/* ==========================================================================
   ROBS MANCUSO - STUDIO VIEW (EDITOR, TEXT IMPORTER & CHAT ASSISTANT)
   ========================================================================== */

.studio-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 1100px) {
  .studio-layout {
    grid-template-columns: 1fr;
  }
}

/* Section Containers */
.studio-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: box-shadow var(--transition-normal);
}

.studio-card:hover {
  box-shadow: var(--shadow-md);
}

.studio-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
}

.studio-header-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.studio-header-title h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
}

.studio-header-title span.icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background-color: var(--brand-terracotta-light);
  color: var(--brand-terracotta);
}

/* Tabs inside Studio */
.studio-subtabs {
  display: flex;
  gap: 0.5rem;
  background-color: var(--bg-surface-subtle);
  padding: 0.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.studio-subtab-btn {
  flex: 1;
  padding: 0.5rem 0.85rem;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.studio-subtab-btn.active {
  background-color: var(--bg-surface);
  color: var(--brand-terracotta);
  box-shadow: var(--shadow-sm);
}

/* Sample Quick Loader */
.sample-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--brand-gold-subtle);
  border: 1px solid #EADBBE;
  padding: 0.75rem 1.15rem;
  border-radius: var(--radius-md);
  gap: 1rem;
}

.sample-bar-info {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: #7A531C;
  font-weight: 500;
}

.sample-select {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid #D5B887;
  background-color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 600;
  color: #573E18;
  cursor: pointer;
  outline: none;
}

/* Text Importer Area */
.text-importer-box {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.itinerary-textarea {
  width: 100%;
  min-height: 280px;
  padding: 1.15rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-main);
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.itinerary-textarea:focus {
  border-color: var(--brand-terracotta);
  box-shadow: 0 0 0 3px rgba(185, 102, 61, 0.15);
  background-color: #FFFFFF;
}

.importer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Meta Inputs (Trip Title, Dates, Traveler Names) */
.trip-meta-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 700px) {
  .trip-meta-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.form-input {
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-subtle);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--brand-terracotta);
  background-color: #FFFFFF;
}

/* Asset Manager / Uploads */
.assets-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.asset-dropzone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  background-color: var(--bg-surface-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.asset-dropzone:hover {
  border-color: var(--brand-terracotta);
  background-color: var(--brand-terracotta-light);
}

.asset-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.85rem;
}

.asset-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4/3;
  background-color: #000;
}

.asset-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.asset-card:hover img {
  transform: scale(1.05);
  opacity: 0.85;
}

.asset-card-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(0, 0, 0, 0.7);
  color: #FFF;
  border: none;
  border-radius: var(--radius-pill);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.75rem;
}

.asset-card-tag {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: #FFF;
  font-size: 0.7rem;
  padding: 0.4rem 0.5rem 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Chat Assistant Panel */
.chat-assistant-container {
  display: flex;
  flex-direction: column;
  height: 600px;
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.chat-header {
  padding: 1rem 1.25rem;
  background-color: var(--bg-surface-subtle);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-bot-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: var(--brand-terracotta);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

.chat-bot-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.chat-bot-status {
  font-size: 0.75rem;
  color: var(--brand-olive);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.chat-bot-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #4CAF50;
}

.chat-messages {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: var(--bg-main);
}

.chat-bubble {
  max-width: 82%;
  padding: 0.85rem 1.15rem;
  border-radius: 16px;
  font-size: 0.875rem;
  line-height: 1.5;
}

.chat-bubble.assistant {
  align-self: flex-start;
  background-color: #FFFFFF;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.chat-bubble.user {
  align-self: flex-end;
  background-color: var(--brand-terracotta);
  color: #FFFFFF;
  border-bottom-right-radius: 4px;
}

.chat-bubble .diff-badge {
  display: inline-block;
  background-color: var(--brand-olive-light);
  color: var(--brand-olive);
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
}

/* Quick Prompt Suggestions */
.quick-prompts-bar {
  padding: 0.6rem 1rem;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.quick-prompt-chip {
  white-space: nowrap;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-prompt-chip:hover {
  background-color: var(--brand-terracotta-light);
  color: var(--brand-terracotta);
  border-color: var(--brand-terracotta);
}

/* Chat Input Bar */
.chat-input-wrapper {
  padding: 0.85rem 1rem;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.chat-input-text {
  flex: 1;
  padding: 0.65rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  background-color: var(--bg-surface-subtle);
  outline: none;
}

.chat-input-text:focus {
  border-color: var(--brand-terracotta);
  background-color: #FFFFFF;
}

.chat-send-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  background-color: var(--brand-terracotta);
  color: #FFF;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.chat-send-btn:hover {
  background-color: var(--brand-terracotta-hover);
}

/* Visual Editor (Right Column Interactive Structure Preview) */
.live-structure-preview {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.structure-day-block {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.structure-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.structure-day-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.structure-item-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.75rem;
  background-color: var(--bg-surface-subtle);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--brand-terracotta);
}

.structure-item-time {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand-terracotta);
  min-width: 46px;
}

.structure-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.structure-item-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.structure-item-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.structure-item-actions {
  display: flex;
  gap: 0.35rem;
}