/* Neutral palette, one accent, hairline borders. Status colours are shared with the map markers. */
:root {
  color-scheme: light dark;
  --bg: #fafafa;
  --card: #fff;
  --subtle: #f4f4f5;
  --text: #18181b;
  --muted: #71717a;
  --line: #e4e4e7;
  --line-strong: #d4d4d8;
  --primary: #18181b;
  --primary-ink: #fafafa;
  --accent: #2563eb;
  --accent-ink: #fff;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --ring: color-mix(in srgb, var(--accent) 22%, transparent);
  --shadow: 0 1px 2px rgb(0 0 0 / 0.04), 0 1px 1px rgb(0 0 0 / 0.02);
  --shadow-lg: 0 12px 32px -8px rgb(0 0 0 / 0.16), 0 2px 6px rgb(0 0 0 / 0.06);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  /* status colours: used by badges, progress bars, timeline and map markers */
  --s-received: #71717a;
  --s-in_review: #2563eb;
  --s-assigned: #7c3aed;
  --s-in_progress: #d97706;
  --s-resolved: #16a34a;
  --s-rejected: #a1a1aa;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #09090b;
    --card: #131316;
    --subtle: #1c1c20;
    --text: #fafafa;
    --muted: #a1a1aa;
    --line: #26262b;
    --line-strong: #3f3f46;
    --primary: #fafafa;
    --primary-ink: #09090b;
    --accent: #60a5fa;
    --accent-ink: #09090b;
    --ok: #4ade80;
    --warn: #fbbf24;
    --bad: #f87171;
    --shadow: 0 0 0 1px rgb(255 255 255 / 0.02);
    --shadow-lg: 0 12px 32px -8px rgb(0 0 0 / 0.6);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01";
}
main { max-width: 520px; margin: 0 auto; padding: 8px 16px 16px; }
header { padding: 12px 2px 16px; }
header h1 { font-size: 28px; line-height: 1.15; font-weight: 700; letter-spacing: -0.025em; margin: 0 0 6px; }
.sub { margin: 0; color: var(--muted); font-size: 15px; }
.muted { color: var(--muted); font-size: 14px; }
.small { font-size: 13px; }
.err { color: var(--bad); font-size: 14px; margin-top: 6px; }
[hidden] { display: none !important; }
b { font-weight: 600; }

button, label, a { transition: background-color .15s, border-color .15s, color .15s, transform .15s var(--ease), box-shadow .15s; }
:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--ring); }

/* ---------- entrance motion ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(0.6); } 60% { transform: scale(1.06); } }
@keyframes draw { from { stroke-dashoffset: 24; } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 45%, transparent); } 70% { box-shadow: 0 0 0 7px transparent; } }

[role="tabpanel"]:not([hidden]) > main > header,
[role="tabpanel"]:not([hidden]) > main > .card { animation: rise .45s var(--ease) both; }
main > .card:nth-of-type(1) { animation-delay: .04s; }
main > .card:nth-of-type(2) { animation-delay: .08s; }
main > .card:nth-of-type(3) { animation-delay: .12s; }
#board-list > .issue { animation: rise .4s var(--ease) both; }
#board-list > .issue:nth-child(2) { animation-delay: .03s; }
#board-list > .issue:nth-child(3) { animation-delay: .06s; }
#board-list > .issue:nth-child(n+4) { animation-delay: .09s; }
.banner, .help, #preview, #rec-live, #rec-done, .addr-results, #map, #board-map, .issue-more { animation: fade .25s ease both; }

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

/* ---------- cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 12px;
}
.card-label {
  display: flex; align-items: center; gap: 8px;
  margin: -2px 0 12px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.01em; color: var(--muted);
}
.card-label .num {
  display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%;
  background: var(--subtle); border: 1px solid var(--line); color: var(--text);
  font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums;
}
.card-label .opt { margin-left: auto; font-weight: 500; font-size: 12px; }
#photo-card.has-photo .card-label .num { background: var(--ok); border-color: var(--ok); color: #fff; }

/* ---------- buttons ---------- */
.big-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; min-height: 54px; padding: 0 18px;
  background: var(--primary); color: var(--primary-ink);
  border: 0; border-radius: 14px;
  font-family: inherit; font-size: 16px; font-weight: 600; line-height: 1; letter-spacing: -0.01em;
  cursor: pointer; user-select: none;
}
.big-btn svg { width: 22px; height: 22px; fill: currentColor; }
.big-btn:active, .chip-btn:active, #send-btn:active:not(:disabled), .photo-tile:active { transform: scale(0.98); }

.chip-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 14px;
  background: var(--card); color: var(--text);
  border: 1px solid var(--line-strong); border-radius: 12px;
  font-family: inherit; font-size: 14px; font-weight: 600; line-height: 1;
  cursor: pointer; white-space: nowrap;
}
.chip-btn:hover { background: var(--subtle); }
.chip-btn svg { width: 18px; height: 18px; fill: currentColor; flex: none; }
.chip-btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.chip-btn.primary:hover { background: color-mix(in srgb, var(--primary) 88%, var(--bg)); }
.chip-btn:disabled { opacity: 0.55; cursor: default; }

.link {
  display: block; width: 100%; min-height: 44px; margin-top: 2px;
  background: none; border: 0; padding: 12px 0 0;
  color: var(--muted); font: inherit; font-size: 14px; font-weight: 500; text-align: center;
  cursor: pointer; text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 3px;
}
.link:hover { color: var(--text); }

/* ---------- photo ---------- */
.photo-tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  min-height: 176px; padding: 20px;
  border: 1.5px dashed var(--line-strong); border-radius: 14px;
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 70%),
    var(--subtle);
  cursor: pointer; user-select: none; text-align: center;
}
.photo-tile:hover { border-color: var(--muted); }
.photo-icon {
  display: grid; place-items: center; width: 60px; height: 60px; margin-bottom: 10px;
  border-radius: 18px; background: var(--primary); color: var(--primary-ink);
  box-shadow: 0 8px 20px -6px color-mix(in srgb, var(--primary) 50%, transparent);
}
.photo-icon svg { width: 28px; height: 28px; fill: currentColor; }
.photo-title { font-size: 18px; font-weight: 600; letter-spacing: -0.015em; }
.photo-sub { font-size: 13px; color: var(--muted); }
#photo-card.has-photo #take-btn,
#photo-card.has-photo #library-link { display: none; }

#preview { position: relative; }
#preview img {
  display: block; width: 100%; max-height: 50vh; object-fit: cover;
  border-radius: 14px; background: var(--subtle);
}
#preview .chip-btn {
  position: absolute; right: 10px; bottom: 10px;
  background: rgb(0 0 0 / 0.55); color: #fff; border-color: rgb(255 255 255 / 0.2);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}

/* ---------- location ---------- */
.row { display: flex; align-items: center; gap: 12px; }
.grow { flex: 1; min-width: 0; }
.grow > div { overflow-wrap: anywhere; }
#loc-status { font-weight: 500; font-size: 15px; line-height: 1.35; }
#loc-detail:empty { display: none; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); flex: none; color: var(--line-strong); }
.dot.busy { background: var(--warn); color: var(--warn); animation: pulse 1.4s infinite; }
.dot.ok { background: var(--ok); color: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 18%, transparent); }
.dot.bad { background: var(--bad); color: var(--bad); }
#rec-live .dot.bad { animation: pulse 1.4s infinite; }

.help {
  margin-top: 12px; padding: 12px 14px;
  background: var(--subtle); border: 1px solid var(--line); border-radius: 12px;
  font-size: 14px;
}
.help ol { margin: 6px 0 12px; padding-left: 20px; }
.help li { margin-bottom: 4px; }

#map, #board-map { margin-top: 12px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); }
#map { height: 260px; }
.map-hint { margin-top: 8px; text-align: center; font-size: 13px; }

/* ---------- inputs ---------- */
input[type="text"], textarea {
  width: 100%; margin-top: 10px; padding: 12px 14px;
  min-height: 48px;
  background: var(--card); color: var(--text);
  border: 1px solid var(--line-strong); border-radius: 12px;
  font: inherit; font-size: 16px; /* >=16px stops iOS zoom-on-focus */
  transition: border-color .15s, box-shadow .15s;
}
input::placeholder, textarea::placeholder { color: color-mix(in srgb, var(--muted) 85%, transparent); }
textarea { resize: vertical; min-height: 96px; }
.card-label + textarea { margin-top: 0; }
input:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--ring); }

/* ---------- voice note ---------- */
#audio-box { margin-top: 10px; }
#rec-btn { width: 100%; justify-content: flex-start; min-height: 48px; font-weight: 500; }
#rec-btn .hint { margin-left: auto; color: var(--muted); font-weight: 500; font-size: 13px; }
.rec-row { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
#rec-live {
  margin-top: 0; padding: 4px 4px 4px 14px; min-height: 48px;
  border: 1px solid color-mix(in srgb, var(--bad) 35%, var(--line)); border-radius: 12px;
  background: color-mix(in srgb, var(--bad) 6%, var(--card));
  font-variant-numeric: tabular-nums;
}
#rec-done audio { display: block; width: 100%; height: 44px; }

/* ---------- banner ---------- */
.banner {
  padding: 12px 14px; border-radius: 14px; margin-bottom: 12px; font-size: 14px;
  background: color-mix(in srgb, var(--bad) 8%, var(--card));
  border: 1px solid color-mix(in srgb, var(--bad) 35%, var(--line));
}
.banner.info {
  background: color-mix(in srgb, var(--warn) 8%, var(--card));
  border-color: color-mix(in srgb, var(--warn) 35%, var(--line));
}

/* ---------- send bar ---------- */
.spacer { height: 96px; }
#send-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 1000;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(16px); backdrop-filter: saturate(180%) blur(16px);
  border-top: 1px solid var(--line);
}
#send-btn {
  display: block; width: 100%; max-width: 488px; margin: 0 auto; min-height: 56px;
  background: var(--primary); color: var(--primary-ink);
  border: 0; border-radius: 14px;
  font-family: inherit; font-size: 17px; font-weight: 600; letter-spacing: -0.01em; line-height: 1; cursor: pointer;
  box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--primary) 55%, transparent);
  transition: background-color .2s, color .2s, box-shadow .2s, transform .15s var(--ease);
}
#send-btn:disabled { background: var(--subtle); color: var(--muted); box-shadow: inset 0 0 0 1px var(--line); cursor: default; }

/* ---------- done ---------- */
.done { text-align: center; padding-top: 10vh; animation: rise .5s var(--ease) both; }
.check-wrap {
  display: inline-grid; place-items: center; width: 80px; height: 80px; border-radius: 50%;
  background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok);
  animation: pop .5s var(--ease) both;
}
.done.queued .check-wrap { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.check {
  width: 40px; height: 40px; fill: none; stroke: currentColor; stroke-width: 2.5;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 24; animation: draw .45s .2s var(--ease) both;
}
.done h1 { margin: 20px 0 4px; font-size: 26px; letter-spacing: -0.025em; }
.ref {
  display: inline-block; margin: 12px 0;
  padding: 8px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--card);
  font: 600 26px/1.2 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.02em;
}
.ref:empty { display: none; }
.done .muted { max-width: 34ch; margin: 4px auto 0; }
.done .big-btn { margin-top: 32px; }
#track-link { text-decoration: none; color: var(--accent); }

/* ---------- top bar / tabs ---------- */
.topbar {
  position: sticky; top: 0; z-index: 1000;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(16px); backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.tabs {
  display: flex; gap: 2px; max-width: 488px; margin: 0 auto; padding: 3px;
  background: var(--subtle); border: 1px solid var(--line); border-radius: 12px;
}
.tab {
  flex: 1; min-height: 38px; display: flex; align-items: center; justify-content: center;
  border-radius: 9px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14px;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--card); color: var(--text); box-shadow: 0 1px 3px rgb(0 0 0 / 0.1), 0 0 0 1px var(--line); }

/* ---------- issues panel ---------- */
.lookup-row { margin-top: 0; gap: 8px; align-items: stretch; }
.lookup-row input { flex: 1; min-width: 0; margin-top: 0; }
.lookup-row .chip-btn { min-height: 48px; }
#lookup-results > p { margin: 12px 0 0; }
#lookup-results .issue { margin: 10px 0 0; box-shadow: none; }

.seg { display: flex; gap: 2px; background: var(--subtle); border: 1px solid var(--line); border-radius: 12px; padding: 3px; }
.seg-btn {
  flex: 1; min-height: 36px; border: 0; border-radius: 9px; background: none;
  color: var(--muted); font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
}
.seg-btn:hover { color: var(--text); }
.seg-btn.active { background: var(--card); color: var(--text); box-shadow: 0 1px 3px rgb(0 0 0 / 0.1), 0 0 0 1px var(--line); }
.chips { display: flex; gap: 6px; margin-top: 12px; }
.chip {
  min-height: 32px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--card); color: var(--muted);
  font: inherit; font-size: 13px; font-weight: 500; cursor: pointer;
}
.chip:hover { color: var(--text); }
.chip.active { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.board-status { margin-top: 12px; font-size: 13px; }
#board-map { height: 220px; }

.issue { padding: 0; overflow: hidden; }
.issue summary { display: flex; gap: 14px; padding: 14px; cursor: pointer; list-style: none; }
.issue summary:hover { background: color-mix(in srgb, var(--subtle) 60%, transparent); }
.issue summary::-webkit-details-marker { display: none; }
.issue .thumb { width: 72px; height: 72px; flex: none; object-fit: cover; border-radius: 12px; background: var(--subtle); }
.issue-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 15px; letter-spacing: -0.01em; }
.issue-desc { margin: 2px 0 4px; font-size: 14px; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.issue[open] .issue-desc { -webkit-line-clamp: unset; display: block; }
.issue .grow > .muted { font-size: 13px; }
.issue-more { padding: 0 14px 14px; border-top: 1px solid var(--line); }
.issue-more > p { margin: 12px 0; }
.issue-more .full { display: block; width: 100%; max-height: 50vh; object-fit: cover; border-radius: 12px; }

.badge {
  --c: var(--s-received);
  flex: none; display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 9px 2px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600; white-space: nowrap; letter-spacing: 0;
  color: color-mix(in srgb, var(--c) 82%, var(--text));
  background: color-mix(in srgb, var(--c) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 25%, transparent);
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--c); }
.s-in_review { --c: var(--s-in_review); }
.s-assigned { --c: var(--s-assigned); }
.s-in_progress { --c: var(--s-in_progress); }
.s-resolved { --c: var(--s-resolved); }
.s-rejected { --c: var(--s-rejected); }

.steps { display: flex; gap: 3px; margin-top: 10px; }
.step { flex: 1; height: 4px; border-radius: 2px; background: var(--line); }
.step.on { background: var(--s-in_progress); }
.steps.fixed .step.on { background: var(--s-resolved); }
.steps.closed .step.on { background: var(--s-rejected); }

.timeline { list-style: none; margin: 14px 0 0; padding: 0 0 0 18px; border-left: 1px solid var(--line-strong); font-size: 14px; }
.timeline li { position: relative; margin-bottom: 12px; }
.timeline li:last-child { margin-bottom: 0; }
.timeline li::before {
  content: ''; position: absolute; left: -23px; top: 6px;
  width: 9px; height: 9px; border-radius: 50%; background: var(--c, var(--s-received));
  box-shadow: 0 0 0 3px var(--card);
}
.timeline li > div { margin-top: 2px; color: var(--muted); }

/* ---------- typed address ---------- */
.addr-row { display: flex; gap: 8px; align-items: flex-end; }
.addr-wrap { position: relative; flex: 1; min-width: 0; }
.addr-suggest {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 1100; /* above the Leaflet map (z 400-1000) */
  list-style: none; margin: 6px 0 0; padding: 4px;
  max-height: 50vh; overflow-y: auto;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow-lg);
  animation: rise .18s var(--ease) both;
}
.addr-suggest li { padding: 9px 10px; min-height: 44px; cursor: pointer; font-size: 14px; line-height: 1.3; border-radius: 10px; }
.addr-suggest li[aria-selected="true"], .addr-suggest li:hover { background: var(--subtle); }
.addr-row .chip-btn { flex: none; min-height: 48px; }
.addr-msg { margin-top: 6px; }
.addr-results { list-style: none; margin: 8px 0 0; padding: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.addr-results li + li { border-top: 1px solid var(--line); }
.addr-results button {
  display: block; width: 100%; min-height: 44px; padding: 10px 12px;
  background: var(--card); color: var(--text); border: 0; text-align: left;
  font: inherit; font-size: 14px; cursor: pointer;
}
.addr-results button:hover { background: var(--subtle); }
.addr-results button.picked { font-weight: 600; box-shadow: inset 2px 0 0 var(--accent); }

/* Leaflet controls, toned to match */
.leaflet-container { font: inherit; background: var(--subtle); }
.leaflet-bar { border: 1px solid var(--line) !important; border-radius: 10px !important; overflow: hidden; box-shadow: var(--shadow) !important; }
.leaflet-tooltip { border-radius: 8px; font-size: 12px; font-weight: 500; }

/* Off-screen cards skip layout and paint until scrolled near. */
#board-list .issue { content-visibility: auto; contain-intrinsic-size: auto 150px; }