:root {
  --bg: #ffffff;
  --band: #f6f6f4;
  --line: #e4e3df;
  --line-strong: #c9c7c0;
  --text: #1b1b1a;
  --muted: #6b6a66;
  --faint: #9a988f;
  --fill: #1b1b1a;
  --on-fill: #ffffff;
  --accent: #185fa5;
  --accent-bg: #e6f1fb;
  --warn: #854f0b;
  --warn-bg: #faeeda;
  --danger: #a32d2d;
  --ok: #3b6d11;
  --radius: 8px;
  --icon-filter: none;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1b1a;
    --band: #252523;
    --line: #353532;
    --line-strong: #4a4945;
    --text: #ecebe6;
    --muted: #a8a69e;
    --faint: #7c7a73;
    --fill: #ecebe6;
    --on-fill: #1b1b1a;
    --accent: #85b7eb;
    --accent-bg: #0c447c;
    --warn: #fac775;
    --warn-bg: #633806;
    --danger: #f09595;
    --ok: #97c459;
    --icon-filter: invert(1);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Calibri, Roboto, sans-serif;
}
a { color: inherit; }
img.icon { filter: var(--icon-filter); }
.spacer { flex: 1; }
.muted { color: var(--muted); }

/* buttons: pill shaped, dark fill for the main action (house style) */
button, .button {
  font: inherit; font-size: 12px; color: var(--text); background: transparent;
  border: 1px solid var(--line-strong); border-radius: 999px; padding: 6px 14px;
  cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; white-space: nowrap;
}
button:hover, .button:hover { background: var(--band); }
button.primary, .button.primary {
  background: var(--fill); color: var(--on-fill); border-color: var(--fill);
  font-weight: 700; text-transform: uppercase; letter-spacing: .03em; font-size: 11px;
}
button.primary:hover, .button.primary:hover { opacity: .88; }
button.danger { color: var(--danger); }
button.link { border: 0; padding: 4px 6px; color: var(--muted); }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 7px 9px; width: 100%;
  min-height: 36px;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.pill {
  display: inline-block; font-size: 11px; line-height: 1.5; padding: 0 7px; border-radius: 999px;
  background: var(--band); color: var(--muted); border: 1px solid var(--line); white-space: nowrap;
  vertical-align: 1px;
}
.pill.acc { background: var(--accent-bg); color: var(--accent); border-color: transparent; }
.pill.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }

/* top bar */
.topbar {
  display: flex; align-items: center; gap: 18px; padding: 8px 16px;
  border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--bg); z-index: 5;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; }
.brand img { width: 26px; height: 26px; }
.topbar nav a { text-decoration: none; color: var(--muted); }
.topbar nav a.on { color: var(--text); font-weight: 600; }

/* login */
.login { max-width: 320px; margin: 12vh auto 0; padding: 0 16px; text-align: center; }
.login-logo { width: 72px; height: 72px; }
.login h1 { font-size: 22px; font-weight: 600; margin: 8px 0 24px; }
.login form { text-align: left; display: grid; gap: 8px; }
.login label { color: var(--muted); font-size: 13px; }
.login button { justify-self: start; margin-top: 8px; }
.error { color: var(--danger); font-size: 13px; margin: 0; }

/* list page */
.list-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); }
.filters { border-right: 1px solid var(--line); padding: 12px 14px; }
.filters > summary { display: none; }
.fgroup { margin-bottom: 18px; }
.fhead { font-size: 12px; color: var(--faint); margin-bottom: 4px; display: flex; justify-content: space-between; }
.fhead .clear, .clear-all { color: var(--accent); text-decoration: none; font-size: 12px; }
.check, .tree {
  display: flex; align-items: center; gap: 7px; padding: 3px 4px; border-radius: 6px;
  text-decoration: none; color: var(--muted);
}
.check:hover, .tree:hover { background: var(--band); }
.check .lbl, .tree .lbl { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.n { font-size: 12px; color: var(--faint); font-variant-numeric: tabular-nums; }
.check .box { width: 14px; height: 14px; border: 1px solid var(--line-strong); border-radius: 3px; flex: none; }
.check.on { color: var(--text); }
.check.on .box { background: var(--fill); border-color: var(--fill); box-shadow: inset 0 0 0 2px var(--bg); }
.tree.on { color: var(--text); font-weight: 600; background: var(--band); }
.tree.t1 { padding-left: 30px; }
.tree.t2 { padding-left: 46px; }
.loc-icon { width: 18px; height: 18px; flex: none; }
.selects { display: grid; gap: 4px; }
.selects label { font-size: 12px; color: var(--faint); margin-top: 6px; }

.results { min-width: 0; }
.toolbar {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line);
  position: sticky; top: 49px; background: var(--bg); z-index: 4;
}
.search { flex: 1; max-width: 420px; }
.summary { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }

.trow {
  display: grid; grid-template-columns: 52px minmax(0, 2.2fr) minmax(0, 1fr) minmax(0, 1.4fr) 84px;
  gap: 12px; align-items: center; padding: 4px 14px; border-bottom: 1px solid var(--line);
  text-decoration: none; color: var(--text);
}
a.trow:nth-of-type(even) { background: var(--band); }
a.trow:hover { background: var(--accent-bg); }
.thead { font-size: 12px; color: var(--faint); padding-top: 8px; padding-bottom: 8px; }
.thead a { text-decoration: none; }
.thead a.sorted { color: var(--text); }
.thumb img, .nophoto {
  width: 44px; height: 44px; object-fit: cover; border-radius: 6px; display: flex;
  align-items: center; justify-content: center;
}
.nophoto { border: 1px dashed var(--line-strong); color: var(--faint); font-size: 18px; }
.name { overflow: hidden; text-overflow: ellipsis; }
.cat, .where { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.where { display: flex; align-items: center; gap: 6px; }
.where span { overflow: hidden; text-overflow: ellipsis; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { padding: 40px 14px; color: var(--muted); }
.empty a { color: var(--accent); }

/* item page */
.item-page { max-width: 1180px; margin: 0 auto; }
.itembar {
  display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--line);
  position: sticky; top: 49px; background: var(--bg); z-index: 4; flex-wrap: wrap;
}
.backlink { text-decoration: none; color: var(--muted); }
.stepper { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.stepper a, .stepper .off { text-decoration: none; font-size: 20px; line-height: 1; padding: 0 6px; }
.stepper .off { color: var(--line-strong); }
.flash { margin: 12px 16px 0; padding: 8px 12px; border-radius: var(--radius); background: var(--accent-bg); color: var(--accent); }

.item-grid { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 24px; padding: 16px; }
.main-photo {
  display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3;
  background: var(--band); border-radius: var(--radius); overflow: hidden;
}
.main-photo img { width: 100%; height: 100%; object-fit: contain; }
.main-photo.none { border: 1px dashed var(--line-strong); color: var(--faint); }
.strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 6px; margin-top: 8px; }
.stripthumb { padding: 0; border-radius: 6px; overflow: hidden; aspect-ratio: 1; border: 2px solid transparent; }
.stripthumb.on { border-color: var(--accent); }
.stripthumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 14px; align-content: start; }
.fields label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--faint); }
.fields label > input, .fields label > select, .fields label > textarea, .withlink input { font-size: 14px; color: var(--text); }
.fields .w2 { grid-column: span 2; }
.fields .w3 { grid-column: 1 / -1; }
.facts { grid-column: 1 / -1; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; color: var(--text); }
.facts .ok { color: var(--ok); }
.flags { display: flex; gap: 16px; align-items: end; padding-bottom: 8px; }
.fields label.tick { flex-direction: row; align-items: center; gap: 6px; font-size: 14px; color: var(--text); }
.tick input { width: 18px; height: 18px; min-height: 0; }
.itemfoot {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 16px; margin-top: 8px; border-top: 1px solid var(--line); font-size: 12px;
}
.withlink { display: flex; gap: 8px; align-items: center; }
.withlink a { color: var(--accent); text-decoration: none; white-space: nowrap; font-size: 13px; }

/* tablet */
@media (max-width: 1000px) {
  .item-grid { grid-template-columns: 1fr; }
  .photos { max-width: 520px; }
}

/* phone */
@media (max-width: 760px) {
  .topbar { padding: 8px 12px; gap: 12px; }
  .topbar nav { display: none; }
  .list-layout { grid-template-columns: 1fr; }
  .filters { border-right: 0; border-bottom: 1px solid var(--line); padding: 0; }
  .filters > summary {
    display: flex; align-items: center; gap: 6px; padding: 10px 16px; cursor: pointer; color: var(--muted);
  }
  .filters .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
  .filters-body { padding: 4px 16px 12px; }
  .check, .tree { padding: 7px 4px; }
  .toolbar { position: static; flex-wrap: wrap; padding: 10px 16px; }
  .search { flex: 1 1 100%; max-width: none; }
  .trow { grid-template-columns: 52px minmax(0, 1fr) auto; grid-template-rows: auto auto; gap: 0 12px; padding: 6px 16px; }
  .thead { display: none; }
  .trow .thumb { grid-row: 1 / 3; }
  .trow .name { grid-column: 2; }
  .trow .num { grid-column: 3; grid-row: 1; }
  .trow .cat { display: none; }
  .trow .where { grid-column: 2 / 4; grid-row: 2; font-size: 12px; }
  .itembar { top: 0; position: sticky; padding: 8px 12px; }
  .item-grid { padding: 12px; gap: 16px; }
  .fields { grid-template-columns: 1fr 1fr; }
  .fields .w2, .flags { grid-column: 1 / -1; }
  .flags { padding-bottom: 0; }
  input, select, textarea { font-size: 16px; } /* stops iPhone zooming into fields */
}