/* =====================================================================
   HIA Homes — 3D planner layout (home planner + renovation planner)
   Uses the colours and fonts defined in site.css.
   ===================================================================== */
body.app{background:var(--paper);overflow:hidden}
.pl{display:grid;grid-template-columns:minmax(0,1fr) clamp(380px,36vw,500px);grid-template-rows:auto minmax(0,1fr);height:100vh;height:100dvh}

/* top bar */
.pl__bar{grid-column:1/-1;display:flex;align-items:center;gap:14px;padding:10px clamp(14px,2vw,26px);background:var(--charcoal);color:var(--on-dark);min-height:60px}
.pl__bar .brand{margin-right:auto}
.pl__switch{display:flex;padding:3px;border-radius:var(--r-b);background:rgba(243,238,229,.1)}
.pl__switch a{padding:9px 14px;border-radius:6px;font:600 .82rem/1 var(--t);color:var(--on-dark-2);white-space:nowrap;transition:background .2s,color .2s}
.pl__switch a.on{background:var(--bone);color:var(--ink)}
.pl__switch a:not(.on):hover{color:#fff}
.pl__bar .btn{min-height:38px}
.pl__x{width:38px;height:38px;border-radius:var(--r-s);display:grid;place-items:center;background:rgba(243,238,229,.1);transition:background .2s}
.pl__x:hover{background:rgba(243,238,229,.2)}
.pl__x svg{width:13px;height:13px}

/* 3D stage */
.pl__stage{position:relative;overflow:hidden;background:radial-gradient(120% 95% at 50% 18%,#FDFBF6 0%,#EFE8DC 55%,#DDD2BF 100%)}
.pl__stage::before{content:'';position:absolute;inset:0;background:radial-gradient(120% 95% at 50% 12%,#414A72 0%,#272840 52%,#16151B 100%);opacity:0;transition:opacity 1.4s var(--ease)}
.is-dusk .pl__stage::before{opacity:1}
.pl__stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;outline:none}
.pl__stage canvas.grab{cursor:grabbing}
.pl__labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.pl__label{position:absolute;left:0;top:0;padding:7px 11px;border-radius:var(--r-s);background:rgba(22,21,18,.86);color:#fff;font:600 .74rem/1 var(--t);white-space:nowrap;opacity:0;transition:opacity .35s;margin-top:-10px}
.pl__label::after{content:'';position:absolute;left:50%;bottom:-5px;width:10px;height:10px;background:inherit;transform:translateX(-50%) rotate(45deg);border-radius:2px}
.pl__label.on{opacity:1}
.pl__label.sel{background:var(--bronze-d)}
.pl__hud{position:absolute;left:16px;right:16px;bottom:16px;display:flex;justify-content:space-between;align-items:flex-end;gap:10px;pointer-events:none}
.pl__seg{display:flex;padding:3px;border-radius:var(--r-b);background:rgba(251,249,244,.82);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 6px 20px -10px rgba(27,26,22,.4);pointer-events:auto}
.pl__seg button{padding:9px 13px;border-radius:6px;font:600 .78rem/1 var(--t);color:var(--ink-2);transition:background .2s,color .2s}
.pl__seg button:hover{color:var(--ink)}
.pl__seg button[aria-pressed=true]{background:var(--ink);color:var(--bone)}
.pl__top{position:absolute;left:16px;right:16px;top:16px;display:flex;justify-content:space-between;align-items:flex-start;gap:10px;pointer-events:none}
.pl__top .sample{background:rgba(251,249,244,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.pl__hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);margin:0;font:500 .76rem/1 var(--t);color:var(--mute);white-space:nowrap;pointer-events:none;transition:color 1s,opacity .6s}
.is-dusk .pl__hint{color:rgba(255,255,255,.6)}
.pl__nogl{position:absolute;inset:0;display:none;place-items:center;text-align:center;padding:30px;color:var(--ink-2)}
.pl.nogl .pl__nogl{display:grid}.pl.nogl canvas,.pl.nogl .pl__hud,.pl.nogl .pl__hint{display:none}

/* step panel */
.pl__panel{display:flex;flex-direction:column;min-height:0;background:var(--paper);border-left:1px solid var(--line)}
.pl__prog{padding:14px clamp(18px,2vw,28px) 0}
.pl__prog ol{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-bottom:12px}
.pl__prog ol::-webkit-scrollbar{display:none}
.pl__prog button{display:flex;align-items:center;gap:7px;padding:7px 10px 7px 7px;border-radius:999px;font:600 .74rem/1 var(--t);color:var(--mute);white-space:nowrap;transition:background .2s,color .2s}
.pl__prog button i{font-style:normal;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:.68rem;background:var(--limestone);color:var(--ink-2);transition:background .2s,color .2s}
.pl__prog button.done{color:var(--ink-2)}
.pl__prog button.done i{background:var(--bronze-d);color:#fff}
.pl__prog button.on{background:var(--ink);color:var(--bone)}
.pl__prog button.on i{background:var(--bone);color:var(--ink)}
.pl__prog button:disabled{cursor:default;opacity:.55}
.pl__prog button:not(.on) span{display:none}
.pl__meter{height:2px;background:var(--limestone)}
.pl__meter span{display:block;height:100%;background:var(--bronze);transition:width .6s var(--ease)}
.pl__body{flex:1;min-height:0;overflow-y:auto;padding:clamp(20px,2.6vw,34px) clamp(18px,2vw,28px) 26px;overscroll-behavior:contain}
.pl__step{font:600 .7rem/1 var(--t);letter-spacing:.18em;text-transform:uppercase;color:var(--bronze-d);margin:0 0 14px}
.pl__q{font-size:clamp(2rem,3vw,2.7rem);font-weight:400;line-height:1.04;margin-bottom:10px;animation:plIn .5s var(--ease)}
.pl__sub{color:var(--ink-2);font-size:.96rem;margin:0 0 22px;max-width:44ch;animation:plIn .5s .04s var(--ease) backwards}
@keyframes plIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.pl__h{font:600 .7rem/1 var(--t);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin:22px 0 10px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.pl__h b{font:600 .84rem/1 var(--t);letter-spacing:0;text-transform:none;color:var(--ink);font-variant-numeric:tabular-nums}
.pl__foot{display:flex;align-items:center;gap:12px;padding:12px clamp(18px,2vw,28px);border-top:1px solid var(--line);background:var(--card)}
.pl__foot .btn--ghost{min-height:50px;padding:0 15px;border-color:var(--line)}
.pl__foot .btn--ghost:disabled{opacity:.35;cursor:default;transform:none}
.pl__foot .btn--bronze{margin-left:auto}
.pl__est{min-width:0}
.pl__est small{display:block;font:500 .7rem/1.2 var(--t);color:var(--mute);margin-bottom:3px}
.pl__est b{display:block;font:700 1.08rem/1.1 var(--t);letter-spacing:-.02em;font-variant-numeric:tabular-nums;white-space:nowrap}

/* option cards */
.ocs{display:grid;gap:10px;animation:plIn .5s .08s var(--ease) backwards}
.ocs--2{grid-template-columns:1fr 1fr}.ocs--3{grid-template-columns:repeat(3,1fr)}
.oc{position:relative;display:flex;flex-direction:column;gap:4px;text-align:left;padding:16px 44px 16px 16px;border-radius:var(--r-b);border:1.5px solid var(--line);background:var(--card);transition:border-color .2s,background .2s,transform .3s var(--spring),box-shadow .3s}
.oc:hover{border-color:var(--sand);transform:translateY(-1px)}
.oc:active{transform:scale(.985)}
.oc b{font:500 1.42rem/1.1 var(--d)}
.oc small{font:500 .82rem/1.35 var(--t);color:var(--mute)}
.oc .p{font:600 .8rem/1 var(--t);color:var(--bronze-d);margin-top:6px;font-variant-numeric:tabular-nums}
.oc::after{content:'';position:absolute;right:14px;top:16px;width:20px;height:20px;border-radius:50%;border:1.5px solid var(--sand);background:var(--card) center/12px no-repeat;transition:background-color .2s,border-color .2s}
.oc[aria-pressed=true]{border-color:var(--bronze-d);background:rgba(156,123,80,.07);box-shadow:0 10px 24px -18px rgba(126,96,56,.9)}
.oc[aria-pressed=true]::after{border-color:var(--bronze-d);background-color:var(--bronze-d);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%23fff' stroke-width='1.8'%3E%3Cpath d='m2.5 6.2 2.4 2.4 4.6-5'/%3E%3C/svg%3E")}
.oc.multi::after{border-radius:5px}
.oc.incl{opacity:.7}
.oc .sw{display:flex;height:34px;border-radius:5px;overflow:hidden;margin-bottom:8px;box-shadow:inset 0 0 0 1px var(--line)}
.oc .sw i{flex:1}
.oc.sm{padding:13px 40px 13px 14px}
.oc.sm b{font:600 .95rem/1.2 var(--t)}
/* compact chips */
.och{display:flex;flex-wrap:wrap;gap:6px}
.och button{flex:1 1 0;min-width:52px;padding:13px 6px;border-radius:var(--r-b);border:1.5px solid var(--line);background:var(--card);font:600 .92rem/1 var(--t);text-align:center;transition:border-color .2s,background .2s,transform .25s var(--spring)}
.och button small{display:block;font:500 .7rem/1 var(--t);color:var(--mute);margin-top:5px}
.och button:hover{border-color:var(--sand)}
.och button:active{transform:scale(.96)}
.och button[aria-pressed=true]{border-color:var(--bronze-d);background:rgba(156,123,80,.1)}
/* slider */
.slrow{display:flex;justify-content:space-between;align-items:baseline;font-size:.84rem;color:var(--mute);margin-top:8px}
.slrow button{color:var(--bronze-d);font-weight:600;border-bottom:1px solid transparent}
.slrow button:hover{border-color:currentColor}
input[type=range].sl{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:linear-gradient(90deg,var(--bronze) var(--p,50%),var(--limestone) var(--p,50%));outline:none;margin:6px 0}
input[type=range].sl::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--card);border:1.5px solid var(--bronze-d);box-shadow:0 4px 12px rgba(27,26,22,.25);cursor:grab;transition:transform .2s var(--spring)}
input[type=range].sl:active::-webkit-slider-thumb{transform:scale(1.15)}
input[type=range].sl::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--card);border:1.5px solid var(--bronze-d);cursor:grab}
input[type=range].sl:focus-visible{outline:2px solid var(--bronze);outline-offset:6px}
/* tips */
.tip{display:flex;gap:10px;padding:13px 14px;border-radius:var(--r-b);background:var(--limestone);font-size:.86rem;line-height:1.45;color:var(--ink-2);margin-top:14px;animation:plIn .5s var(--ease)}
.tip::before{content:'';flex:none;width:7px;height:7px;border-radius:50%;margin-top:6px;background:var(--bronze)}
.tip.warn::before{background:var(--warn)}.tip.ok::before{background:var(--ok)}
.picked{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.picked span{padding:7px 11px;border-radius:999px;background:var(--ink);color:var(--bone);font:600 .76rem/1 var(--t)}
.picked em{font-style:normal;color:var(--mute);font-size:.86rem}

/* summary */
.total{padding:20px;border-radius:var(--r);background:var(--charcoal);color:var(--on-dark);animation:plIn .5s .08s var(--ease) backwards}
.total small{display:block;font:500 .78rem/1 var(--t);color:var(--on-dark-2);margin-bottom:8px}
.total strong{display:block;font:700 clamp(1.7rem,2.6vw,2.2rem)/1 var(--t);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.total p{font-size:.76rem;color:var(--on-dark-2);margin:10px 0 0;line-height:1.5}
.bars{display:flex;height:8px;border-radius:999px;overflow:hidden;background:var(--dark-3);margin:18px 0 12px}
.bars i{display:block;height:100%;transition:flex-grow .7s var(--ease)}
.legend{display:grid;grid-template-columns:1fr 1fr;gap:7px 16px}
.legend div{display:flex;justify-content:space-between;gap:8px;font-size:.8rem;color:var(--on-dark-2)}
.legend span{display:flex;align-items:center;gap:7px}
.legend span i{width:8px;height:8px;border-radius:2px}
.legend b{color:var(--on-dark);font-weight:600;font-variant-numeric:tabular-nums}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.kpis div{padding:13px;border-radius:var(--r-b);background:var(--card);box-shadow:inset 0 0 0 1px var(--line)}
.kpis strong{display:block;font:700 1.05rem/1 var(--t);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.kpis span{font-size:.72rem;color:var(--mute)}
.sum{margin:14px 0 0;border-top:1px solid var(--line)}
.sum div{display:grid;grid-template-columns:92px 1fr auto;gap:10px;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.sum dt{color:var(--mute);font-size:.8rem}
.sum dd{margin:0;font-weight:600}
.sum dd small{display:block;font-weight:400;color:var(--mute);font-size:.8rem;margin-top:2px}
.sum button{font:600 .78rem/1 var(--t);color:var(--bronze-d);border-bottom:1px solid transparent}
.sum button:hover{border-color:currentColor}
.minor{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.minor .btn{flex:1;border-color:var(--line)}
.disc{font-size:.74rem;color:var(--mute);line-height:1.5;margin:14px 0 0}
.sendbig{margin-top:18px}

/* narrow screens: model stays pinned on top, steps scroll beneath */
@media(max-width:900px){
  body.app{overflow:auto}
  .pl{display:block;height:auto;padding-bottom:78px}
  .pl__bar{gap:8px;padding:8px 12px;min-height:54px}
  .pl__bar .brand{gap:8px}.pl__bar .brand svg{width:22px;height:22px}.pl__bar .brand b{font-size:.74rem;letter-spacing:.14em}
  .pl__switch a{padding:9px 9px;font-size:.74rem}
  .pl__bar > .btn{display:none}
  .pl__stage{position:sticky;top:0;z-index:20;height:42vh;height:42svh;min-height:250px;box-shadow:0 12px 30px -18px rgba(27,26,22,.5)}
  .pl__hint{display:none}
  .pl__hud{left:10px;right:10px;bottom:10px}.pl__top{left:10px;right:10px;top:10px}
  .pl__seg button{padding:8px 10px;font-size:.74rem}
  .pl__panel{border-left:0;display:block}
  .pl__body{overflow:visible;padding-top:20px}
  .pl__foot{position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px 14px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -10px 30px -18px rgba(27,26,22,.5)}
  .ocs--3{grid-template-columns:1fr}
}
@media(max-width:420px){.ocs--2{grid-template-columns:1fr}}

/* print: just the plan summary */
@media print{
  body.app{overflow:visible;background:#fff}
  .pl{display:block;height:auto}
  .pl__bar,.pl__stage,.pl__prog,.pl__foot,.minor,.sendbig,.sum button,.toast{display:none!important}
  .pl__panel{border:0}.pl__body{overflow:visible;padding:0}
  .total{background:#fff;color:#000;box-shadow:inset 0 0 0 1px #ccc}.total small,.total p,.legend div,.legend b{color:#333}
}