:root {
  --field: #f6f7f9;
  --ink: #1c2430;
  --muted: #5c6778;
  --line: #e4e7ec;
  --blue: #2f619e;
  --blue-2: #346cb0;
  --wash: #f3f6fa;
  --gold-ink: #8a6114;
  --gold: #fbf3df;
  --ok: #1d6b45;
  --ok-bg: #e7f4ec;
  --bad: #9b2330;
  --bad-bg: #fdecee;
  --white: #fff;
  --sans: "IBM Plex Sans", "IBM Plex Sans SC", "Noto Sans SC", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--field);
  font-size: 13px;
  line-height: 1.4;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--blue); text-decoration: none; }
code, .mono { font-family: var(--mono); }

.login-field { min-height: 100%; display: flex; flex-direction: column; background: #e7ebf0; }
.login-bar {
  background: #1b2838;
  color: #f7f8fa;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 3px solid #2f619e;
}
.vds-mark {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.32em;
  line-height: 1;
  padding: 2px 0 4px;
  border-bottom: 1px solid #8ea4bc;
}
.login-bar .switch { border-color: #3c4d63; }
.login-bar .switch button { background: transparent; color: #d5dde6; }
.login-bar .switch button.on { background: #2f619e; color: #fff; }
.login-main { flex: 1; display: grid; place-items: center; padding: 40px 16px 56px; }
.login-panel {
  width: min(440px, 100%);
  background: #fff;
  border: 1px solid #d5dbe3;
  padding: 28px 28px 24px;
}
.login-kicker {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #5c6778;
}
.login-title { margin: 0 0 8px; font-size: 28px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; }
.login-lead { margin: 0 0 4px; color: #3d4754; font-size: 14px; max-width: 36em; }
.form-grid > .btn,
.form-grid > .row-actions,
form > .btn { margin-top: 20px; }
.form-grid > .btn,
.form-grid > .row-actions { grid-column: 1 / -1; justify-self: start; }
.form-grid > .btn { width: auto; min-width: 148px; padding-left: 22px; padding-right: 22px; }
label { display: flex; align-items: center; gap: 6px; }
.tip { position: relative; display: inline-flex; }
.tip-mark {
  width: 16px; height: 16px; border-radius: 50%;
  border: 1px solid #c5ced8; color: #5c6778;
  font-size: 11px; line-height: 14px; text-align: center;
}
.tip-pop {
  display: none;
  position: absolute;
  left: 0; top: 22px;
  width: 260px;
  padding: 8px 10px;
  background: #1b2838;
  color: #f7f8fa;
  font-size: 12px;
  line-height: 1.4;
  border-radius: 4px;
  z-index: 5;
}
.tip:hover .tip-pop, .tip:focus .tip-pop, .tip:focus-within .tip-pop { display: block; }
label { font-size: 12px; color: var(--muted); margin: 12px 0 4px; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  padding: 8px 10px;
  min-height: 36px;
}
textarea { min-height: 72px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid #d5e2f2; border-color: var(--blue); }
.btn {
  border: 1px solid var(--blue);
  background: var(--blue);
  color: white;
  border-radius: 4px;
  min-height: 36px;
  padding: 6px 12px;
}
.btn:hover { background: var(--blue-2); }
.btn.secondary { background: white; color: var(--blue); }
.btn.danger { background: white; color: var(--bad); border-color: var(--bad); }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn.wide { width: 100%; margin-top: 16px; }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.err { color: var(--bad); font-size: 12px; margin-top: 8px; }
.muted { color: var(--muted); }

.shell { display: flex; min-height: 100%; }
.rail {
  width: 224px;
  flex: none;
  background: var(--white);
  border-right: 1px solid var(--line);
  padding: 12px 0 24px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
}
.rail .brand { font-weight: 600; font-size: 14px; padding: 8px 16px 12px; }
.nav-group { font-size: 11px; color: var(--muted); padding: 12px 16px 4px; }
.nav-item {
  display: block;
  padding: 6px 12px 6px 16px;
  min-height: 36px;
  color: var(--ink);
  border-left: 3px solid transparent;
}
.nav-item.active { background: var(--wash); color: var(--blue); border-left-color: var(--blue); }
.main { flex: 1; min-width: 0; }
.top {
  height: 48px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 0 16px;
}
.page { padding: 16px; }
h1 { font-size: 18px; font-weight: 600; margin: 0; }
.head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: 16px; }
.kpi { background: white; border: 1px solid var(--line); border-radius: 6px; padding: 12px; }
.kpi b { display: block; font-size: 18px; font-variant-numeric: tabular-nums; }
.kpi span { color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; background: white; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; height: 32px; }
th { font-size: 11px; color: var(--muted); font-weight: 500; }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 6px; background: white; }
.chip { display: inline-block; font-size: 12px; border-radius: 4px; padding: 2px 6px; background: #eef0f3; color: var(--muted); }
.chip.partial, .chip.recorded { background: var(--gold); color: var(--gold-ink); }
.chip.activated, .chip.progress { background: #e7eef6; color: #1f4e82; }
.chip.sent, .chip.done, .chip.closed { background: var(--ok-bg); color: var(--ok); }
.chip.failed, .chip.destroyed { background: var(--bad-bg); color: var(--bad); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; background: white; }
.seg button { border: 0; background: white; min-height: 32px; padding: 4px 10px; }
.seg button.on { background: var(--blue); color: white; }
.form-grid { display: grid; gap: 0 16px; max-width: 720px; }
@media (min-width: 800px) { .form-grid.two { grid-template-columns: 1fr 1fr; } }
.scan {
  width: 100%;
  min-height: 56px;
  font-family: var(--mono);
  font-size: 18px;
}
.floor-count { font-family: var(--mono); font-size: 28px; font-weight: 500; margin: 8px 0; }
.good { color: var(--ok); font-family: var(--mono); }
.badline { color: var(--bad); font-family: var(--mono); min-height: 1.2em; }
.lang switch, .switch { display: inline-flex; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.switch button { border: 0; background: white; min-height: 32px; padding: 0 10px; }
.switch button.on { background: var(--blue); color: white; }
.empty { padding: 12px; color: var(--muted); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.filters input, .filters select { width: auto; }
.linkish { background: none; border: 0; color: var(--blue); padding: 0; min-height: 28px; }
.userbit { font-size: 12px; color: var(--muted); }
@media (max-width: 1100px) {
  .shell { flex-direction: column; }
  .rail {
    width: 100%;
    height: auto;
    display: flex;
    gap: 0;
    overflow: auto;
    position: sticky;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 0;
  }
  .rail .brand, .nav-group { display: none; }
  .nav-item { white-space: nowrap; border-left: 0; border-bottom: 3px solid transparent; }
  .nav-item.active { border-bottom-color: var(--blue); }
  .kpis { grid-template-columns: 1fr; }
}