/* Deco Rock — calculadora de enchape / stone veneer calculator.
   Loaded only by calculadora.html and en/stone-veneer-calculator.html.
   Uses the lujo tokens from decorock-lujo.css; defines no colours of its own. */

.dr-calc{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(24px,3vw,48px);align-items:start}
.dr-calc.even{grid-template-columns:1fr 1fr}
@media(max-width:960px){.dr-calc,.dr-calc.even{grid-template-columns:1fr}}

/* ---------- steps ---------- */
.dr-step{border-top:1px solid var(--dr-line);padding:26px 0}
.dr-step:first-child{border-top:0;padding-top:0}
.dr-step>h2{font-size:clamp(24px,2.6vw,31px);margin:0 0 6px;display:flex;align-items:baseline;gap:16px}
.dr-step>h2 i{font-style:normal;font-family:var(--dr-serif);font-size:clamp(30px,3.6vw,42px);
  line-height:1;letter-spacing:.01em;color:var(--dr-brass);flex:none;min-width:1.6em}
.dr-step-note{font-size:14.5px;line-height:1.7;color:var(--dr-muted);margin:0 0 18px;max-width:62ch}

/* ---------- fields ---------- */
.dr-f{display:flex;flex-direction:column;gap:7px;min-width:0}
/* Two label lines are reserved on every field and the text sits on the
   bottom one, so a label that wraps — "Caras a cubrir = 4 esquinas" —
   never makes its field taller than the ones beside it. */
.dr-f>label{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dr-muted);
  line-height:1.35;min-height:2.7em;display:flex;flex-wrap:wrap;align-items:flex-end;gap:0 .5em}
.dr-f-note{color:var(--dr-brass);white-space:nowrap}
.dr-calc input[type=number],.dr-calc select{
  width:100%;min-width:0;background:var(--dr-deep);color:var(--dr-cream);
  border:1px solid var(--dr-line);border-radius:0;padding:12px 13px;
  font-family:var(--dr-sans);font-size:16px;font-weight:300;line-height:1.3;
  -webkit-appearance:none;appearance:none;transition:border-color .2s ease;
}
.dr-calc select{
  background-image:linear-gradient(45deg,transparent 50%,var(--dr-brass) 50%),linear-gradient(135deg,var(--dr-brass) 50%,transparent 50%);
  background-position:calc(100% - 19px) 21px,calc(100% - 13px) 21px;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:38px;
}
.dr-calc input:focus,.dr-calc select:focus{outline:0;border-color:var(--dr-brass)}
.dr-calc input[type=number]::-webkit-outer-spin-button,
.dr-calc input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.dr-calc input[type=number]{-moz-appearance:textfield}
.dr-calc optgroup{background:var(--dr-panel);color:var(--dr-brass);font-style:normal}
.dr-calc option{background:var(--dr-panel);color:var(--dr-cream)}

.dr-hint{font-size:12.5px;line-height:1.5;color:var(--dr-dim)}
.dr-auto-waste{margin:14px 0 0;padding:11px 13px;border-left:2px solid var(--dr-brass);background:rgba(192,138,74,.07);color:var(--dr-muted);max-width:62ch}
.dr-pick{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.dr-pick.three{grid-template-columns:1.2fr 1.2fr .8fr}
@media(max-width:760px){.dr-pick.three{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.dr-pick,.dr-pick.three{grid-template-columns:1fr}}

/* ---------- repeating rows ---------- */
.dr-row{display:grid;gap:12px;align-items:end;padding:16px;margin-bottom:12px;background:var(--dr-panel);border:1px solid var(--dr-line)}
.dr-row-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:12px;align-items:end}
.dr-row-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.dr-row-head b{font-family:var(--dr-serif);font-size:20px;font-weight:400}
.dr-row-sum{font-size:13px;letter-spacing:.08em;color:var(--dr-brass);white-space:nowrap}
.dr-x{background:none;border:1px solid var(--dr-line);color:var(--dr-muted);font-family:var(--dr-sans);
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;padding:8px 12px;cursor:pointer;transition:.2s ease}
.dr-x:hover{border-color:var(--dr-brass);color:var(--dr-brass)}
.dr-add{background:none;border:1px dashed var(--dr-brass-line);color:var(--dr-brass);width:100%;
  padding:14px;font-family:var(--dr-sans);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;cursor:pointer;transition:.2s ease}
.dr-add:hover{background:rgba(192,138,74,.09);border-style:solid}
.dr-empty{font-size:14px;color:var(--dr-dim);font-style:italic;margin:0 0 12px}

/* ---------- waste chips ---------- */
.dr-chips{display:flex;flex-wrap:wrap;gap:10px}
.dr-chip{position:relative}
.dr-chip input{position:absolute;opacity:0;pointer-events:none}
.dr-chip span{display:block;border:1px solid var(--dr-line);padding:13px 22px;font-size:12.5px;
  letter-spacing:.18em;text-transform:uppercase;cursor:pointer;transition:.2s ease;white-space:nowrap}
.dr-chip input:checked+span{border-color:var(--dr-brass);background:rgba(192,138,74,.12);color:var(--dr-brass)}
.dr-chip input:focus-visible+span{outline:2px solid var(--dr-brass);outline-offset:2px}

/* ---------- right column ---------- */
.dr-side{position:sticky;top:104px;display:flex;flex-direction:column;gap:20px}
@media(max-width:960px){.dr-side{position:static}}

.dr-swatch{border:1px solid var(--dr-line);background:var(--dr-panel)}
.dr-swatch img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.dr-swatch-body{padding:16px 18px}
.dr-swatch-body .k{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--dr-brass)}
.dr-swatch-body h3{font-size:26px;margin:6px 0 8px}
.dr-swatch-body p{font-size:13.5px;line-height:1.65;color:var(--dr-muted);margin:0 0 10px}
.dr-swatch-body p:last-child{margin:0}
.dr-swatch-body a{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--dr-brass);border-bottom:1px solid var(--dr-brass-line)}

.dr-out{border:1px solid var(--dr-brass-line);background:var(--dr-panel)}
.dr-out-head{padding:18px 20px 14px;border-bottom:1px solid var(--dr-line)}
.dr-out-head .k{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--dr-brass)}
/* the bottom line: how many boxes of each. Everything below is the workings. */
.dr-totals{display:grid;grid-template-columns:1fr;gap:18px;margin-top:12px}
.dr-totals.two{grid-template-columns:1fr 1fr;gap:14px}
.dr-total b{display:block;font-family:var(--dr-serif);font-weight:300;
  font-size:clamp(38px,5.4vw,54px);line-height:1;color:var(--dr-cream)}
.dr-total span{display:block;margin-top:6px;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--dr-brass);line-height:1.45}
.dr-total em{display:block;margin-top:4px;font-style:normal;font-size:13px;
  color:var(--dr-muted);font-variant-numeric:tabular-nums}
.dr-totals.two .dr-total+.dr-total{padding-left:14px;border-left:1px solid var(--dr-brass-line)}
@media(max-width:420px){.dr-totals.two{grid-template-columns:1fr}
  .dr-totals.two .dr-total+.dr-total{padding-left:0;border-left:0;
    padding-top:14px;border-top:1px solid var(--dr-brass-line)}}
.dr-lines{list-style:none;margin:0;padding:6px 20px 14px}
.dr-lines li{display:flex;justify-content:space-between;gap:16px;padding:10px 0;font-size:14.5px;border-bottom:1px solid rgba(240,231,218,.07)}
.dr-lines li:last-child{border-bottom:0}
.dr-lines .t{color:var(--dr-muted)}
.dr-lines .v{white-space:nowrap;font-variant-numeric:tabular-nums}
.dr-lines li.neg .v{color:var(--dr-dim)}
.dr-lines li.hi{border-top:1px solid var(--dr-brass-line);margin-top:6px;padding-top:13px}
.dr-lines li.hi .t{color:var(--dr-cream)}
.dr-lines li.hi .v{color:var(--dr-brass);font-size:17px}
.dr-out-foot{padding:0 20px 20px;display:flex;flex-direction:column;gap:10px}
.dr-out-foot .dr-btn{text-align:center;padding:14px 20px}
.dr-fine{font-size:12.5px;line-height:1.6;color:var(--dr-dim);margin:0;padding:0 20px 18px}

.dr-flag{margin:0 20px 16px;padding:13px 15px;border-left:2px solid var(--dr-brass);background:rgba(192,138,74,.07);font-size:13.5px;line-height:1.65;color:var(--dr-muted)}
.dr-flag b{color:var(--dr-cream);font-weight:400}

/* ---------- diagram ---------- */
.dr-diagram{border:1px solid var(--dr-line);background:var(--dr-panel);padding:22px}
.dr-diagram svg{display:block;width:100%;height:auto}
.dr-legend{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px}
.dr-legend li{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;line-height:1.6;color:var(--dr-muted)}
.dr-legend i{flex:none;width:22px;height:3px;margin-top:8px;border-radius:2px}
.dr-legend b{color:var(--dr-cream);font-weight:400}

@media print{
  .dr-header,.dr-footer,.dr-add,.dr-x,.dr-out-foot,.dr-diagram,.dr-step-note{display:none !important}
  body{background:#fff;color:#111}
  .dr-out,.dr-swatch,.dr-row{border-color:#bbb;background:#fff}
  .dr-lines .t,.dr-swatch-body p{color:#444}
}
