/* doevoe admin — "airmail ledger"
   Paper & ink, monospace for machine data, one airmail stripe up top.
   No external assets; system font stacks only. */

:root {
  color-scheme: light dark;
  --paper:  light-dark(#f5f4ef, #0f141d);
  --card:   light-dark(#ffffff, #161d29);
  --inset:  light-dark(#f0eee7, #1c2534);
  --ink:    light-dark(#1d2530, #e7eaf0);
  --muted:  light-dark(#5f6878, #8b95a7);
  --line:   light-dark(#e2dfd6, #29344a);
  --blue:   light-dark(#2b5cc9, #82a5f2);
  --red:    light-dark(#b8382e, #e4695f);
  --green:  light-dark(#1e7a4b, #4dbd87);
  --amber:  light-dark(#8f6a10, #d8a83f);
  --font-ui: system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: .9375rem;
  line-height: 1.55;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
}

/* ---- top bar with the airmail stripe ---------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top);
}
.topbar::before {
  content: "";
  display: block;
  height: 5px;
  background: repeating-linear-gradient(-45deg,
    var(--red) 0 9px, var(--paper) 9px 18px,
    var(--blue) 18px 27px, var(--paper) 27px 36px);
}
.topbar-inner {
  display: flex; align-items: baseline; gap: 1.1rem;
  padding: .7rem 1rem .75rem;
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
  max-width: 52rem; margin: 0 auto;
  overflow-x: auto; white-space: nowrap;
}
.wordmark {
  font-family: var(--font-mono);
  font-weight: 700; font-size: 1.05rem; letter-spacing: -.02em;
  color: var(--ink); text-decoration: none;
}
.wordmark::after { content: "_"; color: var(--red); }
.topbar-inner nav { display: flex; gap: 1rem; }
.topbar-inner nav a {
  color: var(--muted); text-decoration: none; font-weight: 500;
  font-size: .9rem;
  padding-bottom: .2rem;
  border-bottom: 2px solid transparent;
}
.topbar-inner nav a:hover { color: var(--ink); }
.topbar-inner nav a.active {
  color: var(--ink);
  border-bottom-color: var(--red);
}
.topbar-inner form { margin-left: auto; }

.container { padding: 1.25rem 1rem 3rem; max-width: 52rem; margin: 0 auto; }

/* ---- type -------------------------------------------------------------- */
h1 {
  font-size: 1.7rem; font-weight: 750; letter-spacing: -.035em;
  margin: .35rem 0 1rem; line-height: 1.15;
}
h2, .section-title {
  font-size: .8rem; font-weight: 650; letter-spacing: .09em;
  text-transform: uppercase; color: var(--muted);
  margin: 1.8rem 0 .6rem;
}
a { color: var(--blue); }
.page-head { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.page-head h1 { margin-bottom: .35rem; }
.refresh {
  text-decoration: none; font-weight: 600; font-size: .8rem; color: var(--ink);
  padding: .35rem .7rem; border: 1px solid var(--line); border-radius: .5rem;
  background: var(--card); margin-bottom: .35rem;
}
.refresh:hover { border-color: var(--ink); }
.back { margin: 0 0 .25rem; font-size: .85rem; }
.back a { color: var(--muted); text-decoration: none; }
.back a:hover { color: var(--ink); }
.lede { color: var(--muted); margin: 0 0 1.1rem; max-width: 38rem; }

/* machine data reads as machine data */
.mono, .addr, .row-meta, .fields dd, .attempt, .mono-block, .dns-record,
.chip, .checks, .pagination, .row-err, code {
  font-family: var(--font-mono);
}

/* ---- cards & lists ------------------------------------------------------ */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: .65rem;
  padding: 1rem;
  margin-bottom: .9rem;
}
.list {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: .65rem;
  margin-bottom: .9rem;
  overflow: hidden;
}
.row {
  display: block;
  padding: .8rem 1rem;
  color: inherit; text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.list > :last-child { border-bottom: none; }
a.row:hover { background: color-mix(in srgb, var(--blue) 5%, transparent); }
.row-top { display: flex; align-items: center; gap: .55rem; min-width: 0; }
.addr {
  font-weight: 600; font-size: .85rem; letter-spacing: -.01em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.subject { margin-top: .1rem; font-size: .92rem; }
.row-meta {
  display: flex; flex-wrap: wrap; gap: .25rem .9rem;
  font-size: .72rem; color: var(--muted); margin-top: .3rem;
}
.row-err {
  font-size: .72rem; color: var(--red); margin-top: .25rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.empty { color: var(--muted); padding: 1rem; margin: 0; }
p.empty { padding: 1rem; }

/* ---- status chips ------------------------------------------------------- */
.chip, .badge {
  font-family: var(--font-mono);
  display: inline-flex; align-items: center; gap: .35em;
  font-size: .68rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase;
  padding: .16rem .55rem; border-radius: 99px;
  white-space: nowrap;
}
.chip::before {
  content: ""; width: .42em; height: .42em; border-radius: 50%;
  background: currentColor;
}
.chip.sent, .badge.sent   { color: var(--green); background: color-mix(in srgb, var(--green) 12%, transparent); }
.chip.failed, .badge.failed { color: var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); }
.chip.queued, .chip.sending, .badge.queued, .badge.sending {
  color: var(--amber); background: color-mix(in srgb, var(--amber) 14%, transparent);
}

/* ---- forms -------------------------------------------------------------- */
label { display: block; font-size: .8rem; font-weight: 550; color: var(--muted); }
input, select {
  font: inherit; font-size: 16px; /* prevents iOS zoom */
  width: 100%; min-height: 44px;
  margin-top: .3rem;
  padding: .55rem .7rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: .5rem;
}
input[type="date"] { font-family: var(--font-mono); font-size: 16px; }
button {
  font: inherit; font-size: .95rem; font-weight: 600;
  min-height: 44px; padding: .55rem 1.1rem;
  border-radius: .5rem; cursor: pointer;
  color: var(--ink);
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--ink) 28%, transparent);
}
button:hover { border-color: var(--ink); }
button.primary {
  background: var(--blue); border-color: var(--blue);
  color: light-dark(#fff, #0f141d);
}
button.primary:hover { filter: brightness(1.08); }
button.link {
  border: none; background: none; padding: 0; min-height: 0;
  font-weight: 500; font-size: .9rem; color: var(--muted);
}
button.link:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; }
form.card label + label, form.card label + input { margin-top: .8rem; }
.error { color: var(--red); }
.ok { color: var(--green); }

/* ---- filters (emails page) ---------------------------------------------- */
.filters {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: .65rem;
  margin-bottom: 1rem;
}
.filters summary {
  cursor: pointer; padding: .7rem 1rem;
  font-size: .8rem; font-weight: 650; letter-spacing: .09em;
  text-transform: uppercase; color: var(--muted);
  list-style: none;
}
.filters summary::-webkit-details-marker { display: none; }
.filters summary::after { content: " +"; color: var(--blue); }
.filters[open] summary::after { content: " –"; }
.filters form {
  display: grid; gap: .7rem;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  padding: .2rem 1rem 1rem;
}
.filters form > label { min-width: 0; }
.filters input, .filters select { min-width: 0; }
.filters .wide, .filters button { grid-column: 1 / -1; }

/* ---- detail fields ------------------------------------------------------- */
.fields { margin: 0; display: grid; gap: .45rem; }
.fields > div { display: grid; grid-template-columns: 5.2rem 1fr; gap: .6rem; }
.fields dt {
  font-size: .72rem; font-weight: 600; letter-spacing: .07em;
  text-transform: uppercase; color: var(--muted); padding-top: .15rem;
}
.fields dd { margin: 0; font-size: .82rem; word-break: break-word; }
.fields .is-error dd { color: var(--red); }
del { opacity: .55; }
.subject-line {
  font-family: var(--font-ui); text-transform: none; letter-spacing: -.02em;
  color: var(--ink); font-size: 1.15rem; font-weight: 700;
  margin: 1.1rem 0 .5rem;
}
.mono-block, .dns-record {
  background: var(--inset);
  border: 1px solid var(--line);
  border-radius: .5rem;
  padding: .7rem .8rem;
  font-size: .78rem; line-height: 1.6;
  overflow-x: auto; white-space: pre-wrap; word-break: break-all;
  margin: .5rem 0 0;
}
.attempt { padding: .8rem 1rem; border-bottom: 1px solid var(--line); }
.attempt-resp { font-size: .78rem; margin-top: .3rem; word-break: break-word; }
.attempt-resp.good { color: var(--green); }
.attempt-resp.warn { color: var(--amber); }
.attempt-resp.bad  { color: var(--red); }

/* ---- domains ------------------------------------------------------------- */
.checks { display: flex; gap: 1rem; font-size: .72rem; margin-top: .35rem; color: var(--muted); }
.checks .ok { color: var(--green); }
.checks .error { color: var(--red); }
.domain-name { font-family: var(--font-mono); font-weight: 650; font-size: .95rem; }

/* ---- keys ----------------------------------------------------------------- */
.token-callout {
  border: 1.5px dashed var(--amber);
  background: color-mix(in srgb, var(--amber) 8%, transparent);
}
.token-callout strong { font-size: .85rem; }

/* ---- pagination ------------------------------------------------------------ */
.pagination {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; margin-top: 1.1rem; font-size: .8rem;
}
.pagination a {
  text-decoration: none; font-weight: 600;
  padding: .5rem .9rem; border: 1px solid var(--line); border-radius: .5rem;
  background: var(--card);
}
.pagination span { color: var(--muted); }

/* ---- login ------------------------------------------------------------------ */
.login-wrap { max-width: 22rem; margin: 14vh auto 0; }
.login-wrap h1 { margin-bottom: .8rem; }
.login-card button { width: 100%; margin-top: .9rem; }

/* ---- desktop ------------------------------------------------------------------ */
@media (min-width: 48rem) {
  body { font-size: 1rem; }
  h1 { font-size: 2rem; }
  .container { padding-top: 2rem; }
  .filters form { grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: end; }
  .filters .wide { grid-column: span 2; }
  .filters button { grid-column: auto; }
  .row { padding: .85rem 1.15rem; }
  .row-top { gap: .7rem; }
  .fields > div { grid-template-columns: 6.5rem 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}