/* Template Editor — three-column layout */

#template-editor-app {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  min-height: 80vh;
  align-items: flex-start;
}

/* ── Sidebar (template list) ─────────────────────────────────────────── */

.editor-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  overflow-y: auto;
  max-height: 85vh;
}

.editor-sidebar h2 {
  font-size: 1rem;
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.template-family {
  margin-bottom: 1rem;
}

.template-family h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 0.4rem 0;
}

.template-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: background 0.15s, color 0.15s;
}

.template-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.template-btn.active {
  background: var(--accent-color);
  color: #fff;
  font-weight: 600;
}

/* ── Named templates section ─────────────────────────────────────────── */

.sidebar-section-heading {
  font-size: 1rem;
  margin: 1rem 0 0.5rem 0;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.75rem;
}

.named-template-list {
  margin-bottom: 0.5rem;
}

.named-empty {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0.25rem 0;
}

.named-row {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.named-row .named-btn {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.named-del {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0.25rem 0.35rem;
  border-radius: 4px;
  flex-shrink: 0;
  line-height: 1;
}

.named-del:hover {
  color: var(--danger-color);
  background: rgba(214, 48, 49, 0.1);
}

/* ── Save-as-named dialog ────────────────────────────────────────────── */

.name-dialog {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  color: var(--text-primary);
  min-width: 280px;
}

.name-dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.name-dialog-form h3 {
  margin: 0 0 1rem 0;
  font-size: 1rem;
}

.name-dialog-form label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}

.name-dialog-form input[type="text"] {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 4px;
  padding: 0.4rem 0.6rem;
  font-size: 0.9rem;
  box-sizing: border-box;
  margin-bottom: 1rem;
}

.name-dialog-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* ── Secondary button variant ────────────────────────────────────────── */

.action-buttons .btn-secondary,
.name-dialog-actions .btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.action-buttons .btn-secondary:not(:disabled):hover,
.name-dialog-actions .btn-secondary:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.name-dialog-actions .btn {
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
  border-radius: 6px;
  cursor: pointer;
  border: none;
}

.name-dialog-actions .btn-primary {
  background: var(--accent-color);
  color: #fff;
}

/* ── Main area (preview + vars) ──────────────────────────────────────── */

.editor-main {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.editor-preview {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
}

.preview-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.preview-controls label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.preview-control-inline {
  white-space: nowrap;
}

.preview-controls select {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 4px;
  padding: 0.2rem 0.4rem;
  font-size: 0.8rem;
}

.preview-scroll-wrap {
  overflow-x: auto;
}

#template-preview {
  display: block;
  width: 800px;
  height: 360px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #000;
}

.preview-controls input[type="color"] {
  width: 32px;
  height: 24px;
  padding: 1px 2px;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  cursor: pointer;
  background: none;
}

/* ── Variables panel ─────────────────────────────────────────────────── */

.editor-vars {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
  overflow-y: auto;
  max-height: 40vh;
}

.vars-loading {
  color: var(--text-muted);
  font-size: 0.875rem;
  padding: 0.5rem 0;
}

.vars-loading.hidden {
  display: none;
}

.var-group {
  margin-bottom: 1.25rem;
}

.var-group h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.25rem;
}

.var-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.var-row label {
  width: 120px;
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.var-row input[type="color"] {
  width: 40px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  background: none;
}

.var-row input[type="text"],
.var-row select {
  flex: 1;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 4px;
  padding: 0.25rem 0.4rem;
  font-size: 0.8rem;
}

.var-reset {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  flex-shrink: 0;
}

.var-reset:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.var-reset:disabled {
  opacity: 0.3;
  cursor: default;
}

/* ── Controls sidebar (timing + actions) ─────────────────────────────── */

.editor-controls {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.timing-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
}

.timing-section h3 {
  font-size: 0.875rem;
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
}

.timing-section label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
}

.timing-section input[type="number"] {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 4px;
  padding: 0.25rem 0.4rem;
  font-size: 0.875rem;
  width: 100%;
}

.action-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.action-buttons .btn {
  width: 100%;
  padding: 0.5rem;
  font-size: 0.875rem;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s;
}

.action-buttons .btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.action-buttons .btn-primary {
  background: var(--accent-color);
  color: #fff;
}

.action-buttons .btn-primary:not(:disabled):hover {
  opacity: 0.85;
}

.action-buttons .btn-danger {
  background: var(--danger-color);
  color: #fff;
}

.action-buttons .btn-danger:not(:disabled):hover {
  opacity: 0.85;
}

.auth-notice {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin: 0;
}

/* ── Toast notifications ─────────────────────────────────────────────── */

#editor-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 9999;
  pointer-events: none;
}

#editor-toast.toast-visible {
  opacity: 1;
}

.toast-ok {
  background: #00b894;
  color: #fff;
}

.toast-error {
  background: var(--danger-color);
  color: #fff;
}

/* ── Responsive adjustments ──────────────────────────────────────────── */

@media (max-width: 900px) {
  #template-editor-app {
    flex-direction: column;
  }

  .editor-sidebar,
  .editor-controls {
    width: 100%;
  }

  .editor-sidebar {
    max-height: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .editor-sidebar h2 {
    width: 100%;
  }

  .template-family {
    margin-bottom: 0;
  }
}