/* ==========================================================================
   BrandStudio OS — Apps & Studio Layouts (Clean, Minimalist, Luxury)
   ========================================================================== */

.studio-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  min-height: calc(100vh - 58px);
  background: var(--bg-app);
}

@media (max-width: 1080px) {
  .studio-layout {
    grid-template-columns: 1fr;
  }
}

/* Sidebar & Panels */
.studio-sidebar {
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.studio-panel {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px;
}

.studio-panel-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Viewport Area & Studio Atelier Workspace */
.studio-viewport-wrap {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 22px;
  overflow-y: auto;
  background: radial-gradient(circle at 50% 20%, #202634 0%, #11141C 100%);
  position: relative;
}

.studio-canvas-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  z-index: 10;
}

.studio-canvas-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  position: relative;
}

.canvas-preview-wrapper {
  background: #FFFFFF;
  border-radius: 20px;
  box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.12);
  overflow: hidden;
  position: relative;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

.canvas-preview-wrapper:hover {
  box-shadow: 0 30px 70px -10px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Carousel Timeline Navigation */
.carousel-timeline-track {
  display: flex;
  gap: 12px;
  padding: 12px 6px;
  max-width: 100%;
  overflow-x: auto;
  z-index: 10;
}

.slide-thumb-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  min-width: 140px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.slide-thumb-card:hover {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.slide-thumb-card.active {
  border-color: #D4AF37;
  background: rgba(212, 175, 55, 0.15);
  box-shadow: 0 0 0 1px #D4AF37, 0 8px 24px rgba(212, 175, 55, 0.2);
}

.slide-thumb-number {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
}

.slide-thumb-card.active .slide-thumb-number {
  color: #D4AF37;
}

.slide-thumb-title {
  font-size: 12.5px;
  font-weight: 600;
  color: #FFFFFF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.slide-thumb-type {
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.5);
}

/* Editorial Dashboard Grid */
.editorial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  width: 100%;
}

.editorial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  transition: var(--transition-fast);
}

.editorial-card:hover {
  border-color: var(--border-active);
}

.editorial-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.status-badge {
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.status-todo { background: rgba(148, 163, 184, 0.15); color: #94A3B8; }
.status-progress { background: rgba(234, 179, 8, 0.15); color: #EAB308; }
.status-done { background: rgba(16, 185, 129, 0.15); color: #10B981; }

/* Wizard Container */
.wizard-container {
  max-width: 720px;
  margin: 40px auto 80px auto;
  padding: 0 20px;
}

.wizard-progress-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.wizard-step-pill {
  flex: 1;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--border-subtle);
  transition: var(--transition-base);
}

.wizard-step-pill.active {
  background: var(--text-primary);
}

.wizard-step-pill.completed {
  background: #10B981;
}

.wizard-step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--card-shadow);
}

/* Responsive Mobile Studio Overrides */
@media (max-width: 1024px) {
  .studio-layout {
    grid-template-columns: 1fr !important;
  }
  .studio-sidebar {
    border-right: none !important;
    border-bottom: 1px solid var(--border-subtle) !important;
    max-height: 550px !important;
  }
  .studio-viewport-wrap {
    padding: 20px 14px !important;
  }
}

@media (max-width: 640px) {
  .studio-viewport-wrap {
    padding: 14px 10px !important;
    gap: 16px !important;
  }
  .studio-canvas-toolbar {
    width: 100% !important;
    flex-direction: column !important;
    gap: 8px !important;
  }
  .studio-canvas-toolbar button {
    width: 100% !important;
    justify-content: center !important;
  }
  .canvas-preview-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    aspect-ratio: 4 / 5 !important;
    border-radius: 12px !important;
  }
  #carousel-canvas {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 4 / 5 !important;
  }
  .carousel-timeline-track {
    padding: 8px 4px !important;
    gap: 8px !important;
    -webkit-overflow-scrolling: touch !important;
  }
  .slide-thumb-card {
    min-width: 110px !important;
    padding: 8px 10px !important;
  }
  .slide-thumb-title {
    font-size: 11px !important;
  }
  .wizard-container {
    padding: 0 12px !important;
    margin: 16px auto !important;
  }
  .wizard-step-card {
    padding: 20px 16px !important;
  }
}

