.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-box{background:#fff;padding:40px;border-radius:10px;box-shadow:0 10px 40px #0003;width:100%;max-width:400px}.login-box h1{text-align:center;color:#2c3e50;margin-bottom:10px;font-size:2rem}.login-box h2{text-align:center;color:#7f8c8d;margin-bottom:30px;font-size:1.2rem;font-weight:400}.form-group label{display:block;margin-bottom:8px;color:#2c3e50;font-weight:500}.form-group input{width:100%;padding:12px;border:1px solid #ddd;border-radius:5px;font-size:1rem;transition:border-color .3s}.form-group input:focus{outline:none;border-color:#667eea}.error-message{background-color:#fee;color:#c33;padding:10px;border-radius:5px;margin-bottom:20px;text-align:center}.submit-btn{width:100%;padding:12px;background-color:#667eea;color:#fff;border:none;border-radius:5px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .3s}.submit-btn:hover:not(:disabled){background-color:#5568d3}.submit-btn:disabled{background-color:#ccc;cursor:not-allowed}.dashboard{padding:20px}.dashboard h1{margin-bottom:30px;color:#333}.dashboard-loading,.dashboard-error{text-align:center;padding:60px 20px;color:#999}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:30px}.stat-card{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a;transition:transform .3s,box-shadow .3s}.stat-card:hover{transform:translateY(-5px);box-shadow:0 4px 8px #00000026}.stat-card h3{margin:0 0 10px;font-size:14px;color:#666;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.stat-card .stat-value{margin:0 0 10px;font-size:32px;font-weight:700;color:#333}.stat-card .stat-details{font-size:12px;color:#999}.stat-card.revenue .stat-value{color:#28a745}.stat-card.members .stat-value{color:#007bff}.stat-card.subscriptions .stat-value{color:#ffc107}.stat-card.attendance .stat-value{color:#17a2b8}.stat-card.trainers .stat-value{color:#6f42c1}.stat-card.lessons .stat-value{color:#e83e8c}.charts-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:20px;margin-bottom:30px}.chart-card{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.chart-card h3{margin:0 0 20px;color:#333;font-size:18px}.recent-activities{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.recent-activities h2{margin:0 0 20px;color:#333;font-size:20px}.activities-list{display:flex;flex-direction:column;gap:10px}.activity-item{display:flex;align-items:center;gap:15px;padding:12px;background:#f8f9fa;border-radius:6px;border-left:3px solid #007bff}.activity-type{padding:4px 12px;background:#007bff;color:#fff;border-radius:4px;font-size:12px;font-weight:700;min-width:80px;text-align:center}.activity-description{flex:1;color:#333}.activity-date{font-size:12px;color:#999;min-width:150px}.empty-state{text-align:center;padding:40px;color:#999}@media(max-width:768px){.stats-grid,.charts-section{grid-template-columns:1fr}.activity-item{flex-direction:column;align-items:flex-start}.activity-date{min-width:auto}}.members{max-width:1400px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.page-header h1{color:#2c3e50;margin:0}.btn-primary{padding:10px 20px;background-color:#27ae60;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:1rem;transition:background-color .3s}.btn-primary:hover{background-color:#229954}.filters-section{margin-bottom:20px}.search-form{display:flex;gap:10px;margin-bottom:15px}.search-input{flex:1;padding:10px;border:1px solid #ddd;border-radius:5px;font-size:1rem}.btn-search{padding:10px 20px;background-color:#3498db;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:1rem}.btn-search:hover{background-color:#2980b9}.filter-tabs{display:flex;gap:10px}.filter-tab{padding:8px 16px;background-color:#fff;border:1px solid #ddd;border-radius:5px;cursor:pointer;font-size:.9rem;transition:all .3s}.loading{text-align:center;padding:50px;font-size:1.2rem;color:#7f8c8d}.table-container{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a;margin-bottom:20px}.members-table{width:100%;border-collapse:collapse}.members-table thead{background-color:#34495e;color:#fff}.members-table th{padding:15px;text-align:left;font-weight:600}.members-table td{padding:15px;border-bottom:1px solid #eee}.members-table tbody tr:hover{background-color:#f8f9fa}.no-data{text-align:center;color:#7f8c8d;padding:30px!important}.status-badge{padding:5px 10px;border-radius:15px;font-size:.85rem;font-weight:600}.status-badge.status-inactive{background-color:#f8d7da;color:#721c24}.status-badge.status-suspended{background-color:#fff3cd;color:#856404}.status-badge.status-expired{background-color:#f8d7da;color:#721c24}.action-buttons{display:flex;gap:5px;flex-wrap:wrap}.btn-view,.btn-edit,.btn-status,.btn-measurements,.btn-delete{padding:5px 10px;border:none;border-radius:3px;cursor:pointer;font-size:.85rem;transition:background-color .3s}.btn-view{background-color:#3498db;color:#fff}.btn-view:hover{background-color:#2980b9}.btn-edit{background-color:#f39c12;color:#fff}.btn-edit:hover{background-color:#e67e22}.btn-status{background-color:#9b59b6;color:#fff}.btn-measurements{background-color:#16a085;color:#fff}.btn-measurements:hover{background-color:#138d75}.btn-delete{background-color:#e74c3c;color:#fff}.btn-delete:hover{background-color:#c0392b}.pagination{display:flex;justify-content:center;align-items:center;gap:20px}.btn-pagination{padding:8px 16px;background-color:#34495e;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:1rem}.btn-pagination:hover:not(:disabled){background-color:#2c3e50}.btn-pagination:disabled{background-color:#bdc3c7;cursor:not-allowed}.page-info{font-weight:600;color:#2c3e50}.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#fff;border-radius:8px;padding:30px;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 10px 40px #0000004d}.modal-content h2{margin-top:0;margin-bottom:20px;color:#2c3e50}.modal-small{max-width:400px}.modal-form{margin-bottom:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:15px}.form-group{margin-bottom:15px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:5px;font-size:1rem;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#3498db}.form-group textarea{resize:vertical}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:20px;border-top:1px solid #eee}.btn-cancel,.btn-save{padding:10px 20px;border:none;border-radius:5px;cursor:pointer;font-size:1rem;transition:background-color .3s}.btn-cancel{background-color:#95a5a6;color:#fff}.btn-cancel:hover{background-color:#7f8c8d}.btn-save{background-color:#27ae60;color:#fff}.btn-save:hover{background-color:#229954}.detail-content{margin-bottom:20px}.detail-row{display:flex;padding:12px 0;border-bottom:1px solid #eee}.detail-row:last-child{border-bottom:none}.detail-row strong{min-width:150px;color:#2c3e50}.detail-row span{color:#7f8c8d}.detail-section{margin-top:30px;padding-top:20px;border-top:2px solid #eee}.detail-section h3{margin:0 0 15px;color:#2c3e50;font-size:18px}.loading-text,.empty-text{padding:15px;text-align:center;color:#7f8c8d;font-style:italic}.subscriptions-list,.attendances-list{display:flex;flex-direction:column;gap:15px}.subscription-item,.attendance-item{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:6px;padding:15px}.subscription-header,.attendance-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.subscription-header strong,.attendance-header strong{color:#2c3e50;font-size:16px}.subscription-details,.attendance-details{display:flex;flex-direction:column;gap:5px;font-size:14px;color:#555}.subscription-details div,.attendance-details div{padding:3px 0}.more-items{text-align:center;padding:10px;color:#3498db;font-weight:500;font-size:14px}.detail-tabs{display:flex;gap:10px;margin-bottom:20px;border-bottom:2px solid #eee;padding-bottom:10px}.detail-tab{padding:10px 20px;background-color:transparent;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:1rem;color:#7f8c8d;transition:all .3s;font-weight:500}.detail-tab:hover{color:#3498db}.detail-tab.active{color:#3498db;border-bottom-color:#3498db}.measurements-list{display:flex;flex-direction:column;gap:15px}.measurement-item{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:6px;padding:15px}.measurement-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.measurement-header strong{color:#2c3e50;font-size:16px}.measurement-details{display:flex;flex-direction:column;gap:5px;font-size:14px;color:#555}.measurement-details div{padding:3px 0}.modal-medium{max-width:500px}.membership-plans{max-width:1400px}.plans-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.plan-card{background:#fff;padding:25px;border-radius:8px;box-shadow:0 2px 4px #0000001a;display:flex;flex-direction:column}.plan-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.plan-header h3{margin:0;color:#2c3e50;font-size:1.5rem}.status-badge{padding:5px 12px;border-radius:15px;font-size:.85rem;font-weight:600}.status-badge.active{background-color:#d4edda;color:#155724}.status-badge.inactive{background-color:#f8d7da;color:#721c24}.plan-description{color:#7f8c8d;margin-bottom:20px;flex:1}.plan-details{margin-bottom:20px}.plan-price{display:flex;align-items:baseline;gap:5px}.price-amount{font-size:2rem;font-weight:700;color:#27ae60}.price-period{color:#7f8c8d;font-size:1rem}.plan-actions{display:flex;gap:10px;margin-top:auto}.btn-toggle{padding:8px 15px;border:none;border-radius:5px;cursor:pointer;font-size:.9rem;transition:background-color .3s}.btn-activate{background-color:#27ae60;color:#fff}.btn-activate:hover{background-color:#229954}.btn-deactivate{background-color:#f39c12;color:#fff}.btn-deactivate:hover{background-color:#e67e22}.no-data{text-align:center;padding:50px;color:#7f8c8d;font-size:1.2rem;grid-column:1 / -1}.link-button{background:none;border:none;color:#3498db;cursor:pointer;text-decoration:underline;padding:0;font-size:inherit;font-weight:inherit;transition:all .3s}.link-button:hover{color:#2980b9}.link-button.active{color:#27ae60;font-weight:600}.plan-subscriptions-section{margin-top:40px;background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 4px #0000001a;position:sticky;bottom:0;z-index:10}.subscriptions-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #e0e0e0}.subscriptions-header h2{margin:0;color:#2c3e50;font-size:20px;display:flex;align-items:center;gap:10px}.close-button{background:#e74c3c;color:#fff;border:none;border-radius:50%;width:28px;height:28px;cursor:pointer;font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;transition:all .3s;margin-left:auto}.close-button:hover{background:#c0392b;transform:scale(1.1)}.subscriptions-loading,.subscriptions-empty{text-align:center;padding:20px;color:#7f8c8d}.trainers{max-width:1400px}.trainers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.trainer-card{background:#fff;padding:25px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.trainer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.trainer-header h3{margin:0;color:#2c3e50;font-size:1.3rem}.trainer-info{margin-bottom:20px}.trainer-info p{margin:10px 0;color:#2c3e50}.trainer-info strong{color:#34495e}.private-lesson-badge{display:inline-block;padding:5px 10px;background-color:#3498db;color:#fff;border-radius:15px;font-size:.85rem;font-weight:600;margin-top:10px}.trainer-actions{display:flex;gap:10px;flex-wrap:wrap}.btn-status{padding:8px 15px;background-color:#9b59b6;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:.9rem}.btn-status:hover{background-color:#8e44ad}.status-badge.status-active{background-color:#d4edda;color:#155724}.status-badge.status-onleave{background-color:#fff3cd;color:#856404}.status-badge.status-terminated{background-color:#f8d7da;color:#721c24}.btn-details{padding:8px 15px;background-color:#3498db;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:.9rem;transition:background-color .3s}.btn-details:hover{background-color:#2980b9}.modal-large{max-width:800px;max-height:90vh;overflow-y:auto}.trainer-details{margin-top:20px}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:30px}.stat-card{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:8px;padding:20px;text-align:center}.stat-card h3{margin:0 0 15px;color:#2c3e50;font-size:18px}.stat-value{font-size:36px;font-weight:700;color:#3498db;margin:10px 0}.stat-label{color:#7f8c8d;font-size:14px;margin-bottom:15px}.stat-details{display:flex;flex-direction:column;gap:8px;margin-top:15px;padding-top:15px;border-top:1px solid #e0e0e0}.stat-details span{font-size:14px;color:#555}.lessons-section{margin-top:30px;padding-top:20px;border-top:2px solid #e0e0e0}.lessons-section h3{margin:0 0 15px;color:#2c3e50;font-size:18px}.lessons-list{display:flex;flex-direction:column;gap:10px}.lesson-item{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:6px;padding:15px}.lesson-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.lesson-info strong{color:#2c3e50;font-size:16px}.lesson-info span{color:#7f8c8d;font-size:14px}.lesson-time{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:#555}.status-badge.status-scheduled{background-color:#3498db;color:#fff;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}.status-badge.status-completed{background-color:#27ae60;color:#fff;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}.status-badge.status-cancelled,.status-badge.status-absent{background-color:#e74c3c;color:#fff;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}.no-stats{text-align:center;padding:40px;color:#7f8c8d}.no-lessons{text-align:center;padding:20px;color:#7f8c8d;font-style:italic}.group-lessons{max-width:1400px}.filter-tabs{display:flex;gap:10px;margin-bottom:20px}.filter-tab{padding:10px 20px;background-color:#fff;border:1px solid #ddd;border-radius:5px;cursor:pointer;font-size:1rem;transition:all .3s}.filter-tab:hover{background-color:#f8f9fa}.filter-tab.active{background-color:#3498db;color:#fff;border-color:#3498db}.lesson-card{background:#fff;padding:25px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.lesson-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.lesson-header h3{margin:0;color:#2c3e50;font-size:1.3rem}.lesson-description{color:#7f8c8d;margin-bottom:15px}.lesson-details{margin-bottom:20px}.lesson-details p{margin:8px 0;color:#2c3e50}.lesson-details strong{color:#34495e}.full-badge{display:inline-block;padding:5px 10px;background-color:#e74c3c;color:#fff;border-radius:15px;font-size:.85rem;font-weight:600;margin-top:10px}.recurring-badge{display:inline-block;padding:5px 10px;background-color:#27ae60;color:#fff;border-radius:15px;font-size:.85rem;font-weight:600;margin-top:10px;margin-left:10px}.lesson-actions{display:flex;gap:10px;flex-wrap:wrap}.btn-cancel-lesson{padding:8px 15px;background-color:#f39c12;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:.9rem}.btn-cancel-lesson:hover{background-color:#e67e22}.payments{max-width:1400px}.payments-table{width:100%;border-collapse:collapse}.payments-table thead{background-color:#34495e;color:#fff}.payments-table th{padding:15px;text-align:left;font-weight:600}.payments-table td{padding:15px;border-bottom:1px solid #eee}.payments-table tbody tr:hover{background-color:#f8f9fa}.amount{font-weight:600;color:#27ae60}.status-badge.status-pending{background-color:#fff3cd;color:#856404}.status-badge.status-completed{background-color:#d4edda;color:#155724}.status-badge.status-failed{background-color:#f8d7da;color:#721c24}.status-badge.status-refunded{background-color:#cce5ff;color:#004085}.btn-complete{padding:5px 10px;background-color:#27ae60;color:#fff;border:none;border-radius:3px;cursor:pointer;margin-right:5px;font-size:.85rem}.btn-complete:hover{background-color:#229954}.btn-fail{padding:5px 10px;background-color:#e74c3c;color:#fff;border:none;border-radius:3px;cursor:pointer;margin-right:5px;font-size:.85rem}.btn-fail:hover{background-color:#c0392b}.btn-refund{padding:5px 10px;background-color:#f39c12;color:#fff;border:none;border-radius:3px;cursor:pointer;margin-right:5px;font-size:.85rem}.btn-refund:hover{background-color:#e67e22}.attendance{max-width:1400px}.attendance-table{width:100%;border-collapse:collapse}.attendance-table thead{background-color:#34495e;color:#fff}.attendance-table th{padding:15px;text-align:left;font-weight:600}.attendance-table td{padding:15px;border-bottom:1px solid #eee}.attendance-table tbody tr:hover{background-color:#f8f9fa}.btn-checkout{padding:5px 10px;background-color:#27ae60;color:#fff;border:none;border-radius:3px;cursor:pointer;margin-right:5px;font-size:.9rem}.btn-checkout:hover{background-color:#229954}.status-badge.status-checkedin{background-color:#d4edda;color:#155724}.status-badge.status-checkedout{background-color:#cce5ff;color:#004085}.member-subscriptions{padding:20px}.subscriptions-table-container{background:#fff;border-radius:8px;overflow-x:auto;box-shadow:0 2px 4px #0000001a}.subscriptions-table{width:100%;border-collapse:collapse}.subscriptions-table thead{background:#f8f9fa}.subscriptions-table th{padding:12px 16px;text-align:left;font-weight:600;color:#2c3e50;font-size:14px;border-bottom:2px solid #e0e0e0}.subscriptions-table td{padding:12px 16px;border-bottom:1px solid #f0f0f0;font-size:14px;color:#2c3e50}.subscriptions-table tbody tr:hover{background:#f8f9fa}.subscriptions-table tbody tr:last-child td{border-bottom:none}.member-info{display:flex;flex-direction:column;gap:4px}.member-name{font-weight:600;color:#2c3e50}.member-email{font-size:12px;color:#7f8c8d}.status-badge{display:inline-block;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;color:#fff;text-transform:uppercase}.remaining-days{font-weight:600;color:#2c3e50}.frozen-indicator{font-size:11px;color:#3498db;margin-top:4px}.auto-renew-indicator{font-size:11px;color:#27ae60;margin-top:4px}.remaining{color:#27ae60;font-weight:400;font-size:12px}.not-applicable{color:#95a5a6;font-style:italic}.table-actions{display:flex;gap:6px;flex-wrap:wrap}.btn-small{padding:6px 12px;font-size:12px}.btn-primary,.btn-secondary,.btn-danger{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:all .3s}.empty-state{text-align:center;padding:40px;color:#7f8c8d;background:#fff;border-radius:8px}.form-group input[type=checkbox]{width:auto;margin-right:8px}.private-lessons{padding:20px}.days-checkbox-group{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px;padding:10px;background:#f8f9fa;border-radius:6px}.day-checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;padding:8px;border-radius:4px;transition:background-color .2s}.day-checkbox-label:hover{background-color:#e9ecef}.day-checkbox-label input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:#3498db}.day-checkbox-label span{font-size:14px;color:#2c3e50;-webkit-user-select:none;user-select:none}.error-text{color:#e74c3c;font-size:12px;margin-top:5px;display:block}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-header h1{margin:0;font-size:24px;color:#2c3e50}.filters{display:flex;gap:10px;margin-bottom:20px}.filters button{padding:8px 16px;border:1px solid #ddd;background:#fff;border-radius:4px;cursor:pointer;transition:all .3s}.filters button:hover{background:#f8f9fa}.filters button.active{background:#3498db;color:#fff;border-color:#3498db}.lessons-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:20px}.lesson-card{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:20px;box-shadow:0 2px 4px #0000001a;transition:transform .2s,box-shadow .2s}.lesson-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.lesson-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid #e0e0e0}.lesson-header h3{margin:0;font-size:18px;color:#2c3e50}.member-email{margin:5px 0 0;font-size:14px;color:#7f8c8d}.status-badge{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600;color:#fff;text-transform:uppercase}.lesson-body{margin-bottom:15px}.info-row{display:flex;justify-content:space-between;margin-bottom:10px;font-size:14px}.info-row .label{color:#7f8c8d;font-weight:500}.info-row .value{color:#2c3e50;font-weight:600;text-align:right}.lesson-actions{display:flex;gap:10px;flex-wrap:wrap;padding-top:15px;border-top:1px solid #e0e0e0}.btn-primary,.btn-secondary,.btn-danger,.btn-success,.btn-warning{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:all .3s}.btn-primary{background:#3498db;color:#fff}.btn-primary:hover{background:#2980b9}.btn-secondary{background:#95a5a6;color:#fff}.btn-secondary:hover{background:#7f8c8d}.btn-danger{background:#e74c3c;color:#fff}.btn-danger:hover{background:#c0392b}.btn-success{background:#27ae60;color:#fff}.btn-success:hover{background:#229954}.btn-warning{background:#f39c12;color:#fff}.btn-warning:hover{background:#e67e22}.empty-state{grid-column:1 / -1;text-align:center;padding:40px;color:#7f8c8d}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#fff;border-radius:8px;padding:30px;width:90%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-content h2{margin:0 0 20px;color:#2c3e50}.form-group{margin-bottom:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-group label{display:block;margin-bottom:5px;color:#2c3e50;font-weight:500}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px;box-sizing:border-box}.form-group textarea{resize:vertical;min-height:80px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.loading{text-align:center;padding:50px;color:#7f8c8d}.notifications{padding:20px}.notifications-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.notifications-header h1{margin:0;color:#333}.header-actions{display:flex;gap:10px}.notifications-filters{display:flex;gap:10px;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #e0e0e0}.filter-btn{padding:8px 16px;border:1px solid #ddd;background:#fff;border-radius:4px;cursor:pointer;transition:all .3s;font-size:14px}.filter-btn:hover{background:#f5f5f5}.filter-btn.active{background:#007bff;color:#fff;border-color:#007bff}.notifications-list{display:flex;flex-direction:column;gap:15px}.notification-item{display:flex;justify-content:space-between;align-items:flex-start;padding:15px;border:1px solid #ddd;border-radius:8px;background:#fff;transition:all .3s}.notification-item:hover{box-shadow:0 2px 8px #0000001a}.notification-item.unread{border-left:4px solid #007bff;background:#f8f9fa}.notification-item.read{opacity:.8}.notification-content{flex:1}.notification-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.notification-header h3{margin:0;font-size:16px;color:#333}.notification-type{padding:4px 8px;border-radius:4px;color:#fff;font-size:12px;font-weight:700}.notification-message{margin:8px 0;color:#666;line-height:1.5}.notification-meta{display:flex;gap:15px;font-size:12px;color:#999}.notification-entity{font-weight:500}.notification-actions{display:flex;gap:8px;margin-left:15px}.empty-state,.notifications-loading{text-align:center;padding:60px 20px;color:#999}@media(max-width:768px){.notifications-header{flex-direction:column;align-items:flex-start;gap:15px}.notification-item{flex-direction:column}.notification-actions{margin-left:0;margin-top:10px;width:100%;justify-content:flex-end}}.calendar-page{padding:20px}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:15px}.calendar-header h1{margin:0;font-size:24px}.calendar-controls{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.view-buttons{display:flex;gap:5px;background:#f5f5f5;padding:4px;border-radius:6px}.view-buttons button{padding:8px 16px;border:none;background:transparent;cursor:pointer;border-radius:4px;font-size:14px;transition:all .2s}.view-buttons button:hover{background:#e0e0e0}.view-buttons button.active{background:#3b82f6;color:#fff}.navigation-buttons{display:flex;gap:5px}.navigation-buttons button{padding:8px 12px;border:1px solid #ddd;background:#fff;cursor:pointer;border-radius:4px;font-size:16px;transition:all .2s}.navigation-buttons button:hover{background:#f5f5f5}.period-title{font-size:18px;font-weight:600;min-width:200px;text-align:center}.calendar-loading{text-align:center;padding:50px;font-size:18px;color:#666}.calendar-month{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a}.calendar-weekdays{display:grid;grid-template-columns:repeat(7,1fr);background:#f8f9fa;border-bottom:2px solid #e0e0e0}.calendar-weekday{padding:12px;text-align:center;font-weight:600;color:#666;font-size:14px}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr)}.calendar-day{min-height:120px;border:1px solid #e0e0e0;padding:8px;background:#fff;position:relative}.calendar-day.other-month{background:#f9f9f9;color:#ccc}.calendar-day.today{background:#eff6ff;border:2px solid #3b82f6}.calendar-day-number{font-weight:600;margin-bottom:4px;font-size:14px}.calendar-day-events{display:flex;flex-direction:column;gap:2px}.calendar-event{padding:4px 6px;border-radius:4px;cursor:pointer;font-size:11px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:all .2s}.calendar-event:hover{opacity:.9;transform:scale(1.02)}.event-time{font-weight:600;margin-right:4px}.event-title{font-size:11px}.calendar-event-more{padding:2px 6px;font-size:10px;color:#666;cursor:pointer;text-align:center}.calendar-event-more:hover{background:#f0f0f0;border-radius:4px}.calendar-week{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a}.calendar-week-header{display:grid;grid-template-columns:repeat(7,1fr);background:#f8f9fa;border-bottom:2px solid #e0e0e0}.calendar-week-day-header{padding:12px;text-align:center;border-right:1px solid #e0e0e0}.calendar-week-day-header:last-child{border-right:none}.week-day-name{font-size:12px;color:#666;margin-bottom:4px}.week-day-number{font-size:20px;font-weight:600}.week-day-number.today{color:#3b82f6;background:#eff6ff;border-radius:50%;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center}.calendar-week-body{display:grid;grid-template-columns:repeat(7,1fr);min-height:400px}.calendar-week-day{border-right:1px solid #e0e0e0;padding:8px;position:relative}.calendar-week-day:last-child{border-right:none}.calendar-week-event{padding:8px;margin-bottom:8px;border-left:4px solid;background:#f9f9f9;border-radius:4px;cursor:pointer;transition:all .2s}.calendar-week-event:hover{background:#f0f0f0;transform:translate(2px)}.week-event-time{font-size:11px;color:#666;margin-bottom:4px}.week-event-title{font-weight:600;font-size:13px;margin-bottom:2px}.week-event-trainer{font-size:11px;color:#666}.calendar-day-view{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a}.calendar-day-header{padding:20px;background:#f8f9fa;border-bottom:2px solid #e0e0e0}.day-date{font-size:20px;font-weight:600}.calendar-day-events-list{padding:20px}.calendar-day-event{padding:16px;margin-bottom:12px;border-left:4px solid;background:#f9f9f9;border-radius:4px;cursor:pointer;transition:all .2s}.calendar-day-event:hover{background:#f0f0f0;transform:translate(2px)}.day-event-time{font-size:12px;color:#666;margin-bottom:8px}.day-event-title{font-size:16px;font-weight:600;margin-bottom:8px}.day-event-trainer,.day-event-member{font-size:13px;color:#666;margin-bottom:4px}.day-event-description{font-size:13px;color:#666;margin-top:8px;padding-top:8px;border-top:1px solid #e0e0e0}.calendar-day-empty{text-align:center;padding:50px;color:#999;font-size:16px}.calendar-modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.calendar-modal{background:#fff;border-radius:8px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 4px 6px #0000001a}.calendar-modal-header{padding:20px;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;align-items:center}.calendar-modal-header h2{margin:0;font-size:20px}.calendar-modal-close{background:none;border:none;font-size:28px;cursor:pointer;color:#666;line-height:1;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:4px}.calendar-modal-close:hover{background:#f0f0f0}.calendar-modal-body{padding:20px}.calendar-modal-field{margin-bottom:16px;font-size:14px}.calendar-modal-field strong{display:inline-block;min-width:100px;color:#333}.calendar-modal-color{display:inline-block;width:20px;height:20px;border-radius:4px;margin-left:8px;vertical-align:middle;border:1px solid #ddd}@media(max-width:768px){.calendar-header{flex-direction:column;align-items:flex-start}.calendar-controls{width:100%;justify-content:space-between}.calendar-day{min-height:80px}.calendar-week-body{min-height:300px}}.reports-page{padding:20px}.reports-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:15px}.reports-header h1{margin:0;font-size:24px}.reports-filters{display:flex;gap:15px;align-items:flex-end}.filter-group{display:flex;flex-direction:column;gap:5px}.filter-group input{padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px}.export-buttons{display:flex;gap:10px;align-items:flex-end}.export-btn{padding:8px 16px;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;color:#fff}.export-btn:disabled{opacity:.6;cursor:not-allowed}.excel-btn{background:#10b981}.excel-btn:hover:not(:disabled){background:#059669}.pdf-btn{background:#ef4444}.pdf-btn:hover:not(:disabled){background:#dc2626}.reports-tabs{display:flex;gap:5px;margin-bottom:20px;border-bottom:2px solid #e0e0e0}.reports-tabs button{padding:12px 20px;border:none;background:transparent;cursor:pointer;font-size:14px;font-weight:500;color:#666;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s}.reports-tabs button:hover{color:#3b82f6;background:#f5f5f5}.reports-tabs button.active{color:#3b82f6;border-bottom-color:#3b82f6}.report-loading{text-align:center;padding:50px;font-size:18px;color:#666}.report-content{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 4px #0000001a}.report-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:30px}.summary-card{background:#f8f9fa;padding:20px;border-radius:8px;border-left:4px solid #3b82f6}.summary-card h3{margin:0 0 10px;font-size:14px;font-weight:500;color:#666}.summary-value{margin:0;font-size:24px;font-weight:600;color:#333}.report-charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:20px}.chart-container{background:#fff;padding:20px;border-radius:8px;border:1px solid #e0e0e0}.chart-container h3{margin:0 0 15px;font-size:16px;font-weight:600;color:#333}.report-table-container{overflow-x:auto;margin-bottom:30px}.report-table{width:100%;border-collapse:collapse;background:#fff}.report-table th,.report-table td{padding:12px;text-align:left;border-bottom:1px solid #e0e0e0}.report-table th{background:#f8f9fa;font-weight:600;color:#333;position:sticky;top:0}.report-table tbody tr:hover{background:#f5f5f5}@media(max-width:768px){.reports-header{flex-direction:column;align-items:flex-start}.reports-filters{width:100%;flex-direction:column}.reports-tabs{overflow-x:auto;flex-wrap:nowrap}.report-summary,.report-charts{grid-template-columns:1fr}}.audit-logs-page{padding:20px}.audit-logs-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:15px}.audit-logs-header h1{margin:0;font-size:24px}.export-buttons{display:flex;gap:10px}.btn-export-excel,.btn-export-pdf{padding:8px 15px;border-radius:4px;font-size:14px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:5px;border:none;color:#fff;font-weight:500}.btn-export-excel{background-color:#10b981;border:1px solid #059669}.btn-export-excel:hover:not(:disabled){background-color:#059669}.btn-export-pdf{background-color:#ef4444;border:1px solid #dc2626}.btn-export-pdf:hover:not(:disabled){background-color:#dc2626}.btn-export-excel:disabled,.btn-export-pdf:disabled{opacity:.6;cursor:not-allowed}.audit-logs-filters{background:#fff;padding:20px;border-radius:8px;margin-bottom:20px;box-shadow:0 2px 4px #0000001a}.filter-row{display:flex;gap:15px;margin-bottom:15px;flex-wrap:wrap}.filter-row:last-child{margin-bottom:0}.filter-group{display:flex;flex-direction:column;gap:5px;min-width:150px;flex:1}.filter-group label{font-size:14px;font-weight:500;color:#666}.filter-group input,.filter-group select{padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px}.filter-group button{margin-top:20px}.audit-logs-loading{text-align:center;padding:50px;font-size:18px;color:#666}.audit-logs-table-container{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a;overflow-x:auto}.audit-logs-table{width:100%;border-collapse:collapse}.audit-logs-table th,.audit-logs-table td{padding:12px;text-align:left;border-bottom:1px solid #e0e0e0}.audit-logs-table th{background:#f8f9fa;font-weight:600;color:#333;position:sticky;top:0}.audit-logs-table tbody tr:hover{background:#f5f5f5}.user-email{font-size:12px;color:#666;margin-top:2px}.action-badge{display:inline-block;padding:4px 8px;border-radius:4px;color:#fff;font-size:12px;font-weight:500}.btn-details{padding:6px 12px;background:#3b82f6;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:13px;transition:all .2s}.btn-details:hover{background:#2563eb}.empty-message{text-align:center;padding:30px;color:#999}.audit-log-modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.audit-log-modal{background:#fff;border-radius:8px;max-width:800px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 4px 6px #0000001a}.audit-log-modal-header{padding:20px;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;align-items:center}.audit-log-modal-header h2{margin:0;font-size:20px}.modal-close{background:none;border:none;font-size:28px;cursor:pointer;color:#666;line-height:1;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:4px}.modal-close:hover{background:#f0f0f0}.audit-log-modal-body{padding:20px}.detail-field{margin-bottom:16px;font-size:14px}.detail-field strong{display:inline-block;min-width:120px;color:#333}.json-preview{background:#f8f9fa;padding:12px;border-radius:4px;overflow-x:auto;font-size:12px;margin-top:8px;border:1px solid #e0e0e0;max-height:300px;overflow-y:auto}@media(max-width:768px){.filter-row{flex-direction:column}.filter-group{min-width:100%}.audit-logs-table{font-size:12px}.audit-logs-table th,.audit-logs-table td{padding:8px}}.reservation-history{padding:20px}.reservation-history .page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.reservation-history .filters-section{margin-bottom:30px;padding:20px;background:#f8f9fa;border-radius:8px}.reservation-history .form-group{margin-bottom:20px}.reservation-history .form-group label{display:block;margin-bottom:8px;font-weight:600;color:#333}.reservation-history .form-control{width:100%;max-width:400px;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px}.reservation-history .filter-tabs{display:flex;gap:10px;margin-top:20px}.reservation-history .filter-tab{padding:10px 20px;border:1px solid #ddd;background:#fff;border-radius:4px;cursor:pointer;transition:all .3s}.reservation-history .filter-tab:hover{background:#f0f0f0}.reservation-history .filter-tab.active{background:#007bff;color:#fff;border-color:#007bff}.reservation-history .section{margin-bottom:40px}.reservation-history .section h2{margin-bottom:20px;color:#333;font-size:24px}.reservation-history .table-container{overflow-x:auto}.reservation-history .data-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a}.reservation-history .data-table thead{background:#f8f9fa}.reservation-history .data-table th{padding:15px;text-align:left;font-weight:600;color:#333;border-bottom:2px solid #dee2e6}.reservation-history .data-table td{padding:15px;border-bottom:1px solid #dee2e6}.reservation-history .data-table tbody tr:hover{background:#f8f9fa}.reservation-history .data-table tbody tr:last-child td{border-bottom:none}.reservation-history .status-badge{display:inline-block;padding:5px 12px;border-radius:12px;font-size:12px;font-weight:600;text-transform:uppercase}.reservation-history .status-reserved{background:#28a745;color:#fff}.reservation-history .status-waiting{background:#ffc107;color:#333}.reservation-history .status-present{background:#17a2b8;color:#fff}.reservation-history .status-absent{background:#dc3545;color:#fff}.reservation-history .status-default{background:#6c757d;color:#fff}.reservation-history .btn-small{padding:6px 12px;font-size:12px}.reservation-history .empty-state{text-align:center;padding:60px 20px;color:#6c757d}.reservation-history .empty-state p{font-size:18px}.mobile-app-settings{max-width:1200px;margin:0 auto}.page-header{margin-bottom:30px}.page-header h1{font-size:2rem;color:#2c3e50;margin-bottom:10px}.page-description{color:#7f8c8d;font-size:1rem;line-height:1.6}.settings-form{background:#fff;border-radius:8px;padding:30px;box-shadow:0 2px 4px #0000001a;margin-bottom:30px}.form-section{margin-bottom:40px}.form-section:last-of-type{margin-bottom:0}.form-section h2{font-size:1.5rem;color:#2c3e50;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #ecf0f1}.form-group{margin-bottom:25px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#34495e;font-size:.95rem}.form-group input,.form-group textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:4px;font-size:1rem;font-family:inherit;transition:border-color .3s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#3498db;box-shadow:0 0 0 3px #3498db1a}.form-group textarea{resize:vertical;min-height:100px}.form-group small{display:block;margin-top:5px;color:#95a5a6;font-size:.85rem}.form-actions{display:flex;gap:15px;margin-top:30px;padding-top:20px;border-top:1px solid #ecf0f1}.save-btn,.cancel-btn{padding:12px 30px;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s}.save-btn{background-color:#27ae60;color:#fff}.save-btn:hover:not(:disabled){background-color:#229954}.save-btn:disabled{background-color:#95a5a6;cursor:not-allowed}.cancel-btn{background-color:#ecf0f1;color:#34495e}.cancel-btn:hover:not(:disabled){background-color:#bdc3c7}.preview-section{background:#fff;border-radius:8px;padding:30px;box-shadow:0 2px 4px #0000001a}.preview-section h2{font-size:1.5rem;color:#2c3e50;margin-bottom:20px}.preview-card{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;padding:30px;color:#fff;box-shadow:0 4px 6px #0000001a}.preview-header{margin-bottom:30px}.preview-welcome{font-size:2rem;font-weight:900;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.preview-name{font-size:1.3rem;font-weight:700;margin-bottom:5px}.preview-tagline{font-size:.95rem;font-style:italic;color:#ffffffe6;margin-top:5px}.preview-motivation{background:#ffffff1a;border-left:5px solid #ffd700;padding:20px;border-radius:8px;margin-top:20px}.preview-motivation-title{font-size:1.5rem;font-weight:900;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}.preview-motivation-message{font-size:1rem;line-height:1.6;opacity:.95}.loading-container{text-align:center;padding:50px;font-size:1.2rem;color:#7f8c8d}.layout{display:flex;min-height:100vh}.sidebar{width:250px;background-color:#2c3e50;color:#fff;display:flex;flex-direction:column;padding:20px 0}.sidebar-header{padding:0 20px 20px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:20px}.sidebar-header h2{margin-bottom:10px;font-size:1.5rem}.user-info{font-size:.9rem;color:#fffc}.user-email{font-size:.8rem;color:#fff9}.nav-menu{list-style:none;flex:1;padding:0}.nav-menu li{margin:0}.nav-menu a{display:block;padding:12px 20px;color:#fffc;text-decoration:none;transition:all .3s}.nav-menu a:hover{background-color:#ffffff1a;color:#fff}.nav-menu a.active{background-color:#fff3;color:#fff}.sidebar-footer{padding:20px;border-top:1px solid rgba(255,255,255,.1)}.logout-btn{width:100%;padding:10px;background-color:#e74c3c;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:1rem;transition:background-color .3s}.logout-btn:hover{background-color:#c0392b}.main-content{flex:1;padding:30px;background-color:#f5f5f5}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#app{min-height:100vh}