/* Reset de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f4f4;
    color: #333;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.form-container {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

h2 {
    margin-bottom: 20px;
    font-size: 1.5rem;
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input[type="email"],
input[type="password"],
input[type="text"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    background: #3498db;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #2980b9;
}

.error {
    color: red;
    margin-bottom: 15px;
    text-align: center;
}

p {
    text-align: center;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}