.admin-container{min-height:100vh;background:#f8f9fa}.admin-nav{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem 2rem;box-shadow:0 2px 8px rgba(0,0,0,.1)}.admin-nav-content{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.admin-nav-logo{font-size:1.5rem;font-weight:700;margin-right:3rem}.admin-nav-links{display:flex;gap:2rem;align-items:center;flex:1 1}.admin-nav-link{color:hsla(0,0%,100%,.9);text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:6px;transition:all .2s}.admin-nav-link:hover{background:hsla(0,0%,100%,.15);color:#fff}.admin-nav-logout{background:hsla(0,0%,100%,.2);color:#fff;padding:.5rem 1.25rem;border-radius:6px;font-weight:500;transition:all .2s;border:1px solid hsla(0,0%,100%,.3)}.admin-nav-logout:hover{background:hsla(0,0%,100%,.3)}.admin-main{max-width:1400px;margin:0 auto;padding:2rem}.admin-page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.admin-page-title{font-size:2rem;font-weight:700;color:#1a1a1a;margin:0}.admin-card{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 8px rgba(0,0,0,.08);margin-bottom:1.5rem;transition:box-shadow .2s}.admin-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.12)}.admin-button{padding:.75rem 1.5rem;font-size:1rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:8px;cursor:pointer;transition:all .2s;border:none;display:inline-flex;align-items:center;gap:.5rem}.admin-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(102,126,234,.4)}.admin-button-secondary{background:#6c757d}.admin-button-secondary:hover{background:#5a6268;box-shadow:0 4px 12px hsla(208,7%,46%,.4)}.admin-button-danger{background:#dc3545}.admin-button-danger:hover{background:#c82333;box-shadow:0 4px 12px rgba(220,53,69,.4)}.admin-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.admin-form-group{margin-bottom:1.5rem}.admin-form-label{display:block;margin-bottom:.5rem;font-weight:600;color:#333;font-size:.95rem}.admin-form-input,.admin-form-select,.admin-form-textarea{width:100%;padding:.75rem 1rem;font-size:1rem;border:2px solid #e0e0e0;border-radius:8px;transition:all .2s;font-family:inherit}.admin-form-input:focus,.admin-form-select:focus,.admin-form-textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.admin-form-textarea{min-height:120px;resize:vertical;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.9rem}.admin-form-checkbox{width:18px;height:18px;cursor:pointer;accent-color:#667eea}.admin-tabs{display:flex;gap:.5rem;margin-bottom:2rem;border-bottom:2px solid #e0e0e0}.admin-tab{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;color:#666;background:transparent;border:none;border-bottom:3px solid transparent;cursor:pointer;transition:all .2s;position:relative;top:2px}.admin-tab:hover{color:#333}.admin-tab.active{color:#667eea;border-bottom-color:#667eea}.admin-alert{padding:1rem 1.5rem;border-radius:8px;margin-bottom:1.5rem;border-left:4px solid}.admin-alert-error{background:#fee;border-color:#dc3545;color:#721c24}.admin-alert-success{background:#d4edda;border-color:#28a745;color:#155724}.admin-alert-info{background:#d1ecf1;border-color:#17a2b8;color:#0c5460}.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-bottom:2rem}.admin-stat-card{background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08)}.admin-stat-value{font-size:2rem;font-weight:700;color:#667eea;margin-bottom:.5rem}.admin-stat-label{color:#666;font-size:.9rem;font-weight:500}.admin-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.08)}.admin-table thead{background:#f8f9fa}.admin-table th{padding:1rem;text-align:left;font-weight:600;color:#333;border-bottom:2px solid #e0e0e0;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.admin-table td{padding:1rem;border-bottom:1px solid #f0f0f0;color:#333}.admin-table tbody tr:hover{background:#f8f9fa}.admin-table tbody tr:last-child td{border-bottom:none}.admin-badge{display:inline-block;padding:.25rem .75rem;border-radius:12px;font-size:.85rem;font-weight:600}.admin-badge-success{background:#d4edda;color:#155724}.admin-badge-danger{background:#f8d7da;color:#721c24}.admin-badge-info{background:#d1ecf1;color:#0c5460}.admin-code{background:#f8f9fa;padding:1rem;border-radius:8px;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.9rem;overflow-x:auto;border:1px solid #e0e0e0;word-break:break-all}.admin-empty-state{text-align:center;padding:4rem 2rem;background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08)}.admin-empty-icon{font-size:4rem;margin-bottom:1rem;opacity:.5}.admin-empty-text{color:#666;font-size:1.1rem}.admin-back-link{color:#667eea;text-decoration:none;font-weight:500;display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1.5rem;transition:color .2s}.admin-back-link:hover{color:#764ba2}.admin-loading{text-align:center;padding:3rem;color:#666;font-size:1.1rem}.admin-login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem}.admin-login-card{background:#fff;padding:3rem;border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.2);width:100%;max-width:420px}.admin-login-title{font-size:2rem;font-weight:700;color:#1a1a1a;margin-bottom:.5rem;text-align:center}.admin-login-subtitle{color:#666;text-align:center;margin-bottom:2rem}@media (max-width:768px){.admin-nav-content{flex-direction:column;gap:1rem;align-items:flex-start}.admin-nav-links{flex-direction:column;gap:.5rem;width:100%}.admin-nav-link{width:100%}.admin-main{padding:1rem}.admin-page-header{flex-direction:column;align-items:flex-start;gap:1rem}.admin-tabs{flex-wrap:wrap}.admin-table{font-size:.9rem}.admin-table td,.admin-table th{padding:.75rem .5rem}}