/* Custom styles for Bitrix24 Management System */

/* Root variables for consistency */
:root {
    --border-radius-sm: 0.375rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --transition-base: all 0.2s ease-in-out;
}

/* Body and layout improvements */
body {
    font-feature-settings: "kern" 1, "liga" 1;
    letter-spacing: -0.01em;
    line-height: 1.6;
}

/* Enhanced card styles */
.card {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid var(--bs-border-color);
}

.card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--bs-gray-100);
    border-bottom: 1px solid var(--bs-border-color);
    font-weight: 600;
}

/* Button enhancements */
.btn {
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.btn-group .btn,
.btn-toolbar .btn {
    border-radius: var(--border-radius-sm);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: translateY(0);
}

/* Form improvements */
.form-control,
.form-select {
    border-radius: var(--border-radius-sm);
    transition: var(--transition-base);
    border: 1px solid var(--bs-border-color);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Table enhancements */
.table {
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    border-top: none;
    padding: 1rem 0.75rem;
    background-color: var(--bs-gray-50);
}

.table td {
    padding: 0.875rem 0.75rem;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: var(--bs-gray-50);
}

.table-responsive {
    border-radius: var(--border-radius);
    border: 1px solid var(--bs-border-color);
}

/* Checkbox and radio improvements */
.form-check-input {
    border-radius: var(--border-radius-sm);
    transition: var(--transition-base);
}

.form-check-input:checked {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

/* Badge enhancements */
.badge {
    font-weight: 500;
    font-size: 0.75em;
    padding: 0.35em 0.65em;
    border-radius: var(--border-radius-sm);
}

/* Alert improvements */
.alert {
    border: none;
    border-radius: var(--border-radius);
    border-left: 4px solid;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.alert-success {
    border-left-color: var(--bs-success);
}

.alert-danger {
    border-left-color: var(--bs-danger);
}

.alert-warning {
    border-left-color: var(--bs-warning);
}

.alert-info {
    border-left-color: var(--bs-info);
}

/* Modal improvements */
.modal-content {
    border-radius: var(--border-radius-lg);
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--bs-border-color);
    background-color: var(--bs-gray-50);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-footer {
    border-top: 1px solid var(--bs-border-color);
    background-color: var(--bs-gray-50);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* Navigation improvements */
.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.nav-link {
    font-weight: 500;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link:hover {
    transform: translateY(-1px);
}

/* Pagination improvements */
.pagination {
    gap: 0.25rem;
}

.page-link {
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--bs-border-color);
    padding: 0.5rem 0.75rem;
    transition: var(--transition-base);
}

.page-link:hover {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: white;
    transform: translateY(-1px);
}

.page-item.active .page-link {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

/* Spinner and loading states */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Toast container positioning */
.toast-container {
    z-index: 1055;
}

.toast {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Icon alignment */
[data-feather] {
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn {
        font-size: 0.875rem;
        padding: 0.375rem 0.75rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
    
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Print styles */
@media print {
    .navbar,
    .modal,
    .alert,
    .btn,
    .pagination,
    .form-check-input {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .table {
        font-size: 0.875rem;
    }
}

/* Accessibility improvements */
.btn:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

/* Dark mode specific adjustments */
[data-bs-theme="dark"] .card-header {
    background-color: var(--bs-gray-800);
}

[data-bs-theme="dark"] .table th {
    background-color: var(--bs-gray-800);
}

[data-bs-theme="dark"] .table-hover tbody tr:hover {
    background-color: var(--bs-gray-800);
}

[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer {
    background-color: var(--bs-gray-800);
}

/* Animation for page transitions */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container > .row {
    animation: fadeIn 0.3s ease-out;
}

/* Utility classes */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bg-gradient-primary {
    background: linear-gradient(45deg, var(--bs-primary), var(--bs-info));
}

.bg-gradient-success {
    background: linear-gradient(45deg, var(--bs-success), var(--bs-info));
}

.bg-gradient-warning {
    background: linear-gradient(45deg, var(--bs-warning), var(--bs-danger));
}

/* Status indicators */
.status-indicator {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
}

.status-indicator.success {
    background-color: var(--bs-success);
}

.status-indicator.error {
    background-color: var(--bs-danger);
}

.status-indicator.warning {
    background-color: var(--bs-warning);
}

.status-indicator.info {
    background-color: var(--bs-info);
}