/* mailbridge UI - mobile first, no build step. */
:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --text: #17202b;
  --muted: #5b6776;
  --border: #d9dee5;
  --accent: #1f5fbf;
  --accent-text: #ffffff;
  --ok: #17794a;
  --ok-bg: #e2f4ea;
  --warn: #8a5a00;
  --warn-bg: #fdf0cf;
  --err: #b3261e;
  --err-bg: #fbe4e2;
  --info: #1f5fbf;
  --info-bg: #e4edfb;
  --paused: #5b6776;
  --paused-bg: #e7eaee;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141a;
    --surface: #18202a;
    --surface-2: #212b37;
    --text: #e8edf3;
    --muted: #9aa7b6;
    --border: #2d3947;
    --accent: #6ea5ff;
    --accent-text: #0b1420;
    --ok: #62d39a;
    --ok-bg: #12382a;
    --warn: #f2c35c;
    --warn-bg: #3d3010;
    --err: #ff8f86;
    --err-bg: #47201d;
    --info: #8fbaff;
    --info-bg: #1a2c47;
    --paused: #9aa7b6;
    --paused-bg: #2a3440;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
h1 { font-size: 1.35rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 0.75rem; }
p { margin: 0 0 0.75rem; }
a { color: var(--accent); }
code { font-family: var(--mono); font-size: 0.9em; background: var(--surface-2); padding: 0.1em 0.35em; border-radius: 5px; overflow-wrap: anywhere; }
.muted { color: var(--muted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* header + nav */
.top { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; padding-top: env(safe-area-inset-top); }
.top-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1000px; margin: 0 auto; padding: 0.6rem 1rem; }
.brand { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 700; color: var(--text); text-decoration: none; letter-spacing: 0.01em; }
.brand svg { color: var(--accent); }
.logout { margin: 0; }
.tabs { display: flex; gap: 0.25rem; max-width: 1000px; margin: 0 auto; padding: 0 0.5rem; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs a { flex: 0 0 auto; padding: 0.65rem 0.75rem; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 0.95rem; border-bottom: 3px solid transparent; white-space: nowrap; }
.tabs a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }
.count { display: inline-block; min-width: 1.4em; padding: 0 0.4em; border-radius: 999px; background: var(--err); color: #fff; font-size: 0.75rem; text-align: center; }

.page { max-width: 1000px; margin: 0 auto; padding: 1rem 1rem 2rem; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.foot { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 0 1rem calc(1.5rem + env(safe-area-inset-bottom)); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0.5rem 1rem;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); color: var(--text);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { background: var(--surface-2); }
.btn:focus-visible, input:focus-visible, select:focus-visible, .tabs a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.btn[disabled] { opacity: 0.6; cursor: progress; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn-primary:hover { background: var(--accent); filter: brightness(1.08); }
.btn-danger { background: var(--err); border-color: var(--err); color: #fff; }
.btn-danger:hover { background: var(--err); filter: brightness(1.08); }
@media (prefers-color-scheme: dark) { .btn-danger { color: #1b0b0a; } }
.btn-warn { border-color: var(--warn); color: var(--warn); }
.btn-quiet { border-color: transparent; background: transparent; color: var(--muted); }
.btn-small { min-height: 36px; padding: 0.3rem 0.7rem; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* flash */
.flash { padding: 0.75rem 1rem; border-radius: 10px; margin-bottom: 1rem; border: 1px solid transparent; overflow-wrap: anywhere; }
.flash ul { margin: 0; padding-left: 1.1rem; }
.flash-ok { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); }
.flash-error { background: var(--err-bg); color: var(--err); border-color: var(--err); }

/* cards */
.cards { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 780px) { .cards { grid-template-columns: 1fr 1fr; } }
.card, .panel, .empty {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; box-shadow: var(--shadow); margin-bottom: 1rem; min-width: 0;
}
.cards .card { margin-bottom: 0; }
.card { border-left: 5px solid var(--border); }
.card.state-ok { border-left-color: var(--ok); }
.card.state-warning { border-left-color: var(--warn); }
.card.state-error { border-left-color: var(--err); }
.card.state-paused, .card.state-starting { border-left-color: var(--paused); }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem; }
.card-head h2 { margin: 0; overflow-wrap: anywhere; }
.pill { flex: 0 0 auto; padding: 0.2rem 0.65rem; border-radius: 999px; font-size: 0.8rem; font-weight: 700; }
.pill-ok { background: var(--ok-bg); color: var(--ok); }
.pill-warning { background: var(--warn-bg); color: var(--warn); }
.pill-error { background: var(--err-bg); color: var(--err); }
.pill-paused, .pill-starting { background: var(--paused-bg); color: var(--paused); }
.route { display: flex; flex-wrap: wrap; align-items: center; gap: 0.15rem 0.4rem; color: var(--muted); font-size: 0.9rem; margin: 0.35rem 0 0.75rem; }
.route span { overflow-wrap: anywhere; }
.route .arrow { color: var(--accent); font-weight: 700; }
.note { padding: 0.55rem 0.75rem; border-radius: 8px; font-size: 0.9rem; overflow-wrap: anywhere; }
.note-error { background: var(--err-bg); color: var(--err); }
.note-warning, .note-starting { background: var(--warn-bg); color: var(--warn); }
.note-ok, .note-info { background: var(--info-bg); color: var(--info); }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin: 0.75rem 0; }
.stats div { background: var(--surface-2); border-radius: 10px; padding: 0.55rem 0.4rem; text-align: center; min-width: 0; }
.stats b { display: block; font-size: 1.3rem; font-variant-numeric: tabular-nums; line-height: 1.2; }
.stats span { color: var(--muted); font-size: 0.75rem; }

.facts { margin: 0; display: grid; grid-template-columns: 1fr; gap: 0.1rem; }
.facts dt { color: var(--muted); font-size: 0.8rem; margin-top: 0.5rem; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.facts dd.err { color: var(--err); font-family: var(--mono); font-size: 0.85rem; }
.msg { display: block; margin-top: 0.15rem; }
.msg-subject { display: block; font-weight: 600; overflow-wrap: anywhere; }
.msg-from { display: block; color: var(--muted); font-size: 0.9rem; overflow-wrap: anywhere; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.actions form { margin: 0; }
.empty { text-align: center; padding: 2rem 1rem; grid-column: 1 / -1; }

/* forms */
.form label, .panel label { display: block; font-weight: 600; font-size: 0.9rem; margin: 0.85rem 0 0.3rem; }
.sub { font-weight: 400; color: var(--muted); font-size: 0.85rem; }
h2 .sub { margin-left: 0.35rem; }
input[type="text"], input[type="password"], input:not([type]), select {
  width: 100%; min-height: 46px; padding: 0.55rem 0.7rem;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); color: var(--text);
  font: inherit; font-size: 16px; /* 16px stops iOS zooming on focus */
}
.grid-2 { display: grid; grid-template-columns: 1fr 6.5rem; gap: 0.75rem; }
.hint { color: var(--muted); font-size: 0.875rem; margin-top: 0.4rem; }
.check { display: flex !important; align-items: flex-start; gap: 0.65rem; font-weight: 400 !important; padding: 0.35rem 0; cursor: pointer; }
.check input { flex: 0 0 auto; width: 22px; height: 22px; margin: 0.1rem 0 0; accent-color: var(--accent); }
.check small { display: block; color: var(--muted); }
.choices { border: 1px solid var(--border); border-radius: 10px; margin: 1rem 0 0; padding: 0.5rem 0.85rem 0.85rem; }
.choices legend { font-weight: 600; font-size: 0.9rem; padding: 0 0.35rem; }
.verify { background: var(--warn-bg); color: var(--warn); border-radius: 8px; padding: 0.6rem 0.75rem; font-size: 0.9rem; }
.tag-verify { background: var(--warn-bg); color: var(--warn); border-radius: 999px; padding: 0.05rem 0.5rem; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; }
.test-row { margin-top: 1rem; }
.test-result { margin-top: 0.6rem; font-size: 0.9rem; overflow-wrap: anywhere; }
.test-result:empty { display: none; }
.test-result.is-ok, .test-result.is-bad, .test-result.is-busy { padding: 0.6rem 0.75rem; border-radius: 8px; }
.test-result.is-ok { background: var(--ok-bg); color: var(--ok); }
.test-result.is-bad { background: var(--err-bg); color: var(--err); }
.test-result.is-busy { background: var(--surface-2); color: var(--muted); }
.test-result ul { margin: 0.35rem 0 0; padding-left: 1.1rem; }
.form-actions { position: sticky; bottom: 0; padding: 0.75rem 0 calc(0.75rem + env(safe-area-inset-bottom)); background: linear-gradient(transparent, var(--bg) 35%); margin-bottom: 1rem; }
.inline-form { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.85rem; }
.inline-form .check { padding: 0; margin: 0; }
.input-narrow { width: 5.5rem !important; }
.panel.danger { border-color: var(--err); }
.login { max-width: 24rem; margin: 2rem auto; }
.login h1 { margin-bottom: 0.5rem; }
.login .btn { margin-top: 1rem; }
.filter { display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.75rem; flex: 1 1 14rem; max-width: 28rem; }
.filter select { flex: 1 1 auto; min-width: 0; }

/* history rows + logs */
.rows { list-style: none; margin: 0; padding: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.rows li { padding: 0.7rem 1rem; border-bottom: 1px solid var(--border); }
.rows li:last-child { border-bottom: 0; }
.row-meta { display: block; color: var(--muted); font-size: 0.8rem; margin-top: 0.2rem; }
.log {
  background: #0d1117; color: #d5dde6; border-radius: var(--radius); padding: 0.75rem;
  font: 12px/1.5 var(--mono); overflow: auto; max-height: 70vh; white-space: pre; margin: 0;
}
.log .l-err { color: #ff9c94; }
.log .l-warn { color: #f2c35c; }

@media (min-width: 640px) {
  .facts { grid-template-columns: minmax(9rem, 34%) 1fr; column-gap: 1rem; row-gap: 0.45rem; }
  .facts dt { margin-top: 0; padding-top: 0.1rem; }
  .log { font-size: 13px; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: background-color 0.12s ease, filter 0.12s ease; }
}

/* self-service password link */
.link-field { margin: 0.6rem 0; font-family: var(--mono); font-size: 14px !important; }
.spaced { margin-top: 1.25rem; }
input[readonly] { background: var(--surface-2); }

/* mapping waiting for the user to enter the source password */
.card.state-waiting { border-left-color: var(--info); }
.pill-waiting { background: var(--info-bg); color: var(--info); }
.note-waiting { background: var(--info-bg); color: var(--info); }