/* 1. FONT DEFINITIONS */
@font-face {
    font-family: 'SutonnyMJ';
    src: url('../fonts/SutonnyMJ.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

:root {
    --primary: #2563eb;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
}

.dark {
    --glass-bg: rgba(15, 23, 42, 0.8);
    --glass-border: rgba(30, 41, 59, 0.4);
}

body {
    font-family: 'Inter', sans-serif;
}

.font-hind {
    font-family: 'Hind Siliguri', sans-serif;
}

/* এই ক্লাসটি যখন আউটপুট বক্সে যুক্ত হবে, তখনই বিজয় লেখাগুলো সঠিক দেখাবে */
.font-bijoy {
    font-family: 'SutonnyMJ', sans-serif !important;
}

/* 2. GLASSMORPHISM UI */
.glass-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
}

/* 3. INTERACTIVE ELEMENTS */
.mode-btn {
    color: #64748b;
}

.mode-btn.active {
    background-color: white;
    color: #2563eb;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.dark .mode-btn.active {
    background-color: #1e293b;
    color: #60a5fa;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
.dark ::-webkit-scrollbar-thumb {
    background: #475569;
}