/* Koyu Modern Tema */
body { 
    background-color: #050a12; 
    color: #fff; 
    font-family: 'Segoe UI', Roboto, sans-serif; 
    margin: 0; 
}
.container { max-width: 700px; margin: 80px auto; text-align: center; }

/* Marka ve Başlık */
.brand { font-size: 28px; font-weight: bold; color: #00c6ff; margin-bottom: 40px; }

/* Bilgi Kutusu */
.required-info { 
    background: #0d1522; 
    border: 1px solid #1a334d; 
    padding: 25px; 
    border-radius: 12px; 
    margin-bottom: 30px; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* Arama Kutusu */
.search-box { 
    background: #0d1522; 
    padding: 40px; 
    border-radius: 15px; 
    border: 1px solid #1a334d; 
}

input[type="text"] { 
    width: 80%; 
    padding: 15px; 
    border-radius: 6px; 
    border: none; 
    background: #162438; 
    color: white; 
    margin-bottom: 20px; 
    text-align: center;
}

button { 
    background: #00c6ff; 
    color: #000; 
    border: none; 
    padding: 15px 40px; 
    border-radius: 6px; 
    font-weight: bold; 
    cursor: pointer;
    transition: 0.3s;
}
button:hover { background: #0099cc; }