body {
    background-color: #001021;
    color: #f5f5f5;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}
.center-box {
    margin-top: 60px;
    text-align: center;
    width: 100%;
    max-width: 400px;
    padding: 0 20px;
}


.logo {
    max-width: 200px;
    margin-top: 120px;
    margin-bottom: 20px;
}


.bottom-box {
    margin-bottom: 40px;
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
}


.login-button {
    padding: 12px 24px;
    font-size: 1.1rem;
    background-color: #f5f5f5;
    color: #001021;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.3s ease;
    width: 100%;
    margin-top: 10px;
}


.login-button:hover {
    background-color: #dcdcdc;
}


.form-control {
    background-color: #001021;
    border: 1px solid #ccc;
    color: #f5f5f5;
}

.form-control::placeholder {
    color: #aaa;
}

.error {
    margin-top: 15px;
    color: #ff6b6b;
    text-align: center;
}