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

body {
    font-family: 'Nunito Sans';
    background: linear-gradient(135deg, #043259, #4d6F8C);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card {
    background: white;
    border-radius: 16px;
    padding: 48px 40px;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(4, 50, 89, 0.3);
    text-align: center;
    border: 2px solid #60A699;
}

.logo img{
    font-size: 28px;
    height: 40px;
    width: 70px;
    font-weight: 700;
    color: #043259;
    margin-bottom: 8px;
    font-family: 'Nunito Sans';
}

.badge {
    display: inline-block;
    background: rgba(176, 217, 205, 0.2);
    color: #036A6F;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 24px;
    letter-spacing: 1px;
    border: 1px solid #B0D9CD;
}

h2 {
    color: #043259;
    font-size: 20px;
    margin-bottom: 8px;
    font-family: 'Nunito Sans';
    font-weight: 600;
}

p {
    color: #4d6F8C;
    font-size: 14px;
    margin-bottom: 28px;
    line-height: 1.5;
    font-family: 'Nunito Sans';
}

input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #60A699;
    border-radius: 8px;
    font-size: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 16px;
    outline: none;
    transition: border-color 0.2s;
    font-family: 'Nunito Sans';
    color: #043259;
    background: rgba(176, 217, 205, 0.15);
}

input:focus {
    border-color: #036A6F;
    box-shadow: 0 0 0 3px rgba(96, 166, 153, 0.2);
}

button {
    width: 100%;
    padding: 12px 24px;
    background: #043259;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
    font-family: 'Nunito Sans';
}

button:hover {
    background: #4d6F8C;
}

.error {
    color: #E56163;
    font-size: 13px;
    margin-top: 12px;
    display: none;
    font-family: 'Nunito Sans';
}

.footer {
    margin-top: 24px;
    font-size: 13px;
    color: #80A4AE;
    font-family: 'Nunito Sans';
}

.footer a {
    color: #036A6F;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    button {
        padding: 8px 12px;
        font-size: 13px;
    }

    input {
        padding: 10px 16px;
    }
}