* {
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #e0e7ff 0%, #f8fafc 100%);
    font-family: 'Montserrat', Arial, sans-serif;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-container {
    width: 400px;
    margin: 20px auto;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 6px 32px rgba(0,0,0,0.10);
    padding: 32px 28px;
}

.login-title {
    font-weight: 700;
    font-size: 1.8rem;
    color: #082971;
    text-align: center;
    margin-bottom: 24px;
}

.login-form {
    width: 100%;
}

.form-group {
    margin-bottom: 20px;
    width: 100%;
}

    .form-group label {
        display: block;
        font-weight: 600;
        color: #333;
        margin-bottom: 8px;
        font-size: 0.95rem;
    }

.form-control {
    width: 100%;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    padding: 12px 14px;
    font-size: 0.95rem;
    background: #f8fafc;
    transition: all 0.2s;
}

    .form-control:focus {
        border-color: #082971;
        outline: none;
        background: #fff;
        box-shadow: 0 0 0 3px rgba(8, 41, 113, 0.1);
    }

.form-checkbox {
    display: flex;
    align-items: center;
}

    .form-checkbox input {
        margin-right: 8px;
    }

.btn-primary {
    width: 100%;
    border-radius: 8px;
    background: #082971;
    border: none;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    padding: 12px 0;
    margin-top: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

    .btn-primary:hover:not(:disabled) {
        background: #0a1e4d;
    }

    .btn-primary:disabled {
        background: #a0a0a0; 
        opacity: 0.7;
        cursor: not-allowed;
    }

.login-error {
    color: #e53e3e;
    background: #fff0f0;
    border: 1px solid #fbb6b6;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.links-container {
    text-align: center;
    margin-top: 20px;
}

    .links-container a {
        color: #082971;
        text-decoration: none;
        margin: 0 10px;
        font-size: 0.9rem;
    }

        .links-container a:hover {
            text-decoration: underline;
        }

.g-recaptcha {
    margin: 0 auto;
    display: inline-block;
}

.center-recaptcha {
    text-align: center;
    margin: 15px 0;
}

@media (max-width: 576px) {
    .login-container {
        margin: 10px auto;
        width: 90%;
        padding: 16px;
    }

    .login-title {
        font-size: 1.6rem;
    }

    .g-recaptcha {
        transform: scale(0.9);
        transform-origin: center;
    }
}