* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f7;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #1d1d1f;
}

.card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    padding: 40px;
    width: 100%;
    max-width: 360px;
    text-align: center;
}

h1 {
    font-size: 1.5rem;
    margin: 0 0 8px;
}

p {
    color: #555;
    margin: 0 0 24px;
}

.button {
    display: inline-block;
    background: #2563eb;
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    width: 100%;
}

.button:hover {
    background: #1d4ed8;
}

form {
    text-align: left;
}

label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 4px;
    color: #333;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 8px 10px;
    margin-bottom: 16px;
    border: 1px solid #d1d1d6;
    border-radius: 6px;
    font-size: 1rem;
}

.errorlist {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    color: #d92d20;
    font-size: 0.85rem;
}

.helptext, .muted {
    font-size: 0.85rem;
    color: #888;
    margin-top: 16px;
}