/* Site Services Tracker — telecom-utility design system.
   Palette: exchange-room gray, deep slate ink, trunk green for signal,
   amber for holds, steel blue for the current hop. Data values set in
   monospace like a punch-down chart. */

:root {
  --bg: #f4f6f7;
  --panel: #ffffff;
  --ink: #182430;
  --muted: #5c6b78;
  --line: #d4dce0;
  --line-soft: #e6ebee;
  --signal: #0e7c66;
  --signal-soft: #e2f1ed;
  --hold: #b97c14;
  --hold-soft: #f7eedd;
  --alarm: #a63a25;
  --alarm-soft: #f6e6e2;
  --dial: #1f4e6b;
  --dial-soft: #e3ecf2;
  --radius: 8px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
}

a { color: var(--dial); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--dial);
  outline-offset: 2px;
}

/* ---------- chrome ---------- */

.topbar {
  background: var(--ink);
  color: #eef3f6;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 52px;
}
.topbar .brand {
  color: #fff;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.topbar .brand .tick { color: #57b79f; }
.topbar nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.topbar nav a { color: #c8d4dc; font-size: 0.92rem; }
.topbar nav a:hover { color: #fff; text-decoration: none; }
.topbar .spacer { flex: 1; }
.topbar .who { color: #8fa2af; font-size: 0.85rem; }
.topbar form { margin: 0; }
.linklike {
  background: none; border: none; color: #c8d4dc; cursor: pointer;
  font: inherit; font-size: 0.92rem; padding: 0;
}
.linklike:hover { color: #fff; }

main { max-width: 1080px; margin: 0 auto; padding: 28px 20px 64px; }
main.narrow { max-width: 460px; }
main.public-main { max-width: 720px; }

.flash, .errbar {
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.95rem;
}
.flash { background: var(--signal-soft); border: 1px solid #bcdcd3; color: #0b5d4d; }
.errbar { background: var(--alarm-soft); border: 1px solid #e2beb5; color: #7f2c1c; }

/* ---------- type ---------- */

h1 { font-size: 1.45rem; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
.eyebrow {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 6px;
}
.sub { color: var(--muted); font-size: 0.92rem; margin: 0; }
.mono, .val { font-family: var(--mono); font-size: 0.9em; }

/* ---------- panels & forms ---------- */

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 22px;
}
.panel-head {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.panel-head h2 { margin: 0; }
.panel-head .sub { flex: 1; }

.grid { display: grid; gap: 12px 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 720px) {
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}

label.field { display: block; font-size: 0.85rem; font-weight: 550; color: #33424f; }
label.field span { display: block; margin-bottom: 4px; }
input[type=text], input[type=email], input[type=password], input[type=date], select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
}
input.mono-in { font-family: var(--mono); }
textarea { min-height: 72px; resize: vertical; }
.check { display: flex; align-items: flex-start; gap: 8px; font-size: 0.92rem; font-weight: 500; }
.check input { margin-top: 3px; }
.check small { display: block; color: var(--muted); font-weight: 400; }

.btn {
  display: inline-block;
  background: var(--signal);
  color: #fff;
  border: 1px solid var(--signal);
  border-radius: 6px;
  padding: 8px 16px;
  font: inherit;
  font-size: 0.93rem;
  font-weight: 570;
  cursor: pointer;
}
.btn:hover { background: #0b6a58; text-decoration: none; }
.btn.secondary { background: #fff; color: var(--dial); border-color: var(--line); }
.btn.secondary:hover { background: var(--dial-soft); }
.btn.danger { background: #fff; color: var(--alarm); border-color: #ddb9b0; }
.btn.danger:hover { background: var(--alarm-soft); }
.btn.small { padding: 4px 10px; font-size: 0.85rem; }
.actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 14px; }

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

.chip {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid transparent;
}
.chip.s-complete { background: var(--signal-soft); color: #0b5d4d; border-color: #bcdcd3; }
.chip.s-rejected { background: var(--alarm-soft); color: #7f2c1c; border-color: #e2beb5; }
.chip.s-mid { background: var(--hold-soft); color: #7d5410; border-color: #e8d3ab; }
.chip.s-early { background: var(--dial-soft); color: #1f4e6b; border-color: #c4d5e1; }
.days { color: var(--muted); font-size: 0.78rem; white-space: nowrap; }
.days.stalled { color: var(--alarm); font-weight: 600; }

/* ---------- the circuit-trace stepper (signature element) ---------- */

.trace { list-style: none; display: flex; margin: 18px 0 6px; padding: 0; }
.trace li { flex: 1; position: relative; text-align: center; }
.trace li::before {           /* the wire */
  content: "";
  position: absolute;
  top: 7px;
  left: -50%;
  width: 100%;
  height: 2px;
  background: var(--line);
}
.trace li:first-child::before { display: none; }
.trace li.done::before, .trace li.current::before { background: var(--signal); }
.trace .node {                /* the solder point */
  position: relative;
  display: block;
  width: 16px; height: 16px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--panel);
  border: 2px solid var(--line);
}
.trace li.done .node { background: var(--signal); border-color: var(--signal); }
.trace li.done .node::after {
  content: ""; position: absolute; inset: 3px;
  border-radius: 50%; background: #fff; opacity: 0.35;
}
.trace li.current .node {
  border-color: var(--dial);
  background: var(--dial);
  box-shadow: 0 0 0 4px var(--dial-soft);
}
@media (prefers-reduced-motion: no-preference) {
  .trace li.current .node { animation: pulse 2.4s ease-in-out infinite; }
  @keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 4px var(--dial-soft); }
    50%      { box-shadow: 0 0 0 7px var(--dial-soft); }
  }
}
.trace .lbl {
  display: block;
  margin-top: 8px;
  font-size: 0.72rem;
  line-height: 1.25;
  color: var(--muted);
  padding: 0 4px;
}
.trace li.current .lbl { color: var(--ink); font-weight: 650; }
.trace li.done .lbl { color: #0b5d4d; }
@media (max-width: 640px) {
  .trace { flex-direction: column; gap: 2px; margin-left: 4px; }
  .trace li { display: flex; align-items: center; gap: 10px; text-align: left; padding: 4px 0; }
  .trace li::before { top: -10px; left: 11px; width: 2px; height: 20px; }
  .trace .node { margin: 0; flex: none; }
  .trace .lbl { margin-top: 0; padding: 0; }
}

.rejected-note {
  background: var(--alarm-soft);
  border: 1px solid #e2beb5;
  color: #7f2c1c;
  border-radius: var(--radius);
  padding: 12px 16px;
  margin: 14px 0 6px;
  font-size: 0.95rem;
}

/* ---------- dashboard table ---------- */

.filterbar {
  display: flex; gap: 10px; align-items: end; flex-wrap: wrap;
  margin-bottom: 18px;
}
.filterbar label.field { min-width: 160px; flex: 0 1 auto; }
table.list { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.list { display: block; overflow-x: auto; }
table.list thead th {
  text-align: left; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--line);
  background: #fafbfc; white-space: nowrap;
}
table.list td { padding: 12px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: top; font-size: 0.92rem; }
table.list tr:last-child td { border-bottom: none; }
table.list td .stack { display: flex; flex-direction: column; gap: 5px; }
.empty {
  border: 1.5px dashed var(--line); border-radius: var(--radius);
  padding: 42px 20px; text-align: center; color: var(--muted); background: none;
}

/* ---------- detail page ---------- */

.pagehead { display: flex; align-items: start; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.pagehead .titles { flex: 1; min-width: 220px; }
.itemcard {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-top: 12px;
  background: #fbfcfc;
}
.itemcard .rowline { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.itemcard .rowline .val { font-weight: 600; }
.itemcard details { margin-top: 8px; }
.itemcard summary { cursor: pointer; color: var(--dial); font-size: 0.88rem; user-select: none; }
.itemcard .detailbody { margin-top: 12px; }
.share-link { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.share-link .val { background: var(--dial-soft); padding: 4px 8px; border-radius: 6px; word-break: break-all; }
hr.wire { border: none; border-top: 1px solid var(--line-soft); margin: 18px 0; }
.badge { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--signal); }

/* ---------- cutover sheet ---------- */

.sheet table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.sheet th, .sheet td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.sheet th { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; font-size: 0.92rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-family: var(--mono); font-size: 0.88em; }
@media print {
  .topbar, .actions, .noprint { display: none !important; }
  body { background: #fff; }
  .panel { border: 1px solid #999; break-inside: avoid; }
}

/* ---------- public status page ---------- */

.public-band {
  background: var(--ink);
  color: #eef3f6;
  padding: 40px 20px 88px;
}
.public-band .inner { max-width: 720px; margin: 0 auto; }
.public-band .eyebrow { color: #7f95a3; }
.public-band h1 { color: #fff; font-size: 1.7rem; }
.public-band .sub { color: #a9bac5; }
main.public-main { margin-top: -56px; }
.public-card { box-shadow: 0 1px 3px rgba(24, 36, 48, 0.08); }
.public-card .statusline { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.public-card .statusline strong { font-size: 1.02rem; }
.pubnote {
  background: var(--dial-soft);
  border-left: 3px solid var(--dial);
  padding: 10px 14px;
  border-radius: 0 6px 6px 0;
  margin-top: 14px;
  font-size: 0.93rem;
}
.numlist { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.numlist li {
  font-family: var(--mono); font-size: 0.88rem;
  background: #fafbfc; border: 1px solid var(--line-soft);
  border-radius: 6px; padding: 4px 10px;
}
.numlist li.listed { border-color: var(--signal); }
.numlist li.listed::after { content: " · main"; color: var(--signal); font-family: var(--sans); font-size: 0.78rem; }
.public-foot { text-align: center; color: var(--muted); font-size: 0.82rem; margin-top: 32px; }

.gate { max-width: 400px; margin: 60px auto 0; }
.gate .panel { padding: 28px; }