;font-family:monospace;font-size:13px;line-height:1.6;resize:vertical}.radio-group{display:flex;gap:12px}.radio-item{flex:1;display:flex;align-items:center;gap:8px;padding:12px;border:2px solid var(--border);border-radius:12px;cursor:pointer;font-size:14px;transition:all .2s}.radio-item:active{transform:scale(.98)}.radio-item.active{border-color:var(--primary);background:var(--primary-light)}.radio-item input{display:none}@media(min-width:768px){.main-content{max-width:800px;padding:24px}.image-grid{grid-template-columns:repeat(4,1fr)}.style-scroll{flex-wrap:wrap}.style-item{width:calc(50% - 6px)}.modal{border-radius:24px;margin:auto;max-width:500px}}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%}.gallery-item{position:relative;background:var(--bg);border-radius:12px;overflow:hidden;box-shadow:0 2px 8px #0000000d;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s;border:2px solid transparent}.gallery-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a;border-color:var(--primary-light)}.gallery-label{position:absolute;top:8px;left:8px;background:#0009;color:#fff;padding:2px 8px;border-radius:12px;font-size:10px;z-index:10;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:none}.svg-container{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:#fff}.svg-container svg{width:100%;height:100%;object-fit:contain}.gallery-placeholder{width:100%;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#f8f9fa;color:var(--text-sub);font-size:12px}.gallery-status-bar{background:#fff;padding:4px 8px;font-size:10px;color:var(--text-sub);border-top:1px solid var(--border);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}.preview-section.extended-view{max-width:800px;margin:0 auto}.spin{animation:rotate 2s linear infinite}@keyframes rotate{to{transform:rotate(360deg)}}.text-blue{color:var(--primary)}.text-purple{color:#722ed1}.btn-sm{padding:4px 12px;font-size:12px;border-radius:8px}.btn-outline{background:#fff;border:1px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary-light)}.btn-icon-sm{background:none;border:none;padding:4px;color:var(--text-sub);cursor:pointer;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s}.btn-icon-sm:hover{background:#f0f0f0;color:var(--primary)}.error-msg{text-align:center;padding:10px}@media(max-width:600px){.gallery-grid,.style-grid{grid-template-columns:repeat(2,1fr)}.style-selector-container{flex-direction:column;align-items:flex-start}.style-selector{width:100%}}.lightbox-overlay{position:fixed;inset:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .2s ease-out;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.lightbox-content{background:var(--card);border-radius:16px;max-width:90vw;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0006;animation:scaleIn .25s ease-out;overflow:hidden}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.lightbox-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border);background:var(--bg)}.lightbox-header span{font-size:18px;font-weight:600;color:var(--text)}.lightbox-header .btn-icon{background:none;border:none;cursor:pointer;color:var(--text-sub);padding:8px;border-radius:8px;transition:all .2s}.lightbox-header .btn-icon:hover{background:var(--bg);color:var(--text)}.lightbox-svg{flex:1;padding:20px;display:flex;align-items:center;justify-content:center;overflow:auto;background:#1a1a2e}.lightbox-svg svg{max-width:100%;max-height:70vh;width:auto;height:auto;border-radius:8px;box-shadow:0 8px 32px #0000004d}.lightbox-actions{display:flex;gap:12px;padding:16px 20px;border-top:1px solid var(--border);justify-content:flex-end;background:var(--bg)}.svg-container.clickable{cursor:zoom-in;transition:transform .2s,box-shadow .2s}.svg-container.clickable:hover{transform:scale(1.02);box-shadow:0 4px 20px #00000026}