/* Kalender365 minimal Bootstrap-like CSS */
:root{--bs-primary:#2563eb}
body{margin:0;font-family:Arial,sans-serif;background:#f4f6f8;color:#111827}
.btn{display:inline-block;padding:.6rem 1rem;border-radius:.5rem;border:0;text-decoration:none;cursor:pointer}
.btn-primary{background:#2563eb;color:#fff}.btn-secondary{background:#6b7280;color:#fff}.btn-danger{background:#dc2626;color:#fff}.btn-light{background:#f3f4f6;color:#111827}
.w-100{width:100%}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:1rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:1rem}
.form-control,.form-select{display:block;width:100%;padding:.65rem;border:1px solid #d1d5db;border-radius:.5rem;box-sizing:border-box;background:#fff}
.alert{padding:.75rem 1rem;border-radius:.5rem}.alert-danger{background:#fee2e2;color:#991b1b}.alert-success{background:#dcfce7;color:#166534}
.card{background:#fff;border-radius:1rem;padding:1rem;box-shadow:0 8px 24px rgba(15,23,42,.06)}
.text-muted{color:#6b7280}.small{font-size:.875rem}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:1rem;overflow:hidden}.table th,.table td{padding:.75rem;border-bottom:1px solid #e5e7eb;text-align:left}
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1000;align-items:center;justify-content:center}
.modal.show{display:flex}.modal-dialog{background:#fff;border-radius:1rem;max-width:680px;width:94%;padding:0;box-shadow:0 20px 50px rgba(0,0,0,.2)}
.modal-header,.modal-footer{padding:1rem}.modal-header{border-bottom:1px solid #e5e7eb}.modal-footer{border-top:1px solid #e5e7eb;display:flex;gap:.5rem;justify-content:flex-end}
.modal-body{padding:1rem}.btn-close{float:right;background:transparent;border:0;font-size:1.5rem;cursor:pointer}