:root {
  --brand: #9d204f; --brand-dark: #7a1840; --ink: #1f1d21; --muted: #6b6870; --line: #e6e3e8;
  --bg: #f7f6f8; --card: #fff; --ok: #1d7a46; --ok-bg: #e8f5ee; --warn: #8a5a00; --warn-bg: #fff6e0;
  --err: #b42318; --err-bg: #fdecea; --info: #1e4f8a; --info-bg: #eaf1fb; --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--brand); }
.top { display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; text-decoration: none; color: var(--brand); letter-spacing: .2px; }
.top nav { display: flex; gap: 16px; flex: 1; }
.top nav a { color: var(--ink); text-decoration: none; }
.top nav a:hover { color: var(--brand); }
main { max-width: 1080px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { font-size: 24px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 0 20px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.channel { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.channel .v { font-size: 28px; font-weight: 700; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; background: #eee; color: #444; vertical-align: middle; }
.pill.staging { background: var(--info-bg); color: var(--info); }
.pill.live { background: var(--ok-bg); color: var(--ok); }
.pill.failed, .pill.bad { background: var(--err-bg); color: var(--err); }
.pill.processing { background: var(--warn-bg); color: var(--warn); }
.btn { display: inline-block; border: 1px solid var(--brand); background: var(--brand); color: #fff; padding: 8px 14px; border-radius: 8px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--brand-dark); }
.btn.secondary { background: #fff; color: var(--brand); }
.btn.secondary:hover { background: #fbf2f6; }
.btn.danger { background: var(--err); border-color: var(--err); }
button.link { background: none; border: 0; color: var(--brand); cursor: pointer; font: inherit; padding: 0; }
form.inline { display: inline; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
label { display: block; font-weight: 600; margin: 12px 0 4px; }
label.check { font-weight: 400; display: flex; gap: 8px; align-items: center; margin: 8px 0; }
input[type=text], input[type=email], input[type=password], input[type=url], textarea, select {
  width: 100%; padding: 9px 11px; border: 1px solid #cfcad3; border-radius: 8px; font: inherit; background: #fff;
}
textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
input:focus, textarea:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: transparent; }
.hint { color: var(--muted); font-size: 13px; margin: 4px 0 0; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); font-weight: 600; }
.table-wrap { overflow-x: auto; }
.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 20px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--err-bg); color: var(--err); }
.box { border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; }
.box ul { margin: 6px 0 0; padding-left: 20px; }
.box.warn { background: var(--warn-bg); color: #5c3c00; }
.box.info { background: var(--info-bg); color: #163a66; }
.box.grey { background: #f1eff2; color: #444; }
.box.error { background: var(--err-bg); color: var(--err); }
.dgroup { border-left: 3px solid var(--line); padding: 6px 0 6px 14px; margin: 0 0 14px; }
.dgroup.changed { border-color: #d4a017; }
.dgroup.added { border-color: var(--ok); }
.dgroup.removed { border-color: var(--err); }
.dgroup.faculty { border-color: #8b8b8b; }
.dgroup h4 { margin: 0 0 4px; font-size: 14px; }
.dgroup ul { margin: 0; padding-left: 18px; }
.dgroup li { margin: 2px 0; }
.tag { font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); margin-right: 4px; }
del { background: var(--err-bg); color: #8f1d14; text-decoration: line-through; padding: 0 3px; border-radius: 3px; }
ins { background: var(--ok-bg); color: #145a33; text-decoration: none; padding: 0 3px; border-radius: 3px; }
iframe.preview { width: 100%; height: 720px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.token { display: block; padding: 12px; background: #1f1d21; color: #fff; border-radius: 8px; word-break: break-all; font-size: 15px; }
.login { max-width: 380px; margin: 10vh auto; }
.spinner { width: 18px; height: 18px; border: 3px solid #ddd; border-top-color: var(--brand); border-radius: 50%; display: inline-block; animation: spin 1s linear infinite; vertical-align: middle; margin-right: 8px; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 600px) { .top { gap: 12px; } main { padding: 16px 12px 48px; } .card { padding: 16px; } }