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

body {
    font-family: Arial, Helvetica, sans-serif;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f2f2f2;
}

#login-caixa {
    width: 340px;
    max-width: calc(100vw - 48px);
    background-color: #ffffff;
    border-radius: 16px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
    padding: 32px 28px;
}

#login-caixa h1 {
    color: #7ac142;
    font-size: 24px;
    margin-bottom: 4px;
    text-align: center;
}

.subtitulo {
    color: #666;
    font-size: 14px;
    text-align: center;
    margin-bottom: 24px;
}

.login-erro {
    background-color: #fdecea;
    color: #c0392b;
    border: 1px solid #f5c6c0;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    margin-bottom: 16px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

label {
    font-size: 13px;
    color: #444;
    margin-top: 10px;
}

input {
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 15px;
    outline: none;
}

input:focus {
    border-color: #7ac142;
}

button {
    margin-top: 20px;
    background-color: #7ac142;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background-color: #689e37;
}