/* ===================================================================
   SmartDriverMaui - Design System CSS
   Matches MAUI app Colors.xaml and Styles.xaml
   =================================================================== */

/* ===================================================================
   CSS VARIABLES - Matching MAUI Colors.xaml
   =================================================================== */
:root {
    /* Primary/Accent Colors (same for both themes) */
    --primary-color: #FF9500;
    --accent-color: #FF9500;
    --destructive-color: #EF4444;
    --destructive-surface-color: #FEE2E2;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --nav-icon-color: #6B7280;
    --nav-active-color: #10B981;
    
    /* Light Theme Colors (default) */
    --background-color: #F9FAFB;
    --card-color: #FFFFFF;
    --surface-color: #F3F4F6;
    --border-color: #E5E7EB;
    --text-primary-color: #111827;
    --text-secondary-color: #6B7280;
    
    /* Spacing System (matching MAUI padding/margins) */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 24px;
    
    /* Border Radius (matching MAUI StrokeShape) */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* Font Sizes (matching MAUI FontSize) */
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 20px;
    --font-size-xl: 28px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 2px 8px 0 rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px 0 rgba(0, 0, 0, 0.15);
}

/* Dark Theme Colors */
@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #0F0F0F;
        --card-color: #1E1E1E;
        --surface-color: #2A2A2A;
        --border-color: #2A2A2A;
        --text-primary-color: #FFFFFF;
        --text-secondary-color: #9CA3AF;
    }
}

/* ===================================================================
   BASE STYLES - Matching MAUI ContentPage
   =================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--background-color);
    color: var(--text-primary-color);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    min-height: 100vh;
}

/* ===================================================================
   TYPOGRAPHY STYLES - Matching MAUI Label Styles
   =================================================================== */

/* HeadingLarge - FontSize: 28, Bold */
.heading-large, h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary-color);
    line-height: 1.2;
}

/* HeadingMedium - FontSize: 20, Bold */
.heading-medium, h2 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary-color);
    line-height: 1.3;
}

/* BodyLarge - FontSize: 16 */
.body-large, p {
    font-size: var(--font-size-md);
    color: var(--text-primary-color);
    line-height: 1.5;
}

/* BodySmall - FontSize: 14, Muted color */
.body-small, .text-muted {
    font-size: var(--font-size-sm);
    color: var(--text-secondary-color);
    line-height: 1.5;
}

.text-secondary {
    color: var(--text-secondary-color);
}

/* ===================================================================
   CARD STYLES - Matching MAUI CardContainer Border Style
   =================================================================== */

/* CardContainer - BackgroundColor, Border, CornerRadius: 16, Padding: 20 */
.card-container, .card {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: var(--spacing-lg);
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.card-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* ===================================================================
   BUTTON STYLES - Matching MAUI Button Styles
   =================================================================== */

/* Base Button */
button, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: inherit;
    font-size: var(--font-size-md);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1;
}

/* PrimaryButton - Orange, White text, CornerRadius: 12 */
.btn-primary, .btn-quiz {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover, .btn-quiz:hover {
    background-color: #E68600;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Secondary Button */
.btn-secondary {
    background-color: var(--surface-color);
    color: var(--text-primary-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

/* Destructive Button */
.btn-logout, .btn-destructive {
    background-color: var(--destructive-color);
    color: white;
}

.btn-logout:hover, .btn-destructive:hover {
    background-color: #DC2626;
}

/* ===================================================================
   QUIZ OPTION BUTTON - Matching MAUI QuizOptionButton Border Style
   =================================================================== */

/* QuizOptionButton - Height: 60, CornerRadius: 12, Padding: 16 */
.quiz-option, .answer-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    min-height: 60px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

.quiz-option:hover, .answer-button:hover {
    border-color: var(--primary-color);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.quiz-option.selected {
    border-color: var(--primary-color);
    background-color: var(--surface-color);
}

.quiz-option.correct {
    border-color: var(--nav-active-color);
    background-color: #D1FAE5;
}

.quiz-option.incorrect {
    border-color: var(--destructive-color);
    background-color: var(--destructive-surface-color);
}

/* ===================================================================
   BADGE & STREAK STYLES - Matching MAUI StreakBadge Border Style
   =================================================================== */

/* StreakBadge - Orange background, CornerRadius: 20, Padding: 16,8 */
.streak-badge, .badge-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.badge-success {
    background-color: var(--nav-active-color);
    color: white;
}

.badge-secondary {
    background-color: var(--surface-color);
    color: var(--text-primary-color);
}

/* ===================================================================
   FORM STYLES
   =================================================================== */

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary-color);
}

.form-input, input[type="text"], input[type="email"], input[type="password"], textarea {
    font-family: inherit;
    font-size: var(--font-size-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary-color);
    transition: all 0.2s ease;
    width: 100%;
}

.form-input:focus, input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 149, 0, 0.1);
}

.form-input:disabled, input:disabled, textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===================================================================
   NAVIGATION STYLES - Matching MAUI Shell TabBar
   =================================================================== */

/* Navigation Bar - Matches NavigationBar Grid Style */
.navigation-bar, .bottom-nav {
    background-color: var(--card-color);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px var(--shadow-color);
}

.nav-tab {
    color: var(--nav-icon-color);
    transition: color 0.2s ease;
}

.nav-tab:hover {
    color: var(--primary-color);
}

.nav-tab.active {
    color: var(--nav-active-color);
}

/* ===================================================================
   LAYOUT UTILITIES
   =================================================================== */

.page-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

.page-header {
    margin-bottom: var(--spacing-2xl);
}

.page-content {
    flex: 1;
    padding-bottom: 80px; /* Space for bottom nav */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===================================================================
   GRID & FLEX UTILITIES
   =================================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
}

.stat-icon {
    font-size: 32px;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary-color);
}

/* ===================================================================
   ALERT/MESSAGE STYLES
   =================================================================== */

.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.alert-error {
    background-color: var(--destructive-surface-color);
    color: var(--destructive-color);
    border: 1px solid var(--destructive-color);
}

.alert-success {
    background-color: #D1FAE5;
    color: #10B981;
    border: 1px solid #10B981;
}

.alert-info {
    background-color: #DBEAFE;
    color: #3B82F6;
    border: 1px solid #3B82F6;
}

/* ===================================================================
   LOADING & SPINNER
   =================================================================== */

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-2xl);
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===================================================================
   RESPONSIVE - Mobile First (matching MAUI mobile-first approach)
   =================================================================== */

/* Base styles are mobile (matching MAUI default) */

@media (max-width: 640px) {
    .page-container {
        padding: var(--spacing-lg);
    }
    
    .heading-large, h1 {
        font-size: 24px;
    }
    
    .heading-medium, h2 {
        font-size: 18px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
}

@media (min-width: 768px) {
    .page-container {
        max-width: 720px;
    }
}

@media (min-width: 1024px) {
    .page-container {
        max-width: 960px;
    }
}

/* ===================================================================
   UTILITY CLASSES
   =================================================================== */

/* Spacing */
.m-0 { margin: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }

/* Display */
.d-flex { display: flex; }
.d-grid { display: grid; }
.d-none { display: none; }
.d-block { display: block; }

/* Flex utilities */
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }

/* Text utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }

/* ===================================================================
   BLAZOR SPECIFIC
   =================================================================== */

#blazor-error-ui {
    background: var(--destructive-surface-color);
    color: var(--destructive-color);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--destructive-color);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "Der opstod en fejl."
}