.container{padding:0 10%;width:100%}.hero{display:flex;align-items:center;justify-content:space-between;padding:120px 0;gap:50px}.hero-content{flex:1.2}.hero-content h1{font-size:4.5rem;font-weight:800;line-height:1;letter-spacing:-2px;margin-bottom:25px}.hero-image{flex:.8;display:flex;justify-content:flex-end}.hero-emoji{font-size:11rem;filter:drop-shadow(0 20px 40px rgba(124,58,237,.2))}.admin-card{background:var(--bg-body);border:1px solid var(--border);padding:40px;border-radius:24px;margin-bottom:80px}.admin-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.form-input{padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--bg-body);color:var(--text-main);font-family:inherit;font-size:1rem}.genre-badge{position:absolute;top:20px;right:20px;background:var(--primary);color:#fff;font-size:.75rem;padding:5px 12px;border-radius:12px;font-weight:700;letter-spacing:.5px}.book-card{position:relative;border:1px solid var(--border);padding:25px;border-radius:24px;background:var(--bg-card, transparent);transition:transform .3s ease,box-shadow .3s ease}.book-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00000014}.book-emoji{font-size:4rem;text-align:center;margin-bottom:15px}.book-title{margin:15px 0 5px;font-size:1.25rem;font-weight:700}.book-author{color:var(--text-muted);font-size:.95rem}.book-footer{margin-top:25px;display:flex;justify-content:space-between;align-items:center}.book-price{font-weight:800;color:var(--primary);font-size:1.2rem}.book-image{width:100%;height:250px;object-fit:cover;border-radius:16px;margin-bottom:15px;background-color:#f0f0f0}.book-actions{display:flex;gap:10px;align-items:center}.btn-icon{background:none;border:none;cursor:pointer;font-size:1.1rem;display:flex;align-items:center;justify-content:center;transition:.2s}.cart-btn{border:1px solid var(--primary);border-radius:8px;padding:6px 8px}.cart-btn:hover{background:var(--primary);color:#fff}.btn-sm{padding:8px 16px;font-size:.85rem}.loading-text{text-align:center;font-size:1.2rem;color:var(--text-muted);margin-top:40px}.auth-container{min-height:80vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{background:var(--bg-card);width:100%;max-width:450px;padding:50px;border-radius:30px;border:1px solid var(--border);box-shadow:0 20px 50px #0000000d;text-align:center}.auth-card h2{font-size:2.2rem;font-weight:800;margin-bottom:10px;letter-spacing:-1px}.auth-card p{color:var(--text-muted);margin-bottom:35px;font-size:.95rem}.auth-form{display:flex;flex-direction:column;gap:15px}.auth-form input{padding:15px 20px;border-radius:12px;border:1.5px solid var(--border);background:var(--bg-body);color:var(--text-main);font-size:1rem;transition:.3s}.auth-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #7c3aed1a}.btn-auth{background:var(--primary);color:#fff;padding:15px;border:none;border-radius:12px;font-weight:700;font-size:1.1rem;cursor:pointer;margin-top:10px;transition:.3s}.btn-auth:hover{transform:translateY(-2px);filter:brightness(1.1)}.auth-footer{margin-top:25px;font-size:.9rem;color:var(--text-muted)}.auth-footer a{color:var(--primary);text-decoration:none;font-weight:600}:root{--primary: #7c3aed;--bg-body: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--nav-bg: rgba(255, 255, 255, .85);--border: #e2e8f0}[data-theme=dark]{--bg-body: #020617;--text-main: #f8fafc;--text-muted: #94a3b8;--nav-bg: rgba(2, 6, 23, .85);--border: #1e293b}body{background-color:var(--bg-body);color:var(--text-main);transition:.3s}.navbar{display:flex;justify-content:space-between;align-items:center;padding:2.5rem 10%;background:var(--nav-bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000}.logo{font-size:2rem;font-weight:800;text-decoration:none;color:var(--text-main)}.logo span{color:var(--primary)}.nav-right{display:flex;align-items:center;gap:40px}.nav-links{display:flex;gap:30px}.nav-links a{text-decoration:none;color:var(--text-main);font-weight:600;font-size:1.1rem}.cart-icon{position:relative;cursor:pointer;display:flex;align-items:center;font-weight:700}.badge{background:var(--primary);color:#fff;padding:2px 8px;border-radius:50%;font-size:.8rem;margin-left:5px}.btn-primary{background:var(--primary)!important;color:#fff!important;padding:12px 28px;border-radius:12px;border:none;font-weight:700;cursor:pointer;transition:.3s}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 20px #7c3aed4d}.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:40px;margin-top:50px}.book-card{background:var(--bg-body);border:1px solid var(--border);padding:25px;border-radius:24px;transition:.3s}.book-card:hover{border-color:var(--primary);transform:translateY(-10px)}.book-img{width:100%;height:250px;background:#f1f5f9;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:4rem;overflow:hidden}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;display:flex;justify-content:center;align-items:center;z-index:2000}.checkout-card{background:var(--bg-body);padding:40px;border-radius:30px;width:90%;max-width:500px;border:1px solid var(--border)}.dropdown{position:relative;display:inline-block}.dropbtn{text-decoration:none;color:var(--text-main);font-weight:600;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;gap:5px}.dropdown-content{display:none;position:absolute;background-color:var(--bg-body);min-width:180px;box-shadow:0 10px 30px #0000001a;z-index:1000;border-radius:12px;border:1px solid var(--border);top:100%;left:0;overflow:hidden}.dropdown-content a{color:var(--text-main);padding:12px 20px;text-decoration:none;display:block;font-weight:600;transition:.2s}.dropdown-content a:hover{background-color:var(--primary);color:#fff}.dropdown:hover .dropdown-content{display:block}.footer{background:var(--bg-card, #1a1a1a);border-top:1px solid var(--border);padding:60px 10% 30px;margin-top:100px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}.footer-logo{font-size:1.5rem;font-weight:800;margin-bottom:20px}.footer-logo span{color:var(--primary)}.footer-column h4{margin-bottom:20px;font-weight:700}.footer-column ul{list-style:none;padding:0}.footer-column ul li{margin-bottom:10px;color:var(--text-muted);cursor:pointer}.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid var(--border);color:var(--text-muted);font-size:.9rem}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;overflow-x:hidden;font-family:Plus Jakarta Sans,sans-serif;scroll-behavior:smooth}#root{width:100%}