* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #f3f6f9;
    min-height: 100vh;

    display: flex;
    justify-content: center;
    align-items: center;

    padding: 30px;
}


/* Main Registration Box */

.register-container {
    width: 100%;
    max-width: 480px;
}

.register-box {
    background: #ffffff;

    padding: 35px;

    border-radius: 12px;

    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}


/* Heading */

.register-box h2 {
    text-align: center;

    color: #082e51;

    font-size: 27px;

    margin-bottom: 8px;
}


/* Subtitle */

.subtitle {
    text-align: center;

    color: #6b7280;

    font-size: 14px;

    line-height: 1.5;

    margin-bottom: 25px;
}


/* Fields */

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;

    color: #263849;

    font-size: 14px;

    font-weight: 600;

    margin-bottom: 7px;
}

.field input {
    width: 100%;

    padding: 12px 14px;

    border: 1px solid #d1d5db;

    border-radius: 6px;

    font-size: 14px;

    outline: none;

    transition: 0.3s;
}

.field input:focus {
    border-color: #082e51;

    box-shadow: 0 0 0 3px rgba(8, 46, 81, 0.10);
}

.field input::placeholder {
    color: #9ca3af;
}


/* Register Button */

.register-btn {
    width: 100%;

    padding: 13px;

    border: none;

    border-radius: 6px;

    background: #082e51;

    color: white;

    font-size: 15px;

    font-weight: 600;

    cursor: pointer;

    transition: 0.3s;
}

.register-btn:hover {
    background: #0b416f;
}


/* Login Link */

.login-link {
    text-align: center;

    margin-top: 22px;

    padding-top: 18px;

    border-top: 1px solid #e5e7eb;
}

.login-link p {
    color: #6b7280;

    font-size: 14px;

    margin-bottom: 6px;
}

.login-link a {
    color: #082e51;

    font-size: 14px;

    font-weight: 600;

    text-decoration: none;
}

.login-link a:hover {
    text-decoration: underline;
}


/* Message */

.message {
    background: #eef6ff;

    color: #082e51;

    border: 1px solid #c9e1f5;

    padding: 10px;

    border-radius: 6px;

    font-size: 14px;

    text-align: center;

    margin-bottom: 20px;
}


/* Mobile */

@media (max-width: 550px) {

    body {
        padding: 15px;
    }

    .register-box {
        padding: 25px 20px;
    }

    .register-box h2 {
        font-size: 23px;
    }

}