/* ============================================
   CellMap Flow — Dark Theme
   Inspired by agentok's clean design system
   ============================================ */

/* An @import is ignored unless it comes before every other rule. The
   palette comes first: everything below uses it. */
@import url('tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

/* ---------- Global Reset ---------- */
* {
  box-sizing: border-box;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

h3 { font-size: 20px; }
h5 { font-size: 15px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-muted); }

small, .text-muted {
  color: var(--text-muted) !important;
  font-size: 15px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-hover);
}

/* ---------- Bootstrap Overrides: Nav Tabs ---------- */
.nav-tabs {
  border-bottom: 1px solid var(--border);
  gap: 2px;
}

.nav-tabs .nav-link {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--transition), border-color var(--transition);
}

.nav-tabs .nav-link:hover {
  color: var(--text-secondary);
  border-bottom-color: var(--border-hover);
  background: transparent;
}

.nav-tabs .nav-link.active {
  background: transparent;
  color: #ffffff;
  border-color: transparent;
  border-bottom-color: var(--accent);
  border-bottom-width: 3px;
}

/* ---------- Tab Panes ---------- */
.tab-pane {
  background: transparent;
}

.tab-content {
  padding-top: 4px;
}

/* ---------- Accordion ---------- */
.accordion {
  --bs-accordion-bg: transparent;
  --bs-accordion-border-color: var(--border);
  --bs-accordion-border-width: 1px;
  --bs-accordion-border-radius: var(--radius-md);
}

.accordion-item {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 6px;
  overflow: hidden;
}

.accordion-item:first-of-type,
.accordion-item:last-of-type {
  border-radius: var(--radius-md) !important;
}

.accordion-button {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 16px;
  border: none;
  box-shadow: none !important;
  transition: background var(--transition), color var(--transition);
}

.accordion-button:hover {
  background: var(--bg-muted);
  color: var(--text-primary);
}

.accordion-button.collapsed {
  background: var(--bg-surface);
  color: var(--text-secondary);
}

.accordion-button:not(.collapsed) {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.accordion-button::after {
  filter: invert(0.5);
  width: 14px;
  height: 14px;
  background-size: 14px;
}

.accordion-button:focus {
  box-shadow: none;
}

.accordion-body {
  background: var(--bg-surface);
  color: var(--text-primary);
  padding: 14px 16px;
  font-size: 16px;
}

/* ---------- Forms ---------- */
.form-control,
.form-control:focus,
.form-select,
.form-select:focus {
  background-color: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  padding: 8px 12px;
  transition: border-color var(--transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-muted);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-placeholder);
}

.form-control-sm {
  font-size: 15px;
  padding: 7px 12px;
}

.form-label {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.form-check-input {
  background-color: var(--bg-input);
  border: 1px solid var(--border-hover);
  border-radius: 3px;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
  transition: all var(--transition);
}

.form-check-input:checked {
  background-color: var(--accent);
  border-color: var(--accent);
}

.form-check-input:focus {
  box-shadow: 0 0 0 2px var(--accent-muted);
  border-color: var(--accent);
}

.form-check-label {
  color: var(--text-primary);
  font-size: 15px;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  font-size: 15px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border: 1px solid transparent;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 0 0 2px var(--accent-muted);
}

.btn-outline-secondary {
  background: transparent;
  border-color: var(--border-hover);
  color: var(--text-secondary);
}

.btn-outline-secondary:hover {
  background: var(--bg-elevated);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.btn-sm {
  font-size: 14px;
  padding: 6px 14px;
}

/* ---------- Drag & Drop Items ---------- */
.normalizer-item,
.postprocessor-item {
  background: var(--bg-surface);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md) !important;
  padding: 10px 12px !important;
  margin-bottom: 6px !important;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.normalizer-item:hover,
.postprocessor-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover) !important;
}

.normalizer-item[draggable="true"]:active,
.postprocessor-item[draggable="true"]:active {
  cursor: grabbing;
}

/* Checked/selected items get a brighter border */
.normalizer-item.item-checked,
.postprocessor-item.item-checked,
.normalizer-item:has(.form-check-input:checked),
.postprocessor-item:has(.form-check-input:checked) {
  border-color: var(--accent) !important;
}

/* Override Bootstrap .form-check positioning when drag handle is present */
.normalizer-item .form-check,
.postprocessor-item .form-check {
  padding-left: 0;
}

.normalizer-item .form-check .form-check-input,
.postprocessor-item .form-check .form-check-input {
  position: static;
  margin-left: 0;
  margin-top: 0;
  float: none;
}

.drag-handle {
  flex-shrink: 0;
  cursor: grab;
  user-select: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 16px;
  line-height: 1;
  letter-spacing: -2px;
  transition: color var(--transition);
}

.drag-handle:hover {
  color: rgba(255, 255, 255, 0.8);
}

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

/* ---------- Alerts ---------- */
.alert-info {
  background: var(--bg-muted);
  border: 1px solid var(--info);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  font-size: 14px;
  padding: 10px 14px;
}

.alert-info strong {
  font-weight: 600;
}

/* ---------- Textareas / Log areas ---------- */
textarea.form-control[readonly] {
  background: var(--bg-base);
  color: var(--text-muted);
  border: 1px solid var(--border);
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 14px;
  resize: none;
  border-radius: var(--radius-sm);
}

#modelSubmissionLogModels {
  background: var(--bg-base);
  color: var(--text-muted);
  border: 1px solid var(--border);
  resize: none;
}

/* ---------- Spinner ---------- */
.spinner-border-sm {
  width: 12px;
  height: 12px;
  border-width: 2px;
  color: var(--accent);
}

/* ---------- Modal ---------- */
.modal-content {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.modal-content.bg-dark {
  background: var(--bg-surface) !important;
}

.modal-header {
  border-bottom-color: var(--border);
}

.modal-footer {
  border-top-color: var(--border);
}

.modal-header.border-secondary {
  border-color: var(--border) !important;
  padding: 16px 20px;
}

.modal-header .modal-title {
  font-size: 18px;
  font-weight: 600;
}

.modal-body {
  padding: 16px 20px;
}

.modal-footer.border-secondary {
  border-color: var(--border) !important;
  padding: 12px 20px;
}

/* ---------- Card ---------- */
.card {
  background-color: var(--bg-surface);
  border-color: var(--border);
  color: var(--text-primary);
}

.card-header {
  background-color: var(--bg-elevated);
  border-bottom-color: var(--border);
  color: var(--text-primary);
}

.card-body {
  color: var(--text-primary);
}

/* ---------- Error ---------- */
.error, .text-danger {
  color: var(--danger) !important;
  font-size: 15px;
  margin-top: 4px;
  white-space: pre-wrap;
}

/* ---------- Utility ---------- */
.bg-dark {
  background-color: var(--bg-base) !important;
}

.text-light {
  color: var(--text-primary) !important;
}

.border {
  border-color: var(--border) !important;
}

/* ---------- Section headings in tabs ---------- */
.tab-pane h5 {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 16px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.tab-pane h5:first-child {
  margin-top: 4px;
}


/* ---------- Finetune: the patch-on-screen tools ---------- */
.patch-tools {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}

.patch-tools-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.patch-tools-group + .patch-tools-group {
  border-top: 1px solid var(--border-subtle);
  margin-top: 10px;
  padding-top: 10px;
}

.patch-tools-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

/* Even buttons that wrap to as many columns as fit the panel. */
.patch-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
  gap: 6px;
}

.patch-tools-grid .btn {
  width: 100%;
  white-space: nowrap;
}

.patch-tools-settings {
  margin-top: 8px;
  font-size: 0.85rem;
}

.patch-tools-settings summary {
  color: var(--text-muted);
  cursor: pointer;
  width: fit-content;
}

.patch-tools-settings summary:hover {
  color: var(--text-primary);
}

.patch-tools-fields {
  display: grid;
  grid-template-columns: auto 7rem;
  align-items: center;
  gap: 6px 10px;
  margin-top: 6px;
}

.patch-tools-fields label {
  color: var(--text-muted);
  margin: 0;
}

/* Each group of the patch tools is a heading that opens and closes. */
.patch-tools-section > summary {
  cursor: pointer;
  width: fit-content;
  color: var(--text-muted);
}

.patch-tools-section > summary:hover,
.patch-tools-section > summary:hover .patch-tools-label {
  color: var(--text-primary);
}

.patch-tools-section > summary .patch-tools-label {
  display: inline;
}

.patch-tools-section[open] > summary {
  margin-bottom: 6px;
}

/* AI-assisted annotation's heading also shows the job's state. */
.ai-annotate-summary-status {
  margin-left: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Why it is off names a file path, which must wrap inside the panel. */
#aiAnnotateDisabled {
  overflow-wrap: anywhere;
}

/* The selects take the panel's width, not the seed settings' narrow column. */
.ai-annotate-fields {
  grid-template-columns: auto 1fr;
}

/* Input | model output | overlay, each scaled to a third of the panel. */
.ai-annotate-previews {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.ai-annotate-previews figure {
  margin: 0;
  text-align: center;
}

.ai-annotate-previews img {
  display: block;
  width: 100%;
  height: auto;
  cursor: zoom-in;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  image-rendering: pixelated;
}

/* The review popup: nearly the page's width, so the planes are big enough to judge. */
.ai-annotate-review-dialog {
  max-width: min(96vw, 1800px);
}

/* A clicked image takes the popup's full width, above the other two. */
.ai-annotate-previews figure.ai-annotate-zoomed {
  grid-column: 1 / -1;
  order: -1;
}

.ai-annotate-previews figure.ai-annotate-zoomed img {
  max-height: 78vh;
  object-fit: contain;
  cursor: zoom-out;
}

/* While a resend runs, the old result stays, dimmed. */
.ai-annotate-previews.ai-annotate-stale img {
  opacity: 0.4;
}

.ai-annotate-previews figcaption {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ---------- BioImage Model Zoo list (Models tab) ---------- */
/* Up to 125 rows with the filters off: scroll inside the panel. */
.zoo-model-list {
  max-height: 26rem;
  overflow-y: auto;
}

.zoo-model-item {
  margin-bottom: 6px;
}

.zoo-tag {
  display: inline-block;
  margin-left: 4px;
  padding: 0 5px;
  font-size: 11px;
  line-height: 1.5;
  vertical-align: middle;
  color: var(--text-secondary);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-sm);
}

.zoo-link {
  margin-left: 4px;
  color: var(--text-muted);
  text-decoration: none;
}

.zoo-link:hover {
  color: var(--accent-hover);
}

/* One line; the full text is the row's tooltip. */
.zoo-desc {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zoo-voxel-row {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Where the filled-in voxel size comes from; its source is the tooltip. */
.zoo-trained {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.zoo-voxel {
  width: 9rem;
}

.zoo-count {
  font-size: 13px;
  color: var(--text-muted);
}


/* ---------- Cellpose list (Models tab) ---------- */
/* Its rows reuse the zoo's look (zoo-tag, zoo-desc, zoo-voxel-row,
   zoo-trained, zoo-voxel); what is its own is below. */
.cellpose-model-item {
  margin-bottom: 8px;
}

/* As wide as its longest choice, "Flows + probability", with room for
   the arrow, which the 12px padding above leaves none. */
.cellpose-output {
  width: auto;
  padding-right: 2rem;
}

/* The 3D box and its label, in line with the row's other fields: not
   floated into the row's margin as a form-check's checkbox is. */
.cellpose-3d-box {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cellpose-3d-box .form-check-input {
  float: none;
  margin: 0;
}

.cellpose-stitch {
  width: 5.5rem;
}

/* "+ output" and the extra rows' remove button: quiet, like zoo-link. */
.cellpose-row-btn {
  margin-left: 6px;
  padding: 0 4px;
  font-size: 12px;
  color: var(--text-muted);
  background: none;
  border: none;
}

.cellpose-row-btn:hover {
  color: var(--accent-hover);
}

.cellpose-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ---------- Models tab: Add a model ---------- */
.add-model-result {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px 10px;
}

.add-model-fields {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px 10px;
}

.add-model-fields label {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0;
}