/* AskMaddi Design System */

:root {
    --color-primary: #e07850;
    --color-primary-dark: #c4623f;
    --color-background: #faf8f6;
    --color-surface: #ffffff;
    --color-text: #2d2a26;
    --color-text-secondary: #6b6560;
    --color-text-muted: #9a938c;
    --color-success: #5a9a6e;
    --color-error: #c45c4a;
    --color-border: #e5e0db;
    --color-border-light: #f0ece8;
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg);
    width: 100%;
}

.state { display: none; animation: fadeIn var(--transition-normal); }
.state.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero { text-align: center; padding: var(--space-3xl) 0; }
.hero h1 { font-size: 48px; font-weight: 600; margin-bottom: var(--space-sm); }
.tagline { font-size: 24px; color: var(--color-text-secondary); }

.search-box {
    max-width: 800px;
    margin: 0 auto var(--space-xl);
    display: flex;
    gap: var(--space-md);
}

.search-box input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    font-size: 18px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(224, 120, 80, 0.15);
}

.search-box button {
    padding: var(--space-md) var(--space-xl);
    font-size: 18px;
    font-weight: 500;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
}

.search-box button:hover { background: var(--color-primary-dark); }

.examples { text-align: center; color: var(--color-text-muted); }
.examples p { margin-bottom: var(--space-md); font-size: 14px; }

.example-chip {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    margin: var(--space-xs);
    font-size: 14px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
}

.example-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.loading-indicator { text-align: center; padding: var(--space-xl); }

.spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto var(--space-lg);
}

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

#loading-status { color: var(--color-text-secondary); }
#loading-status .source { display: block; padding: var(--space-xs) 0; }
#loading-status .source.done { color: var(--color-success); }
#loading-status .source.done::before { content: "✓ "; }

.secondary {
    padding: var(--space-sm) var(--space-lg);
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.results-header { margin-bottom: var(--space-lg); }

.back-button {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-md);
}

.results-header h2 { font-size: 24px; margin-bottom: var(--space-xs); }
.search-echo { color: var(--color-text-secondary); }

.results-meta {
    display: flex;
    gap: var(--space-lg);
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border-light);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.product-card:hover {
    box-shadow: 0 4px 12px rgba(45, 42, 38, 0.1);
    transform: translateY(-2px);
}

.product-card .featured-badge {
    background: var(--color-primary);
    color: white;
    font-size: 14px;
    padding: var(--space-xs) var(--space-md);
    display: none;
}

.product-card.featured .featured-badge { display: block; }

.product-card .image-container {
    aspect-ratio: 1;
    background: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.product-card img { max-width: 100%; max-height: 100%; object-fit: contain; }
.product-card .card-body { padding: var(--space-md); }

.product-card .product-name {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card .product-name a { color: inherit; text-decoration: none; }
.product-card .product-name a:hover { color: var(--color-primary); }
.product-card .price { font-size: 18px; font-weight: 600; margin-bottom: var(--space-sm); }
.product-card .source { font-size: 14px; color: var(--color-text-muted); }

.setup-progress { max-width: 400px; margin: 0 auto; text-align: center; }

.progress-bar {
    height: 8px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.progress-fill {
    height: 100%;
    background: var(--color-primary);
    width: 0%;
    transition: width var(--transition-normal);
}

.error-message { text-align: center; padding: var(--space-xl); }
.error-message p { color: var(--color-error); margin-bottom: var(--space-lg); }

#retry-search {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.site-footer {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-muted);
    font-size: 14px;
    border-top: 1px solid var(--color-border-light);
}

.site-footer a { color: var(--color-primary); text-decoration: none; }

@media (max-width: 600px) {
    .hero h1 { font-size: 32px; }
    .tagline { font-size: 18px; }
    .search-box { flex-direction: column; }
    .search-box button { width: 100%; }
    .results-grid { grid-template-columns: 1fr; }
}