/* css/pages/prenda.css — Ficha de producto y calculadora */

/* ── Layout ───────────────────────────────────────────────── */
.prenda-page {
  padding-top: 92px;
  min-height: 100vh;
  font-family: var(--font-display);
}

.prenda-layout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 40px 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 520px;
  gap: 72px;
  align-items: start;
}

/* ── Galería ──────────────────────────────────────────────── */
.galeria { position: sticky; top: 100px; }

.galeria__main {
  aspect-ratio: 4/5;
  background: var(--imgbg);
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 12px;
  position: relative;
  max-height: 68vh;
}
.galeria__main img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: opacity .3s var(--ease);
}
.galeria__placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(63,39,24,.15);
}
.galeria__thumbs {
  display: flex; gap: 8px;
  overflow-x: auto; scrollbar-width: none;
}
.galeria__thumbs::-webkit-scrollbar { display: none; }
.galeria__thumb {
  flex-shrink: 0; width: 68px; height: 68px;
  border-radius: 12px; overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  background: var(--imgbg);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.galeria__thumb:hover { transform: translateY(-2px); }
.galeria__thumb.active { border-color: var(--orange); }
.galeria__thumb img { width:100%; height:100%; object-fit:cover; display:block; }

/* ── Panel configurador ───────────────────────────────────── */
.config-panel { display: flex; flex-direction: column; gap: 26px; }

.breadcrumb {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted);
}
.breadcrumb a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
.breadcrumb a:hover { color: var(--orange); }
/* Migas siempre en una línea: el nombre de la prenda se corta con "…" */
.breadcrumb { min-width: 0; white-space: nowrap; overflow: hidden; }
.breadcrumb > * { flex-shrink: 0; white-space: nowrap; }
.breadcrumb > span:last-child {
  flex-shrink: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis;
}

/* ── Barra superior: Volver sobre la foto, migas sobre el panel ── */
/* Mismas columnas y separación que .prenda-layout para que alineen */
.prenda-top {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 40px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 520px;
  gap: 72px;
  align-items: center;
}
.prenda-top .btn-volver { justify-self: start; }

.prenda-tipo {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 8px;
}
.prenda-nombre {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 900; color: var(--ink);
  line-height: 1.04; letter-spacing: -0.035em;
}
.prenda-meta {
  display: flex; gap: 16px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .06em;
  color: var(--muted);
  margin-top: 12px;
}
.prenda-meta span::before { content: '·'; margin-right: 6px; opacity: .4; }
.prenda-meta span:first-child::before { display: none; }

.prenda-desc-intro {
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
  margin-top: 12px;
}

/* ── Bloques de configuración ────────────────────────────── */
.conf-block { display: flex; flex-direction: column; gap: 11px; }

.conf-label {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink);
  display: flex; align-items: center; gap: 9px;
}
.conf-label em { font-style: normal; font-weight: 400; opacity: .6; text-transform: none; letter-spacing: 0; font-size: 11px; }
.step-dot {
  width: 21px; height: 21px; border-radius: 50%;
  background: var(--brown); color: #fff;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ── Color swatches ──────────────────────────────────────── */
.color-swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.color-swatch {
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; border: 2px solid transparent;
  transition: transform .15s, border-color .15s;
  position: relative;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: var(--brown); }
.color-label { font-size: 13px; color: var(--muted); }

/* ── Cantidad ────────────────────────────────────────────── */
.cantidad-row {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.qty-preset {
  padding: 8px 14px; border-radius: 10px;
  border: 1.5px solid var(--line);
  background: transparent;
  font-size: 14px; font-weight: 600; color: var(--ink);
  cursor: pointer; transition: all .15s; font-family: var(--font-display);
}
.qty-preset:hover { border-color: var(--brown); color: var(--brown); }
.qty-preset.active { background: var(--brown); border-color: var(--brown); color: #fff; }
.qty-input {
  width: 110px; padding: 8px 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px; font-size: 15px; font-weight: 700;
  font-family: var(--font-mono); text-align: center;
  transition: border-color .15s; background: var(--card); color: var(--ink);
}
.qty-input:focus { outline: none; border-color: var(--brown); }

.aviso-min {
  background: rgba(234,106,30,.08);
  border: 1px solid rgba(234,106,30,.28);
  border-radius: 10px; padding: 10px 14px;
  font-size: 13px; line-height: 1.5; color: var(--brown); display: none;
}
.aviso-min.visible { display: block; }

/* Tallas toggle */
.tallas-toggle {
  background: transparent;
  border: 1.5px dashed var(--line);
  border-radius: 8px; padding: 8px 14px;
  font-size: 13px; font-weight: 600;
  color: var(--muted); cursor: pointer;
  font-family: var(--font-display);
  display: flex; align-items: center; gap: 7px;
  transition: border-color .15s, color .15s;
  width: max-content;
}
.tallas-toggle:hover { border-color: var(--brown); color: var(--brown); }
.tallas-toggle.open svg { transform: rotate(180deg); }
.tallas-toggle svg { transition: transform .2s; }

.tallas-panel { display: none; }
.tallas-panel.visible { display: block; }
.tallas-grid { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.talla-item { display: flex; flex-direction: column; align-items: center; gap: 5px; }
.talla-lbl { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: .1em; color: var(--muted); }
.talla-inp {
  width: 52px; height: 44px;
  border: 1.5px solid var(--line); border-radius: 10px;
  text-align: center; font-size: 16px; font-weight: 700;
  font-family: var(--font-mono); background: var(--card);
  transition: border-color .15s;
}
.talla-inp:focus { outline: none; border-color: var(--brown); }
.tallas-total { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; color: var(--muted); }

/* ── Técnica ─────────────────────────────────────────────── */
.tecnica-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.tec-btn {
  padding: 11px 18px; border-radius: 12px;
  border: 1.5px solid var(--line);
  background: transparent;
  cursor: pointer; transition: all .15s;
  font-family: var(--font-display); text-align: left;
}
.tec-btn:hover { border-color: var(--brown); }
.tec-btn.active { background: var(--brown); border-color: var(--brown); color: #fff; }
.tec-btn__name { display: block; font-size: 14px; font-weight: 700; }
.tec-btn__sub  { display: block; font-size: 11px; opacity: .7; margin-top: 2px; }

.tec-sub { display: none; }
.tec-sub.visible { display: flex; flex-direction: column; gap: 5px; }
.sub-label { font-family: var(--font-mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.sub-select {
  padding: 9px 13px; border: 1.5px solid var(--line);
  border-radius: 8px; font-size: 14px; font-family: var(--font-display);
  background: #fff; color: var(--ink); cursor: pointer;
  transition: border-color .15s; width: 100%;
}
.sub-select:focus { outline: none; border-color: var(--brown); }

/* ── Impresiones ─────────────────────────────────────────── */
.imp-count-btns { display: flex; gap: 8px; }
.imp-n-btn {
  width: 44px; height: 44px; border-radius: 8px;
  border: 1.5px solid var(--line); background: transparent;
  font-size: 15px; font-weight: 700; cursor: pointer;
  font-family: var(--font-display); transition: all .15s;
}
.imp-n-btn:hover { border-color: var(--brown); }
.imp-n-btn.active { background: var(--brown); border-color: var(--brown); color: #fff; }

#imp-detalle { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.imp-fila {
  display: grid; grid-template-columns: 22px 1fr 1fr;
  gap: 8px; align-items: center;
}
.imp-num {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(63,39,24,.1);
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700; color: var(--brown);
  display: flex; align-items: center; justify-content: center;
}
.imp-fila select {
  padding: 8px 10px; border: 1.5px solid var(--line);
  border-radius: 8px; font-size: 13px; font-family: var(--font-display);
  background: #fff; color: var(--ink); transition: border-color .15s;
}
.imp-fila select:focus { outline: none; border-color: var(--brown); }

/* ── Urgencia ────────────────────────────────────────────── */
.urgencia-opts { display: flex; flex-direction: column; gap: 8px; }
.urg-opt {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: 12px;
  border: 1.5px solid var(--line);
  cursor: pointer; transition: all .15s;
}
.urg-opt.checked { border-color: var(--orange); background: rgba(234,106,30,.05); }
.urg-opt input { accent-color: var(--orange); flex-shrink: 0; }
.urg-opt__body { flex: 1; }
.urg-opt__name { font-size: 14px; font-weight: 600; display: block; }
.urg-opt__note { font-size: 11px; color: var(--muted); display: block; margin-top: 2px; }
.urg-opt__badge {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700; color: var(--orange);
  background: rgba(234,106,30,.12); padding: 4px 10px;
  border-radius: 6px; white-space: nowrap; flex-shrink: 0;
}

/* ── Precio ──────────────────────────────────────────────── */
.precio-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px; padding: 24px 26px;
}
.precio-espera { font-size: 14px; color: var(--muted); }
.precio-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 7px 0; font-size: 14px; color: var(--muted);
  border-bottom: 1px solid rgba(63,39,24,.07);
}
.precio-row:last-child { border-bottom: none; }
.precio-row.total {
  font-family: var(--font-mono); font-weight: 700; font-size: 14px;
  color: var(--ink); padding-top: 14px; border-bottom: none;
}
.precio-row.grand {
  font-family: var(--font-mono); font-size: 21px; font-weight: 700;
  letter-spacing: -.02em; color: var(--brown); border-bottom: none;
}
.precio-row.urgencia { color: var(--orange); }
.precio-iva {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em;
  color: var(--muted); margin-top: 12px;
}

/* ── Acciones ────────────────────────────────────────────── */
.acciones { display: flex; flex-direction: column; gap: 10px; }
.btn-personalizar {
  width: 100%; padding: 16px; border-radius: var(--radius-pill);
  background: var(--orange);
  border: 2px solid var(--orange);
  color: #fff;
  font-size: 16px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 20px -8px rgba(234,106,30,.6);
  transition: background .15s, border-color .15s, transform .12s, box-shadow .15s;
  font-family: var(--font-display);
  letter-spacing: .01em;
}
.btn-personalizar:hover {
  background: var(--brown);
  border-color: var(--brown);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px -8px rgba(234,106,30,.55);
}
.btn-personalizar:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px -4px rgba(234,106,30,.5);
}
.btn-personalizar:focus-visible {
  outline: 3px solid var(--brown);
  outline-offset: 3px;
}
.btn-solicitar {
  width: 100%; padding: 16px; border-radius: var(--radius-pill);
  background: var(--brown); color: #fff;
  border: none; font-size: 16px; font-weight: 600;
  cursor: pointer; font-family: var(--font-display);
  transition: background .2s var(--ease);
}
.btn-solicitar:hover { background: var(--brown-dark); }
.btn-wa {
  width: 100%; padding: 14px; border-radius: 100px;
  background: #25D366; color: #fff; text-decoration: none;
  border: none; font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: opacity .15s;
}
.btn-wa:hover { opacity: .9; }
.aviso-envio {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .03em;
  color: var(--muted); text-align: center; line-height: 1.6;
}
.btn-volver {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: var(--radius-pill);
  border: 1.5px solid var(--line);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
  white-space: nowrap; flex-shrink: 0;
}
.btn-volver:hover { border-color: var(--orange); color: var(--orange); }

.prenda-desc { padding-top: 10px; border-top: 1px solid var(--line); }
.prenda-desc h2 { font-family: var(--font-mono); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin-bottom: 12px; }
.prenda-desc p { font-size: 15px; line-height: 1.7; color: var(--muted); }

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.5);
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--card); border-radius: 22px 22px 0 0;
  width: 100%; max-width: 560px;
  padding: 32px 32px 48px;
  transform: translateY(48px); transition: transform .3s var(--ease);
  max-height: 92vh; overflow-y: auto;
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.modal-header h2 { font-family: var(--font-display); font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.modal-close {
  background: rgba(63,39,24,.07); border: none;
  border-radius: 50%; width: 32px; height: 32px;
  font-size: 20px; cursor: pointer; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); transition: background .15s;
}
.modal-close:hover { background: rgba(63,39,24,.14); }

.mf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.mf-campo { display: flex; flex-direction: column; gap: 5px; margin-bottom: 0; }
.mf-campo label { font-family: var(--font-mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--ink); }
.mf-input, .mf-textarea {
  padding: 10px 13px;
  border: 1.5px solid rgba(63,39,24,.15);
  border-radius: 9px; font-size: 14px; font-family: var(--font-display);
  background: #fff; transition: border-color .15s;
}
.mf-input:focus, .mf-textarea:focus { outline: none; border-color: var(--brown); }
.mf-input.error, .mf-textarea.error { border-color: #c0392b; }
.mf-textarea { resize: vertical; min-height: 80px; margin-bottom: 0; }
.mf-campo:not(.mf-row .mf-campo) { margin-bottom: 12px; }

.arte-drop {
  border: 2px dashed rgba(63,39,24,.18);
  border-radius: 10px; padding: 22px;
  text-align: center; cursor: pointer;
  transition: border-color .2s, background .2s;
  background: var(--bg);
}
.arte-drop:hover, .arte-drop.drag { border-color: var(--orange); background: rgba(234,106,30,.05); }
.arte-drop p { font-size: 13px; color: var(--muted); margin: 8px 0 4px; }
.arte-drop strong { color: var(--brown); }
.arte-drop small { font-size: 11px; color: var(--muted); }
.arte-file-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(63,39,24,.07); border-radius: 6px;
  padding: 4px 10px; font-size: 12px; margin-top: 8px;
}
.arte-file-tag button { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 15px; }

.rgpd-check {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 12px; color: var(--muted); cursor: pointer;
  margin-bottom: 14px; margin-top: 4px;
}
.rgpd-check input { margin-top: 2px; accent-color: var(--brown); flex-shrink: 0; }
.rgpd-check a { color: var(--brown); }

.mf-btn-enviar {
  width: 100%; padding: 15px; border-radius: 100px;
  background: var(--brown); color: #fff;
  border: none; font-size: 15px; font-weight: 700;
  cursor: pointer; font-family: var(--font-display); transition: background .15s;
}
.mf-btn-enviar:hover { background: var(--brown-dark); }
.mf-btn-enviar:disabled { opacity: .55; cursor: not-allowed; }

.modal-confirm { text-align: center; padding: 20px 0; }
.modal-confirm__icon { font-size: 52px; margin-bottom: 16px; }
.modal-confirm h3 { font-family: var(--font-display); font-size: 24px; font-weight: 900; letter-spacing: -.03em; margin-bottom: 10px; }
.modal-confirm p { font-size: 15px; color: var(--muted); line-height: 1.6; margin-bottom: 20px; }
.modal-close-btn {
  padding: 12px 28px; border-radius: 100px;
  background: var(--brown); color: #fff;
  border: none; font-size: 15px; font-weight: 700;
  cursor: pointer; font-family: var(--font-display);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .prenda-layout { grid-template-columns: minmax(0, 1fr) 460px; gap: 48px; }
  .prenda-top    { grid-template-columns: minmax(0, 1fr) 460px; gap: 48px; }
}
@media (max-width: 900px) {
  .prenda-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; padding: 16px 24px 60px; }
  .prenda-top    { display: flex; gap: 12px; padding: 24px 24px 0; }
  .galeria { position: static; }
  .galeria__main { aspect-ratio: 4/5; max-height: 56vh; }
}
@media (max-width: 600px) {
  .prenda-layout { padding: 16px 16px 60px; }
  .prenda-top    { padding: 16px 16px 0; }
  .modal-box { padding: 24px 18px 40px; }
  .mf-row { grid-template-columns: 1fr; }
  .imp-fila { grid-template-columns: 22px 1fr; }
  .imp-fila select:last-child { grid-column: 2; }
}

/* ── Cliché de serigrafía ──────────────────────────────────── */
.precio-row.cliche {
  color: var(--brown);
  font-weight: 500;
  font-size: 13px;
}
.cliche-tooltip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(63,39,24,.12);
  font-size: 10px; font-weight: 700;
  cursor: help;
  margin-left: 5px;
  vertical-align: middle;
  color: var(--brown);
}
.precio-row.separator {
  border-bottom: 1px solid var(--line);
  padding: 2px 0; margin: 4px 0;
}
.precio-row.grand {
  font-size: 22px; font-weight: 800;
  color: var(--brown); padding-top: 10px;
}
.cantidad-row { flex-wrap: wrap; gap: 6px; }
.qty-preset   { padding: 7px 11px; font-size: 13px; }

/* ── Impresiones — zona con icono ─────────────────────────── */
.imp-zona-wrap {
  display: flex; align-items: center; gap: 6px; flex: 1;
}
.imp-zona-icon { display: flex; align-items: center; flex-shrink: 0; color: var(--brown); }
.imp-zona-icon svg { display: block; }
.imp-zona {
  flex: 1; padding: 8px 10px;
  border: 1.5px solid var(--line);
  border-radius: 8px; font-size: 13px; font-family: var(--font-display);
  background: #fff; color: var(--ink); transition: border-color .15s;
}
.imp-zona:focus { outline: none; border-color: var(--brown); }

/* Filas de impresiones — serigrafía (sin selector tamaño) */
.imp-fila {
  display: flex; align-items: center; gap: 8px;
}
.imp-fila .imp-tam {
  width: 110px; padding: 8px 10px;
  border: 1.5px solid var(--line);
  border-radius: 8px; font-size: 13px; font-family: var(--font-display);
  background: #fff; transition: border-color .15s;
}
.imp-fila .imp-tam:focus { outline: none; border-color: var(--brown); }

/* ── Bloques de impresión ────────────────────────────────────── */
.imp-bloque {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 12px;
}
.imp-titulo {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--orange);
}
.imp-sub-label {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
}

/* ── Botones de zona ─────────────────────────────────────────── */
.zona-btns {
  display: flex; gap: 10px; flex-wrap: wrap;
}
/* Sin recuadro: icono grande + nombre. La activa va a color con aro naranja */
.zona-btn {
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  width: 72px; padding: 4px 0;
  border: none; background: transparent;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 11px; font-weight: 500; line-height: 1.2; text-align: center;
  color: var(--muted);
}
.zona-btn__img {
  display: block; width: 56px; height: 56px;
  border-radius: 14px;
  opacity: .55; filter: saturate(.35);
  transition: opacity .15s, filter .15s, box-shadow .15s;
}
.zona-btn:hover .zona-btn__img { opacity: .85; filter: none; }
.zona-btn:hover { color: var(--brown); }
.zona-btn.active { color: var(--brown); font-weight: 700; }
.zona-btn.active .zona-btn__img {
  opacity: 1; filter: none;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--orange);
}
.zona-btn:focus-visible { outline: none; }
.zona-btn:focus-visible .zona-btn__img { box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--brown); }

/* ── Botones de número de colores (serigrafía) ───────────────── */
.col-n-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.col-n-btn {
  width: 40px; height: 40px;
  border: 1.5px solid var(--line);
  border-radius: 10px; background: var(--card);
  cursor: pointer; font-size: 15px; font-weight: 700;
  color: var(--ink); transition: all .15s;
  font-family: var(--font-mono);
  display: flex; align-items: center; justify-content: center;
}
.col-n-btn:hover { border-color: var(--brown); color: var(--brown); }
.col-n-btn.active {
  background: var(--brown);
  border-color: var(--brown);
  color: #fff;
}

/* ── Botones de tamaño (DTF / serigrafía pequeña) ────────────── */
.tam-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.tam-btn {
  display: flex; flex-direction: column; align-items: center;
  padding: 8px 12px; min-width: 72px;
  border: 1.5px solid var(--line);
  border-radius: 10px; background: var(--card);
  cursor: pointer; transition: all .15s;
  font-family: var(--font-display); text-align: center;
}
.tam-btn__size { font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--ink); }
.tam-btn__sub  { font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; color: var(--muted); margin-top: 3px; }
.tam-btn:hover { border-color: var(--brown); }
.tam-btn:hover .tam-btn__size { color: var(--brown); }
.tam-btn.active {
  background: var(--brown);
  border-color: var(--brown);
}
.tam-btn.active .tam-btn__size,
.tam-btn.active .tam-btn__sub { color: #fff; }

@media (max-width: 600px) {
  .zona-btn { width: 60px; }
  .zona-btn__img { width: 48px; height: 48px; border-radius: 12px; }
}