:root {
    --primary: #6366f1; /* Indigo */
    --accent: #f59e0b;  /* Orange for Punjabi */
    --hack: #10b981;    /* Green for Exam */
    --bg: #f8fafc;
    --card: #ffffff;
    --text: #1e293b;
}

body { font-family: 'Inter', sans-serif; background-color: var(--bg); color: var(--text); padding: 20px; transition: 0.3s; }

.container { max-width: 700px; margin: auto; }

/* Dashboard Grid */
.dashboard { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 15px; margin-top: 20px; }

.chapter-card {
    background: var(--card); padding: 20px; border-radius: 16px; 
    text-decoration: none; color: var(--text); text-align: center;
    border: 2px solid #e2e8f0; transition: 0.3s;
}

.chapter-card:hover { border-color: var(--primary); transform: translateY(-5px); box-shadow: 0 10px 15px rgba(0,0,0,0.1); }

/* Punjabi & Hack Boxes */
.ihk-nukta { border-left: 6px solid var(--accent); background: #fffbeb; padding: 20px; border-radius: 0 10px 10px 0; margin: 20px 0; color: #92400e; }
.exam-tip { border-left: 6px solid var(--hack); background: #ecfdf5; padding: 20px; border-radius: 0 10px 10px 0; margin: 20px 0; color: #065f46; font-weight: bold; }