.admin-dashboard{width:80%;margin:0 auto;padding:20px;font-family:Arial,sans-serif;background-color:transparent}.admin-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:30px;border-radius:10px;margin-bottom:30px;text-align:center}.admin-header h1{margin:0 0 10px;font-size:2.5rem}.admin-header p{margin:0;font-size:1.2rem;opacity:.9}.access-denied{text-align:center;padding:50px;background:#f8f9fa;border-radius:10px;margin-top:50px}.access-denied h2{color:#dc3545;margin-bottom:15px}.admin-tabs{display:flex;margin-bottom:30px;border-bottom:2px solid #e9ecef}.admin-tabs button{background:none;border:none;padding:15px 30px;font-size:1.1rem;cursor:pointer;border-bottom:3px solid transparent;transition:all .3s ease}.admin-tabs button:hover{background-color:#f8f9fa;border-radius:20px 20px 0 0}.admin-tabs button.active{border-bottom-color:#667eea;color:#667eea;font-weight:700}.error-message{background-color:#f8d7da;color:#721c24;padding:15px;border-radius:5px;margin-bottom:20px;border:1px solid #f5c6cb}.success-message{background-color:#d4edda;color:#155724;padding:15px;border-radius:5px;margin-bottom:20px;border:1px solid #c3e6cb}.tab-content{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section{background:#fff;border-radius:10px;padding:25px;margin-bottom:30px;box-shadow:0 4px 6px #0000001a}.section h2{margin:0 0 20px;color:#333;font-size:1.5rem;border-bottom:2px solid #667eea;padding-bottom:10px}.section table span{background-color:transparent}.create-form{margin-bottom:30px;display:flex;gap:15px;flex-wrap:wrap;align-items:center;justify-content:space-evenly}.create-form input{flex:1;min-width:200px;width:100%;padding:12px;border:2px solid #e9ecef;border-radius:5px;font-size:1rem;transition:border-color .3s ease}.create-form button{background:#667eea;color:#fff;border:none;padding:12px 25px;border-radius:10px;cursor:pointer;font-size:1rem;font-weight:700;transition:background-color .3s ease}.create-form button:hover:not(:disabled){background:#5a67d8}.create-form button:disabled{background:#cbd5e0;cursor:not-allowed}.create-form input:focus{outline:none;border-color:#667eea}.create-event-btn{background:#667eea;color:#fff;border:none;padding:15px 30px;border-radius:5px;cursor:pointer;font-size:1.1rem;font-weight:700;transition:background-color .3s ease;width:100%}.code-input,.desc-input{display:flex;flex-direction:column;justify-content:space-evenly;gap:15px;width:40%;background-color:transparent}.create-event-btn:hover:not(:disabled){background:#5a67d8}.create-event-btn:disabled{background:#cbd5e0;cursor:not-allowed}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:20px;background-color:transparent;max-width:100%}table{width:100%;min-width:600px;border-collapse:collapse;background-color:transparent;border-radius:20px;overflow:hidden;box-shadow:0 2px 4px #0000001a}thead{background:#f8f9fa;background-color:transparent}tbody{background-color:transparent}th,td{padding:15px;text-align:left;border-bottom:1px solid #e9ecef}th{font-weight:700;color:#495057;text-transform:uppercase;font-size:.85rem;letter-spacing:.5px}tr{background-color:transparent}.code-text{font-family:Courier New,monospace;background:#f8f9fa;padding:5px 8px;border-radius:3px;font-weight:700}.status{padding:5px 12px;border-radius:20px;font-size:.85rem;font-weight:700;text-transform:uppercase}.role{padding:4px 10px;border-radius:15px;font-size:.8rem;font-weight:700;text-transform:uppercase}.role.admin{background:#ffeaa7;color:#fdcb6e}.role.user{background:#a8e6cf;color:#00b894}.toggle-btn{padding:6px 12px;border:none;border-radius:4px;cursor:pointer;font-size:.85rem;font-weight:700;transition:all .3s ease}.toggle-btn.deactivate{background:#dc3545;color:#fff}.toggle-btn.deactivate:hover{background:#c82333}.title{grid-area:title;width:100%}.participants{grid-area:participants;width:100%}.date{grid-area:date;width:100%}.time{grid-area:time;width:100%}.desc{grid-area:desc;width:100%}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:.5fr .5fr 2fr;grid-template-areas:"title participants" "date time" "desc desc";gap:20px;width:40%;background-color:transparent}.create-event-btn{background:#667eea;color:#fff;border:none;padding:15px 30px;border-radius:5px;cursor:pointer;font-size:1.1rem;font-weight:700;transition:background-color .3s ease;width:40%}.code-input-group{display:flex;gap:8px;flex:1;min-width:200px}.code-input-group input{flex:1;margin:0}.generate-btn{background:#667eea!important;color:#fff;border:none;padding:12px 16px;border-radius:5px;font-size:.9rem;cursor:pointer;transition:all .3s ease;white-space:nowrap;min-width:auto;flex-shrink:0}.generate-btn:hover{background:#5a67d8!important;transform:translateY(-1px)}.generate-btn:active{transform:translateY(0)}.form-row{display:flex;gap:15px;align-items:center;justify-content:space-between;flex-direction:column;width:40%;background-color:transparent}.form-row input,.form-row button{width:100%;margin-bottom:10px}.nav-controls{display:flex;align-items:center;gap:20px}.nav-btn{background:#667eea;color:#fff;border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;transition:all .3s ease}.nav-btn:hover{background:#5a6fd8;transform:scale(1.1)}.current-period{text-align:center;min-width:200px}.period-text{font-size:1.4rem;font-weight:600;color:#2c3e50;display:block;margin-bottom:10px}.view-mode-toggle{display:flex;gap:4px;justify-content:center}.mode-btn{background:#e9ecef;border:none;padding:6px 12px;border-radius:4px;cursor:pointer;font-size:.85rem;transition:all .3s ease}.mode-btn.active{background:#667eea;color:#fff}.mode-btn:hover:not(.active){background:#dee2e6}.event-summary{text-align:right}.event-count{background:linear-gradient(135deg,#28a745,#20c997);color:#fff;padding:8px 16px;border-radius:20px;font-size:.9rem;font-weight:500}.no-events{text-align:center;color:#6c757d;font-style:italic;padding:30px 20px}.nav-controls,.current-period,.period-text,.view-mode-toggle,.event-summary,.action-buttons{background-color:transparent}@media(max-width:1220px){.admin-dashboard{width:100%;padding:5px;margin:5px auto}}@media(max-width:945px){table,.table-container{display:none}}@media(max-width:768px){.admin-dashboard{padding:10px;width:95%}.admin-header{padding:20px}.admin-header h1{font-size:1.5rem}.admin-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;border-bottom:2px solid #e9ecef}.admin-tabs button{padding:12px 20px;text-align:center;white-space:nowrap;flex-shrink:0;font-size:.9rem}.form-row{flex-direction:column;background-color:transparent}.form-row input,.form-row button{width:100%;margin-bottom:10px}.form-grid{grid-template-columns:1fr}th,td{padding:10px 8px;font-size:.9rem}.section{padding:15px}.calendar-nav{flex-direction:column;gap:15px;text-align:center}.nav-controls{justify-content:center}.period-text{font-size:1.2rem}}.delete-btn{background:linear-gradient(135deg,#dc3545,#c82333);color:#fff;border:none;padding:6px 12px;border-radius:4px;cursor:pointer;font-size:.85rem;font-weight:700;transition:all .3s ease;display:flex;align-items:center;gap:4px}.delete-btn:hover:not(:disabled){background:linear-gradient(135deg,#c82333,#a71e2a);transform:translateY(-1px);box-shadow:0 2px 8px #dc35454d}.delete-btn:disabled{background:#6c757d;cursor:not-allowed;transform:none}.current-user{color:#6c757d;font-style:italic;font-size:.85rem}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease-out}.modal-overlay strong{background-color:transparent}.modal-content{background:#fff;border-radius:10px;padding:30px;max-width:500px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 10px 30px #0000004d;animation:slideIn .3s ease-out}.delete-modal h3{color:#dc3545;margin-bottom:20px;text-align:center;font-size:1.5rem}.delete-warning{margin-bottom:25px;background-color:transparent}.user-details{background:#f8f9fa;padding:15px;border-radius:8px;margin:15px 0;border-left:4px solid #dc3545}.warning-text{background:#fff3cd;border:1px solid #ffeaa7;color:#856404;padding:12px;border-radius:5px;margin-top:15px}.modal-actions{display:flex;gap:15px;justify-content:center;margin-top:25px;background-color:transparent}.cancel-btn{background:#6c757d;color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-weight:700;transition:all .3s ease}.cancel-btn:hover:not(:disabled){background:#5a6268}.confirm-delete-btn{background:linear-gradient(135deg,#dc3545,#c82333);color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-weight:700;transition:all .3s ease;display:flex;align-items:center;gap:5px}.confirm-delete-btn:hover:not(:disabled){background:linear-gradient(135deg,#c82333,#a71e2a);transform:translateY(-1px);box-shadow:0 4px 12px #dc35454d}.confirm-delete-btn:disabled{background:#6c757d;cursor:not-allowed;transform:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.modal-content{width:95%;padding:20px}.modal-actions{flex-direction:column}.cancel-btn,.confirm-delete-btn{width:100%}}.stats-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:30px}.stat-card{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:20px;border-radius:12px;text-align:center;box-shadow:0 4px 15px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.stat-number,.stat-label{background-color:transparent}.stat-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px #00000026}.stat-number{font-size:2.5rem;font-weight:700;margin-bottom:8px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.stat-label{font-size:.9rem;opacity:.9;text-transform:uppercase;letter-spacing:.5px}@media(max-width:768px){.stats-cards{grid-template-columns:repeat(2,1fr);gap:10px}.stat-card{padding:15px}.stat-number{font-size:2rem}.stat-label{font-size:.75rem}}.access-code-cell{font-family:Courier New,monospace;background:#f8f9fa;padding:8px 12px;border-radius:4px;font-weight:700;color:#495057}.status{padding:4px 10px;border-radius:15px;font-size:.8rem;font-weight:700;text-transform:uppercase}.status.active{background:#d4edda;color:#155724}.status.inactive{background:#f8d7da;color:#721c24}.toggle-btn{padding:6px 12px;border:none;border-radius:4px;font-size:.8rem;font-weight:700;cursor:pointer;transition:all .3s ease;margin-right:8px}.toggle-btn.activate{background:#28a745;color:#fff}.toggle-btn.activate:hover{background:#218838}.toggle-btn.deactivate{background:#ffc107;color:#212529}.toggle-btn.deactivate:hover{background:#e0a800}.access-code-details{background:#f8f9fa;padding:15px;border-radius:8px;margin:15px 0;border-left:4px solid #667eea}.no-data{text-align:center;padding:30px;color:#6c757d;font-style:italic}