body{margin:0;font-family:Arial,sans-serif;background:linear-gradient(135deg,#ffe6f0,#e6f0ff,#f0e6ff);min-height:100vh}.container{display:grid;grid-template-columns:2fr 1fr;gap:20px;max-width:1200px;margin:auto;padding:20px}header{grid-column:span 2;text-align:center;color:#6a4caf;font-size:2rem;font-weight:700}.panel{background:#fffc;padding:15px;border-radius:10px;box-shadow:0 2px 6px #0000001a}.book-list li,.wishlist-item{display:flex;align-items:center;gap:15px;background:#fff;padding:10px;border-radius:8px;margin-bottom:10px}.book-image,.wishlist-image{width:60px;height:80px;border:2px dashed #ccc;display:flex;align-items:center;justify-content:center;font-size:.7rem;color:#aaa}button{padding:5px 10px;border:none;border-radius:6px;cursor:pointer}.add-btn{background:#9b6df0;color:#fff}.delete-btn{background:#f28b82;color:#fff}.wishlist-btn{background:#fbbc04;color:#fff}.clear-btn{background:#ffb6c1;color:#fff}.total{font-size:1.2rem;font-weight:700;color:#6a4caf}