/* Countersign console.
   Enterprise density: small type, hairline rules, semantic status colour doing
   the work that decoration would otherwise do. Everything on screen is either a
   number the product counted or a sentence it can cite. */

:root {
  --brand:        #0064d9;
  --brand-dark:   #0040b0;
  --brand-tint:   #eaf2ff;
  --shell:        #1c2c3f;
  --shell-2:      #2a3d54;

  --bg:           #f2f4f6;
  --surface:      #ffffff;
  --surface-2:    #f7f8fa;
  --line:         #dfe3e8;
  --line-soft:    #eceff2;

  --ink:          #131b23;
  --ink-2:        #4a5a6a;
  --ink-3:        #75818f;

  --pos:          #17692e;
  --pos-bg:       #eff8f1;
  --neg:          #a80808;
  --neg-bg:       #fdeeee;
  --crit:         #b8500a;
  --crit-bg:      #fff5eb;
  --info:         #0064d9;
  --info-bg:      #eef5ff;
  --neutral:      #5b6b7c;
  --neutral-bg:   #f0f2f5;

  --radius:       8px;
  --shadow:       0 1px 2px rgba(19, 27, 35, .06), 0 2px 8px rgba(19, 27, 35, .04);
  --shadow-lg:    0 8px 28px rgba(19, 27, 35, .16);
  --font:         "72", "72full", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --mono:         ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
p { margin: 0; }
a { color: var(--brand); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------------------------------------------------------------- shell bar */

.shellbar {
  height: 46px;
  background: var(--shell);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px 0 16px;
  position: sticky;
  top: 0;
  z-index: 40;
}
.shellbar-left, .shellbar-right { display: flex; align-items: center; gap: 10px; }
.wordmark {
  display: flex; align-items: center; gap: 9px;
  color: #fff; text-decoration: none; font-weight: 600; font-size: 15px; letter-spacing: -.01em;
}
.brand-mark { display: block; }
.shellbar-divider { width: 1px; height: 20px; background: rgba(255,255,255,.22); }

.tenant-switch select {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 6px;
  padding: 4px 26px 4px 9px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='white' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
}
.tenant-switch select:hover { background-color: rgba(255,255,255,.1); }
.tenant-switch option { color: var(--ink); }

.shell-pill {
  font-size: 11.5px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: #e8eef5;
  white-space: nowrap;
}
.shell-pill.is-good  { background: rgba(58,190,110,.2);  color: #b6f0c9; }
.shell-pill.is-bad   { background: rgba(255,110,110,.22); color: #ffd0d0; }
.shell-pill.is-live  { background: rgba(120,180,255,.24); color: #d6e8ff; }

.shell-button {
  background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.3);
  border-radius: 6px; padding: 4px 12px; font: inherit; font-size: 13px; cursor: pointer;
}
.shell-button:hover { background: rgba(255,255,255,.12); }

.avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--brand); color: #fff;
  display: grid; place-items: center; font-size: 11px; font-weight: 600; letter-spacing: .02em;
}

/* -------------------------------------------------------------------- shell */

.shell { display: flex; min-height: calc(100vh - 46px); align-items: stretch; }

.sidenav {
  width: 232px; flex: 0 0 232px;
  background: var(--surface);
  border-right: 1px solid var(--line);
  padding: 10px 8px;
  display: flex; flex-direction: column; gap: 1px;
}
.nav-item {
  display: flex; align-items: center; gap: 11px;
  width: 100%; padding: 9px 11px;
  border: 0; border-radius: 6px; background: transparent;
  font: inherit; font-size: 13.5px; color: var(--ink-2); text-align: left; cursor: pointer;
}
.nav-item:hover { background: var(--surface-2); color: var(--ink); }
.nav-item.is-active { background: var(--brand-tint); color: var(--brand-dark); font-weight: 600; }
.nav-icon { width: 16px; text-align: center; opacity: .75; font-size: 13px; }
.nav-badge {
  margin-left: auto; background: var(--neg); color: #fff;
  font-size: 11px; font-weight: 600; border-radius: 999px; padding: 1px 7px;
}
.sidenav-foot { margin-top: auto; padding: 12px 11px 4px; border-top: 1px solid var(--line-soft); }
.sidenav-note { font-size: 11.5px; color: var(--ink-3); line-height: 1.5; }

.workspace { flex: 1; min-width: 0; display: flex; flex-direction: column; }

/* ------------------------------------------------------------- page header */

.page-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 16px 24px 14px;
}
.page-header .eyebrow { margin-bottom: 3px; }
.page-header h1 { font-size: 20px; }
.page-header .header-row { display: flex; align-items: flex-start; gap: 16px; justify-content: space-between; flex-wrap: wrap; }
.page-header .lede { color: var(--ink-2); margin-top: 5px; max-width: 74ch; font-size: 13.5px; }
.header-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.eyebrow {
  font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--ink-3); font-weight: 600;
}

.content { padding: 18px 24px 48px; display: flex; flex-direction: column; gap: 16px; }

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

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-head {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.card-head h2 { font-size: 14.5px; }
.card-head .sub { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.card-body { padding: 16px; }
.card-body.tight { padding: 0; }

.grid { display: grid; gap: 16px; }
.grid.kpi { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

/* ---------------------------------------------------------------- kpi tiles */

.tile {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 3px;
}
.tile .tile-label { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); font-weight: 600; }
.tile .tile-value { font-size: 30px; font-weight: 600; letter-spacing: -.02em; line-height: 1.1; }
.tile .tile-foot { font-size: 12px; color: var(--ink-3); }
.tile.is-neg .tile-value { color: var(--neg); }
.tile.is-crit .tile-value { color: var(--crit); }
.tile.is-pos .tile-value { color: var(--pos); }

/* ------------------------------------------------------------------- status */

.status {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 4px; white-space: nowrap;
}
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.pos      { color: var(--pos);     background: var(--pos-bg); }
.status.neg      { color: var(--neg);     background: var(--neg-bg); }
.status.crit     { color: var(--crit);    background: var(--crit-bg); }
.status.info     { color: var(--info);    background: var(--info-bg); }
.status.neutral  { color: var(--neutral); background: var(--neutral-bg); }

.sev-critical { color: var(--neg);     background: var(--neg-bg); }
.sev-high     { color: var(--crit);    background: var(--crit-bg); }
.sev-medium   { color: #8a6d0b;        background: #fdf7e3; }
.sev-low      { color: var(--neutral); background: var(--neutral-bg); }

/* ------------------------------------------------------------------ buttons */

.button {
  font: inherit; font-size: 13px;
  border: 1px solid var(--line); background: var(--surface); color: var(--brand);
  border-radius: 6px; padding: 6px 13px; cursor: pointer; white-space: nowrap;
}
.button:hover { background: var(--brand-tint); border-color: #c5d9f5; }
.button.emphasized { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.button.emphasized:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.button.ghost { border-color: transparent; background: transparent; }
.button.ghost:hover { background: var(--surface-2); }
.button.danger { color: var(--neg); }
.button.danger:hover { background: var(--neg-bg); border-color: #f3c9c9; }
.button:disabled { opacity: .45; cursor: not-allowed; }
.icon-button {
  border: 0; background: transparent; font-size: 20px; line-height: 1;
  color: var(--ink-3); cursor: pointer; padding: 2px 6px; border-radius: 6px;
}
.icon-button:hover { background: var(--surface-2); color: var(--ink); }

/* ------------------------------------------------------------------- tables */

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-3); font-weight: 600; padding: 9px 16px;
  border-bottom: 1px solid var(--line); background: var(--surface-2); white-space: nowrap;
}
.table td { padding: 11px 16px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr.clickable { cursor: pointer; }
.table tbody tr.clickable:hover { background: var(--brand-tint); }
.table td .primary { font-weight: 600; color: var(--ink); }
.table td .secondary { color: var(--ink-3); font-size: 12px; margin-top: 2px; display: block; }
.table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-scroll { overflow-x: auto; }

.code { font-family: var(--mono); font-size: 12px; }
.mono-chip {
  font-family: var(--mono); font-size: 11.5px; background: var(--surface-2);
  border: 1px solid var(--line-soft); border-radius: 4px; padding: 1px 6px; white-space: nowrap;
}

/* ---------------------------------------------------------------- key/value */

.kv { display: grid; grid-template-columns: minmax(140px, 200px) 1fr; gap: 9px 20px; font-size: 13px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; color: var(--ink); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font-size: 12px; background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 999px; padding: 2px 10px; color: var(--ink-2);
}
.chip.evidence { font-family: var(--mono); font-size: 11px; }

.muted { color: var(--ink-2); }
.small { font-size: 12px; }
.tiny  { font-size: 11.5px; color: var(--ink-3); }

/* --------------------------------------------------------------- object page */

.object-header { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; justify-content: space-between; }
.object-facts { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 12px; }
.object-fact .label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); font-weight: 600; }
.object-fact .value { font-size: 19px; font-weight: 600; font-variant-numeric: tabular-nums; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); padding: 0 16px; overflow-x: auto; }
.tab {
  border: 0; background: transparent; font: inherit; font-size: 13px; color: var(--ink-2);
  padding: 11px 13px; cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--brand-dark); border-bottom-color: var(--brand); font-weight: 600; }

/* --------------------------------------------------------------- narrative */

.report p + p { margin-top: 10px; }
.report .summary { font-size: 14.5px; line-height: 1.6; }

.finding-block { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.finding-block + .finding-block { margin-top: 14px; }
.finding-head {
  padding: 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px; justify-content: space-between; flex-wrap: wrap;
}
.finding-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.finding-part { padding: 14px 16px; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.finding-part:last-child { border-right: 0; }
.finding-part .label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-3); font-weight: 600; margin-bottom: 5px;
}
.finding-part p { font-size: 13px; line-height: 1.55; }

.callout {
  border-left: 3px solid var(--info); background: var(--info-bg);
  padding: 12px 14px; border-radius: 0 6px 6px 0; font-size: 13px; line-height: 1.55;
}
.callout.warn { border-left-color: var(--crit); background: var(--crit-bg); }
.callout.danger { border-left-color: var(--neg); background: var(--neg-bg); }
.callout .callout-title { font-weight: 600; margin-bottom: 4px; }
.callout + .callout { margin-top: 10px; }

.quote {
  font-family: var(--mono); font-size: 11.5px; line-height: 1.6;
  background: #fff; border: 1px solid #f0cfcf; border-radius: 6px;
  padding: 9px 11px; margin-top: 8px; color: #6b2020; white-space: pre-wrap; word-break: break-word;
}

.list-plain { margin: 0; padding-left: 18px; font-size: 13px; line-height: 1.6; color: var(--ink-2); }
.list-plain li + li { margin-top: 5px; }

/* -------------------------------------------------------------------- misc */

.empty { padding: 40px 16px; text-align: center; color: var(--ink-3); font-size: 13px; }
.bar { height: 6px; border-radius: 3px; background: var(--line-soft); overflow: hidden; min-width: 90px; }
.bar > span { display: block; height: 100%; background: var(--pos); }
.bar.is-neg > span { background: var(--neg); }

.source-tile {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 11px 13px; background: var(--surface);
}
.source-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--pos); flex: 0 0 auto; }
.source-dot.off { background: var(--line); }
.source-tile .name { font-weight: 600; font-size: 13px; text-transform: capitalize; }
.source-tile .meta { font-size: 11.5px; color: var(--ink-3); }

.timeline { list-style: none; margin: 0; padding: 0; font-size: 12.5px; }
.timeline li { display: grid; grid-template-columns: 130px 190px 1fr auto; gap: 12px; padding: 9px 16px; border-bottom: 1px solid var(--line-soft); align-items: baseline; }
.timeline li:last-child { border-bottom: 0; }
.timeline .when { color: var(--ink-3); font-variant-numeric: tabular-nums; font-size: 11.5px; }
.timeline .who  { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; }
.timeline .what { font-weight: 600; }
.timeline .hash { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); }
.timeline .who.is-agent { color: #7a5c00; }

/* ------------------------------------------------------------------ dialog */

.dialog {
  border: 0; border-radius: 12px; padding: 0; box-shadow: var(--shadow-lg);
  width: min(560px, calc(100vw - 32px));
}
.dialog::backdrop { background: rgba(19, 27, 35, .45); }
.dialog-card { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.dialog-head h2 { font-size: 17px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
.dialog label { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 10px; }
.dialog input, .dialog textarea, .dialog select {
  width: 100%; margin-top: 5px; font: inherit; font-size: 13px;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface);
  color: var(--ink);
}
.dialog input:focus, .dialog textarea:focus { outline: 2px solid var(--brand); outline-offset: -1px; border-color: var(--brand); }
.dialog textarea { min-height: 84px; resize: vertical; }
.form-error { color: var(--neg); font-size: 12.5px; min-height: 1em; }

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

.toast-region {
  position: fixed; bottom: 18px; right: 18px; z-index: 90;
  display: flex; flex-direction: column; gap: 8px; pointer-events: none;
}
.toast {
  background: var(--shell); color: #fff; font-size: 13px;
  padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow-lg);
  max-width: 380px; animation: toast-in .16s ease-out;
}
.toast.is-bad { background: var(--neg); }
.toast.is-good { background: var(--pos); }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

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

@media (max-width: 900px) {
  .shell { flex-direction: column; }
  .sidenav {
    width: auto; flex: none; flex-direction: row; overflow-x: auto;
    border-right: 0; border-bottom: 1px solid var(--line); padding: 6px 8px;
  }
  .nav-item span:not(.nav-icon) { display: none; }
  .nav-item { padding: 9px 12px; }
  .sidenav-foot { display: none; }
  .content, .page-header { padding-left: 14px; padding-right: 14px; }
  .kv { grid-template-columns: 1fr; gap: 3px 0; }
  .kv dt { margin-top: 8px; }
  .timeline li { grid-template-columns: 1fr; gap: 2px; }
}

@media print {
  .shellbar, .sidenav, .header-actions, .tabs { display: none !important; }
  .card { break-inside: avoid; box-shadow: none; }
}