/* ============================================================================
   PADSITE — Illustrated Container Configurator (concept-board studio)
   Dark fabrication chrome framing a hand-drawn marker-wash "paper" preview.
   Tokens pulled from ../../styles.css; page-local vars below.
   ============================================================================ */

:root{
  /* dark fabrication chrome */
  --st-mat:      #0E0D0C;     /* drafting-table mat */
  --st-mat-2:    #141310;
  --st-panel:    #1A1916;     /* control panel */
  --st-panel-2:  #211F1B;     /* raised control */
  --st-sunken:   #100F0D;
  --st-hair:     #2C2A26;
  --st-hair-2:   #38352F;
  --st-bar:      #131210;
  /* warm ink + paper for the illustration world */
  --paper:       #F1E8D6;     /* concept-board paper */
  --paper-edge:  #E7DBC2;
  --ink:         #2A2420;     /* warm sketch ink */
  --orange:      #C46B27;
  --orange-lt:   #D98B45;
  --orange-dp:   #8B3A00;
  --blue:        #6F93BA;
  --txt:         #F2EFE9;
  --txt-2:       #D7D2CA;
  --txt-mut:     #8F8B83;
  --txt-faint:   #6E6A63;
  --ease:        cubic-bezier(.16,.84,.32,1);
  --spring:      cubic-bezier(.34,1.56,.64,1);
  --fu:          "Rajdhani","Saira Condensed",system-ui,sans-serif;
  --fd:          "Quantico","Saira",system-ui,sans-serif;
  --fnum:        "Eurostile Ext Black","Quantico",sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--st-mat);color:var(--txt);
  font-family:var(--fu);overflow:hidden;
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit}
::selection{background:rgba(196,107,39,.32)}

/* ---- scrollbars (panel) ---- */
.panel::-webkit-scrollbar,.board-scroll::-webkit-scrollbar{width:10px;height:10px}
.panel::-webkit-scrollbar-thumb,.board-scroll::-webkit-scrollbar-thumb{background:#2c2a26;border-radius:8px;border:3px solid transparent;background-clip:content-box}
.panel::-webkit-scrollbar-thumb:hover,.board-scroll::-webkit-scrollbar-thumb:hover{background:#46423a;background-clip:content-box}

/* ============================ LAYOUT ============================ */
.studio{
  display:grid;height:100vh;width:100vw;
  grid-template-rows:54px 1fr 56px;
  grid-template-columns:1fr 372px;
  grid-template-areas:"top top" "stage panel" "view panel";
}

/* ---- top bar ---- */
.topbar{
  grid-area:top;display:flex;align-items:center;gap:16px;
  padding:0 18px;background:var(--st-bar);border-bottom:1px solid var(--st-hair);
  z-index:30;
}
.tb-brand{display:flex;align-items:center;gap:11px;flex:none}
.tb-brand img{height:26px;width:auto;display:block}
.tb-divider{width:1px;height:26px;background:var(--st-hair-2)}
.tb-title{font-family:var(--fd);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--txt)}
.tb-proj{display:flex;align-items:center;gap:8px;flex:1;min-width:0}
.tb-proj input{
  background:transparent;border:0;border-bottom:1px dashed transparent;
  color:var(--txt);font-family:var(--fu);font-weight:600;font-size:14.5px;
  letter-spacing:.02em;padding:4px 2px;max-width:260px;outline:none;transition:.15s;
}
.tb-proj input:hover{border-bottom-color:var(--st-hair-2)}
.tb-proj input:focus{border-bottom-color:var(--orange)}
.tb-live{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--txt-mut);flex:none}
.tb-live .dot{width:7px;height:7px;border-radius:50%;background:var(--status-live,#6FB67C);box-shadow:0 0 0 0 rgba(111,182,124,.5);animation:livePulse 2.4s var(--ease) infinite}
@keyframes livePulse{0%{box-shadow:0 0 0 0 rgba(111,182,124,.5)}70%{box-shadow:0 0 0 7px rgba(111,182,124,0)}100%{box-shadow:0 0 0 0 rgba(111,182,124,0)}}
.tb-actions{display:flex;align-items:center;gap:7px;flex:none}

/* generic chrome buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  font-family:var(--fu);font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  padding:9px 12px;border-radius:4px;border:1px solid var(--st-hair-2);
  background:var(--st-panel-2);color:var(--txt-2);transition:.16s var(--ease);white-space:nowrap;
}
.btn:hover{border-color:var(--orange);color:var(--txt);transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.99)}
.btn .ic{font-size:13px;line-height:1}
.btn-pri{background:var(--orange);border-color:var(--orange);color:#1B1206}
.btn-pri:hover{background:var(--orange-lt);border-color:var(--orange-lt);color:#1B1206;box-shadow:0 6px 20px -6px rgba(196,107,39,.6)}
.btn-ghost{background:transparent}

/* ============================ STAGE ============================ */
.stage{
  grid-area:stage;position:relative;overflow:hidden;
  background:
    radial-gradient(120% 90% at 50% 0%, #1b1a16 0%, var(--st-mat) 60%),
    var(--st-mat);
}
/* faint blueprint grid on the mat */
.stage::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(120% 100% at 50% 40%,#000 40%,transparent 86%);
          mask-image:radial-gradient(120% 100% at 50% 40%,#000 40%,transparent 86%);
}
/* vignette */
.stage::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 160px 30px rgba(0,0,0,.55)}

/* the paper sheet that holds the illustration */
.sheet{
  position:absolute;inset:26px 26px 22px 26px;
  display:flex;align-items:center;justify-content:center;
  filter:drop-shadow(0 30px 50px rgba(0,0,0,.55));
  z-index:2;
}
.sheet-inner{
  position:relative;width:100%;height:100%;max-width:1180px;
  border-radius:3px;overflow:hidden;
  background:var(--paper);
  box-shadow:0 0 0 1px rgba(0,0,0,.4), inset 0 0 90px rgba(120,96,60,.10);
}
.scene-svg{display:block;width:100%;height:100%}
/* corner tape / pins on the board */
.pin{position:absolute;width:30px;height:30px;z-index:5;pointer-events:none;opacity:.9}
.pin.tl{top:-6px;left:-6px}.pin.tr{top:-6px;right:-6px}
.pin.bl{bottom:-6px;left:-6px}.pin.br{bottom:-6px;right:-6px}

/* floating stage labels */
.stage-tag{
  position:absolute;z-index:8;display:flex;align-items:center;gap:8px;
  font-family:var(--fu);font-weight:600;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--txt-2);background:rgba(14,13,12,.66);backdrop-filter:blur(8px);
  padding:7px 12px;border:1px solid var(--st-hair-2);border-radius:4px;
}
.stage-tag.loc{left:34px;bottom:30px}
.stage-tag.loc .ic{color:var(--orange)}
.stage-tag.hint{right:34px;bottom:30px;color:var(--txt-faint);background:rgba(14,13,12,.4);border-color:transparent}
.stage-tag.time{left:34px;top:30px;gap:10px;padding:0;background:transparent;border:0}

/* day/night quick toggle on the stage */
.timeseg{display:flex;background:rgba(14,13,12,.7);backdrop-filter:blur(8px);border:1px solid var(--st-hair-2);border-radius:5px;padding:3px;gap:2px}
.timeseg button{
  cursor:pointer;border:0;background:transparent;color:var(--txt-mut);
  font-family:var(--fu);font-weight:600;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  padding:6px 11px;border-radius:3px;transition:.16s var(--ease);display:flex;align-items:center;gap:6px;
}
.timeseg button .gl{font-size:12px;line-height:1}
.timeseg button.on{background:var(--orange);color:#1B1206}
.timeseg button:not(.on):hover{color:var(--txt)}

/* small round stage toggles (sound / animate) top-right */
.stage-tools{position:absolute;right:34px;top:30px;z-index:8;display:flex;gap:8px}
.stool{
  width:38px;height:38px;border-radius:50%;cursor:pointer;display:grid;place-items:center;
  background:rgba(14,13,12,.7);backdrop-filter:blur(8px);border:1px solid var(--st-hair-2);
  color:var(--txt-mut);transition:.16s var(--ease);font-size:15px;
}
.stool:hover{color:var(--txt);border-color:var(--st-hair-2)}
.stool.on{color:var(--orange);border-color:var(--orange);background:rgba(196,107,39,.12)}
.stool svg{width:18px;height:18px;display:block}

/* ============================ VIEW BAR ============================ */
.viewbar{
  grid-area:view;display:flex;align-items:center;gap:8px;padding:0 18px;
  background:var(--st-bar);border-top:1px solid var(--st-hair);z-index:20;overflow-x:auto;
}
.vb-label{font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--txt-faint);margin-right:4px;flex:none}
.vbtn{
  flex:none;cursor:pointer;border:1px solid transparent;background:transparent;color:var(--txt-mut);
  font-family:var(--fu);font-weight:600;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:8px 13px;border-radius:4px;transition:.16s var(--ease);display:flex;align-items:center;gap:7px;
}
.vbtn:hover{color:var(--txt);background:var(--st-panel)}
.vbtn.on{color:var(--txt);background:var(--st-panel-2);border-color:var(--st-hair-2);box-shadow:inset 0 0 0 1px rgba(196,107,39,.18)}
.vbtn .ic{font-size:13px;color:var(--orange)}
.vb-spacer{flex:1}

/* ============================ CONTROL PANEL ============================ */
.panel{
  grid-area:panel;background:var(--st-panel);border-left:1px solid var(--st-hair);
  overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;
}
.panel-head{
  position:sticky;top:0;z-index:5;background:linear-gradient(180deg,var(--st-panel) 70%,rgba(26,25,22,0));
  padding:16px 20px 8px;
}
.panel-head h2{margin:0;font-family:var(--fd);font-weight:700;font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:var(--txt)}
.panel-head p{margin:3px 0 0;font-size:12px;color:var(--txt-mut);letter-spacing:.02em}

/* collapsible section */
.sec{border-top:1px solid var(--st-hair)}
.sec-head{
  width:100%;display:flex;align-items:center;gap:10px;cursor:pointer;
  background:transparent;border:0;text-align:left;padding:14px 20px;color:var(--txt-2);
}
.sec-head:hover{background:var(--st-panel-2)}
.sec-num{font-family:var(--fnum);font-size:10px;letter-spacing:.05em;color:var(--orange);opacity:.85;width:18px;flex:none}
.sec-title{flex:1;font-family:var(--fu);font-weight:700;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase}
.sec-val{font-size:11px;color:var(--txt-faint);font-weight:600;letter-spacing:.04em;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:right}
.sec-chev{flex:none;color:var(--txt-faint);transition:transform .22s var(--ease);font-size:11px}
.sec.open .sec-chev{transform:rotate(90deg)}
.sec-body{display:none;padding:2px 20px 20px}
.sec.open .sec-body{display:block;animation:secIn .26s var(--ease)}
@keyframes secIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.field{margin-top:16px}
.field:first-child{margin-top:4px}
.gl{display:block;font-family:var(--fu);font-weight:700;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--txt-faint);margin-bottom:9px}

/* swatches */
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatch{
  width:30px;height:30px;border-radius:4px;cursor:pointer;position:relative;
  border:2px solid var(--st-hair-2);transition:.15s var(--ease);
}
.swatch:hover{transform:translateY(-2px)}
.swatch.sel{border-color:var(--txt);transform:scale(1.1)}
.swatch.sel::after{content:"";position:absolute;inset:-5px;border:1px solid var(--orange);border-radius:6px}

/* segmented control / option grid */
.seg{display:flex;background:var(--st-sunken);border:1px solid var(--st-hair);border-radius:5px;padding:3px;gap:2px}
.seg button{
  flex:1;cursor:pointer;border:0;background:transparent;color:var(--txt-mut);
  font-family:var(--fu);font-weight:600;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  padding:8px 6px;border-radius:3px;transition:.15s var(--ease);white-space:nowrap;
}
.seg button:hover{color:var(--txt)}
.seg button.on{background:var(--orange);color:#1B1206}
.seg.blue button.on{background:var(--blue);color:#10171f}

.optgrid{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.optgrid.c3{grid-template-columns:1fr 1fr 1fr}
.opt{
  cursor:pointer;border:1px solid var(--st-hair-2);background:var(--st-sunken);color:var(--txt-2);
  font-family:var(--fu);font-weight:600;font-size:11.5px;letter-spacing:.04em;
  padding:10px 9px;border-radius:5px;transition:.15s var(--ease);text-align:left;
  display:flex;flex-direction:column;gap:2px;line-height:1.15;
}
.opt:hover{border-color:var(--st-hair-2);transform:translateY(-1px);background:var(--st-panel-2)}
.opt small{font-size:9.5px;font-weight:600;letter-spacing:.04em;color:var(--txt-faint);text-transform:uppercase}
.opt.on{border-color:var(--orange);background:rgba(196,107,39,.12);color:var(--txt)}
.opt.on small{color:var(--orange-lt)}

/* chips (add-ons, multi) */
.chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{
  cursor:pointer;border:1px solid var(--st-hair-2);background:var(--st-sunken);color:var(--txt-mut);
  font-family:var(--fu);font-weight:600;font-size:11px;letter-spacing:.05em;
  padding:7px 12px;border-radius:999px;transition:.15s var(--ease);user-select:none;
  display:flex;align-items:center;gap:6px;
}
.chip:hover{color:var(--txt);transform:translateY(-1px)}
.chip .gl{margin:0;display:inline;font-size:12px;letter-spacing:0}
.chip.on{border-color:var(--orange);color:var(--orange-lt);background:rgba(196,107,39,.14)}

/* text inputs / selects */
.tin,.tsel{
  width:100%;background:var(--st-sunken);border:1px solid var(--st-hair-2);border-radius:5px;
  color:var(--txt);font-family:var(--fu);font-weight:600;font-size:13.5px;letter-spacing:.02em;
  padding:10px 12px;outline:none;transition:border-color .15s;
}
.tin:focus,.tsel:focus{border-color:var(--orange)}
.tin::placeholder{color:var(--txt-faint);font-weight:500}
.tsel{cursor:pointer;-webkit-appearance:none;appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--txt-mut) 50%),linear-gradient(135deg,var(--txt-mut) 50%,transparent 50%);
  background-position:calc(100% - 18px) 18px,calc(100% - 13px) 18px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.tin+.tin,.tin+.tsel,.tsel+.tin{margin-top:8px}
.check{display:flex;align-items:center;gap:9px;margin-top:12px;cursor:pointer;user-select:none;
  font-family:var(--fu);font-weight:600;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--txt-mut)}
.check input{width:16px;height:16px;accent-color:var(--orange);cursor:pointer}
.range{display:flex;align-items:center;gap:10px}
.range input[type=range]{flex:1;accent-color:var(--orange);height:3px}
.range .rv{font-family:var(--fnum);font-size:11px;color:var(--txt-2);min-width:42px;text-align:right}

/* preset cards */
.presets{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.preset{
  cursor:pointer;border:1px solid var(--st-hair-2);background:var(--st-sunken);
  border-radius:6px;padding:11px 11px;text-align:left;transition:.16s var(--ease);
  display:flex;align-items:center;gap:9px;color:var(--txt-2);
}
.preset:hover{transform:translateY(-2px);border-color:var(--st-hair-2);background:var(--st-panel-2)}
.preset.on{border-color:var(--orange);background:rgba(196,107,39,.1)}
.preset .pdot{width:22px;height:22px;border-radius:5px;flex:none;border:1.5px solid rgba(0,0,0,.3);position:relative;overflow:hidden}
.preset .pdot i{position:absolute;right:0;top:0;bottom:0;width:42%;display:block}
.pmeta{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1;overflow:hidden}
.preset b{font-family:var(--fu);font-weight:700;font-size:11px;letter-spacing:.01em;line-height:1.12;color:var(--txt-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.preset small{font-size:9px;color:var(--txt-faint);letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* live build summary */
.summary{padding:16px 20px 22px;border-top:1px solid var(--st-hair);background:var(--st-sunken)}
.summary h3{margin:0 0 12px;font-family:var(--fu);font-weight:700;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-faint)}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--st-hair);border:1px solid var(--st-hair);border-radius:6px;overflow:hidden;margin-bottom:14px}
.metric{background:var(--st-panel);padding:11px 12px}
.metric .mk{font-size:9px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-faint);margin-bottom:4px}
.metric .mv{font-family:var(--fnum);font-size:16px;color:var(--txt);line-height:1}
.metric .mv .u{font-size:10px;color:var(--orange);margin-left:3px;font-family:var(--fu);font-weight:700}
.srow{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:5px 0;border-top:1px dashed var(--st-hair)}
.srow:first-of-type{border-top:0}
.srow .k{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--txt-faint)}
.srow .v{font-family:var(--fu);font-weight:700;font-size:12.5px;color:var(--txt-2);text-align:right}
.summary .acts{display:flex;flex-direction:column;gap:9px;margin-top:16px}
.summary .acts .btn{justify-content:center;width:100%;padding:12px}

/* ============================ BOARD OVERLAY ============================ */
.board-ov{
  position:fixed;inset:0;z-index:200;display:none;
  background:rgba(8,8,7,.86);backdrop-filter:blur(10px);
  flex-direction:column;
}
.board-ov.open{display:flex;animation:ovIn .3s var(--ease)}
@keyframes ovIn{from{opacity:0}to{opacity:1}}
.board-top{display:flex;align-items:center;gap:14px;padding:14px 22px;border-bottom:1px solid var(--st-hair);flex:none}
.board-top h2{margin:0;font-family:var(--fd);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--txt);flex:1}
.board-scroll{flex:1;overflow:auto;display:flex;align-items:flex-start;justify-content:center;padding:30px}
.board-sheet{
  width:1320px;flex:none;background:var(--paper);color:var(--ink);
  box-shadow:0 40px 90px rgba(0,0,0,.6);border-radius:2px;
  transform-origin:top center;
}

/* ---- concept board sheet ---- */
.bd-head{display:flex;align-items:center;gap:24px;padding:38px 46px 26px;border-bottom:2px solid var(--ink)}
.bd-logo{height:52px;width:auto;flex:none}
.bd-htitle{flex:1;min-width:0}
.bd-kicker{font-family:var(--fu);font-weight:700;font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--orange-dp)}
.bd-htitle h1{margin:3px 0 4px;font-family:var(--fd);font-weight:700;font-size:34px;letter-spacing:.01em;color:var(--ink);line-height:1.04}
.bd-tag{font-family:'Caveat',cursive;font-weight:700;font-size:22px;color:var(--ink);opacity:.78}
.bd-stamp{flex:none;border:2px solid var(--ink);border-radius:4px;padding:8px 16px;text-align:center;transform:rotate(2.5deg)}
.bd-stamp span{display:block;font-family:var(--fu);font-weight:700;font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);opacity:.6}
.bd-stamp b{font-family:var(--fd);font-weight:700;font-size:17px;letter-spacing:.04em;color:var(--orange-dp)}
.bd-hero{margin:24px 46px 0;border:1.5px solid rgba(42,36,32,.5);background:var(--paper-edge);aspect-ratio:16/10;overflow:hidden}
.bd-grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:20px 46px 0}
.bd-grid3{display:grid;grid-template-columns:1.05fr 1fr 1.25fr;gap:20px;padding:20px 46px 0}
.bd-panel{border:1.5px solid rgba(42,36,32,.5);background:var(--paper-edge);border-radius:2px;padding:16px 18px}
.bd-label{font-family:var(--fu);font-weight:700;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);opacity:.62;margin-bottom:12px;border-bottom:1px dashed rgba(42,36,32,.4);padding-bottom:7px}
.bd-mini{aspect-ratio:16/10;overflow:hidden;border:1px solid rgba(42,36,32,.3);background:var(--paper)}
.bd-pal{display:flex;gap:16px;flex-wrap:wrap}
.bd-sw{display:flex;flex-direction:column;gap:4px}
.bd-sw span{width:64px;height:46px;border-radius:3px;border:1.5px solid rgba(42,36,32,.45);display:block}
.bd-sw b{font-family:var(--fu);font-weight:700;font-size:12px;color:var(--ink)}
.bd-sw small{font-family:var(--fu);font-weight:600;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);opacity:.55}
.bd-matchip{margin-top:14px;display:inline-block;font-family:var(--fu);font-weight:700;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);border:1px solid rgba(42,36,32,.5);border-radius:999px;padding:6px 14px}
.bd-feat{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.bd-feat li{font-family:var(--fu);font-weight:600;font-size:13.5px;line-height:1.32;color:var(--ink);padding-left:18px;position:relative}
.bd-feat li::before{content:"";position:absolute;left:0;top:7px;width:7px;height:7px;background:var(--orange-dp);transform:rotate(45deg)}
.bd-intent{margin:0;font-family:var(--fu);font-weight:500;font-size:14px;line-height:1.62;color:var(--ink)}
.bd-metrics{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:rgba(42,36,32,.4);border:1.5px solid var(--ink);margin:24px 46px 0}
.bd-metrics>div{background:var(--paper);padding:13px 14px}
.bd-metrics span{display:block;font-family:var(--fu);font-weight:700;font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);opacity:.55;margin-bottom:5px}
.bd-metrics b{font-family:var(--fd);font-weight:700;font-size:15px;color:var(--ink);line-height:1.1}
.bd-foot{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 46px 40px}
.bd-fl b{display:block;font-family:var(--fd);font-weight:700;font-size:14px;letter-spacing:.12em;color:var(--ink)}
.bd-fl span{font-family:var(--fu);font-weight:500;font-size:12.5px;color:var(--ink);opacity:.7}
.bd-cta{font-family:var(--fu);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:#1B1206;background:var(--orange);padding:14px 26px;border-radius:5px}

/* print: only the concept board */
@media print{
  html,body{height:auto;overflow:visible;background:#fff}
  .studio>*:not(.board-ov){display:none!important}
  .board-ov{position:static!important;display:block!important;background:#fff;backdrop-filter:none}
  .board-top{display:none!important}
  .board-scroll{display:block;overflow:visible;padding:0}
  .board-sheet{width:100%!important;box-shadow:none!important}
}

/* tweaks panel (host-driven) */
#tweaks{
  position:fixed;right:18px;bottom:74px;width:248px;z-index:120;display:none;
  background:var(--st-panel);border:1px solid var(--st-hair-2);border-radius:8px;
  box-shadow:0 24px 60px rgba(0,0,0,.6);overflow:hidden;
}
#tweaks.open{display:block}
.tw-head{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-bottom:1px solid var(--st-hair);cursor:grab;background:var(--st-bar)}
.tw-head b{font-family:var(--fd);font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.tw-x{cursor:pointer;background:transparent;border:0;color:var(--txt-mut);font-size:18px;line-height:1}
.tw-x:hover{color:var(--txt)}
.tw-body{padding:14px;display:flex;flex-direction:column;gap:15px}
.tw-grp .gl{margin-bottom:8px}

/* ============================ SCENE ANIMATION ============================ */
/* draw-on reveal for newly added elements (entrance — always allowed) */
@keyframes drawOn{from{stroke-dashoffset:1600}to{stroke-dashoffset:0}}
@keyframes washIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.scene-svg .draw [fill="none"],.scene-svg .draw line{stroke-dasharray:1600;stroke-dashoffset:1600;animation:drawOn .7s var(--ease) forwards}
.scene-svg .draw [fill]:not([fill="none"]),.scene-svg .draw circle,.scene-svg .draw rect,.scene-svg .draw text{opacity:0;animation:washIn .55s .22s var(--ease) forwards}

/* ambient loops — only when animation toggle on */
@keyframes drift{0%{transform:translateX(0)}50%{transform:translateX(40px)}100%{transform:translateX(0)}}
@keyframes drift2{0%{transform:translateX(0)}50%{transform:translateX(-30px)}100%{transform:translateX(0)}}
@keyframes bob{0%,100%{transform:translate(0,0)}50%{transform:translate(2px,-4px)}}
@keyframes slidefig{0%,100%{transform:translateX(-6px)}50%{transform:translateX(8px)}}
@keyframes idlebob{0%,100%{transform:translateY(0)}50%{transform:translateY(-2.5px)}}
@keyframes steamrise{0%{transform:translateY(6px) scaleY(.9);opacity:0}30%{opacity:.55}100%{transform:translateY(-26px) scaleY(1.15);opacity:0}}
@keyframes sway{0%,100%{transform:rotate(-1.6deg)}50%{transform:rotate(1.8deg)}}
@keyframes wag{0%,100%{transform:rotate(-16deg)}50%{transform:rotate(18deg)}}
@keyframes flick{0%,100%{opacity:1}45%{opacity:.78}47%{opacity:1}80%{opacity:.9}}
@keyframes neonflick{0%,100%{opacity:1}43%{opacity:1}44%{opacity:.4}46%{opacity:1}70%{opacity:.85}72%{opacity:1}}
@keyframes pulseGlow{0%,100%{opacity:.85}50%{opacity:1}}
@keyframes driveby{0%{transform:translateX(0)}100%{transform:translateX(1980px)}}
@keyframes flutter{0%,100%{transform:rotate(-7deg)}50%{transform:rotate(7deg)}}

.scene-svg[data-anim="on"] .cloud1{animation:drift 22s ease-in-out infinite}
.scene-svg[data-anim="on"] .cloud2{animation:drift2 28s ease-in-out infinite}
.scene-svg[data-anim="on"] .cb-staff.s1{animation:idlebob 3.4s ease-in-out infinite}
.scene-svg[data-anim="on"] .cb-staff.s2{animation:slidefig 5.2s ease-in-out infinite}
.scene-svg[data-anim="on"] .cb-idle{animation:idlebob 3.8s ease-in-out infinite}
.scene-svg[data-anim="on"] .cb-steam path{transform-box:fill-box;transform-origin:center;animation:steamrise 3.4s ease-out infinite}
.scene-svg[data-anim="on"] .cb-plant{animation:sway 5.5s ease-in-out infinite}
.scene-svg[data-anim="on"] .cb-flag{animation:flutter 3s ease-in-out infinite}
.scene-svg[data-anim="on"] .cb-tail{animation:wag .5s ease-in-out infinite}
.scene-svg[data-anim="on"] .cb-car-move{animation:driveby 19s linear infinite}
.scene-svg[data-anim="on"][data-time="night"] .cb-bulb2{animation:flick 4s ease-in-out infinite}
.scene-svg[data-anim="on"][data-time="night"] .cb-signtext.neon{animation:neonflick 5s ease-in-out infinite}
.scene-svg[data-anim="on"][data-time="night"] .cb-menuboard.lit{animation:pulseGlow 3.5s ease-in-out infinite}
.scene-svg[data-time="night"] .cb-signtext.lit{filter:drop-shadow(0 0 6px rgba(255,224,150,.7))}
/* hide drive-by car unless animating */
.scene-svg:not([data-anim="on"]) .cb-car-move{display:none}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  .scene-svg *{animation:none!important}
  .cfg-no-rm{}
}

/* responsive: stack panel under stage */
@media (max-width:980px){
  .studio{grid-template-columns:1fr;grid-template-rows:54px 1fr auto 52px;grid-template-areas:"top" "stage" "panel" "view"}
  .panel{max-height:42vh;border-left:0;border-top:1px solid var(--st-hair)}
  .board-sheet{width:96vw}
}


/* ============ 3D base-model preview ============ */
#stage3d{position:absolute;inset:0;z-index:1}
#stage3d canvas{display:block;width:100%;height:100%;cursor:grab}
#stage3d canvas:active{cursor:grabbing}
.stage-load{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:3;font-family:var(--fu);font-weight:600;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-mut);pointer-events:none;transition:opacity .4s}
.stage-load.hide{opacity:0}
.speclist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.speclist li{display:flex;align-items:flex-start;gap:10px;font-family:var(--fu);font-weight:600;font-size:13px;color:var(--txt-2);line-height:1.35}
.speclist li::before{content:"";flex:none;width:7px;height:7px;margin-top:5px;background:var(--orange);transform:rotate(45deg)}
.speclist li small{display:block;font-weight:500;font-size:11px;letter-spacing:.01em;color:var(--txt-faint);text-transform:none;margin-top:2px}

.optrow{display:flex;gap:8px;margin-top:2px}

.fontgrid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.fontgrid button{cursor:pointer;border:1px solid var(--st-hair-2);background:var(--st-sunken);color:var(--txt-2);font-size:15px;padding:10px 6px;border-radius:5px;transition:.15s;line-height:1.05;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.fontgrid button:hover{color:var(--txt);transform:translateY(-1px)}
.fontgrid button.on{border-color:var(--orange);background:rgba(196,107,39,.14);color:var(--txt)}