/* =====================================================================
   SnowFlare Room Planner — flat premium UI (no glow), RTL, navy/gold
   ===================================================================== */

:root{
  --navy-deep:#0B1428;
  --navy:#192749;
  --gold:#FFC857;
  --gold-dark:#c9962f;
  --orange:#EB5B27;
  --paper:#FBFAF7;
  --panel:#ffffff;
  --ink:#101728;
  --ink-2:#33405c;
  --mut:#6b7794;
  --line:#e2dfd6;
  --ar:"Tajawal","Segoe UI",sans-serif;
  --en:"Jost","Segoe UI",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--ar);
  color:var(--ink);
  background:var(--paper);
  overflow:hidden;
  -webkit-user-select:none;user-select:none;
}

button{font-family:var(--ar);cursor:pointer}

#app{height:100%;display:flex;flex-direction:column}

/* ======================= TOP BAR ======================= */
#topbar{
  flex:0 0 auto;
  height:56px;
  background:var(--navy-deep);
  color:#EEF2F9;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 14px;
  border-bottom:2px solid var(--gold);
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{width:30px;height:30px;object-fit:contain}
.brand__t b{display:block;font-size:15px;line-height:1.2}
.brand__t small{
  display:block;font-family:var(--en);font-size:8.5px;
  letter-spacing:.22em;color:#8fa2c7;direction:ltr;text-align:right;
}
.badge{
  font-size:11px;background:rgba(255,200,87,.14);color:var(--gold);
  border:1px solid rgba(255,200,87,.4);
  padding:3px 9px;border-radius:3px;white-space:nowrap;
}
.top-actions{display:flex;align-items:center;gap:8px}

.chip{
  font-size:12.5px;padding:6px 11px;border-radius:3px;
  background:rgba(255,255,255,.08);color:#cdd8ea;white-space:nowrap;
}
.btn{
  border:1px solid transparent;border-radius:3px;
  font-size:13px;font-weight:500;padding:8px 14px;
  transition:background .15s,border-color .15s;
  white-space:nowrap;
}
.btn--ghost{background:transparent;color:#dbe4f2;border-color:rgba(255,255,255,.25)}
.btn--ghost:hover{background:rgba(255,255,255,.08)}
.btn--gold{background:var(--gold);color:var(--navy-deep);font-weight:700}
.btn--gold:hover{background:#ffd57a}
.btn.big{width:100%;padding:12px;font-size:15px}
.btn.hidden{display:none}
.only-mobile{display:none}

/* ======================= LAYOUT ======================= */
main{flex:1;display:flex;min-height:0}

#canvasWrap{
  flex:1;position:relative;min-width:0;
  background:
    radial-gradient(110% 90% at 50% 0%, #f2f0ea 0%, transparent 55%),
    linear-gradient(180deg,#e9e6df 0%,#d3d0c8 70%,#c6c3bb 100%);
}
#c{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}

/* ======================= SIDE PANEL ======================= */
#side{
  flex:0 0 318px;
  background:var(--panel);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;
  min-height:0;
}
#side h3{
  font-size:14px;font-weight:700;color:var(--navy);
  padding:12px 14px 8px;
}
#side h3 small{display:block;font-size:11px;font-weight:400;color:var(--mut);margin-top:2px}

#catalog{flex:1;display:flex;flex-direction:column;min-height:0;border-bottom:1px solid var(--line)}
#catList{
  flex:1;overflow-y:auto;
  display:grid;grid-template-columns:1fr 1fr;gap:8px;
  padding:0 14px 14px;
  align-content:start;
}
.cat-card{
  border:1px solid var(--line);border-radius:4px;background:#fff;
  padding:8px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:4px;
  transition:border-color .15s, background .15s;
}
.cat-card:hover{border-color:var(--gold-dark);background:#fffdf6}
.cat-card img{width:64px;height:64px;object-fit:contain}
.cat-card .thumb-fallback{
  width:64px;height:64px;border-radius:4px;background:#eef0f4;
}
.cat-card b{font-size:12.5px;color:var(--ink)}
.cat-card small{font-size:10.5px;color:var(--mut)}
.cat-card .price{font-size:12px;color:var(--gold-dark);font-weight:700}
.cat-ar{
  display:inline-block;margin-top:2px;
  font-size:10px;font-weight:700;letter-spacing:.02em;
  color:var(--navy-deep);background:var(--gold);
  border-radius:3px;padding:3px 8px;cursor:pointer;
}
.cat-ar:hover{background:#ffd57a}

/* ======================= QUOTE ======================= */
#quote{flex:0 0 auto;display:flex;flex-direction:column;max-height:44%}
#quoteList{overflow-y:auto;padding:0 14px;min-height:44px}
#quoteList .empty{font-size:12px;color:var(--mut);padding:6px 0 10px}
.q-row{
  display:flex;align-items:center;gap:8px;
  font-size:12.5px;padding:6px 0;border-bottom:1px dashed var(--line);
}
.q-row b{flex:1;font-weight:500;color:var(--ink-2)}
.q-row .cnt{color:var(--mut)}
.q-row .amt{font-weight:700;color:var(--navy);font-family:var(--ar)}
#quoteTotal{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 14px;font-size:14px;font-weight:700;color:var(--navy);
}
#quoteTotal span:last-child{font-size:16px;color:var(--gold-dark)}
.quote-actions{display:flex;gap:8px;padding:0 14px 14px}
.quote-actions .btn{flex:1}
.quote-actions .btn--ghost{color:var(--ink-2);border-color:var(--line)}
.quote-actions .btn--ghost:hover{background:#f4f2ec}

/* ======================= FLOATING TOOLBAR ======================= */
#toolbar{
  position:absolute;bottom:18px;left:50%;transform:translateX(-50%);
  background:var(--navy-deep);color:#fff;
  border-radius:6px;
  display:flex;align-items:center;gap:14px;
  padding:9px 14px;
  box-shadow:0 8px 24px rgba(10,15,30,.35);
  max-width:calc(100% - 24px);
}
#toolbar.hidden{display:none}
.tb__info{display:flex;flex-direction:column;line-height:1.3;white-space:nowrap}
.tb__info b{font-size:13px}
.tb__info span{font-size:11px;color:#9fb0cf;direction:ltr;text-align:right}
.tb__btns{display:flex;gap:6px}
.tb__btns button{
  background:rgba(255,255,255,.1);color:#fff;border:none;border-radius:3px;
  font-size:12px;padding:7px 10px;font-family:var(--ar);
}
.tb__btns button:hover{background:rgba(255,255,255,.2)}
.tb__btns button.danger{background:rgba(217,95,77,.25);color:#ffb4a6}
.tb__btns button.danger:hover{background:rgba(217,95,77,.45)}

/* ======================= SCENE MENU ======================= */
#sceneMenu{
  position:absolute;top:10px;right:10px;z-index:7;
  background:#fff;border:1px solid var(--line);border-radius:6px;
  box-shadow:0 12px 32px rgba(10,15,30,.22);
  min-width:250px;overflow:hidden;
}
#sceneMenu.hidden{display:none}
.sm__row{
  padding:11px 14px;font-size:13px;font-weight:500;color:var(--ink);
  cursor:pointer;border-bottom:1px solid var(--line);
}
.sm__row:hover{background:#faf7ef}
.sm__planner{color:var(--navy);font-weight:700}
.sm__scene{
  padding:10px 14px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.sm__scene:last-child{border-bottom:none}
.sm__scene b{font-size:13px;color:var(--ink)}
.sm__scene div{display:flex;gap:6px}
.sm__scene button{
  font-family:var(--ar);font-size:11px;font-weight:500;
  border:1px solid var(--line);border-radius:3px;background:#fff;
  color:var(--ink-2);padding:6px 9px;cursor:pointer;
}
.sm__scene button:hover{background:var(--gold);border-color:var(--gold);color:var(--navy-deep)}

/* ======================= LOAD PROGRESS ======================= */
#loadwrap{
  position:absolute;top:0;left:0;right:0;z-index:8;
  background:rgba(11,20,40,.94);
  padding:10px 16px 12px;
}
#loadwrap.hidden{display:none}
#loadlabel{font-size:12.5px;color:#f0e9d2;margin-bottom:7px}
#loadtrack{height:4px;background:rgba(255,255,255,.14);border-radius:2px;overflow:hidden}
#loadbar{
  height:100%;width:0%;
  background:linear-gradient(90deg,#c9962f,#FFC857);
  transition:width .18s ease;
}

/* ======================= PRICE CALLOUT ======================= */
#callout{
  position:absolute;z-index:6;
  transform:translate(-50%,calc(-100% - 12px));
  pointer-events:none;
  transition:opacity .12s;
}
#callout.hidden{opacity:0}
.callout__tag{
  background:var(--navy-deep);color:#fff;
  border:1px solid rgba(255,200,87,.55);border-radius:4px;
  padding:7px 12px;white-space:nowrap;
  display:flex;align-items:center;gap:10px;
  box-shadow:0 6px 18px rgba(10,15,30,.3);
}
.callout__tag b{font-size:12.5px;font-weight:500}
.callout__tag .p{color:var(--gold);font-weight:700;font-size:13px;font-family:var(--ar)}
/* the arrow pointing down at the part */
#callout::after{
  content:"";position:absolute;top:100%;left:50%;
  transform:translateX(-50%);
  border:8px solid transparent;border-top-color:var(--navy-deep);
}

/* ======================= TOAST & FAIL ======================= */
#toast{
  position:absolute;top:16px;left:50%;transform:translateX(-50%);
  background:var(--navy-deep);color:#f0e9d2;
  font-size:13px;padding:9px 18px;border-radius:4px;
  border:1px solid rgba(255,200,87,.35);
  transition:opacity .3s;white-space:nowrap;max-width:calc(100% - 24px);
}
#toast.hidden{opacity:0;pointer-events:none}
#webglFail{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:var(--paper);color:var(--ink);font-size:15px;
}
#webglFail.hidden{display:none}

/* ======================= MODAL ======================= */
#modal{
  position:fixed;inset:0;z-index:50;
  background:rgba(11,20,40,.78);
  display:flex;align-items:center;justify-content:center;
  padding:16px;
}
#modal.hidden{display:none}
#formRoom{
  background:var(--paper);border-radius:8px;
  width:min(430px,100%);
  padding:28px 26px 20px;text-align:center;
  border-top:3px solid var(--gold);
}
#formRoom img{width:44px;height:44px;margin-bottom:10px}
#formRoom h2{font-size:19px;color:var(--navy);margin-bottom:5px}
#formRoom p{font-size:12.5px;color:var(--mut);margin-bottom:18px}
#formRoom .fields{display:flex;gap:10px;margin-bottom:18px}
#formRoom label{flex:1;text-align:right}
#formRoom label span{display:block;font-size:11.5px;color:var(--ink-2);margin-bottom:5px;font-weight:500}
#formRoom input{
  width:100%;padding:9px 10px;font-size:15px;font-family:var(--en);
  border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);
  text-align:center;
}
#formRoom input:focus{outline:none;border-color:var(--gold-dark)}
#formRoom .foot{
  display:block;margin-top:14px;font-family:var(--en);
  font-size:9px;letter-spacing:.22em;color:var(--mut);
}

/* ======================= PRINT SHEET ======================= */
#quoteSheet{display:none}

@media print{
  #app,#modal,#toast{display:none !important}
  body{overflow:visible;background:#fff}
  #quoteSheet{
    display:block;font-family:var(--ar);color:#111;
    padding:10mm 12mm;
  }
  #quoteSheet header{
    display:flex;justify-content:space-between;align-items:flex-start;
    border-bottom:2px solid var(--gold);padding-bottom:6mm;margin-bottom:8mm;
  }
  .qs__brand{display:flex;gap:4mm;align-items:center}
  .qs__brand img{width:14mm;height:14mm}
  .qs__brand b{font-size:15pt;display:block}
  .qs__brand small{font-size:9pt;color:#666}
  .qs__meta{font-size:10pt;color:#333;text-align:left;line-height:1.9}
  #quoteSheet table{width:100%;border-collapse:collapse;font-size:10.5pt}
  #quoteSheet th{
    background:#0B1428;color:#fff;padding:3mm 2.5mm;text-align:right;font-weight:500;
  }
  #quoteSheet td{padding:3mm 2.5mm;border-bottom:1px solid #ddd;text-align:right}
  .qs__total{
    text-align:left;font-size:13pt;margin-top:6mm;
    border-top:2px solid #0B1428;padding-top:4mm;
  }
  .qs__note{font-size:8.5pt;color:#777;margin-top:10mm;line-height:1.8}
}

/* ======================= MOBILE ======================= */
@media (max-width:900px){
  .brand__t small{display:none}
  .badge{display:none}
  .chip--dims{display:none}
  .only-mobile{display:inline-block}
  .btn{font-size:12px;padding:7px 10px}

  main{flex-direction:column}

  /* catalog becomes a horizontal strip at the bottom */
  #side{
    flex:0 0 auto;border-right:none;border-top:1px solid var(--line);
    max-height:212px;
  }
  #catalog{border-bottom:none}
  #side h3 small{display:inline;margin-right:6px}
  #catList{
    display:flex;overflow-x:auto;overflow-y:hidden;
    padding:0 12px 12px;gap:8px;
  }
  .cat-card{flex:0 0 108px}

  /* quote hidden behind the topbar button */
  #quote{
    display:none;
    position:fixed;inset:auto 0 0 0;z-index:40;
    background:#fff;border-top:2px solid var(--gold);
    max-height:70vh;
    box-shadow:0 -10px 30px rgba(10,15,30,.25);
  }
  #quote.open{display:flex}

  #toolbar{bottom:10px;padding:7px 10px;gap:8px}
  .tb__info span{display:none}
}