body {
    background: #A51030;
    font-family: 'Exo 2', 'Segoe UI', Arial, sans-serif;
    margin: 0;
    min-height: 100vh;
    color: #fff;
}
.container {
    max-width: 400px;

}
h1, h2, h3 {
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
    color: #fff;
    text-align: center;
}
form {
width: 500px;
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
textarea, select {
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 1.08em;
    background: #fff;
    color: #A51030;
    box-shadow: 0 1px 6px rgba(0,0,0,0.07);
    transition: box-shadow 0.2s, background 0.2s;
    outline: none;
}
input:focus, textarea:focus, select:focus {
    background: #ffe6ec;
    box-shadow: 0 2px 16px rgba(165,16,48,0.2);
}
button, input[type="submit"] {
    background: #fff;
    color: #A51030;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    padding: 13px 0;
    font-size: 1.1em;
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
button:hover, input[type="submit"]:hover {
    background: #e1b2bd;
    color: #fff;
}
label {
    font-size: 1em;
    margin-bottom: 6px;
    color: #ffe6ec;
}
@media (max-width: 520px) {
    .container { padding: 20px 6px; }
    h1, h2, h3 { font-size: 1.25em; }
}