body {
    font-family: Arial, sans-serif;
    margin: 1.5rem;
}

h1 {
    margin-bottom: 0.5rem;
}

textarea {
    width: 100%;
    max-width: 900px;
}

button {
    padding: 0.4rem 0.8rem;
}

.google-login-page {
    min-height: 100vh;
    margin: 0;
    display: grid;
    place-items: center;
    box-sizing: border-box;
    padding: 1.5rem;
    background: #f6f8fb;
    color: #1f2937;
}

.google-login-card {
    width: min(100%, 360px);
    box-sizing: border-box;
    padding: 2.5rem;
    text-align: center;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(31, 41, 55, 0.08);
}

.google-login-card h1 {
    margin: 0;
    font-size: 1.75rem;
}

.google-login-subtitle {
    margin: 0.75rem 0 1.75rem;
    color: #6b7280;
    line-height: 1.5;
}

.google-button {
    display: flex;
    justify-content: center;
}

.login-message {
    margin: 0 0 1.25rem;
    padding: 0.75rem;
    border-radius: 8px;
    background: #f3f4f6;
    font-size: 0.9rem;
}

.login-message-error {
    background: #fef2f2;
    color: #b91c1c;
}