/* ============================================
   E-Data Penilaian PBT KHTP - Custom Styles
   ============================================ */

/* ==================== ROOT VARIABLES ==================== */
:root {
    /* Primary Colors - Professional Navy Blue Theme */
    --primary-color: #1e3a5f;
    --primary-hover: #152a45;
    --primary-light: #e3eef9;
    
    /* Secondary Colors */
    --secondary-color: #2c5282;
    --secondary-hover: #1e3a5f;
    
    /* Accent Colors */
    --accent-color: #3182ce;
    --accent-hover: #2c5282;
    
    /* Custom Brand Colors */
    --brand-blue: #3182ce;
    --brand-lightblue: #bee3f8;
    --brand-deepblue: #1e3a5f;
    
    /* Status Colors */
    --success-color: #38a169;
    --success-light: #c6f6d5;
    --success-dark: #22543d;
    --danger-color: #e53e3e;
    --danger-light: #fed7d7;
    --danger-dark: #742a2a;
    --warning-color: #dd6b20;
    --warning-light: #feebc8;
    --warning-dark: #7c2d12;
    --info-color: #3182ce;
    --info-light: #bee3f8;
    --info-dark: #2c5282;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f7fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray: #e5e7eb;
    --dark-gray: #6b7280;
    --text-dark: #1f2937;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    
    /* Shadows - Modern & Subtle */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius - Modern */
    --border-radius-sm: 0.375rem;
    --border-radius: 0.5rem;
    --border-radius-md: 0.625rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Transitions - Smooth & Professional */
    --transition-base: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing Scale */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

/* ==================== CARD STANDARDIZATION ==================== */
.card {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
    background-color: var(--white);
    overflow: hidden;
}

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

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    border-bottom: none;
    padding: 1.25rem 1.5rem;
    border-radius: 0;
    font-weight: 600;
}

.card-header h5,
.card-header .card-title {
    color: var(--white);
    margin-bottom: 0;
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.card-header h6 {
    color: var(--white);
    margin-bottom: 0;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.card-header i {
    color: var(--white);
    opacity: 0.95;
}

/* Custom card header colors */
.card-header.bg-custom-lightblue,
.card-header.bg-custom-deepblue {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    color: var(--white) !important;
}

.card-header.bg-custom-lightblue *,
.card-header.bg-custom-deepblue * {
    color: #ffffff !important;
}

.card-header.bg-custom-lightblue h5,
.card-header.bg-custom-lightblue .font-custom-white,
.card-header.bg-custom-deepblue h5,
.card-header.bg-custom-deepblue .font-custom-white {
    color: #ffffff !important;
}

/* Extra specificity for h5 elements */
div.card-header.bg-custom-lightblue h5.font-custom-white,
div.card-header.bg-custom-deepblue h5.font-custom-white {
    color: #ffffff !important;
}

.card-body {
    padding: var(--spacing-xl);
}

.card-footer {
    background-color: var(--gray-50);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

/* Card Header Variants */
.card-header.bg-light {
    background-color: var(--light-gray) !important;
    color: var(--text-dark) !important;
}

.card-header.bg-light h5,
.card-header.bg-light h6,
.card-header.bg-light .card-title {
    color: var(--text-dark) !important;
}

.card-header.bg-custom-lightblue {
    background-color: var(--brand-lightblue) !important;
    color: var(--brand-deepblue) !important;
}

.card-header.bg-custom-lightblue h5,
.card-header.bg-custom-lightblue h6,
.card-header.bg-custom-lightblue .font-custom-white {
    color: var(--brand-deepblue) !important;
}

.card-header.bg-custom-deepblue {
    background-color: var(--brand-deepblue) !important;
    color: var(--white) !important;
}

.card-header.bg-custom-deepblue h5,
.card-header.bg-custom-deepblue h6,
.card-header.bg-custom-deepblue .card-title {
    color: var(--white) !important;
}

/* ==================== BUTTON STANDARDIZATION ==================== */
.btn {
    border-radius: var(--border-radius);
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    transition: var(--transition-fast);
    border: none;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-xs);
}

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

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    border: 1px solid transparent;
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-color) 100%);
    color: var(--white);
}

.btn-secondary {
    background-color: var(--gray-100);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--gray-200);
    color: var(--text-dark);
    border-color: var(--gray-300);
}

.btn-success {
    background-color: var(--success-color);
    color: var(--white);
}

.btn-success:hover {
    background-color: var(--success-dark);
}

.btn-danger {
    background-color: var(--danger-color);
    color: var(--white);
}

.btn-danger:hover {
    background-color: var(--danger-dark);
}

.btn-warning {
    background-color: var(--warning-color);
    color: var(--white);
}

.btn-warning:hover {
    background-color: var(--warning-dark);
}

.btn-info {
    background-color: var(--info-color);
    color: var(--white);
}

.btn-info:hover {
    background-color: var(--info-dark);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1.0625rem;
}

.btn i {
    font-size: 1.1em;
}

.btn-group-action {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ==================== BADGE STANDARDIZATION ==================== */
.badge {
    padding: 0.375rem 0.875rem;
    border-radius: var(--border-radius-xl);
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    text-transform: uppercase;
}

.badge i {
    font-size: 0.875em;
}

.role-badge {
    font-size: 0.8125rem;
    padding: 0.375rem 0.875rem;
    border-radius: var(--border-radius-xl);
}

.role-admin {
    background-color: var(--danger-color);
    color: var(--white);
    box-shadow: 0 2px 4px rgba(229, 62, 62, 0.2);
}

.role-staff {
    background-color: var(--secondary-color);
    color: var(--white);
    box-shadow: 0 2px 4px rgba(44, 82, 130, 0.2);
}

.badge.bg-success {
    background-color: var(--success-color) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 4px rgba(56, 161, 105, 0.2);
}

.badge.bg-danger {
    background-color: var(--danger-color) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 4px rgba(229, 62, 62, 0.2);
}

.badge.bg-warning {
    background-color: var(--warning-color) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 4px rgba(221, 107, 32, 0.2);
}

.badge.bg-info {
    background-color: var(--info-color) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 4px rgba(49, 130, 206, 0.2);
}

/* ==================== ALERT STANDARDIZATION ==================== */
.alert {
    border-radius: var(--border-radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert i {
    font-size: 1.25rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.alert-success {
    background-color: var(--success-light);
    border-color: var(--success-color);
    color: var(--success-dark);
}

.alert-success i {
    color: var(--success-color);
}

.alert-danger {
    background-color: var(--danger-light);
    border-color: var(--danger-color);
    color: var(--danger-dark);
}

.alert-danger i {
    color: var(--danger-color);
}

.alert-warning {
    background-color: var(--warning-light);
    border-color: var(--warning-color);
    color: var(--warning-dark);
}

.alert-warning i {
    color: var(--warning-color);
}

.alert-info {
    background-color: var(--info-light);
    border-color: var(--info-color);
    color: var(--info-dark);
}

.alert-info i {
    color: var(--info-color);
}

.alert-dismissible .btn-close {
    padding: 1.25rem 1rem;
    opacity: 0.6;
}

.alert-dismissible .btn-close:hover {
    opacity: 1;
}

/* ==================== FORM STANDARDIZATION ==================== */
.form-label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
}

.form-control,
.form-select {
    border-radius: var(--border-radius);
    border: 1.5px solid var(--gray-300);
    padding: 0.625rem 0.875rem;
    transition: var(--transition-base);
    font-size: 0.9375rem;
    background-color: var(--white);
}

.form-control:hover,
.form-select:hover {
    border-color: var(--gray-400);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
    outline: none;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger-color);
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.invalid-feedback {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.375rem;
}

.form-text {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.input-group-text {
    background-color: var(--gray-50);
    border: 1.5px solid var(--gray-300);
    border-radius: var(--border-radius);
    color: var(--text-muted);
}

.input-group > .form-control:not(:last-child),
.input-group > .form-select:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group > .form-control:not(:first-child),
.input-group > .form-select:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* ==================== TABLE STANDARDIZATION ==================== */
.table {
    width: 100%;
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

/* Solid color for table header - no gradient */
.table thead {
    background: var(--primary-color);
}

.table thead th {
    background: none;
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8125rem;
    padding: 1rem 0.875rem;
    border: none;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.table tbody th {
    font-weight: 600;
    color: var(--text-dark);
}

.table thead th:first-child {
    border-top-left-radius: var(--border-radius);
}

.table thead th:last-child {
    border-top-right-radius: var(--border-radius);
}

.table tbody tr {
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--gray-200);
}

.table tbody tr:hover {
    background-color: var(--gray-50);
    box-shadow: inset 0 0 0 1px var(--gray-200);
}

.table tbody td {
    padding: 0.875rem;
    vertical-align: middle;
    font-size: 0.9375rem;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--gray-50);
}

.table-warning {
    background-color: var(--warning-light) !important;
}

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

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--border-radius);
}

/* ==================== DATATABLES STANDARDIZATION ==================== */
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
    margin-bottom: 1rem;
}

.dataTables_wrapper .dataTables_filter input {
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
    padding: 0.375rem 0.75rem;
    margin-left: 0.5rem;
}

.dataTables_wrapper .dataTables_length select {
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
    padding: 0.375rem 2rem 0.375rem 0.75rem;
    margin: 0 0.5rem;
}

.dataTables_wrapper .dataTables_paginate {
    display: flex;
    gap: 0.25rem;
    align-items: center;
    margin-top: 1rem;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    margin: 0 !important;
    border-radius: var(--border-radius) !important;
    background: transparent !important;
    color: var(--text-dark) !important;
    min-width: 38px;
    text-align: center;
    padding: 0.375rem 0.75rem !important;
    border: 1px solid #dee2e6 !important;
    transition: var(--transition-fast);
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary-color) !important;
    color: var(--white) !important;
    border-color: var(--primary-color) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover:not(.disabled):not(.current) {
    background: var(--light-gray) !important;
    color: var(--text-dark) !important;
    border-color: #dee2e6 !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dataTables_wrapper .dataTables_info {
    padding-top: 1rem;
}

.dt-buttons {
    margin-bottom: 1rem;
}

.dt-buttons .btn {
    margin-right: 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
}

/* ==================== BREADCRUMB STANDARDIZATION ==================== */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--text-muted);
}

/* ==================== PAGE TITLE STANDARDIZATION ==================== */
.page-title-box {
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray);
}

.page-title-box h4 {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0;
}

/* ==================== MODAL STANDARDIZATION ==================== */
.modal-content {
    border: none;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    border-bottom: none;
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
    padding: 1.5rem;
}

.modal-header .modal-title {
    color: var(--white);
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.modal-header .btn-close:hover {
    opacity: 1;
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    background-color: var(--gray-50);
    border-radius: 0 0 var(--border-radius-xl) var(--border-radius-xl);
}

/* ==================== TAB STANDARDIZATION ==================== */
.nav-tabs {
    border-bottom: none;
    gap: 0.5rem;
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    border: none;
    padding: 0.875rem 1.5rem;
    transition: var(--transition-base);
    background-color: transparent;
    border-radius: var(--border-radius);
    font-weight: 500;
    position: relative;
}

/* White text for tabs inside card headers */
.card-header .nav-tabs .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

.card-header .nav-tabs .nav-link:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
}

.card-header .nav-tabs .nav-link.active {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.15);
}

.card-header .nav-tabs .nav-link i,
.card-header .nav-tabs .nav-link span {
    color: inherit;
}

.nav-tabs .nav-link:hover {
    color: var(--primary-color);
    background-color: var(--gray-50);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: var(--white);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.nav-tabs .nav-link i {
    margin-right: 0.5rem;
    font-size: 1.1em;
}

.nav-tabs .nav-link span {
    display: inline-block;
}

.tab-content {
    padding-top: 1.5rem;
}

/* ==================== LIST GROUP STANDARDIZATION ==================== */
.list-group-item {
    border: 1px solid var(--gray);
    transition: var(--transition-fast);
}

.list-group-item-action {
    color: var(--text-dark);
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    background-color: var(--light-gray);
    color: var(--primary-color);
}

.list-group-item-action.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.list-group-item i {
    margin-right: 0.5rem;
}

/* ==================== UTILITY CLASSES ==================== */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.fw-semibold {
    font-weight: 600 !important;
}

.rounded {
    border-radius: var(--border-radius) !important;
}

.rounded-lg {
    border-radius: var(--border-radius-lg) !important;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

/* ==================== SPACING STANDARDIZATION ==================== */
.gap-2 {
    gap: 0.5rem !important;
}

.gap-3 {
    gap: 1rem !important;
}

.gap-4 {
    gap: 1.5rem !important;
}

/* ==================== AVATAR STYLES ==================== */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-sm {
    width: 32px;
    height: 32px;
}

.avatar-lg {
    width: 64px;
    height: 64px;
}

.avatar-xl {
    width: 150px;
    height: 150px;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    .card-header h5,
    .card-header .card-title {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.875rem;
    }
    
    .table thead th {
        font-size: 0.75rem;
        padding: 0.5rem;
    }
    
    .table tbody td {
        font-size: 0.875rem;
        padding: 0.5rem;
    }
    
    .btn-group-action {
        flex-direction: column;
    }
}

/* ==================== PRINT STYLES ==================== */
@media print {
    .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .btn,
    .badge {
        border: 1px solid #000;
    }
}

/* ==================== CUSTOM ANIMATIONS ==================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

.card:not(.no-animate) {
    animation: fadeIn 0.5s ease;
}

/* ==================== LOADING SPINNER ==================== */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15rem;
}

/* ==================== STATUS INDICATORS ==================== */
.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

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

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

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

/* ==================== SCROLLBAR STYLING ==================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* ==================== FOCUS STYLES ==================== */
*:focus {
    outline: none;
}

.btn:focus,
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(8, 66, 152, 0.25);
}

/* ==================== TEXT UTILITIES ==================== */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==================== ADDITIONAL MODERN TOUCHES ==================== */

/* Smooth Focus Ring */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Page Transitions */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-content {
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Improved Hover States for Interactive Elements */
a {
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-color);
}

/* Better Link Styling */
.breadcrumb-item a:hover {
    text-decoration: none;
}

/* Enhanced Card Header Actions */
.card-header .btn {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Improved Page Title */
.page-title-box h4 {
    letter-spacing: -0.02em;
    color: var(--text-dark);
}

/* Better Status Indicators */
.status-indicator {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.8);
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.01em;
}

/* Improved Code Blocks */
code, pre {
    background-color: var(--gray-100);
    border-radius: var(--border-radius);
    padding: 0.125rem 0.375rem;
    font-size: 0.875em;
}

/* Better HR Styling */
hr {
    border-color: var(--border-color);
    opacity: 1;
}

/* Enhanced Loading State */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Improved Tooltips */
[data-bs-toggle="tooltip"] {
    cursor: help;
}

/* Better Disabled State */
.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Enhanced Input Group */
.input-group {
    box-shadow: var(--shadow-xs);
}

/* Professional List Group */
.list-group-item {
    border-color: var(--border-color);
}

.list-group-item:first-child {
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
}

.list-group-item:last-child {
    border-bottom-left-radius: var(--border-radius-lg);
    border-bottom-right-radius: var(--border-radius-lg);
}

/* Improved Dropdown */
.dropdown-menu {
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius-lg);
}

.dropdown-item:hover {
    background-color: var(--gray-50);
    color: var(--primary-color);
}

/* Better Navigation Pills */
.nav-pills .nav-link {
    border-radius: var(--border-radius-lg);
    transition: var(--transition-base);
}

.nav-pills .nav-link:hover {
    background-color: var(--gray-100);
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}