.pip-inputs{display:flex;flex-direction:column;gap:1.5rem}.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:200px;border-radius:8px;background:#000}.pip-preview{max-height:150px}.video-info{display:flex;justify-content:space-between;font-size:.9rem;color:var(--text-secondary)}.btn-sm{padding:.5rem 1rem;font-size:.85rem}.pip-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}.position-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem;max-width:200px}.position-btn{padding:1rem;border:2px solid var(--border-color);border-radius:8px;background:var(--bg-tertiary);color:var(--text-primary);font-size:1.5rem;cursor:pointer;transition:all .2s}.position-btn:hover{border-color:var(--accent-color)}.position-btn.active{border-color:var(--accent-color);background:rgba(var(--accent-rgb, 99, 102, 241),.15)}.margin-slider{width:100%;height:6px;-webkit-appearance:none;appearance:none;background:var(--bg-tertiary);border-radius:3px}.margin-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent-color);cursor:pointer}.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)}