:root {
    /* Minimal Light Color Palette */
    --color-bg: #fdfdfd;
    --color-surface: #ffffff;
    --color-surface-hover: #f9fafb;
    
    --color-primary: #111827;
    --color-accent-gold: #b58d20;
    --color-accent-gold-hover: #9c7818;
    --color-accent-gold-dim: rgba(181, 141, 32, 0.1);
    
    --color-text-primary: #111827;
    --color-text-secondary: #6b7280;
    
    --color-border: #e5e7eb;
    --color-border-focus: #b58d20;
    
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-danger-dim: rgba(239, 68, 68, 0.1);
    
    /* Typography */
    --font-family: 'Inter', 'Sarabun', sans-serif;
    
    /* Spacing & Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.1s ease;
    --transition-normal: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Soft Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-fade-in {
    animation: fadeIn var(--transition-normal) forwards;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}