/* =========================================
   ASSETS/CSS/CORE.CSS
   - Variables (Theming)
   - Typography
   - Global Resets
   ========================================= */

:root {
    /* DEFAULT THEME: Persona 3 Reload (Surface) */
    --bg-color: #e1f5fe;
    --main-accent: #0084ff;   /* P3 Blue */
    --sub-accent: #00e5ff;    /* P3 Cyan */
    --card-bg: #ffffff;
    --text-color: #003060;
    --header-color: #001a35;
    --reply-bg: #f0f8ff;
    
    /* UI Elements */
    --border-radius: 14px;
    --border-color: #b3e5fc;
    --shadow: 0 4px 15px rgba(0, 132, 255, 0.15);
}

/* Scroll Behavior */
html { 
    scroll-behavior: smooth; 
}

/* Basic Body Setup */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 10pt;
    margin: 0;
    padding: 20px;
    transition: background-color 0.4s ease, color 0.4s ease;
    line-height: 1.5;
}

/* Links */
a { 
    color: var(--main-accent); 
    text-decoration: none; 
    transition: color 0.2s; 
    cursor: pointer;
}
a:hover { 
    color: var(--sub-accent); 
}

/* Utilities */
hr { 
    border: 0; 
    border-bottom: 1px solid var(--border-color); 
}