.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border, #e6e6e6);
    background: var(--color-bg, #fff);
}

.site-logo {
    font-weight: 600;
    color: inherit;
    text-decoration: none;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-nav a {
    color: inherit;
    text-decoration: none;
}

.site-nav a:hover {
    text-decoration: underline;
}

.nav-pill {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--color-border, #e6e6e6);
}

.nav-logout {
    display: inline;
    margin: 0;
}

.link-button {
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
    text-decoration: underline;
}

.site-main {
    max-width: 52rem;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin: 0 0 1rem;
}

.alert-success {
    background: #ecfdf3;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}