:root {
    /* Color Palette - Light Mode */
    --color-primary: #1A365D; /* Garuda Blue */
    --color-primary-hover: #142a4a;
    --color-secondary: #D69E2E; /* Golden Audit */
    --color-danger: #E53E3E; /* Republic Red */
    --color-success: #2F855A; /* Emerald Verify */
    
    --color-bg-body: #F7FAFC;
    --color-bg-card: #FFFFFF;
    --color-bg-sidebar: #FFFFFF;
    
    --color-text-title: #1A202C;
    --color-text-body: #4A5568;
    --color-text-muted: #718096;
    
    --color-border: #ABD5E7; /* Silver Fog */
    
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius-card: 0.5rem;
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

[data-theme='dark'] {
    /* Color Palette - Dark Mode */
    --color-primary: #2C5282; /* Lighter Blue for Dark Mode */
    --color-primary-hover: #3182CE;
    
    --color-bg-body: #171923;
    --color-bg-card: #2D3748;
    --color-bg-sidebar: #1A202C;
    
    --color-text-title: #F7FAFC;
    --color-text-body: #E2E8F0;
    --color-text-muted: #A0AEC0;
    
    --color-border: #4A5568;
    
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-body);
    color: var(--color-text-body);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-title);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* Card Component */
.card-pancasila {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.card-pancasila:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Buttons */
.btn-garuda {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: background-color 0.2s, transform 0.1s;
}

.btn-garuda:hover {
    background-color: var(--color-primary-hover);
    color: #FFFFFF;
}

.btn-garuda:active {
    transform: scale(0.98);
}

/* Navbar */
.navbar-garuda {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

[data-theme='dark'] .navbar-garuda {
    background-color: rgba(26, 32, 44, 0.9);
}

/* Footer */
.footer {
    background-color: var(--color-bg-sidebar);
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
    margin-top: auto;
}