/* ==========================================================================
   MOCKUP STUDIO GENERATOR CSS (Desktop & Mobile)
   ========================================================================== */

.mockup-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  box-sizing: border-box;
  animation: mockupFadeIn 0.2s ease-out;
}

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

.mockup-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.mockup-modal-card {
  position: relative;
  background: #ffffff;
  border-radius: 22px;
  width: 100%;
  max-width: 1040px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.1);
  z-index: 2;
  animation: mockupScaleUp 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Header */
.mockup-modal-header {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  flex-shrink: 0;
}

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

.mockup-header-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(59, 130, 246, 0.15));
  color: #8b5cf6;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-header-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.01em;
}

.mockup-header-subtitle {
  margin: 0;
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 0.15rem;
}

.mockup-modal-close {
  background: #f1f5f9;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  font-size: 1.25rem;
  transition: all 0.15s ease;
}

.mockup-modal-close:hover {
  background: #e2e8f0;
  color: #0f172a;
  transform: scale(1.05);
}

/* Body: 2-Columns */
.mockup-modal-body {
  display: grid;
  grid-template-columns: 1fr 390px;
  overflow: hidden;
  flex: 1;
  background: #f8fafc;
}

/* Left Column: Live Preview Stage */
.mockup-preview-col {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  background: #0f172a;
  overflow: hidden;
}

.mockup-preview-stage {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#mockupPreviewCanvas {
  max-width: 100%;
  max-height: 520px;
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  display: block;
  object-fit: contain;
  background-image: 
    linear-gradient(45deg, #1e293b 25%, transparent 25%), 
    linear-gradient(-45deg, #1e293b 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, #1e293b 75%), 
    linear-gradient(-45deg, transparent 75%, #1e293b 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
  background-color: #0f172a;
}

.mockup-res-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.25);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.mockup-preview-loader {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(3px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 600;
  gap: 0.6rem;
  z-index: 10;
}

.mockup-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: #8b5cf6;
  border-radius: 50%;
  animation: mockupSpin 0.75s linear infinite;
  display: inline-block;
}

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

/* Right Column: Controls Panel */
.mockup-controls-col {
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  gap: 1.15rem;
  background: #ffffff;
  border-left: 1px solid #f1f5f9;
}

.mockup-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mockup-section-title {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* View Toggle (Ambos, Frente, Dorso) */
.mockup-view-toggle {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 0.4rem;
  background: #f1f5f9;
  padding: 0.25rem;
  border-radius: 12px;
}

.mockup-view-btn {
  background: transparent;
  border: none;
  padding: 0.5rem 0.4rem;
  font-size: 0.76rem;
  font-weight: 700;
  color: #64748b;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.mockup-view-btn.active {
  background: #ffffff;
  color: #8b5cf6;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* Format Pills */
.mockup-format-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}

.mockup-format-btn {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  padding: 0.5rem 0.35rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.15s ease;
}

.mockup-format-btn:hover {
  border-color: #cbd5e1;
  background: #f1f5f9;
}

.mockup-format-btn.active {
  border-color: #8b5cf6;
  background: rgba(139, 92, 246, 0.06);
}

.mockup-format-title {
  font-size: 0.74rem;
  font-weight: 800;
  color: #0f172a;
}

.mockup-format-sub {
  font-size: 0.64rem;
  color: #64748b;
  margin-top: 0.1rem;
}

/* Background Gallery Grid */
.mockup-bg-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
}

.mockup-bg-card {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  padding: 0.35rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.15s ease;
}

.mockup-bg-card:hover {
  transform: translateY(-1px);
  border-color: #cbd5e1;
  box-shadow: 0 4px 10px rgba(0,0,0,0.04);
}

.mockup-bg-card.active {
  border-color: #8b5cf6;
  background: rgba(139, 92, 246, 0.05);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.3);
}

.mockup-bg-preview {
  width: 100%;
  height: 38px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.06);
}

.mockup-bg-name {
  font-size: 0.68rem;
  font-weight: 700;
  color: #334155;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* Background Swatch Styles */
.bg-preview-studio-white {
  background: radial-gradient(circle, #ffffff 30%, #e2e8f0 100%);
}

.bg-preview-studio-dark {
  background: radial-gradient(circle, #334155 30%, #0f172a 100%);
}

.bg-preview-wood {
  background: repeating-linear-gradient(0deg, #d4a373, #d4a373 6px, #bc8a5f 7px, #d4a373 8px);
}

.bg-preview-concrete {
  background: linear-gradient(135deg, #cbd5e1, #94a3b8);
}

.bg-preview-brick {
  background: repeating-linear-gradient(0deg, #ffffff, #ffffff 5px, #e2e8f0 6px);
}

.bg-preview-sunset {
  background: linear-gradient(135deg, #fbcfe8, #fed7aa, #f43f5e);
}

.bg-preview-neon {
  background: linear-gradient(135deg, #4338ca, #7c3aed, #06b6d4);
}

.bg-preview-solid {
  background-color: #f1f5f9;
}

.bg-preview-transparent {
  background-image: 
    linear-gradient(45deg, #cbd5e1 25%, transparent 25%), 
    linear-gradient(-45deg, #cbd5e1 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, #cbd5e1 75%), 
    linear-gradient(-45deg, transparent 75%, #cbd5e1 75%);
  background-size: 8px 8px;
  background-position: 0 0, 0 4px, 4px -4px, -4px 0px;
}

/* Solid Color Picker Row */
.mockup-solid-picker-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #f8fafc;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.mockup-solid-picker-row label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #475569;
}

.mockup-color-input {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  background: none;
  padding: 0;
}

.mockup-color-chips {
  display: flex;
  gap: 0.3rem;
  margin-left: auto;
}

.mockup-color-chip {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid #ffffff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  cursor: pointer;
  padding: 0;
  transition: transform 0.15s ease;
}

.mockup-color-chip:hover {
  transform: scale(1.15);
}

/* Toggles */
.mockup-toggles-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0.2rem;
}

.mockup-toggle-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  user-select: none;
}

.mockup-toggle-label input[type="checkbox"] {
  accent-color: #8b5cf6;
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* Action Buttons */
.mockup-actions-wrap {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 0.6rem;
  border-top: 1px solid #f1f5f9;
}

.mockup-download-btn {
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  color: #ffffff;
  border: none;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
  transition: all 0.15s ease;
}

.mockup-download-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(139, 92, 246, 0.55);
}

.mockup-sub-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}

.mockup-sub-actions button {
  padding: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 8px;
  border: 1.5px solid #e2e8f0;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: all 0.15s ease;
}

.mockup-sub-actions button:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

/* Mobile Responsive */
@media (max-width: 820px) {
  .mockup-modal-card {
    max-height: 96vh;
    border-radius: 16px;
  }

  .mockup-modal-body {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .mockup-preview-col {
    padding: 1rem;
    min-height: 280px;
    max-height: 320px;
  }

  #mockupPreviewCanvas {
    max-height: 250px;
  }

  .mockup-controls-col {
    padding: 1rem;
    border-left: none;
    border-top: 1px solid #f1f5f9;
  }
}

/* Quota Badge */
.mockup-quota-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.65rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.mockup-quota-badge.pro {
  background: rgba(139, 92, 246, 0.12);
  color: #7c3aed;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.mockup-quota-badge.guest {
  background: rgba(245, 158, 11, 0.12);
  color: #b45309;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.mockup-quota-badge.locked {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Custom Background Preview */
.bg-preview-custom {
  background: #f8fafc;
  border: 1.5px dashed #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  color: #64748b;
  background-size: cover;
  background-position: center;
  transition: all 0.15s ease;
}

.mockup-bg-card-custom:hover .bg-preview-custom {
  border-color: #8b5cf6;
  color: #8b5cf6;
}

.mockup-custom-badge-lock {
  position: absolute;
  top: 2px;
  right: 2px;
  font-size: 0.68rem;
  line-height: 1;
}

/* Auth Prompt Modal */
.mockup-auth-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  box-sizing: border-box;
  animation: mockupFadeIn 0.2s ease-out;
}

.mockup-auth-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.mockup-auth-modal-card {
  position: relative;
  background: #ffffff;
  border-radius: 22px;
  width: 100%;
  max-width: 480px;
  padding: 1.85rem 1.65rem 1.5rem;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.2);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: mockupScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.mockup-auth-modal-close {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  background: #f1f5f9;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.25rem;
  line-height: 1;
  color: #64748b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.mockup-auth-modal-close:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.mockup-auth-badge {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(236, 72, 153, 0.12));
  color: #8b5cf6;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  border: 1px solid rgba(139, 92, 246, 0.25);
  margin-bottom: 0.75rem;
}

.mockup-auth-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 0.45rem;
  line-height: 1.25;
}

.mockup-auth-desc {
  font-size: 0.84rem;
  color: #64748b;
  margin: 0 0 1.25rem;
  line-height: 1.45;
}

.mockup-auth-features {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
  width: 100%;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 0.9rem 1rem;
  box-sizing: border-box;
}

.mockup-auth-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.8rem;
  line-height: 1.35;
}

.mockup-auth-features li .feat-icon {
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}

.mockup-auth-features li strong {
  display: block;
  color: #0f172a;
  font-size: 0.82rem;
  font-weight: 700;
}

.mockup-auth-features li span {
  color: #64748b;
}

.mockup-auth-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
}

.btn-mockup-auth-login {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  padding: 0.78rem 1rem;
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 800;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
  transition: all 0.15s ease;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
}

.btn-mockup-auth-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(139, 92, 246, 0.55);
}

.btn-mockup-auth-cancel {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem;
  cursor: pointer;
  transition: color 0.15s ease;
}

.btn-mockup-auth-cancel:hover {
  color: #475569;
}

/* ==========================================================================
   MODAL SELECTOR DE MOCKUPS (2D vs 3D) & FLOATING BUTTON
   ========================================================================== */

.workspace-top-right-floating {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  z-index: 45;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.workspace-top-right-floating .btn-3d-floating {
  position: static;
}

.btn-mockups-floating {
  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-mockups-floating:hover {
  transform: translateY(-2px) scale(1.03);
  background: rgba(30, 41, 59, 0.95);
  border-color: rgba(236, 72, 153, 0.6);
  box-shadow: 0 12px 28px -4px rgba(236, 72, 153, 0.4), 0 4px 12px rgba(0, 0, 0, 0.35);
}

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

.mockup-selector-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 15, 29, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  box-sizing: border-box;
  animation: mockupFadeIn 0.2s ease-out;
}

.mockup-selector-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.mockup-selector-card {
  position: relative;
  background: #ffffff;
  border-radius: 24px;
  width: 100%;
  max-width: 680px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(226, 232, 240, 0.9);
  overflow: hidden;
  z-index: 2;
  display: flex;
  flex-direction: column;
  animation: mockupScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

body.dark-theme .mockup-selector-card,
[data-theme="dark"] .mockup-selector-card {
  background: #0f172a;
  border-color: rgba(255, 255, 255, 0.12);
  color: #f8fafc;
}

.mockup-selector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.6rem;
  border-bottom: 1px solid #f1f5f9;
}

body.dark-theme .mockup-selector-header,
[data-theme="dark"] .mockup-selector-header {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.mockup-selector-header-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.mockup-selector-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ec4899, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.35);
}

.mockup-selector-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
  line-height: 1.25;
}

body.dark-theme .mockup-selector-title,
[data-theme="dark"] .mockup-selector-title {
  color: #f8fafc;
}

.mockup-selector-subtitle {
  font-size: 0.78rem;
  color: #64748b;
  margin: 0.2rem 0 0;
}

body.dark-theme .mockup-selector-subtitle,
[data-theme="dark"] .mockup-selector-subtitle {
  color: #94a3b8;
}

.mockup-selector-close {
  background: #f1f5f9;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #64748b;
  transition: all 0.15s ease;
}

body.dark-theme .mockup-selector-close,
[data-theme="dark"] .mockup-selector-close {
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
}

.mockup-selector-close:hover {
  background: #e2e8f0;
  color: #0f172a;
  transform: scale(1.08);
}

body.dark-theme .mockup-selector-close:hover,
[data-theme="dark"] .mockup-selector-close:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.mockup-selector-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  padding: 1.5rem;
  background: #fbfcfe;
}

body.dark-theme .mockup-selector-body,
[data-theme="dark"] .mockup-selector-body {
  background: #090e1a;
}

.mockup-mode-card {
  position: relative;
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 18px;
  padding: 1.35rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
}

body.dark-theme .mockup-mode-card,
[data-theme="dark"] .mockup-mode-card {
  background: #111827;
  border-color: rgba(255, 255, 255, 0.1);
}

.mockup-mode-card:hover {
  transform: translateY(-4px);
  border-color: #6366f1;
  box-shadow: 0 16px 32px -8px rgba(99, 102, 241, 0.25);
}

.mockup-mode-badge {
  align-self: flex-start;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem;
  border-radius: 8px;
}

.mockup-mode-badge.badge-2d {
  background: rgba(236, 72, 153, 0.12);
  color: #db2777;
  border: 1px solid rgba(236, 72, 153, 0.3);
}

.mockup-mode-badge.badge-3d {
  background: rgba(99, 102, 241, 0.12);
  color: #6366f1;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.mockup-mode-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-top: 0.2rem;
}

.mockup-mode-icon-box.icon-2d {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.2), rgba(244, 63, 94, 0.2));
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.2);
}

.mockup-mode-icon-box.icon-3d {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.mockup-mode-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
}

body.dark-theme .mockup-mode-name,
[data-theme="dark"] .mockup-mode-name {
  color: #f8fafc;
}

.mockup-mode-desc {
  font-size: 0.74rem;
  line-height: 1.45;
  color: #64748b;
  margin: 0;
  flex: 1;
}

body.dark-theme .mockup-mode-desc,
[data-theme="dark"] .mockup-mode-desc {
  color: #94a3b8;
}

.mockup-mode-features {
  list-style: none;
  padding: 0;
  margin: 0.2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mockup-mode-features li {
  font-size: 0.71rem;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

body.dark-theme .mockup-mode-features li,
[data-theme="dark"] .mockup-mode-features li {
  color: #cbd5e1;
}

.mockup-mode-features li span {
  color: #10b981;
  font-weight: bold;
}

.mockup-mode-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 800;
  border: none;
  cursor: pointer;
  transition: all 0.18s ease;
  margin-top: 0.35rem;
}

.mockup-mode-btn.btn-2d {
  background: linear-gradient(135deg, #ec4899, #f43f5e);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.35);
}

.mockup-mode-btn.btn-3d {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.mockup-mode-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

/* Estado Bloqueado para Usuarios No Logueados (Sensación de existencia pero requiere cuenta) */
.mockup-mode-card.mockup-mode-locked {
  opacity: 0.55;
  filter: grayscale(40%);
  border-style: dashed !important;
  border-color: #cbd5e1 !important;
  position: relative;
  background: #f8fafc;
}

body.dark-theme .mockup-mode-card.mockup-mode-locked,
[data-theme="dark"] .mockup-mode-card.mockup-mode-locked {
  background: #0f172a;
  border-color: rgba(255, 255, 255, 0.15) !important;
}

.mockup-mode-card.mockup-mode-locked:hover {
  opacity: 0.88;
  filter: grayscale(10%);
  border-color: #8b5cf6 !important;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.18);
  transform: translateY(-2px);
}

.mockup-mode-card.mockup-mode-locked .mockup-mode-badge.badge-3d {
  background: rgba(148, 163, 184, 0.2);
  color: #64748b;
  border-color: rgba(148, 163, 184, 0.35);
}

body.dark-theme .mockup-mode-card.mockup-mode-locked .mockup-mode-badge.badge-3d,
[data-theme="dark"] .mockup-mode-card.mockup-mode-locked .mockup-mode-badge.badge-3d {
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
}

.mockup-mode-card.mockup-mode-locked .mockup-mode-btn.btn-3d {
  background: #64748b;
  box-shadow: none;
  opacity: 0.9;
}

.mockup-mode-card.mockup-mode-locked:hover .mockup-mode-btn.btn-3d {
  background: #8b5cf6;
  opacity: 1;
}

.mockup-mode-card.mockup-mode-locked::before {
  content: 'Bloqueado';
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  backdrop-filter: blur(4px);
  z-index: 10;
  pointer-events: none;
}

/* Responsividad Mobile */
@media (max-width: 640px) {
  .mockup-selector-body {
    grid-template-columns: 1fr;
    gap: 0.9rem;
    padding: 1rem;
    max-height: 78vh;
    overflow-y: auto;
  }

  .mockup-selector-card {
    border-radius: 18px;
    max-width: 95%;
  }

  .mockup-selector-header {
    padding: 1rem 1.1rem;
  }

  .workspace-top-right-floating {
    top: 0.8rem;
    right: 0.8rem;
    gap: 0.4rem;
  }
}