:root {
  --ink: #1c1917; --ink-soft: #57534e; --ink-faint: #8a827c;
  --line: #e7e5e4; --line-mid: #d6d3d1;
  --bg: #f5f5f4; --surface: #fff; --surface-2: #fafaf9;
  --danger: #b91c1c; --danger-bg: #fef2f2;
  --warn-bg: #fef3c7; --warn-line: #f59e0b;
  --ok: #15803d; --ok-bg: #dcfce7;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; }

/* topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 56px; background: var(--ink); color: #fff;
}
.topbar a { color: #fff; text-decoration: none; }
.brand { font-weight: 700; letter-spacing: .1em; font-size: 14px; }
.brand span { font-weight: 400; opacity: .6; letter-spacing: .04em; margin-left: 6px; }
.nav-links { display: flex; gap: 20px; align-items: center; font-size: 14px; }
.nav-links a:hover { text-decoration: underline; }
.topbar .link-btn { color: #fff; opacity: .85; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 26px 24px 80px; }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.page-head h1 { font-size: 22px; margin: 0 0 2px; }
.muted { color: var(--ink-faint); font-size: 13.5px; }
.hint { color: var(--ink-faint); font-size: 12.5px; margin: 4px 0 0; }
.empty { color: var(--ink-faint); padding: 30px; text-align: center; }
.back { font-size: 13.5px; color: var(--ink-soft); }

/* filters */
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  text-decoration: none; font-size: 13.5px; padding: 6px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line-mid);
}
.chip.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.chip b { margin-left: 5px; }

/* tables */
.table {
  width: 100%; border-collapse: collapse; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.table th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--ink-faint); padding: 11px 14px; border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}
.table td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr.clickable { cursor: pointer; }
.table tbody tr.clickable:hover { background: var(--surface-2); }
.table tr.dim { opacity: .55; }
.num { text-align: right; }
.nowrap { white-space: nowrap; }
.addr { font-size: 14px; }

.mini-table { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 13.5px; }
.mini-table th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-faint); padding: 6px 8px; border-bottom: 1px solid var(--line);
}
.mini-table td { padding: 6px 8px; border-bottom: 1px solid var(--line); }

/* pills */
.pill {
  display: inline-block; font-size: 11.5px; padding: 2px 9px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--line-mid); color: var(--ink-soft);
  white-space: nowrap;
}
.pill.big { font-size: 13px; padding: 5px 14px; }
.pill.ok { background: var(--ok-bg); border-color: #86efac; color: #14532d; }
.pill.warn { background: var(--warn-bg); border-color: var(--warn-line); color: #78350f; }
.pill.status-received { background: #dbeafe; border-color: #93c5fd; color: #1e3a8a; }
.pill.status-notified { background: #e0e7ff; border-color: #a5b4fc; color: #312e81; }
.pill.status-imported { background: var(--ok-bg); border-color: #86efac; color: #14532d; }
.pill.status-archived { background: var(--surface-2); }

/* alerts */
.alert { padding: 14px 16px; border-radius: var(--radius); margin-bottom: 18px; font-size: 14px; }
.alert.ok   { background: var(--ok-bg); border-left: 3px solid var(--ok); }
.alert.warn { background: var(--warn-bg); border-left: 3px solid var(--warn-line); }
.alert.error{ background: var(--danger-bg); border-left: 3px solid var(--danger); color: #7f1d1d; }
.alert ul { margin: 8px 0 0; padding-left: 20px; }

/* layout */
.cols { display: grid; grid-template-columns: 1fr 340px; gap: 22px; align-items: start; }
@media (max-width: 980px) { .cols { grid-template-columns: 1fr; } }

.panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); margin-bottom: 18px; overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 13px 16px; background: var(--surface-2); border-bottom: 1px solid var(--line);
}
.panel-head h2 { margin: 0; font-size: 14px; font-weight: 650; }
.panel-body { padding: 16px; }
.sticky { position: sticky; top: 18px; }
.tag { font-size: 12px; color: var(--ink-faint); }

.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 14px; }
.kv.small { gap: 10px; }
.kv > div > span:first-child, .k {
  display: block; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-faint); margin-bottom: 3px;
}
code.rm {
  display: block; white-space: pre-wrap; background: var(--surface-2);
  border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; font-size: 12.5px;
}
.notes p { margin: 4px 0 0; white-space: pre-wrap; }

.unit-panel {
  margin-top: 16px; padding: 14px; background: var(--surface-2);
  border: 1px solid var(--line); border-left: 3px solid var(--line-mid);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.unit-panel > header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.unit-panel h3 { margin: 0; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); }
.lease { margin-top: 12px; padding: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; }
.coi-block { margin: 14px 0; }
.files { list-style: none; margin: 6px 0 0; padding: 0; }
.files li { padding: 5px 0; font-size: 14px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.timeline { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 18px 0 0; font-size: 13.5px; }
.timeline dt { color: var(--ink-faint); }
.timeline dd { margin: 0; }

/* forms */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.label { font-size: 12px; font-weight: 600; color: var(--ink-soft); }
input[type=text], input[type=email], input[type=password], input[type=file], select, textarea {
  font: inherit; font-size: 14px; padding: 8px 10px; width: 100%;
  border: 1px solid var(--line-mid); border-radius: 7px; background: var(--surface);
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ink); outline-offset: -1px; }
select.tiny { width: auto; padding: 3px 6px; font-size: 12.5px; }
.checkbox { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; margin: 4px 0 12px; }
.checkbox input { width: auto; }
.inline { display: inline; }

.btn-primary {
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; color: #fff;
  background: var(--ink); border: none; padding: 9px 18px; border-radius: 7px;
}
.btn-primary:hover { background: #000; }
.link-btn {
  background: none; border: none; padding: 0; cursor: pointer; font: inherit;
  font-size: 13px; color: var(--ink-soft); text-decoration: underline; text-underline-offset: 3px;
}
.link-btn:hover { color: var(--ink); }
.link-btn.danger:hover { color: var(--danger); }

.token-row { display: flex; align-items: center; gap: 8px; padding: 3px 0; flex-wrap: wrap; }
.copy-row { display: flex; gap: 8px; margin-top: 8px; }
.copy-row input { font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
.link-dump { width: 100%; font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; }

/* login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px; width: 100%; max-width: 380px; box-shadow: 0 4px 24px rgba(28,25,23,.06);
}
.login-brand { font-weight: 700; letter-spacing: .12em; text-align: center; }
.login-sub { text-align: center; color: var(--ink-faint); font-size: 13.5px; margin: 4px 0 22px; }
.login-card .btn-primary { width: 100%; padding: 11px; margin-top: 6px; }