/*
Theme Name: ReanDaily LMS Theme
Theme URI: https://reandaily.com/
GitHub Theme URI: jchanthy/reandaily-lms-theme
Primary Branch: main
Description: A custom, lightweight, high-performance Learning Management System theme built from scratch for ReanDaily. Fully integrated with KHQR/ABA payment gateways and a distraction-free custom classroom player.
Version: 1.0.6
Author: Antigravity
Author URI: https://reandaily.com/
Text Domain: reandaily-lms-theme
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/

/* ==========================================================================
   1. CORE CSS VARIABLES & DESIGN SYSTEM
   ========================================================================== */
:root {
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --font-khmer: 'Kantumruy', sans-serif;

    /* Color Palette */
    --color-primary: #E52F2E;        /* Branding Red */
    --color-primary-hover: #c42221;
    --color-secondary: #007bff;      /* Accent Blue */
    --color-success: #10b981;        /* Completed/Success Green */
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    /* Light Mode Theme (Default) */
    --bg-main: #f8fafc;              /* Slate Light */
    --bg-card: #ffffff;              /* White Card */
    --bg-input: #f1f5f9;
    --text-main: #0f172a;            /* Slate Dark */
    --text-muted: #64748b;           /* Slate Grey */
    --border-color: #e2e8f0;

    /* Dark Mode (Alternative context) */
    --dark-bg-main: #0b0f19;
    --dark-bg-card: #151b2c;
    --dark-text-main: #f8fafc;
    --dark-text-muted: #94a3b8;
    --dark-border: rgba(255, 255, 255, 0.08);

    /* Transitions & Shadows */
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Custom fonts styling */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.25;
}

/* Khmer-specific formatting when text contains Khmer script */
:lang(kh), .khmer-text {
    font-family: var(--font-khmer) !important;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: #38bdf8;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}