/* تعريف متغيرات الألوان لدعم الوضعين الداكن والفاتح */
:root {
    /* Light Mode */
    --bg-main: #f8fafc;
    /*background-color: brown;*/
    /*--bg-main: #020617;*/
    --bg-card: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --accent: #0ea5e9;
    --border: #e2e8f0;
    --input-bg: #f1f5f9;
    --primary-color: #2563eb;
}

[data-theme='dark'] {
    /* Dark Mode */
    --bg-main: #020617;
    --bg-card: #0f172a;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    /*--accent: #38bdf8;*/
    --accent: #94a3b8;
    --border: #1e293b;
    --input-bg: #020617;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: var(--accent);
    color: #000;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    transition: all 0.2s;
}

    .btn-primary:hover {
        filter: brightness(1.1);
        transform: translateY(-1px);
    }