/* Dark theme by default; [data-theme="light"] on <html> for the light one. */
:root, :root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #ececef;
  --muted: #9a9aa4;
  --line: #2d2d34;
  --paper: #1b1b20;
  --page: #121215;
  --header: #0a0a0c;
  --header-ink: #f4f4f6;
  --header-muted: #9a9aa4;
  --field: #141418;
  --field-line: #38383f;
  --chip: #2a2a31;
  --chip-strong: #ececef;
  --chip-strong-ink: #121215;
  --code: #26262c;
  --pre: #151519;
  --accent: #ff6a33;
  --accent-ink: #ffffff;
  --accent-soft: #3a1d12;
  --ok: #62cc90;
  --ok-soft: #14301f;
  --warn: #e6b04a;
  --warn-soft: #33270e;
  --bad: #ff7a70;
  --bad-soft: #3b1716;
  --radius: 8px;
}

:root[data-theme="light"] {
  color-scheme: light;
  --ink: #1d1d1f;
  --muted: #6b6b70;
  --line: #e3e3e6;
  --paper: #ffffff;
  --page: #f6f6f4;
  --header: #1d1d1f;
  --header-ink: #ffffff;
  --header-muted: #bbbbbb;
  --field: #ffffff;
  --field-line: #d9d9de;
  --chip: #ececee;
  --chip-strong: #1d1d1f;
  --chip-strong-ink: #ffffff;
  --code: #eeeeee;
  --pre: #fafafa;
  --accent: #e2531d;
  --accent-ink: #ffffff;
  --accent-soft: #fdeee7;
  --ok: #217a4b;
  --ok-soft: #e5f4ec;
  --warn: #9a6200;
  --warn-soft: #fbf1dc;
  --bad: #b3261e;
  --bad-soft: #fbe7e5;
}

* { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 1rem/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: var(--code); padding: 0 .3em; border-radius: 4px; }

.top {
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap;
  padding: .7rem 1.5rem; background: var(--header); color: var(--header-ink);
  border-bottom: 1px solid var(--line);
}
.top .brand { color: var(--header-ink); font-weight: 700; letter-spacing: .02em; }
.top .brand span { font-weight: 400; opacity: .7; }
.top nav { display: flex; gap: 1.2rem; flex: 1; flex-wrap: wrap; }
.top nav a { color: var(--header-muted); padding: .2rem 0; border-bottom: 2px solid transparent; }
.top nav a.on, .top nav a:hover { color: var(--header-ink); border-bottom-color: var(--accent); text-decoration: none; }
.top .who { display: flex; gap: .8rem; align-items: center; color: var(--header-muted); }
.top button.link { color: var(--header-muted); }
.top nav .count {
  display: inline-block; min-width: 1.4em; padding: 0 .35em; margin-left: .15rem; border-radius: 99px;
  background: var(--accent); color: var(--accent-ink); font-size: .72rem; font-weight: 700;
  text-align: center; line-height: 1.5;
}
/* The campaign picker: every page shows the campaign chosen here. */
.top .picker select {
  width: auto; max-width: 18rem; padding: .3rem 2rem .3rem .6rem; font-size: .88rem;
  background-color: var(--field); color: var(--ink); border-color: var(--field-line);
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.scope {
  margin: 0 0 1rem; padding: .45rem .9rem; border-radius: var(--radius); font-size: .9rem;
  background: var(--paper); border: 1px solid var(--line); border-left: 3px solid var(--accent);
}
.scope a { margin-left: .6rem; font-size: .85rem; }
tr.picked td { background: var(--accent-soft); }
.badge.campaign { background: transparent; border: 1px solid var(--line); color: var(--muted); }
.search { display: flex; gap: .4rem; align-items: center; }
.search input { width: 18rem; max-width: 60vw; }
.pages { display: flex; gap: 1rem; justify-content: center; align-items: center; margin: 1rem 0; }
table.compare td:first-child .badge { margin-left: .4rem; }

main { max-width: 1180px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
h1 { font-size: 1.6rem; margin: .2rem 0 .6rem; }
h2 { font-size: 1.15rem; margin: 1.8rem 0 .6rem; }
.lead { color: var(--muted); max-width: 70ch; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.error { color: var(--bad); }
.empty { padding: 2rem; text-align: center; color: var(--muted); background: var(--paper); border-radius: var(--radius); }
footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 1rem; }
footer button.link { color: var(--muted); font-size: .8rem; }

.flash, .notice {
  padding: .7rem 1rem; border-radius: var(--radius); margin: 0 0 1rem;
  background: var(--ok-soft); color: var(--ok);
}
.notice { background: var(--warn-soft); color: var(--warn); }
.banner {
  padding: .7rem 1rem; border-radius: var(--radius); margin: 0 0 1rem;
  background: var(--accent-soft); color: var(--ink); border: 1px solid var(--accent);
}
.alert { background: var(--bad-soft); border-radius: var(--radius); padding: .2rem 1rem .6rem; }
.alert h2 { color: var(--bad); margin-top: .8rem; }

table { width: 100%; border-collapse: collapse; background: var(--paper); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: .5rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
td.when { white-space: nowrap; color: var(--muted); }
table.events td { font-size: .88rem; }

.todo { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.tile {
  display: block; background: var(--paper); border-radius: var(--radius); padding: 1rem 1.2rem;
  color: var(--ink); border: 1px solid var(--line);
}
.tile strong { display: block; font-size: 2rem; line-height: 1.1; }
.tile.hot { border-color: var(--accent); background: var(--accent-soft); }
.tile:hover { text-decoration: none; border-color: var(--accent); }

.badge {
  display: inline-block; font-size: .75rem; padding: .05rem .5rem; border-radius: 99px;
  background: var(--chip); color: var(--ink); margin-right: .2rem; white-space: nowrap;
}
.badge.warn, .badge.planned { background: var(--warn-soft); color: var(--warn); }
.badge.active, .badge.approved, .badge.sent, .badge.completed { background: var(--ok-soft); color: var(--ok); }
.badge.replied { background: var(--accent-soft); color: var(--accent); }
.badge.bounced, .badge.unsubscribed, .badge.stopped, .badge.failed, .badge.rejected, .badge.cancelled { background: var(--bad-soft); color: var(--bad); }
.badge.draft, .badge.paused { background: var(--chip); }
.badge.step { background: var(--chip-strong); color: var(--chip-strong-ink); }

button {
  font: inherit; cursor: pointer; border: 0; border-radius: 6px;
  padding: .45rem .9rem; background: var(--accent); color: var(--accent-ink); font-weight: 600;
}
button:hover { filter: brightness(1.08); }
button.secondary { background: var(--chip); color: var(--ink); }
button.danger { background: transparent; color: var(--bad); border: 1px solid var(--bad); }
button.small { padding: .25rem .6rem; font-size: .85rem; }
button.link { background: none; color: var(--muted); padding: 0; font-weight: 400; text-decoration: underline; }
form.inline { display: inline; }
.right { float: right; margin-top: -2.6rem; }
.buttons { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .6rem; }

input, select, textarea {
  font: inherit; width: 100%; padding: .45rem .6rem; border: 1px solid var(--field-line);
  border-radius: 6px; background: var(--field); color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
textarea { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .9rem; line-height: 1.45; resize: vertical; }

.day { margin-bottom: 2rem; }
.day-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.mail, .reply {
  background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--warn);
  border-radius: var(--radius); padding: 1rem 1.2rem; margin: .8rem 0;
}
.mail.approved { border-left-color: var(--ok); }
.reply { border-left-color: var(--accent); }
.mail header, .reply header { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: .6rem; }
.meta { margin-top: .3rem; }
.mail .when { text-align: right; font-size: .9rem; }
.state.planned { color: var(--warn); font-weight: 600; }
.state.approved { color: var(--ok); font-weight: 600; }
.subject { display: block; margin-bottom: .5rem; font-weight: 600; font-size: .9rem; }
.subject input { font-weight: 400; margin-top: .2rem; }
.subject-line { font-weight: 600; margin: .2rem 0; }
pre.body {
  white-space: pre-wrap; font-family: inherit; background: var(--pre); border: 1px solid var(--line);
  border-radius: 6px; padding: .8rem; margin: .4rem 0; max-height: 28rem; overflow: auto;
}

.filters { display: flex; gap: .4rem; flex-wrap: wrap; margin: .5rem 0 1rem; }
.filters a { padding: .25rem .7rem; border-radius: 99px; background: var(--chip); color: var(--ink); font-size: .88rem; }
.filters a.on { background: var(--chip-strong); color: var(--chip-strong-ink); }

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1.2rem; background: var(--paper); padding: 1rem 1.2rem; border-radius: var(--radius); }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }
details.mail-log { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem .9rem; margin: .4rem 0; }
details.mail-log summary { cursor: pointer; }

.login { max-width: 420px; margin: 4rem auto; background: var(--paper); padding: 2rem; border-radius: var(--radius); border: 1px solid var(--line); }
.login label { display: block; margin: 0 0 1rem; font-weight: 600; font-size: .9rem; }
.login label input, .login label select { margin-top: .3rem; font-weight: 400; }
body.public .login { text-align: center; }

/* Statistics */
.stat-groups { display: grid; gap: 1.1rem; margin: .6rem 0 1.2rem; }
.stat-group h3 {
  margin: 0 0 .45rem; font-size: .78rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--muted);
}
/* One grid of six columns for every section, so the tiles line up from one section to the next. */
.stat-row { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .6rem; }
.stat { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: .7rem .9rem; }
.stat strong { display: block; font-size: 1.6rem; line-height: 1.15; font-weight: 600; }
.stat span { display: block; font-size: .85rem; }
.stat em { display: block; font-style: normal; font-size: .78rem; color: var(--muted); margin-top: .15rem; }
.stat.muted-stat strong, .stat.muted-stat span { color: var(--muted); }
table.activity td.c, table.activity th.c { text-align: center; }
table.activity td.c { color: var(--ok); font-weight: 700; }
table.activity td.progress { color: var(--ink); font-weight: 400; white-space: nowrap; font-variant-numeric: tabular-nums; }
table.activity td.progress.p0 { color: var(--muted); }
table.activity td.progress.p100 { color: var(--ok); font-weight: 700; }
table.activity tr.hot td { background: var(--accent-soft); }
table.activity tr.hot td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
p.alert { padding: .7rem 1rem; color: var(--bad); }
button[disabled] { opacity: .45; cursor: not-allowed; }
.table-scroll { overflow-x: auto; }

@media (max-width: 900px) {
  .stat-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .stat-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .mail .when { text-align: left; }
  .right { float: none; margin: 0 0 .5rem; }
  table { font-size: .88rem; }
}