body {
    background-color: #f7f7f7;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    flex-direction: column;
}


.form-container,
.login-container {
    background-color: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    /* Daha hafif gölge */
    width: 100%;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-group input:focus {
    border-color: #007bff;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
    outline: none;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    width: 100%;
    margin-bottom: 5px;
    font-size: 1rem;
    /* Biraz daha büyük buton */
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
    background-color: #0056b3;
    transform: translateY(-3px);
    /* Hover durumunda hafif yukarı hareket */
    box-shadow: 0 10px 20px rgba(0, 123, 255, 0.2);
}

.btn-primary:active {
    transform: translateY(0);
    /* Basılınca düzelir */
    box-shadow: 0 8px 16px rgba(0, 123, 255, 0.15);
}

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    cursor: pointer;
    color: #666;
    font-size: 1.2rem;
    transition: color 0.2s;
}

.password-toggle:hover {
    color: #007bff;
}

.brand {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.brand h1 {
    font-size: 3rem;
    /* Daha büyük başlık */
    color: #007bff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    /* Hafif gölge ile vurgu */
}

.brand p {
    color: #888;
    font-size: 1.2rem;
}

.form-container h2,
.login-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
    font-size: 2rem;
    /* Daha büyük başlık */
}

.form-group input {
    border: 1px solid #e0e0e0;
    padding: 12px;
    border-radius: 8px;
    /* Hafif yuvarlak kenarlar */
}

.alert {
    text-align: center;
}