/* stylelint-disable comment-empty-line-before */
/* stylelint-disable selector-class-pattern */
/* =========================================================================
   FILENAME: engine-styling.css
   ROLE: Engine Component Architecture & Functional Skinning
   SCOPE: Clean, consolidated structural and token-mapped UI controls.
   ========================================================================= */

/* =========================================================================
   1. GLOBAL CANVAS CONTAINERS & WRAPPERS
   ========================================================================= */
#engine-workspace {
  display: block;
  max-width: 800px;
  margin: 0 auto;
}

.engine-viewport-canvas {
  display: block;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  box-sizing: border-box;
}

@media (min-width: 641px) {
  .engine-viewport-canvas {
    max-width: 800px;
  }
}

@media (max-width: 640px) {
  .compare-container,
  .compare-grid {
    grid-template-columns: 1fr;
  }
}


.engine-overlay-wrapper {
  display: block;
  width: 100%;
  max-width: 800px;
  margin: 20px auto;
}

.engine-input {
  gap: 0.5rem;
  margin: auto;
}

.engine-viewport-canvas .engine-input {
  background: var(--surface-primary);
}


/* =========================================================================
   2. INTERACTIVE NAVIGATION TABS
   ========================================================================= */
.mode-tabs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 12px;
  width: 100%;
}

.mode-tab {
  text-align: center;
  padding: 12px 20px;
  cursor: pointer;
  border-radius: 4px 4px 0 0;
}

.mode-tabs,
.engine-tabs-row {
  gap: 10px;
  margin-bottom: -1px;
  margin-top: 10px;
  padding-left: 1.5rem;
  list-style: none;
}

.engine-tabs-row {
  border-bottom-width: 1px;
  border-bottom-style: solid;
}

.engine-viewport-canvas .mode-tabs {
  border-bottom: 1px solid var(--surface-border);
}

.engine-viewport-canvas .mode-tab {
  background: var(--surface-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--surface-border);
  border-bottom: none;
}

.engine-viewport-canvas .mode-tab:hover {
  background: var(--surface-primary);
  color: var(--text-primary);
}

.engine-viewport-canvas .mode-tab.active {
  background: var(--action-primary);
  color: var(--text-button, #ffffff);
  border-color: var(--action-primary);
}

.mode-tab.tab-disabled {
  pointer-events: none;
  opacity: 0.3;
}

/* =========================================================================
   3. OPERATIONAL WORKSPACE PANELS
   ========================================================================= */
#engine-workspace .engine-panel,
.engine-overlay-wrapper .engine-panel,
.engine-workspace-block.engine-panel {
  padding: 24px;
  border: 1px solid var(--surface-border);
  box-shadow: 0 4px 6px 2px var(--box-shadow-subtle);
  border-radius: var(--radius, 8px);
  margin-bottom: 24px;
}

.engine-input__panel {
  /* width: 100%; */
}

.engine-viewport-canvas .engine-input__panel {
  background: var(--surface-primary);
  border-top: none;
  padding: 1.5rem;
  padding-top: 0;
}

.mode-panel {
  display: none;
  padding: 16px;
  border: 1px solid var(--surface-border);
  box-shadow: 0 4px 6px 2px var(--box-shadow-subtle);
  border-radius: 0 0 var(--radius, 8px) var(--radius, 8px);
}

.mode-panel.active {
  display: block;
}

.engine-viewport-canvas .compliance-notice-box {
  border-top: 1px dashed var(--surface-border);
  margin-top: 1rem;
  padding-top: 0.75rem;
}

.engine-viewport-canvas .compliance-notice-box p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.4;
}

/* =========================================================================
   4. FORM LAYOUTS & USER INPUT FIELDS
   ========================================================================= */
.field-group {
  margin-bottom: 15px;
}

.engine-viewport-canvas .field-group label {
  color: var(--text-primary);
  font-weight: 600;
}

#engine-workspace textarea,
.field-group textarea {
  min-height: 9rem;
  width: 90%;
  padding: 12px;
  border-width: 1px;
  border-style: solid;
  border-radius: var(--radius, 8px);
  resize: vertical;
  font: inherit;
  line-height: 1.5;
}

.engine-viewport-canvas .field-group textarea {
  background: var(--surface-secondary);
  color: var(--text-primary);
  border: 1px solid var(--surface-border);
}

.engine-viewport-canvas .field-group textarea:focus {
  border-color: var(--action-primary);
  outline: none;
}

/* =========================================================================
   5. INTERACTIVE ACTION ACTIONS & CONTROLS
   ========================================================================= */
.engine-actions-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 20px;
  margin-top: 15px;
  margin-bottom: 15px;
  background: var(--surface-primary);
}

.engine-actions-row .button {
  background-color: var(--action-primary);
  color: contrast-color(var(--action-primary));
}

.engine-viewport-canvas .button--submit {
  background-color: var(--action-primary);
  color: var(--text-button);
}

.engine-viewport-canvas .button--submit:hover {
  background-color: var(--action-accent);
  color: contrast-color(var(--action-accent));
}

.engine-viewport-canvas .button--submit:active {
  background-color: var(--action-primary-active);
}

.engine-viewport-canvas .button--clear {
  background-color: var(--surface-secondary);
  border-color: var(--surface-border);
  color: contrast-color(var(--surface-secondary));
}

.engine-viewport-canvas .button--clear:hover {
  background-color: var(--surface-tertiary);
  color: contrast-color(var(--surface-tertiary));
  border-color: var(--text-secondary);
}

/* =========================================================================
   6. STAGED MEDIA UPLOAD PREVIEWS
   ========================================================================= */
.image-list,
.image-preview {
  gap: 10px;
  margin-top: 15px;
}

.image-thumb {
  width: 70px;
  height: 70px;
  border-width: 1px;
  border-style: solid;
  border-radius: var(--radius, 6px);
  overflow: hidden;
}

.image-preview-item {
  position: relative;
  display: inline-block;
  width: 150px;
  height: 150px;
}

.image-thumb img,
.image-preview-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-preview-item img {
  border-radius: var(--radius, 4px);
}

.engine-viewport-canvas .image-preview-item img {
  border: 2px solid var(--surface-border);
}

.engine-viewport-canvas .image-thumb {
  border-color: var(--surface-border);
}

/* =========================================================================
   7. PAIRWISE EVALUATION SELECTION MATRIX
   ========================================================================= */
.compare-container,
.compare-grid {
  display: grid;
  grid-template-columns: 20% 1fr 20%;
  gap: 20px;
  /* min-width: 100%; */
  grid-auto-rows: 180px;
  margin: 24px 0;
}

.compare-grid form button {
    display: flex;
    align-items: center;
    justify-content: center;
}

.vote-card {
  align-items: center;
  width: 100%;
}

.compare-option__label {
  display: block;
  font-size: 1rem;
  line-height: 1.4;
}

.vote-card img {
  max-width: 100%;
  height: auto;
  max-height: 250px;
  margin-bottom: 12px;
  border-radius: var(--radius, 6px);
  object-fit: contain;
}

.engine-viewport-canvas .compare-option__button {
  border: 1px solid var(--surface-border);
  background: var(--surface-primary);
  color: var(--text-primary);
}

.engine-viewport-canvas .compare-option__button:hover,
.engine-viewport-canvas .compare-option__button:focus-visible {
  border-color: var(--action-primary);
  background: var(--surface-secondary);
}

/* =========================================================================
   8. COMPRESSED EVALUATION SCOREBOARDS
   ========================================================================= */
.results-ranking {
  gap: 0.5rem;
  width: 100%;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.results-list .results-ranking {
  margin: 0;
}

.results-ranking__item {
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-bottom-width: 1px;
  border-bottom-style: solid;
  margin-bottom: 6px;
  border-radius: var(--radius, 6px);
}

.results-ranking__rank {
  width: 3ch;
  min-width: 32px;
  font-weight: 700;
}

.results-ranking__image {
  width: 72px;
  height: 72px;
  border-radius: var(--radius, 6px);
  object-fit: cover;
}

.results-ranking__score {
  margin-left: auto;
  font-size: 0.9rem;
}

.engine-viewport-canvas .results-ranking__item {
  border-bottom: 1px solid var(--surface-border);
  background: var(--surface-primary);
  color: var(--text-primary);
}

.engine-viewport-canvas .results-ranking__item:first-child {
  border: 2px solid var(--action-primary);
  background: var(--surface-secondary);
}

/* Tied items share a rank — amber left border distinguishes them
   from items whose rank was settled outright by score alone.
   Hardcoded rather than using --action-accent, which varies by
   category palette and could be any hue. */
.engine-viewport-canvas .results-ranking__item--tied {
  border-left: 4px solid #b45309;
  padding-left: 10px;
}

.results-ranking__score,
.engine-viewport-canvas .results-ranking__score {
  color: var(--text-muted);
}

/* =========================================================================
   9. OVERLAY VISUALIZATION CHANNELS (Modal System Execution)
   ========================================================================= */
#engine-overlay-fallback {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100dvw;
  height: 100dvh;
  background-color: var(--surface-primary);
  z-index: 999999;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0;
  padding: 20px;
  box-sizing: border-box;
}

body.engine-modal-locked {
  overflow: hidden;
  height: 100dvh;
}


/* =========================================================================
   10. COMPARISON PROGRESS BAR
   ========================================================================= */
.engine-progress {
    position: relative;
    height: 6px;
    background: var(--surface-secondary, #e5e5e5);
    border-radius: 3px;
    margin: 0.75rem 0 1.25rem;
}

.engine-progress__bar {
    height: 100%;
    background: var(--action-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.engine-progress__label {
    position: absolute;
    right: 0;
    top: 10px;
    font-size: 0.75rem;
    color: var(--text-muted, #888);
}


/* =========================================================================
   11. RESULTS FOOTER ACTION ROW
   ========================================================================= */

/* Two-item row: see how decided | share */
.engine-actions-row--results {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    background: var(--surface-primary);
    padding: 0.5rem 0;
}

.engine-actions-row--results .button--secondary {
    flex: 1;
    background-color: transparent !important;
    border: 2px solid var(--action-primary);
    color: var(--text-primary) !important;
}

.engine-actions-row--results .button--secondary:hover {
    background-color: var(--surface-secondary) !important;
}

.engine-actions-row--results .button--share {
    flex: 2;
    background-color: var(--action-primary) !important;
    color: var(--text-button, #ffffff) !important;
}

.engine-actions-row--results .button--share:hover {
    background-color: var(--action-accent) !important;
}

/* When "See how this was decided" is hidden (ephemeral sessions),
   Share is the row's only button — give it the same explicit full
   width as the back button below, rather than relying on flex
   distribution alone. */
.engine-actions-row--results-solo .button--share {
    flex: none;
    width: 100%;
}

/* Full-width back button sits below the two-item row */
.engine-actions-row--back {
    display: flex;
    background: transparent;
    margin-top: 8px;
}

.engine-actions-row--back .button--close {
    width: 100%;
}

/* Delete link sits bottom-right, subtle */
.results-footer-delete {
    text-align: right;
    margin-top: 0.5rem;
}

.results-delete-link {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: underline;
    cursor: pointer;
}

.results-delete-link:hover {
    color: var(--text-secondary);
}

/* =========================================================================
   12. CROWD AGGREGATE COMPARISON (specials — F1, etc.)
   ========================================================================= */
.results-tiebreak-note {
    margin: 12px 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.results-aggregate {
    margin: 28px 0 24px;
    padding-top: 16px;
    border-top: 1px solid var(--surface-border);
}

.results-aggregate__title {
    margin: 0 0 4px;
    font-size: 1.1rem;
}

.results-aggregate__note,
.results-aggregate__placeholder {
    margin: 0 0 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.results-aggregate__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    table-layout: fixed;
}

.results-aggregate__table th,
.results-aggregate__table td {
    padding: 6px 4px;
    text-align: left;
    overflow-wrap: break-word;
}

.results-aggregate__table th:not(:first-child),
.results-aggregate__table td:not(:first-child) {
    text-align: right;
    width: 3.5rem;
}

.results-aggregate__table th {
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--surface-border);
}

.results-aggregate__table tbody tr {
    border-bottom: 1px solid var(--surface-border);
}

.results-aggregate__table tbody tr:last-child {
    border-bottom: none;
}