:root {
  --navy: #1d3a5f;
  --navy-2: #2c5282;
  --ink: #16202c;
  --muted: #5b6776;
  --line: #d5dbe3;
  --bg: #eef1f5;
  --card: #ffffff;
  --ok: #1f7a4d;
  --ok-bg: #e3f4ea;
  --warn: #8a5a00;
  --warn-bg: #fff3d6;
  --bad: #b3261e;
  --bad-bg: #fde7e5;
  --radius: 12px;
  --tap: 48px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  padding-bottom: env(safe-area-inset-bottom);
}
h1 { font-size: 1.35rem; margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
a { color: var(--navy-2); }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.hidden { display: none !important; }
.error { color: var(--bad); font-weight: 600; margin: .5rem 0 0; min-height: 0; }
.error:empty { display: none; }
.bad-text { color: var(--bad); }
.req { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--bad); margin-left: .35rem; }

/* top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: calc(.6rem + env(safe-area-inset-top)) 16px .6rem;
  background: var(--navy); color: #fff;
}
.brand { color: #fff; font-weight: 700; text-decoration: none; white-space: nowrap; }
.topbar-actions { display: flex; align-items: center; gap: .5rem; min-width: 0; }
.icon-btn { color: #fff; text-decoration: none; font-size: 1.4rem; line-height: 1; padding: .3rem .5rem; }
.pill {
  border: 0; border-radius: 999px; padding: .35rem .75rem; font: inherit; font-size: .82rem; font-weight: 600;
  background: #fff; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 55vw;
}
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.busy { background: #dfe8f5; color: var(--navy); }

main { max-width: 720px; margin: 0 auto; padding: 12px 12px 96px; outline: none; }

.card {
  background: var(--card); border-radius: var(--radius); padding: 16px; margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(20, 30, 45, .06);
}

/* form controls */
.field { display: block; margin: 0 0 1rem; font-weight: 600; border: 0; padding: 0; }
.field legend { padding: 0; margin-bottom: .4rem; }
input[type="text"], input[type="search"], input:not([type]), select, textarea {
  display: block; width: 100%; margin-top: .35rem; min-height: var(--tap);
  font: inherit; font-weight: 400; color: var(--ink);
  padding: .6rem .75rem; border: 1.5px solid var(--line); border-radius: 10px; background: #fff;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid #9cc0ea; border-color: var(--navy-2); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  min-height: var(--tap); padding: .6rem 1rem; border-radius: 10px;
  border: 1.5px solid var(--navy-2); background: #fff; color: var(--navy-2);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn.primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.ghost { border-color: transparent; color: var(--muted); }
.btn.small { min-height: 40px; padding: .35rem .75rem; font-size: .9rem; }
.btn.block { display: flex; width: 100%; }
.btn.camera { width: 100%; min-height: 64px; border-style: dashed; font-size: 1.05rem; background: #f6f9fd; }
.btn.camera.secondary { min-height: 52px; font-size: .98rem; }
.link { background: none; border: 0; padding: 0 .25rem; font: inherit; color: var(--navy-2); text-decoration: underline; cursor: pointer; }

/* segmented radio buttons */
.seg { display: flex; flex-wrap: wrap; gap: .5rem; }
.seg label { flex: 1 1 0; min-width: 5.5rem; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: var(--tap); padding: .4rem .6rem; border-radius: 10px;
  border: 1.5px solid var(--line); font-weight: 600; cursor: pointer;
}
.seg input:checked + span { background: var(--navy); border-color: var(--navy); color: #fff; }
.seg input:focus-visible + span { outline: 3px solid #9cc0ea; }

/* big tap-target checkboxes */
.check {
  display: flex; gap: .75rem; align-items: flex-start; padding: .7rem .25rem;
  border-top: 1px solid var(--line); cursor: pointer;
}
.check:first-of-type { border-top: 0; }
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check .box {
  flex: 0 0 28px; height: 28px; border-radius: 7px; border: 2px solid #8795a6; background: #fff; margin-top: -2px;
  display: grid; place-items: center;
}
.check input:checked + .box { background: var(--navy); border-color: var(--navy); }
.check input:checked + .box::after { content: ""; width: 8px; height: 14px; border: solid #fff; border-width: 0 3px 3px 0; transform: translateY(-2px) rotate(45deg); }
.check input:focus-visible + .box { outline: 3px solid #9cc0ea; }
.check input:checked ~ .txt { font-weight: 600; }

.crit-head { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.crit-head h2 { margin-bottom: .25rem; }
.rule { font-size: .8rem; font-weight: 600; color: var(--muted); background: var(--bg); border-radius: 999px; padding: .15rem .6rem; }
.tally { margin: .5rem 0 0; font-size: .9rem; color: var(--muted); font-weight: 600; }

/* observed / not observed toggling */
.not-observed .only-observed, .not-observed .only-observed-inline { display: none; }
.only-not-observed { display: none; margin-top: 1rem; }
.not-observed .only-not-observed { display: block; }

/* result */
.result.yes { background: var(--bad-bg); }
.result.no { background: var(--ok-bg); }
.result h2 { font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: .25rem; }
.result-line { display: flex; flex-direction: column; }
.result-line strong { font-size: 1.1rem; }
.sticky-result {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 15;
  padding: .6rem 16px calc(.6rem + env(safe-area-inset-bottom));
  font-weight: 700; text-align: center; font-size: .92rem;
  border-top: 1px solid var(--line);
}
.sticky-result.yes { background: var(--bad-bg); color: var(--bad); }
.sticky-result.no { background: var(--ok-bg); color: var(--ok); }

/* distress scale */
.scale { display: grid; gap: .5rem; }
.scale-opt { display: flex; align-items: center; gap: .75rem; padding: .55rem .75rem; border: 1.5px solid var(--line); border-radius: 10px; cursor: pointer; }
.scale-opt input { position: absolute; opacity: 0; pointer-events: none; }
.scale-opt .num {
  flex: 0 0 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 800; font-size: 1.15rem; background: var(--bg);
}
.scale-opt .lbl { display: flex; flex-direction: column; }
.scale-opt small { color: var(--muted); }
.scale-opt:has(input:checked) { border-color: var(--navy); background: #eaf1fa; box-shadow: inset 0 0 0 1px var(--navy); }
.scale-opt input:checked + .num { background: var(--navy); color: #fff; }
.scale-opt:has(input:focus-visible) { outline: 3px solid #9cc0ea; }

/* photos */
.photo-slot { margin-bottom: 1.1rem; }
.photo-label { font-weight: 700; margin-bottom: .4rem; }
.photo-row { display: flex; gap: .75rem; align-items: center; margin-bottom: .5rem; }
.thumb { width: 96px; height: 96px; object-fit: cover; border-radius: 10px; background: var(--bg); flex: 0 0 96px; }
.thumb.uploaded { display: grid; place-items: center; font-size: .8rem; color: var(--muted); }
.photo-btns { display: flex; flex-direction: column; gap: .35rem; align-items: flex-start; }
.photo-btns.grow { flex: 1; align-items: stretch; }
.photo-btns.grow input { margin-top: 0; }

/* property page */
.back { display: inline-block; margin-bottom: .5rem; text-decoration: none; font-weight: 600; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: .2rem .9rem; margin: .75rem 0 0; font-size: .92rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }
.visit { margin-top: .75rem; padding-top: .75rem; border-top: 1px solid var(--line); font-size: .92rem; display: grid; gap: .2rem; }
.notice { margin-top: .75rem; padding: .6rem .75rem; border-radius: 10px; background: var(--warn-bg); color: var(--warn); font-weight: 600; font-size: .92rem; }
.actions { display: grid; gap: .5rem; margin-top: 4px; }

/* list */
.observer-line { font-size: .9rem; color: var(--muted); margin: 4px 4px 10px; }
.search-wrap input { margin-top: 0; }
.tabs { display: flex; gap: .4rem; margin: 10px 0; overflow-x: auto; }
.tabs button {
  flex: 1 1 auto; min-height: 42px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff;
  font: inherit; font-weight: 600; font-size: .88rem; padding: .3rem .6rem; white-space: nowrap; color: var(--ink); cursor: pointer;
}
.tabs button[aria-selected="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.tabs .count { opacity: .75; font-weight: 500; }
.plist { list-style: none; margin: 0; padding: 0; }
.plist > li > a, .plist > li > .row {
  display: grid; grid-template-columns: 1fr auto; gap: .1rem .75rem; align-items: center;
  background: var(--card); border-radius: var(--radius); padding: .8rem 1rem; margin-bottom: 8px;
  text-decoration: none; color: inherit; box-shadow: 0 1px 2px rgba(20, 30, 45, .06);
}
.card .plist > li > a, .card .plist > li > .row { box-shadow: none; border: 1px solid var(--line); }
.plist .addr { font-weight: 700; grid-column: 1; }
.plist .meta { font-size: .85rem; color: var(--muted); grid-column: 1; }
.plist .badge { grid-column: 2; grid-row: 1 / span 2; }
.plist .empty { padding: 2rem 1rem; text-align: center; color: var(--muted); }
.badge { font-size: .75rem; font-weight: 700; border-radius: 999px; padding: .25rem .6rem; white-space: nowrap; background: var(--bg); color: var(--muted); }
.badge.draft { background: #dfe8f5; color: var(--navy); }
.badge.pending { background: var(--warn-bg); color: var(--warn); }
.badge.done { background: var(--ok-bg); color: var(--ok); }

.menu-btns { display: grid; gap: .5rem; margin-top: .75rem; }

#toast {
  position: fixed; left: 50%; bottom: 72px; transform: translate(-50%, 20px); z-index: 30;
  max-width: calc(100% - 32px); padding: .7rem 1rem; border-radius: 10px;
  background: var(--ink); color: #fff; font-weight: 600; font-size: .92rem;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (min-width: 600px) {
  .scale { grid-template-columns: 1fr 1fr; }
}