*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #667eea;--primary-dark: #5a67d8;--secondary: #764ba2;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--light: #f8fafc;--dark: #1e293b;--gray: #64748b;--border: #e2e8f0;--shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);--radius: 12px}body{font-family:Inter,sans-serif;background:var(--light);color:var(--dark);line-height:1.6}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:8px;border:none;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-warning{background:var(--warning);color:#fff}.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}.btn-sm{padding:6px 12px;font-size:12px}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.card-title{font-size:18px;font-weight:600;color:var(--dark)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--gray);margin-bottom:6px}.form-control{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;transition:border-color .2s;font-family:inherit;background:#fff}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #667eea26}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.table-container{overflow-x:auto;border-radius:var(--radius)}table{width:100%;border-collapse:collapse}thead{background:var(--light)}th{padding:12px 16px;text-align:left;font-size:12px;font-weight:600;color:var(--gray);text-transform:uppercase;letter-spacing:.5px}td{padding:14px 16px;font-size:14px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}.badge-pending{background:#fef3c7;color:#92400e}.badge-confirmed{background:#d1fae5;color:#065f46}.badge-cancelled{background:#fee2e2;color:#991b1b}.badge-completed{background:#ede9fe;color:#5b21b6}.alert{padding:14px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}.alert-success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.alert-danger{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #93c5fd}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:#fff;border-radius:var(--radius);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:12px;justify-content:flex-end}.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--gray)}.loading{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 20px;color:var(--gray)}.empty-state .icon{font-size:48px;margin-bottom:12px}.empty-state h3{font-size:18px;margin-bottom:8px;color:var(--dark)}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-center{text-align:center}.text-muted{color:var(--gray);font-size:13px}.d-flex{display:flex}.gap-2{gap:8px}.gap-3{gap:12px}.align-center{align-items:center}.justify-between{justify-content:space-between}.w-100{width:100%}.gradient-bg{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%)}