/* ============================================================
   CDR REC Upload Portal — "Formal Regulator" skin (design option 1).
   Nigerian Communications Commission — official e-government style.
   Palette (verified from ncc.gov.ng, July 2026 — see design/option-1-regulator/brief.md):
     NCC Navy (logo ground)   #004479
     NCC Blue (site primary)  #154578
     Link Blue                #0B5394
     Nigeria Green (federal)  #008751  (text-safe variant #0B6E3F)
     Gold/Amber accent        #E8A317  (warnings, coat-of-arms echo)
     Signal Red               #B00020  (errors / non-compliance)
     Ink                      #1B2733  on White #FFFFFF / Mist #F4F6F8
   Light backgrounds only. WCAG AA contrast throughout.
   ============================================================ */

:root {
  --navy: #004479;
  --navy-dark: #003158;
  --blue: #154578;
  --link: #0B5394;
  --green: #008751;
  --green-text: #0B6E3F;
  --green-bg: #E7F4EC;
  --gold: #E8A317;
  --gold-bg: #FCF3DF;
  --gold-text: #7A5A00;
  --red: #B00020;
  --red-dark: #7A0016;
  --red-bg: #FBEAEC;
  --info-bg: #E8F0F9;
  --info-text: #123B63;

  --ink: #1B2733;
  --muted: #5A6672;
  --line: #C9D2DA;
  --line-soft: #DEE4E9;
  --mist: #F4F6F8;
  --card: #FFFFFF;

  --mono: "SF Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 4px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--mist);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--link); }

/* ── Federal stripe ─────────────────────────────────────────────────── */
.fedstripe {
  height: 5px;
  background: linear-gradient(90deg, #008751 0 33.4%, #FFFFFF 33.4% 66.7%, #008751 66.7% 100%);
  border-bottom: 1px solid var(--line-soft);
}

/* ── Masthead (white, NCC logo, navy rule) ──────────────────────────── */
.masthead { background: #fff; border-bottom: 3px solid var(--navy); }
.masthead-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.mast-brand {
  display: flex;
  align-items: center;
  gap: 18px;
  text-decoration: none;
  color: inherit;
}
.ncclogo { height: 44px; width: auto; display: block; }
.mast-title {
  display: block;
  border-left: 1px solid var(--line);
  padding-left: 18px;
}
.mast-title .org {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.mast-title .svc {
  display: block;
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
}
.mast-user {
  margin-left: auto;
  text-align: right;
  font-size: 13.5px;
  color: var(--muted);
}
.mast-user b { color: var(--ink); display: block; font-size: 14px; }
.mast-user a { color: var(--link); }

/* ── Navy nav band with gold active-tab underline ───────────────────── */
.portalnav { background: var(--navy); }
.portalnav ul {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 12px;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
}
.portalnav a {
  display: block;
  padding: 11px 18px;
  color: #fff;
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 600;
  border-bottom: 3px solid transparent;
}
.portalnav a:hover { background: var(--navy-dark); }
.portalnav a.active { background: var(--navy-dark); border-bottom-color: var(--gold); }
/* Full-width flex break: forces the items after it (Settings) onto a second nav line. */
.portalnav .navbreak { flex-basis: 100%; height: 0; }

/* ── Sub-view tabs within a section (e.g. Operators: Performance | Manage) ── */
.viewtabs {
  display: flex;
  gap: 2px;
  margin: 0 0 18px;
  border-bottom: 2px solid var(--line);
}
.viewtabs a {
  display: block;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--link);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}
.viewtabs a:hover { background: var(--mist); }
.viewtabs a.active {
  color: var(--navy);
  border-bottom-color: var(--navy);
}

/* ── Layout ─────────────────────────────────────────────────────────── */
.page {
  flex: 1;
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 24px 40px;
}
h1 { font-size: 26px; font-weight: 800; color: var(--ink); margin: 6px 0 16px; }
h2 { font-size: 15px; font-weight: 700; margin: 0 0 0.75rem; color: var(--navy); }
.lead { font-size: 15px; color: var(--muted); max-width: 70ch; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.mono { font-family: var(--mono); font-size: 0.9em; }

/* ── Cards — white, navy card header band ───────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 22px;
}
.card > h2:first-child {
  margin: -18px -18px 16px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}
.card-center { max-width: 560px; margin: 3rem auto; text-align: center; }
.card-accent { border-left: 4px solid var(--navy); }

.site-footer {
  background: #fff;
  border-top: 3px solid var(--navy);
  margin-top: 8px;
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 24px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-inner a { color: var(--link); }

/* ── Tables (gov style) ─────────────────────────────────────────────── */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td {
  text-align: left;
  padding: 9px 12px;
  vertical-align: top;
}
thead th {
  background: var(--mist);
  color: #3A4652;
  border-bottom: 2px solid var(--line);
  font-weight: 700;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
tbody td { border-bottom: 1px solid var(--line-soft); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #FAFBFC; }
table code { font-family: var(--mono); font-size: 12.5px; }

/* ── Pills & badges ─────────────────────────────────────────────────── */
.pill {
  display: inline-block;
  padding: 2px 10px 3px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-size: 12.5px;
  font-weight: 700;
  white-space: nowrap;
}
.pill-ok   { background: var(--green-bg); color: var(--green-text); border-color: #9CCFB3; }
.pill-warn { background: var(--gold-bg);  color: var(--gold-text);  border-color: #E3C87E; }
.pill-err  { background: var(--red-bg);   color: var(--red);        border-color: #E5A2AE; }
.pill-muted{ background: #EEF1F4;         color: #44505C;           border-color: var(--line); }

/* upload lifecycle states */
.pill-state-incoming  { background: var(--info-bg); color: var(--link);       border-color: #A9C4E0; }
.pill-state-loading   { background: var(--info-bg); color: var(--link);       border-color: #A9C4E0; }
.pill-state-loaded    { background: var(--green-bg); color: var(--green-text); border-color: #9CCFB3; }
.pill-state-processed { background: var(--green-bg); color: var(--green-text); border-color: #9CCFB3; }
.pill-state-rejected  { background: var(--red-bg);   color: var(--red);        border-color: #E5A2AE; }
.pill-state-purged    { background: #EEF1F4;         color: #44505C;           border-color: var(--line); }

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 3px;
  font-size: 12.5px;
  font-weight: 600;
}
.badge-party    { background: var(--info-bg); color: var(--navy); font-family: var(--mono); }
.badge-sysadmin { background: var(--gold-bg); color: var(--gold-text); border: 1px solid #E3C87E; }
.badge-role     { background: var(--info-bg); color: var(--navy); font-family: var(--mono); border: 1px solid #A9C4E0; }

/* ── Flash messages (official notices) ──────────────────────────────── */
.flash {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  margin-bottom: 18px;
  font-size: 14.5px;
}
.flash-info    { background: #EDF3FA;      color: var(--info-text); border-color: #A9C4E0; }
.flash-success { background: var(--green-bg); color: var(--green-text); border-color: #9CCFB3; }
.flash-warning { background: var(--gold-bg);  color: var(--gold-text);  border-color: #E3C87E; }
.flash-error   { background: var(--red-bg);   color: var(--red-dark);   border-color: #E5A2AE; }

/* ── Forms ──────────────────────────────────────────────────────────── */
.stack { display: flex; flex-direction: column; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field-row { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.field-row .field { flex: 1 1 240px; }
label { font-weight: 700; font-size: 14.5px; }
input[type="text"], input[type="datetime-local"], input[type="file"], select {
  padding: 9px 11px;
  border: 1.5px solid #7B8794;
  border-radius: 3px;
  font: inherit;
  font-size: 15px;
  background: #fff;
  color: var(--ink);
  max-width: 100%;
}
input:focus, select:focus, button:focus, a.btn:focus {
  outline: 3px solid #FFD54D;
  outline-offset: 1px;
  border-color: var(--navy);
}
.hint { font-size: 13px; color: var(--muted); margin: 0.15rem 0 0; }
.hint code, .hint .mono { font-family: var(--mono); font-size: 12.5px; }
.form-inline {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.inline-form { display: inline-block; margin-right: 0.35rem; }

/* ── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 10px 22px;
  border: 1px solid transparent;
  border-radius: 3px;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  line-height: 1.3;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-dark); }
.btn-quiet   { background: #fff; color: var(--navy); border-color: var(--navy); }
.btn-quiet:hover { background: #EEF3F8; }
.btn-danger  { background: #fff; color: var(--red); border-color: var(--red); }
.btn-danger:hover { background: var(--red-bg); }
.btn-large { padding: 11px 26px; font-size: 16px; }
.btn-small { padding: 6px 12px; font-size: 13px; font-weight: 700; }
.btn-block { display: block; width: 100%; }

/* ── Code / token display ───────────────────────────────────────────── */
.code-block {
  font-family: var(--mono);
  background: var(--mist);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: 12px 14px;
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink);
}
code {
  font-family: var(--mono);
  background: var(--mist);
  border: 1px solid var(--line-soft);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
  font-size: 0.85em;
}

/* token shown-once panel (gold cautionary state) */
.token-reveal {
  background: var(--gold-bg);
  border: 1.5px solid var(--gold);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 22px;
}
.token-reveal-title { color: var(--gold-text); display: block; margin-bottom: 2px; }
.token-reveal .code-block { background: #fff; border-color: #E3C87E; }
.token-reveal .hint { color: var(--gold-text); }
.token-secret {
  display: inline-block;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  background: #fff;
  border: 1px solid #E3C87E;
  border-radius: 3px;
  padding: 9px 12px;
  word-break: break-all;
  color: var(--ink);
}

/* ── Login page (mandate + sign-in card) ────────────────────────────── */
.login-wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
  padding: 16px 0 8px;
}
@media (max-width: 860px) { .login-wrap { grid-template-columns: 1fr; } }
.mandate { font-size: 14.5px; color: #2C3844; }
.mandate h2 { font-size: 21px; color: var(--navy); margin: 0 0 10px; }
.mandate p { margin: 0 0 12px; max-width: 62ch; }
.mandate ol { margin: 0 0 12px 20px; padding: 0; }
.mandate li { margin-bottom: 6px; }
.mandate .mono { font-family: var(--mono); font-size: 12.5px; }
.legalbox {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  padding: 13px 16px;
  font-size: 13.5px;
  color: #2C3844;
  margin-top: 14px;
}
.legalbox b { color: var(--green-text); }
.login-card { margin-bottom: 0; }
.login-hint { font-size: 14px; color: var(--muted); margin-top: 0; }
.kc-note {
  font-size: 12.5px;
  color: var(--muted);
  text-align: center;
  margin-top: 12px;
}

/* WP11 traffic-statement tables */
tr.row-ok td { background: #eef7ee; }
tr.row-total td { border-top: 2px solid var(--navy); }

/* ═══════════════════════════════════════════════════════════════════════════
   NCC dashboards — WP-D (operator detail) + WP-E (visual summary)
   Light --mist page, white cards with a navy top rule, dark ink, navy accent.
   All charts are inline SVG / CSS — no external libraries (self-contained).
   ═══════════════════════════════════════════════════════════════════════════ */
.dash-head { margin-bottom: 6px; }
.dash-head .lead a { color: var(--link); white-space: nowrap; }

.card-hero, .kpi-card { border-top: 3px solid var(--navy); }

/* 1. Programme health strip */
.card-hero .health-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.health-panel {
  border: 1px solid var(--line-soft);
  border-left: 5px solid var(--muted);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: var(--mist);
}
.health-top { display: flex; align-items: center; gap: 8px; }
.health-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--muted); }
.health-verdict { font-size: 18px; font-weight: 800; color: var(--ink); }
.health-window { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin: 2px 0 6px; }
.health-reason { font-size: 13px; color: #3A4652; }
.health-green  { border-left-color: var(--green); }
.health-green  .health-dot { background: var(--green); }
.health-orange { border-left-color: var(--gold); }
.health-orange .health-dot { background: var(--gold); }
.health-red    { border-left-color: var(--red); background: var(--red-bg); }
.health-red    .health-dot { background: var(--red); }

/* 2–3–5. KPI tiles */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.kpi-card h3 {
  font-size: 15px; font-weight: 700; color: var(--navy);
  margin: 0 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line-soft);
}
.kpi-alarm { border-top-color: var(--red); }
.kpi-alarm h3 { color: var(--red-dark); }
.kpi-windows { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kpi-win { text-align: center; padding: 4px 2px; }
.kpi-win-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin-bottom: 4px; min-height: 2.2em; }
.kpi-big { font-size: 26px; font-weight: 800; color: var(--navy); line-height: 1.05; }
.kpi-big-red { color: var(--red); }
.kpi-sub { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.kpi-line { font-size: 12px; color: #3A4652; }
.chip { display: inline-block; margin-top: 4px; padding: 1px 7px; border-radius: 9px; font-size: 11px; font-weight: 700; }
.chip-orange { background: var(--gold-bg); color: var(--gold-text); border: 1px solid #E3C87E; }

/* arc gauges */
.kpi-gauges .kpi-win { padding-top: 0; }
.gauge { width: 82px; height: 82px; display: block; margin: 0 auto; }
.gauge-bg { fill: none; stroke: var(--line-soft); stroke-width: 10; stroke-linecap: round; }
.gauge-fg { fill: none; stroke: var(--navy); stroke-width: 10; stroke-linecap: round; }
.gauge-text { font-size: 22px; font-weight: 800; fill: var(--ink); }

/* sparklines */
.spark { width: 100%; height: 40px; margin-top: 12px; display: block; }
.spark-line { fill: none; stroke: var(--navy); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.spark-line-red { stroke: var(--red); }
.spark-area { fill: rgba(0,68,121,0.10); stroke: none; }
.spark-area-red { fill: rgba(176,0,32,0.10); }
.spark-cap { font-size: 11px; color: var(--muted); text-align: center; margin-top: 2px; }

/* 4. Outcome breakdown */
.outcome { display: flex; flex-direction: column; gap: 12px; }
.outcome-row { display: grid; grid-template-columns: 190px 1fr; gap: 12px; align-items: center; }
.outcome-label { font-size: 13px; font-weight: 700; color: var(--ink); }
.outcome-bar { display: flex; height: 26px; border-radius: 4px; overflow: hidden; border: 1px solid var(--line-soft); background: var(--mist); }
.oseg { display: block; height: 100%; }
.oseg-reconciled       { background: var(--green); }
.oseg-injected_pnl     { background: var(--red); }
.oseg-injected_transit { background: var(--red-dark); }
.oseg-missing_term     { background: var(--gold); }
.oseg-ambiguous        { background: var(--muted); }
.legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px; font-size: 12.5px; color: #3A4652; }
.legend .lg { display: inline-flex; align-items: center; gap: 6px; }
.legend .sw { width: 13px; height: 13px; border-radius: 3px; display: inline-block; border: 1px solid rgba(0,0,0,0.08); }

/* 6. Gap heatmap */
.heatmap-scroll { overflow-x: auto; }
table.heatmap { border-collapse: separate; border-spacing: 2px; width: auto; }
table.heatmap th.hm-day { padding: 2px; }
table.heatmap th.hm-day span { display: inline-block; font-size: 9.5px; writing-mode: vertical-rl; transform: rotate(180deg); color: var(--muted); font-weight: 600; letter-spacing: 0; text-transform: none; }
table.heatmap thead th { background: transparent; border: none; }
table.heatmap td.hm-op, table.heatmap th.hm-op { white-space: nowrap; font-size: 13px; padding: 2px 10px 2px 2px; border: none; position: sticky; left: 0; background: var(--card); }
.hm-cell { width: 16px; height: 16px; padding: 0; border-radius: 2px; border: none; }
.hm-loaded  { background: var(--green); }
.hm-gold    { background: var(--gold); }
.hm-missing { background: var(--red); }
.hm-none    { background: #E7EBEF; }

/* WP-D operator table */
.op-table td.num, .op-table th.num { text-align: right; white-space: nowrap; }
.op-table tr.op-group th { background: var(--navy); color: #fff; font-size: 12.5px; letter-spacing: 0.04em; }
.op-table tr.op-totals th, .op-table tr.op-totals td { border-top: 2px solid var(--navy); font-weight: 700; }
.op-table tr.op-totals-note td { border-bottom: none; }
.op-table .cell-red { color: var(--red); font-weight: 700; }

@media (max-width: 900px) {
  .card-hero .health-strip, .kpi-row { grid-template-columns: 1fr; }
  .outcome-row { grid-template-columns: 1fr; gap: 4px; }
}