/* experience_editor/preview.css – Preview panel layout, header, device toggle */

.preview-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  position: relative;
}

/* ── Header: title + segmented toggle ── */
.preview-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--ee-header-height);
  padding: 0 var(--space-3);
  border-bottom: 1px solid var(--ee-border-subtle);
  flex-shrink: 0;
}

.preview-panel__title-group {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.preview-panel__title {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
}

.preview-panel__settings-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  cursor: pointer;
}
.preview-panel__settings-btn .material-symbols-rounded { font-size: 16px; }
.preview-panel__settings-btn:hover { color: var(--text-secondary); background: var(--surface-sunken); }

/* ── DM picker ── */
.preview-panel__dm-picker {
  display: flex;
  gap: 2px;
  background: var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 2px;
}

.preview-panel__dm-btn {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 24px;
  padding: 0 8px;
  border: none;
  background: none;
  border-radius: calc(var(--radius-md) - 2px);
  color: var(--text-on-accent);
  cursor: pointer;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: all var(--duration-fast) var(--ease-out);
  opacity: 0.8;
}
.preview-panel__dm-btn .material-symbols-rounded {
  font-size: 14px;
}
.preview-panel__dm-btn:hover {
  opacity: 1;
}
.preview-panel__dm-btn--active {
  background: var(--surface-base);
  color: var(--accent-primary);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  opacity: 1;
}
.preview-panel__dm-label {
  line-height: 1;
}

/* ── Segmented toggle (device) ── */
.preview-panel__toggle {
  display: flex;
  gap: 2px;
  background: var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 2px;
}

.preview-panel__toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 24px;
  border: none;
  background: none;
  border-radius: calc(var(--radius-md) - 2px);
  color: var(--text-on-accent);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  opacity: 0.8;
}
.preview-panel__toggle-btn .material-symbols-rounded {
  font-size: 16px;
}
.preview-panel__toggle-btn:hover {
  opacity: 1;
}
.preview-panel__toggle-btn--active {
  background: var(--surface-base);
  color: var(--accent-primary);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  opacity: 1;
}

/* ── Preview Actions card ── */
.preview-actions {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-2);
  z-index: 10;
  background: #1e293b;
  color: #f1f5f9;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  min-width: 120px;
  font-size: var(--text-xs);
  overflow: hidden;
}
.preview-actions__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.preview-actions__title {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}
.preview-actions__collapse {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: none;
  background: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 0;
}
.preview-actions__collapse .material-symbols-rounded { font-size: 16px; }
.preview-actions__collapse:hover { color: rgba(255, 255, 255, 0.8); }
.preview-actions__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2);
}
.preview-actions__body[hidden] { display: none; }
.preview-actions__btn {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: #f1f5f9;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--duration-fast) var(--ease-out);
}
.preview-actions__btn .material-symbols-rounded { font-size: 15px; }
.preview-actions__btn:hover {
  background: rgba(255, 255, 255, 0.14);
}
.preview-actions__btn--primary {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}
.preview-actions__btn--primary:hover {
  filter: brightness(1.1);
  background: var(--accent-primary);
}

/* State-driven button visibility — CSS handles show/hide, no JS timing issues */
.preview-actions[data-state="form"] [data-visible-state="preview"],
.preview-actions[data-state="form"] [data-visible-state="submitted"] { display: none; }
.preview-actions[data-state="preview"] [data-visible-state="form"],
.preview-actions[data-state="preview"] [data-visible-state="submitted"] { display: none; }
.preview-actions[data-state="submitted"] [data-visible-state="form"],
.preview-actions[data-state="submitted"] [data-visible-state="preview"] { display: none; }

/* On narrow panels, shift to bottom-center */
@media (max-width: 520px) {
  .preview-actions {
    right: 50%;
    transform: translateX(50%);
    bottom: var(--space-2);
  }
}

/* ── Viewport: holds the device chrome ── */
.preview-panel__viewport {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-3);
  min-height: 0;
}