.administrator-surface { --accent: #bf9bff; --cyan: #d0b9ff; }
.administrator-surface .site-header { border-bottom: 2px solid var(--accent); }
.administrator-surface .brand small { color: var(--accent); font-weight: 600; letter-spacing: .12em; }
.administrator-surface h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
.feedback { max-width: 1132px; margin: 20px auto; padding: 16px 20px; border-left: 3px solid var(--cyan); background: var(--panel); color: var(--text); }
.feedback.error { border-color: #ff6c62; }
.compact-title { font-size: 1.65rem; letter-spacing: -.025em; }
.stack > p { margin-top: 0; }
.actions-row { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; margin: 22px 0; }
.membership-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 25px; }
.membership-grid > form { padding: 16px; border-top: 1px solid var(--line); }
.membership-grid label { margin-top: 4px; }
.secondary { background: var(--soft); border: 1px solid var(--line); }
.deletion { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 25px; }
.deletion summary { color: #ff8b7b; }
.panel .editor { margin: 25px 0 10px; }
.panel pre { padding: 20px; background: #06090e; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.7; font-size: .87rem; }
.table-scroll { overflow: auto; }
table { border-collapse: collapse; width: 100%; font-size: .86rem; text-align: left; }
th, td { padding: 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); }
.panel small { display: block; color: var(--muted); }
input:focus-visible, textarea:focus-visible, select:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.administrator-surface .admin-head > p { max-width: 340px; }
.stack .editor { width: 100%; max-width: none; }
.hero-actions a:not(.button) { color: var(--text); }
@media(max-width: 760px) {
    .site-header { height: auto; min-height: 85px; flex-wrap: wrap; gap: 16px; padding: 20px 18px; }
    .site-header nav { flex-wrap: wrap; gap: 14px; }
    .site-header nav a:not(:last-of-type) { display: inline; }
    .admin-head { align-items: start; flex-direction: column; }
    .actions-row { align-items: start; }
    .panel { padding: 20px; }
    .membership-grid { grid-template-columns: 1fr; }
}