html,body,#root{height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}.app{display:grid;grid-template-columns:320px 1fr;grid-template-rows:auto 1fr auto;height:100%}.header{grid-column:1 / -1;padding:12px 16px;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;gap:12px}.sidebar{padding:12px;border-right:1px solid #e5e7eb;overflow:auto}.main{position:relative}.footer{grid-column:1 / -1;padding:10px 16px;border-top:1px solid #e5e7eb;font-size:12px;color:#4b5563}.label{font-size:12px;color:#6b7280;margin-top:10px}.input,select,textarea{width:100%;padding:8px 10px;border:1px solid #d1d5db;border-radius:8px}.button{padding:8px 12px;border-radius:8px;border:1px solid #d1d5db;background:#fff;cursor:pointer}.card{border:1px solid #e5e7eb;border-radius:12px;padding:10px;margin-top:10px}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #f1f5f9;padding:6px 8px;font-size:13px;text-align:left}.swatches{display:flex;gap:6px}.swatch{width:16px;height:16px;border-radius:4px;border:1px solid #e5e7eb}