/* ========================================
   POGO Cleanup — Custom Workflow Builder (Premium)
   Extends the existing design system from styles.css
   ======================================== */

/* ── Premium Section Container ── */
.premium-section {
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--primary);
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.12);
  overflow: hidden;
}

.premium-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s;
}

.premium-header:hover {
  background: linear-gradient(135deg, var(--primary), #10b981);
}

.premium-header-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.premium-header h2 {
  margin: 0;
  font-family: "Russo One", sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  color: white;
}

.premium-badge {
  background: var(--highlight);
  color: var(--text);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.premium-chevron {
  transition: transform 0.3s;
  font-size: 0.9rem;
}

.premium-section.open .premium-chevron {
  transform: rotate(180deg);
}

.premium-body {
  display: none;
  padding: 1.25rem;
}

.premium-section.open .premium-body {
  display: block;
}

/* ── Tab Navigation ── */
.pw-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--line);
  margin-bottom: 1.25rem;
  overflow-x: auto;
}

.pw-tab {
  padding: 0.6rem 1rem;
  font-weight: 800;
  font-size: 0.9rem;
  background: transparent;
  color: var(--muted);
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
  border-radius: 0;
}

.pw-tab:hover {
  color: var(--primary);
  background: transparent;
}

.pw-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.pw-tab-panel {
  display: none;
}

.pw-tab-panel.active {
  display: block;
}

/* ── Workflow List Panel ── */
.pw-workflow-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pw-workflow-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pw-workflow-item:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.1);
}

.pw-workflow-info {
  flex: 1;
  min-width: 0;
}

.pw-workflow-info h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pw-workflow-info p {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.pw-workflow-actions {
  display: flex;
  gap: 0.35rem;
  flex-shrink: 0;
}

.pw-icon-btn {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.2s;
  line-height: 1;
}

.pw-icon-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.pw-icon-btn.danger:hover {
  background: var(--danger);
  border-color: var(--danger);
}

.pw-empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted);
}

.pw-empty-state p {
  margin: 0.25rem 0;
  font-size: 0.9rem;
}

/* ── Create / Template Buttons ── */
.pw-create-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.pw-btn {
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.55rem 1rem;
  font: inherit;
  font-weight: 800;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.pw-btn-primary {
  background: var(--primary);
  color: white;
}

.pw-btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.pw-btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.pw-btn-secondary:hover {
  background: var(--primary);
  color: white;
}

.pw-btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 2px solid var(--line);
}

.pw-btn-ghost:hover {
  background: #f0f4ff;
  color: var(--info);
  border-color: var(--info);
}

.pw-btn-danger {
  background: transparent;
  color: var(--danger);
  border: 2px solid var(--danger);
}

.pw-btn-danger:hover {
  background: var(--danger);
  color: white;
}

.pw-btn-highlight {
  background: var(--highlight);
  color: var(--text);
  border: 2px solid #e5a400;
}

.pw-btn-highlight:hover {
  background: #ffe066;
}

/* ── Workflow Editor ── */
.pw-editor {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pw-editor-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pw-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.pw-input-group label {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--muted);
}

.pw-input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--line);
  font: inherit;
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--ink);
  transition: border-color 0.2s;
}

.pw-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

textarea.pw-input {
  resize: vertical;
  min-height: 2.5rem;
}

/* ── Step List ── */
.pw-step-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 2rem;
}

.pw-step-card {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.pw-step-card:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.08);
}

.pw-step-card.active {
  border-color: var(--primary);
  background: linear-gradient(to right, rgba(13, 148, 136, 0.05), transparent);
  box-shadow: 0 2px 12px rgba(13, 148, 136, 0.12);
}

.pw-step-card.dragging {
  opacity: 0.4;
  border-style: dashed;
}

.pw-step-card.drag-over {
  border-color: var(--highlight);
  border-width: 2px;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.3);
}

.pw-drag-handle {
  cursor: grab;
  color: var(--muted);
  font-size: 1rem;
  flex-shrink: 0;
  padding: 0.2rem;
  user-select: none;
  line-height: 1;
}

.pw-drag-handle:active {
  cursor: grabbing;
}

.pw-step-number {
  background: var(--primary);
  color: white;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
}

.pw-step-summary {
  flex: 1;
  min-width: 0;
}

.pw-step-summary h4 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pw-step-meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.1rem;
}

.pw-action-icon {
  font-size: 0.7rem;
}

.pw-validation-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.pw-validation-dot.valid { background: var(--success); }
.pw-validation-dot.warning { background: var(--highlight); }
.pw-validation-dot.error { background: var(--danger); }
.pw-validation-dot.empty { background: var(--muted); opacity: 0.4; }

.pw-step-filter-preview {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

/* ── Step Editor Panel ── */
.pw-step-editor {
  background: var(--card);
  border: 2px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 0.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  animation: pw-slide-in 0.2s ease-out;
}

@keyframes pw-slide-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pw-step-editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pw-step-editor-header h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--primary);
}

.pw-editor-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.pw-editor-row.full {
  grid-template-columns: 1fr;
}

/* ── Filter Editor ── */
.pw-filter-editor {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pw-filter-textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
  background: #111827;
  color: #a7f3d0;
  resize: vertical;
  min-height: 3.5rem;
  transition: border-color 0.2s;
}

.pw-filter-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

.pw-filter-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pw-char-count {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 700;
}

.pw-char-count.ok { color: var(--muted); }
.pw-char-count.warn { color: var(--highlight); }
.pw-char-count.over { color: var(--danger); }

.pw-validation-status {
  font-size: 0.8rem;
  font-weight: 700;
}

.pw-validation-status.valid { color: var(--success); }
.pw-validation-status.warning { color: var(--highlight); }
.pw-validation-status.error { color: var(--danger); }

.pw-filter-messages {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.pw-filter-msg {
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  line-height: 1.4;
}

.pw-filter-msg.error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border-left: 3px solid var(--danger);
}

.pw-filter-msg.warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--highlight);
  border-left: 3px solid var(--highlight);
}

.pw-filter-explain {
  font-size: 0.82rem;
  color: var(--muted);
  font-style: italic;
  padding: 0.4rem 0.6rem;
  background: rgba(13, 148, 136, 0.05);
  border-left: 3px solid var(--primary);
  border-radius: 0 4px 4px 0;
  line-height: 1.4;
}

/* ── Autocomplete ── */
.pw-autocomplete-wrap {
  position: relative;
}

.pw-autocomplete {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--card);
  border: 2px solid var(--primary);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  display: none;
}

.pw-autocomplete.visible {
  display: block;
}

.pw-autocomplete-item {
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  transition: background-color 0.1s;
  font-size: 0.85rem;
}

.pw-autocomplete-item:hover,
.pw-autocomplete-item.highlighted {
  background: rgba(13, 148, 136, 0.12);
}

.pw-autocomplete-item .text {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
  color: var(--primary);
}

.pw-autocomplete-item .desc {
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Step Editor Footer ── */
.pw-step-editor-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
}

/* ── Import/Export Panel ── */
.pw-import-export {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pw-export-section,
.pw-import-section,
.pw-share-section {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.pw-export-section h3,
.pw-import-section h3,
.pw-share-section h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--primary);
}

.pw-json-textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  background: #111827;
  color: #a7f3d0;
  resize: vertical;
  min-height: 5rem;
}

.pw-json-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

.pw-share-url {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.pw-share-url input {
  flex: 1;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
}

.pw-import-error {
  font-size: 0.85rem;
  color: var(--danger);
  margin-top: 0.25rem;
}

/* ── Template Picker ── */
.pw-template-picker {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pw-template-card {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.pw-template-card:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.1);
}

.pw-template-info h4 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink);
}

.pw-template-info p {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

.pw-template-steps-count {
  background: var(--primary);
  color: white;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: 99px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── "Use Workflow" Button ── */
.pw-use-workflow-btn {
  background: linear-gradient(135deg, var(--primary), #10b981);
  color: white;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.pw-use-workflow-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.4);
}

/* ── Back to Default Banner ── */
.pw-custom-active-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pw-custom-active-banner p {
  margin: 0;
  font-weight: 700;
  font-size: 0.9rem;
}

.pw-back-btn {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.4);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.pw-back-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: white;
}

/* ── Add Step area ── */
.pw-add-step-area {
  border: 2px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* ── Select (action dropdown) ── */
.pw-select {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--line);
  font: inherit;
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--ink);
  transition: border-color 0.2s;
  cursor: pointer;
}

.pw-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

/* ── Responsive ── */
@media (max-width: 639px) {
  .pw-editor-row {
    grid-template-columns: 1fr;
  }

  .pw-workflow-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .pw-workflow-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .pw-share-url {
    flex-direction: column;
  }

  .pw-share-url input {
    width: 100%;
  }

  .pw-custom-active-banner {
    flex-direction: column;
    text-align: center;
  }

  .pw-step-filter-preview {
    display: none;
  }
}

/* ── Dark Mode ── */
@media (prefers-color-scheme: dark) {
  .premium-section {
    border-color: var(--primary-dark);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  }

  .premium-body {
    background: var(--card);
  }

  .pw-workflow-item {
    background: var(--card);
    border-color: var(--line);
  }

  .pw-workflow-item:hover {
    border-color: var(--primary);
  }

  .pw-step-card {
    background: var(--card);
    border-color: var(--line);
  }

  .pw-step-card:hover,
  .pw-step-card.active {
    border-color: var(--primary);
  }

  .pw-step-editor {
    background: #0f1626;
    border-color: var(--primary-dark);
  }

  .pw-input,
  .pw-select {
    background: #0f1626;
    color: var(--ink);
    border-color: var(--line);
  }

  .pw-template-card,
  .pw-export-section,
  .pw-import-section,
  .pw-share-section {
    background: var(--card);
    border-color: var(--line);
  }

  .pw-template-card:hover {
    border-color: var(--primary);
  }

  .pw-icon-btn {
    border-color: var(--line);
    color: var(--muted);
  }

  .pw-filter-explain {
    background: rgba(13, 148, 136, 0.1);
  }

  .pw-autocomplete {
    background: #16213e;
    border-color: var(--primary-dark);
  }

  .pw-autocomplete-item:hover,
  .pw-autocomplete-item.highlighted {
    background: rgba(13, 148, 136, 0.2);
  }

  .pw-btn-ghost {
    color: var(--muted);
    border-color: var(--line);
  }

  .pw-btn-ghost:hover {
    background: #1e2a48;
    color: var(--info);
  }

  .pw-empty-state {
    color: var(--muted);
  }

  .pw-add-step-area {
    border-color: var(--line);
  }
}