/* Configurador Luxury Steel Company — v2, "estudio claro".
   Ver DESIGN.md. Una familia de UI, un acento, una sola barra bajo la tarjeta. */
:root{
  --ground:#ECEDEE; --ground-2:#DFE1E3;
  --sheet:#FFFFFF; --sheet-2:#F4F5F6; --sheet-3:#ECEDEF;
  --line:#E3E5E8; --line-2:#CBCFD4;
  --ink:#1B1D21; --ink-2:#5B6068; --ink-3:#6B7178; --ink-4:#8A9098;
  --brass:#8A6A22; --brass-2:#6F541A; --brass-tint:#F3EBD8; --brass-ring:rgba(138,106,34,.28);
  --ok:#276A43; --ok-tint:#E7F3EC; --warn:#7D5810; --warn-tint:#FBF1DA; --bad:#B4342A; --bad-tint:#FBE8E6;
  --ui:"Albert Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:10px; --r-lg:14px;
  --shadow-card:0 24px 48px -20px rgba(27,29,33,.45),0 8px 16px -10px rgba(27,29,33,.25);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--ground);color:var(--ink);font:14px/1.5 var(--ui);-webkit-font-smoothing:antialiased;overflow:hidden;font-variant-numeric:tabular-nums}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
a{color:var(--brass)}
::selection{background:var(--brass-tint);color:var(--ink)}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.01em}
p{margin:0}

.app{display:grid;grid-template-columns:minmax(0,1fr) 400px;grid-template-rows:56px 1fr;height:100vh;height:100dvh;width:100vw;overflow:hidden}
.stage,.panel,.top{min-width:0}

/* ---------- cabecera ---------- */
.top{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px;padding:0 20px;background:var(--sheet);border-bottom:1px solid var(--line)}
.brand{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;color:var(--ink)}
.steps{margin:0;padding:0;list-style:none;display:flex;gap:4px;justify-self:center;min-width:0;overflow:hidden}
.steps li{display:flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;color:var(--ink-3);font-size:13px;font-weight:500;cursor:pointer;user-select:none;transition:background .15s var(--ease),color .15s var(--ease)}
.steps li:hover{background:var(--sheet-2);color:var(--ink-2)}
.steps li b{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:600;background:var(--sheet-2);color:var(--ink-3);border:1px solid var(--line-2)}
.steps li.done{color:var(--ink-2)}
.steps li.done b{background:var(--ink);color:#fff;border-color:var(--ink)}
.steps li.cur{color:var(--ink);background:var(--brass-tint)}
.steps li.cur b{background:var(--brass);color:#fff;border-color:var(--brass)}
.top-right{display:flex;align-items:center;gap:10px;justify-self:end}
.save-status{font-size:12px;color:var(--ink-3);white-space:nowrap;max-width:180px;overflow:hidden;text-overflow:ellipsis}
@media (max-width:1360px){.save-status{display:none}}
.history-controls{display:flex;gap:2px}
.icon-btn{width:36px;height:36px;border:1px solid transparent;background:none;border-radius:var(--r);display:grid;place-items:center;color:var(--ink-2)}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{background:var(--sheet-2);color:var(--ink)}
.icon-btn:disabled{color:var(--ink-4);background:none;cursor:default}
.icon-btn[aria-pressed="true"]{background:var(--ink);color:#fff}
.lang{display:flex;gap:2px;background:var(--sheet-2);border-radius:999px;padding:2px}
.lang button{border:0;background:none;color:var(--ink-3);padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.04em}
.lang button[aria-pressed="true"]{background:var(--sheet);color:var(--ink);box-shadow:0 1px 2px rgba(27,29,33,.12)}

/* ---------- escenario ---------- */
.stage{position:relative;display:grid;grid-template-rows:1fr auto auto;overflow:hidden;
  background:radial-gradient(70% 60% at 50% 46%,var(--ground-2) 0%,var(--ground) 72%)}
.card-workspace{position:relative;display:grid;place-items:center;padding:24px 40px 8px;min-height:0}
.scene{position:relative;perspective:1600px;width:min(100%,860px);aspect-ratio:1276/808;touch-action:none;max-height:100%}
.card3d{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .55s var(--ease);will-change:transform}
.card3d.flipped{transform:rotateY(180deg)}
.face{position:absolute;inset:0;border-radius:4.2%/6.6%;overflow:hidden;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.face.back{transform:rotateY(180deg)}
.face canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.face .sheen{position:absolute;inset:0;pointer-events:none;mix-blend-mode:screen;opacity:.42;
  background-image:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.16) 47%,rgba(255,255,255,.28) 50%,rgba(255,255,255,.16) 53%,transparent 62%);
  background-size:260% 260%;background-position:50% 50%;-webkit-mask-size:100% 100%;mask-size:100% 100%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}
.face .sheen.engr{opacity:.85;background-image:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.35) 47%,rgba(255,255,255,.7) 50%,rgba(255,255,255,.35) 53%,transparent 60%)}
.face .edge{position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14),inset 0 0 0 2px rgba(0,0,0,.28),inset 0 0 14px rgba(0,0,0,.28)}
.shadow{position:absolute;left:6%;right:6%;bottom:-7%;height:14%;border-radius:50%;background:rgba(27,29,33,.5);filter:blur(22px);transform:translateZ(-1px);pointer-events:none;transition:transform .55s var(--ease)}
.stage.gray .shadow{opacity:.25}
.stage.flat .card3d{transition:none}
#ink{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;border-radius:4.2%/6.6%}
.scene.drawing{cursor:crosshair}
.ghost{position:absolute;inset:0;pointer-events:none;border-radius:4.2%/6.6%;transform-style:preserve-3d}
.ghost .sel{position:absolute;border:1.5px dashed var(--brass);border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.7)}
.ghost .sel::after{content:"";position:absolute;right:-7px;bottom:-7px;width:14px;height:14px;border-radius:50%;background:var(--brass);border:2px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.35)}
.alignment-guide{position:absolute;pointer-events:none;background:var(--brass);opacity:.8}
.alignment-guide.vertical{top:0;bottom:0;width:1px}
.alignment-guide.horizontal{left:0;right:0;height:1px}
.safe-guide{position:absolute;inset:5.5% 3.5%;border:1px dashed rgba(255,255,255,.5);pointer-events:none;border-radius:2px}
.dropzone{position:absolute;inset:0;display:none;place-items:center;background:rgba(236,237,238,.88);border:2px dashed var(--brass);border-radius:4.2%/6.6%;color:var(--brass-2);font-size:18px;font-weight:500;z-index:5;pointer-events:none}
.stage.drop .dropzone{display:grid}
.empty-start{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;pointer-events:none;color:var(--ink-2);font-size:13px;text-align:center;padding:0 24px}
.empty-start .btn{pointer-events:auto;flex:0 0 auto;min-height:46px;padding:12px 18px}
.empty-start span{max-width:34ch;background:rgba(236,237,238,.9);padding:2px 8px;border-radius:6px;color:var(--ink-2)}

.under-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:4px 24px 0}
.finish-line{font-size:13px;color:var(--ink-2)}
.meta-dot{color:var(--ink-2)}
.finish-line #finishTitle{font-weight:600;color:var(--ink)}
.meta-dot{margin:0 6px;color:var(--ink-3)}
.meta-row{display:flex;align-items:center;justify-content:center;gap:18px}
.finish-dock{display:flex;align-items:center}
#finishSwatches{display:flex;gap:8px}
.finish-swatch{width:26px;height:26px;border-radius:50%;padding:2px;border:2px solid transparent;background:none;display:grid;place-items:center;transition:border-color .15s var(--ease)}
.finish-swatch span{display:block;width:100%;height:100%;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18)}
.finish-swatch:hover{border-color:var(--line-2)}
.finish-swatch[aria-pressed="true"]{border-color:var(--brass)}
.hint-stage{font-size:12px;color:var(--ink-2);text-align:center;min-height:18px}

.toolbar{display:flex;justify-content:center;align-items:center;gap:12px;padding:10px 20px 16px}
.tools{display:flex;gap:2px;background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:3px}
.tool{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:58px;padding:6px 8px 5px;border:0;background:none;border-radius:9px;color:var(--ink-2);font-size:11px;font-weight:500;line-height:1.1;transition:background .15s var(--ease),color .15s var(--ease)}
.tool svg{width:18px;height:18px}
.tool:hover{background:var(--sheet-2);color:var(--ink)}
.tool[aria-pressed="true"]{background:var(--ink);color:#fff}
.busy{position:absolute;top:14px;right:16px;display:flex;align-items:center;gap:8px;color:var(--ink-3);font-size:12px;opacity:0;transition:opacity .2s}
.busy.on{opacity:1}
.busy i{width:10px;height:10px;border-radius:50%;border:2px solid var(--line-2);border-top-color:var(--brass);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- segmentos, botones, chips ---------- */
.seg{display:flex;gap:2px;background:var(--sheet-2);border-radius:999px;padding:3px}
.seg button{flex:1;border:0;background:none;border-radius:999px;padding:8px 12px;color:var(--ink-2);font-size:13px;font-weight:500;white-space:nowrap;transition:background .15s var(--ease),color .15s var(--ease)}
.seg button:hover{color:var(--ink)}
.seg button[aria-pressed="true"]{background:var(--sheet);color:var(--ink);box-shadow:0 1px 2px rgba(27,29,33,.14),0 0 0 1px var(--line)}
.seg.compact button{padding:6px 12px;font-size:12.5px}
.seg .f-jost{font-family:"Jost"} .seg .f-bodoni{font-family:"Bodoni Moda"} .seg .f-archivo{font-family:"Archivo";font-weight:700}
.btn{border:1px solid var(--line-2);background:var(--sheet);border-radius:var(--r);padding:12px 16px;font-size:14px;font-weight:600;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;transition:background .15s var(--ease),border-color .15s var(--ease),transform .12s var(--ease)}
.btn svg{width:16px;height:16px}
.btn:hover{background:var(--sheet-2)}
.btn:active{transform:translateY(1px)}
.btn.pri{background:var(--brass);border-color:var(--brass);color:#fff}
.btn.pri:hover{background:var(--brass-2);border-color:var(--brass-2)}
.btn.quiet{border-color:transparent;background:none;color:var(--ink-2)}
.btn.quiet:hover{background:var(--sheet-2);color:var(--ink)}
.btn:disabled,.btn.pri:disabled{background:var(--sheet-3);border-color:var(--sheet-3);color:var(--ink-3);cursor:not-allowed}
.mini{border:1px solid var(--line-2);background:var(--sheet);color:var(--ink-2);border-radius:999px;padding:7px 12px;font-size:12.5px;font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:background .15s var(--ease),color .15s var(--ease),border-color .15s var(--ease)}
.mini svg{width:14px;height:14px}
.mini:hover{color:var(--ink);border-color:var(--ink-3)}
.mini[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.mini.danger:hover{color:var(--bad);border-color:var(--bad)}
.chip-row{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 0}
.row{display:flex;gap:10px}
.row > *{flex:1;min-width:0}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:20px}
.row-between h2{margin:0}
.row-between output{font-size:12.5px;color:var(--ink-2)}

/* ---------- panel (la hoja) ---------- */
.panel.editing-element .body section > h1,.panel.editing-element .body section > .lead{display:none}
.panel{background:var(--sheet);border-left:1px solid var(--line);display:grid;grid-template-rows:auto auto 1fr auto;min-height:0}
.quick-add{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:10px 12px;border-bottom:1px solid var(--line)}
body:not([data-paso="1"]):not([data-paso="3"]) .quick-add{display:none}
.quick-add button{display:flex;flex-direction:column;align-items:center;gap:4px;border:0;background:none;border-radius:var(--r);padding:8px 4px;color:var(--ink-2);font-size:11.5px;font-weight:500;transition:background .15s var(--ease),color .15s var(--ease)}
.quick-add button svg{width:20px;height:20px}
.quick-add button:hover{background:var(--sheet-2);color:var(--ink)}
.selection-tools{padding:12px 16px;border-bottom:1px solid var(--line);background:var(--sheet-2)}
.element-picker{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.element-picker img{width:44px;height:34px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:6px;padding:2px;flex:0 0 44px}
.picker-field{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.picker-field label{font-size:11px;color:var(--ink-3);font-weight:500}
.picker-field select{width:100%;background:var(--sheet);border:1px solid var(--line-2);border-radius:8px;padding:6px 28px 6px 10px;font-size:13px;font-weight:500;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B6068' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;background-size:14px}
.image-actions{display:flex;gap:2px}
.image-actions .icon-btn{background:var(--sheet);border-color:var(--line)}
.invert-symbol{width:16px;height:16px;border-radius:50%;background:linear-gradient(90deg,var(--ink) 50%,#fff 50%);border:1px solid var(--ink)}
.icon-btn[aria-pressed="true"] .invert-symbol{background:linear-gradient(90deg,#fff 50%,var(--ink) 50%);border-color:#fff}
.body{overflow-y:auto;padding:24px 20px 20px;min-height:0;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.body::-webkit-scrollbar{width:8px}.body::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:4px}
.body section{animation:fade .2s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.panel h1{font-size:23px;line-height:1.2;margin-bottom:6px}
.lead{color:var(--ink-2);font-size:14px;margin-bottom:20px}
.panel h2{font-size:13px;font-weight:600;color:var(--ink);margin:22px 0 8px}
.panel h2:first-child{margin-top:0}
.help{font-size:12.5px;color:var(--ink-3);line-height:1.5;margin-top:8px}
.foot{border-top:1px solid var(--line);padding:12px 20px 16px;background:var(--sheet)}
.step-caption{display:none}
.foot-actions{display:flex;gap:8px}
.foot-actions .btn.pri{flex:1}

/* opciones (acabado, acomodo, cantidad) */
.opts{display:grid;gap:8px}
.opts.c2{grid-template-columns:repeat(2,1fr)}
.opts.c3{grid-template-columns:repeat(3,1fr)}
.opt{border:1px solid var(--line-2);background:var(--sheet);border-radius:var(--r-lg);padding:10px;display:flex;flex-direction:column;gap:8px;align-items:center;text-align:center;color:var(--ink-2);position:relative;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}
.opt:hover{border-color:var(--ink-3)}
.opt[aria-pressed="true"]{border-color:var(--brass);box-shadow:inset 0 0 0 1px var(--brass);color:var(--ink);background:var(--brass-tint)}
.opt .sw{width:100%;height:56px;border-radius:8px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.14)}
.opt .nm{font-size:13.5px;font-weight:600}
.opt .sub{font-size:12px;color:var(--ink-3);margin-top:-4px}
.opt[aria-pressed="true"] .sub{color:var(--ink-2)}
.opt .thumb{width:100%;aspect-ratio:1.58;border-radius:6px;background:var(--sheet-3);position:relative;overflow:hidden}
.opt .thumb i{position:absolute;background:var(--ink-3);border-radius:2px}
.opt .thumb i.t{height:6%}
.opt .thumb i.l{background:var(--ink-2)}
.opt.wide{flex-direction:row;justify-content:space-between;text-align:left;padding:12px 14px}
.opt.wide .px{font-weight:600;color:var(--ink);text-align:right}
.opt.wide .per{display:block;font-size:12px;color:var(--ink-3);font-weight:400}
.presets{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}
.presets .opt{padding:12px 8px;font-size:13px}
.finish-detail{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.finish-detail h2{font-size:16px;margin:0 0 2px}
.finish-detail p{color:var(--ink-2);font-size:13px}
.spec{margin:12px 0 0;display:grid;gap:6px}
.spec div{display:flex;justify-content:space-between;gap:12px;font-size:13px}
.spec dt{color:var(--ink-3)}.spec dd{margin:0;color:var(--ink);font-weight:500}

/* campos */
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.field label{font-size:12.5px;color:var(--ink-2);font-weight:500}
.field input,.field textarea,.field select{background:var(--sheet);border:1px solid var(--line-2);border-radius:var(--r);padding:11px 12px;font-size:15px;width:100%;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}
.field input:hover,.field textarea:hover{border-color:var(--ink-3)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brass);box-shadow:0 0 0 3px var(--brass-ring)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field input:disabled{background:var(--sheet-2);color:var(--ink-3)}
.slider{display:grid;grid-template-columns:88px 1fr 52px;align-items:center;gap:10px;margin:8px 0}
.slider label{font-size:12.5px;color:var(--ink-2);font-weight:500}
.slider .v{font-size:12.5px;color:var(--ink-3);text-align:right;white-space:nowrap}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:none;margin:0;min-width:0}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:var(--line-2)}
input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:var(--line-2)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:1px solid var(--line-2);box-shadow:0 1px 3px rgba(27,29,33,.25);margin-top:-7px}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:1px solid var(--line-2);box-shadow:0 1px 3px rgba(27,29,33,.25)}
input[type=range]:focus-visible{outline:none}
input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--brass-ring)}
input[type=range]:hover::-webkit-slider-thumb{border-color:var(--brass)}
input[type=checkbox]{accent-color:var(--brass);width:18px;height:18px}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink);cursor:pointer;margin:10px 0}
.check-row input{margin-top:1px;flex:0 0 18px}
.check-row.approve{margin-top:14px;font-size:13px;color:var(--ink-2)}
.legal{font-size:12px;color:var(--ink-3);line-height:1.5;margin-top:10px}
.simple-control{margin:14px 0}
.simple-control label{font-size:12.5px;font-weight:500;color:var(--ink-2)}
.simple-control .row-between{margin-top:0}
.range-ends{display:flex;justify-content:space-between;font-size:11.5px;color:var(--ink-3);margin-top:-2px}
.text-targets-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:16px}
.text-targets{display:flex;flex-wrap:wrap;gap:6px}
.text-targets button{border:1px solid var(--line-2);background:var(--sheet);border-radius:999px;padding:7px 12px;font-size:12.5px;font-weight:500;color:var(--ink-2);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.text-targets button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

/* disclosures */
details.more{border-top:1px solid var(--line);margin-top:16px;padding-top:4px}
details.more summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:10px 0;font-size:13.5px;font-weight:500;color:var(--ink-2)}
details.more summary::-webkit-details-marker{display:none}
details.more summary::after{content:"";width:8px;height:8px;border-right:1.5px solid var(--ink-3);border-bottom:1.5px solid var(--ink-3);transform:rotate(45deg);transition:transform .15s var(--ease)}
details.more[open] summary::after{transform:rotate(-135deg)}
details.more[open] summary{color:var(--ink)}
details.more > :not(summary){animation:fade .18s var(--ease)}
details.more details.more{border-top:0;margin-top:4px}

/* subir */
.upload{border:1.5px dashed var(--line-2);border-radius:var(--r-lg);padding:26px 18px;text-align:center;color:var(--ink-2);background:var(--sheet-2);display:flex;flex-direction:column;gap:6px;align-items:center;cursor:pointer;transition:border-color .15s var(--ease),background .15s var(--ease);margin-bottom:12px}
.upload:hover,.upload.over{border-color:var(--brass);background:var(--brass-tint)}
.upload svg{width:30px;height:30px;color:var(--brass)}
.upload b{font-weight:600;color:var(--ink);font-size:15px}
.upload small{color:var(--ink-3);font-size:12.5px}

/* filas de color */
.crows{display:flex;flex-direction:column;gap:6px}
.crow{display:grid;grid-template-columns:28px 1fr 78px;gap:10px;align-items:center;padding:8px 10px;background:var(--sheet-2);border-radius:var(--r)}
.crow.off{opacity:.55}
.crow .dot{width:26px;height:26px;border-radius:50%;border:1px solid rgba(0,0,0,.2);cursor:pointer;padding:0}
.crow .dot[aria-pressed="false"]{box-shadow:inset 0 0 0 4px var(--sheet-2)}
.crow .color-caption{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-2);margin-bottom:2px}
.crow .gray-dot{width:10px;height:10px;border-radius:50%;border:1px solid rgba(0,0,0,.2);display:inline-block}
.crow input[type=range]{height:22px}
.level-number{display:flex;align-items:center;gap:3px;justify-content:flex-end}
.level-number input{width:52px;text-align:right;background:var(--sheet);border:1px solid var(--line-2);border-radius:8px;padding:5px 6px;font-size:13px}
.level-number small{font-size:12px;color:var(--ink-3)}
.crow.off .level-number input{text-decoration:line-through}

/* potencia / tonos */
#powerSwatches{display:grid;grid-template-columns:repeat(auto-fit,minmax(58px,1fr));gap:6px;margin-bottom:6px}
.power-swatch{border:1px solid var(--line-2);background:var(--sheet);border-radius:var(--r);padding:6px 4px;display:flex;flex-direction:column;align-items:center;gap:5px;font-size:11px;color:var(--ink-2)}
.power-swatch[aria-pressed="true"]{border-color:var(--brass);box-shadow:inset 0 0 0 1px var(--brass);color:var(--ink)}
.power-chip{width:100%;height:20px;border-radius:5px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.14)}
.photo-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.photo-presets button{border:1px solid var(--line-2);background:var(--sheet);border-radius:var(--r);padding:6px;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;color:var(--ink-2)}
.photo-presets button canvas{width:100%;height:auto;border-radius:6px}
.photo-presets button[aria-pressed="true"]{border-color:var(--brass);box-shadow:inset 0 0 0 1px var(--brass);color:var(--ink)}

/* iconos */
.icons{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.icons button{border:1px solid var(--line);background:var(--sheet);border-radius:var(--r);padding:10px 4px 8px;display:flex;flex-direction:column;align-items:center;gap:5px;color:var(--ink-2);font-size:11px;line-height:1.1}
.icons button svg{width:22px;height:22px}
.icons button:hover{border-color:var(--brass);color:var(--ink)}
.icons button:disabled{border-color:var(--line);color:var(--ink-4)}
#icons h2{margin-top:14px}
#iconsDetails > .mini{margin-top:12px}

/* textos extra */
.xrow{display:grid;grid-template-columns:1fr 64px 64px 28px;gap:6px;align-items:center;margin-bottom:8px}
.xrow input[type=text]{background:var(--sheet);border:1px solid var(--line-2);border-radius:var(--r);padding:9px 10px;font-size:14px;min-width:0}
.xrow input[type=text]:focus{outline:none;border-color:var(--brass);box-shadow:0 0 0 3px var(--brass-ring)}
.xrow .x{border:0;background:none;color:var(--ink-3);border-radius:6px;padding:4px}
.xrow .x:hover{color:var(--bad)}
#extraList{margin-bottom:8px}

/* QR */
.qr-polarity{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.qr-polarity button{border:1px solid var(--line-2);background:var(--sheet);border-radius:var(--r-lg);padding:10px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;color:var(--ink-2);font-size:12px}
.qr-polarity button canvas{width:72px;height:72px;border-radius:8px}
.qr-polarity button strong{font-size:12.5px;color:var(--ink);font-weight:600}
.qr-polarity button[aria-pressed="true"]{border-color:var(--brass);box-shadow:inset 0 0 0 1px var(--brass);background:var(--brass-tint)}
#qrDel{margin-top:12px}
#qrBox{margin-top:8px}

/* acciones del elemento */
.element-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}

/* avisos */
.note{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;border-radius:var(--r);padding:10px 12px;font-size:12.5px;line-height:1.45;margin-top:12px}
.note.ok{background:var(--ok-tint);color:var(--ok)}
.note.warn{background:var(--warn-tint);color:var(--warn)}
.note.bad{background:var(--bad-tint);color:var(--bad)}
.note.info{background:var(--sheet-2);color:var(--ink-2)}
.note b{font-weight:600;color:inherit}
.note>svg{width:16px;height:16px;margin-top:1px;flex:0 0 16px}

/* resumen */
.sum{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;margin-top:12px}
.sum .li{display:flex;justify-content:space-between;gap:12px;padding:11px 14px;border-bottom:1px solid var(--line);font-size:13.5px}
.sum .li:last-child{border-bottom:0}
.sum .li span:first-child{color:var(--ink-2)}
.sum .li.total{font-size:15px;font-weight:600;background:var(--sheet-2)}
#b-senddesign{width:100%;margin-top:12px}

/* recorte */
dialog#cropDialog{border:0;border-radius:18px;padding:0;background:var(--sheet);color:var(--ink);max-width:min(96vw,980px);box-shadow:0 30px 60px -20px rgba(27,29,33,.5)}
dialog#cropDialog::backdrop{background:rgba(27,29,33,.5)}
.crop-modal{padding:20px 22px}
.crop-modal header{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.crop-modal h2{font-size:18px}
.crop-stage{margin:12px 0;display:grid;place-items:center;background:var(--sheet-2);border-radius:var(--r);padding:8px}
.crop-stage canvas{max-width:100%;height:auto;border-radius:6px;touch-action:none;cursor:crosshair}
.crop-fields{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.crop-modal footer{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}

/* velo */
.veil{position:fixed;inset:0;background:rgba(27,29,33,.5);display:grid;place-items:center;z-index:50;padding:20px}
.veil .box{background:var(--sheet);border-radius:18px;padding:26px;max-width:420px;width:100%;text-align:center;box-shadow:0 30px 60px -20px rgba(27,29,33,.5)}
.veil h3{font-size:19px;margin-bottom:6px}
.veil p{color:var(--ink-2);margin-bottom:16px}
.prog{height:6px;background:var(--line);border-radius:3px;overflow:hidden}
.prog i{display:block;height:100%;width:0;background:var(--brass)}

/* ---------- móvil: la página entera hace scroll; cabecera y botón principal fijos ---------- */
@media (max-width:980px){
  body{overflow:auto;-webkit-overflow-scrolling:touch}
  .app{display:block;height:auto;min-height:100dvh;overflow:visible}
  .top{position:sticky;top:0;z-index:20;height:52px}
  .stage{overflow:visible;position:sticky;top:52px;z-index:15;box-shadow:0 10px 24px -18px rgba(27,29,33,.35)}
  .panel{display:block;min-height:0}
  .body{overflow:visible;padding-bottom:104px}
  .foot{position:fixed;left:0;right:0;bottom:0;z-index:20;box-shadow:0 -8px 24px -16px rgba(27,29,33,.35)}

  .top{grid-template-columns:minmax(0,1fr) auto;padding:0 10px;gap:8px}
  .brand{display:none}
  .steps{gap:0;justify-self:start;margin-right:10px}
  .top-right{gap:6px}
  .history-controls{gap:0}
  .steps li{padding:4px 6px;gap:5px}
  .steps li span{display:none}
  .steps li.cur span{display:inline;font-size:12px}
  .save-status{display:none}
  .icon-btn{width:36px;height:36px}
  .lang button{padding:8px 10px;font-size:12px;min-height:34px}
  .steps li{min-height:36px}
  .seg.compact button{min-height:36px;padding:6px 10px}
  input[type=range]{height:32px}
  input[type=range]::-webkit-slider-thumb{width:22px;height:22px;margin-top:-9px}
  input[type=range]::-moz-range-thumb{width:22px;height:22px}
  .finish-swatch{width:30px;height:30px;padding:3px}
  .finish-line > span:last-child{display:none}
  .meta-dot{display:none}
  .stage{grid-template-rows:auto auto auto;padding-bottom:6px;border-bottom:1px solid var(--line)}
  .card-workspace{padding:12px 16px 2px}
  .scene{width:min(100%,520px)}
  .under-card{gap:4px}
  .hint-stage{display:none}
  .toolbar{padding:4px 10px 8px;display:flex;flex-wrap:wrap;justify-content:center;gap:6px}
  .toolbar .tools{padding:2px}

  .toolbar > .seg:first-child,.toolbar > .seg:last-child{justify-self:auto}
  .tool{min-width:40px;padding:8px 6px}
  .tool span{display:none}
  .seg.compact button{padding:6px 9px;font-size:12px}
  .panel{border-left:0;grid-template-rows:auto auto 1fr auto}
  .body{padding:18px 16px calc(128px + env(safe-area-inset-bottom))}
  .panel h1{font-size:20px}
  .foot{padding:10px 16px calc(14px + env(safe-area-inset-bottom))}
  input:not([type=range]):not([type=checkbox]),select,textarea{font-size:16px}
  .scene{width:min(100%,520px,calc(34dvh * 1.579))}
  .tool{min-width:44px;min-height:44px}
  .icon-btn{width:40px;height:40px}
  .mini,.text-targets button{min-height:40px;padding:9px 14px}
  .step-caption{display:none}
  .quick-add{padding:6px 8px}
  .opts.c3{grid-template-columns:repeat(3,1fr)}
  .icons{grid-template-columns:repeat(4,1fr)}
  .slider{grid-template-columns:76px 1fr 48px}
}
@media (max-width:420px){
  .presets{grid-template-columns:repeat(3,1fr);gap:6px}
  .presets .opt{font-size:12px;padding:10px 4px;line-height:1.2}
  .qr-polarity{grid-template-columns:1fr}
  .crop-fields{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
  .card3d,.shadow,.body section,details.more > :not(summary){transition:none;animation:none}
}

/* estados que faltaban (revisión) */
.power-swatch:hover,.photo-presets button:hover,.qr-polarity button:hover,.text-targets button:hover,.lang button:hover{border-color:var(--ink-3)}
.lang button:hover{color:var(--ink)}
.crow .dot:hover{box-shadow:0 0 0 2px var(--sheet-2),0 0 0 3px var(--ink-3)}
.mini:disabled,.tool:disabled{color:var(--ink-4);border-color:var(--line);background:none;cursor:default}
/* una decisión a la vez: el overlay y las herramientas de edición solo cuando aplican */
body[data-paso="0"] .empty-start{display:none}
@media (min-width:981px){body[data-paso="1"] .empty-start{display:none}}
body[data-paso="0"] :is(#b-flat,#b-guides,#b-draw),body[data-paso="4"] :is(#b-flat,#b-guides,#b-draw){display:none}
body[data-paso="4"] :is(.hint-stage,.ghost,.safe-guide,.alignment-guide){display:none}
#b-flip{display:none}   /* Frente/Reverso ya es el único vocabulario para cambiar de cara */
@media (max-width:1180px){.steps li:not(.cur) span{display:none}}

/* otra imagen */
.add-more{margin-top:14px;cursor:pointer}
#dzBig:not([hidden]) ~ .add-more{display:none}

/* Clear way back for customers entering from the Luxury Steel store. */
.shop-return{display:flex;flex-direction:column;justify-content:center;min-height:44px;text-decoration:none;color:var(--ink,#202326);line-height:1.4;flex-shrink:0}.shop-return span{font-size:14px;font-weight:600}.shop-return small{font-size:11px;font-weight:400;color:#60666f}.shop-return:focus-visible{outline:2px solid #82672d;outline-offset:4px;border-radius:5px}.shop-purchase{display:flex;align-items:center;justify-content:center;margin-top:16px;min-height:50px;padding:14px 20px;border-radius:10px;background:#202629;color:#fff;font-size:15px;font-weight:600;text-decoration:none}.shop-purchase:hover{background:#34403e}.shop-purchase-note{font-size:13px;color:#596168;line-height:1.6;margin-top:10px}@media(max-width:700px){.shop-return small{display:none}.shop-return span{font-size:13px}}

@media(max-width:980px){.from-shop .top{height:96px;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:48px 48px;row-gap:0}.from-shop .shop-return{grid-column:1;grid-row:1}.from-shop .top-right{grid-column:2;grid-row:1}.from-shop .steps{grid-column:1/-1;grid-row:2;justify-self:stretch;justify-content:space-between;margin:0}.from-shop .steps li{min-height:44px}.from-shop .stage{top:96px}}