/* ==========================================================================
   VIEWER-3D.CSS — Estilos para el Visor 3D Interactivo y Botón Flotante
   ========================================================================== */

/* --- Botón Flotante de Vista 3D (Fijo en la esquina superior derecha del workspace) --- */
.btn-3d-floating {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.95rem 0.55rem 0.65rem;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.45), 0 2px 8px -2px rgba(0, 0, 0, 0.3);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.btn-3d-floating:hover {
  transform: translateY(-2px) scale(1.03);
  background: rgba(30, 41, 59, 0.95);
  border-color: rgba(139, 92, 246, 0.6);
  box-shadow: 0 12px 28px -4px rgba(139, 92, 246, 0.4), 0 4px 12px rgba(0, 0, 0, 0.35);
}

.btn-3d-floating:active {
  transform: translateY(0) scale(0.98);
}

/* --- Botón Flotante de Cambiar Producto (Fijo en la esquina superior izquierda del workspace) --- */
.btn-change-product-floating {
  position: absolute;
  top: 1.15rem;
  left: 1.15rem;
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.95rem 0.55rem 0.65rem;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.45), 0 2px 8px -2px rgba(0, 0, 0, 0.3);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.btn-change-product-floating:hover {
  transform: translateY(-2px) scale(1.03);
  background: rgba(30, 41, 59, 0.95);
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: 0 12px 28px -4px rgba(59, 130, 246, 0.4), 0 4px 12px rgba(0, 0, 0, 0.35);
}

.btn-change-product-floating:active {
  transform: translateY(0) scale(0.98);
}

.btn-3d-icon-box {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.5);
  flex-shrink: 0;
}

.btn-3d-label {
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #f8fafc;
}

.btn-3d-pill {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  background: rgba(139, 92, 246, 0.25);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.4);
  padding: 0.12rem 0.45rem;
  border-radius: 12px;
  letter-spacing: 0.04em;
}

/* En mobile top bar */
.mobile-3d-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.2));
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: #c084fc;
  font-weight: 800;
  font-size: 0.78rem;
  border-radius: 10px;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.mobile-3d-btn:active {
  transform: scale(0.95);
  background: rgba(139, 92, 246, 0.35);
}

/* --- Modal Overlay & Card --- */
.viewer-3d-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 15, 29, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  box-sizing: border-box;
  animation: viewer3DFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes viewer3DFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.viewer-3d-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.viewer-3d-card {
  position: relative;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  width: 100%;
  max-width: 880px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 65px -12px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.08);
  z-index: 2;
  overflow: hidden;
  transition: max-width 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  animation: viewer3DScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.viewer-3d-card.mockup-mode {
  max-width: 1160px;
  width: 95vw;
}

@keyframes viewer3DScaleUp {
  from { transform: scale(0.94); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Header */
.viewer-3d-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.4rem;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.viewer-3d-header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.viewer-3d-icon-badge {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(139, 92, 246, 0.45);
}

.viewer-3d-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.viewer-3d-title-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.viewer-3d-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: #f8fafc;
  line-height: 1.2;
}

.viewer-3d-tag {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.4);
  padding: 0.12rem 0.5rem;
  border-radius: 12px;
  letter-spacing: 0.04em;
}

.viewer-3d-subtitle {
  margin: 0;
  font-size: 0.75rem;
  color: #94a3b8;
}

.viewer-3d-close-btn {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.3rem;
  line-height: 1;
  color: #cbd5e1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.viewer-3d-close-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  transform: rotate(90deg);
}

/* Main Layout: 3D Stage (Left) + Mockup Panel (Right Docked Sidebar) */
.viewer-3d-main-layout {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  width: 100%;
  height: 540px;
  max-height: 78vh;
  position: relative;
  overflow: hidden;
}

.viewer-3d-stage-area {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  height: 100%;
  overflow: hidden;
}

/* Stage Area (WebGL Canvas) */
.viewer-3d-canvas-wrap {
  width: 100%;
  height: 100%;
  flex: 1;
  position: relative;
  background: radial-gradient(circle at center, #1e293b 0%, #0f172a 75%, #080d1a 100%);
  overflow: hidden;
  cursor: grab;
  transition: background 0.25s ease;
}

.viewer-3d-canvas-wrap:active {
  cursor: grabbing;
}

.viewer-3d-canvas-wrap canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* Loader */
.viewer-3d-loader {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  color: #f8fafc;
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 10;
}

.viewer-3d-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(139, 92, 246, 0.2);
  border-top-color: #8b5cf6;
  border-radius: 50%;
  animation: viewer3DSpin 0.8s linear infinite;
}

@keyframes viewer3DSpin {
  to { transform: rotate(360deg); }
}

/* Floating Toolbar over 3D Stage */
.viewer-3d-controls-bar {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.35rem 0.5rem;
  border-radius: 30px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 5;
}

.btn-3d-preset {
  background: transparent;
  border: 1px solid transparent;
  color: #cbd5e1;
  padding: 0.38rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-3d-preset:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.btn-3d-preset.active {
  background: #8b5cf6;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
}

.btn-3d-preset-icon {
  font-size: 0.85rem;
  line-height: 1;
}

.viewer-3d-bar-divider {
  width: 1px;
  height: 18px;
  background: rgba(255, 255, 255, 0.12);
  margin: 0 0.15rem;
}

/* Hint Banner */
.viewer-3d-hint-badge {
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  pointer-events: none;
  z-index: 5;
}

/* Garment Color Indicator */
.viewer-3d-color-pill {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  z-index: 5;
}

/* Responsive */
@media (max-width: 768px) {
  .viewer-3d-card {
    max-height: 94vh;
    border-radius: 16px;
    width: 96vw;
  }

  .viewer-3d-card.mockup-mode {
    max-width: 96vw;
  }

  .viewer-3d-main-layout {
    flex-direction: column;
    height: auto;
    max-height: 84vh;
    overflow-y: auto;
  }

  .viewer-3d-stage-area {
    width: 100%;
    flex-shrink: 0;
  }

  .viewer-3d-canvas-wrap {
    height: 380px;
    max-height: 48vh;
  }

  .viewer-3d-header {
    padding: 0.75rem 1rem;
  }

  .viewer-3d-title {
    font-size: 0.95rem;
  }

  .viewer-3d-controls-bar {
    bottom: 0.8rem;
    gap: 0.25rem;
    padding: 0.25rem 0.35rem;
  }

  .btn-3d-preset {
    padding: 0.32rem 0.55rem;
    font-size: 0.7rem;
  }

  .btn-3d-floating {
    top: 0.8rem;
    right: 0.8rem;
    padding: 0.45rem 0.75rem 0.45rem 0.55rem;
  }

  .btn-change-product-floating {
    top: 0.8rem;
    left: 0.8rem;
    padding: 0.45rem 0.75rem 0.45rem 0.55rem;
  }

  .btn-3d-label {
    font-size: 0.76rem;
  }

  .viewer-3d-hint-badge {
    display: none;
  }
}

/* ==========================================================================
   Panel Exclusivo de Mockup 3D para Empresas / B2B (Docked Sidebar en PC)
   ========================================================================== */
.viewer-3d-mockup-panel {
  width: 360px;
  flex-shrink: 0;
  background: #0b1120;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 10;
  cursor: default;
  user-select: none;
  overflow: hidden;
  animation: slideInMockupSidebar 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInMockupSidebar {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.mockup-3d-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  background: rgba(99, 102, 241, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-3d-header-info {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.mockup-3d-header-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.mockup-3d-header-title {
  font-size: 0.92rem;
  color: #f8fafc;
  font-weight: 800;
}

.mockup-3d-badge {
  font-size: 0.65rem;
  padding: 0.12rem 0.45rem;
  border-radius: 6px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #ffffff;
  font-weight: 700;
  margin-left: 0.35rem;
  letter-spacing: 0.02em;
  display: inline-block;
}

.mockup-3d-close-panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.15s ease;
}

.mockup-3d-close-panel:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.mockup-3d-tabs {
  display: flex;
  background: rgba(15, 23, 42, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-3d-tab-btn {
  flex: 1;
  padding: 0.7rem 0.5rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: #94a3b8;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.mockup-3d-tab-btn:hover {
  color: #f1f5f9;
  background: rgba(255, 255, 255, 0.04);
}

.mockup-3d-tab-btn.active {
  color: #c7d2fe;
  border-bottom-color: #6366f1;
  background: rgba(99, 102, 241, 0.12);
  font-weight: 800;
}

.mockup-3d-tab-pane {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mockup-3d-panel-body {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
}

.mockup-3d-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.mockup-3d-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mockup-3d-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  width: 100%;
}

.mockup-3d-pill {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  padding: 0.5rem 0.3rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  white-space: nowrap;
}

.mockup-3d-pill:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.22);
}

.mockup-3d-pill.active {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  border-color: #818cf8;
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.45);
  font-weight: 700;
}

.mockup-3d-pill-icon {
  font-size: 0.85rem;
  line-height: 1;
}

.mockup-3d-bg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  width: 100%;
}

.mockup-3d-pills-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
  width: 100%;
}

.mockup-3d-pills-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  width: 100%;
}

.mockup-3d-pills-formats,
#mockup3DFormatPills,
#mockup3DFormatPillsMobile {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.35rem;
  width: 100%;
}

.mockup-3d-pills-formats .mockup-3d-pill,
#mockup3DFormatPills .mockup-3d-pill,
#mockup3DFormatPillsMobile .mockup-3d-pill {
  padding: 0.48rem 0.2rem;
  font-size: 0.7rem;
}

.mockup-3d-bg-custom-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  margin-top: 0.15rem;
}

.mockup-3d-custom-btn {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  border: 1px dashed rgba(255, 255, 255, 0.22);
  color: #cbd5e1;
  padding: 0.5rem 0.3rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  white-space: nowrap;
  text-align: center;
}

.mockup-3d-custom-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(99, 102, 241, 0.5);
}

.mockup-3d-custom-btn.active {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  border-style: solid;
  border-color: #818cf8;
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.45);
  font-weight: 700;
}

.mockup-3d-color-picker,
.mockup-3d-file-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.mockup-3d-custom-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  font-size: 0.72rem;
  color: #e2e8f0;
}

.mockup-3d-preview-icon {
  font-size: 0.9rem;
  line-height: 1;
}

.mockup-3d-preview-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}

.mockup-3d-preview-clear {
  background: transparent;
  border: none;
  color: #f87171;
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.2rem;
  transition: transform 0.15s ease;
}

.mockup-3d-preview-clear:hover {
  transform: scale(1.25);
  color: #ef4444;
}

.mockup-3d-slider-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
}

.mockup-3d-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: #94a3b8;
  font-weight: 700;
}

.mockup-3d-slider-val {
  color: #c7d2fe;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(99, 102, 241, 0.18);
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  border: 1px solid rgba(99, 102, 241, 0.35);
}

.mockup-3d-slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: #1e293b;
  border-radius: 4px;
  outline: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

.mockup-3d-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #6366f1;
  border: 2px solid #ffffff;
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.6);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.mockup-3d-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: #818cf8;
}

.mockup-3d-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #6366f1;
  border: 2px solid #ffffff;
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.6);
  cursor: pointer;
}

.mockup-3d-specs-card {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.mockup-3d-spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  line-height: 1.3;
}

.mockup-3d-spec-label {
  color: #94a3b8;
  font-weight: 600;
}

.mockup-3d-spec-val {
  color: #e2e8f0;
  font-weight: 700;
  text-align: right;
}

.btn-download-3d-mockup {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
  margin-top: 0.25rem;
  letter-spacing: 0.02em;
}

.btn-download-3d-mockup:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(99, 102, 241, 0.6);
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
}

.btn-download-3d-mockup:active {
  transform: translateY(0);
}

.btn-download-3d-mockup:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* Stage Framing para Formatos de Mockup (1:1, Historia, Banner, Libre) */
.viewer-3d-card.mockup-mode .viewer-3d-main-layout {
  height: 600px;
  max-height: 82vh;
}

.viewer-3d-card.mockup-mode .viewer-3d-stage-area {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, #0f172a 0%, #030712 100%);
  padding: 1rem;
  overflow: hidden;
  box-sizing: border-box;
}

.viewer-3d-card.mockup-mode .viewer-3d-canvas-wrap {
  position: relative;
  box-sizing: border-box;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.12);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  flex: none;
}

.viewer-3d-card.mockup-mode .viewer-3d-canvas-wrap.aspect-free {
  border-radius: 0;
  box-shadow: none;
  width: 100% !important;
  height: 100% !important;
  flex: 1;
}

/* Mobile overrides for mockup panel */
@media (max-width: 768px) {
  .viewer-3d-mockup-panel {
    width: 100%;
    max-width: 100%;
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    top: auto;
    bottom: auto;
    left: auto;
    right: auto;
    border-radius: 0;
    box-shadow: none;
    max-height: 42vh;
    overflow-y: auto;
    animation: none;
  }

  .viewer-3d-card.mockup-mode .viewer-3d-stage-area {
    min-height: 340px;
    height: 44vh;
    padding: 0.6rem;
  }
}