/* InfoStorm 2.1 admin */
:root {
  --bg: #f6f7f9; --panel: #ffffff; --panel-2: #fafbfc; --ink: #151a23; --ink-2: #3b4352; --muted: #6b7383;
  --line: #e4e7ec; --line-2: #eef0f3;
  --accent: #3b5bdb; --accent-2: #2f4ac0; --accent-soft: #edf1ff; --accent-ink: #ffffff;
  --ok: #16794a; --ok-soft: #e8f6ee; --warn: #9a5b00; --warn-soft: #fff5e0; --bad: #c42b1c; --bad-soft: #fdeceb;
  --info: #2a5fa8; --info-soft: #eaf2fd;
  --side: #ffffff; --side-ink: #3b4352; --side-muted: #8a91a0; --side-on: #151a23; --side-on-bg: #eef1f6;
  --radius: 10px; --radius-s: 7px; --shadow: 0 1px 2px rgba(16, 24, 40, .05);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218; --panel: #161a22; --panel-2: #1a1f28; --ink: #e8ebf1; --ink-2: #c3c9d4; --muted: #8e97a7;
    --line: #262c37; --line-2: #1f242d;
    --accent: #7b93ff; --accent-2: #93a7ff; --accent-soft: #1d2440; --accent-ink: #0d1020;
    --ok: #5fd39a; --ok-soft: #12291e; --warn: #f0b558; --warn-soft: #2d2311; --bad: #ff8a80; --bad-soft: #341716;
    --info: #8cb8ff; --info-soft: #14233a;
    --side: #12151c; --side-ink: #b7bfcc; --side-muted: #6f7888; --side-on: #ffffff; --side-on-bg: #1f2531;
    --shadow: none; color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 14px/1.5 var(--sans); color: var(--ink); background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
h2 { font-size: 16px; font-weight: 650; }
h3 { font-size: 14px; font-weight: 650; }
p { margin: 0 0 10px; }
code, pre, .mono { font-family: var(--mono); font-size: 12.5px; }
code { background: var(--line-2); padding: 1px 5px; border-radius: 4px; }
.muted, small { color: var(--muted); }
small { font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.r { text-align: right; }
.grow { flex: 1; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
svg.i { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: -4px; }

/* ---- shell ------------------------------------------------------- */
.shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.side { background: var(--side); border-right: 1px solid var(--line); padding: 14px 12px 18px; position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 14px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .logo { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, #4c6ef5, #15aabf); display: grid; place-items: center; color: #fff; }
.brand .logo svg { width: 18px; height: 18px; stroke: #fff; }
.brand b { display: block; font-size: 15px; }
.brand span { display: block; font-size: 12px; color: var(--side-muted); max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav h4 { font-size: 11px; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; color: var(--side-muted); margin: 16px 10px 6px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: var(--radius-s); color: var(--side-ink); font-weight: 500; }
.nav a:hover { background: var(--side-on-bg); text-decoration: none; }
.nav a.on { background: var(--side-on-bg); color: var(--side-on); font-weight: 600; }
.nav a.on svg { color: var(--accent); }
.nav a .count { margin-left: auto; font-size: 11.5px; font-weight: 600; background: var(--warn-soft); color: var(--warn); border-radius: 10px; padding: 0 7px; }
.side .me { margin-top: auto; padding: 14px 10px 0; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--side-muted); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.side .me form { margin: 0; }
.navtoggle, .navbtn { display: none; }

.main { padding: 26px 32px 48px; max-width: 1180px; width: 100%; }
.pagehead { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.pagehead h1 { font-size: 24px; font-weight: 700; letter-spacing: -.01em; }
.pagehead .sub { color: var(--muted); margin-top: 4px; max-width: 760px; }
.pagehead .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.crumbs a { color: var(--muted); }
footer.foot { color: var(--muted); font-size: 12px; margin-top: 32px; }

/* ---- cards ------------------------------------------------------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); margin: 0 0 18px; }
.card > .hd, .card > form > .hd { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 16px 20px 12px; }
.card > .hd p, .card > form > .hd p { color: var(--muted); margin: 3px 0 0; font-size: 13px; max-width: 720px; }
.card > .bd, .card > form > .bd { padding: 4px 20px 16px; }
.card > .bd.flush, .card > form > .bd.flush { padding: 0; }
.card > .ft, .card > form > .ft { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; padding: 12px 20px; border-top: 1px solid var(--line); background: var(--panel-2); border-radius: 0 0 var(--radius) var(--radius); }
.card > .ft .note, .card > form > .ft .note { color: var(--muted); font-size: 12.5px; margin-right: auto; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); align-items: start; }
.grid > .card { margin: 0; }
.grid { margin-bottom: 18px; }
/* a full-width list in a card lines up with the card's title (20px, 16px on a phone) */
.card > .bd.flush table.list :is(th, td):first-child { padding-left: 20px; }
.card > .bd.flush table.list :is(th, td):last-child { padding-right: 20px; }
.stack > * + * { margin-top: 18px; }

/* ---- setting rows ------------------------------------------------ */
.set { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 340px); gap: 6px 28px; padding: 14px 0; border-top: 1px solid var(--line-2); align-items: start; }
.bd > .set:first-child, .bd > details:first-child > .set:first-of-type { border-top: 0; }
.set .lbl { font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.set .why { color: var(--muted); font-size: 13px; margin-top: 2px; }
.set .ctl { display: flex; flex-direction: column; gap: 6px; align-items: stretch; }
.set .ctl.end { align-items: flex-end; }
.set .rec { font-size: 12.5px; color: var(--muted); }
.set .rec b { color: var(--ink-2); font-weight: 600; }
.set.changed .lbl::after { content: "changed"; font-size: 11px; font-weight: 600; color: var(--warn); background: var(--warn-soft); border-radius: 9px; padding: 0 7px; }
.set.custom .lbl::after { content: "custom for this domain"; font-size: 11px; font-weight: 600; color: var(--info); background: var(--info-soft); border-radius: 9px; padding: 0 7px; }
.set.err .ctl input, .set.err .ctl select { border-color: var(--bad); }
.set .errmsg { color: var(--bad); font-size: 12.5px; }
.set.wide { grid-template-columns: 1fr; }
details.adv { border-top: 1px solid var(--line-2); }
details.adv > summary { list-style: none; cursor: pointer; padding: 12px 0; color: var(--accent); font-weight: 600; display: flex; align-items: center; gap: 6px; }
details.adv > summary::-webkit-details-marker { display: none; }
details.adv > summary::before { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); transition: transform .15s; margin-right: 4px; }
details.adv[open] > summary::before { transform: rotate(45deg); }
details.adv > summary small { font-weight: 400; }

/* ---- controls ---------------------------------------------------- */
input[type=text], input[type=password], input[type=email], input[type=number], input[type=search], select, textarea {
  font: inherit; color: var(--ink); background: var(--panel); border: 1px solid #cfd4dc; border-radius: var(--radius-s);
  padding: 7px 10px; width: 100%; min-height: 36px; }
@media (prefers-color-scheme: dark) { input[type=text], input[type=password], input[type=email], input[type=number], input[type=search], select, textarea { border-color: #333a47; background: #11151c; } }
input.num { max-width: 120px; }
textarea { font-family: var(--mono); font-size: 12.5px; min-height: 120px; }
input:focus, select:focus, textarea:focus, button:focus-visible, .seg input:focus-visible + span, .switch input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--accent) 35%, transparent); outline-offset: 1px; border-color: var(--accent); }
input[disabled] { background: var(--line-2); color: var(--muted); }
label { cursor: pointer; }
.field { margin: 0 0 12px; }
.field > label { display: block; font-weight: 600; margin-bottom: 5px; }
.field small { display: block; margin-top: 4px; }
.row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.row > .field { margin: 0; }

.btn, button { font: inherit; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); padding: 7px 14px; border-radius: var(--radius-s); min-height: 36px; line-height: 1.2; }
.btn:hover, button:hover { background: var(--accent-2); border-color: var(--accent-2); text-decoration: none; }
.btn.secondary, button.secondary { background: var(--panel); color: var(--ink); border-color: #cfd4dc; }
.btn.secondary:hover, button.secondary:hover { background: var(--line-2); }
@media (prefers-color-scheme: dark) { .btn.secondary, button.secondary { border-color: #333a47; } }
.btn.danger, button.danger { background: var(--panel); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, transparent); }
.btn.danger:hover, button.danger:hover { background: var(--bad-soft); }
button.link, .btn.link { background: none; border: 0; padding: 0 2px; min-height: 0; color: var(--accent); font-weight: 500; }
button.link:hover { background: none; text-decoration: underline; }
button.link.danger { color: var(--bad); }
.btn.small, button.small { padding: 4px 10px; min-height: 28px; font-size: 13px; }
button[disabled], .btn[aria-disabled=true] { opacity: .45; cursor: not-allowed; }
form.inline { display: inline; margin: 0; }

/* switch: <label class="switch"><input type=checkbox><span></span> text</label> */
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch span { width: 40px; height: 23px; border-radius: 12px; background: #c9ced6; position: relative; transition: background .15s; flex: none; }
.switch span::after { content: ""; position: absolute; left: 3px; top: 3px; width: 17px; height: 17px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform .15s; }
.switch input:checked + span { background: var(--accent); }
.switch input:checked + span::after { transform: translateX(17px); }
.switch em { font-style: normal; color: var(--ink-2); }
@media (prefers-color-scheme: dark) { .switch span { background: #3a4150; } }

/* segmented choice: <div class="seg"><label><input type=radio><span>A</span></label>...</div> */
.seg { display: inline-flex; flex-wrap: wrap; border: 1px solid #cfd4dc; border-radius: var(--radius-s); overflow: hidden; background: var(--panel); }
@media (prefers-color-scheme: dark) { .seg { border-color: #333a47; } }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; }
.seg span { display: block; padding: 6px 12px; font-weight: 500; color: var(--ink-2); border-left: 1px solid var(--line); white-space: nowrap; }
.seg label:first-child span { border-left: 0; }
.seg input:checked + span { background: var(--accent-soft); color: var(--accent); font-weight: 650; }
.choices { display: flex; flex-direction: column; gap: 6px; }
.choices label { display: flex; gap: 10px; align-items: flex-start; padding: 9px 12px; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--panel); }
.choices label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choices input { margin-top: 3px; accent-color: var(--accent); }
.choices b { display: block; font-weight: 600; }
.choices small { display: block; }
input[type=checkbox], input[type=radio] { accent-color: var(--accent); }
label.check { display: inline-flex; gap: 8px; align-items: center; }

/* ---- chips, alerts ----------------------------------------------- */
.chip { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 1px 9px; border-radius: 20px; background: var(--line-2); color: var(--ink-2); white-space: nowrap; line-height: 20px; }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.chip.bad { background: var(--bad-soft); color: var(--bad); }
.chip.info { background: var(--info-soft); color: var(--info); }
.chip.accent { background: var(--accent-soft); color: var(--accent); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.up { background: #22a06b; box-shadow: 0 0 0 3px color-mix(in srgb, #22a06b 20%, transparent); }
.dot.down { background: var(--bad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--bad) 20%, transparent); }
.badge { display: inline-block; font-size: 11px; padding: 0 7px; border-radius: 9px; background: var(--line-2); color: var(--muted); vertical-align: 1px; }
.badge.bad { background: var(--bad-soft); color: var(--bad); }

.alert, .flash { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--radius); margin: 0 0 16px; background: var(--ok-soft); color: var(--ok); border: 1px solid color-mix(in srgb, var(--ok) 25%, transparent); }
.alert > div, .flash > div { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.alert.error, .flash.error { background: var(--bad-soft); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 30%, transparent); }
.alert.warn, .flash.warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.alert.info, .flash.info { background: var(--info-soft); color: var(--info); border-color: color-mix(in srgb, var(--info) 25%, transparent); }
.alert a, .flash a { color: inherit; text-decoration: underline; font-weight: 600; }
.alert.big { font-size: 14.5px; border-width: 2px; padding: 14px 16px; }
.alert b { color: inherit; }
.alert .btn { margin-left: auto; }

/* recommended status strip */
.recbar { display: flex; align-items: center; gap: 12px; padding: 11px 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); margin: 0 0 18px; }
.recbar .txt { flex: 1; }
.recbar.ok svg { color: var(--ok); }
.recbar.diff { border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); background: var(--warn-soft); }
.recbar.diff svg { color: var(--warn); }

/* review of changes */
table.review td.from { color: var(--bad); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--bad) 50%, transparent); }
table.review td.to { color: var(--ok); font-weight: 600; }
table.review td.arrow { color: var(--muted); width: 1%; }
table.review td.why { color: var(--muted); font-size: 12.5px; }

/* ---- tables ------------------------------------------------------ */
.tablewrap { overflow-x: auto; }
table.list, table.review { width: 100%; border-collapse: collapse; }
table.list th, table.list td, table.review th, table.review td { text-align: left; padding: 10px 14px; border-top: 1px solid var(--line-2); vertical-align: middle; }
table.list th, table.review th { font-weight: 600; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; border-top: 0; background: var(--panel-2); }
table.list tr:hover td { background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }
table.list tr.off td { opacity: .55; }
table.list tr.bad td, table.list tr.frozen td { background: var(--bad-soft); }
table.list tr.editing td { background: var(--accent-soft); }
table.list td.r, table.list th.r { text-align: right; }
table.list .sub { display: block; color: var(--muted); font-size: 12.5px; }
.card > table.list:first-child th:first-child { border-top-left-radius: var(--radius); }
table.kv { border-collapse: collapse; width: 100%; }
table.kv th { text-align: left; font-weight: 500; padding: 7px 18px 7px 0; color: var(--muted); vertical-align: top; white-space: nowrap; width: 1%; }
table.kv td { padding: 7px 0; border-top: 0; overflow-wrap: anywhere; }
table.kv td code { word-break: break-all; }
table.kv tr + tr th, table.kv tr + tr td { border-top: 1px solid var(--line-2); }
.empty { padding: 28px 20px; text-align: center; color: var(--muted); }

/* ---- overview ---------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; position: relative; overflow: hidden; box-shadow: var(--shadow); }
.stat::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--c, var(--accent)); }
.stat .n { font-size: 24px; font-weight: 700; letter-spacing: -.02em; display: block; }
.stat .l { color: var(--ink-2); font-weight: 500; display: block; }
.stat .t { color: var(--muted); font-size: 12px; }
.attention { display: flex; flex-direction: column; gap: 8px; }
.tabs { display: inline-flex; flex-wrap: wrap; gap: 2px; background: var(--line-2); padding: 3px; border-radius: var(--radius-s); margin-bottom: 12px; }
.tabs a { padding: 5px 12px; border-radius: 5px; color: var(--ink-2); font-weight: 500; }
.tabs a.on { background: var(--panel); color: var(--ink); box-shadow: var(--shadow); font-weight: 600; }
.tabs a:hover { text-decoration: none; }
img.graph { max-width: 100%; height: auto; border-radius: var(--radius-s); display: block; }
@media (prefers-color-scheme: dark) { img.graph { filter: invert(.92) hue-rotate(180deg); } }

/* ---- domain page ------------------------------------------------- */
.dnav { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin: -6px 0 18px; }
.dnav a { padding: 9px 12px; color: var(--muted); font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.dnav a.on { color: var(--ink); border-color: var(--accent); }
.dnav a:hover { text-decoration: none; color: var(--ink); }
.summary { display: flex; gap: 8px; flex-wrap: wrap; }

pre.log, pre.mail { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 12px 14px; overflow: auto; max-height: 70vh; white-space: pre-wrap; word-break: break-all; margin: 0; }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 7px 0; border-top: 1px solid var(--line-2); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
ul.plain li:first-child { border-top: 0; }
p.running { display: flex; align-items: center; gap: 10px; }
details summary { cursor: pointer; }

/* ---- login ------------------------------------------------------- */
body.login { display: grid; place-items: center; min-height: 100vh; padding: 16px;
  background: radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent), var(--bg); }
.loginbox { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; box-shadow: 0 10px 30px rgba(16,24,40,.08); }
.loginbox .brand { padding: 0 0 18px; }
.loginbox label { display: block; font-weight: 600; margin: 12px 0 5px; }
.loginbox button { width: 100%; margin-top: 18px; }

/* ---- small screens ----------------------------------------------- */
@media (max-width: 900px) {
  .shell { display: block; }
  .side { position: fixed; z-index: 20; left: 0; top: 0; bottom: 0; width: 270px; transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 30px rgba(0,0,0,.2); }
  .navtoggle:checked ~ .shell .side { transform: none; }
  .navtoggle:checked ~ .scrim { display: block; }
  .scrim { display: none; position: fixed; inset: 0; background: rgba(10,14,20,.35); z-index: 15; }
  .topbar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: var(--side); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
  .topbar .brand { padding: 0; }
  .navbtn { display: inline-flex; padding: 6px; border-radius: 6px; color: var(--ink); cursor: pointer; }
  .main { padding: 18px 16px 40px; }
  .set { grid-template-columns: 1fr; gap: 8px; }
  .pagehead h1 { font-size: 21px; }
  .card > .bd.flush table.list :is(th, td):first-child { padding-left: 16px; }
  .card > .bd.flush table.list :is(th, td):last-child { padding-right: 16px; }
  .card > .hd, .card > .bd, .card > .ft, .card > form > .hd, .card > form > .bd, .card > form > .ft { padding-left: 16px; padding-right: 16px; }
  table.list th, table.list td { padding: 9px 10px; }
  .hide-s { display: none; }
  /* overview tiles: two per row on a phone */
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .stat { padding: 11px 12px; }
  .stat .n { font-size: 21px; }
  .stat .l { font-size: 13px; line-height: 1.3; }
  .tabs a { padding: 5px 9px; }
}
@media (min-width: 901px) { .topbar { display: none; } }

/* overview tile colours (CSP: no inline styles) */
.stat.s-inbound { --c: #2f9e44; } .stat.s-outbound { --c: #66a80f; } .stat.s-flagged { --c: #f59f00; }
.stat.s-quarantined { --c: #f76707; } .stat.s-denied { --c: #e03131; } .stat.s-dropped { --c: #495057; }
.stat.s-virus { --c: #d6336c; } .stat.s-invalid { --c: #ae3ec9; } .stat.s-greylisted { --c: #4dabf7; }
.stat.s-attachment { --c: #8d5a2b; }

svg.scale { width: 100%; max-width: 640px; height: auto; color: var(--ink); display: block; margin: 4px 0 6px; }
.set .ctl .row { flex-wrap: nowrap; align-items: center; }

.set .ctl > .seg, .set .ctl > .switch { align-self: flex-start; }
.chip.scope { font-weight: 500; font-size: 11px; line-height: 18px; }
.set .lbl .chip { order: 2; }

/* pages built with the 2.0 form markup */
.form { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; margin: 0 0 18px; }
.form h2, .form h3 { margin-bottom: 10px; }
.cols { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); align-items: start; }
.cols > .form { margin: 0; }
.grid2 { display: grid; gap: 4px 24px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
fieldset { border: 1px solid var(--line); border-radius: var(--radius-s); padding: 10px 16px 6px; margin: 0 0 14px; }
legend { font-weight: 650; padding: 0 6px; }
.main > h2 { margin: 22px 0 10px; }
.main > table.list, .main > form > table.list { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 16px; }
.main > p > button, .main > form > p > button { margin-right: 6px; }
nav.pager { display: flex; gap: 4px; flex-wrap: wrap; margin: 8px 0; }
nav.pager a { padding: 3px 9px; border-radius: 5px; border: 1px solid var(--line); background: var(--panel); }
nav.pager a.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.row3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.hint { color: var(--muted); }

/* mail log */
.searchrow { flex-wrap: nowrap; margin: 4px 0 14px; }
input.big { font-size: 15px; min-height: 42px; padding: 9px 12px; }
.filters { margin-bottom: 8px; }
.hidden { display: none; }
.grid4 { display: grid; gap: 4px 14px; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); margin-top: 8px; }
.grid4 .field { margin-bottom: 8px; }
.grid4 .seg { display: flex; }
.grid4 .seg label { flex: 1; text-align: center; }
a.plain { color: inherit; }
a.plain:hover { color: var(--accent); }
table.maillog td { vertical-align: top; }
.card > .hd .summary { margin-top: 8px; }
ul.timeline { list-style: none; margin: 0; padding: 6px 0; }
ul.timeline li { display: flex; gap: 10px; align-items: baseline; padding: 7px 20px; border-left: 3px solid transparent; }
ul.timeline li + li { border-top: 1px solid var(--line-2); }
ul.timeline li code { background: none; padding: 0; white-space: pre-wrap; word-break: break-all; font-size: 12px; }
ul.timeline .tl-time { color: var(--muted); font-family: var(--mono); font-size: 12px; white-space: nowrap; }
ul.timeline li.tl-arrived { border-left-color: var(--info); }
ul.timeline li.tl-ok { border-left-color: var(--ok); }
ul.timeline li.tl-wait { border-left-color: var(--warn); }
ul.timeline li.tl-bad { border-left-color: var(--bad); }
ul.timeline li.tl-filter { border-left-color: var(--accent); }
.grid4 .seg { flex-wrap: nowrap; }
.grid4 .seg span { padding: 6px 8px; }

/* InfoStorm updates */
ul.checks, ul.changes { margin: 6px 0 14px; padding: 0; list-style: none; }
ul.checks li { display: flex; gap: 8px; align-items: flex-start; padding: 4px 0; }
ul.checks li.ok svg { color: var(--ok); }
ul.checks li.bad { color: var(--bad); }
ul.changes li { padding: 3px 0 3px 16px; position: relative; }
ul.changes li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.card h3 { margin: 10px 0 4px; }

/* a footer that isn't the last thing in the card has no rounded bottom */
.card > .ft:not(:last-child), .card > form:not(:last-child) > .ft:last-child { border-radius: 0; }
/* setting rows in a narrow card (half-width grid) put the control under the text */
.card { container-type: inline-size; }
@container (max-width: 620px) {
  .set { grid-template-columns: 1fr; gap: 8px; }
}

/* link to an outside page (e.g. where to get a key) */
a.ext { white-space: nowrap; font-weight: 500; }
a.ext .i { width: 13px; height: 13px; vertical-align: -1px; }