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var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--card-bg)}.preview-header .preview-title{font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.preview-header .preview-actions{display:flex;gap:6px}.mobile-frame-container{flex:1;display:flex;justify-content:center;padding:16px 12px;overflow:hidden}.mobile-frame{width:414px;max-width:100%;height:100%;background:#fff;border-radius:28px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 0 0 3px #d1d5db,0 0 0 5px #9ca3af,var(--shadow-lg);position:relative}.mobile-notch{height:28px;background:#000;display:flex;justify-content:center;align-items:flex-end;padding-bottom:4px}.mobile-notch-pill{width:80px;height:6px;background:#333;border-radius:3px}.mobile-frame-content{flex:1;overflow-y:auto;background:#fff}.mobile-frame-content::-webkit-scrollbar{width:3px}.mobile-frame-content::-webkit-scrollbar-track{background:transparent}.mobile-frame-content::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:2px}.preview-toolbar{padding:12px 16px;border-top:1px solid var(--border);display:flex;gap:8px;background:var(--card-bg)}.preview-toolbar button{flex:1}.preview-block-wrapper{position:relative;cursor:pointer;transition:outline .2s ease}.preview-block-wrapper:hover{outline:2px solid rgba(255,107,53,.25);outline-offset:-2px}.preview-block-wrapper.preview-block-selected{outline:2px solid var(--accent);outline-offset:-2px}.mobile-frame-content [data-editable=true]{cursor:text;transition:outline .15s ease;border-radius:2px}.mobile-frame-content [data-editable=true]:hover{outline:2px dashed var(--accent);outline-offset:2px}.mobile-frame-content [data-editable=true]:focus{outline:2px solid var(--accent);outline-offset:2px}.image-slot{position:relative;cursor:pointer}.image-slot .image-overlay{position:absolute;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;gap:8px;opacity:0;transition:opacity .2s ease}.image-slot:hover .image-overlay{opacity:1}.image-slot .image-overlay button{padding:8px 16px;background:#fff;color:var(--text-bright);font-size:12px;font-weight:600;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:transform .15s ease}.image-slot .image-overlay button:hover{transform:scale(1.05)}.dummy-image{width:100%;min-height:180px;background:var(--grey8);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--grey6);cursor:pointer;transition:all .2s ease;border:2px dashed var(--border)}.dummy-image:hover{background:var(--accent-light);border-color:var(--accent);color:var(--accent)}.dummy-image .dummy-icon{font-size:28px;opacity:.5}.dummy-image .dummy-text{font-size:13px;font-weight:600}.modal-overlay{position:fixed;inset:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px;min-width:480px;max-width:90vw;max-height:85vh;overflow-y:auto;animation:scaleIn .2s ease;box-shadow:var(--shadow-lg)}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-header h2{font-family:Poppins,sans-serif;font-size:18px;font-weight:700;color:var(--text-bright)}.modal-header .close-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:6px;border-radius:var(--radius-sm);display:flex;transition:all .15s ease}.modal-header .close-btn:hover{background:var(--grey8);color:var(--text-bright)}.upload-tabs{display:flex;gap:0;margin-bottom:20px;border-bottom:1px solid var(--border)}.upload-tab{padding:10px 20px;font-size:14px;font-weight:600;color:var(--text-secondary);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all .2s ease}.upload-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.upload-dropzone{border:2px dashed var(--border);border-radius:var(--radius-md);padding:40px;text-align:center;color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.upload-dropzone:hover{border-color:var(--accent);background:var(--accent-light);color:var(--accent)}.upload-dropzone .upload-icon{font-size:32px;margin-bottom:12px;opacity:.5}.url-input-group{display:flex;gap:10px}.url-input-group input{flex:1;padding:11px 14px;background:var(--grey8);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text-bright);font-size:14px;transition:border-color .2s ease}.url-input-group input:focus{border-color:var(--accent)}.url-input-group input::placeholder{color:var(--grey6)}.image-preview-box{margin-top:16px;border-radius:var(--radius-sm);overflow:hidden}.image-preview-box img{width:100%;height:auto;display:block}.html-code-viewer{background:#1e1e1e;border-radius:var(--radius-md);padding:16px;max-height:500px;overflow:auto}.html-code-viewer pre{font-family:SF Mono,Fira Code,monospace;font-size:12px;line-height:1.6;color:#d4d4d4;white-space:pre-wrap;word-break:break-all}.html-code-actions{display:flex;gap:10px;margin-top:16px}.ai-loading-modal{text-align:center;padding:40px 20px}.ai-loading-modal .spinner{width:44px;height:44px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 20px}@keyframes spin{to{transform:rotate(360deg)}}.ai-loading-modal h3{font-family:Poppins,sans-serif;font-size:17px;font-weight:700;color:var(--text-bright);margin-bottom:8px}.ai-loading-modal p{font-size:14px;color:var(--text-secondary)}