.login-section{display:flex;justify-content:center;align-items:center;min-height:75vh;padding:20px}.login-card{background:white;border-radius:12px;padding:30px;box-shadow:0 4px 20px #0000001a;max-width:400px;width:100%;text-align:center}.login-card h2{margin-bottom:20px;color:#333}.login-input{width:100%;padding:12px;margin-bottom:15px;border:1px solid #ddd;border-radius:6px;font-size:1rem}.login-btn{width:100%;padding:12px;background:#007bff;color:#fff;border:none;border-radius:6px;font-size:1rem;cursor:pointer;margin-bottom:15px}.login-btn:disabled{background:#6c757d;cursor:not-allowed}.login-error{background:#f8d7da;color:#721c24;padding:10px;border-radius:4px;margin-bottom:15px}.login-note{margin-top:20px;padding:15px;background:#f8f9fa;border-radius:6px;font-size:14px}.login-note p{margin:5px 0}.admin-container{padding:15px;background:#f8f9fa;min-height:100vh}.admin-header{text-align:center;margin-bottom:20px;padding:20px 15px;background:white;border-radius:12px;box-shadow:0 2px 8px #0000001a}.admin-header h1{margin:0 0 8px;font-size:1.5rem;color:#333}.admin-header p{margin:0;color:#666;font-size:.9rem}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}.stat-item{background:white;padding:15px 10px;border-radius:10px;text-align:center;box-shadow:0 2px 6px #0000001a}.stat-number{font-size:1.5rem;font-weight:700;color:#007bff;margin-bottom:4px}.stat-label{font-size:.75rem;color:#666}.search-container{display:flex;gap:10px;margin-bottom:20px;align-items:center}.search-box{flex:1;position:relative;background:white;border-radius:8px;overflow:hidden;box-shadow:0 2px 6px #0000001a}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#666}.search-input{width:100%;padding:12px 12px 12px 40px;border:none;outline:none;background:transparent;font-size:.9rem}.btn-refresh{padding:12px;background:white;border:none;border-radius:8px;cursor:pointer;box-shadow:0 2px 6px #0000001a;font-size:1.1rem}.users-section{background:white;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.section-title{padding:15px 20px;background:#007bff;color:#fff;font-weight:600;display:flex;justify-content:space-between;align-items:center}.count-badge{background:rgba(255,255,255,.2);padding:4px 8px;border-radius:12px;font-size:.8rem}.empty-state{padding:40px 20px;text-align:center;color:#666}.empty-icon{font-size:2rem;margin-bottom:10px}.users-list{padding:0}.user-card{padding:15px;border-bottom:1px solid #eee}.user-card:last-child{border-bottom:none}.user-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.user-email{font-weight:600;color:#333;flex:1;margin-right:10px;word-break:break-all;font-size:.9rem}.premium-badge{padding:4px 8px;border-radius:6px;font-size:.75rem;font-weight:600;white-space:nowrap}.premium-badge.active{background:#28a745;color:#fff}.premium-badge.inactive{background:#6c757d;color:#fff}.user-details{margin-bottom:12px}.detail-item{display:flex;align-items:center;margin-bottom:6px;font-size:.85rem}.label{color:#666;min-width:60px;margin-right:8px}.value{color:#333}.premium-tags{display:flex;gap:4px;flex-wrap:wrap}.premium-tag{padding:2px 6px;background:#e9ecef;border-radius:4px;font-size:.7rem;color:#666}.premium-tag.active{background:#28a745;color:#fff}.premium-more{padding:2px 6px;background:#ffc107;border-radius:4px;font-size:.7rem;color:#333}.btn-edit{width:100%;padding:10px;background:transparent;border:1px solid #007bff;color:#007bff;border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .2s}.btn-edit:hover{background:#007bff;color:#fff}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:1000;padding:20px}.modal-container{background:white;border-radius:12px;width:100%;max-width:500px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;padding:20px}.modal-header{padding:18px 20px;background:#007bff;color:#fff;display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;font-size:1.1rem;padding:5px}.btn-close{background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center}.modal-body{padding:24px;flex:1;overflow-y:auto}.user-info{margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid #eee}.user-info strong{display:block;margin-bottom:8px;color:#333;font-size:1rem}.premium-summary{font-size:.9rem;color:#666}.premium-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.premium-item{border:2px solid #e9ecef;border-radius:8px;padding:14px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:10px}.premium-item.active{border-color:#28a745;background:#f8fff9}.premium-checkbox input{margin:0}.premium-info{flex:1}.premium-name{font-weight:600;font-size:.9rem;margin-bottom:2px}.premium-price{font-size:.8rem;color:#666}.modal-footer{margin-top:20px;padding:18px 20px;background:#f8f9fa;display:flex;gap:10px;border-top:1px solid #dee2e6}.btn-cancel,.btn-save{flex:1;padding:12px 16px;border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:all .2s;font-size:.9rem}.btn-cancel{background:#6c757d;color:#fff}.btn-save{background:#28a745;color:#fff}.btn-cancel:disabled,.btn-save:disabled{opacity:.6;cursor:not-allowed}.loading-state{text-align:center;padding:40px 20px}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #007bff;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.btn-retry{padding:10px 20px;background:#007bff;color:#fff;border:none;border-radius:6px;cursor:pointer}@media (min-width: 768px){.admin-container{padding:20px;max-width:1000px;margin:0 auto}.stats-grid{gap:15px}.stat-item{padding:20px 15px}.stat-number{font-size:1.8rem}.stat-label{font-size:.9rem}.premium-grid{grid-template-columns:repeat(3,1fr);gap:12px}.user-email{font-size:1rem}.modal-container{max-width:600px}}