/**
 * FYSH — Floor Plan Workbench (styles)
 * Page creation: 19/10/2026 22:42
 * Page modified: 19/10/2026 22:42
 */
/* Layout: app shell — tool rail · floor tabs · drawing canvas · inspector · status bar. */
:root{
  --bg:#eef1f4;--canvas:#f7f9fb;--panel:#ffffff;--panel-2:#f1f4f7;
  --fg:#1b2733;--muted:#5c6b7a;--faint:#8595a4;--line:#d4dce4;--line-strong:#b9c5d0;
  --accent:#1f6feb;--accent-soft:#dbe8fd;
  --ink:#2b3947;--wall:#232f3b;--room-fill:#eef3f8;--room-stroke:#aebecd;
  --furn:#415263;--furn-fill:#ffffff;--grid:#dde5ee;--grid-major:#c7d3df;
  --sel:#1f6feb;--danger:#d64545;--ok:#2f9e68;--ghost:#9aa7b4;
  --font-ui:"Archivo","Segoe UI",system-ui,sans-serif;
  --font-num:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --radius:9px;--rail:160px;--inspector:280px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0c1116;--canvas:#0f161d;--panel:#151e27;--panel-2:#1b2630;
  --fg:#e6edf3;--muted:#9fb0bf;--faint:#6f8092;--line:#26323d;--line-strong:#33424f;
  --accent:#4f9cf0;--accent-soft:#1a3450;
  --ink:#c3d0db;--wall:#d6dee6;--room-fill:#141e28;--room-stroke:#3a4c5c;
  --furn:#aebccb;--furn-fill:#111a22;--grid:#1a2530;--grid-major:#263340;
  --sel:#4f9cf0;--danger:#e06c6c;--ok:#49b67e;--ghost:#44515e;color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0c1116;--canvas:#0f161d;--panel:#151e27;--panel-2:#1b2630;
  --fg:#e6edf3;--muted:#9fb0bf;--faint:#6f8092;--line:#26323d;--line-strong:#33424f;
  --accent:#4f9cf0;--accent-soft:#1a3450;
  --ink:#c3d0db;--wall:#d6dee6;--room-fill:#141e28;--room-stroke:#3a4c5c;
  --furn:#aebccb;--furn-fill:#111a22;--grid:#1a2530;--grid-major:#263340;
  --sel:#4f9cf0;--danger:#e06c6c;--ok:#49b67e;--ghost:#44515e;color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-ui);overflow:hidden;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}

.app{height:100%;display:grid;
  grid-template-columns:var(--rail) 1fr var(--inspector);
  grid-template-rows:auto auto 1fr auto;
  grid-template-areas:"top top top" "floorbar floorbar floorbar" "rail canvas inspector" "status status status";}

/* Top bar */
.topbar{grid-area:top;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:var(--panel);border-bottom:1px solid var(--line);padding-block:8px;
  padding-left:max(14px,env(safe-area-inset-left,0px));padding-right:max(14px,env(safe-area-inset-right,0px));}
.brand{display:flex;align-items:center;gap:9px;min-width:0}
.brand .mark{width:26px;height:26px;color:var(--accent);flex:none}
.brand .name{font-weight:700;letter-spacing:.2px;font-size:15px;white-space:nowrap}
.plan-name{flex:1 1 180px;min-width:120px;max-width:300px;background:var(--panel-2);border:1px solid var(--line);
  border-radius:7px;padding:7px 10px;font-weight:600;color:var(--fg)}
.plan-name:focus{outline:2px solid var(--accent);outline-offset:1px}
.spacer{flex:1 1 auto}
.toolgrp{display:flex;align-items:center;gap:4px}
.sep{width:1px;align-self:stretch;background:var(--line);margin:2px 4px}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--panel-2);border:1px solid var(--line);
  border-radius:7px;padding:7px 11px;font-size:13px;font-weight:600;color:var(--fg);white-space:nowrap}
.btn:hover{border-color:var(--line-strong)}
.btn:disabled{opacity:.42;cursor:not-allowed}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.05)}
.btn.icon{padding:7px 9px}
.btn svg{width:16px;height:16px;flex:none}

/* Floor bar */
.floorbar{grid-area:floorbar;display:flex;align-items:center;gap:6px;background:var(--panel-2);
  border-bottom:1px solid var(--line);padding:5px max(14px,env(safe-area-inset-left,0px));overflow-x:auto}
.floorbar .lbl{font-size:10px;text-transform:uppercase;letter-spacing:.7px;color:var(--faint);font-weight:700;margin-right:4px;flex:none}
.ftab{display:flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--line);
  border-radius:7px 7px 0 0;padding:6px 11px;font-size:12.5px;font-weight:600;color:var(--muted);white-space:nowrap;flex:none}
.ftab.active{color:var(--accent);border-color:var(--accent);border-bottom-color:var(--panel);background:var(--panel)}
.ftab .n{font-family:var(--font-num);font-size:10px;opacity:.6}
.ftab .farea{font-family:var(--font-num);font-size:10px;opacity:.65;margin-left:2px}
.area-chip{font-family:var(--font-num);font-size:12px;color:var(--muted);background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:5px 11px;white-space:nowrap;font-weight:600}
@media (max-width:560px){.area-chip{display:none}}
.ftab-add{background:var(--panel);border:1px dashed var(--line-strong);border-radius:7px;width:30px;height:30px;
  display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:16px;flex:none}
.ghost-toggle{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);font-weight:600;flex:none;padding-right:8px}
.ghost-toggle input{accent-color:var(--accent);width:15px;height:15px}

/* Tool rail */
.rail{grid-area:rail;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;
  align-items:stretch;gap:2px;padding:8px 6px;overflow-y:auto}
.tool{width:100%;height:36px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--muted);
  display:flex;align-items:center;justify-content:flex-start;gap:10px;padding:0 10px;position:relative;flex:none}
.tool svg{width:21px;height:21px;flex:none}
.tool .tool-name{font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tool:hover{background:var(--panel-2);color:var(--fg)}
.tool[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.rail-label{font-size:9px;color:var(--faint);text-transform:uppercase;letter-spacing:.6px;margin:7px 0 2px;padding:0 4px}

/* Canvas */
.canvas-wrap{grid-area:canvas;position:relative;background:var(--canvas);overflow:hidden;touch-action:none}
#stage{position:absolute;inset:0;width:100%;height:100%;display:block}
#stage.pan{cursor:grab}
#stage.panning{cursor:grabbing}
.hint{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);background:var(--panel);border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;font-size:12px;color:var(--muted);box-shadow:0 4px 14px rgba(0,0,0,.08);
  pointer-events:none;max-width:90%;text-align:center}

/* Inspector */
.inspector{grid-area:inspector;background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;display:flex;flex-direction:column}
.insp-sec{border-bottom:1px solid var(--line);padding:13px 14px}
.insp-sec h3{margin:0 0 10px;font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--faint);font-weight:700;display:flex;justify-content:space-between;align-items:center}
.field{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:9px}
.field:last-child{margin-bottom:0}
.field label{font-size:12.5px;color:var(--muted);font-weight:600}
.inp{width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font-size:13px;
  font-family:var(--font-num);text-align:right}
.inp.sm{width:70px}
.inp:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
select.inp{font-family:var(--font-ui);text-align:left}
input[type=color]{width:38px;height:30px;padding:2px;border:1px solid var(--line);border-radius:6px;background:var(--panel-2)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.chk{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);font-weight:600;cursor:pointer}
.chk input{width:15px;height:15px;accent-color:var(--accent)}
.empty-insp{padding:22px 16px;color:var(--faint);font-size:13px;text-align:center;line-height:1.5}
.obj-actions{display:flex;flex-wrap:wrap;gap:6px}
.obj-actions .btn{flex:1 1 auto;justify-content:center;padding:7px 8px}
.btn.del{color:var(--danger)}
.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.meta-grid .field{flex-direction:column;align-items:stretch;gap:4px;margin:0}
.meta-grid .field label{font-size:11px}
.fld-col{flex-direction:column;align-items:stretch;gap:5px}

/* Floor manager */
.floor-row{display:flex;align-items:center;gap:6px;margin-bottom:6px}
.floor-row input{flex:1;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:5px 7px;font-size:12.5px}
.floor-row .mini{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;width:26px;height:28px;display:flex;align-items:center;justify-content:center;color:var(--muted);flex:none}
.floor-row .mini:hover{color:var(--fg)}
.floor-row .mini svg{width:14px;height:14px}
.floor-row.active input{border-color:var(--accent)}

/* Object list */
.obj-list{list-style:none;margin:0;padding:0;max-height:150px;overflow-y:auto}
.obj-list li{display:flex;align-items:center;gap:8px;padding:6px 7px;border-radius:6px;font-size:12.5px;cursor:pointer;color:var(--muted)}
.obj-list li:hover{background:var(--panel-2)}
.obj-list li.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.obj-list li .ico{width:15px;height:15px;flex:none;opacity:.8}
.obj-list li .t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.obj-list .none{color:var(--faint);padding:8px 7px;font-size:12px}

/* Status bar */
.statusbar{grid-area:status;background:var(--panel);border-top:1px solid var(--line);display:flex;align-items:center;gap:16px;
  font-size:12px;color:var(--muted);padding-block:6px;padding-left:max(14px,env(safe-area-inset-left,0px));
  padding-right:max(14px,env(safe-area-inset-right,0px));font-family:var(--font-num);flex-wrap:wrap}
.statusbar .k{color:var(--faint)}
.statusbar .seg{display:flex;align-items:center;gap:6px}
.zoomctl{display:flex;align-items:center;gap:2px;margin-left:auto}
.zoomctl button{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;width:26px;height:24px;color:var(--fg);font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center}

/* Modal */
.overlay{position:fixed;inset:0;background:rgba(10,16,22,.55);display:flex;align-items:center;justify-content:center;padding:18px;z-index:50}
/* Honour the hidden attribute; without this the .overlay display:flex keeps the
   modal on screen and its backdrop traps every click. CR: fysh-fpwb-overlay-fix-2026-10-19 */
.overlay[hidden]{display:none}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);width:min(620px,100%);max-height:88vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.modal header{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}
.modal header h2{margin:0;font-size:16px}
.modal .body{padding:16px 18px;overflow:auto}
.modal .body p{margin:0 0 12px;font-size:13px;color:var(--muted);line-height:1.5}
.modal footer{display:flex;gap:9px;justify-content:flex-end;padding:13px 18px;border-top:1px solid var(--line);flex-wrap:wrap}
.xml-area{width:100%;min-height:240px;background:var(--panel-2);border:1px solid var(--line);border-radius:7px;padding:11px;
  font-family:var(--font-num);font-size:12px;line-height:1.5;resize:vertical;color:var(--fg);white-space:pre;overflow:auto}
.filepick{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
/* Premium import dropzone. CR: fysh-fpwb-dropzone-2026-10-20 */
.fp-drop{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  text-align:center;padding:26px 18px;border:1.5px dashed var(--line);border-radius:var(--radius);
  background:var(--panel-2);color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s}
.fp-drop:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--fg)}
.fp-drop:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.fp-drop.is-drag{border-style:solid;border-color:var(--accent);background:var(--accent-soft);color:var(--fg);box-shadow:0 0 0 4px var(--accent-soft)}
.fp-drop.has-file{border-style:solid;border-color:var(--accent)}
.fp-drop__ic{width:30px;height:30px;color:var(--accent)}
.fp-drop__t{font-size:14px;font-weight:600;color:var(--fg)}
.fp-drop__s{font-size:12.5px}
.fp-drop__link{color:var(--accent);font-weight:600;text-decoration:underline}
.fp-drop__file{font-size:12.5px;color:var(--accent);font-weight:700;margin-top:4px;word-break:break-all}
.fp-drop__input{display:none}
.fp-or{font-size:10.5px;color:var(--faint);text-transform:uppercase;letter-spacing:.6px;text-align:center;margin:13px 0 8px}
.msg{font-size:12.5px;padding:8px 10px;border-radius:6px;margin-top:10px}
.msg.err{background:rgba(214,69,69,.14);color:var(--danger)}
.msg.ok{background:rgba(47,158,104,.14);color:var(--ok)}
.iconbtn{background:none;border:none;color:var(--muted);padding:4px;border-radius:6px;display:flex}
.iconbtn:hover{background:var(--panel-2);color:var(--fg)}
.iconbtn svg{width:19px;height:19px}

/* SVG element styling */
#stage .grid-line{stroke:var(--grid);stroke-width:1;vector-effect:non-scaling-stroke}
#stage .grid-major{stroke:var(--grid-major);stroke-width:1;vector-effect:non-scaling-stroke}
#stage .wall{stroke:var(--wall);stroke-linejoin:miter;stroke-linecap:butt;fill:none}
#stage .room-fill{fill:var(--room-fill);stroke:none}
#stage .room-ol{fill:none;stroke:var(--wall);stroke-width:1.5;vector-effect:non-scaling-stroke;stroke-linejoin:miter}
#stage .room-wall{fill:var(--wall);stroke:none}
#stage .room-ph{fill:none;stroke:var(--wall);stroke-width:1.4;vector-effect:non-scaling-stroke;stroke-dasharray:7 5}
#stage .page-border{fill:none;stroke:var(--faint);stroke-width:1.5;vector-effect:non-scaling-stroke}
#stage .page-margin{fill:none;stroke:var(--line-strong);stroke-width:1;vector-effect:non-scaling-stroke;stroke-dasharray:5 5}
#stage .page-label{fill:var(--faint);font-family:var(--font-num)}
#stage .nr-ring{fill:var(--panel);stroke:var(--ink);stroke-width:1.6;vector-effect:non-scaling-stroke}
#stage .nr-n{fill:var(--accent);stroke:none}
#stage .nr-s{fill:var(--panel);stroke:var(--ink);stroke-width:1.1;vector-effect:non-scaling-stroke}
#stage .nr-lbl{fill:var(--ink);font-family:var(--font-ui);font-weight:800}
#stage .room-label,#stage .dim-text,#stage .seg-text{fill:var(--muted);font-family:var(--font-ui)}
#stage .furn{stroke:var(--furn);fill:none;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
#stage .furn-fill{fill:var(--furn-fill);stroke:var(--furn);stroke-width:1.6}
#stage .jamb{stroke:var(--wall);stroke-linecap:butt}
#stage .leaf{stroke:var(--furn);fill:none}
#stage .glass{stroke:var(--furn)}
#stage .text-el{fill:var(--fg);font-family:var(--font-ui)}
#stage .dim{stroke:var(--accent)}
#stage .hit{stroke:transparent;fill:transparent;stroke-width:16;vector-effect:non-scaling-stroke}
#stage .ghostlayer{opacity:.3}
#stage .ghostlayer *{stroke:var(--ghost)!important;fill:none!important}
#stage .sel-outline{fill:none;stroke:var(--sel);stroke-width:1.5;vector-effect:non-scaling-stroke;stroke-dasharray:5 4}
#stage .handle{fill:var(--panel);stroke:var(--sel);stroke-width:1.5;vector-effect:non-scaling-stroke}
#stage .handle.rot{fill:var(--sel)}
#stage .handle.op{fill:var(--accent)}
#stage .handle-line{stroke:var(--sel);stroke-width:1;vector-effect:non-scaling-stroke}
#stage .preview{stroke:var(--accent);stroke-dasharray:6 4;fill:var(--accent-soft);fill-opacity:.4;vector-effect:non-scaling-stroke}
#stage .stair-arrow{stroke:var(--furn);fill:none;stroke-width:1.6}
#stage .stair-text{fill:var(--furn);font-family:var(--font-ui);font-weight:700}

@media (max-width:820px){:root{--inspector:244px}}
@media (max-width:680px){
  .app{grid-template-columns:1fr;grid-template-rows:auto auto auto 1fr auto;
    grid-template-areas:"top" "floorbar" "rail" "canvas" "status"}
  .rail{flex-direction:row;align-items:center;border-right:none;border-bottom:1px solid var(--line);overflow-x:auto;padding:6px 8px}
  .rail .tool{width:auto;height:34px;flex:none}
  .rail-label{display:none}
  .inspector{position:fixed;right:0;top:0;bottom:0;width:min(300px,86vw);z-index:40;border-left:1px solid var(--line);
    box-shadow:-8px 0 30px rgba(0,0,0,.25);transform:translateX(100%);transition:transform .2s ease}
  .inspector.open{transform:none}
  .brand .name{display:none}
}
.insp-toggle{display:none}
@media (max-width:680px){.insp-toggle{display:inline-flex}}