/* Material Design Main Page Styles */

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

/* CSS Variables for Material Design */
:root {
    --md-primary: #1976d2;
    --md-primary-dark: #1565c0;
    --md-primary-light: #42a5f5;
    --md-secondary: #dc004e;
    --md-success: #4caf50;
    --md-warning: #ff9800;
    --md-error: #f44336;
    --md-info: #2196f3;
    
    --md-surface: #ffffff;
    --md-background: #fafafa;
    --md-on-surface: #212121;
    --md-on-background: #212121;
    
    --md-elevation-1: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --md-elevation-2: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
    --md-elevation-4: 0 2px 4px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.15);
    --md-elevation-8: 0 4px 8px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.15);
    
    --md-border-radius: 12px;
    --md-border-radius-small: 8px;
}

/* Main Page Container */
.modern-main-container {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 2rem 0;
}

/* Page Title Styling */
.modern-page-title {
    font-size: 2.5rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--md-primary) 0%, var(--md-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.modern-page-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--md-primary) 0%, var(--md-secondary) 100%);
    border-radius: 2px;
}

/* Modern Card Grid */
.modern-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 0 2rem;
    max-width: 1600px;
    margin: 0 auto;
}

/* Material Design Card */
.modern-card {
    background: var(--md-surface);
    border-radius: var(--md-border-radius);
    box-shadow: var(--md-elevation-2);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    height: 200px;
}

.modern-card:hover {
    box-shadow: var(--md-elevation-8);
    text-decoration: none;
    color: inherit;
}

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

/* Card Content */
.modern-card-content {
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Card Icon */
.modern-card-icon {
    width: 4rem;
    height: 4rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

/* Card Title */
.modern-card-title {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--md-on-surface);
    margin: 0;
    position: relative;
    z-index: 2;
}

/* Ripple Effect - Removed for performance */

/* Card Color Variants */
.modern-card--primary .modern-card-icon {
    color: var(--md-primary);
}

.modern-card--secondary .modern-card-icon {
    color: var(--md-secondary);
}

.modern-card--success .modern-card-icon {
    color: var(--md-success);
}

.modern-card--warning .modern-card-icon {
    color: var(--md-warning);
}

.modern-card--info .modern-card-icon {
    color: var(--md-info);
}

.modern-card--error .modern-card-icon {
    color: var(--md-error);
}

/* Page Load Animation - Removed for performance */

/* Responsive Design */
@media (max-width: 768px) {
    .modern-main-container {
        padding: 1rem 0;
    }
    
    .modern-page-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .modern-card-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .modern-card {
        height: 160px;
    }
    
    .modern-card-content {
        padding: 1.5rem;
    }
    
    .modern-card-icon {
        width: 3rem;
        height: 3rem;
        margin-bottom: 0.75rem;
    }
    
    .modern-card-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .modern-card {
        height: 140px;
    }
    
    .modern-card-content {
        padding: 1rem;
    }
    
    .modern-card-icon {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .modern-card-title {
        font-size: 1rem;
    }
}

/* Loading Skeleton - Removed for performance */

/* Focus States for Accessibility */
.modern-card:focus {
    outline: 2px solid var(--md-primary);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .modern-card {
        border: 2px solid var(--md-on-surface);
    }
    
    .modern-card:hover {
        border-color: var(--md-primary);
    }
}

/* Reduced Motion Support - All animations removed for performance */