/* ═══════════════════════════════════════════════════════════════════════
   SANLILAS — CONFIGURADOR "PERSONALIZA TU DISEÑO" (estudio de alta costura)
   Modal fullscreen · 3 columnas · Liquid Glass · spring 700ms
   ═══════════════════════════════════════════════════════════════════════ */

body.config-open {
  overflow: hidden;
}

/* ═══ SHELL: fullscreen, backdrop blur 60, marfil translúcido ═══ */
.config-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(245, 241, 236, 0.55);
  backdrop-filter: blur(60px) saturate(170%);
  -webkit-backdrop-filter: blur(60px) saturate(170%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.55s ease, visibility 0.55s;
}

.config-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.config-modal__backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(216, 196, 163, 0.16) 0%, rgba(245, 241, 236, 0) 55%);
}

.config-modal__glow { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }

.config-modal__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: cfg-orb-drift 24s ease-in-out infinite alternate;
  will-change: transform;
}

.config-modal__orb--1 {
  width: 44vw;
  height: 44vw;
  top: -14vw;
  right: -8vw;
  background: radial-gradient(circle, rgba(200, 164, 106, 0.35) 0%, rgba(248, 244, 239, 0) 70%);
}

.config-modal__orb--2 {
  width: 38vw;
  height: 38vw;
  bottom: -12vw;
  left: -9vw;
  background: radial-gradient(circle, rgba(216, 196, 163, 0.3) 0%, rgba(248, 244, 239, 0) 70%);
  animation-delay: -12s;
}

@keyframes cfg-orb-drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(4vw, -3vh, 0) scale(1.14); }
}

.config-modal__noise {
  position: absolute;
  inset: 0;
  opacity: 0.02;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

.config-modal__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ═══ VENTANA: grid 18% / 55% / 27% ═══ */
.config-modal__window {
  position: absolute;
  inset: 20px;
  display: grid;
  grid-template-columns: 18% minmax(0, 55%) minmax(0, 27%);
  gap: 18px;
  transform: scale(0.94) translateY(22px);
  transition: transform 0.7s cubic-bezier(0.16, 1.25, 0.3, 1);
}

.config-modal.is-open .config-modal__window {
  transform: scale(1) translateY(0);
}

.config-modal__close {
  position: absolute;
  top: 4px;
  right: 8px;
  z-index: 30;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--chocolate);
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.config-modal__close:hover {
  background: rgba(200, 164, 106, 0.4);
  transform: rotate(90deg);
}

/* Columnas con entrada escalonada */
.config-modal__window > * {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.config-modal__window > .config-modal__close { transform: none; }
.config-modal.is-open .config-modal__window > .config-modal__close { opacity: 1; transition-delay: 0.05s; }
.config-modal.is-open .config-modal__window > .cfg-steps { opacity: 1; transform: none; transition-delay: 0.1s; }
.config-modal.is-open .config-modal__window > .cfg-stage  { opacity: 1; transform: none; transition-delay: 0.18s; }
.config-modal.is-open .config-modal__window > .cfg-panel  { opacity: 1; transform: none; transition-delay: 0.26s; }

/* ═══ COLUMNA IZQUIERDA · timeline de pasos ═══ */
.cfg-steps {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  padding: 2rem 1.3rem 1.6rem;
  border-radius: var(--radius-32);
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 30px 70px rgba(74, 46, 43, 0.08), inset 0 1px 1px rgba(255, 255, 255, 0.8);
  overflow: hidden auto;
}

.cfg-steps__head { padding: 0 0.6rem; }

.cfg-steps__brand {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.28em;
  color: var(--chocolate);
  margin: 0 0 0.35rem;
}

.cfg-steps__hint {
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(74, 46, 43, 0.6);
  margin: 0;
}

.cfg-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.cfg-steps__list::before {
  content: '';
  position: absolute;
  left: 26px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, rgba(200, 164, 106, 0.45), rgba(200, 164, 106, 0.1));
}

.cfg-steps__list li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 7px 12px 7px 6px;
  border-radius: var(--radius-full);
  cursor: pointer;
  color: rgba(74, 46, 43, 0.55);
  transition: background 0.3s ease, color 0.3s ease;
}

.cfg-steps__list li:hover { background: rgba(200, 164, 106, 0.12); color: var(--chocolate); }

.cfg-steps__num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(200, 164, 106, 0.55);
  background: rgba(255, 255, 255, 0.5);
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: rgba(74, 46, 43, 0.65);
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.cfg-steps__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.cfg-steps__list li.is-done { color: rgba(74, 46, 43, 0.7); }
.cfg-steps__list li.is-done .cfg-steps__num {
  background: var(--chocolate);
  border-color: var(--chocolate);
  color: var(--marfil);
}

.cfg-steps__list li.is-active { color: var(--chocolate); background: rgba(200, 164, 106, 0.16); }

.cfg-steps__list li.is-active .cfg-steps__num {
  background: linear-gradient(135deg, #E7D6B1, #C8A46A);
  border-color: rgba(255, 255, 255, 0.8);
  color: var(--chocolate);
  box-shadow: 0 0 0 4px rgba(200, 164, 106, 0.22), 0 6px 18px rgba(200, 164, 106, 0.45);
}

/* ═══ COLUMNA CENTRAL · la pieza ═══ */
.cfg-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  padding: 1.4rem 1.6rem 1.6rem;
  border-radius: var(--radius-32);
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 30px 70px rgba(74, 46, 43, 0.08), inset 0 1px 1px rgba(255, 255, 255, 0.8);
  overflow: hidden;
}

.cfg-stage__product {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  display: grid;
  place-items: center;
  margin-top: 0.6rem;
}

.cfg-stage__halo {
  position: absolute;
  inset: 6% 10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 196, 163, 0.5) 0%, rgba(216, 196, 163, 0.16) 45%, rgba(248, 244, 239, 0) 72%);
  filter: blur(6px);
}

.cfg-stage__image {
  position: relative;
  z-index: 2;
  max-width: 82%;
  max-height: 100%;
  will-change: transform;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.cfg-stage__image img {
  display: block;
  width: 100%;
  max-height: 46vh;
  object-fit: contain;
  filter: drop-shadow(0 34px 44px rgba(74, 46, 43, 0.22));
}

.cfg-stage__tint {
  position: absolute;
  inset: 8%;
  z-index: 3;
  border-radius: 28px;
  mix-blend-mode: multiply;
  opacity: 0.32;
  pointer-events: none;
  transition: background 0.45s ease;
}

.cfg-stage__shadow {
  position: absolute;
  bottom: 6%;
  left: 50%;
  transform: translateX(-50%);
  width: 46%;
  height: 26px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(74, 46, 43, 0.3) 0%, rgba(74, 46, 43, 0) 70%);
  filter: blur(6px);
}

.cfg-stage__label {
  position: absolute;
  top: 4%;
  right: 4%;
  z-index: 4;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--chocolate);
}

.cfg-stage__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 100%;
}

.cfg-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.cfg-meta-item strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--chocolate);
}

.cfg-meta-item small {
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(74, 46, 43, 0.55);
}

.cfg-stage__price {
  position: absolute;
  bottom: 1.1rem;
  right: 1.4rem;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 10px 18px;
  border-radius: 20px;
  border: 1px solid rgba(212, 175, 55, 0.45);
  background: linear-gradient(135deg, rgba(231, 214, 177, 0.5), rgba(200, 164, 106, 0.32));
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.cfg-stage__price small {
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(74, 46, 43, 0.6);
}

.cfg-stage__price strong {
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--chocolate);
}

/* ═══ COLUMNA DERECHA · panel de configuración ═══ */
.cfg-panel {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-32);
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 30px 70px rgba(74, 46, 43, 0.1), inset 0 1px 1px rgba(255, 255, 255, 0.8);
  overflow: hidden;
}

.cfg-panel__head {
  padding: 1.5rem 1.6rem 1rem;
  border-bottom: 1px solid rgba(200, 164, 106, 0.25);
}

.cfg-panel__title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.02em;
  color: var(--chocolate);
  margin: 0 0 0.25rem;
}

.cfg-panel__sub {
  font-size: 12px;
  color: rgba(74, 46, 43, 0.6);
  margin: 0;
}

.cfg-panel__scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 0.4rem 1.6rem 1.2rem;
  scroll-behavior: smooth;
}

.cfg-panel__scroll::-webkit-scrollbar { width: 6px; }
.cfg-panel__scroll::-webkit-scrollbar-track { background: transparent; }
.cfg-panel__scroll::-webkit-scrollbar-thumb { background: rgba(200, 164, 106, 0.45); border-radius: 999px; }

.cfg-section { padding: 1.3rem 0; border-bottom: 1px solid rgba(200, 164, 106, 0.18); }
.cfg-section:last-child { border-bottom: none; }

.cfg-section__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--chocolate);
  margin: 0 0 0.5rem;
}

.cfg-section__title span {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--dorado);
}

.cfg-section__hint {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(74, 46, 43, 0.55);
  margin: 0 0 0.6rem;
}

/* ── Modelos ── */
.cfg-modelos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.cfg-modelo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.cfg-modelo img {
  width: 100%;
  height: 92px;
  object-fit: cover;
  border-radius: 14px;
  background: linear-gradient(160deg, #FBF7F2, #F1E7DB);
}

.cfg-modelo__name {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--chocolate);
}

.cfg-modelo__price {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(74, 46, 43, 0.55);
}

.cfg-modelo:hover { transform: translateY(-3px); }

.cfg-modelo.is-active {
  border-color: rgba(212, 175, 55, 0.7);
  box-shadow: 0 0 0 3px rgba(200, 164, 106, 0.25), 0 16px 34px rgba(74, 46, 43, 0.12);
  background: rgba(231, 214, 177, 0.35);
}

/* ── Colores ── */
.cfg-colors {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  justify-items: center;
}

.cfg-color {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
  background: var(--c);
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(74, 46, 43, 0.16);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cfg-color:hover { transform: scale(1.1); }

.cfg-color.is-active {
  transform: scale(1.08);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.95), 0 0 0 5px rgba(74, 46, 43, 0.6), 0 10px 26px rgba(74, 46, 43, 0.22);
}

/* ── Cards Top / Bottom ── */
.cfg-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.cfg-card {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.cfg-card img {
  width: 100%;
  height: 76px;
  object-fit: cover;
  border-radius: 12px;
  background: linear-gradient(160deg, #FBF7F2, #F1E7DB);
}

.cfg-card__name {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--chocolate);
}

.cfg-card__desc {
  font-size: 10px;
  line-height: 1.4;
  color: rgba(74, 46, 43, 0.55);
}

.cfg-card:hover { transform: translateY(-3px); }

.cfg-card.is-active {
  border-color: rgba(212, 175, 55, 0.7);
  box-shadow: 0 0 0 3px rgba(200, 164, 106, 0.25), 0 14px 30px rgba(74, 46, 43, 0.1);
  background: rgba(231, 214, 177, 0.35);
}

/* ── Chips (argollas, cordones, hilos, ubicaciones) ── */
.cfg-track {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 0.8rem;
}

.cfg-track:last-child { margin-bottom: 0; }

.cfg-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.45);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: rgba(74, 46, 43, 0.8);
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.cfg-chip:hover { transform: translateY(-2px); }

.cfg-chip.is-active {
  background: linear-gradient(135deg, rgba(231, 214, 177, 0.6), rgba(200, 164, 106, 0.35));
  border-color: rgba(212, 175, 55, 0.7);
  color: var(--chocolate);
  font-weight: 600;
}

.cfg-chip__dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/* ── Switches ── */
.cfg-switch {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
}

.cfg-switch input { position: absolute; opacity: 0; pointer-events: none; }

.cfg-switch__track {
  flex-shrink: 0;
  position: relative;
  width: 50px;
  height: 28px;
  border-radius: var(--radius-full);
  background: rgba(74, 46, 43, 0.18);
  transition: background 0.35s ease;
}

.cfg-switch__knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(74, 46, 43, 0.25);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cfg-switch input:checked + .cfg-switch__track {
  background: linear-gradient(135deg, #E7D6B1, #C8A46A);
}

.cfg-switch input:checked + .cfg-switch__track .cfg-switch__knob {
  transform: translateX(22px);
}

.cfg-switch__text { display: flex; flex-direction: column; gap: 1px; }

.cfg-switch__text strong {
  font-size: 13px;
  font-weight: 600;
  color: var(--chocolate);
}

.cfg-switch__text small {
  font-size: 10.5px;
  color: rgba(74, 46, 43, 0.55);
}

/* ── Reveal condicional (macramé / perlas) ── */
.cfg-reveal {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.45s ease, opacity 0.45s ease;
}

.cfg-reveal.is-open {
  max-height: 170px;
  opacity: 1;
  margin-top: 0.9rem;
}

/* ── Nombre ── */
.cfg-name {
  position: relative;
  margin-bottom: 0.9rem;
}

.cfg-name input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(200, 164, 106, 0.5);
  background: rgba(255, 255, 255, 0.5);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--chocolate);
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.cfg-name input:focus {
  border-color: rgba(212, 175, 55, 0.9);
  box-shadow: 0 0 0 4px rgba(200, 164, 106, 0.18);
}

.cfg-name__count {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(74, 46, 43, 0.45);
  pointer-events: none;
}

.cfg-name__preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.cfg-name__preview small {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(74, 46, 43, 0.5);
}

.cfg-name__tag {
  padding: 9px 20px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(212, 175, 55, 0.55);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.6), rgba(231, 214, 177, 0.4));
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  color: var(--chocolate);
}

/* ── Resumen ── */
.cfg-resumen {
  padding: 4px 2px;
  border-radius: 20px;
}

.cfg-resumen__line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 2px;
  border-bottom: 1px dashed rgba(200, 164, 106, 0.35);
  font-size: 12.5px;
  color: rgba(74, 46, 43, 0.65);
}

.cfg-resumen__line strong {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--chocolate);
  text-align: right;
}

.cfg-resumen__line--total {
  border-bottom: none;
  padding-top: 14px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--chocolate);
}

.cfg-resumen__line--total strong {
  font-family: var(--font-display);
  font-size: 1.7rem;
  background: linear-gradient(120deg, #A98A3F, #6B4E2D);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cfg-resumen__note {
  margin: 0.6rem 0 0;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  line-height: 1.6;
  color: rgba(74, 46, 43, 0.55);
}

/* ── Footer del panel ── */
.cfg-panel__footer {
  display: flex;
  gap: 10px;
  padding: 1.1rem 1.6rem 1.4rem;
  border-top: 1px solid rgba(200, 164, 106, 0.25);
}

.cfg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.cfg-btn:hover { transform: translateY(-2px); }

.cfg-btn--ghost {
  flex: 1;
  border: 1px solid rgba(200, 164, 106, 0.6);
  background: rgba(255, 255, 255, 0.4);
  color: var(--chocolate);
}

.cfg-btn--ghost:hover {
  background: rgba(200, 164, 106, 0.2);
  box-shadow: 0 12px 28px rgba(74, 46, 43, 0.1);
}

.cfg-btn--gold {
  flex: 1.6;
  border: 1px solid rgba(255, 255, 255, 0.75);
  background: linear-gradient(135deg, #E7D6B1, #C8A46A);
  color: var(--chocolate);
  box-shadow: 0 16px 36px rgba(200, 164, 106, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.8);
}

.cfg-btn--gold:hover {
  box-shadow: 0 22px 46px rgba(200, 164, 106, 0.55), inset 0 1px 1px rgba(255, 255, 255, 0.9);
}

/* ═══ Ripple ═══ */
.cfg-ripple {
  position: fixed;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 164, 106, 0.5) 0%, rgba(200, 164, 106, 0) 70%);
  pointer-events: none;
  z-index: 10001;
  animation: cfg-ripple-pop 0.9s ease-out forwards;
}

@keyframes cfg-ripple-pop {
  from { transform: translate(-50%, -50%) scale(0.2); opacity: 0.9; }
  to   { transform: translate(-50%, -50%) scale(7); opacity: 0; }
}

/* ═══ Toast ═══ */
.config-modal__toast {
  position: fixed;
  left: 50%;
  bottom: 36px;
  z-index: 10002;
  transform: translate(-50%, 14px);
  padding: 13px 26px;
  border-radius: var(--radius-full);
  background: rgba(74, 46, 43, 0.92);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--marfil);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.config-modal__toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1360px) {
  .config-modal__window {
    inset: 14px;
    gap: 14px;
    grid-template-columns: 16% minmax(0, 56%) minmax(0, 28%);
  }
  .cfg-steps { padding: 1.5rem 1rem; }
  .cfg-panel__head { padding: 1.2rem 1.3rem 0.9rem; }
  .cfg-panel__scroll { padding: 0.3rem 1.3rem 1rem; }
  .cfg-panel__footer { padding: 1rem 1.3rem 1.2rem; }
}

@media (max-width: 1200px) {
  .cfg-steps { display: none; }
  .config-modal__window {
    grid-template-columns: minmax(0, 54%) minmax(0, 46%);
  }
  .cfg-modelos { grid-template-columns: repeat(3, 1fr); }
  .cfg-stage__meta { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .config-modal__window {
    inset: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .config-modal__close { top: 10px; right: 14px; }
  .cfg-stage {
    flex: 0 0 42%;
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
    padding: 1rem;
  }
  .cfg-stage__meta { display: none; }
  .cfg-stage__price { position: static; margin-top: -0.6rem; }
  .cfg-stage__label { top: auto; bottom: 6%; right: 6%; }
  .cfg-panel {
    flex: 1 1 auto;
    min-height: 0;
    border-radius: 26px 26px 0 0;
    border-bottom: none;
    margin-top: -26px;
  }
  .cfg-panel__head { padding: 1.2rem 1.3rem 0.9rem; }
  .cfg-panel__scroll { padding: 0.3rem 1.3rem 1.1rem; }
  .cfg-modelos { grid-template-columns: repeat(3, 1fr); }
  .cfg-colors { grid-template-columns: repeat(5, 1fr); gap: 10px; }
}