/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* CSS Variables for consistent theming */
:root {
    color-scheme: only light;
    --primary-color: #052c65;
    --secondary-color: #0d6efd;
    --accent-color: #20c997;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-color: #dee2e6;
    --muted-color: #6c757d;
    
    /* Shadows */
    --shadow-xs: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.05);
    --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);
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: all 0.15s ease-in-out;
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* Base Typography and Layout */
html, body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f5f7fa;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

/* Improved Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.1rem; }

p {
    margin-bottom: 1rem;
    color: var(--dark-color);
}

/* Enhanced Link Styles */
a, .btn-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover, .btn-link:hover {
    color: var(--secondary-color);
    text-decoration: none;
}

/* Enhanced Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #041f4a 0%, #0b5ed7 100%);
    border-color: #041f4a;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    color: #fff;
    background: linear-gradient(135deg, var(--muted-color) 0%, #5a6268 100%);
    border-color: var(--muted-color);
}

.btn-success {
    color: #fff;
    background: linear-gradient(135deg, var(--success-color) 0%, #157347 100%);
    border-color: var(--success-color);
}

.btn-info {
    color: #000;
    background: linear-gradient(135deg, var(--info-color) 0%, #3dd5f3 100%);
    border-color: var(--info-color);
}

.btn-warning {
    color: #000;
    background: linear-gradient(135deg, var(--warning-color) 0%, #ffda6a 100%);
    border-color: var(--warning-color);
}

.btn-danger {
    color: #fff;
    background: linear-gradient(135deg, var(--danger-color) 0%, #b02a37 100%);
    border-color: var(--danger-color);
}

/* Enhanced Form Controls */
.form-control, .form-select {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--dark-color);
    background-color: #fff;
    background-image: none;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    color: var(--dark-color);
    background-color: #fff;
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(5, 44, 101, 0.25);
    transform: translateY(-1px);
}

.form-label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-color);
}

/* Enhanced Card Styles */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: 1.25rem 1.5rem;
    margin-bottom: 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.card-body {
    flex: 1 1 auto;
    padding: 1.5rem;
}

.card-title {
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--dark-color);
}

/* Enhanced Alert Styles */
.alert {
    position: relative;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.alert-primary {
    color: #004085;
    background: linear-gradient(135deg, #cce7ff 0%, #b6d7ff 100%);
    border-color: #004085;
}

.alert-success {
    color: #0a3622;
    background: linear-gradient(135deg, #d1e7dd 0%, #badbcc 100%);
    border-color: #0a3622;
}

.alert-info {
    color: #055160;
    background: linear-gradient(135deg, #cff4fc 0%, #b8eaf9 100%);
    border-color: #055160;
}

.alert-warning {
    color: #664d03;
    background: linear-gradient(135deg, #fff3cd 0%, #ffecb5 100%);
    border-color: #664d03;
}

.alert-danger {
    color: #58151c;
    background: linear-gradient(135deg, #f8d7da 0%, #f5c2c7 100%);
    border-color: #58151c;
}

/* Enhanced Table Styles */
.table {
    width: 100%;
    margin-bottom: 1rem;
    color: var(--dark-color);
    vertical-align: top;
    border-color: var(--border-color);
    background-color: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table > :not(caption) > * > * {
    padding: 1rem 0.75rem;
    background-color: var(--bs-table-bg);
    border-bottom-width: 1px;
    box-shadow: inset 0 0 0 9999px var(--bs-table-accent-bg);
}

.table > thead {
    vertical-align: bottom;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.table > thead > tr > th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-hover > tbody > tr:hover > td,
.table-hover > tbody > tr:hover > th {
    background-color: rgba(5, 44, 101, 0.05);
}

/* Enhanced Badge Styles */
.badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 600;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--border-radius);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Focus States for Accessibility */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(5, 44, 101, 0.25);
}

/* Content Improvements */
.content {
    padding-top: 1.1rem;
}

/* Focus Outline */
h1:focus {
    outline: none;
}

/* Form Validation Styles */
.valid.modified:not([type=checkbox]) {
    outline: 2px solid var(--success-color);
    outline-offset: 2px;
}

.invalid {
    outline: 2px solid var(--danger-color);
    outline-offset: 2px;
}

.validation-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    font-weight: 500;
}

/* Enhanced Error Boundary */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, linear-gradient(135deg, var(--danger-color) 0%, #b02a37 100%);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Enhanced Mobile Responsive Design */
@media (max-width: 767.98px) {
    /* Prevent zooming on inputs in iOS */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="number"],
    input[type="password"],
    select,
    textarea {
        font-size: 16px !important;
    }

    /* Typography adjustments for mobile */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
    h5 { font-size: 1.1rem; }
    h6 { font-size: 1rem; }

    /* Button adjustments */
    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }

    /* Form control adjustments */
    .form-control, .form-select {
        padding: 0.875rem 1rem;
    }

    /* Card adjustments */
    .card-body {
        padding: 1.25rem;
    }

    /* Table responsiveness */
    .table-responsive {
        width: 100%;
        margin-bottom: 1rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: var(--border-radius);
    }

    /* Alert adjustments */
    .alert {
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }

    /* Make cards and panels full-width */
    .card, .panel {
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        border-radius: var(--border-radius) !important;
    }
}

/* Tablet responsive adjustments */
@media (min-width: 768px) and (max-width: 991.98px) {
    .container-fluid {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

/* Large screen enhancements */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }
}

/* Print styles */
@media print {
    .btn, .navbar, .sidebar, .nav-menu {
        display: none !important;
    }
    
    .content {
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn {
        border-width: 2px;
    }
    
    .card {
        border-width: 2px;
    }
    
    .form-control:focus {
        border-width: 3px;
    }
}

/* Aplikasi hanya mendukung tema terang: abaikan dark mode OS/browser */
html {
    color-scheme: only light;
    background-color: #ffffff;
    color: #212529;
}

/* Custom utility classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.shadow-soft {
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.1);
}

.border-gradient {
    border: 2px solid;
    border-image: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) 1;
}

/* Global Checkbox Scale */
input[type="checkbox"] {
    transform: scale(1.5);
    margin-right: 0.5rem;
    cursor: pointer;
}

.form-check-input[type="checkbox"] {
    transform: scale(1.5);
    margin-right: 0.5rem;
    cursor: pointer;
}