/* ============================================================
   Mailbox transfer console
   Palette: cool graphite paper, indigo primary, ochre in-flight,
   moss done, rust failed. Console panel stays dark so log text
   reads as machine output, not page content.
   ============================================================ */

:root {
  --paper:  #E8EAEF;
  --card:   #FFFFFF;
  --sunk:   #F2F4F7;
  --ink:    #171B26;
  --muted:  #5C6478;
  --faint:  #8A92A6;
  --line:   #C9CEDA;
  --hair:   #DDE1E9;

  --indigo: #2F3E9E;
  --indigo-soft: #E7E9F7;
  --ochre:  #B5731A;
  --ochre-soft: #FBEEDA;
  --moss:   #2E6B47;
  --moss-soft: #E1EFE6;
  --rust:   #A33526;
  --rust-soft: #F8E5E1;

  --console-bg: #131720;
  --console-fg: #C6CDDB;
  --console-dim: #6E7889;

  --display: 'Space Grotesk', system-ui, sans-serif;
  --body: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --r: 6px;
  --shadow: 0 1px 2px rgba(23,27,38,.06), 0 8px 24px -12px rgba(23,27,38,.18);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 14px/1.55 var(--body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -.015em; margin: 0; }
h2 { font-size: 19px; }
.mono { font-family: var(--mono); }
.tiny { font-size: 12px; }
.center { text-align: center; }
.sub { color: var(--muted); font-size: 12.5px; margin: 4px 0 0; }
.row { display: flex; gap: 8px; align-items: center; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.empty { color: var(--faint); font-size: 13.5px; padding: 28px 2px; }

:focus-visible { outline: 2px solid var(--indigo); outline-offset: 2px; border-radius: 3px; }

/* ---------------- buttons & fields ---------------- */

.btn {
  font: 500 13px/1 var(--body);
  padding: 9px 14px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background .12s, border-color .12s;
}
.btn:hover { background: var(--sunk); }
.btn.primary { background: var(--indigo); border-color: var(--indigo); color: #fff; }
.btn.primary:hover { background: #26338a; }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: rgba(23,27,38,.05); }
.btn.danger { color: var(--rust); border-color: var(--rust); background: transparent; }
.btn.danger:hover { background: var(--rust-soft); }
.btn.block { width: 100%; justify-content: center; padding: 11px; }
.btn.tiny { padding: 5px 9px; font-size: 12px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.icon-btn {
  border: 0; background: transparent; cursor: pointer;
  color: var(--muted); font-size: 15px; padding: 4px 8px; border-radius: var(--r);
}
.icon-btn:hover { background: rgba(23,27,38,.06); color: var(--ink); }

.field { display: flex; flex-direction: column; gap: 5px; }
.field > span { font: 500 12px/1 var(--body); color: var(--muted); letter-spacing: .01em; }
.field input, .field select, .field textarea {
  font: 400 13.5px/1.4 var(--body);
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--card);
  color: var(--ink);
  width: 100%;
}
.field textarea { font-family: var(--mono); font-size: 12.5px; resize: vertical; min-height: 110px; }
.field input.mono { font-family: var(--mono); letter-spacing: .18em; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--indigo); outline: none; box-shadow: 0 0 0 3px var(--indigo-soft); }
.field .hint { font-size: 11.5px; color: var(--faint); }

.check { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); cursor: pointer; }
.check input { accent-color: var(--indigo); }

.msg { margin: 0; font-size: 12.5px; padding: 8px 10px; border-radius: var(--r); }
.msg.error { background: var(--rust-soft); color: var(--rust); }
.msg.ok { background: var(--moss-soft); color: var(--moss); }

/* ---------------- sign-in ---------------- */

.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.gate-panel {
  width: min(400px, 100%);
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 30px 28px 26px;
}
.gate-title { font-size: 21px; }
.gate-sub { color: var(--muted); font-size: 13px; margin: 6px 0 22px; }
.gate .stack { gap: 13px; }

/* the mark is the product thesis in miniature: something travelling a rail */
.gate-mark { margin-bottom: 20px; }
.gate-mark .rail {
  display: block; height: 3px; background: var(--hair); border-radius: 2px; position: relative;
}
.gate-mark .rail i {
  position: absolute; top: -3px; width: 9px; height: 9px; border-radius: 2px; background: var(--indigo);
  animation: glide 3.6s cubic-bezier(.5,0,.5,1) infinite;
}
.gate-mark .rail i:nth-child(2) { animation-delay: .5s; background: var(--ochre); }
.gate-mark .rail i:nth-child(3) { animation-delay: 1s; }
@keyframes glide { 0% { left: 0; opacity: 0 } 12% { opacity: 1 } 78% { opacity: 1 } 100% { left: calc(100% - 9px); opacity: 0 } }

.qr { display: block; margin: 0 auto 10px; border-radius: var(--r); border: 1px solid var(--hair); }
#enrolSecret { color: var(--faint); word-break: break-all; margin: 0 0 18px; }

/* ---------------- top bar ---------------- */

.topbar {
  display: flex; align-items: center; gap: 20px;
  padding: 0 20px; height: 54px;
  background: var(--card);
  border-bottom: 1px solid var(--hair);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 9px; }
.brand-mark { width: 10px; height: 10px; border-radius: 2px; background: var(--indigo); box-shadow: 6px 0 0 -2px var(--ochre); }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 14px; letter-spacing: -.01em; }

.telemetry { display: flex; gap: 4px; margin-left: auto; }
.tel {
  display: flex; align-items: baseline; gap: 5px;
  padding: 4px 10px; border-radius: var(--r); background: var(--sunk);
  font-family: var(--mono); font-size: 11.5px; color: var(--muted);
}
.tel b { font-size: 13px; color: var(--ink); font-weight: 600; }
.tel.bad b { color: var(--rust); }

.topbar-actions { display: flex; gap: 8px; align-items: center; }
.limiter { display: flex; align-items: center; gap: 2px; border: 1px solid var(--line); border-radius: var(--r); padding: 2px; }
.limiter .step { width: 22px; height: 22px; border: 0; background: transparent; cursor: pointer; color: var(--muted); border-radius: 3px; font-size: 14px; }
.limiter .step:hover { background: var(--sunk); color: var(--ink); }
.limiter span { min-width: 20px; text-align: center; font-size: 12.5px; font-weight: 600; }

.tabs { display: flex; gap: 2px; padding: 0 20px; background: var(--card); border-bottom: 1px solid var(--hair); position: sticky; top: 54px; z-index: 19; }
.tab {
  border: 0; background: transparent; cursor: pointer;
  font: 500 13px/1 var(--body); color: var(--muted);
  padding: 11px 12px; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab.is-on { color: var(--indigo); border-bottom-color: var(--indigo); }

.view { max-width: 1180px; margin: 0 auto; padding: 24px 20px 80px; }
.view-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; }

/* ---------------- batch list ---------------- */

.batch-list { display: flex; flex-direction: column; gap: 10px; }
.batch-card {
  background: var(--card); border: 1px solid var(--hair); border-radius: 8px;
  padding: 14px 16px; cursor: pointer; display: grid;
  grid-template-columns: 1fr auto; gap: 10px; align-items: center;
  transition: border-color .12s, box-shadow .12s;
}
.batch-card:hover { border-color: var(--line); box-shadow: var(--shadow); }
.batch-card h3 { font-size: 14.5px; }
.batch-card .when { color: var(--faint); font-size: 12px; font-family: var(--mono); }
.batch-tally { display: flex; gap: 6px; }

/* ---------------- the ledger: one mailbox pair per row ---------------- */

.ledger { display: flex; flex-direction: column; gap: 1px; background: var(--hair); border: 1px solid var(--hair); border-radius: 8px; overflow: hidden; }

.lrow {
  background: var(--card);
  display: grid;
  grid-template-columns: minmax(0,1fr) 92px 120px;
  gap: 14px; align-items: center;
  padding: 11px 16px;
  cursor: pointer;
  border-left: 3px solid transparent;
}
.lrow:hover { background: var(--sunk); }
.lrow[data-status="running"] { border-left-color: var(--ochre); }
.lrow[data-status="done"]    { border-left-color: var(--moss); }
.lrow[data-status="failed"]  { border-left-color: var(--rust); }
.lrow[data-status="cancelled"] { border-left-color: var(--faint); }
.lrow.is-open { background: var(--indigo-soft); }

/* the signature: two addresses joined by a rail that fills as mail moves */
.pair { display: grid; grid-template-columns: minmax(0,1fr) 64px minmax(0,1fr); align-items: center; gap: 10px; min-width: 0; }
.pair .addr { font-family: var(--mono); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pair .addr.to { text-align: right; color: var(--muted); }
.rail-mini { position: relative; height: 2px; background: var(--hair); border-radius: 2px; }
.rail-mini .fill { position: absolute; inset: 0 auto 0 0; background: var(--indigo); border-radius: 2px; width: 0; transition: width .4s ease; }
.rail-mini::after {
  content: ''; position: absolute; right: -1px; top: -2.5px;
  border-left: 6px solid var(--hair); border-top: 3.5px solid transparent; border-bottom: 3.5px solid transparent;
}
.lrow[data-status="running"] .rail-mini { background: repeating-linear-gradient(90deg, var(--ochre) 0 4px, transparent 4px 8px); animation: march .7s linear infinite; }
.lrow[data-status="running"] .rail-mini .fill { background: var(--ochre); }
.lrow[data-status="done"] .rail-mini .fill { background: var(--moss); width: 100%; }
.lrow[data-status="done"] .rail-mini::after { border-left-color: var(--moss); }
.lrow[data-status="failed"] .rail-mini .fill { background: var(--rust); }
@keyframes march { to { background-position: 8px 0; } }

.lrow .count { font-family: var(--mono); font-size: 12px; color: var(--muted); text-align: right; }

.chip {
  font: 500 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .06em;
  padding: 5px 8px; border-radius: 4px; display: inline-block; white-space: nowrap;
}
.chip.queued   { background: var(--sunk);      color: var(--muted); }
.chip.running  { background: var(--ochre-soft);color: var(--ochre); }
.chip.done     { background: var(--moss-soft); color: var(--moss); }
.chip.failed   { background: var(--rust-soft); color: var(--rust); }
.chip.cancelled{ background: var(--sunk);      color: var(--faint); }

/* ---------------- server cards ---------------- */

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.ep-card { background: var(--card); border: 1px solid var(--hair); border-radius: 8px; padding: 15px; }
.ep-card h3 { font-size: 14px; margin-bottom: 3px; }
.ep-card .host { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.ep-card .meta { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.ep-card .actions { margin-top: 13px; display: flex; gap: 6px; }
.tag { font: 500 11px/1 var(--mono); padding: 4px 7px; border-radius: 4px; background: var(--sunk); color: var(--muted); }
.tag.auth { background: var(--indigo-soft); color: var(--indigo); }

/* ---------------- audit ---------------- */

.audit { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--hair); border-radius: 8px; overflow: hidden; }
.audit th { text-align: left; font: 500 11.5px/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--faint); padding: 10px 14px; border-bottom: 1px solid var(--hair); }
.audit td { padding: 9px 14px; border-bottom: 1px solid var(--hair); font-size: 12.5px; }
.audit td:first-child, .audit td:last-child { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.audit tr:last-child td { border-bottom: 0; }

/* ---------------- log drawer ---------------- */

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(680px, 92vw);
  background: var(--card); border-left: 1px solid var(--line);
  box-shadow: -18px 0 44px -28px rgba(23,27,38,.5);
  display: flex; flex-direction: column; z-index: 40;
  animation: slide .18s ease-out;
}
.drawer[hidden] { display: none; }
@keyframes slide { from { transform: translateX(16px); opacity: .4 } }
.drawer-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--hair); }
.drawer-pair { font-size: 13px; margin: 0; word-break: break-all; }
.drawer-head .tiny { color: var(--muted); margin: 4px 0 0; }

.console {
  flex: 1; overflow: auto; background: var(--console-bg); color: var(--console-fg);
  font: 400 12px/1.6 var(--mono); padding: 12px 14px;
}
.console .ln { white-space: pre-wrap; word-break: break-word; padding-left: 12px; text-indent: -12px; }
.console .ln.error { color: #E4917F; }
.console .ln.ok    { color: #8FCFA6; }
.console .ln.cmd   { color: var(--console-dim); border-bottom: 1px solid #232936; padding-bottom: 8px; margin-bottom: 8px; }
.console .ln.dim   { color: var(--console-dim); }

.drawer-foot { display: flex; gap: 16px; padding: 9px 16px; border-top: 1px solid var(--hair); background: var(--sunk); }

/* ---------------- modal ---------------- */

.modal { position: fixed; inset: 0; background: rgba(23,27,38,.4); display: grid; place-items: start center; padding: 5vh 16px; z-index: 50; overflow: auto; }
.modal-card { background: var(--card); border-radius: 10px; box-shadow: 0 24px 60px -24px rgba(23,27,38,.5); width: min(720px, 100%); padding: 22px 24px 24px; }
.modal-card h2 { margin-bottom: 4px; }
.modal-card .modal-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--hair); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.opts { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 9px; padding: 13px; background: var(--sunk); border-radius: var(--r); }
details.advanced { margin-top: 6px; }
details.advanced > summary { cursor: pointer; font: 500 12.5px/1 var(--body); color: var(--indigo); padding: 6px 0; }

.preview { max-height: 220px; overflow: auto; border: 1px solid var(--hair); border-radius: var(--r); }
.preview table { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 11.5px; }
.preview td { padding: 5px 10px; border-bottom: 1px solid var(--hair); }
.preview td:last-child { color: var(--faint); text-align: right; }

/* ---------------- toasts ---------------- */

.toasts { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast {
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--r);
  font-size: 13px; box-shadow: var(--shadow); animation: rise .18s ease-out;
}
.toast.error { background: var(--rust); }
.toast.ok { background: var(--moss); }
@keyframes rise { from { transform: translateY(8px); opacity: 0 } }

/* ---------------- responsive ---------------- */

@media (max-width: 860px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 10px 14px; gap: 10px; }
  .telemetry { order: 3; width: 100%; margin-left: 0; overflow-x: auto; }
  .tabs { top: 0; position: static; }
  .lrow { grid-template-columns: 1fr auto; gap: 8px 12px; }
  .lrow .count { grid-column: 1; text-align: left; }
  .pair { grid-column: 1 / -1; grid-template-columns: 1fr; gap: 3px; }
  .pair .addr.to { text-align: left; }
  .pair .addr.to::before { content: '↳ '; color: var(--faint); }
  .rail-mini { display: none; }
  .grid2 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}


/* ---------------- toolbox ---------------- */

.task-card { background: var(--card); border: 1px solid var(--hair); border-radius: 8px; padding: 15px; display: flex; flex-direction: column; }
.task-card h3 { font-size: 14px; margin-bottom: 5px; }
.task-card p { color: var(--muted); font-size: 12.5px; margin: 0 0 12px; flex: 1; }
.task-card .foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.task-card .writes { font: 500 11px/1 var(--mono); color: var(--ochre); text-transform: uppercase; letter-spacing: .06em; }

/* discovery picker */
.picker { max-height: 340px; overflow: auto; border: 1px solid var(--hair); border-radius: var(--r); }
.picker table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.picker th { position: sticky; top: 0; background: var(--sunk); text-align: left; padding: 7px 10px; font: 500 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--faint); border-bottom: 1px solid var(--hair); }
.picker td { padding: 6px 10px; border-bottom: 1px solid var(--hair); font-family: var(--mono); font-size: 11.5px; }
.picker td.num { text-align: right; color: var(--muted); }
.picker tr.off td { color: var(--faint); }
.picker input { accent-color: var(--indigo); }

.result-console { background: var(--console-bg); color: var(--console-fg); font: 400 12px/1.6 var(--mono); padding: 12px 14px; border-radius: var(--r); max-height: 380px; overflow: auto; margin-top: 14px; }
.result-console .ln { white-space: pre-wrap; word-break: break-word; }
.result-console .ln.error { color: #E4917F; }


/* ---------------- customers ---------------- */

.cust-card { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center;
  background: var(--card); border: 1px solid var(--hair); border-radius: 8px; padding: 14px 16px;
  cursor: pointer; border-left: 3px solid var(--indigo); }
.cust-card:hover { box-shadow: var(--shadow); }
.cust-card[data-status="handed_over"] { border-left-color: var(--moss); }
.cust-card[data-status="archived"]    { border-left-color: var(--faint); opacity: .72; }
.cust-card h3 { font-size: 14.5px; }
.cust-card .line { color: var(--faint); font-size: 12px; font-family: var(--mono); margin-top: 3px; }
.cust-card .tally { display: flex; gap: 6px; align-items: center; }
.chip.held { background: var(--rust-soft); color: var(--rust); }
.chip.handed { background: var(--moss-soft); color: var(--moss); }