:root {
    --dev-primary: #667eea;
    --dev-secondary: #764ba2;
    --error-color: #dc3545;
    --error-color-hover: #c82333;
    --info-color: #17a2b8;
    --color-on-surface-variant: #666666;
    --text-faint: #999999;
    --color-background: #f5f5f5;
}
body {
    font-family: var(--font-family);
    max-width: 960px;
    margin: 40px auto;
    padding: 20px;
    background: var(--color-background);
    color: var(--color-on-background);
}
.header {
    background: var(--color-primary);
    color: var(--color-on-primary);
    padding: 24px 28px;
    border-radius: 10px;
    margin-bottom: 20px;
}
.header h1 { margin: 0 0 6px 0; font-size: 22px; font-weight: 700; }
.header p { margin: 0; opacity: 0.85; font-size: 14px; }
.current-cobrand,
.current-theme {
    background: rgba(0,0,0,0.15);
    padding: 10px 14px;
    border-radius: 6px;
    margin-top: 14px;
    font-size: 14px;
}
.current-cobrand strong,
.current-theme strong { opacity: 0.75; font-weight: 600; }
.cobrand-grid,
.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.cobrand-card,
.theme-card {
    background: var(--color-surface);
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transition: transform 0.15s, box-shadow 0.15s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    overflow: hidden;
    border: 2px solid transparent;
}
.cobrand-card:hover,
.theme-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
    text-decoration: none;
}
.cobrand-card.active,
.theme-card.active {
    border-color: var(--color-primary);
}
.color-strip {
    display: flex;
    height: 8px;
}
.color-strip span { flex: 1; }
.card-body { padding: 16px 18px; }
.cobrand-name,
.theme-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--color-on-surface);
    display: flex;
    align-items: center;
    gap: 6px;
}
.active-badge {
    font-size: 11px;
    font-weight: 600;
    background: var(--color-primary);
    color: var(--color-on-primary);
    padding: 2px 7px;
    border-radius: 10px;
}
.cobrand-slug,
.theme-slug {
    font-size: 11px;
    color: var(--color-on-surface-variant);
    font-family: monospace;
    background: var(--color-surface-variant);
    padding: 2px 6px;
    border-radius: 3px;
    display: inline-block;
    margin-bottom: 8px;
}
.cobrand-domains {
    font-size: 11px;
    color: var(--color-on-surface-variant);
    margin-top: 6px;
    line-height: 1.4;
}
.theme-desc {
    font-size: 12px;
    color: var(--color-on-surface-variant);
    margin-top: 6px;
    line-height: 1.4;
}
.swatches {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}
.swatch-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    color: var(--color-on-surface-variant);
}
.swatch-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.12);
    flex-shrink: 0;
}
.clear-button {
    background: var(--color-error);
    color: var(--color-on-error);
    padding: 10px 22px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
}
.clear-button:hover {
    opacity: 0.88;
    background: var(--error-color-hover);
    text-decoration: none;
}
.info-box {
    background: var(--color-surface);
    padding: 14px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid var(--color-secondary);
    font-size: 13px;
    color: var(--color-on-surface);
}
.info-box h3 { margin: 0 0 8px 0; color: var(--color-secondary); font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; }
.info-box ul { margin: 0; padding-left: 18px; }
.info-box li { margin-bottom: 4px; }
.info-box code {
    background: var(--color-surface-variant);
    color: var(--color-on-surface-variant);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 12px;
}
.nav-links { margin-bottom: 20px; display: flex; gap: 20px; }
.nav-links a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 14px;
}
.nav-links a:hover { text-decoration: none; color: var(--color-secondary); }
.empty-state {
    background: var(--color-surface);
    padding: 40px;
    text-align: center;
    border-radius: 10px;
    color: var(--color-on-surface-variant);
}
