:root {
  /* CoreSpec v2 tokens (Figma: CoreSpec / Color, Dark) */
  --bg: #22201c; --bg2: #2c2a23; --panel: #2e2c25; --panel2: #36332b; --canvas: #141311; --rail: #2c2a23;
  --line: #38352d; --line2: #4a463c; --hover: var(--hover); --hover2: var(--hover2);
  --text: #f3f1ea; --text2: #e0ded6; --muted: #b5afa8; --faint: #8a8377;
  --amber: #ffcf24; --amber-ink: #ffcf24; --amber-hover: #ffd94f; --amber-a: 255,207,36; --ink: #000;
  --ok: #5bc48a; --ok-a: 91,196,138; --danger: #f0566a; --danger-a: 240,86,106; --info: #7fb2e0;
  --glass: rgba(34,32,28,.94); --glass2: rgba(46,44,37,.96); --scrim: rgba(0,0,0,.6);
  --shadow-2: 0 4px 16px rgba(0,0,0,.4); --shadow-3: 0 12px 40px rgba(0,0,0,.55);
  --font: 'Fustat', system-ui, sans-serif; --mono: 'JetBrains Mono', ui-monospace, monospace;
  --r: 4px; --r-xs: 2px; --ease: cubic-bezier(.16,1,.3,1);
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { background: var(--bg); color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow: hidden; }
button, input, textarea { font: inherit; color: inherit; background: none; border: 0; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; border-radius: var(--r-xs); }

.app { display: grid; grid-template-columns: 72px 1fr; height: 100dvh; }

/* rail */
.rail { background: var(--canvas); border-right: 1px solid var(--line); display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 14px 0; z-index: 30; }
.logo { width: 36px; height: 36px; display: grid; place-items: center; margin-bottom: 10px; }
.logo img { width: 28px; }
.r-btn { width: 60px; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 8px 0 6px; border-radius: var(--r); color: var(--muted); font-size: 10.5px; font-weight: 600; }
.r-btn svg { width: 20px; height: 20px; }
.r-btn:hover { color: var(--text); background: var(--hover); }
.r-btn.on { color: var(--text); }
.r-btn.on svg { color: var(--amber); }
.r-btn.new svg { width: 34px; height: 34px; padding: 8px; border-radius: 4px; background: var(--amber); color: var(--ink); stroke-width: 2.2; }
.r-btn.new { color: var(--text); margin-bottom: 6px; }
.r-spacer { flex: 1; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--panel2); border: 1px solid var(--line2); font-size: 11.5px; font-weight: 700; margin-top: 6px; }

.tools-pop { position: fixed; left: 76px; top: 190px; width: 210px; padding: 8px; background: var(--panel); border: 1px solid var(--line2); border-radius: var(--r); box-shadow: var(--shadow-3); display: none; z-index: 40; }
.tools-pop.open { display: block; }
.tools-pop a { display: block; padding: 7px 10px; border-radius: var(--r-xs); font-size: 14px; }
.tools-pop a:hover { background: var(--hover); }
.tp-h { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); padding: 4px 10px 6px; }
.tools-pop hr { border: 0; border-top: 1px solid var(--line); margin: 6px 4px; }

.main { position: relative; overflow: hidden; isolation: isolate; }
.view { display: none; position: absolute; inset: 0; }
.view.on { display: block; }

/* map */
#map { position: absolute; inset: 0; background: var(--canvas); }
.leaflet-container { font-family: var(--font); background: var(--canvas); }
.leaflet-control-attribution { background: rgba(13,11,8,.7) !important; color: var(--faint) !important; font-size: 9.5px !important; }
.leaflet-control-attribution a { color: var(--muted) !important; }
.leaflet-control-zoom { border: 1px solid var(--line2) !important; border-radius: 4px !important; overflow: hidden; margin: 0 16px 16px 0 !important; }
.leaflet-control-zoom a { background: var(--panel) !important; color: var(--text) !important; border-color: var(--line) !important; }
#map.sat .leaflet-tile-pane { filter: saturate(.7) brightness(.85); }
.map-top { position: absolute; top: 16px; left: 16px; right: 16px; display: flex; gap: 10px; align-items: center; z-index: 500; pointer-events: none; }
.map-top > * { pointer-events: auto; }
.pill { display: inline-flex; align-items: center; gap: 6px; height: 38px; padding: 0 14px; border-radius: var(--r-xs); background: var(--glass); border: 1px solid var(--line2); backdrop-filter: blur(10px); font-size: 14px; font-weight: 600; }
.pill.add { margin-left: auto; }
.pill:hover { border-color: rgba(var(--amber-a),.5); }
.seg { display: flex; height: 38px; padding: 3px; border-radius: var(--r-xs); background: var(--glass); border: 1px solid var(--line2); backdrop-filter: blur(10px); }
.seg button { padding: 0 12px; border-radius: var(--r-xs); font-size: 13px; color: var(--muted); font-weight: 600; }
.seg button.on { background: var(--panel2); color: var(--text); }

/* pins */
.pin { display: flex; align-items: center; gap: 7px; white-space: nowrap; width: max-content; cursor: pointer; }
.pin i { width: 18px; height: 18px; border-radius: 50%; background: var(--amber); border: 3px solid var(--canvas); box-shadow: 0 0 0 6px rgba(var(--amber-a),.18); flex: none; }
.pin b { font-size: 12.5px; font-weight: 700; padding: 3px 9px; border-radius: var(--r-xs); background: var(--glass); border: 1px solid var(--line2); color: var(--text); }
.pin.on i { box-shadow: 0 0 0 8px rgba(var(--amber-a),.3); }
.pin.on b { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.leaflet-div-icon { background: none !important; border: 0 !important; }
.leaflet-popup-content-wrapper { background: var(--panel); color: var(--text); border: 1px solid var(--line2); border-radius: var(--r); padding: 0; box-shadow: var(--shadow-3); }
.leaflet-popup-content { margin: 0; width: 250px !important; }
.leaflet-popup-tip { background: var(--panel); }
.leaflet-container a.leaflet-popup-close-button { color: #fff; top: 6px; right: 6px; text-shadow: 0 1px 4px #000; }
.pc img { width: 100%; height: 120px; object-fit: cover; border-radius: var(--r) 5px 0 0; display: block; }
.pc-b { padding: 11px 13px 13px; }
.pc-b b { display: block; font-size: 15px; }
.pc-b small { color: var(--muted); font-size: 12.5px; }
.pc-a { display: flex; gap: 6px; margin-top: 10px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 34px; padding: 0 13px; border-radius: var(--r-xs); border: 1px solid var(--line2); font-size: 13.5px; font-weight: 600; background: var(--panel2); }
.btn:hover { border-color: rgba(var(--amber-a),.5); }
.btn.pri { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.btn.pri:hover { background: var(--amber-hover); }
.btn.done { background: rgba(var(--ok-a),.14); color: var(--ok); border-color: rgba(var(--ok-a),.35); }
.pc-a .btn { flex: 1; }

/* dock + composer */
.dock { position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%); width: min(680px, calc(100% - 32px)); z-index: 600; }
.box { position: relative; background: var(--glass); border: 1px solid var(--line2); border-radius: var(--r); padding: 10px 10px 10px 14px; backdrop-filter: blur(14px); box-shadow: var(--shadow-3); transition: border-color 150ms; }
.box:focus-within { border-color: rgba(var(--amber-a),.55); }
.box textarea { width: 100%; resize: none; outline: none; font-size: 17px; line-height: 1.45; padding: 8px 2px 6px; max-height: 180px; display: block; }
.box textarea::placeholder { color: var(--faint); }
.box-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.grow { flex: 1; }
.ctx { display: inline-flex; align-items: center; gap: 7px; height: 28px; padding: 0 10px; border-radius: var(--r-xs); background: var(--hover); border: 1px solid var(--line); font-size: 13px; font-weight: 600; }
.ctx svg { width: 14px; height: 14px; color: var(--muted); }
.ctx-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.ctx.prop { background: rgba(var(--amber-a),.12); border-color: rgba(var(--amber-a),.35); color: var(--amber); }
.ctx.prop .ctx-dot { background: var(--amber); }
.att { display: contents; }
.att span { display: inline-flex; align-items: center; gap: 4px; height: 28px; padding: 0 6px 0 10px; border-radius: var(--r-xs); border: 1px solid var(--line2); font-size: 12.5px; }
.att button { width: 18px; height: 18px; color: var(--muted); }
.ic { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 4px; border: 1px solid var(--line2); color: var(--muted); }
.ic:hover { color: var(--text); }
.send { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 4px; background: var(--amber); color: var(--ink); }
.send svg { stroke-width: 2.2; }
.send:disabled { background: var(--panel2); color: var(--faint); cursor: default; }
.pop { position: absolute; bottom: calc(100% + 8px); left: 0; min-width: 240px; padding: 6px; background: var(--panel); border: 1px solid var(--line2); border-radius: var(--r); box-shadow: var(--shadow-3); display: none; z-index: 5; }
.pop.open { display: block; }
.pop button { display: flex; width: 100%; align-items: center; gap: 10px; text-align: left; padding: 8px 10px; border-radius: var(--r-xs); font-size: 14px; }
.pop button:hover, .pop button[aria-selected="true"] { background: var(--hover); }
.pop button small { margin-left: auto; font-family: var(--mono); font-size: 10.5px; color: var(--faint); }
.pop img { width: 30px; height: 30px; border-radius: var(--r-xs); object-fit: cover; }
.chips { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 12px; }
.chip { display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; border-radius: var(--r-xs); background: var(--glass); border: 1px solid var(--line2); backdrop-filter: blur(10px); font-size: 13.5px; font-weight: 600; color: var(--text2); }
.chip svg { width: 15px; height: 15px; color: var(--amber); }
.chip:hover { border-color: rgba(var(--amber-a),.55); color: #fff; }

/* thread */
#view-thread, #view-simple { overflow-y: auto; }
.t-col { max-width: 760px; margin: 0 auto; padding: 44px 24px 140px; }
.t-prop { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.t-prop img { width: 22px; height: 22px; border-radius: var(--r-xs); object-fit: cover; }
.t-prop b { color: var(--text); font-weight: 600; }
.t-q { font-size: clamp(22px, 2.6vw, 30px); font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.srcs { display: flex; gap: 8px; overflow-x: auto; margin: 20px 0 6px; padding-bottom: 6px; scrollbar-width: none; }
.src { flex: none; display: flex; flex-direction: column; gap: 2px; max-width: 180px; padding: 9px 11px; border-radius: var(--r); background: var(--bg2); border: 1px solid var(--line); text-align: left; transition: border-color 200ms, background 200ms; }
.src:hover { border-color: var(--line2); }
.src small { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); }
.src b { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.src.flash { border-color: var(--amber); background: rgba(var(--amber-a),.08); }
.src.pending { opacity: .35; }
.steps { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--muted); margin: 10px 0 4px; }
.spin { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line2); border-top-color: var(--amber); animation: sp 800ms linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }
.steps .okc { color: var(--ok); }
.steps .okc svg { width: 15px; height: 15px; stroke-width: 2.4; }
.ans { margin-top: 14px; font-size: 17px; line-height: 1.6; animation: up 400ms var(--ease) both; }
.ans p + p { margin-top: 10px; }
.cite { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 4px; margin: 0 1px; border-radius: var(--r-xs); background: rgba(var(--amber-a),.14); color: var(--amber); font-family: var(--mono); font-size: 10.5px; vertical-align: 2px; cursor: pointer; }
@keyframes up { from { opacity: 0; transform: translateY(6px); } }
.media { position: relative; margin-top: 18px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); animation: up 500ms var(--ease) both; }
.media img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.media .btn { position: absolute; right: 12px; bottom: 12px; }
.tbl { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 14.5px; }
.tbl td { padding: 9px 0; border-bottom: 1px solid var(--line); }
.tbl td:last-child { text-align: right; font-family: var(--mono); font-size: 13px; }
.acts { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 18px; }
.lock { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--faint); margin-left: 4px; }
.lock svg { width: 13px; height: 13px; }
.turn2 { margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--line); }
.follow { position: fixed; left: calc(50% + 36px); bottom: 24px; transform: translateX(-50%); width: min(712px, calc(100% - 120px)); display: flex; align-items: center; gap: 8px; padding: 7px 7px 7px 18px; background: var(--glass2); border: 1px solid var(--line2); border-radius: var(--r-xs); box-shadow: var(--shadow-2); z-index: 20; }
.follow input { flex: 1; outline: none; font-size: 15.5px; }
.follow input::placeholder { color: var(--faint); }

/* simple */
.s-col { max-width: 760px; margin: 0 auto; padding: 48px 24px 80px; }
.s-col h1 { font-size: 28px; letter-spacing: -.02em; margin-bottom: 18px; }
.row { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 12px 4px; border-bottom: 1px solid var(--line); }
.row:hover b { color: var(--amber); }
.row small { display: block; color: var(--muted); font-size: 13px; }
.row .grow { flex: 1; }
.row .tag { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.note { margin-top: 18px; padding: 16px; border-radius: var(--r); border: 1px dashed var(--line2); color: var(--muted); font-size: 14px; }

/* modal */
.modal { position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,.6); display: none; place-items: center; padding: 16px; }
.modal.open { display: grid; }
.sheet { position: relative; width: min(560px, 100%); background: var(--panel); border: 1px solid var(--line2); border-radius: var(--r); padding: 24px; }
.sheet h2 { font-size: 22px; margin-bottom: 16px; letter-spacing: -.01em; }
.x { position: absolute; top: 14px; right: 16px; font-size: 22px; color: var(--muted); }
.ways { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.way { display: flex; flex-direction: column; justify-content: flex-end; min-height: 72px; padding: 12px; border-radius: var(--r); border: 1px solid var(--line2); background: var(--bg2); text-align: left; font-size: 14px; }
.way:hover { border-color: rgba(var(--amber-a),.5); }
.way.big { grid-column: span 2; grid-row: span 2; position: relative; overflow: hidden; border-color: rgba(var(--amber-a),.45); }
.way.big img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .75; }
.way.big b { position: relative; font-size: 17px; text-shadow: 0 1px 8px #000; }
.way.more b { color: var(--amber); }

.toast { position: fixed; left: 50%; top: 18px; transform: translate(-50%, -8px); padding: 9px 16px; border-radius: var(--r-xs); background: var(--panel2); border: 1px solid var(--line2); font-size: 13.5px; opacity: 0; pointer-events: none; transition: opacity 200ms, transform 200ms var(--ease); z-index: 200; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; grid-template-rows: 1fr 62px; }
  .rail { grid-row: 2; flex-direction: row; justify-content: space-around; padding: 0 6px; border-right: 0; border-top: 1px solid var(--line); }
  .logo, .r-spacer, .hide-m { display: none; }
  .r-btn.new { margin: 0; }
  .r-btn.new svg { width: 30px; height: 30px; padding: 6px; }
  .tools-pop { left: auto; right: 10px; top: auto; bottom: 70px; }
  .map-top { flex-wrap: wrap; }
  .pill.add { padding: 0 12px; }
  .seg { order: 3; }
  .dock { bottom: 16px; }
  .leaflet-control-zoom { display: none; }
  .pin:not(.on) b { display: none; }
  .chips { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
  .chip { flex: none; }
  .follow { left: 50%; width: calc(100% - 24px); bottom: 74px; }
  .ways { grid-template-columns: repeat(2, 1fr); }
  .t-col { padding-top: 28px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; } }

/* ===== build-out ===== */
kbd { font-family: var(--mono); font-size: 10.5px; padding: 1px 6px; border-radius: var(--r-xs); border: 1px solid var(--line2); color: var(--muted); background: var(--hover); }
.r-ic { position: relative; width: 40px; height: 40px; display: grid; place-items: center; border-radius: var(--r); color: var(--muted); }
.r-ic:hover { color: var(--text); background: var(--hover); }
.badge { position: absolute; top: 5px; right: 4px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: var(--r-xs); background: var(--amber); color: var(--ink); font-style: normal; font-size: 10px; font-weight: 800; display: grid; place-items: center; }
.badge[hidden] { display: none; }
.ws-pop, .rail-pop { position: fixed; width: 300px; padding: 8px; background: var(--panel); border: 1px solid var(--line2); border-radius: var(--r); box-shadow: var(--shadow-3); display: none; z-index: 60; max-height: calc(100dvh - 24px); overflow-y: auto; }
.ws-pop.open, .rail-pop.open { display: block; }
.ws-pop > button, .ws-pop > a, .rail-pop > button, .rail-pop > a { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; padding: 8px 10px; border-radius: var(--r-xs); font-size: 14px; }
.ws-pop > button:hover, .ws-pop > a:hover, .rail-pop > button:hover, .rail-pop > a:hover, .ws-pop > button.on { background: var(--hover); }
.ws-pop small, .rail-pop small { display: block; color: var(--muted); font-size: 12px; }
.ws-pop svg { color: var(--amber); }
.ws-pop kbd, .rail-pop kbd { margin-left: auto; }
.ws-pop hr, .rail-pop hr { border: 0; border-top: 1px solid var(--line); margin: 6px 4px; }
.ws-ico { width: 24px; height: 24px; border-radius: var(--r-xs); display: inline-grid; place-items: center; background: #000; border: 1px solid var(--line2); font-weight: 800; font-size: 11.5px; flex: none; color: var(--text); }
.pill.ws { padding-left: 7px; }
.grow { flex: 1; min-width: 0; }
.rp-h { display: flex; align-items: center; justify-content: space-between; padding: 6px 8px 8px; }
.link { color: var(--amber); font-size: 12.5px; font-weight: 600; }
.note-row { display: flex !important; align-items: flex-start !important; gap: 10px; padding: 10px !important; }
.rp-list { display: grid; gap: 2px; }
.note-row > i { width: 7px; height: 7px; border-radius: 50%; margin-top: 7px; flex: none; background: transparent; }
.note-row.unread > i { background: var(--amber); }
.note-row b { display: block; font-size: 14px; font-weight: 600; }
.rp-foot { justify-content: center; color: var(--muted); font-size: 13px !important; border-top: 1px solid var(--line); border-radius: 0 0 3px 3px !important; margin-top: 4px; }
.okdot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); margin-left: auto; }
.acct { display: flex; align-items: center; gap: 10px; padding: 8px 10px 10px; }
.acct b { display: block; }
.avatar.lg { width: 40px; height: 40px; display: grid; place-items: center; margin: 0; font-size: 13px; }
.plan-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 0 4px 6px; padding: 10px 12px; border-radius: var(--r); background: rgba(var(--amber-a),.08); border: 1px solid rgba(var(--amber-a),.25); }
.plan-row b { font-size: 13.5px; }
.theme-row { display: flex; margin: 6px 6px 2px; padding: 3px; border-radius: var(--r-xs); background: var(--bg2); border: 1px solid var(--line); }
.theme-row button { flex: 1; padding: 5px 0; border-radius: var(--r-xs); font-size: 12.5px; color: var(--muted); font-weight: 600; }
.theme-row button.on { background: var(--panel2); color: var(--text); }

/* explorer */
.explorer { position: absolute; left: 16px; top: 66px; width: 320px; max-height: calc(100% - 82px); display: none; flex-direction: column; background: var(--glass); border: 1px solid var(--line2); border-radius: var(--r); backdrop-filter: blur(12px); box-shadow: 0 20px 50px rgba(0,0,0,.45); z-index: 550; overflow: hidden; }
.explorer.open { display: flex; }
.ex-h { display: flex; align-items: center; gap: 8px; padding: 14px 14px 10px; }
.ex-h b { display: block; font-size: 15px; }
.ex-h small { color: var(--muted); font-size: 12.5px; }
.ex-h > b + small { margin-left: auto; }
.up { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.ex-back { width: 30px; height: 30px; display: grid; place-items: center; border-radius: var(--r-xs); border: 1px solid var(--line2); }
.ex-list { overflow-y: auto; padding: 0 6px; }
.ex-row { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; padding: 8px; border-radius: var(--r); }
.ex-row:hover, .ex-row.on { background: var(--hover); }
.ex-row.on b { color: var(--amber); }
.ex-row b { display: block; font-size: 14px; font-weight: 600; }
.ex-row small { color: var(--muted); font-size: 12px; }
.ex-row > svg { color: var(--faint); width: 16px; }
.ex-row > img { width: 44px; height: 44px; border-radius: var(--r-xs); object-fit: cover; flex: none; }
.mosaic { width: 44px; height: 44px; border-radius: var(--r-xs); overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; flex: none; background: var(--line); }
.mosaic img { width: 100%; height: 100%; object-fit: cover; min-height: 21px; }
.mosaic img:only-child { grid-column: span 2; grid-row: span 2; }
.ex-add { display: flex; align-items: center; gap: 8px; margin: 6px; padding: 10px; border-radius: var(--r); border: 1px dashed var(--line2); color: var(--muted); font-size: 13.5px; font-weight: 600; }
.ex-add:hover { color: var(--amber); border-color: rgba(var(--amber-a),.45); }
.ex-add svg { width: 15px; height: 15px; }
.pin.dim { opacity: .35; }
.pin.hl b { border-color: var(--amber); }
.pc-sys { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 8px; }
.pc-sys span { font-family: var(--mono); font-size: 10px; padding: 2px 6px; border-radius: var(--r-xs); background: var(--hover); color: var(--muted); }
.btn svg { width: 15px; height: 15px; }
.btn.dis { opacity: .5; cursor: not-allowed; }
.btn.sm { height: 30px; padding: 0 11px; font-size: 13px; }
.btn.danger { background: rgba(var(--danger-a),.12); color: var(--danger); border-color: rgba(var(--danger-a),.35); }
.danger-t { color: var(--danger) !important; }
.ic.sm { width: 30px; height: 30px; }

/* composer extras */
.tool-btn { display: inline-flex; align-items: center; gap: 5px; height: 34px; padding: 0 11px; border-radius: var(--r-xs); border: 1px solid var(--line2); font-size: 13.5px; font-weight: 600; color: var(--text2); }
.tool-btn svg { width: 15px; height: 15px; color: var(--muted); }
.tool-btn.ghost { border-color: transparent; color: var(--muted); }
.tool-btn:hover { color: var(--text); border-color: var(--line2); }
.pop.right { left: auto; right: 0; }
.pop-g { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); padding: 8px 10px 4px; }
.pop button.ind { padding-left: 18px; }
.pop .d { display: block; margin: 0; font-family: var(--font); font-size: 12.5px; color: var(--muted); letter-spacing: 0; }
.pop b { font-weight: 600; }
.pop button > svg { color: var(--amber); }
.tag-s { font-style: normal; font-family: var(--mono); font-size: 9.5px; padding: 1px 5px; border-radius: 4px; background: rgba(var(--amber-a),.14); color: var(--amber); margin-left: 4px; vertical-align: 1px; }
#modePop, #modelPop { width: 300px; }
#srcPop { width: 280px; }
.src-row { display: flex; align-items: center; justify-content: space-between; padding: 7px 10px; font-size: 14px; }
.fine { color: var(--muted); font-size: 12.5px; }
.fine.pad { padding: 6px 10px 4px; }
.switch { position: relative; width: 36px; height: 20px; border-radius: var(--r-xs); background: #3a352c; flex: none; transition: background 150ms; }
.switch i { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 2px; background: #d8d2c4; transition: transform 180ms var(--ease); }
.switch[aria-checked="true"] { background: var(--amber); }
.switch[aria-checked="true"] i { transform: translateX(16px); background: var(--ink); }
.more-pop { width: 220px; z-index: 70; }
.more-pop hr { border: 0; border-top: 1px solid var(--line); margin: 4px; }

/* thread header */
.t-prop { display: flex !important; flex-wrap: wrap; }
.t-open { color: var(--amber); font-weight: 600; margin-left: 6px; }
.t-acts { margin-left: auto; display: flex; gap: 6px; }
.t-q[contenteditable="true"] { outline: 1px dashed var(--amber); outline-offset: 4px; border-radius: var(--r-xs); }

/* property view */
#view-prop { display: none; flex-direction: column; }
#view-prop.on { display: flex; }
.pv-top { display: flex; align-items: center; gap: 14px; height: 58px; padding: 0 16px; border-bottom: 1px solid var(--line); flex: none; }
.crumbs { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); min-width: 0; white-space: nowrap; overflow: hidden; }
.crumbs a:hover { color: var(--text); }
.crumbs i { color: var(--faint); font-style: normal; }
.crumbs b { color: var(--text); overflow: hidden; text-overflow: ellipsis; }
.pv-mode { margin: 0 auto; background: var(--bg2); }
.pv-mode button { min-width: 74px; display: inline-flex; align-items: center; justify-content: center; gap: 5px; }
.pv-mode button svg { width: 13px; height: 13px; }
.pv-mode button.locked { opacity: .55; }
.pv-mode button[data-mode="edit"].on { background: var(--amber); color: var(--ink); }
.pv-right { display: flex; align-items: center; gap: 10px; }
.saved { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.saved i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.saved i.busy { background: var(--amber); }
.saved svg { width: 13px; height: 13px; }
.pv-body { flex: 1; min-height: 0; display: grid; grid-template-columns: 200px minmax(0, 1fr) 280px; }
.pv-left { border-right: 1px solid var(--line); padding: 14px 10px; overflow-y: auto; }
.pv-h { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); padding: 4px 8px 6px; }
.pv-h:not(:first-child) { margin-top: 16px; }
.floors { display: grid; gap: 1px; }
.floors button { display: flex; align-items: center; justify-content: space-between; text-align: left; padding: 7px 10px; border-radius: var(--r-xs); font-size: 14px; color: var(--text2); }
.floors button:hover { background: var(--hover); }
.floors button.on { background: rgba(var(--amber-a),.12); color: var(--amber); font-weight: 600; }
.floors em { margin-left: 8px; font-style: normal; font-size: 10.5px; font-family: var(--mono); color: var(--danger); }
.lyr { display: flex; align-items: center; gap: 9px; padding: 6px 10px; font-size: 14px; cursor: pointer; border-radius: var(--r-xs); }
.lyr:hover { background: var(--hover); }
.lyr input { accent-color: var(--amber); }
.lyr .sw { width: 10px; height: 10px; border-radius: var(--r-xs); background: var(--c); }
.pv-stage { position: relative; min-width: 0; overflow: hidden; background: radial-gradient(ellipse at 50% 40%, #1a1712, #0f0d0a 70%); }
.plan { position: absolute; inset: 56px 24px 92px; width: calc(100% - 48px); height: calc(100% - 148px); }
.plan .room rect { fill: rgba(255,240,210,.025); stroke: var(--text2); stroke-width: 3; }
.plan .room:hover rect { fill: rgba(var(--amber-a),.05); }
.plan .room.sel rect { fill: rgba(var(--amber-a),.1); stroke: var(--amber); }
.plan .room.alert rect { fill: rgba(var(--danger-a),.14); stroke: #ff7a66; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { fill: rgba(var(--danger-a),.26); } }
.plan .rn { fill: #e7e1d2; font: 600 14px var(--font); text-anchor: middle; pointer-events: none; }
.plan text { stroke: none; } /* icon svg rule was outlining plan labels */
.plan .rno { fill: var(--faint); font: 11px var(--mono); text-anchor: middle; pointer-events: none; }
.plan .door { stroke: var(--canvas); stroke-width: 6; }
.plan .L { pointer-events: none; }
.plan .furn rect { fill: none; stroke: #8d877a; stroke-width: 1.5; }
.plan .elec circle { fill: var(--amber); opacity: .85; }
.plan .plum path { fill: none; stroke: #4aa3ff; stroke-width: 2.5; stroke-dasharray: 8 5; }
.plan .plum .valve { fill: #4aa3ff; }
.plan .tag { fill: #8cc6ff; font: 11px var(--mono); }
.plan .hvac path { fill: none; stroke: #3fc1b0; stroke-width: 8; opacity: .35; }
.plan .hvac rect { fill: none; stroke: #3fc1b0; stroke-width: 2; }
.plan .sec .fov { fill: rgba(var(--danger-a),.14); stroke: rgba(var(--danger-a),.5); }
.plan .sec circle { fill: #ff7a66; }
.plan .nwall { stroke: var(--amber); stroke-width: 5; stroke-linecap: round; }
.plan .obj rect { fill: rgba(var(--amber-a),.18); stroke: var(--amber); stroke-width: 1.5; cursor: grab; }
.plan .obj.sel rect { stroke-width: 3; fill: rgba(var(--amber-a),.35); }
.plan .dim line, .plan .dimline { stroke: #fff; stroke-width: 1.5; stroke-dasharray: 4 3; }
.plan .dim text { fill: #fff; font: 600 12px var(--mono); text-anchor: middle; }
.plan .pend { fill: var(--amber); }
.plan[data-tool="wall"], .plan[data-tool="measure"], .plan[data-tool="obj"] { cursor: crosshair; }
.plan[data-tool="view"] .room, .plan[data-tool="select"] .room { cursor: pointer; }
.toolbar { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); display: none; gap: 2px; padding: 4px; border-radius: var(--r); background: var(--panel); border: 1px solid var(--line2); z-index: 3; }
.editing .toolbar { display: flex; }
.toolbar button { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 10px; border-radius: var(--r-xs); font-size: 13px; color: var(--muted); font-weight: 600; }
.toolbar button:hover { color: var(--text); background: var(--hover); }
.toolbar button.on { background: var(--amber); color: var(--ink); }
.toolbar .sep { width: 1px; background: var(--line2); margin: 6px 4px; }
.view-sw { position: absolute; top: 12px; right: 12px; z-index: 3; }
.editing .view-sw { display: none; }
.three { position: absolute; inset: 0; display: none; }
.three img { width: 100%; height: 100%; object-fit: cover; }
.fl-tag { position: absolute; left: 16px; top: 16px; padding: 5px 11px; border-radius: var(--r-xs); background: rgba(13,11,8,.8); border: 1px solid var(--line2); font-size: 13px; font-weight: 600; }
.show3d .three { display: block; }
.show3d .plan { display: none; }
.hint { position: absolute; left: 50%; bottom: 82px; transform: translateX(-50%); font-size: 12.5px; color: var(--muted); white-space: nowrap; pointer-events: none; }
.pv-ask { position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%); width: min(640px, calc(100% - 32px)); display: flex; align-items: center; gap: 8px; padding: 7px 7px 7px 10px; background: var(--glass2); border: 1px solid var(--line2); border-radius: var(--r-xs); box-shadow: var(--shadow-2); z-index: 4; }
.pv-ask:focus-within { border-color: rgba(var(--amber-a),.55); }
.pv-ask .ctx { flex: none; max-width: 46%; overflow: hidden; }
.pv-ask .ctx span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pv-ask input { flex: 1; min-width: 0; outline: none; font-size: 15px; }
.pv-ask input::placeholder { color: var(--faint); }
.pv-right-panel { border-left: 1px solid var(--line); padding: 16px; overflow-y: auto; }
.ins-h small { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.ins-h b { display: block; font-size: 18px; margin: 2px 0 12px; }
.ins-name { width: 100%; margin: 4px 0 12px; padding: 7px 10px; border-radius: var(--r-xs); border: 1px solid var(--line2); background: var(--bg2); font-size: 16px; font-weight: 600; outline: none; }
.ins-name:focus { border-color: var(--amber); }
.ins-img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: var(--r); margin-bottom: 10px; }
.kv { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.kv span { color: var(--muted); }
.kv b { font-weight: 600; text-align: right; }
.ins-a { margin-top: 14px; }
.ins-a .btn { width: 100%; }
.alert-box { padding: 9px 11px; border-radius: var(--r-xs); background: rgba(var(--danger-a),.12); border: 1px solid rgba(var(--danger-a),.3); color: #ffab9f; font-size: 13px; margin-bottom: 8px; }
.pv-right-panel .fine { margin-top: 12px; }

/* team */
.s-col.wide { max-width: 920px; }
.tm-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.tm-top h1 { margin: 0; }
.tm-h { font-size: 15px; margin: 28px 0 10px; display: flex; gap: 8px; align-items: center; }
.tm-h span { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); }
.people { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 520px; }
.people th { text-align: left; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); font-weight: 500; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.people td { padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.people tr:last-child td { border-bottom: 0; }
.people td:first-child { display: flex; align-items: center; gap: 10px; }
.people td b { display: block; font-weight: 600; }
.people td small { color: var(--muted); font-size: 12.5px; }
.people em { color: var(--amber); font-style: normal; }
.av { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--panel2); border: 1px solid var(--line2); font-size: 11.5px; font-weight: 700; flex: none; }
.role { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; padding: 3px 9px; border-radius: var(--r-xs); border: 1px solid var(--line2); color: var(--muted); }
.role svg { width: 12px; height: 12px; }
select { font: inherit; color: var(--text); background: var(--bg2); border: 1px solid var(--line2); border-radius: var(--r-xs); padding: 6px 28px 6px 10px; font-size: 13.5px; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 15px) 52%, calc(100% - 10px) 52%; background-size: 5px 5px; background-repeat: no-repeat; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.tcard { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: var(--r); border: 1px solid var(--line); background: var(--bg2); text-align: left; }
.tcard b { display: block; font-size: 14.5px; }
.tcard small { display: block; color: var(--muted); font-size: 12.5px; }
.tcard small b { display: inline; color: var(--text); font-size: 12.5px; }
.tcard .ws-ico { width: 36px; height: 36px; border-radius: var(--r-xs); font-size: 14px; }
.tcard.add { border-style: dashed; border-color: var(--line2); }
.tcard.add:hover { border-color: rgba(var(--amber-a),.5); }
.tcard.add > svg { color: var(--amber); }

/* forms + modals */
.sheet.narrow { width: min(440px, 100%); }
.fld { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; font-size: 13px; color: var(--muted); }
.fld input, .fld select, .in { font: inherit; font-size: 14.5px; color: var(--text); background: var(--bg2); border: 1px solid var(--line2); border-radius: var(--r-xs); padding: 9px 12px; outline: none; }
.fld input:focus, .in:focus, select:focus { border-color: var(--amber); }
textarea.in { resize: vertical; }
.in[readonly], .in:disabled { color: var(--muted); }
.fld-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.acts.end { justify-content: flex-end; margin-top: 18px; }
.modal.top { place-items: start center; padding-top: 12vh; }
.sheet.settings { width: min(860px, 100%); height: min(620px, calc(100dvh - 32px)); padding: 0; display: grid; grid-template-columns: 210px 1fr; overflow: hidden; }
.set-nav { border-right: 1px solid var(--line); padding: 14px 10px; background: #15120e; display: flex; flex-direction: column; gap: 1px; overflow-y: auto; }
.set-nav button { text-align: left; padding: 8px 12px; border-radius: var(--r-xs); font-size: 14px; color: var(--text2); }
.set-nav button:hover { background: var(--hover); }
.set-nav button.on { background: var(--hover2); color: #fff; font-weight: 600; }
.set-body { padding: 24px 28px; overflow-y: auto; }
.set-body h2 { font-size: 20px; margin-bottom: 14px; }
.set-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.set-row b { display: block; font-size: 14.5px; font-weight: 600; }
.set-row small { display: block; color: var(--muted); font-size: 12.5px; }
.set-row .in { width: 260px; }
.acct.big { padding: 0 0 14px; border-bottom: 1px solid var(--line); }
.seg.sm { height: 32px; background: var(--bg2); }
.seg.sm button { padding: 0 11px; font-size: 12.5px; }
.ntab { width: 100%; border-collapse: collapse; font-size: 14px; }
.ntab th { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); font-weight: 500; padding: 8px; }
.ntab td { padding: 12px 8px; border-bottom: 1px solid var(--line); text-align: center; }
.ntab td:first-child { text-align: left; }
.plan-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-radius: var(--r); background: rgba(var(--amber-a),.08); border: 1px solid rgba(var(--amber-a),.28); margin-bottom: 14px; }
.plan-card b { display: block; font-size: 16px; }
.plan-card small { display: block; color: var(--muted); font-size: 12.5px; }
.usage { padding: 4px 0 12px; border-bottom: 1px solid var(--line); }
.u-h { display: flex; justify-content: space-between; font-size: 13.5px; margin-bottom: 8px; }
.u-h small { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.bar { height: 8px; border-radius: 4px; background: var(--bg2); overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--amber); border-radius: 4px; }
.packs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.pack { padding: 12px 0; border-radius: var(--r); border: 1px solid var(--line2); background: var(--bg2); font-weight: 700; }
.pack:hover { border-color: var(--amber); color: var(--amber); }
.danger-zone { margin-top: 18px; padding: 0 14px; border: 1px solid rgba(var(--danger-a),.3); border-radius: var(--r); }
.danger-zone .set-row { border: 0; }
.mt { margin-top: 14px; }
.keys { display: grid; gap: 2px; }
.key-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.key-row kbd + kbd { margin-left: 4px; }
.sheet.cmd { width: min(600px, 100%); padding: 0; overflow: hidden; }
.cmd-in { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.cmd-in svg { color: var(--muted); }
.cmd-in input { flex: 1; outline: none; font-size: 17px; }
.cmd-list { max-height: 50vh; overflow-y: auto; padding: 6px; }
.cmd-row { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; padding: 8px 10px; border-radius: var(--r-xs); }
.cmd-row.on, .cmd-row:hover { background: var(--hover2); }
.cmd-row img { width: 28px; height: 28px; border-radius: var(--r-xs); object-fit: cover; }
.cmd-row b { display: block; font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmd-row small { color: var(--muted); font-size: 12px; }
.cmd-dot { width: 28px; height: 28px; border-radius: var(--r-xs); background: var(--bg2); border: 1px solid var(--line); flex: none; }
.cmd-empty { padding: 20px; color: var(--muted); font-size: 14px; text-align: center; }
.radios { display: grid; gap: 8px; margin-bottom: 16px; }
.radio { display: flex; gap: 12px; align-items: flex-start; padding: 12px; border-radius: var(--r); border: 1px solid var(--line2); cursor: pointer; }
.radio:has(input:checked) { border-color: var(--amber); background: rgba(var(--amber-a),.06); }
.radio input { accent-color: var(--amber); margin-top: 4px; }
.radio b { display: block; font-size: 14.5px; }
.radio small { color: var(--muted); font-size: 12.5px; }
.link-row { display: flex; gap: 8px; }
.link-row input { flex: 1; min-width: 0; font-family: var(--mono); font-size: 12.5px; color: var(--muted); background: var(--bg2); border: 1px solid var(--line2); border-radius: var(--r-xs); padding: 0 10px; }

/* light theme */

@media (max-width: 1180px) {
  .pv-body { grid-template-columns: 170px minmax(0, 1fr); }
  .pv-right-panel { display: none; }
}
@media (max-width: 760px) {
  .rail .r-ic#bellBtn { display: grid; }
  .avatar { margin-top: 0; }
  .explorer { left: 10px; right: 10px; width: auto; top: 112px; max-height: 40vh; }
  .explorer:not(.open) { display: none; }
  .list-btn span, .pill.add span { display: none; }
  .map-top { gap: 6px; left: 10px; right: 10px; top: 10px; }
  .pv-top { height: auto; flex-wrap: wrap; padding: 10px 12px; gap: 8px; }
  .crumbs { width: 100%; font-size: 13px; }
  .pv-mode { margin: 0; }
  .pv-right { margin-left: auto; }
  .pv-body { display: flex; flex-direction: column; overflow-y: auto; }
  .pv-left { border-right: 0; border-bottom: 1px solid var(--line); padding: 8px 10px; display: flex; gap: 6px; overflow-x: auto; flex: none; }
  .pv-left .pv-h { display: none; }
  .floors, .layers { display: flex; gap: 4px; flex: none; }
  .floors button, .lyr { white-space: nowrap; flex: none; }
  .pv-stage { flex: none; height: 62vh; }
  .plan { inset: 56px 8px 80px; width: calc(100% - 16px); height: calc(100% - 136px); }
  .toolbar span { display: none; }
  .hint { bottom: 72px; font-size: 11.5px; }
  .pv-right-panel { display: block; border-left: 0; border-top: 1px solid var(--line); }
  .sheet.settings { grid-template-columns: 1fr; grid-template-rows: auto 1fr; height: calc(100dvh - 32px); }
  .set-nav { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 10px; }
  .set-nav .tp-h { display: none; }
  .set-nav button { white-space: nowrap; flex: none; }
  .set-body { padding: 18px 16px; }
  .set-row { flex-wrap: wrap; }
  .set-row .in { width: 100%; }
  .fld-row { grid-template-columns: 1fr; }
  .tool-btn.ghost span { display: none; }
  .modal.top { padding-top: 16px; }
}
@media (max-width: 760px) {
  .rail .hide-m { display: none; }
  .r-btn { width: auto; flex: 1; }
  .pv-mode { order: 3; }
  .pv-right { order: 2; }
}

.pin.nolabel b { display: none; }
.pin.nolabel:hover b { display: block; position: relative; z-index: 2; }

/* ---------- hierarchy: items, crumbs, rollup ---------- */
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--amber); }
.crumbs { min-width: 0; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.plan .item { cursor: pointer; }
.plan .item circle { stroke: #0d0a02; stroke-width: 2.5; }
.plan .item.plum circle { fill: #4aa3ff; } .plan .item.hvac circle { fill: #3fc1b0; } .plan .item.elec circle { fill: var(--amber); } .plan .item.sec circle { fill: #ff7a66; }
.plan .item.sel circle { stroke: #fff; stroke-width: 3; }
.plan .item.alert circle { fill: var(--danger); animation: ipulse 1.4s ease-in-out infinite; }
@keyframes ipulse { 50% { stroke: var(--danger); stroke-width: 9; stroke-opacity: .35; } }
.blds { display: flex; gap: 4px; padding: 0 4px 8px; }
.blds button { flex: 1; height: 28px; border-radius: var(--r-xs); border: 1px solid var(--line2); font-size: 12.5px; font-weight: 600; color: var(--muted); }
.blds button.on { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.add-fl { display: flex; align-items: center; gap: 6px; color: var(--faint) !important; font-size: 13px; }
.add-fl svg { width: 14px; height: 14px; }
.ins-tabs { display: flex; gap: 2px; margin: 10px 0 6px; padding: 3px; border-radius: var(--r-xs); background: var(--panel2); }
.ins-tabs button { flex: 1; height: 28px; border-radius: var(--r-xs); font-size: 12.5px; font-weight: 600; color: var(--muted); }
.ins-tabs button.on { background: var(--panel); color: var(--text); }
.rollup { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 10px; }
.rollup small { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.rollup button { display: flex; justify-content: space-between; width: 100%; padding: 7px 4px; font-size: 13.5px; border-bottom: 1px dashed var(--line); text-align: left; }
.rollup button span { color: var(--muted); font-size: 12.5px; }
.rollup button:hover { color: var(--amber); }
.room-items { margin-top: 12px; display: grid; gap: 2px; }
.room-items button { display: flex; align-items: center; gap: 8px; padding: 7px 6px; border-radius: var(--r-xs); font-size: 13.5px; text-align: left; }
.room-items button:hover { background: var(--hover); }
.room-items small { margin-left: auto; color: var(--faint); font-family: var(--mono); font-size: 11px; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--muted); }
.dot.plum { background: #4aa3ff; } .dot.hvac { background: #3fc1b0; } .dot.elec { background: var(--amber); } .dot.sec { background: #ff7a66; }
.photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 6px; }
.photos span, .photos button { aspect-ratio: 1; border-radius: var(--r-xs); background: var(--panel2); border: 1px solid var(--line); }
.photos span:nth-child(1) { background: url(assets/fm-tablet.webp) center/cover; } .photos span:nth-child(2) { background: url(assets/twin-tower.webp) center/cover; }
.photos button { font-size: 20px; color: var(--muted); }
.noaddr { font-style: normal; color: #ffb27a; }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12.5px; border-radius: var(--r-xs); }
.ex-row .btn.sm { flex: none; }
.mt { margin-top: 10px; }
.linkb { color: var(--amber); font-size: 13px; }

/* ---------- drop intake ---------- */
.drop-ov { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; background: rgba(13,10,2,.72); backdrop-filter: blur(4px); pointer-events: none; }
.drop-ov.on { display: grid; }
.drop-card { display: grid; justify-items: center; gap: 8px; padding: 48px 64px; border: 2px dashed var(--amber); border-radius: var(--r); background: rgba(23,20,15,.9); text-align: center; }
.drop-card svg { width: 40px; height: 40px; stroke: var(--amber); fill: none; stroke-width: 1.6; }
.drop-card b { font-size: 22px; } .drop-card small { color: var(--muted); }
.dz { display: grid; gap: 6px; padding: 18px; margin-bottom: 14px; border: 1.5px dashed var(--line2); border-radius: var(--r); text-align: center; justify-items: center; }
.dz small { color: var(--muted); font-size: 13px; }
.row-a { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; margin-top: 6px; }
.dz .row-a { justify-content: center; }
.stack { display: grid; gap: 12px; margin-top: 12px; }
.fld { display: grid; gap: 5px; } .fld > span { font-size: 13px; color: var(--muted); }
.intake { display: grid; gap: 4px; max-height: 240px; overflow-y: auto; }
.ik { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--r); background: var(--panel2); }
.ik-n { flex: 1; min-width: 0; } .ik-n small { display: block; color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ik-s { font-family: var(--mono); font-size: 11px; padding: 3px 8px; border-radius: var(--r-xs); border: 1px solid var(--line2); color: var(--muted); flex: none; }
.ik-s.exact { color: var(--ok); border-color: rgba(var(--ok-a),.4); } .ik-s.predicted { color: var(--amber); border-color: rgba(var(--amber-a),.4); }
.seg.wide { display: flex; margin-top: 12px; } .seg.wide button { flex: 1; }

/* ---------- module pages ---------- */
.tp-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.tp-head > span { flex: 1; min-width: 240px; }
.tp-head h1 { margin-bottom: 4px !important; }
.tp-head p { color: var(--muted); font-size: 15px; max-width: 58ch; }
.tp-g { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); padding: 10px 10px 4px; }
.tools-pop { max-height: calc(100dvh - 24px); overflow-y: auto; }
h3.sub { font-size: 13px; font-family: var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); margin: 24px 0 8px; font-weight: 500; }
.tool-ask { display: flex; gap: 8px; margin: 14px 0 10px; } .tool-ask .in { flex: 1; height: 42px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 14px; }
.chip { padding: 7px 12px; border-radius: var(--r-xs); border: 1px solid var(--line2); font-size: 13px; color: var(--muted); background: var(--panel); }
.chip:hover { color: var(--text); border-color: rgba(var(--amber-a),.5); }
.src-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.src { padding: 12px; border-radius: var(--r); border: 1px solid var(--line2); text-align: left; background: var(--panel); }
.src small { display: block; color: var(--muted); font-size: 12px; } .src.on small { color: var(--ok); }
.cards4, .cards3 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; } .cards3 { grid-template-columns: repeat(3, 1fr); }
.mc { display: grid; gap: 4px; align-content: start; padding: 16px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); text-align: left; }
.mc small { color: var(--muted); font-size: 13px; } .mc.hi { border-color: rgba(var(--amber-a),.55); }
button.mc:hover { border-color: rgba(var(--amber-a),.5); }
.tabs { display: inline-flex; flex-wrap: wrap; margin-bottom: 14px; } .tabs em { font-style: normal; color: var(--faint); margin-left: 4px; }
.wf { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.wf-c { display: grid; gap: 6px; padding: 16px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); }
.wf-c small { color: var(--muted); font-size: 13px; }
.wf-t { display: flex; gap: 10px; align-items: baseline; font-family: var(--mono); font-size: 13px; } .wf-t s { color: var(--faint); } .wf-t span { color: var(--amber); }
.wf-c .row-a { justify-content: flex-start; }
.ag { display: grid; gap: 6px; }
.ag-c { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); }
.ag-c .grow { flex: 1; min-width: 0; } .ag-c small { display: block; color: var(--muted); font-size: 13px; } .ag-c em { display: block; font-style: normal; font-family: var(--mono); font-size: 11.5px; color: var(--amber); margin-top: 2px; }
.ag-c .sw { width: 14px; height: 14px; border-radius: 4px; flex: none; }
.ok-tag { font-size: 12px; color: var(--ok); font-weight: 600; }
.libs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.libs.sm { grid-template-columns: repeat(2, 1fr); margin-top: 10px; }
.lib { display: grid; gap: 2px; padding: 14px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); text-align: left; }
.libs.sm .lib { padding: 9px 10px; font-size: 13px; }
.lib small { color: var(--muted); font-size: 12px; } .lib:hover { border-color: rgba(var(--amber-a),.5); }
.atab { width: 100%; border-collapse: collapse; font-size: 14px; }
.atab th { text-align: left; font-weight: 500; color: var(--faint); font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; padding: 8px; border-bottom: 1px solid var(--line2); }
.atab td { padding: 10px 8px; border-bottom: 1px solid var(--line); } .atab td:last-child, .atab th:last-child { text-align: right; }
.blist .thumb, .row .thumb { width: 44px; height: 44px; border-radius: var(--r-xs); object-fit: cover; flex: none; }
.legal { display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 6px 10px; }
.legal a { font-size: 12px; color: var(--faint); } .legal a:hover { color: var(--text); }
.ws-ico.lg { width: 32px; height: 32px; font-size: 15px; }
.set-row > .ws-ico + .btn { margin-left: 8px; }
.pill.ic-only { width: 38px; padding: 0; justify-content: center; }
.pill.ic-only svg { width: 18px; height: 18px; }
.danger-t { color: #ff8a7a !important; }
#pvMore svg { width: 18px; height: 18px; }
@media (max-width: 760px) {
  .src-row, .cards4 { grid-template-columns: repeat(2, 1fr); }
  .cards3, .wf { grid-template-columns: 1fr; }
  .tool-ask { flex-direction: column; } .tool-ask .btn { height: 40px; }
  .atab th:nth-child(2), .atab td:nth-child(2) { display: none; }
}
.tabs { display: flex; flex-wrap: nowrap; overflow-x: auto; max-width: 100%; width: max-content; scrollbar-width: none; }
.tabs button, .seg.wide button { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.s-col .chips { justify-content: flex-start; }

/* ---------- expandable nav ---------- */
.app { transition: grid-template-columns .2s ease; }
.r-top { display: flex; flex-direction: column; align-items: center; gap: 2px; margin-bottom: 6px; }
.r-top .logo { margin-bottom: 0; }
.r-word { display: none; }
.r-tog { width: 30px; height: 30px; display: grid; place-items: center; border-radius: var(--r-xs); color: var(--faint); }
.r-tog:hover { color: var(--text); background: var(--hover); }
.r-tog svg, .r-bot svg { width: 18px; height: 18px; }
.r-bot { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.r-me { display: flex; align-items: center; }
.r-me-n, .r-x { display: none; }
.app.wide { grid-template-columns: 264px 1fr; }
.app.wide .rail { align-items: stretch; padding: 12px 10px; overflow: hidden; }
.app.wide .r-top { flex-direction: row; justify-content: space-between; padding: 0 4px 0 6px; margin-bottom: 8px; }
.app.wide .logo { width: auto; display: flex; align-items: center; gap: 9px; }
.app.wide .r-word { display: inline; font-weight: 700; font-size: 16px; letter-spacing: -.01em; color: var(--text); }
.app.wide .r-btn { width: 100%; flex-direction: row; gap: 12px; padding: 8px 10px; font-size: 14.5px; font-weight: 500; }
.app.wide .r-btn.new { margin-bottom: 2px; }
.app.wide .r-btn.new svg { width: 24px; height: 24px; padding: 5px; }
.app.wide .r-btn.on { background: var(--hover); }
.app.wide .r-spacer { display: none; }
.app.wide .r-x { display: block; flex: 1; min-height: 0; overflow-y: auto; margin: 10px -4px 6px; padding: 0 4px; scrollbar-width: thin; }
.app.wide .r-bot { flex-direction: row; justify-content: flex-start; gap: 2px; padding: 6px 4px; border-top: 1px solid var(--line); }
.app.wide .r-me { gap: 10px; padding: 4px; }
.app.wide .r-me .avatar { margin-top: 0; flex: none; }
.app.wide .r-me-n { display: grid; text-align: left; min-width: 0; }
.r-me-n b { font-size: 14px; font-weight: 600; }
.r-me-n small { color: var(--faint); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app.wide .tools-pop { left: 272px; }
.r-ws { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px; border-radius: var(--r); border: 1px solid var(--line); text-align: left; margin-bottom: 8px; }
.r-ws:hover { border-color: var(--line2); }
.r-ws .grow { min-width: 0; } .r-ws b { display: block; font-size: 14px; } .r-ws small { color: var(--faint); font-size: 12px; }
.r-ws .chev { width: 16px; height: 16px; color: var(--faint); }
.r-sec { margin-top: 10px; }
.r-sec-h { display: flex; align-items: center; width: 100%; padding: 6px 8px; color: var(--faint); font-size: 13px; }
.r-sec-h span { flex: 1; text-align: left; }
.r-sec-h:hover { color: var(--text); }
.chev { width: 16px; height: 16px; transition: transform .15s; }
.r-sec:not(.open) .r-sec-h .chev { transform: rotate(-90deg); }
.r-sec:not(.open) .r-sec-b { display: none; }
.r-row { display: flex; align-items: center; gap: 6px; width: 100%; padding: 6px 8px; border-radius: var(--r-xs); font-size: 14px; color: var(--text); text-align: left; }
.r-row .grow { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.r-row:hover, .r-row.on { background: var(--hover); }
.r-row.on { color: var(--amber); }
.r-row small { color: var(--faint); font-size: 12px; flex: none; }
.r-row.sub { padding-left: 30px; font-size: 13.5px; color: var(--muted); }
.r-row.add { color: var(--faint); } .r-row.add svg { width: 14px; height: 14px; }
.r-car { display: grid; place-items: center; width: 16px; } .r-car .chev { width: 14px; height: 14px; transform: rotate(-90deg); color: var(--faint); }
.r-pf.open .r-car .chev { transform: none; }
.r-g { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); padding: 8px 8px 2px; }
@media (max-width: 760px) {
  .r-top, .r-x, .r-me-n { display: none !important; }
  .app.wide { grid-template-columns: 1fr; }
  .r-bot { flex-direction: row; display: contents; }
  .r-bot .hide-m { display: none; }
}
.r-me { flex-direction: column; gap: 6px; }
.app.wide .r-me { flex-direction: row; }
.app.wide .r-me-n { flex: 1; }
.app.wide .r-me .r-tog { margin-left: auto; flex: none; }
@media (max-width: 760px) { .r-tog { display: none !important; } .r-me { flex-direction: row; } }

/* ---------- squared pass: outlined selection, like the editor ---------- */
.seg button.on, .blds button.on, .ins-tabs button.on, .tabs button.on, .seg.wide button.on { background: rgba(var(--amber-a),.08); color: var(--amber); box-shadow: inset 0 0 0 1px rgba(var(--amber-a),.7); }
.r-row.on, .app.wide .r-btn.on { box-shadow: inset 2px 0 0 var(--amber); }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { border-radius: 4px !important; }
.leaflet-bar, .leaflet-bar a { border-radius: var(--r-xs) !important; }


/* iPad and small laptops: plan gets the width, details move under it */
@media (max-width: 1100px) and (min-width: 761px) {
  .pv-body { grid-template-columns: 172px minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; }
  .pv-left { grid-row: 1 / span 2; }
  .pv-right-panel { grid-column: 2; border-left: 0; border-top: 1px solid var(--line); max-height: 34vh; padding: 12px 16px; }
  .pv-right-panel .ins-img { display: none; }
  .toolbar button { font-size: 0; gap: 0; padding: 0 9px; }
  .toolbar button svg { width: 17px; height: 17px; }
  .hint { display: none; }
  .crumbs > *:not(:last-child) { display: none; }
}

/* light theme (CoreSpec v2 Light) */
:root[data-theme="light"] {
  --bg: #f3f1ea; --bg2: #fbfaf5; --panel: #ffffff; --panel2: #f0ede4; --canvas: #e9e6dd; --rail: #fbfaf5;
  --line: #e4e0d6; --line2: #dad6cb; --hover: rgba(34,32,28,.05); --hover2: rgba(34,32,28,.08);
  --text: #000; --text2: #2f2f2f; --muted: #66666a; --faint: #8c877b;
  --amber-ink: #7a5d00; --ok: #2e7d4f; --ok-a: 46,125,79; --danger: #c21f37; --danger-a: 194,31,55; --info: #2f5f8a;
  --glass: rgba(251,250,245,.94); --glass2: rgba(255,255,255,.96); --scrim: rgba(34,32,28,.4);
  --shadow-2: 0 4px 16px rgba(0,0,0,.1); --shadow-3: 0 12px 40px rgba(0,0,0,.14);
  color-scheme: light;
}
:root[data-theme="light"] .plan .room rect { stroke: #3b352a; fill: #fff; }
:root[data-theme="light"] .plan .door { stroke: #fff; }
:root[data-theme="light"] .plan .dim line, :root[data-theme="light"] .plan .dimline { stroke: #000; }
:root[data-theme="light"] .plan .dim text { fill: #000; }
:root[data-theme="light"] .way.big b { color: #fff; }
:root[data-theme="light"] .leaflet-container a.leaflet-popup-close-button { color: #fff; }

/* phones: the web app runs on computers and iPads only */
.phone-block { display: none; }
@media (max-width: 599px) {
  .phone-block { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 32px; background: var(--bg); text-align: center; }
  .phone-block img { width: 40px; margin: 0 auto 20px; }
  .phone-block h1 { font-size: 24px; letter-spacing: -.01em; margin-bottom: 10px; }
  .phone-block p { color: var(--muted); font-size: 15px; max-width: 320px; margin: 0 auto; }
  .phone-block .btn { margin-top: 22px; }
  .app { display: none; }
}