/* ============================================================
   FieldVoice — "Field Instrument" design system
   Warm bone paper, pine ink, hi-vis amber. Built for gloves-on
   legibility: hairline borders, engraved section labels, mono
   readings, unambiguous state color. No borrowed theme.
   ============================================================ */

@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/SpaceGrotesk-var.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("/fonts/IBMPlexSans-var.woff2") format("woff2");
  font-weight: 100 700;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/IBMPlexMono-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/IBMPlexMono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  /* surfaces */
  --paper: #f3efe6;
  --panel: #fbf9f3;
  --panel-sunk: #ece7da;
  --rail: #1f2a26;
  --rail-ink: #e9e4d6;
  --rail-faint: #93a097;
  /* ink */
  --ink: #1c2321;
  --ink-2: #4e564d;
  --ink-3: #6b7164; /* WCAG AA: ≥4.5:1 on paper/panel surfaces */
  /* lines */
  --line: #d9d3c1;
  --line-strong: #b8b19d;
  /* brand + state */
  --amber: #d8621b;
  --amber-deep: #b34e10;
  --amber-soft: #f6e2cd;
  --amber-ink: #3a1d04;
  --red: #b3261e;
  --red-soft: #f4ddda;
  --green: #2f7d4f;
  --green-soft: #ddebe0;
  --blue: #31628c;
  --blue-soft: #dde7ef;
  --violet: #5b4a86;
  /* type */
  --font-display: "Space Grotesk", "IBM Plex Sans", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  /* geometry */
  --r-card: 10px;
  --r-ctl: 7px;
  --shadow: 0 1px 2px rgba(28, 35, 33, 0.07), 0 4px 14px rgba(28, 35, 33, 0.04);
  --rail-w: 236px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background:
    repeating-linear-gradient(0deg, rgba(28, 35, 33, 0.025) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(28, 35, 33, 0.025) 0 1px, transparent 1px 28px),
    var(--paper);
  font: 400 14.5px/1.5 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 24px; font-weight: 700; }
h2 { font-size: 18px; font-weight: 600; }
h3 { font-size: 15px; font-weight: 600; }
a { color: var(--amber-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--font-mono); font-size: 12.5px; }
::selection { background: var(--amber-soft); }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: var(--rail-w) 1fr; min-height: 100vh; }
.rail {
  background: var(--rail);
  color: var(--rail-ink);
  padding: 18px 14px;
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh;
}
.rail .wordmark { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.rail .wordmark .beacon-mini { flex: none; }
.rail .wordmark b { font-family: var(--font-display); font-size: 17px; font-weight: 700; letter-spacing: 0.01em; }
.rail .wordmark small { display: block; color: var(--rail-faint); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; }
.rail nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.rail .navlink {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 10px; border-radius: 8px; color: var(--rail-ink);
  border-left: 3px solid transparent; font-weight: 500; font-size: 14px;
}
.rail .navlink svg { width: 19px; height: 19px; stroke: var(--rail-faint); flex: none; }
.rail .navlink:hover { background: rgba(233, 228, 214, 0.08); text-decoration: none; }
.rail .navlink.active { background: rgba(216, 98, 27, 0.16); border-left-color: var(--amber); }
.rail .navlink.active svg { stroke: var(--amber); }
.rail .railfoot { border-top: 1px solid rgba(233, 228, 214, 0.14); padding-top: 12px; font-size: 12px; color: var(--rail-faint); }
.rail .railfoot .who { color: var(--rail-ink); font-weight: 500; font-size: 13px; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 26px; border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  backdrop-filter: blur(3px);
  position: sticky; top: 0; z-index: 30;
}
.topbar .crumb { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.topbar .spacer { flex: 1; }
.content { padding: 24px 26px 60px; max-width: 1240px; width: 100%; margin: 0 auto; }

/* ---------- primitives ---------- */
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-card); box-shadow: var(--shadow);
}
.card .card-h {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 16px; border-bottom: 1px solid var(--line);
}
.card .card-h svg { width: 17px; height: 17px; stroke: var(--ink-2); }
.card .card-h h2 { font-size: 15px; font-weight: 600; } /* section heading, sized like a card title */
.card .card-b { padding: 16px; }
.card .card-h .spacer { flex: 1; }
.seclabel {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-3); margin: 0 0 8px;
}
.grid { display: grid; gap: 16px; }
.grid.c2 { grid-template-columns: 1fr 1fr; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1080px) { .grid.c2, .grid.c3 { grid-template-columns: 1fr; } }

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font: 500 13.5px var(--font-body); letter-spacing: 0.01em;
  padding: 8px 14px; border-radius: var(--r-ctl); cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--panel); color: var(--ink);
  transition: background 0.12s, border-color 0.12s, transform 0.05s;
}
.btn svg { width: 15px; height: 15px; stroke: currentColor; }
.btn:hover { background: var(--panel-sunk); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--amber); border-color: var(--amber-deep); color: #fff8ef; }
.btn.primary:hover { background: var(--amber-deep); }
.btn.danger { background: transparent; border-color: var(--red); color: var(--red); }
.btn.danger:hover { background: var(--red-soft); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--panel-sunk); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.sm { padding: 5px 10px; font-size: 12.5px; }
.btn.lg { padding: 12px 20px; font-size: 15px; }

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field > label { font-size: 12px; font-weight: 600; color: var(--ink-2); letter-spacing: 0.03em; }
.input, select.input, textarea.input {
  font: 400 14px var(--font-body); color: var(--ink);
  background: #fffdf8; border: 1px solid var(--line-strong);
  border-radius: var(--r-ctl); padding: 8px 11px; width: 100%;
}
.input:focus { outline: 2px solid var(--amber-soft); border-color: var(--amber); }
textarea.input { resize: vertical; min-height: 64px; }

.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font: 500 11.5px var(--font-mono); letter-spacing: 0.04em;
  padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line-strong);
  color: var(--ink-2); background: var(--panel);
  text-transform: uppercase; white-space: nowrap;
}
.chip.amber { color: var(--amber-deep); border-color: var(--amber); background: var(--amber-soft); }
.chip.red { color: var(--red); border-color: var(--red); background: var(--red-soft); }
.chip.green { color: var(--green); border-color: var(--green); background: var(--green-soft); }
.chip.blue { color: var(--blue); border-color: var(--blue); background: var(--blue-soft); }
.chip.solid-amber { background: var(--amber); border-color: var(--amber-deep); color: #fff8ef; }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
  text-align: left; font: 600 10.5px var(--font-body); letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-3);
  padding: 8px 12px; border-bottom: 1px solid var(--line-strong);
}
.table td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table td.num, .table th.num { text-align: right; font-family: var(--font-mono); font-size: 12.5px; }
.table tr.rowlink { cursor: pointer; }
.table tr.rowlink:hover td { background: color-mix(in srgb, var(--amber-soft) 40%, transparent); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; font-size: 13px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; font-family: var(--font-mono); font-size: 12.5px; }

.bar { height: 8px; border-radius: 5px; background: var(--panel-sunk); overflow: hidden; border: 1px solid var(--line); }
.bar > i { display: block; height: 100%; background: var(--amber); border-radius: 5px; }
.bar > i.over { background: var(--red); }

.empty {
  padding: 26px; text-align: center; color: var(--ink-3);
  border: 1px dashed var(--line-strong); border-radius: var(--r-card); font-size: 13.5px;
}

.toast-wrap { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 300; }
.toast {
  background: var(--rail); color: var(--rail-ink); border-radius: 9px;
  padding: 11px 15px; font-size: 13.5px; box-shadow: 0 6px 24px rgba(28,35,33,0.3);
  border-left: 3px solid var(--amber); max-width: 380px;
  animation: toast-in 0.18s ease-out;
}
.toast.err { border-left-color: var(--red); }
.toast.ok { border-left-color: var(--green); }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0; } }

.modal-scrim {
  position: fixed; inset: 0; background: rgba(28, 35, 33, 0.44);
  display: flex; align-items: center; justify-content: center; z-index: 200; padding: 20px;
}
.modal { background: var(--panel); border-radius: 12px; border: 1px solid var(--line-strong); width: 480px; max-width: 100%; max-height: 88vh; overflow: auto; box-shadow: 0 18px 60px rgba(28,35,33,0.35); }
.modal .modal-h { padding: 15px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; }
.modal .modal-b { padding: 18px; }
.modal .modal-f { padding: 13px 18px; border-top: 1px solid var(--line); display: flex; gap: 8px; justify-content: flex-end; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line-strong); margin-bottom: 18px; flex-wrap: wrap; }
.tabs .tab {
  padding: 9px 15px; font: 500 13.5px var(--font-body); color: var(--ink-2);
  border: 0; background: transparent; cursor: pointer;
  border-bottom: 2.5px solid transparent; margin-bottom: -1px;
}
.tabs .tab:hover { color: var(--ink); }
.tabs .tab.active { color: var(--amber-deep); border-bottom-color: var(--amber); font-weight: 600; }

/* ---------- Beacon avatar ---------- */
.beacon { display: inline-grid; place-items: center; position: relative; }
.beacon svg { display: block; }
.beacon .ring { fill: none; stroke: var(--line-strong); stroke-width: 5; }
.beacon .ring-state { fill: none; stroke: var(--amber); stroke-width: 5; stroke-linecap: round; transition: stroke 0.25s; }
.beacon .core { fill: var(--panel-sunk); stroke: var(--line-strong); stroke-width: 1.4; }
.beacon .bars rect { fill: var(--ink-2); transition: fill 0.25s; }
.beacon .glyph { stroke: var(--ink-2); fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: stroke 0.25s; }
.beacon .statecap {
  position: absolute; bottom: -24px; left: 50%; transform: translateX(-50%);
  font: 600 10px var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3); white-space: nowrap;
}
@keyframes b-breathe { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }
@keyframes b-jitter { 0% { transform: scaleY(0.4); } 25% { transform: scaleY(1); } 50% { transform: scaleY(0.6); } 75% { transform: scaleY(0.9); } 100% { transform: scaleY(0.4); } }
@keyframes b-spin { to { transform: rotate(360deg); } }
@keyframes b-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes b-blink { 0%, 60%, 100% { opacity: 1; } 30% { opacity: 0.15; } }

.beacon .bars rect { transform-origin: center 60%; }
.beacon[data-anim="breathe"] .ring-state { animation: b-pulse 3.2s ease-in-out infinite; }
.beacon[data-anim="listen"] .bars rect { animation: b-jitter 0.9s ease-in-out infinite; }
.beacon[data-anim="listen"] .bars rect:nth-child(2) { animation-delay: 0.12s; }
.beacon[data-anim="listen"] .bars rect:nth-child(3) { animation-delay: 0.22s; }
.beacon[data-anim="listen"] .bars rect:nth-child(4) { animation-delay: 0.3s; }
.beacon[data-anim="listen"] .bars rect:nth-child(5) { animation-delay: 0.4s; }
.beacon[data-anim="think"] .ring-state { stroke-dasharray: 30 18; animation: b-spin 1.8s linear infinite; transform-origin: center; }
.beacon[data-anim="alert"] .ring-state { animation: b-pulse 0.7s ease-in-out infinite; }
.beacon[data-anim="queue"] .ring-state { stroke-dasharray: 4 9; }
.beacon[data-anim="queue"] .glyph { animation: b-pulse 1.6s ease-in-out infinite; }
.beacon[data-anim="record"] .glyph { animation: b-blink 1.4s linear infinite; }
@media (prefers-reduced-motion: reduce) {
  .beacon .ring-state, .beacon .bars rect, .beacon .glyph { animation: none !important; }
}

/* state colorways (ring + glyph + bars) */
.beacon[data-tone="calm"] .ring-state { stroke: var(--ink-3); }
.beacon[data-tone="amber"] .ring-state { stroke: var(--amber); }
.beacon[data-tone="amber"] .glyph { stroke: var(--amber-deep); }
.beacon[data-tone="red"] .ring-state { stroke: var(--red); }
.beacon[data-tone="red"] .glyph { stroke: var(--red); }
.beacon[data-tone="green"] .ring-state { stroke: var(--green); }
.beacon[data-tone="green"] .glyph { stroke: var(--green); }
.beacon[data-tone="blue"] .ring-state { stroke: var(--blue); }
.beacon[data-tone="blue"] .glyph { stroke: var(--blue); }
.beacon[data-tone="grey"] .ring-state { stroke: var(--line-strong); }
.beacon[data-tone="grey"] .glyph { stroke: var(--ink-3); }
.beacon[data-tone="listen"] .bars rect { fill: var(--amber-deep); }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; grid-template-columns: minmax(380px, 44%) 1fr; }
@media (max-width: 980px) { .login-wrap { grid-template-columns: 1fr; } }
.login-brand {
  background: var(--rail); color: var(--rail-ink);
  padding: 52px 48px; display: flex; flex-direction: column; gap: 30px;
  background-image:
    repeating-linear-gradient(0deg, rgba(233,228,214,0.05) 0 1px, transparent 1px 30px),
    repeating-linear-gradient(90deg, rgba(233,228,214,0.05) 0 1px, transparent 1px 30px);
}
.login-brand h1 { font-size: 34px; letter-spacing: -0.02em; color: #fbf9f3; }
.login-brand .tag { color: var(--rail-faint); font-size: 15.5px; max-width: 420px; line-height: 1.6; }
.login-brand .featline { display: flex; gap: 12px; align-items: flex-start; max-width: 430px; }
.login-brand .featline svg { width: 20px; height: 20px; stroke: var(--amber); flex: none; margin-top: 2px; }
.login-brand .featline b { display: block; font-family: var(--font-display); font-size: 14.5px; }
.login-brand .featline span { color: var(--rail-faint); font-size: 13px; }
.login-panel { padding: 48px; overflow: auto; max-height: 100vh; }
.login-panel .card { max-width: 560px; margin: 0 auto 18px; }
.demo-login-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 8px; margin-bottom: 6px;
  cursor: pointer; background: #fffdf8;
}
.demo-login-row:hover { border-color: var(--amber); background: var(--amber-soft); }
.demo-login-row .mono { flex: 1; }

/* ---------- jobs ---------- */
.jobcard { display: flex; flex-direction: column; gap: 10px; padding: 16px; cursor: pointer; }
.jobcard:hover { border-color: var(--amber); }
.jobcard .titleline { display: flex; align-items: baseline; gap: 10px; }
.jobcard h3 { flex: 1; }
.phasetrack { display: flex; gap: 3px; }
.phasetrack i { height: 4px; flex: 1; border-radius: 2px; background: var(--panel-sunk); }
.phasetrack i.done { background: var(--amber); }
.phasetrack i.now { background: var(--ink); }

/* ---------- console ---------- */
.console-grid { display: grid; grid-template-columns: 270px 1fr 300px; gap: 16px; align-items: start; }
@media (max-width: 1150px) { .console-grid { grid-template-columns: 1fr; } }
.console-stage { display: flex; flex-direction: column; gap: 14px; }
.stagehead { display: flex; flex-direction: column; align-items: center; padding: 26px 16px 16px; gap: 6px; }
.stagehead .beacon { margin-bottom: 26px; } /* clearance for the state caption */
.transcript { display: flex; flex-direction: column; gap: 10px; padding: 4px 14px 14px; max-height: 46vh; overflow: auto; }
.utter { max-width: 78%; padding: 10px 13px; border-radius: 11px; font-size: 14px; position: relative; }
.utter.you { align-self: flex-end; background: var(--rail); color: var(--rail-ink); border-bottom-right-radius: 3px; }
.utter.agent { align-self: flex-start; background: #fffdf8; border: 1px solid var(--line-strong); border-bottom-left-radius: 3px; }
.utter .meta { display: flex; gap: 6px; margin-top: 7px; flex-wrap: wrap; }
.utter.event { align-self: center; background: transparent; border: 1px dashed var(--line-strong); color: var(--ink-3); font-size: 12.5px; padding: 6px 12px; }
.composer { display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--line); }
.composer .input { flex: 1; }
.ptt {
  width: 46px; height: 40px; border-radius: var(--r-ctl); border: 1px solid var(--amber-deep);
  background: var(--amber); color: #fff8ef; display: grid; place-items: center; cursor: pointer;
}
.ptt.rec { background: var(--red); border-color: var(--red); animation: b-pulse 0.8s infinite; }
.ptt svg { width: 18px; height: 18px; stroke: currentColor; }
.quickchips { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 12px; }
.quickchips .chip { cursor: pointer; }
.quickchips .chip:hover { border-color: var(--amber); color: var(--amber-deep); }
.cuebtn { display: flex; align-items: center; gap: 9px; width: 100%; text-align: left; margin-bottom: 6px; }

/* segmented control */
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--r-ctl); overflow: hidden; }
.seg button {
  border: 0; background: transparent; padding: 6px 11px; cursor: pointer;
  font: 500 12.5px var(--font-body); color: var(--ink-2); border-right: 1px solid var(--line);
}
.seg button:last-child { border-right: 0; }
.seg button.active { background: var(--rail); color: var(--rail-ink); }

/* ---------- safety steps ---------- */
.step { display: flex; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 9px; margin-bottom: 8px; background: #fffdf8; }
.step .idx {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font: 600 12px var(--font-mono);
  border: 1.6px solid var(--line-strong); color: var(--ink-2);
}
.step.confirmed { border-color: var(--green); background: var(--green-soft); }
.step.confirmed .idx { border-color: var(--green); color: var(--green); }
.step.skipped { border-color: var(--blue); background: var(--blue-soft); }
.step.next { border-color: var(--amber); box-shadow: 0 0 0 3px var(--amber-soft); }
.step .body { flex: 1; }
.step .ppe { margin-top: 4px; }

/* ---------- evidence ---------- */
.ev-item { border: 1px solid var(--line); border-radius: 9px; padding: 12px; background: #fffdf8; display: flex; flex-direction: column; gap: 7px; }
.ev-item img { width: 100%; border-radius: 6px; border: 1px solid var(--line); max-height: 150px; object-fit: cover; }
.ev-item .hash { font-size: 10.5px; color: var(--ink-3); word-break: break-all; }
.ev-item.redacted { opacity: 0.62; background: var(--panel-sunk); }

/* ---------- health cards ---------- */
.health { display: flex; gap: 12px; align-items: flex-start; padding: 14px; }
.health .lamp { width: 12px; height: 12px; border-radius: 50%; margin-top: 5px; flex: none; }
.health .lamp.ok { background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.health .lamp.down { background: var(--red); box-shadow: 0 0 0 4px var(--red-soft); }
.health .lamp.off { background: var(--ink-3); box-shadow: 0 0 0 4px var(--panel-sunk); }
.health .lamp.policy { background: var(--violet); box-shadow: 0 0 0 4px #e6e0f0; }

/* invoice */
.inv-line { display: grid; grid-template-columns: 1fr auto auto auto; gap: 14px; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 13px; }
.inv-line .mono { text-align: right; }
.inv-total { display: flex; justify-content: flex-end; gap: 20px; padding-top: 10px; font-family: var(--font-display); font-weight: 700; font-size: 16px; }

.pill-row { display: flex; flex-wrap: wrap; gap: 6px; }
.hint { font-size: 12px; color: var(--ink-3); }
.divider { border: 0; border-top: 1px solid var(--line); margin: 14px 0; }
.right { text-align: right; }
.row { display: flex; align-items: center; gap: 10px; }
.row .spacer, .spacer { flex: 1; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.clickable { cursor: pointer; }

/* ============================================================
   PWA: install CTA, update banner, outbox, offline pill
   ============================================================ */
.update-banner {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(18px + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 10px;
  background: var(--rail); color: var(--rail-ink);
  border: 1px solid rgba(233, 228, 214, 0.2); border-left: 3px solid var(--amber);
  border-radius: 11px; padding: 11px 14px; z-index: 400;
  box-shadow: 0 10px 34px rgba(28, 35, 33, 0.4); font-size: 13.5px;
  max-width: min(92vw, 470px);
}
.update-banner svg { width: 16px; height: 16px; stroke: var(--amber); flex: none; }

.installcta { margin: 6px 0 10px; }
.net-pill { display: inline-flex; }

.outbox-item { display: flex; gap: 9px; align-items: flex-start; padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: 12.5px; }
.outbox-item:last-child { border-bottom: 0; }
.outbox-item .lbl { flex: 1; }
.outbox-item .err { color: var(--red); font-size: 11.5px; margin-top: 3px; }

/* ============================================================
   Reduced motion: every animated affordance settles quietly
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .ptt.rec, .toast, .update-banner,
  .beacon .ring-state, .beacon .bars rect, .beacon .glyph { animation: none !important; }
  * { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}

/* ============================================================
   Mobile (≤ 820px): rail becomes a bottom tab bar, safe areas,
   condensed topbar, single-column grids, scrollable tables.
   ============================================================ */
.topbar { padding-top: max(12px, env(safe-area-inset-top)); }
.topbar .m-signout { display: none; }

@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }

  .rail {
    position: fixed; left: 0; right: 0; bottom: 0; top: auto; height: auto;
    flex-direction: row; align-items: center; gap: 0;
    padding: 6px 10px calc(6px + env(safe-area-inset-bottom));
    z-index: 100; border-top: 1px solid rgba(233, 228, 214, 0.16);
  }
  .rail .wordmark, .rail .railfoot { display: none; }
  .rail nav { flex-direction: row; flex: 1; justify-content: space-around; gap: 0; }
  .rail .navlink {
    flex-direction: column; gap: 3px; padding: 6px 10px;
    border-left: 0; border-top: 2.5px solid transparent; border-radius: 7px;
    font-size: 10.5px; letter-spacing: 0.02em;
  }
  .rail .navlink.active { border-left: 0; border-top-color: var(--amber); }
  .rail .navlink svg { width: 21px; height: 21px; }

  .main { padding-bottom: calc(74px + env(safe-area-inset-bottom)); }
  .topbar { padding-left: max(14px, env(safe-area-inset-left)); padding-right: max(14px, env(safe-area-inset-right)); gap: 8px; }
  .topbar .crumb { font-size: 14.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .topbar .m-signout { display: inline-flex; }
  .content { padding: 16px 14px 40px; }
  h1 { font-size: 20px; }

  .grid.c2, .grid.c3, .console-grid { grid-template-columns: 1fr; }
  .card .card-b { padding: 13px; }

  .table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }

  .transcript { max-height: 42vh; }
  .stagehead { padding: 18px 12px 10px; }
  .utter { max-width: 92%; }
  .login-brand { padding: 34px 24px calc(24px + env(safe-area-inset-bottom)); }
  .login-panel { padding: 22px 16px calc(30px + env(safe-area-inset-bottom)); max-height: none; }
  .modal { width: 100%; }
  .inv-line { grid-template-columns: 1fr auto; }
  .inv-line .mono:nth-child(2), .inv-line .mono:nth-child(3) { display: none; }
}

/* installed-app niceties */
:root[data-standalone="1"] .topbar { position: sticky; }
@media (display-mode: standalone) {
  body { -webkit-tap-highlight-color: transparent; user-select: none; }
  .input, textarea.input { user-select: text; }
}