/* ══════════════════════════════════════════════════════
   Reusable CRUD component styles
   All classes use "crud-" prefix to avoid Kendo conflicts.
   ══════════════════════════════════════════════════════ */
:root {
    --crud-primary: #2563eb;
    --crud-primary-hover: #1d4ed8;
    --crud-primary-light: #eff6ff;
    --crud-danger: #dc2626;
    --crud-danger-light: #fef2f2;
    --crud-success: #16a34a;
    --crud-success-light: #f0fdf4;
    --crud-warning: #d97706;
    --crud-gray-50: #f8fafc;
    --crud-gray-100: #f1f5f9;
    --crud-gray-200: #e2e8f0;
    --crud-gray-300: #cbd5e1;
    --crud-gray-400: #94a3b8;
    --crud-gray-500: #64748b;
    --crud-gray-600: #475569;
    --crud-gray-700: #334155;
    --crud-gray-800: #1e293b;
    --crud-radius: 8px;
    --crud-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --crud-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --crud-shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.05);
}

/* ── Card ── */
.crud-card { background: #fff; border: 1px solid var(--crud-gray-200); border-radius: var(--crud-radius); box-shadow: var(--crud-shadow-sm); }
.crud-card-header { padding: 16px 20px; border-bottom: 1px solid var(--crud-gray-200); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.crud-card-header h5 { font-weight: 600; font-size: 15px; margin: 0; color: var(--crud-gray-800); }

/* ── Table ── */
.crud-table { margin: 0; font-size: 13.5px; }
.crud-table thead th { background: var(--crud-gray-50); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--crud-gray-500); border-bottom: 1px solid var(--crud-gray-200); padding: 10px 16px; white-space: nowrap; }
.crud-table thead th[data-sort] { cursor: pointer; user-select: none; }
.crud-table thead th[data-sort]:hover { color: var(--crud-gray-700); }
.crud-table thead th .sort-icon { font-size: 11px; margin-left: 4px; opacity: 0.4; }
.crud-table thead th .sort-icon.active { opacity: 1; color: var(--crud-primary); }
.crud-table tbody td { padding: 10px 16px; vertical-align: middle; border-bottom: 1px solid var(--crud-gray-100); }
.crud-table tbody tr:hover { background: var(--crud-gray-50); }

/* ── Badges ── */
.crud-badge-active { background: #dcfce7; color: #166534; font-weight: 500; font-size: 12px; padding: 3px 10px; border-radius: 99px; }
.crud-badge-inactive { background: var(--crud-gray-100); color: var(--crud-gray-500); font-weight: 500; font-size: 12px; padding: 3px 10px; border-radius: 99px; }
.crud-badge-warning { background: #fef3c7; color: #92400e; font-weight: 500; font-size: 12px; padding: 3px 10px; border-radius: 99px; }

/* ── Buttons ── */
.crud-btn-add { background: var(--crud-primary); color: #fff; font-weight: 500; font-size: 13px; padding: 7px 14px; border-radius: 6px; border: none; display: inline-flex; align-items: center; gap: 6px; transition: background 0.15s; cursor: pointer; }
.crud-btn-add:hover { background: var(--crud-primary-hover); color: #fff; }
.crud-btn-action { border: none; background: none; padding: 4px 8px; border-radius: 4px; color: var(--crud-gray-400); font-size: 16px; transition: all 0.15s; cursor: pointer; }
.crud-btn-action:hover { background: var(--crud-gray-100); color: var(--crud-gray-700); }
.crud-btn-action.delete:hover { background: var(--crud-danger-light); color: var(--crud-danger); }
.crud-btn-save { background: var(--crud-primary); color: #fff; font-weight: 500; font-size: 13.5px; padding: 7px 14px; border-radius: 6px; border: none; display: inline-flex; align-items: center; gap: 6px; }
.crud-btn-save:hover { background: var(--crud-primary-hover); color: #fff; }

/* ── Modal ── */
.crud-modal .modal-content { border: none; border-radius: 12px; box-shadow: var(--crud-shadow-lg); }
.crud-modal .modal-header { padding: 18px 24px; border-bottom: 1px solid var(--crud-gray-200); }
.crud-modal .modal-title { font-weight: 600; font-size: 16px; }
.crud-modal .modal-body { padding: 24px; }
.crud-modal .modal-footer { padding: 16px 24px; border-top: 1px solid var(--crud-gray-200); gap: 8px; }

/* ── Form ── */
.crud-form .form-section { margin-bottom: 24px; }
.crud-form .form-section-title { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--crud-gray-500); margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--crud-gray-200); display: flex; align-items: center; gap: 6px; }
.crud-form .form-section-title i { font-size: 14px; }
.crud-form .form-label { font-size: 13px; font-weight: 500; color: var(--crud-gray-700); margin-bottom: 4px; }
.crud-form .form-label .required { color: var(--crud-danger); margin-left: 2px; }
.crud-form .form-control,
.crud-form .form-select { font-size: 13.5px; border-color: var(--crud-gray-300); border-radius: 6px; padding: 8px 12px; transition: border-color 0.15s, box-shadow 0.15s; }
.crud-form .form-control:focus,
.crud-form .form-select:focus { border-color: var(--crud-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.12); }
.crud-form .form-hint { font-size: 12px; color: var(--crud-gray-400); margin-top: 4px; }

/* ── Clearance status colour hints ── */
.crud-form .form-select.status-released:not([multiple]):not([size]) {
    border-color: var(--crud-success) !important;
    background-color: var(--crud-success-light) !important;
    padding-right: 4.125rem !important;
    background-image:
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2316a34a' d='M2.3 6.73.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e"),
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
    background-position: right 2.25rem center, right 0.75rem center !important;
    background-size: 1rem 1rem, calc(0.75em + 0.375rem) calc(0.75em + 0.375rem) !important;
    background-repeat: no-repeat !important;
}
.crud-form .form-select.status-review:not([multiple]):not([size]) {
    border-color: var(--crud-warning) !important;
    background-color: #fffbeb !important;
    padding-right: 4.125rem !important;
    background-image:
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23d97706'%3e%3cpath d='M8 1a7 7 0 1 0 0 14A7 7 0 0 0 8 1zm0 2.5a1 1 0 0 1 1 1v3a1 1 0 1 1-2 0v-3a1 1 0 0 1 1-1zm0 7.5a1 1 0 1 1 0-2 1 1 0 0 1 0 2z'/%3e%3c/svg%3e"),
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
    background-position: right 2.25rem center, right 0.75rem center !important;
    background-size: 1rem 1rem, calc(0.75em + 0.375rem) calc(0.75em + 0.375rem) !important;
    background-repeat: no-repeat !important;
}
.crud-form .form-select.status-na:not([multiple]):not([size]) {
    border-color: var(--crud-gray-400) !important;
    background-color: var(--crud-gray-100) !important;
    padding-right: 4.125rem !important;
    background-image:
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-width='2' d='M4 8h8'/%3e%3c/svg%3e"),
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
    background-position: right 2.25rem center, right 0.75rem center !important;
    background-size: 1rem 1rem, calc(0.75em + 0.375rem) calc(0.75em + 0.375rem) !important;
    background-repeat: no-repeat !important;
}
.crud-form .form-select.status-monitoring:not([multiple]):not([size]) {
    border-color: #6366f1 !important;
    background-color: #eef2ff !important;
    padding-right: 4.125rem !important;
    background-image:
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236366f1'%3e%3ccircle cx='8' cy='8' r='6'/%3e%3ccircle cx='8' cy='8' r='2.5' fill='white'/%3e%3c/svg%3e"),
        url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
    background-position: right 2.25rem center, right 0.75rem center !important;
    background-size: 1rem 1rem, calc(0.75em + 0.375rem) calc(0.75em + 0.375rem) !important;
    background-repeat: no-repeat !important;
}
/* ── Validation ── */
.crud-form .form-control.is-invalid,
.crud-form .form-select.is-invalid { border-color: var(--crud-danger); background-image: none; }
.crud-form .form-control.is-invalid:focus,
.crud-form .form-select.is-invalid:focus { box-shadow: 0 0 0 3px rgba(220,38,38,0.12); }
.crud-form .form-control.is-valid,
.crud-form .form-select.is-valid { border-color: var(--crud-success); background-image: none; }
.crud-form .form-control.is-valid:focus,
.crud-form .form-select.is-valid:focus { box-shadow: 0 0 0 3px rgba(22,163,74,0.12); }
.crud-form .invalid-feedback { font-size: 12px; color: var(--crud-danger); margin-top: 4px; display: none; }
.crud-form .is-invalid ~ .invalid-feedback { display: block; }

.crud-validation-summary { background: var(--crud-danger-light); border: 1px solid #fecaca; border-radius: 8px; padding: 12px 16px; margin-bottom: 20px; font-size: 13px; display: none; }
.crud-validation-summary.show { display: block; }
.crud-validation-summary .summary-title { font-weight: 600; color: var(--crud-danger); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.crud-validation-summary ul { margin: 0; padding-left: 20px; color: var(--crud-gray-700); }
.crud-validation-summary li { margin-bottom: 2px; }

/* ── Delete Confirmation ── */
.crud-delete-modal .modal-dialog { max-width: 400px; }
.crud-delete-modal .modal-body { text-align: center; padding: 30px; }
.crud-delete-icon { width: 56px; height: 56px; background: var(--crud-danger-light); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.crud-delete-icon i { font-size: 24px; color: var(--crud-danger); }

/* ── Toast ── */
.crud-toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; }
.crud-toast { background: #fff; border-radius: 8px; box-shadow: var(--crud-shadow-lg); padding: 14px 18px; display: flex; align-items: center; gap: 10px; font-size: 13.5px; min-width: 280px; transform: translateX(120%); transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1); border-left: 4px solid var(--crud-success); margin-bottom: 8px; }
.crud-toast.show { transform: translateX(0); }
.crud-toast.error { border-left-color: var(--crud-danger); }
.crud-toast i { font-size: 18px; }
.crud-toast.success i { color: var(--crud-success); }
.crud-toast.error i { color: var(--crud-danger); }

/* ── Pagination ── */
.crud-pagination { padding: 12px 20px; border-top: 1px solid var(--crud-gray-200); display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--crud-gray-500); }
.crud-pagination .page-link { font-size: 13px; padding: 4px 10px; }

/* ── File Upload ── */
.crud-file-upload { border: 2px dashed var(--crud-gray-300); border-radius: 8px; padding: 20px; text-align: center; cursor: pointer; transition: all 0.15s; background: var(--crud-gray-50); }
.crud-file-upload:hover, .crud-file-upload.dragover { border-color: var(--crud-primary); background: var(--crud-primary-light); }
.crud-file-upload i { font-size: 24px; color: var(--crud-gray-400); }
.crud-file-upload p { font-size: 13px; color: var(--crud-gray-500); margin: 8px 0 0; }
.crud-file-preview { display: flex; align-items: center; gap: 10px; padding: 8px 12px; background: var(--crud-gray-50); border-radius: 6px; margin-top: 8px; font-size: 13px; }
.crud-file-preview .file-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.crud-file-preview .file-remove { color: var(--crud-gray-400); cursor: pointer; }
.crud-file-preview .file-remove:hover { color: var(--crud-danger); }

/* ── Dependent Fields ── */
.crud-dependent { overflow: hidden; max-height: 0; opacity: 0; transition: max-height 0.3s ease, opacity 0.2s ease, margin 0.3s ease; margin-bottom: 0; }
.crud-dependent.visible { max-height: 300px; opacity: 1; margin-bottom: 16px; }

/* ── Collapsible Sections ── */
.crud-form .form-section.collapsible .form-section-title { cursor: pointer; user-select: none; }
.crud-form .form-section.collapsible .collapse-icon { margin-left: auto; transition: transform 0.2s; }
.crud-form .form-section.collapsible.collapsed .collapse-icon { transform: rotate(-90deg); }

/* ── Choices.js overrides (scoped under crud-form) ── */
.crud-form .choices__inner { font-size: 13.5px; border-color: var(--crud-gray-300); border-radius: 6px; padding: 4px 8px; min-height: 38px; background: #fff; }
.crud-form .choices__input { font-size: 13.5px; }
.crud-form .choices[data-type*="select-one"] .choices__inner { padding-bottom: 4px; }
.crud-form .is-focused .choices__inner { border-color: var(--crud-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.12); }

/* ── Empty state ── */
.crud-empty { text-align: center; padding: 40px 20px; color: var(--crud-gray-400); }
.crud-empty i { font-size: 32px; display: block; margin-bottom: 8px; }