/* =============================================================
   Optrenex console kit — shared stylesheet
   -------------------------------------------------------------
   The optrenex.com design system, expressed as an operating
   surface. Both consoles load this, then a small app sheet on top.
   ============================================================= */

:root {
  --bg:         #020408;
  --bg2:        #04090f;
  --panel:      #06141c;
  --panel2:     #082330;
  --panel3:     #0a2b3a;


  --ink:        #e9f1f6;
  --dim:        #8fa0ab;
  --faint:      #5f7280;
  --line:       #e9f1f61a;
  --line2:      #e9f1f60f;

  --cyan:       #56cdec;
  --cyan-deep:  #1a92b4;
  --cyan-soft:  #56cdec24;

  --ok:         #4ad9a4;
  --ok-bg:      #0d3328;
  --warn:       #e8b552;
  --warn-bg:    #33280f;
  --bad:        #f2837c;
  --bad-bg:     #38191a;

  --display: Anton, Impact, "Arial Narrow", sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans:    Inter, system-ui, -apple-system, "Segoe UI", sans-serif;

  --rad: 12px;
  --rad-sm: 8px;
}

* { box-sizing: border-box; }

/* The hidden attribute must beat any display rule a component sets.
   Declared once, at the top, so no component can lose to it. */
[hidden] { display: none !important; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cyan); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 4px; }
.spacer { flex: 1; }

/* ---------- brand ---------- */
.brand-mark {
  font-family: var(--display);
  font-size: 19px; letter-spacing: .12em;
  text-transform: uppercase; line-height: 1;
}
.brand-mark i { color: var(--cyan); font-style: normal; }
.brand-sub {
  font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .28em; text-transform: uppercase; color: var(--faint);
}

/* ---------- sign in ---------- */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center;
  padding: 32px 20px; position: relative; overflow: hidden;
  background: var(--bg);
}
.login-wrap::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 24%, rgba(86,205,236,.10), transparent 70%);
  pointer-events: none;
}
.login-card { width: 100%; max-width: 430px; position: relative; }
.login-head {
  display: flex; flex-direction: column; gap: 6px;
  align-items: center; margin-bottom: 22px;
}

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 244px 1fr; min-height: 100vh; }
.sidebar {
  display: flex; flex-direction: column; gap: 1px;
  padding: 18px 12px 14px; background: var(--bg2);
  border-right: 1px solid var(--line);
  overflow-y: auto; max-height: 100vh;
}
.brand { display: flex; flex-direction: column; gap: 5px; padding: 4px 10px 16px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 8px 10px;
  background: none; border: 0; border-radius: var(--rad-sm);
  color: var(--dim); font: inherit; font-size: 13px; text-align: left;
  cursor: pointer;
}
.nav-item:hover { background: var(--line2); color: var(--ink); }
.nav-item.is-active { background: var(--cyan-soft); color: var(--ink); }
.nav-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--faint); flex: none; }
.nav-item.is-active .nav-dot { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.nav-badge {
  margin-left: auto; padding: 1px 7px; border-radius: 999px;
  font-family: var(--mono); font-size: 9.5px;
  background: var(--warn-bg); color: var(--warn); border: 1px solid #e8b55240;
}
.nav-badge.is-bad { background: var(--bad-bg); color: var(--bad); border-color: #f2837c40; }
.nav-group {
  font-family: var(--mono); font-size: 9px; letter-spacing: .24em;
  text-transform: uppercase; color: var(--faint); padding: 16px 10px 6px;
}
.nav-spacer { flex: 1; min-height: 12px; }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 26px; border-bottom: 1px solid var(--line);
  background: var(--bg2); position: sticky; top: 0; z-index: 30;
}
.topbar h1 {
  margin: 0; font-family: var(--display);
  font-size: 22px; letter-spacing: .04em; text-transform: uppercase; font-weight: 400;
}
.breadcrumb {
  font-family: var(--mono); font-size: 10px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--faint);
}
.identity { font-family: var(--mono); font-size: 11px; color: var(--dim); }
.kbd {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px;
  font-family: var(--mono); font-size: 10.5px; color: var(--dim);
  background: var(--panel); cursor: pointer;
}
.kbd:hover { border-color: var(--cyan); color: var(--cyan); }
.content { padding: 24px 26px 60px; min-width: 0; }
.page-lede {
  margin: -4px 0 20px; max-width: 78ch;
  color: var(--dim); font-size: 13px;
}

/* ---------- cards ---------- */
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--rad); overflow: hidden;
}
.card + .card { margin-top: 18px; }
.card-head {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 13px 18px; border-bottom: 1px solid var(--line); background: var(--panel2);
}
.card-head h2 {
  margin: 0; font-family: var(--mono); font-size: 10.5px;
  letter-spacing: .2em; text-transform: uppercase; font-weight: 600; color: var(--dim);
}
.card-body { padding: 18px; }
.card-note { padding: 0 18px 16px; color: var(--faint); font-size: 12px; }

/* ---------- stats ---------- */
.stat-row {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  margin-bottom: 18px;
}
.stat {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--rad); padding: 14px 16px;
  display: flex; flex-direction: column; gap: 8px;
}
.stat-label {
  font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--faint);
}
.stat-value {
  font-family: var(--display); font-size: 29px; line-height: 1;
  font-variant-numeric: tabular-nums; display: flex; align-items: baseline; gap: 7px;
}
.stat-value .ccy { font-family: var(--mono); font-size: 10.5px; color: var(--faint); letter-spacing: .12em; }
.stat-note { font-family: var(--mono); font-size: 10px; color: var(--dim); }
.stat-foot { display: flex; align-items: flex-end; gap: 10px; }
.stat.is-ok .stat-value { color: var(--ok); }
.stat.is-warn .stat-value { color: var(--warn); }
.stat.is-bad .stat-value { color: var(--bad); }
.spark { width: 96px; height: 26px; flex: none; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; padding: 0;
  border-bottom: 1px solid var(--line); white-space: nowrap;
  background: var(--panel2);
}
th, .th-sort {
  font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--faint); font-weight: 600;
}
th:not(:has(.th-sort)) { padding: 10px 14px; }
.th-sort {
  display: inline-flex; align-items: center; gap: 6px;
  width: 100%; padding: 10px 14px;
  background: none; border: 0; cursor: pointer; text-align: inherit;
}
th.num .th-sort { justify-content: flex-end; }
.th-sort:hover { color: var(--ink); }
.th-arrow { opacity: .35; font-size: 8px; }
.th-arrow.is-active { opacity: 1; color: var(--cyan); }
td {
  padding: 11px 14px; border-bottom: 1px solid var(--line2); vertical-align: middle;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr.is-clickable { cursor: pointer; }
tbody tr.is-clickable:hover { background: var(--line2); }
tbody tr.is-clickable:focus-visible { background: var(--line2); outline-offset: -2px; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
th.num { text-align: right; }
.mono { font-family: var(--mono); font-size: 12px; }
.sub { color: var(--faint); font-size: 11.5px; }
.is-bad-figure { color: var(--bad); }
.is-warn-figure { color: var(--warn); }
.is-ok-figure { color: var(--ok); }
.col-select { width: 34px; }
.col-select input { width: 14px; height: 14px; accent-color: var(--cyan); cursor: pointer; }
.col-actions { width: 1%; white-space: nowrap; }
.col-actions .btn + .btn { margin-left: 6px; }

.table-foot {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 11px 16px; border-top: 1px solid var(--line); background: var(--panel2);
}
.bulk-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 16px; background: var(--cyan-soft);
  border-bottom: 1px solid #56cdec40;
}
.bulk-count {
  font-family: var(--mono); font-size: 10.5px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--cyan);
}

/* ---------- pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: 999px;
  font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .14em; text-transform: uppercase;
  border: 1px solid transparent; white-space: nowrap;
}
.pill-ok   { background: var(--ok-bg);    color: var(--ok);   border-color: #4ad9a440; }
.pill-warn { background: var(--warn-bg);  color: var(--warn); border-color: #e8b55240; }
.pill-bad  { background: var(--bad-bg);   color: var(--bad);  border-color: #f2837c40; }
.pill-dim  { background: var(--line2);    color: var(--dim);  border-color: var(--line); }
.pill-cyan { background: var(--cyan-soft);color: var(--cyan); border-color: #56cdec40; }

.margin-bar { display: block; height: 3px; border-radius: 2px; background: var(--line); margin-top: 5px; overflow: hidden; }
.margin-bar > i { display: block; height: 100%; border-radius: 2px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 15px; border-radius: var(--rad-sm); border: 1px solid transparent;
  font: inherit; font-size: 13px; font-weight: 500; cursor: pointer; text-decoration: none;
  transition: background .12s, border-color .12s, color .12s;
}
.btn:disabled { opacity: .42; cursor: not-allowed; }
.btn-primary { background: var(--cyan); color: #02121a; }
.btn-primary:hover:not(:disabled) { background: #6fd8f2; }
.btn-secondary { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-secondary:hover:not(:disabled) { border-color: var(--cyan); color: var(--cyan); }
.btn-danger { background: transparent; border-color: #f2837c50; color: var(--bad); }
.btn-danger:hover:not(:disabled) { background: var(--bad-bg); border-color: var(--bad); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.icon-btn {
  width: 28px; height: 28px; flex: none;
  display: grid; place-items: center;
  background: none; border: 1px solid var(--line); border-radius: 6px;
  color: var(--dim); font-size: 17px; line-height: 1; cursor: pointer;
}
.icon-btn:hover { border-color: var(--cyan); color: var(--cyan); }

/* ---------- forms ---------- */
.field { margin-bottom: 14px; }
.field label {
  display: block; margin-bottom: 6px;
  font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--faint);
}
.field-hint { margin-top: 6px; font-size: 11.5px; color: var(--faint); }
input, select, textarea {
  width: 100%; padding: 9px 12px;
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--rad-sm);
  font: inherit; font-size: 13px;
}
textarea { resize: vertical; font-family: var(--sans); }
input:focus, select:focus, textarea:focus { border-color: var(--cyan); outline: none; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.filters .field { margin: 0; min-width: 150px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--rad-sm); overflow: hidden; }
.seg button {
  padding: 7px 13px; background: none; border: 0; border-right: 1px solid var(--line);
  color: var(--dim); font: inherit; font-size: 12px; cursor: pointer;
}
.seg button:last-child { border-right: 0; }
.seg button.is-active { background: var(--cyan-soft); color: var(--cyan); }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 18px; flex-wrap: wrap; }
.tab {
  padding: 9px 14px; background: none; border: 0; border-bottom: 2px solid transparent;
  color: var(--dim); font: inherit; font-size: 13px; cursor: pointer;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--cyan); border-bottom-color: var(--cyan); }

/* ---------- misc ---------- */
.muted { color: var(--dim); }
.banner {
  padding: 11px 14px; border-radius: var(--rad-sm);
  border: 1px solid var(--line); background: var(--panel2);
  font-size: 13px; margin-bottom: 14px;
}
.banner-bad  { background: var(--bad-bg);  border-color: #f2837c40; color: #ffd7d4; }
.banner-ok   { background: var(--ok-bg);   border-color: #4ad9a440; color: #cdf5e6; }
.banner-warn { background: var(--warn-bg); border-color: #e8b55240; color: #f6e2b6; }
.empty {
  padding: 38px 20px; text-align: center; color: var(--faint);
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase;
}
.grid-2 { display: grid; gap: 18px; align-items: start; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); }
.grid-3 { display: grid; gap: 18px; align-items: start; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.kv { display: grid; grid-template-columns: minmax(120px, auto) 1fr; gap: 9px 18px; align-items: baseline; margin: 0; }
.kv dt {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--faint);
}
.kv dd { margin: 0; font-family: var(--mono); font-size: 12.5px; word-break: break-word; }

/* alerts */
.alert-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--line2);
}
.alert-item:last-child { border-bottom: 0; }
.alert-mark { width: 7px; height: 7px; border-radius: 50%; margin-top: 6px; flex: none; }
.alert-mark.is-bad { background: var(--bad); box-shadow: 0 0 8px var(--bad); }
.alert-mark.is-warn { background: var(--warn); }
.alert-mark.is-ok { background: var(--ok); }
.alert-body { flex: 1; min-width: 0; }
.alert-title { font-size: 13px; }
.alert-meta { font-family: var(--mono); font-size: 10.5px; color: var(--faint); margin-top: 3px; }

/* bars */
.bars { display: flex; flex-direction: column; gap: 9px; }
.bar-row { display: grid; grid-template-columns: 130px 1fr auto; gap: 12px; align-items: center; }
.bar-label { font-size: 12.5px; color: var(--dim); }
.bar-track { height: 7px; border-radius: 4px; background: var(--line); overflow: hidden; }
.bar-track > i { display: block; height: 100%; background: var(--cyan); border-radius: 4px; }
.bar-track > i.is-ok { background: var(--ok); }
.bar-track > i.is-warn { background: var(--warn); }
.bar-track > i.is-bad { background: var(--bad); }
.bar-value { font-family: var(--mono); font-size: 12px; font-variant-numeric: tabular-nums; }

/* route explainer */
.route-row {
  display: grid; grid-template-columns: 26px 1fr auto; gap: 14px; align-items: center;
  padding: 13px 16px; border-bottom: 1px solid var(--line2);
}
.route-row:last-child { border-bottom: 0; }
.route-row.is-winner { background: linear-gradient(90deg, var(--cyan-soft), transparent 62%); }
.route-rank { font-family: var(--display); font-size: 17px; color: var(--faint); text-align: center; }
.route-row.is-winner .route-rank { color: var(--cyan); }
.route-name { font-weight: 500; }
.route-why { font-family: var(--mono); font-size: 10.5px; color: var(--faint); margin-top: 3px; }
.route-row.is-rejected .route-name { color: var(--dim); }
.route-cost { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }

/* ---------- toast ---------- */
.toast-stack {
  position: fixed; right: 20px; bottom: 20px; z-index: 200;
  display: flex; flex-direction: column; gap: 9px;
}
.toast {
  padding: 11px 15px; border-radius: 9px;
  background: var(--panel3); border: 1px solid var(--line);
  font-size: 13px; max-width: 360px; box-shadow: 0 10px 30px #0009;
}
.toast-ok  { border-color: #4ad9a440; }
.toast-bad { border-color: #f2837c40; }

/* ---------- modal ---------- */
.modal-back {
  position: fixed; inset: 0; z-index: 150;
  background: #000b; backdrop-filter: blur(3px);
  display: grid; place-items: center; padding: 24px;
}
.modal {
  width: min(560px, 100%); max-height: 84vh; overflow: auto;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--rad);
}
.modal-wide { width: min(860px, 100%); }
.modal-head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  background: var(--panel2); position: sticky; top: 0; z-index: 1;
}
.modal-head h2 {
  margin: 0; font-family: var(--mono); font-size: 11px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--dim); font-weight: 600;
}
.modal-body { padding: 18px; }
.modal-detail { margin: 0 0 16px; color: var(--dim); }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }
.csv-preview {
  margin: 0; padding: 14px; max-height: 46vh; overflow: auto;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--rad-sm);
  font-family: var(--mono); font-size: 11px; line-height: 1.7; white-space: pre;
}

/* ---------- drawer ---------- */
.drawer-back { position: fixed; inset: 0; z-index: 140; background: #000a; backdrop-filter: blur(2px); }
.drawer {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(620px, 100%); display: flex; flex-direction: column;
  background: var(--panel); border-left: 1px solid var(--line);
  box-shadow: -24px 0 60px #000a;
}
.drawer-head {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--panel2);
}
.drawer-head h2 { margin: 3px 0 0; font-family: var(--display); font-size: 20px; font-weight: 400; letter-spacing: .03em; }
.drawer-eyebrow {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--cyan);
}
.drawer-body { padding: 20px; overflow-y: auto; flex: 1; }
.drawer-section {
  margin: 24px 0 12px; font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--faint); font-weight: 600;
}
.drawer-body > .drawer-section:first-child { margin-top: 0; }

/* ---------- command palette ---------- */
.palette-back {
  position: fixed; inset: 0; z-index: 180;
  background: #000b; backdrop-filter: blur(3px);
  display: grid; place-items: start center; padding: 12vh 24px 24px;
}
.palette {
  width: min(560px, 100%);
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--rad); overflow: hidden; box-shadow: 0 26px 70px #000c;
}
.palette-input {
  width: 100%; padding: 16px 18px; border: 0; border-bottom: 1px solid var(--line);
  background: var(--panel2); font-size: 15px; border-radius: 0;
}
.palette-input:focus { border-color: var(--line); border-bottom-color: var(--cyan); }
.palette-list { max-height: 46vh; overflow-y: auto; }
.palette-item {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 11px 18px; background: none; border: 0; cursor: pointer; text-align: left;
  color: var(--ink); font: inherit; font-size: 13px;
}
.palette-item.is-active, .palette-item:hover { background: var(--cyan-soft); }
.palette-group {
  font-family: var(--mono); font-size: 9px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--faint); min-width: 92px;
}
.palette-empty {
  padding: 26px; text-align: center; color: var(--faint);
  font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
}

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; flex-wrap: wrap; max-height: none; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { width: 100%; padding-bottom: 10px; }
  .nav-group, .nav-spacer { display: none; }
  .nav-item { width: auto; }
  .content { padding: 18px; }
  .drawer { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}