/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Fundo da página */
body {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Caixa do formulário */
.container {
    background: #fff;
    padding: 30px 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
}

/* Título */
h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

/* Inputs */
form input[type="text"],
form input[type="email"],
form input[type="password"],
form input[type="tel"] {
    width: 100%;
    padding: 12px 15px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 8px;
    transition: 0.3s;
}

form input:focus {
    border-color: #4facfe;
    outline: none;
}

/* Botões */
button {
    background: #4facfe;
    color: white;
    padding: 12px;
    width: 100%;
    border: none;
    border-radius: 8px;
    margin-top: 15px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: #00c3ff;
}

/* Links */
a {
    display: block;
    text-align: center;
    margin-top: 15px;
    color: #4facfe;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Mensagens de erro e sucesso */
.success {
    background: #daf5d7;
    color: #207a15;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
}

.error {
    background: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
}