/* ==========================================================================
   Diseñador de máquinas (/disena-tu-maquina)
   Tres columnas en escritorio: lateral (colores y vinilos), vista 3D y editor
   del vinilo. Por debajo de 1100 px, 3D arriba y lo demás debajo.
   Colores del tema mdg (base.css): tinta, marino, azul, violeta, cian y ámbar.
   ========================================================================== */

.md-pagina { background:
  radial-gradient(50% 40% at 0% 0%, rgba(47, 107, 255, .14), transparent 70%),
  radial-gradient(45% 40% at 100% 10%, rgba(124, 77, 255, .14), transparent 70%),
  linear-gradient(180deg, #f2f5ff 0%, #f7f4ff 100%); }
.md-seccion { position: relative; padding: 18px 0 56px; }
.md-seccion::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(20, 26, 58, .12) 1px, transparent 1.4px); background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 70%); mask-image: linear-gradient(180deg, #000, transparent 70%); }
.md-wrap { position: relative; max-width: 1560px; margin: 0 auto; padding: 0 var(--gutter, 24px); }

.md-intro { text-align: center; max-width: 820px; margin: 0 auto 18px; }
.md-intro h1 { margin: 0 0 6px; font-family: var(--f-titulo, sans-serif); font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.4rem); line-height: 1.15; color: var(--tinta, #0b1026); }
.md-intro h1 span { background: linear-gradient(90deg, var(--azul, #2f6bff), var(--violeta, #7c4dff)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.md-intro p { margin: 0; color: var(--texto-suave, #4d5478); font-size: 1.02rem; }

/* ---------- Aplicación ---------- */
.md { --md-radio: 18px; --md-borde: rgba(20, 26, 58, .1); position: relative; color: var(--texto, #1c2140); font-family: var(--f-texto, system-ui, sans-serif); }
.md :is(button, input, select, textarea) { font: inherit; }
.md svg { flex: none; }
.md-cargando, .md-noscript { padding: 80px 20px; text-align: center; color: var(--texto-suave, #4d5478); }

/* Barra superior: máquinas y acciones. */
.md-barra { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding: 10px; margin-bottom: 14px;
  border-radius: var(--md-radio); background: linear-gradient(160deg, #141a3a, #0b1026 60%, #160e36); box-shadow: 0 20px 40px -26px rgba(11, 16, 38, .8), inset 0 0 0 1px rgba(255, 255, 255, .06); }
.md-maquinas { display: flex; flex-wrap: wrap; gap: 6px; }
.md-maq { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 6px 14px 6px 8px; border: 0; border-radius: 12px; cursor: pointer;
  background: rgba(255, 255, 255, .05); color: rgba(255, 255, 255, .82); font-weight: 600; font-size: .93rem; text-align: left; line-height: 1.2;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); transition: background-color .15s, box-shadow .15s, color .15s; }
.md-maq img { width: 30px; height: 38px; }
.md-maq:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.md-maq.es-activa { background: linear-gradient(135deg, rgba(47, 107, 255, .35), rgba(124, 77, 255, .35)); color: #fff; box-shadow: inset 0 0 0 1px rgba(56, 213, 255, .7), 0 0 22px -6px rgba(56, 213, 255, .7); }
.md-barra__acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.md-grupo-ico { display: flex; gap: 2px; padding: 3px; border-radius: 12px; background: rgba(255, 255, 255, .06); }

.md-ico { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 0; border-radius: 10px; background: none; color: #fff; cursor: pointer; }
.md-ico svg { width: 19px; height: 19px; }
.md-ico:hover:not(:disabled) { background: rgba(255, 255, 255, .1); }
.md-ico:disabled { opacity: .35; cursor: default; }
.md-ico--claro { width: 36px; height: 36px; color: var(--marino, #141a3a); background: #fff; box-shadow: inset 0 0 0 1px var(--md-borde); }
.md-ico--claro:hover:not(:disabled) { background: #eef2ff; color: var(--azul, #2f6bff); }

.md-boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 9px 16px; border: 0; border-radius: 12px; cursor: pointer;
  font-weight: 700; font-size: .93rem; text-decoration: none; white-space: nowrap; list-style: none; transition: transform .15s, box-shadow .15s, background-color .15s; }
.md-boton::-webkit-details-marker { display: none; }
.md-boton svg { width: 18px; height: 18px; }
.md-boton--ambar { background: var(--g-cta, linear-gradient(135deg, #ffbf1f, #ff8a00)); color: #1a1200; box-shadow: 0 12px 24px -12px rgba(255, 138, 0, .9); }
.md-boton--ambar:hover { transform: translateY(-1px); box-shadow: 0 16px 28px -12px rgba(255, 138, 0, 1); }
.md-boton--claro { background: #fff; color: var(--marino, #141a3a); box-shadow: inset 0 0 0 1px var(--md-borde), 0 6px 14px -10px rgba(20, 26, 58, .4); }
.md-boton--claro:hover { background: #f1f4ff; color: var(--azul, #2f6bff); }
.md-barra .md-boton--claro { background: rgba(255, 255, 255, .1); color: #fff; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18); }
.md-barra .md-boton--claro:hover { background: rgba(255, 255, 255, .16); }
.md-boton--peq { min-height: 36px; padding: 6px 12px; font-size: .86rem; border-radius: 10px; }
.md-boton:disabled { opacity: .6; cursor: progress; }

.md-descarga { position: relative; }
.md-descarga__menu, .md-formas__menu { position: absolute; z-index: 20; top: calc(100% + 6px); right: 0; display: grid; min-width: 170px; padding: 6px; border-radius: 12px; background: #fff; box-shadow: 0 20px 40px -16px rgba(11, 16, 38, .5), 0 0 0 1px var(--md-borde); }
.md-formas__menu { left: 0; right: auto; }
.md-descarga__menu button, .md-formas__menu button { padding: 10px 12px; border: 0; border-radius: 8px; background: none; text-align: left; cursor: pointer; color: var(--marino, #141a3a); font-weight: 600; }
.md-descarga__menu button:hover, .md-formas__menu button:hover { background: #eef2ff; }
.md-formas { position: relative; }
.md-formas > summary { list-style: none; }

/* Cuerpo: 3 columnas. */
.md-cuerpo { display: grid; grid-template-columns: 270px minmax(0, 1fr) minmax(360px, 430px); gap: 14px; align-items: start; }
.md-lateral, .md-ed { border-radius: var(--md-radio); background: rgba(255, 255, 255, .92); box-shadow: 0 0 0 1px var(--md-borde), 0 24px 48px -32px rgba(20, 26, 58, .45); }
.md-lateral { padding: 14px; position: sticky; top: calc(var(--barra-mini, 64px) + 14px); max-height: calc(100vh - var(--barra-mini, 64px) - 28px); overflow: auto; }
.md-tit { margin: 16px 2px 8px; font-family: var(--f-titulo, sans-serif); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--texto-suave, #4d5478); }

.md-rapido { display: flex; align-items: center; gap: 12px; width: 100%; padding: 12px; border: 0; border-radius: 14px; cursor: pointer; text-align: left; color: #fff;
  background: radial-gradient(80% 120% at 0% 0%, rgba(56, 213, 255, .45), transparent 60%), linear-gradient(135deg, var(--azul, #2f6bff), var(--violeta, #7c4dff));
  box-shadow: 0 14px 26px -16px rgba(47, 107, 255, .9); transition: transform .15s; }
.md-rapido:hover { transform: translateY(-1px); }
.md-rapido svg { width: 26px; height: 26px; }
.md-rapido b { display: block; font-size: .98rem; }
.md-rapido small { display: block; opacity: .85; font-size: .8rem; line-height: 1.3; }

.md-colores__fila { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.md-colores__img { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; margin-top: 8px; }
.md-colores__img small { flex-basis: 100%; color: #5b6478; font-size: .78rem; line-height: 1.35; }
.md-color { position: relative; display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 5px 8px 5px 5px; border-radius: 12px; background: #f4f6fd; box-shadow: inset 0 0 0 1px var(--md-borde); cursor: pointer; font-size: .86rem; font-weight: 600; }
.md-color input[type=color] { width: 32px; height: 32px; padding: 0; border: 0; border-radius: 9px; background: none; cursor: pointer; flex: none; }
.md-color input[type=color]::-webkit-color-swatch-wrapper { padding: 0; }
.md-color input[type=color]::-webkit-color-swatch { border: 0; border-radius: 8px; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.md-color input[type=color]::-moz-color-swatch { border: 0; border-radius: 8px; }
.md-color.es-vacio input[type=color] { opacity: .35; }
.md-color .md-x { margin-left: auto; display: inline-flex; width: 26px; height: 26px; align-items: center; justify-content: center; border: 0; border-radius: 7px; background: none; color: var(--texto-suave, #4d5478); cursor: pointer; }
.md-color .md-x svg { width: 15px; height: 15px; }
.md-color .md-x:hover { background: #fff; color: var(--rojo, #e6262f); }

.md-bolas { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 10px; }
.md-bolas__t { width: 100%; font-size: .82rem; font-weight: 600; color: var(--texto-suave, #4d5478); }
/* md-bola: transparentes (cápsulas de plástico translúcido): brillo + color con alfa sobre cuadrícula. */
.md-bola { width: 34px; height: 34px; border: 0; border-radius: 50%; cursor: pointer; background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.95) 0 9%, rgba(255,255,255,0) 24%), radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--c) 30%, transparent) 0 52%, color-mix(in srgb, var(--c) 78%, transparent) 100%), repeating-conic-gradient(#dfe3ee 0 25%, #fff 0 50%) 50% / 8px 8px; box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--c) 85%, #000), inset -3px -4px 6px color-mix(in srgb, var(--c) 45%, transparent); opacity: .4; transform: scale(.88); transition: opacity .15s, transform .15s, box-shadow .15s; }
.md-bola.es-activa { opacity: 1; transform: none; box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--c) 85%, #000), inset -3px -4px 6px color-mix(in srgb, var(--c) 45%, transparent), 0 0 0 2px #fff, 0 0 0 4px var(--azul, #2f6bff); }
.md-check { display: flex; align-items: center; gap: 9px; min-height: 40px; margin-top: 6px; font-size: .9rem; font-weight: 600; cursor: pointer; }
.md-check input { width: 19px; height: 19px; accent-color: var(--azul, #2f6bff); flex: none; }
.md-check--peq { min-height: 32px; margin: 0; font-size: .84rem; }

.md-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
.md-lista__b { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 50px; padding: 6px 8px; border: 0; border-radius: 12px; background: none; cursor: pointer; text-align: left; color: inherit; transition: background-color .15s, box-shadow .15s; }
.md-lista__b:hover { background: #f1f4ff; }
.md-lista__b.es-activo { background: linear-gradient(90deg, rgba(47, 107, 255, .12), rgba(124, 77, 255, .08)); box-shadow: inset 3px 0 0 var(--azul, #2f6bff); }
.md-lista__mini { width: 40px; height: auto; max-height: 64px; flex: none; border-radius: 4px; background: #e4e9f7; box-shadow: 0 0 0 1px var(--md-borde); object-fit: contain; }
.md-lista b, .md-lista small { display: block; line-height: 1.25; }
.md-lista b { font-size: .87rem; }
.md-lista small { font-size: .76rem; color: var(--texto-suave, #4d5478); }
.md-lista__no { display: flex; align-items: center; gap: 10px; padding: 6px 8px; opacity: .65; }
.md-lista__vidrio { width: 40px; height: 32px; flex: none; border-radius: 4px; background: linear-gradient(135deg, rgba(56, 213, 255, .25), rgba(255, 255, 255, .7) 45%, rgba(56, 213, 255, .2)); box-shadow: inset 0 0 0 1px rgba(47, 107, 255, .3); }

.md-nota { margin: 10px 0 0; padding: 10px 12px; border-radius: 12px; background: #f4f6fd; font-size: .84rem; line-height: 1.45; color: var(--texto-suave, #4d5478); }
.md-nota--esfera { margin-top: 12px; background: linear-gradient(135deg, rgba(255, 176, 0, .14), rgba(255, 138, 0, .08)); box-shadow: inset 0 0 0 1px rgba(255, 138, 0, .3); color: var(--texto, #1c2140); }
.md-nota--esfera b { display: block; margin-bottom: 4px; font-size: .9rem; }
.md-nota--esfera p { margin: 0 0 8px; }
.md-medidas { margin: 14px 2px 0; font-size: .8rem; line-height: 1.45; color: var(--texto-suave, #4d5478); }
.md-medidas__aprox { display: inline; }

/* Vista 3D: escenario oscuro con rejilla y resplandor LED. */
.md-3d { position: relative; overflow: hidden; height: min(78vh, 820px); min-height: 460px; border-radius: var(--md-radio);
  background:
    radial-gradient(55% 45% at 50% 38%, rgba(56, 213, 255, .22), transparent 70%),
    radial-gradient(60% 50% at 80% 100%, rgba(124, 77, 255, .35), transparent 70%),
    linear-gradient(180deg, #e9eefc 0%, #dfe6fa 58%, #cfd8f3 100%);
  box-shadow: 0 0 0 1px var(--md-borde), 0 30px 60px -36px rgba(20, 26, 58, .55); }
.md-3d::before { content: ""; position: absolute; inset: 55% -20% -10%; pointer-events: none; opacity: .55;
  background-image: linear-gradient(rgba(47, 107, 255, .25) 1px, transparent 1px), linear-gradient(90deg, rgba(47, 107, 255, .25) 1px, transparent 1px); background-size: 46px 46px;
  transform: perspective(500px) rotateX(62deg); transform-origin: 50% 0; -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, transparent); mask-image: linear-gradient(180deg, transparent, #000 30%, transparent); }
.md-3d__lienzo { position: absolute; inset: 0; cursor: grab; touch-action: none; }
.md-3d__lienzo:active { cursor: grabbing; }
.md-3d__lienzo canvas { display: block; width: 100% !important; height: 100% !important; }
.md-3d__msg[hidden] { display: none; }
.md-3d__msg { position: absolute; inset: 0; display: grid; place-items: center; margin: 0; padding: 20px; text-align: center; color: var(--marino, #141a3a); font-weight: 600; }
.md-3d__vistas { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); width: max-content; max-width: calc(100% - 24px); display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; padding: 5px; border-radius: 14px; background: rgba(11, 16, 38, .78); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: 0 12px 30px -14px rgba(0, 0, 0, .6); }
.md-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 6px 12px; border: 0; border-radius: 10px; background: none; color: rgba(255, 255, 255, .85); cursor: pointer; font-weight: 600; font-size: .85rem; }
.md-chip svg { width: 16px; height: 16px; }
.md-chip:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.md-chip.es-activo { background: rgba(56, 213, 255, .2); color: #fff; box-shadow: inset 0 0 0 1px rgba(56, 213, 255, .6); }
.md-chip--ico { padding: 6px 9px; }
.md-3d__pista { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); margin: 0; padding: 6px 12px; border-radius: 99px; background: rgba(255, 255, 255, .78); color: var(--marino, #141a3a); font-size: .8rem; font-weight: 600; white-space: nowrap; box-shadow: 0 6px 16px -10px rgba(20, 26, 58, .5); }
.md-3d:not(.es-listo) .md-3d__vistas, .md-3d:not(.es-listo) .md-3d__pista { display: none; }
.md-3d:fullscreen { height: 100vh; border-radius: 0; }

/* Editor del vinilo. */
.md-ed { padding: 14px; }
.md-ed__cab { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.md-ed__ante { margin: 0; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--azul, #2f6bff); font-weight: 700; }
.md-ed__cab h3 { margin: 2px 0 0; font-family: var(--f-titulo, sans-serif); font-size: 1.05rem; line-height: 1.25; }
.md-ed__cab small { color: var(--texto-suave, #4d5478); font-size: .82rem; }
.md-ed__cab-acc { display: flex; align-items: center; gap: 8px; flex: none; }
.md-lienzo__marco { position: relative; margin: 0 auto; width: 100%; aspect-ratio: var(--ratio); max-height: 420px; max-width: 100%; touch-action: none; user-select: none; -webkit-user-select: none;
  background: repeating-conic-gradient(#e7ebf6 0 25%, #f6f8fd 0 50%) 0 0 / 18px 18px; border-radius: 6px; box-shadow: 0 0 0 1px var(--md-borde), 0 14px 30px -20px rgba(20, 26, 58, .6); }
.md-lienzo__marco.es-alto { width: auto; height: 420px; }
.md-lienzo { width: 100%; height: 100%; }
.md-lienzo svg { width: 100%; height: 100%; }
.md-lienzo [data-capa] { cursor: move; }
.md-sel { position: absolute; pointer-events: none; border: 1.5px dashed var(--azul, #2f6bff); border-radius: 4px; box-shadow: 0 0 0 1px rgba(255, 255, 255, .8); }
.md-sel i { position: absolute; pointer-events: auto; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 2px solid var(--azul, #2f6bff); box-shadow: 0 2px 6px rgba(0, 0, 0, .25); }
.md-sel__esq { right: -9px; bottom: -9px; cursor: nwse-resize; border-radius: 4px !important; }
.md-sel__giro { left: 50%; top: -30px; margin-left: -8px; cursor: grab; }
.md-sel__giro::after { content: ""; position: absolute; left: 50%; top: 14px; width: 1.5px; height: 14px; background: var(--azul, #2f6bff); }
.md-ed__pista { margin: 8px 0 10px; text-align: center; font-size: .76rem; color: var(--texto-suave, #4d5478); }
.md-herr { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.md-herr .md-boton { min-height: 40px; padding: 7px 12px; font-size: .86rem; }

.md-props { padding: 12px; border-radius: 14px; background: linear-gradient(180deg, #f6f8fe, #f1f3fc); box-shadow: inset 0 0 0 1px var(--md-borde); }
.md-props__vacio { margin: 0; font-size: .86rem; color: var(--texto-suave, #4d5478); text-align: center; }
.md-props__img { margin: 0; font-size: .84rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.md-props__acc { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.md-campos { display: grid; gap: 8px; margin-bottom: 8px; }
.md-campos--2 { grid-template-columns: 1fr 1fr; }
.md-campos--fila { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.md-props textarea, .md-form :is(input:not([type=checkbox]), textarea, select), .md-sel-f select { width: 100%; padding: 10px 12px; border: 0; border-radius: 10px; background: #fff; box-shadow: inset 0 0 0 1px rgba(20, 26, 58, .16); color: var(--texto, #1c2140); font-size: .95rem; }
.md-props textarea { resize: vertical; min-height: 56px; font-size: 1rem; }
:is(.md-props textarea, .md-form :is(input:not([type=checkbox]), textarea, select), .md-sel-f select):focus { outline: 2px solid var(--azul, #2f6bff); outline-offset: 0; }
.md-sel-f { display: grid; gap: 3px; font-size: .78rem; font-weight: 600; color: var(--texto-suave, #4d5478); }
.md-sel-f select { padding: 8px 10px; font-size: 1rem; min-height: 44px; }
.md-rango { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 10px; font-size: .82rem; font-weight: 600; color: var(--texto-suave, #4d5478); }
.md-rango input { grid-column: 1 / -1; width: 100%; accent-color: var(--azul, #2f6bff); height: 26px; }
.md-rango output { grid-row: 1; grid-column: 2; color: var(--marino, #141a3a); font-variant-numeric: tabular-nums; }
.md-seg { display: inline-flex; flex-wrap: wrap; gap: 2px; padding: 3px; border-radius: 11px; background: #fff; box-shadow: inset 0 0 0 1px var(--md-borde); }
.md-seg button { min-height: 34px; padding: 5px 11px; border: 0; border-radius: 8px; background: none; cursor: pointer; font-size: .84rem; font-weight: 600; color: var(--texto-suave, #4d5478); }
.md-seg button.es-activo { background: var(--marino, #141a3a); color: #fff; }

.md-fondo { margin-top: 10px; padding: 0 12px; border-radius: 14px; background: #fff; box-shadow: inset 0 0 0 1px var(--md-borde); }
.md-fondo > summary { padding: 12px 0; cursor: pointer; font-weight: 700; font-size: .9rem; }
.md-fondo[open] { padding-bottom: 10px; }
.md-fondo .md-color { background: #f4f6fd; }

.md-avisos { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px; }
.md-avisos li { display: flex; gap: 8px; align-items: flex-start; padding: 8px 10px; border-radius: 10px; font-size: .82rem; line-height: 1.4; }
.md-avisos svg { width: 16px; height: 16px; margin-top: 1px; }
.md-avisos__ok { background: rgba(31, 174, 84, .1); color: #146b35; }
.md-avisos__mal { background: rgba(255, 176, 0, .16); color: #7a4b00; }

/* Avisos flotantes. */
.md-aviso { position: fixed; z-index: 120; left: 50%; bottom: 22px; transform: translate(-50%, 20px); max-width: min(92vw, 520px); padding: 12px 18px; border-radius: 12px; background: var(--marino, #141a3a); color: #fff; font-weight: 600; font-size: .9rem; box-shadow: 0 20px 40px -16px rgba(0, 0, 0, .6); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.md-aviso.es-visible { opacity: 1; transform: translate(-50%, 0); }
.md-aviso.es-malo { background: #a3141c; }

/* Ventanas. */
.md-modal { width: min(94vw, 680px); max-height: 92vh; padding: 0; border: 0; border-radius: 20px; background: #fff; color: var(--texto, #1c2140); box-shadow: 0 40px 80px -30px rgba(11, 16, 38, .7); font-family: var(--f-texto, system-ui, sans-serif); }
.md-modal::backdrop { background: rgba(11, 16, 38, .6); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.md-modal__in { position: relative; padding: 26px; background: radial-gradient(60% 40% at 100% 0%, rgba(124, 77, 255, .1), transparent 70%), radial-gradient(50% 40% at 0% 0%, rgba(56, 213, 255, .1), transparent 70%); }
.md-modal h2 { margin: 0 0 8px; font-family: var(--f-titulo, sans-serif); font-size: 1.35rem; color: var(--tinta, #0b1026); }
.md-modal__ante { margin: 0 0 2px; font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; color: var(--azul, #2f6bff); }
.md-modal__x { position: absolute; top: 14px; right: 14px; display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border: 0; border-radius: 10px; background: #f1f4ff; cursor: pointer; color: var(--marino, #141a3a); }
.md-modal__x svg { width: 18px; height: 18px; }
.md-modal :is(button, input, select, textarea) { font: inherit; }
.md-modal__pie { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.md-modal__in--ok { text-align: center; }
.md-modal__in--ok .md-modal__pie { justify-content: center; }
.md-ok { display: inline-grid; place-items: center; width: 64px; height: 64px; margin: 6px auto 12px; border-radius: 50%; background: rgba(31, 174, 84, .14); color: var(--verde, #1fae54); }
.md-ok svg { width: 32px; height: 32px; }
.md-ref b { font-family: ui-monospace, monospace; font-size: 1.05rem; }
.md-copiar { display: grid; gap: 2px; max-height: 50vh; overflow: auto; }
.md-check--todos { padding-bottom: 6px; margin-bottom: 6px; border-bottom: 1px solid var(--md-borde, rgba(20, 26, 58, .1)); }
.md-rapido__grid { display: grid; grid-template-columns: 180px 1fr; gap: 18px; margin-top: 12px; }
.md-rapido__logo { display: grid; place-items: center; height: 140px; margin-bottom: 8px; border-radius: 14px; background: repeating-conic-gradient(#e7ebf6 0 25%, #f6f8fd 0 50%) 0 0 / 16px 16px; box-shadow: inset 0 0 0 1px rgba(20, 26, 58, .12); color: var(--texto-suave, #4d5478); font-weight: 600; font-size: .86rem; }
.md-rapido__logo img { max-width: 86%; max-height: 110px; }
.md-rapido__grid .md-boton { width: 100%; }

.md-form { display: grid; gap: 10px; }
.md-form--2 { grid-template-columns: 1fr 1fr; }
.md-form__ancho { grid-column: 1 / -1; }
.md-campo { display: grid; gap: 4px; font-size: .84rem; font-weight: 600; color: var(--texto-suave, #4d5478); }
.md-campo.es-error :is(input, textarea) { box-shadow: inset 0 0 0 2px var(--rojo, #e6262f); }
.md-error { color: #b3141d; font-style: normal; font-size: .8rem; font-weight: 600; }
.md-error:empty { display: none; }
.md-form__vista { float: right; width: 150px; margin: -6px 0 10px 16px; text-align: center; }
.md-form__vista img { display: block; width: 100%; height: auto; border-radius: 12px; background: #e9eefc; box-shadow: 0 0 0 1px var(--md-borde, rgba(20, 26, 58, .1)); }
.md-form__vista figcaption { margin-top: 4px; font-size: .76rem; color: var(--texto-suave, #4d5478); }
.md-tarro { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.md-progreso { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: .84rem; font-weight: 600; }
.md-progreso__barra { flex: 1; height: 8px; border-radius: 9px; background: #e7ebf6; overflow: hidden; }
.md-progreso__barra i { display: block; height: 100%; width: 0; background: var(--g-led, linear-gradient(90deg, #38d5ff, #2f6bff, #7c4dff)); transition: width .3s; }
.md-progreso[hidden] { display: none; }

/* ---------- Texto de apoyo ---------- */
.md-info { position: relative; padding: clamp(56px, 7vw, 96px) 0; background:
  radial-gradient(40% 50% at 100% 0%, rgba(124, 77, 255, .4), transparent 70%),
  radial-gradient(40% 50% at 0% 100%, rgba(47, 107, 255, .4), transparent 70%),
  linear-gradient(160deg, #121a45 0%, #0b1026 60%, #140c33 100%); color: rgba(255, 255, 255, .86); }
.md-info::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35; background: url(../img/trama-marino.svg) 0 0 / 360px 360px; }
.md-info .wrap { position: relative; }
.md-info__cab { text-align: center; max-width: 760px; margin: 0 auto 34px; }
.md-info__cab .antetitulo { color: var(--ambar, #ffb000); }
.md-info h2 { color: #fff; }
.md-pasos { list-style: none; margin: 0 0 48px; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.md-pasos li { flex: 1 1 230px; max-width: 290px; padding: 22px; border-radius: 18px; background: rgba(255, 255, 255, .05); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); }
.md-pasos__n { display: inline-grid; place-items: center; width: 40px; height: 40px; margin-bottom: 10px; border-radius: 12px; background: var(--g-cta, linear-gradient(135deg, #ffbf1f, #ff8a00)); color: #1a1200; font-weight: 800; font-family: var(--f-titulo, sans-serif); }
.md-pasos h3 { margin: 0 0 6px; color: #fff; font-size: 1.05rem; }
.md-pasos p { margin: 0; font-size: .93rem; line-height: 1.55; }
.md-faq { max-width: 820px; margin: 0 auto; }
.md-faq h2 { text-align: center; margin-bottom: 18px; }
.md-faq details { margin-bottom: 10px; border-radius: 14px; background: rgba(255, 255, 255, .05); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); }
.md-faq summary { padding: 16px 20px; cursor: pointer; color: #fff; font-weight: 700; }
.md-faq details p { margin: 0; padding: 0 20px 18px; line-height: 1.6; }
.md-faq a { color: var(--ambar, #ffb000); }

/* ---------- Tableta y móvil ---------- */
@media (max-width: 1399px) {
  .md-cuerpo { grid-template-columns: 240px minmax(0, 1fr) 380px; }
  .md-maq { font-size: .86rem; padding-right: 10px; }
}
@media (max-width: 1099px) {
  .md-cuerpo { grid-template-columns: minmax(0, 1fr) minmax(320px, 400px); }
  .md-lateral { position: static; max-height: none; grid-column: 1 / -1; order: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
  .md-lateral > .md-rapido { grid-column: 1 / -1; }
  .md-lateral > .md-tit:nth-of-type(1), .md-lateral > .md-colores { grid-column: 1; }
  .md-3d { order: 0; height: 64vh; }
  .md-ed { order: 1; }
  .md-lateral > :is(.md-tit:nth-of-type(2), .md-lista, .md-esfera, .md-medidas) { grid-column: 2; }
  .md-lateral > .md-tit:nth-of-type(2) { grid-row: 2; }
  .md-lateral > .md-lista { grid-row: 3 / span 3; }
}
@media (max-width: 799px) {
  .md-seccion { padding-top: 10px; }
  .md-barra { padding: 8px; }
  .md-maquinas { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .md-maq { min-height: 48px; font-size: .82rem; }
  .md-barra__acciones { width: 100%; justify-content: space-between; }
  .md-barra__acciones .md-boton span { display: none; }
  .md-barra__acciones .md-boton--ambar span { display: inline; }
  .md-cuerpo { grid-template-columns: minmax(0, 1fr); }
  .md-3d { height: 58vh; min-height: 380px; }
  .md-3d__pista { font-size: .74rem; }
  /* Móvil: 3D, luego colores y vinilos (en tira horizontal) y debajo el editor. */
  .md-lateral { display: block; order: 1; }
  .md-ed { order: 2; }
  .md-lateral > * { grid-column: auto !important; grid-row: auto !important; }
  .md-lista { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; scroll-snap-type: x proximity; }
  .md-lista > li { flex: 0 0 168px; scroll-snap-align: start; }
  .md-lista__b { height: 100%; background: #f4f6fd; }
  .md-lienzo__marco.es-alto { height: 340px; }
  .md-form--2, .md-rapido__grid { grid-template-columns: 1fr; }
  .md-form__vista { float: none; margin: 0 auto 12px; }
  .md-modal__in { padding: 20px 16px; }
}
@media (max-width: 420px) {
  .md-campos--2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .md * { transition: none !important; }
}

/* Grupo "Estructura" en la lista de vinilos. */
.md-lista__grupo { margin: 10px 2px 2px; padding-top: 10px; border-top: 1px dashed rgba(20, 26, 58, .16); font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--texto-suave, #4d5478); }
@media (max-width: 799px) { .md-lista__grupo { flex: 0 0 auto !important; align-self: center; border: 0; margin: 0 4px; padding: 0; writing-mode: vertical-rl; transform: rotate(180deg); } }

/* ---------- Webs sin el tema mdg (united-events.es, 12-oct-2026) ----------
   :where() deja especificidad 0: en maquinadegancho.es manda el tema. */
:where(.md-pagina) .wrap { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 24px; box-sizing: border-box; }
:where(.md-pagina) .antetitulo { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 16px; padding: 6px 13px 6px 11px; border-radius: 999px; background: rgba(255, 255, 255, .07); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18); font-weight: 600; font-size: .82rem; line-height: 1.3; letter-spacing: .01em; }
:where(.md-pagina) .antetitulo::before { content: ""; width: 7px; height: 7px; border-radius: 50%; flex: none; background: #ffb000; box-shadow: 0 0 0 3px rgba(255, 176, 0, .2), 0 0 10px #ffb000; }
:where(.md-pagina) h2, :where(.md-pagina) h3 { font-family: var(--f-titulo, inherit); }
/* En united-events.es la página va dentro de .container: el fondo sale a todo el ancho. */
body.gavias-pagebuilder { overflow-x: clip; }
.gavias-pagebuilder .md-pagina { width: 100vw; margin-left: calc(50% - 50vw); }

/* Productos con "elegir": casilla por vinilo; los desmarcados, apagados. */
.md-lista__elige { display: flex; align-items: center; gap: 4px; }
.md-lista__chk { flex: 0 0 auto; width: 18px; height: 18px; margin: 0 2px 0 6px; accent-color: var(--azul, #2f6bff); cursor: pointer; }
.md-lista__elige .md-lista__b { flex: 1 1 auto; min-width: 0; }
.md-lista__elige.es-fuera .md-lista__b { opacity: .5; }
.md-lista__elige.es-fuera .md-lista__mini { filter: grayscale(1); }

/* Ruleta digital: editor de la pantalla del tótem. */
.md-rul { display: grid; gap: 4px; }
.md-rul[hidden] { display: none; }
.md-rul__pant { display: grid; justify-items: center; gap: 10px; padding: 14px; margin-bottom: 6px; border-radius: 16px; background: radial-gradient(circle at 30% 0, #2a3270, #0b0f2e 70%); }
.md-rul__vista { width: min(100%, 250px); height: auto; aspect-ratio: 54 / 96; border-radius: 10px; box-shadow: 0 0 0 6px #111318, 0 0 0 7px #3a3f52, 0 14px 30px rgba(0, 0, 0, .45); }
.md-rul__res { min-height: 1.3em; margin: 0; color: #fff; font-weight: 700; text-align: center; }
.md-rul__tit { margin: 12px 0 4px; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--texto-suave, #4d5478); }
.md-rul input[type=text], .md-rul input[type=number] { width: 100%; min-width: 0; padding: 9px 10px; border: 0; border-radius: 10px; background: #fff; box-shadow: inset 0 0 0 1px rgba(20, 26, 58, .16); color: var(--texto, #1c2140); font-size: .95rem; }
.md-rul input:focus-visible { outline: 2px solid var(--azul, #2f6bff); outline-offset: 0; }
.md-rul__premios { display: grid; gap: 6px; margin: 4px 0 8px; padding: 0; list-style: none; counter-reset: pr; }
.md-rul__premios li { display: grid; grid-template-columns: 34px 1fr 62px 44px 30px; align-items: center; gap: 6px; }
.md-rul__premios input[type=color] { width: 34px; height: 34px; padding: 0; border: 0; border-radius: 8px; background: none; cursor: pointer; }
.md-rul__pct { font-size: .8rem; font-weight: 700; color: var(--texto-suave, #4d5478); text-align: right; }