* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    min-height: 100vh;
    background: linear-gradient(135deg, #ef4444, #7c2d12);
}

/* LOGIN */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    background: #fff;
    width: 100%;
    max-width: 400px;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,.3);
    text-align: center;
}

.login-card h2 {
    margin-bottom: 5px;
}

.login-card p {
    color: #555;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

.btn {
    width: 100%;
    padding: 12px;
    background: #ef4444;
    border: none;
    border-radius: 8px;
    color: #fff;
    font-weight: bold;
    cursor: pointer;
}

.btn:hover {
    background: #dc2626;
}

.toggle {
    margin-top: 15px;
    font-size: 14px;
}

.toggle a {
    color: #ef4444;
    font-weight: bold;
    cursor: pointer;
}

.alert {
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 14px;
}

.alert.error {
    background: #fee2e2;
    color: #991b1b;
}

.alert.success {
    background: #dcfce7;
    color: #166534;
}

.cadastro {
    display: none;
}