/* Themes Configuration */

/* Light Theme (Default) */
[data-theme="light"] {
    --bg-color: #ffffff;
    --bg-secondary: #f3f5f6; /* Keep-like gray */
    --text-color: #202124;
    --text-secondary: #5f6368;
    --accent-color: #fbbc04; /* Keep Yellow/Gold */
    --border-color: #e0e0e0;
    --note-bg: #ffffff;
    --note-border: #e0e0e0;
    --hover-bg: #f1f3f4;
    --modal-bg: #ffffff;
    --shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15);
    --sidebar-active: #feefc3;
    --sidebar-active-text: #202124;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-color: #202124;
    --bg-secondary: #2d2e30; /* Darker header/sidebar */
    --text-color: #e8eaed;
    --text-secondary: #9aa0a6;
    --accent-color: #fbbc04;
    --border-color: #5f6368;
    --note-bg: #202124;
    --note-border: #5f6368;
    --hover-bg: #2d2e30;
    --modal-bg: #2d2e30;
    --shadow: 0 1px 2px 0 rgba(0,0,0,0.6), 0 1px 3px 1px rgba(0,0,0,0.3);
    --sidebar-active: #41331c;
    --sidebar-active-text: #e8eaed;
}

/* Glass Theme */
[data-theme="glass"] {
    /* Using a vibrant gradient background for the glass effect to pop */
    --bg-image: linear-gradient(135deg, #667eea 0%, #764ba2 100%); 
    
    --bg-color: transparent; /* Handled by body::before */
    --bg-secondary: rgba(255, 255, 255, 0.1);
    --text-color: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --accent-color: #fff; 
    --border-color: rgba(255, 255, 255, 0.2);
    --note-bg: rgba(255, 255, 255, 0.1);
    --note-border: rgba(255, 255, 255, 0.2);
    --hover-bg: rgba(255, 255, 255, 0.2);
    --modal-bg: rgba(255, 255, 255, 0.25);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --sidebar-active: rgba(255, 255, 255, 0.3);
    --sidebar-active-text: #ffffff;
    
    --backdrop-blur: 12px;
}

/* Glass Theme specific body adjustments */
body[data-theme="glass"] {
    background: var(--bg-image);
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}