.sbs-inputs{display:flex;flex-direction:column;gap:1.5rem}@media(min-width:768px){.sbs-inputs{flex-direction:row}.video-input-section{flex:1}}.video-input-section{background:var(--bg-secondary);border-radius:12px;padding:1.25rem}.video-input-section h4{margin:0 0 1rem;font-size:1rem}.video-selected{display:flex;flex-direction:column;gap:.75rem}.video-preview{width:100%;max-height:180px;border-radius:8px;background:#000}.video-info{display:flex;justify-content:space-between;font-size:.9rem;color:var(--text-secondary)}.btn-sm{padding:.5rem 1rem;font-size:.85rem}.sbs-settings{display:flex;flex-direction:column;gap:1.5rem;padding:1.25rem;background:var(--bg-secondary);border-radius:12px}.setting-group{display:flex;flex-direction:column;gap:.5rem}.setting-group label{font-weight:500;font-size:.9rem;color:var(--text-secondary)}.setting-group select{padding:.75rem;border:1px solid var(--border-color);border-radius:6px;background:var(--bg-tertiary);color:var(--text-primary);font-size:.9rem}.layout-selector{display:flex;gap:.75rem;flex-wrap:wrap}.layout-btn{flex:1;min-width:140px;padding:1rem;border:2px solid var(--border-color);border-radius:8px;background:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;transition:all .2s;display:flex;flex-direction:column;align-items:center;gap:.5rem;font-size:.9rem}.layout-btn:hover{border-color:var(--accent-color)}.layout-btn.active{border-color:var(--accent-color);background:rgba(var(--accent-rgb, 99, 102, 241),.15)}.layout-icon{display:flex;gap:4px;width:48px;height:32px}.layout-icon.horizontal{flex-direction:row}.layout-icon.vertical{flex-direction:column;height:48px;width:32px}.layout-icon span{flex:1;background:var(--text-secondary);border-radius:2px;opacity:.5}.layout-btn.active .layout-icon span{background:var(--accent-color);opacity:1}.process-btn{width:100%;padding:1rem;font-size:1.1rem}.processing-status{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem}.progress-bar{width:100%;height:8px;background:var(--bg-secondary);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-color),#8b5cf6);transition:width .3s ease}.progress-text{color:var(--text-secondary)}.error-message{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:8px;color:var(--color-error)}.result-container{display:flex;flex-direction:column;gap:1.5rem}.result-container h4{margin:0;text-align:center}.result-preview{width:100%;max-height:400px;border-radius:8px;background:#000}.action-buttons{display:flex;gap:1rem;flex-wrap:wrap}.social-presets{background:var(--bg-secondary);border-radius:12px;padding:1.25rem;margin-bottom:1rem}.social-presets h4{margin:0 0 .75rem;font-size:1rem}.preset-tags{display:flex;flex-wrap:wrap;gap:.5rem}.preset-tag{padding:.4rem .8rem;background:var(--bg-tertiary);border-radius:20px;font-size:.85rem;color:var(--text-secondary)}.privacy-note{margin-top:2rem;padding:1rem;background:var(--bg-secondary);border-radius:8px;text-align:center;font-size:.9rem;color:var(--text-secondary)}