/* Floor area calculator (public/js/calculator.js) */
.calc-fab{position:fixed;right:20px;bottom:20px;z-index:70;display:flex;align-items:center;gap:0;height:52px;min-width:52px;padding:0 15px;border:0;border-radius:999px;background:var(--yellow);color:var(--navy);font:600 .95rem var(--font);box-shadow:0 10px 26px rgba(11,20,30,.28);cursor:pointer;transition:gap .2s,transform .2s,background .2s}
.calc-fab span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .25s}
.calc-fab:hover,.calc-fab:focus-visible{gap:9px;background:var(--yellow-2)}
.calc-fab:hover span,.calc-fab:focus-visible span{max-width:160px}
.calc-fab:focus-visible{outline:3px solid var(--navy);outline-offset:3px}
@media(max-width:899px){.calc-fab{right:12px;bottom:calc(76px + env(safe-area-inset-bottom));height:44px;min-width:44px;padding:0 12px;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .25s,transform .25s}.calc-fab.show{opacity:1;transform:none;pointer-events:auto}}
/* softer in-text links */
.al,.ml{text-decoration-thickness:1px!important;text-decoration-color:rgba(232,171,23,.55)!important;text-underline-offset:3px}
.al:hover,.ml:hover{text-decoration-color:currentColor!important}
html.calc-open{overflow:hidden}
dialog.calc{width:min(920px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:0;border:0;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);color:var(--text);font-family:var(--font);display:none;flex-direction:column;overflow:hidden}
dialog.calc[open]{display:flex}
dialog.calc::backdrop{background:rgba(11,20,30,.62)}
.calc .chead{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 24px 16px;background:var(--navy);color:#fff}
.calc .chead .ctitle{font-weight:700;margin:4px 0 0;font-size:clamp(1.3rem,2.4vw,1.7rem);color:#fff;line-height:1.2}
.calc .eyebrow{color:var(--yellow);font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.calc .cbody{overflow-y:auto;padding:20px 24px 24px;flex:1;background:var(--soft)}
.calc .cfoot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;border-top:1px solid var(--line);background:#fff}
.calc .cfoot[hidden]{display:none}
.calc .ctotal{display:grid;grid-template-columns:auto auto;column-gap:10px;align-items:baseline}
.calc .ctotal span{font-size:.85rem;color:var(--muted);grid-column:1/-1}
.calc .ctotal strong{font-size:1.6rem;color:var(--ink);line-height:1.1}
.calc .ctotal small{color:var(--muted)}
.calc .btn{display:inline-flex;align-items:center;gap:8px}
.calc .btn[disabled]{opacity:.5;cursor:not-allowed}
.calc .ctop{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.calc .ctop p{margin:0;color:var(--muted);max-width:52ch;font-size:.95rem}
.calc .cunits{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px}
.calc .cunits button{border:0;background:none;border-radius:999px;padding:7px 14px;font:500 .9rem var(--font);color:var(--muted);cursor:pointer}
.calc .cunits button.on{background:var(--navy);color:#fff}
.calc .croom{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:14px}
.calc .crh{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.calc .cname{flex:1;min-width:0;font:600 1.1rem var(--font);color:var(--ink);border:1px dashed transparent;border-radius:8px;padding:4px 6px;margin-left:-6px;background:none}
.calc .cname:hover,.calc .cname:focus{border-color:var(--line);outline:none;background:var(--soft)}
.calc .carea{font-size:1.15rem;color:var(--green);white-space:nowrap}
.calc .cicon{display:inline-grid;place-items:center;width:36px;height:36px;border:0;border-radius:10px;background:var(--soft);color:var(--muted);cursor:pointer;flex:none}
.calc .cicon:hover{background:var(--line);color:var(--ink)}
.calc .cx{background:rgba(255,255,255,.1);color:#fff}
.calc .cx:hover{background:rgba(255,255,255,.2);color:#fff}
.calc .cshapes{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}
.calc .cshape{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;border:1.5px solid var(--line);border-radius:12px;background:#fff;font:500 .85rem var(--font);color:var(--muted);cursor:pointer}
.calc .cshape.on{border-color:var(--green);color:var(--green);background:rgba(0,136,63,.06)}
.calc .cgrid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:18px;align-items:start}
.calc .cviz{background:var(--soft);border-radius:12px;padding:8px}
.calc .cviz svg{display:block;width:100%;height:auto;touch-action:none;user-select:none}
.calc .cfloor{fill:rgba(0,136,63,.14);stroke:var(--green);stroke-width:2}
.calc .cfloor.sub{fill:rgba(233,31,89,.12);stroke:var(--magenta);stroke-dasharray:5 4}
.calc .clab{font:600 14px var(--font);fill:var(--green)}
.calc .cdim line{stroke:var(--muted);stroke-width:1}
.calc .cdim text{font:500 11.5px var(--font);fill:var(--ink)}
.calc .chandle{fill:var(--yellow);stroke:var(--navy);stroke-width:2;cursor:nwse-resize;transition:r .15s,filter .15s}
.calc .chandle[data-h="circle"]{cursor:ew-resize}
.calc .chandle[data-h="lcut"]{cursor:move}
.calc .chandle.alt{fill:#fff}
.calc .chandle:hover,.calc svg.dragging .chandle{filter:drop-shadow(0 0 4px rgba(248,192,52,.9))}
.calc svg.dragging{cursor:nwse-resize}
.calc .chint{font-size:.82rem;color:var(--muted);margin:6px 2px 0}
.calc .cdims{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.calc .cdims>.cparts{grid-column:1/-1}
.calc .cf{display:grid;gap:4px;min-width:0}
.calc .cf.wide{margin-top:12px}
.calc .cf span{font-size:.82rem;font-weight:500;color:var(--ink)}
.calc .cf input,.calc .cf select,.calc .cf textarea{width:100%;box-sizing:border-box;font:400 1rem var(--font);color:var(--ink);padding:9px 11px;border:1px solid #cfd5dc;border-radius:10px;background:#fff}
.calc .cf textarea{resize:vertical}
.calc .cf :focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.calc [aria-invalid="true"]{border-color:var(--magenta)!important;background:#fff6f8}
.calc .cpart{display:grid;grid-template-columns:24px 1fr 1fr auto auto;gap:8px;align-items:end;margin-bottom:8px}
.calc .pn{display:grid;place-items:center;width:24px;height:24px;margin-bottom:8px;border-radius:50%;background:rgba(0,136,63,.12);color:var(--green);font-size:.8rem;font-weight:600}
.calc .csub{display:flex;align-items:center;gap:5px;font-size:.82rem;padding-bottom:10px;white-space:nowrap}
.calc .clink{display:inline-flex;align-items:center;gap:6px;border:0;background:none;padding:6px 0;color:var(--green);font:600 .92rem var(--font);cursor:pointer}
.calc .csubfloor{border:0;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center}
.calc .csubfloor legend{float:left;margin-right:10px;font-size:.82rem;font-weight:500;color:var(--ink)}
.calc .csubfloor label{display:flex;align-items:center;gap:6px;font-size:.95rem;cursor:pointer}
.calc .cphotos{margin-top:10px}
.calc .cphotos ul{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.calc .cphotos li{position:relative;width:72px;height:72px}
.calc .cphotos img{width:100%;height:100%;object-fit:cover;border-radius:10px}
.calc .cphotos li button{position:absolute;top:-6px;right:-6px;display:grid;place-items:center;width:24px;height:24px;padding:0;border:0;border-radius:50%;background:var(--navy);color:#fff;cursor:pointer}
.calc .cphotos li button svg{width:14px;height:14px}
.calc .cfile:focus-within{outline:2px solid var(--green);border-radius:6px}
.calc .cadd{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:16px;border:2px dashed #cfd5dc;border-radius:var(--radius);background:none;font:600 1rem var(--font);color:var(--ink);cursor:pointer}
.calc .cadd:hover{border-color:var(--green);color:var(--green)}
.calc .csum{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin:8px 0 16px}
.calc .csum h3{margin:0 0 8px;font-size:1.05rem}
.calc .csum ul{list-style:none;margin:0;padding:0}
.calc .csum li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line)}
.calc .csum small{display:block;color:var(--muted)}
.calc .ctot{display:flex;justify-content:space-between;margin:10px 0 0;font-size:1.1rem}
.calc .ctot strong{color:var(--green)}
.calc .cform{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.calc .crow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.calc .chp{position:absolute;left:-9999px;width:1px;height:1px}
.calc .cgo{margin-top:16px}
.calc .cmsg{margin:12px 0 0;padding:10px 12px;border-radius:10px;font-size:.92rem}
.calc .cmsg.bad{background:#fff0f4;color:#a3123d}
@media(max-width:700px){
  dialog.calc{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0}
  .calc .chead{padding:14px 16px 12px}
  .calc .cbody{padding:14px 16px 18px}
  .calc .cfoot{padding:12px 16px calc(12px + env(safe-area-inset-bottom))}
  .calc .croom{padding:14px}
  .calc .cgrid,.calc .crow{grid-template-columns:1fr}
  .calc .cshape{font-size:.78rem;padding:8px 4px}
  .calc .cpart{grid-template-columns:22px 1fr 1fr auto;row-gap:2px}
  .calc .cpart .cicon{grid-column:4;grid-row:1}
  .calc .cpart .csub{grid-column:2/4;padding:0 0 6px}
  .calc .cfoot .btn{padding-inline:16px}
}
@media(prefers-reduced-motion:reduce){.calc-fab,.calc-fab span{transition:none}}
html.wix-badge .calc-fab{bottom:96px}
@media(max-width:899px){html.wix-badge .calc-fab{bottom:calc(150px + env(safe-area-inset-bottom))}}