/* Mevcut CSS Kodlarınız... */

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f8f9fa; /* Light Mode varsayılan */
    color: #212529;
    transition: background-color 0.3s ease, color 0.3s ease; /* Tema geçişleri */
}

/* Koyu Tema Stilleri */
body[data-theme="dark"] {
    background-color: #1a1a1a;
    color: #e0e0e0;
}

body[data-theme="dark"] .navbar {
    background-color: #2a2a2a !important;
    border-bottom: 1px solid #333;
}

body[data-theme="dark"] .navbar-brand .text-dark {
    color: #e0e0e0 !important;
}

body[data-theme="dark"] .card {
    background-color: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #333 !important;
}

body[data-theme="dark"] .card-title,
body[data-theme="dark"] h1,
body[data-theme="dark"] h2,
body[data-theme="dark"] h3,
body[data-theme="dark"] h4,
body[data-theme="dark"] h5 {
    color: #e0e0e0 !important;
}

body[data-theme="dark"] .text-secondary {
    color: #b0b0b0 !important;
}

body[data-theme="dark"] .bg-light {
    background-color: #333 !important;
}

body[data-theme="dark"] .form-control {
    background-color: #333;
    color: #e0e0e0;
    border-color: #444;
}

body[data-theme="dark"] .form-control::placeholder {
    color: #bbb;
}

/* Diğer koyu tema uyarlamaları buraya eklenebilir */