:root{
  /* theme synced to amenify.ai (see css/styles.css) */
  --brand:#2563eb; --brand-dark:#1d4ed8; --brand-light:#eff6ff;
  --ink:#0f172a; --ink-soft:#64748b; --line:rgba(15,23,42,.10);
  --surface:#fff; --bg:#f8fafc; --radius:12px; --btn-radius:9999px;
  --btn-shadow:0 8px 14px -4px rgba(191,219,254,.9), 0 3px 6px -4px rgba(191,219,254,.9);
  --font:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg)}
.muted{color:var(--ink-soft)} .small{font-size:.85rem}
.btn{font:700 .9rem var(--font);border:1px solid transparent;border-radius:var(--btn-radius);padding:9px 16px;cursor:pointer;transition:.15s;letter-spacing:-.01em}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--btn-shadow)}
.btn-primary:hover{background:var(--brand-dark);box-shadow:0 11px 18px -4px rgba(147,197,253,.95)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--bg)}
.icon-btn{background:#fff;border:1px solid var(--line);border-radius:8px;width:30px;height:30px;cursor:pointer;font-size:1rem;color:var(--ink)}
.icon-btn:hover{border-color:var(--brand)}

.planner-layout{display:flex;height:100dvh;min-height:100vh}
.planner-side{width:340px;flex:none;background:var(--surface);border-right:1px solid var(--line);padding:20px 22px;overflow-y:auto}
.planner-home{color:var(--ink-soft);font-size:.85rem;text-decoration:none}
.planner-home:hover{color:var(--brand)}
.planner-brand{display:flex;align-items:center;gap:9px;margin:10px 0 18px;font-weight:800;text-decoration:none;color:var(--ink)}
.planner-side h1{font-size:1.4rem;letter-spacing:-.02em;margin-bottom:6px}
.planner-side h4{font-size:.84rem;margin:18px 0 8px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft)}

/* floors */
.floors-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.floor-tab{display:flex;align-items:center;gap:6px;padding:7px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer;font:600 .82rem var(--font);color:var(--ink-soft)}
.floor-tab.active{border-color:var(--brand);background:var(--brand-light);color:var(--brand-dark)}
.floor-tab .x{opacity:.5;font-weight:700}
.floor-tab .x:hover{opacity:1;color:#dc2626}
.floor-add{padding:7px 11px;border:1px dashed var(--line);border-radius:9px;background:#fff;cursor:pointer;font:600 .82rem var(--font);color:var(--ink-soft)}
.floor-add:hover{border-color:var(--brand);color:var(--brand)}

/* room palette */
.room-palette{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.rp-btn{display:flex;align-items:center;gap:7px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;font:600 .8rem var(--font);color:var(--ink);text-align:left}
.rp-btn:hover{border-color:var(--brand);background:var(--brand-light)}
.rp-btn .emo{font-size:1rem}

/* inspector */
.inspector{margin-top:18px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:#fbfcfe}
.fld{display:block;margin-bottom:10px}
.fld span{display:block;font-size:.76rem;color:var(--ink-soft);margin-bottom:4px}
.fld input,.fld select{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:9px;font:500 .88rem var(--font)}
.fld input:focus,.fld select:focus{outline:none;border-color:var(--brand)}
.dims-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ins-actions{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.ins-actions .btn{width:100%}

.totals{margin-top:18px;padding:12px 14px;border-radius:var(--radius);background:var(--brand-light);color:var(--brand-dark);font-size:.86rem;font-weight:600}
.totals .row{display:flex;justify-content:space-between}
.hint{margin-top:16px;line-height:1.5}

/* stage */
.planner-stage{flex:1;display:flex;flex-direction:column;min-width:0;background:#eef1f5}
.stage-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;border-bottom:1px solid var(--line);background:#fff}
.scale-legend{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--ink-soft)}
.scale-legend .sq{width:14px;height:14px;border:1px solid var(--brand);background:var(--brand-light);border-radius:2px}
.zoom-controls{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--ink-soft)}
.canvas-wrap{flex:1;overflow:auto;position:relative;padding:40px}
.planner-canvas{position:relative;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 8px 30px rgba(15,23,42,.06);
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-position:0 0;}
.empty-hint{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--ink-soft);font-weight:600;text-align:center;pointer-events:none}

/* a room on the canvas — SVG polygon carries the shape fill + outline */
.proom{position:absolute;cursor:grab;user-select:none}
.proom .pr-shape{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.proom .pr-shape polygon{fill:var(--tint,#eef0f3);stroke:var(--edge,#8aa0c8);stroke-width:2;vector-effect:non-scaling-stroke;transition:stroke .1s}
.proom .pr-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;text-align:center;padding:0 4px}
.proom:hover .pr-shape polygon{stroke:var(--brand)}
.proom.selected{z-index:5}
.proom.selected .pr-shape polygon{stroke:var(--brand);stroke-width:2.5;filter:drop-shadow(0 4px 12px rgba(37,99,235,.22))}
.proom.dragging{cursor:grabbing;opacity:.92}
.proom .pr-name{font:700 .8rem var(--font);color:#0a0e1a;line-height:1.1;max-width:100%}
.proom .pr-dim{font:600 .68rem var(--font);color:var(--ink-soft);margin-top:2px}
.proom .handle{position:absolute;width:16px;height:16px;right:-8px;bottom:-8px;background:#fff;border:2px solid var(--brand);border-radius:50%;cursor:nwse-resize;display:none;z-index:2}
.proom.selected .handle{display:block}

/* plan toolbar (name + save / open / new) */
.preset-pick{display:block;margin-top:14px}
.preset-pick span{display:block;font-size:.76rem;color:var(--ink-soft);margin-bottom:5px;font-weight:600}
.preset-pick select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font:600 .85rem var(--font);color:var(--ink);background:#fff;cursor:pointer}
.preset-pick select:focus{outline:none;border-color:var(--brand)}
.plan-bar{margin-top:14px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.plan-bar input#plan-name{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font:700 .95rem var(--font);color:var(--ink)}
.plan-bar input#plan-name:focus{outline:none;border-color:var(--brand)}
.plan-bar-actions{display:flex;gap:6px;margin-top:8px}
.plan-bar-actions .btn{padding:8px 10px;font-size:.82rem;flex:1}
.plan-bar-actions .btn-primary{flex:0 0 auto;padding-left:16px;padding-right:16px}
.save-status{margin-top:7px;min-height:1em}

/* shape picker (inspector) */
.fld-label{display:block;font-size:.76rem;color:var(--ink-soft);margin:6px 0 5px}
.shape-row{display:grid;grid-template-columns:repeat(6,1fr);gap:5px;margin-bottom:10px}
.shape-mini{padding:5px 2px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.shape-mini svg{width:100%;height:18px}
.shape-mini svg rect,.shape-mini svg path{fill:#cdd5e3}
.shape-mini:hover{border-color:var(--brand)}
.shape-mini.active{border-color:var(--brand);background:var(--brand-light)}
.shape-mini.active svg rect,.shape-mini.active svg path{fill:var(--brand)}
.mini-actions{display:flex;gap:8px;margin:4px 0 10px}
.mini-actions .btn{flex:1;padding:8px 6px;font-size:.82rem}
.totals .row.sub{margin-top:5px;padding-top:5px;border-top:1px solid rgba(37,99,235,.18);font-weight:600;opacity:.85;font-size:.8rem}
/* whole-home actions bar, above the canvas */
.stage-cta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 18px;border-bottom:1px solid var(--line);background:#fff}
.stage-cta .btn{padding:10px 16px;font-size:.9rem;font-weight:700;border-radius:11px;text-decoration:none;white-space:nowrap}
.walk-cta{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff}
.walk-cta:hover{filter:brightness(1.06)}
.walk-cta:disabled{opacity:.6;cursor:default}
.auto-cta{color:#fff;background:linear-gradient(135deg,#7c4dff,#9b6bff 55%,#c06bff)}
.auto-cta:hover{filter:brightness(1.07)}
.auto-cta:disabled{opacity:.6;cursor:default}
.manual-cta{background:#eef3ff;color:#1d4ed8;border:1px solid #c3d6ff}
.manual-cta:hover{background:#e2ecff;border-color:#2563eb}
.manual-cta:disabled{opacity:.6;cursor:default}
.quiz-cta{background:#fff;color:var(--ink);border:1px solid var(--line)}
.quiz-cta:hover{border-color:var(--brand);color:var(--brand)}
@media(max-width:560px){ .stage-cta{padding:10px 12px;gap:7px} .stage-cta .btn{padding:9px 11px;font-size:.82rem;flex:1;text-align:center} }

/* auto-furnish progress overlay */
.furnish-overlay{position:fixed;inset:0;background:rgba(10,14,26,.55);display:flex;align-items:center;justify-content:center;z-index:60;padding:20px;backdrop-filter:blur(3px)}
.furnish-card{background:#fff;border-radius:18px;padding:28px 30px;width:min(380px,92vw);text-align:center;box-shadow:0 24px 70px rgba(15,23,42,.32)}
.furnish-card h3{font-size:1.15rem;margin:8px 0 4px}
.furnish-spark{font-size:2rem;animation:sparkpulse 1.2s ease-in-out infinite}
@keyframes sparkpulse{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.18);opacity:1}}
.furnish-card{position:relative}
.furnish-x{position:absolute;top:10px;right:12px;border:1px solid var(--line);background:#fff;border-radius:8px;width:30px;height:30px;cursor:pointer;font-size:.85rem;color:var(--ink-soft)}
.furnish-x:hover{border-color:#dc2626;color:#dc2626}
.furnish-track{height:8px;background:#eef0f5;border-radius:99px;overflow:hidden;margin:16px 0 8px}
.furnish-bar{height:100%;width:0;background:linear-gradient(90deg,#7c4dff,#c06bff);border-radius:99px;transition:width .4s ease}
.furnish-actions{display:flex;flex-direction:column;gap:9px;margin-top:18px}
.furnish-actions .btn{width:100%;padding:11px;font-weight:700;text-decoration:none;text-align:center}

/* "My floorplans" overlay */
.fp-overlay{position:fixed;inset:0;background:rgba(10,14,26,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.fp-panel{background:#fff;border-radius:16px;width:min(560px,94vw);max-height:84vh;display:flex;flex-direction:column;box-shadow:0 24px 70px rgba(15,23,42,.3);overflow:hidden}
.fp-panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.fp-panel-head h3{font-size:1.1rem}
.fp-list{overflow-y:auto;padding:10px}
.fp-card{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;cursor:pointer;transition:.12s}
.fp-card:hover{border-color:var(--brand);background:var(--brand-light)}
.fp-card.current{border-color:var(--brand)}
.fp-thumb{width:84px;height:62px;flex:none;border-radius:8px;background:#f1f4f8;display:flex;align-items:center;justify-content:center;font-size:1.5rem;overflow:hidden}
.fp-thumb img{width:100%;height:100%;object-fit:cover}
.fp-meta{flex:1;min-width:0}
.fp-name{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fp-del{flex:none}
.fp-del:hover{border-color:#dc2626}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(8px);background:#0a0e1a;color:#fff;padding:11px 18px;border-radius:10px;font:600 .85rem var(--font);opacity:0;transition:.25s;z-index:60;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media (max-width:860px){
  .planner-layout{flex-direction:column;height:auto;min-height:100dvh}
  .planner-side{width:100%;border-right:none;border-bottom:1px solid var(--line);max-height:none}
  .planner-stage{min-height:60dvh}
  .room-palette{grid-template-columns:1fr 1fr 1fr}
}
[hidden]{display:none!important}