:root {
  --bg: #f3f0ea; --surface: #fffdf9; --surface-2: #f7f4ee; --ink: #23272a; --soft: #687076;
  --rule: #e4dfd5; --accent: #2f5d73; --accent-ink: #fff;
  --red: #b3402e; --red-bg: #f8e3df; --amber: #9a650f; --amber-bg: #f8ecd3;
  --green: #3f6e37; --green-bg: #e2eedb; --house: #2f5d73;
  --birch: #5b7f4f; --block: #b5653a;
  --room: #fbf9f4; --room-line: #8e8576; --hall: #f1ede4; --stair-line: #c9c0b0;
  --radius: 10px; --shadow: 0 1px 2px rgb(0 0 0 / .05), 0 2px 8px rgb(0 0 0 / .04);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17191b; --surface: #202326; --surface-2: #262a2d; --ink: #e8e6e1; --soft: #9aa1a6;
    --rule: #33383c; --accent: #6fa6c0; --accent-ink: #10181c;
    --red: #f08a78; --red-bg: #3c2420; --amber: #e7b55a; --amber-bg: #3a2f1a;
    --green: #9bc98c; --green-bg: #22321f;
    --room: #23272a; --room-line: #7e786d; --hall: #1d2023; --stair-line: #3c4145;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; margin: 0 0 .5em; line-height: 1.2; }
h1 { font-size: 28px; } h2 { font-size: 19px; } h3 { font-size: 15px; font-family: var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--soft); margin-top: 1.2em; }
h4 { margin: 1em 0 .3em; font-size: 13px; color: var(--soft); }
code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; font-size: 13px; }
.muted { color: var(--soft); } .small, small { font-size: 13px; }
.grow { flex: 1; min-width: 0; } .right { text-align: right; } .nowrap { white-space: nowrap; }

/* top bar */
.topbar { display: flex; align-items: center; gap: 18px; padding: 10px 24px; background: var(--surface);
  border-bottom: 1px solid var(--rule); position: sticky; top: 0; z-index: 10; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; font: 700 18px var(--serif); color: var(--ink); }
.brand svg { color: var(--block); }
.topbar nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.topbar nav a { padding: 6px 10px; border-radius: 7px; color: var(--ink); }
.topbar nav a:hover { background: var(--surface-2); text-decoration: none; }
.pill.birch { color: var(--birch) !important; font-weight: 600; }
.pill.block { color: var(--block) !important; font-weight: 600; }
.who { display: flex; align-items: center; gap: 10px; color: var(--soft); font-size: 14px; }

main.page { max-width: 1280px; margin: 0 auto; padding: 24px; }
main.narrow { max-width: 460px; margin: 8vh auto; padding: 16px; }

/* basics */
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); margin-bottom: 18px; }
.head-row { display: flex; align-items: center; gap: 12px; justify-content: space-between; flex-wrap: wrap; margin-bottom: 14px; }
.head-row h1 { margin: 0; }
.row-actions, .row { display: flex; gap: 8px; align-items: center; }
.row.wrap { flex-wrap: wrap; } .row.end { justify-content: flex-end; align-self: end; }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.crumbs { color: var(--soft); font-size: 14px; margin: 0 0 6px; }
.house-title { color: var(--house); }

label { display: block; font-size: 13px; color: var(--soft); margin: 0 0 12px; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; font: 15px var(--sans); color: var(--ink);
  background: var(--surface); border: 1px solid var(--rule); border-radius: 7px; padding: 8px 10px; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); border-color: var(--accent); }
input[type=checkbox] { display: inline; width: auto; margin: 0 6px 0 0; }
input[type=color] { padding: 2px; height: 38px; width: 70px; }
input[type=file] { border-style: dashed; }
.check-row { display: flex; align-items: center; color: var(--ink); font-size: 14px; align-self: center; }
fieldset { border: 1px solid var(--rule); border-radius: 8px; margin: 0 0 14px; padding: 10px 14px 2px; }
legend { font-weight: 600; padding: 0 6px; }
.row label, .row input { margin-bottom: 0; }
.add-item { margin-top: 10px; } .add-item input { margin: 0; width: auto; }
.add-item input.grow { width: 100%; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--rule);
  background: var(--surface); color: var(--ink); font: 600 14px var(--sans); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--red); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.wide { width: 100%; justify-content: center; margin-top: 6px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }
.link.danger { color: var(--red); }
form.inline { display: inline; }
form.inline.right { display: block; text-align: right; }

.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--surface-2); color: var(--soft); white-space: nowrap; }
.tag.red { background: var(--red-bg); color: var(--red); }
.tag.amber { background: var(--amber-bg); color: var(--amber); }
.tag.green { background: var(--green-bg); color: var(--green); }
.tag.house { background: color-mix(in srgb, var(--house) 16%, transparent); color: var(--house); }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; background: var(--green-bg); color: var(--green); }
.flash.error { background: var(--red-bg); color: var(--red); }
.notice { display: block; padding: 12px 16px; border-radius: 8px; background: var(--amber-bg); color: var(--ink); margin-bottom: 14px; }
.notice.inbox { font-size: 16px; }
.small-notice { padding: 8px 12px; font-size: 14px; margin: 12px 0 0; }
.found-card { border-left: 4px solid var(--green); }
.found form { margin-top: 4px; } .found .btn.small { padding: 3px 10px; }
.link.small { font-size: 12px; } .link.muted { color: var(--soft); }

.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--rule); }
.list li:first-child { border-top: 0; }
.list li.stack { flex-direction: column; align-items: stretch; gap: 3px; }
.list.small li { padding: 4px 0; font-size: 13px; }
.check { width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--rule); background: var(--surface); color: var(--soft); cursor: pointer; font-weight: 700; }
.check:hover { border-color: var(--green); color: var(--green); background: var(--green-bg); }
.more { display: inline-block; margin-top: 8px; font-size: 14px; }

details > summary { cursor: pointer; font-weight: 600; color: var(--accent); list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details[open] > summary { margin-bottom: 12px; }

/* dashboard */
.house-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 18px; }
.house-card { border-top: 5px solid var(--house); }
.house-card header { display: flex; justify-content: space-between; align-items: center; }
.house-card h2 { font-size: 26px; margin: 0; } .house-card h2 a { color: var(--house); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 14px 0 4px; }
.stats div { background: var(--surface-2); border-radius: 8px; padding: 10px 12px; }
.stat-num { display: block; font: 700 20px var(--sans); font-variant-numeric: tabular-nums; }
.lbl { font-size: 12px; color: var(--soft); }

/* tables */
.table-card { padding: 0; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--soft); padding: 10px 12px; border-bottom: 1px solid var(--rule); }
.table td { padding: 10px 12px; border-top: 1px solid var(--rule); vertical-align: top; }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.table.compact td { padding: 7px 4px; }
.table tr.is-inbox td { background: color-mix(in srgb, var(--amber-bg) 45%, transparent); }
.table tr.is-expired td { opacity: .6; }
.table .empty { text-align: center; color: var(--soft); padding: 40px; }
.bulk { display: flex; gap: 8px; align-items: center; padding: 10px 12px; flex-wrap: wrap; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.filters select, .filters input { width: auto; margin: 0; }
.filters input { min-width: 220px; }

/* receipts */
.email-card iframe { width: 100%; height: 75vh; border: 1px solid var(--rule); border-radius: 8px; background: #fff; }
.receipt-img { max-width: 100%; border-radius: 8px; }
.receipt-link { display: block; padding: 10px 12px; border-radius: 8px; background: var(--surface-2); color: var(--ink); }

/* upkeep */
.task { padding: 12px 16px; margin-bottom: 8px; border-left: 4px solid var(--rule); }
.task.late { border-left-color: var(--red); } .task.soon { border-left-color: var(--amber); }
.task summary { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 400; }
.task-body { padding-top: 6px; border-top: 1px solid var(--rule); }
.task-body form { margin-top: 10px; }

/* floor plan */
.tabs { display: flex; gap: 4px; margin-bottom: 14px; border-bottom: 1px solid var(--rule); flex-wrap: wrap; align-items: end; }
.tabs a, .tabs summary { padding: 8px 14px; border-radius: 8px 8px 0 0; color: var(--soft); font-weight: 600; }
.tabs a.on { background: var(--surface); color: var(--house); border: 1px solid var(--rule); border-bottom-color: var(--surface); margin-bottom: -1px; }
.tab-add { position: relative; } .tab-add summary { color: var(--accent); }
.pop { position: absolute; z-index: 5; top: 100%; left: 0; width: 300px; background: var(--surface); border: 1px solid var(--rule); border-radius: 10px; padding: 14px; box-shadow: 0 8px 30px rgb(0 0 0 / .15); }
.plan-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 18px; align-items: start; }
.plan-main { padding: 12px; }
.toolbar { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; align-items: center; }
.seg { display: inline-flex; border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: var(--surface); padding: 7px 12px; font: 600 13px var(--sans); color: var(--soft); cursor: pointer; border-left: 1px solid var(--rule); }
.seg button:first-child { border-left: 0; }
.seg button.on { background: var(--accent); color: var(--accent-ink); }
.legend { display: flex; gap: 12px; font-size: 12px; color: var(--soft); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; vertical-align: -1px; }
.dot.ok { background: var(--green); } .dot.warn { background: var(--amber); } .dot.off { background: #9aa1a6; }
.hint { font-size: 13px; color: var(--soft); margin: 8px 2px; }
.room-tools[hidden] { display: none; }
.room-tools { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; font-size: 13px; }
#svg { width: 100%; height: auto; display: block; border-radius: 8px; background: var(--surface-2); touch-action: none; user-select: none; }
#svg .plan-bg { fill: var(--surface-2); }
#svg .room rect { fill: var(--room); stroke: var(--room-line); stroke-width: 2.5; }
#svg .room.kind-hall rect { fill: var(--hall); }
#svg .room.kind-stairs rect { fill: url(#stairs); }
#svg .room.kind-outside rect { fill: transparent; stroke-dasharray: 8 6; stroke-width: 1.5; }
#svg .stair-bg { fill: var(--hall); } #svg .stair-line { stroke: var(--stair-line); stroke-width: 3; }
#svg .room:hover rect { stroke: var(--accent); }
#svg .room.sel rect { stroke: var(--accent); stroke-width: 4; }
#svg .room-label { font: 600 17px var(--sans); fill: var(--soft); text-anchor: middle; dominant-baseline: middle; pointer-events: none; }
#svg .room.kind-stairs .room-label { font-size: 14px; letter-spacing: .1em; text-transform: uppercase; }
#svg.has-image .room rect, #svg.has-image .room.kind-stairs rect { fill: transparent; stroke: transparent; }
#svg.has-image .room-label { display: none; }
#svg[data-mode=rooms].has-image .room rect { stroke: var(--accent); fill: color-mix(in srgb, var(--accent) 10%, transparent); }
#svg[data-mode=rooms].has-image .room-label { display: block; fill: #fff; }
#svg .room rect.handle { fill: var(--accent); stroke: none; cursor: nwse-resize; }
#svg[data-mode=rooms] .room { cursor: move; }
#svg[data-mode=add] { cursor: crosshair; }
#svg .pin { cursor: pointer; }
#svg[data-mode=move] .pin { cursor: grab; }
#svg .pin circle { fill: #fff; stroke: #9aa1a6; stroke-width: 3.5; filter: drop-shadow(0 2px 3px rgb(0 0 0 / .3)); }
#svg .pin.ok circle { stroke: var(--green); } #svg .pin.warn circle { stroke: var(--amber); }
#svg .pin.sel circle { stroke-width: 6; r: 18; }
#svg .pin:hover circle, #svg .pin:focus circle { r: 18; }
#svg .pin:focus { outline: none; }
#svg .pin-icon { font-size: 15px; text-anchor: middle; dominant-baseline: middle; pointer-events: none; }
#svg .pin-label { font: 600 12px var(--sans); text-anchor: middle; fill: var(--ink); paint-order: stroke; stroke: var(--surface); stroke-width: 4px; stroke-linejoin: round; pointer-events: none; }
#svg .pin-label.collide { display: none; }
#svg .pin:hover .pin-label, #svg .pin.sel .pin-label, #svg .pin:focus .pin-label { display: block; }
#svg.has-image .pin-label { fill: #fff; stroke: rgb(0 0 0 / .65); }
.panel-head { display: flex; gap: 12px; align-items: flex-start; }
.panel-head h3 { text-transform: none; letter-spacing: 0; color: var(--ink); font: 700 18px var(--serif); margin: 0; }
.big-icon { font-size: 28px; line-height: 1; }
.plan-side .card { padding: 14px 16px; }
.plan-side h3:first-child { margin-top: 0; }
.auth h1 { margin-bottom: 0; }
.form-card { max-width: 760px; }

@media (max-width: 900px) {
  .plan-layout, .cols { grid-template-columns: 1fr; }
  .house-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  main.page { padding: 16px; }
  .topbar { padding: 10px 16px; gap: 6px 8px; }
  .topbar .who { margin-left: auto; }
  .topbar nav { order: 3; flex: 0 0 100%; flex-wrap: nowrap; overflow-x: auto; margin: 0 -8px; }
  #svg .pin circle { r: 22; } #svg .pin-icon { font-size: 22px; }
  .grid2 { grid-template-columns: 1fr; }
  .legend { display: none; }
  .filters input { min-width: 0; flex: 1; }
  h1 { font-size: 24px; }
}
.manual-find { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 12px 0 8px; }
.row + .row, form.row + form.row { margin-top: 8px; }
form.row > input { flex: 1 1 0; width: auto; min-width: 0; }
form.row > input.grow { flex: 3 1 0; }
#svg .stack-rule { stroke: var(--rule); stroke-width: 2; stroke-dasharray: 6 6; }
.paint-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 0 18px; }
.paint summary { display: flex; gap: 12px; align-items: center; color: var(--ink); font-weight: 400; }
.paint[open] summary { margin-bottom: 14px; }
.chip { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 8px; border: 1px solid var(--rule);
  display: inline-flex; align-items: center; justify-content: center; color: var(--soft); font-weight: 700;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / .25); }
.chip.sm { width: 22px; height: 22px; border-radius: 5px; }
.paint-list li { padding: 6px 0; }
.swatch-pick { display: flex; gap: 10px; align-items: center; margin-top: 4px; }
.swatch-pick input[type=color] { margin: 0; width: 56px; height: 38px; }
.google-btn { justify-content: center; gap: 10px; padding: 11px 14px; font-size: 15px; }
.or { text-align: center; margin: 16px 0 6px; font-size: 13px; }
.thumbs { display: flex; gap: 4px; align-items: center; }
.thumbs img { width: 38px; height: 38px; object-fit: cover; border-radius: 6px; border: 1px solid var(--rule); }
.more-n { font-size: 12px; color: var(--soft); }
.paint-photos { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 14px; align-items: flex-start; }
.paint-photos figure { margin: 0; text-align: center; }
.paint-photos figure img { width: 110px; height: 110px; object-fit: cover; border-radius: 8px; border: 1px solid var(--rule); display: block; }
.photo-btn { display: flex; align-items: center; justify-content: center; width: 110px; height: 110px; border: 1.5px dashed var(--rule);
  border-radius: 8px; cursor: pointer; color: var(--accent); font-weight: 600; font-size: 13px; margin: 0; text-align: center; }
.photo-btn:hover { border-color: var(--accent); background: var(--surface-2); }
.photo-btn input { display: none; }
.room-row { margin-bottom: 6px; } .room-row input, .room-row select { margin: 0; }
.plan-side h4 { margin: 12px 0 6px; }
.sync-all { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 16px 0 6px; padding-top: 14px; border-top: 1px solid var(--rule); }