/* StockCraft Brand Theme - Matching Marketing Site */

:root {
    /* Brand Colors - Purple Gradient Palette */
    --brand-primary: #667eea;
    --brand-secondary: #764ba2;
    --brand-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --brand-accent-blue: #60a5fa;
    --brand-accent-blue-dark: #3b82f6;
    
    /* Shadows */
    --brand-card-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    --brand-card-hover-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --brand-header-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --brand-border-radius: 10px;
    --brand-border-radius-sm: 8px;
    --brand-border-radius-lg: 12px;
    
    /* Spacing */
    --brand-spacing-xs: 0.5rem;
    --brand-spacing-sm: 1rem;
    --brand-spacing-md: 1.5rem;
    --brand-spacing-lg: 2rem;
    --brand-spacing-xl: 3rem;
    
    /* Typography */
    --brand-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --brand-line-height: 1.6;
    --brand-line-height-tight: 1.2;
    
    /* Light Mode Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-hint: #999999;
    --border-color: #e0e0e0;
    
    /* Status Colors */
    --status-success: #26b050;
    --status-warning: #ff9800;
    --status-error: #f44336;
    --status-info: #2196f3;
    
    /* Stock Level Colors */
    --stock-critical: #f44336;
    --stock-low: #ff9800;
    --stock-good: #26b050;
}

/* Dark Mode Overrides */
[data-theme="dark"],
.fluent-design-theme[mode="dark"] {
    --bg-primary: #1e1e1e;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3d3d3d;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-hint: #808080;
    --border-color: #404040;
    --brand-card-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    --brand-card-hover-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Global Font Family */
html,
body {
    font-family: var(--brand-font-family);
    line-height: var(--brand-line-height);
}

/* Override Fluent UI Accent Colors */
fluent-design-system-provider {
    --accent-fill-rest: var(--brand-primary);
    --accent-fill-hover: var(--brand-secondary);
    --accent-fill-active: var(--brand-secondary);
}

/* Gradient Utility Classes */
.gradient-primary {
    background: var(--brand-gradient);
}

.gradient-text {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Card Utilities */
.brand-card {
    background: var(--bg-primary);
    border-radius: var(--brand-border-radius);
    box-shadow: var(--brand-card-shadow);
    transition: box-shadow 0.3s ease;
}

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

.brand-card-hover-lift {
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    background: var(--brand-gradient);
    color: white;
    padding: 3rem 1.5rem;
    border-radius: var(--brand-border-radius);
    margin-bottom: var(--brand-spacing-lg);
}

.hero-section h1,
.hero-section h2,
.hero-section h3 {
    color: white;
    margin: 0;
}

.hero-section p {
    opacity: 0.9;
    margin: 0.5rem 0;
}

/* Page Hero Bar */
.page-hero {
    background: var(--brand-gradient);
    color: white;
    padding: 2rem 1.5rem;
    margin: -1.5rem -1.5rem 1.5rem -1.5rem;
    border-radius: 0;
}

.page-hero h1 {
    color: white;
    font-size: 2rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Button Enhancements */
.btn-gradient {
    background: var(--brand-gradient);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--brand-border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-outline-primary {
    background: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
    padding: 0.75rem 2rem;
    border-radius: var(--brand-border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-outline-primary:hover {
    background: var(--brand-primary);
    color: white;
}

/* Link Styles */
a {
    color: var(--brand-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--brand-secondary);
    text-decoration: underline;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

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

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

.badge-error {
    background: var(--status-error);
    color: white;
}

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

.badge-primary {
    background: var(--brand-primary);
    color: white;
}

/* Stock Level Badges */
.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.stock-critical {
    background: rgba(244, 67, 54, 0.1);
    color: var(--stock-critical);
    border: 1px solid var(--stock-critical);
}

.stock-low {
    background: rgba(255, 152, 0, 0.1);
    color: var(--stock-warning);
    border: 1px solid var(--stock-warning);
}

.stock-good {
    background: rgba(38, 176, 80, 0.1);
    color: var(--stock-good);
    border: 1px solid var(--stock-good);
}

/* Stat Card */
.stat-card {
    background: var(--bg-primary);
    padding: var(--brand-spacing-lg);
    border-radius: var(--brand-border-radius);
    box-shadow: var(--brand-card-shadow);
    text-align: center;
}

.stat-card-icon {
    font-size: 3rem;
    margin-bottom: var(--brand-spacing-sm);
}

.stat-card-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--brand-primary);
    margin: 0.5rem 0;
}

.stat-card-label {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.stat-card-trend {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.stat-card-trend.up {
    color: var(--status-success);
}

.stat-card-trend.down {
    color: var(--status-error);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--brand-spacing-xl) var(--brand-spacing-lg);
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 4rem;
    opacity: 0.5;
    margin-bottom: var(--brand-spacing-md);
}

.empty-state-message {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--brand-spacing-sm);
}

.empty-state-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Loading Skeleton */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 2000px 100%;
    animation: shimmer 2s infinite linear;
    border-radius: var(--brand-border-radius-sm);
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-title {
    height: 2rem;
    margin-bottom: 1rem;
}

.skeleton-card {
    height: 200px;
    border-radius: var(--brand-border-radius);
}

/* Responsive Utilities */
@media (max-width: 768px) {
    .page-hero {
        padding: 1.5rem 1rem;
    }
    
    .page-hero h1 {
        font-size: 1.5rem;
    }
    
    .hero-section {
        padding: 2rem 1rem;
    }
    
    .stat-card-value {
        font-size: 2rem;
    }
}

/* Spacing Utilities */
.mt-xs { margin-top: var(--brand-spacing-xs); }
.mt-sm { margin-top: var(--brand-spacing-sm); }
.mt-md { margin-top: var(--brand-spacing-md); }
.mt-lg { margin-top: var(--brand-spacing-lg); }
.mt-xl { margin-top: var(--brand-spacing-xl); }

.mb-xs { margin-bottom: var(--brand-spacing-xs); }
.mb-sm { margin-bottom: var(--brand-spacing-sm); }
.mb-md { margin-bottom: var(--brand-spacing-md); }
.mb-lg { margin-bottom: var(--brand-spacing-lg); }
.mb-xl { margin-bottom: var(--brand-spacing-xl); }

.p-xs { padding: var(--brand-spacing-xs); }
.p-sm { padding: var(--brand-spacing-sm); }
.p-md { padding: var(--brand-spacing-md); }
.p-lg { padding: var(--brand-spacing-lg); }
.p-xl { padding: var(--brand-spacing-xl); }

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-hint { color: var(--text-hint); }
.text-brand { color: var(--brand-primary); }
.text-white { color: white; }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-normal { font-weight: 400; }