/* Preview Stage & Telegram Chat Bubble */
.preview-panel {
  position: sticky;
  top: 1.5rem;
}

.preview-mode-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preview-stage-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: 2rem 1.5rem;
  background: #0b0f19;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-subtle);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

/* Telegram Simulated Card */
.telegram-quote-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  max-width: 480px;
  width: 100%;
  animation: fadeIn 0.3s ease;
}

.tg-avatar-col {
  flex-shrink: 0;
}

.tg-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  background: #1e293b;
}

.tg-bubble-col {
  flex: 1;
  background: #1b1e23;
  border-radius: 14px 14px 14px 4px;
  padding: 0.7rem 0.95rem 0.55rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  position: relative;
  transition: background-color var(--transition-fast);
}

.tg-bubble-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.tg-sender-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: #e07a5f;
  letter-spacing: -0.01em;
}

.tg-sender-badge {
  font-size: 0.65rem;
  font-weight: 500;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.12);
  color: #94a3b8;
}

/* Quoted Reply inside Bubble */
.tg-reply-box {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  padding: 0.35rem 0.55rem;
  margin-bottom: 0.5rem;
}

.tg-reply-line {
  width: 3px;
  border-radius: 2px;
  background: #e07a5f;
  flex-shrink: 0;
}

.tg-reply-content {
  overflow: hidden;
}

.tg-reply-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: #e07a5f;
  line-height: 1.2;
}

.tg-reply-text {
  font-size: 0.72rem;
  color: #cbd5e1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 0.1rem;
}

/* Media in Bubble */
.tg-media-box {
  margin-bottom: 0.5rem;
  border-radius: 8px;
  overflow: hidden;
  max-height: 220px;
}

.tg-media-box.hidden {
  display: none;
}

.tg-media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Message Text */
.tg-message-text {
  font-size: 0.85rem;
  line-height: 1.45;
  color: #f1f5f9;
  word-break: break-word;
  white-space: pre-wrap;
}

/* Timestamp & Meta */
.tg-message-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
  margin-top: 0.25rem;
  color: #94a3b8;
  font-size: 0.68rem;
}

.tg-checks {
  color: #38bdf8;
}

/* Generated Image Result Card */
.generated-box {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.15);
  animation: fadeIn 0.4s ease;
}

.generated-box.hidden {
  display: none;
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #38bdf8;
}

.result-info {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.result-preview-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: #07090e;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  margin-bottom: 1rem;
}

.rendered-image {
  max-width: 100%;
  max-height: 380px;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.result-actions {
  display: flex;
  gap: 0.75rem;
}

/* Developer Playground & Code Snippets */
.api-playground-box {
  margin-top: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: #090d16;
  overflow: hidden;
}

.playground-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.85rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
}

.playground-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.tab-buttons {
  display: flex;
  gap: 0.35rem;
}

.tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border-color: rgba(99, 102, 241, 0.4);
}

.snippet-viewer {
  position: relative;
  padding: 0.85rem;
}

.code-block {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  color: #cbd5e1;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 150px;
  overflow-y: auto;
}

.copy-snippet-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.55rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.7rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.copy-snippet-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}