/* ==========================================================================
   Trainer Page — Bauhaus Redesign
   ========================================================================== */

/* ==========================================================================
   Header (overrides for trainer page)
   ========================================================================== */

.trainer-header {
  margin-bottom: 0;
}

/* ==========================================================================
   Main Layout
   ========================================================================== */

.trainer-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.trainer-main {
  display: grid;
  grid-template-columns: 1fr 380px;
  flex: 1;
}

.trainer-board-area {
  padding: var(--s-2xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.trainer-panel {
  border-left: 3px solid var(--black);
  display: flex;
  flex-direction: column;
  align-self: stretch;
}

.trainer-panel > :first-child {
  position: sticky;
  top: 0;
}

@media (max-width: 1080px) {
  .trainer-main {
    grid-template-columns: 1fr;
  }

  .trainer-panel {
    border-left: none;
    border-top: 3px solid var(--black);
  }

  .trainer-board-area {
    padding: var(--s-lg);
  }

  #board {
    width: min(480px, calc(100vw - 80px)) !important;
    height: min(480px, calc(100vw - 80px)) !important;
  }
}

/* Context tags, eval bar, board wrapper — see board-layout.css */

#boardWrapper {
  flex: 1;
  max-width: min(580px, calc(100vh - 240px));
  position: relative;
}

#board {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 3px solid var(--black);
  box-shadow: none;
  border-radius: 0;
  overflow: hidden;
}

#board .cg-wrap {
  width: 100%;
  height: 100%;
}

/* Board square colors defined in base.css :root */

/* ==========================================================================
   Board Toggles
   ========================================================================== */

.board-toggles-vertical {
  display: flex;
  flex-direction: column;
  gap: var(--s-sm);
}

.arrow-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--dark-gray);
  cursor: pointer;
}

.arrow-toggle input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.arrow-toggle label {
  cursor: pointer;
  user-select: none;
  margin-bottom: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--ls-normal);
  color: var(--dark-gray);
  padding: var(--s-xs) var(--s-md);
  border: 2px solid var(--mid-gray);
  transition: all 0.15s ease;
}

.arrow-toggle label:hover {
  border-color: var(--black);
  color: var(--black);
}

.arrow-toggle input[type="checkbox"]:checked + label {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}

/* ==========================================================================
   Panel Sections
   ========================================================================== */

.panel-section {
  padding: var(--s-xl);
  border-bottom: 3px solid var(--black);
}

.panel-section:last-child {
  border-bottom: none;
}

.section-title {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--dark-gray);
  margin-bottom: var(--s-md);
}

/* ==========================================================================
   Blunder Info Card
   ========================================================================== */

.puzzle-tools {
  display: flex;
  gap: var(--s-sm);
  align-items: center;
  padding-top: var(--s-sm);
  padding-bottom: var(--s-sm);
}

.puzzle-tools:not(:has(.btn[style*="inline"], .btn:not([style*="none"]))) {
  display: none;
}

.blunder-info {
  background: var(--bg-error);
  border: none;
  border-left: 4px solid var(--red);
  border-radius: 0;
  padding: var(--s-md);
}

.blunder-move {
  font-family: var(--font-ui);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: var(--s-sm);
}

.blunder-move .icon {
  color: var(--red);
  font-size: var(--text-xl);
  font-weight: 700;
}

.blunder-eval {
  margin-top: var(--s-sm);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: var(--dark-gray);
}

.blunder-eval .loss {
  color: var(--red);
  font-weight: 700;
}

.explore-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-xs);
  margin-top: var(--s-sm);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-normal);
  text-transform: uppercase;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.explore-link:hover {
  border-bottom: 1px solid var(--blue);
}

/* ==========================================================================
   Move Interaction Zone (State Machine)
   ========================================================================== */

.move-interaction {
  padding: var(--s-xl);
  border-bottom: 3px solid var(--black);
}

/* Below-board prompt */
.board-prompt {
  max-width: 620px;
  width: 100%;
  padding: var(--s-md) 0;
  text-align: center;
}

/* Submission spinner */
.submit-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-sm);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: var(--mid-gray);
  padding: var(--s-sm) 0;
}

/* Board result card — floating draggable panel */
.board-result-card {
  display: none;
  position: absolute;
  z-index: 10;
  bottom: var(--s-md);
  right: var(--s-md);
  max-width: 340px;
  width: 85%;
  max-height: 80%;
}

.board-result-card.visible {
  display: block;
  animation: fadeIn 0.2s ease;
}

.board-result-card.fading-out {
  display: block;
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}

/* Inner content panel */
.board-result-inner {
  background: var(--white);
  border: 3px solid var(--black);
  border-left-width: 5px;
  padding: var(--s-lg);
  padding-top: 0;
  max-height: inherit;
  overflow-y: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

/* Drag handle */
.board-result-drag-handle {
  padding: var(--s-sm) 0;
  cursor: grab;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.board-result-drag-handle-bar {
  width: 32px;
  height: 4px;
  border-radius: 2px;
  background: var(--warm-gray);
}

.board-result-card.dragging {
  user-select: none;
}

.board-result-card.dragging .board-result-drag-handle {
  cursor: grabbing;
}

/* Accent left-border colors on inner panel */
.board-result-card.accent-correct .board-result-inner {
  border-left-color: var(--correct);
}

.board-result-card.accent-revealed .board-result-inner {
  border-left-color: var(--yellow);
}

.board-result-card.accent-blunder .board-result-inner {
  border-left-color: var(--red);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.board-result-header {
  margin-bottom: var(--s-sm);
}

.board-result-title {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: 2px;
}

.board-result-detail {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  opacity: 0.85;
}

.board-result-body {
  display: none;
}

.board-result-card.best-revealed .board-result-body {
  display: block;
}

.board-result-best {
  display: flex;
  align-items: baseline;
  gap: var(--s-md);
  margin-bottom: var(--s-sm);
}

.board-result-move {
  font-family: var(--font-ui);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--correct);
}

.board-result-line {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: var(--dark-gray);
}

.board-result-action {
  margin-bottom: var(--s-sm);
}

.board-result-inner .btn kbd {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  color: inherit;
  opacity: 0.8;
  margin-left: var(--s-sm);
}

.board-result-next {
  border-top: 1px solid var(--warm-gray);
  padding-top: var(--s-md);
  margin-top: var(--s-md);
}

.board-result-next-btn {
  width: 100%;
}

.board-result-details {
  border-top: 1px solid var(--warm-gray);
  padding-top: var(--s-sm);
  margin-top: var(--s-sm);
}

.board-result-details summary {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--ls-normal);
  text-transform: uppercase;
  color: var(--dark-gray);
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.board-result-details summary::-webkit-details-marker {
  display: none;
}

.board-result-details[open] summary {
  margin-bottom: var(--s-sm);
}

.board-result-details-body {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--dark-gray);
}

.board-result-details-heading {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: var(--ls-normal);
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: var(--s-xs);
}

/* Pending move card */
.pending-move-card {
  background: var(--bg-pending);
  border: 3px solid var(--black);
  padding: var(--s-md);
}

.pending-move-notation {
  font-family: var(--font-ui);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: var(--ls-normal);
  color: var(--black);
}

/* Result banners */
.result-banner {
  padding: var(--s-md) var(--s-lg);
  display: flex;
  align-items: center;
  gap: var(--s-sm);
  animation: fadeUp 0.3s ease;
}

.result-banner-icon {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  flex-shrink: 0;
}

.result-banner-text {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: var(--ls-normal);
  text-transform: uppercase;
}

.result-banner.correct {
  background: var(--correct);
  color: var(--white);
}

.result-banner.incorrect {
  background: var(--red);
  color: var(--white);
}

.result-banner.revealed {
  background: var(--mid-gray);
  color: var(--white);
}

/* (Best move info and feedback are now in board-result-card below the board) */

/* ==========================================================================
   Move Indicator
   ========================================================================== */

.move-indicator {
  padding: var(--s-sm) var(--s-md);
  background: transparent;
  border: 2px dashed var(--mid-gray);
  border-radius: 0;
  margin-bottom: var(--s-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.move-indicator .label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--mid-gray);
}

.move-indicator .move {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--black);
}

/* ==========================================================================
   Phase Indicator
   ========================================================================== */

.phase {
  display: inline-block;
  padding: var(--s-xs) var(--s-sm);
  border-radius: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--ls-normal);
}

.phase.guess {
  background: var(--black);
  color: var(--white);
}

.phase.explore {
  background: var(--correct);
  color: var(--white);
}

/* ==========================================================================
   Action Keys (inline buttons + shortcut hints)
   ========================================================================== */

.action-keys {
  display: flex;
  flex-direction: column;
  gap: var(--s-xs);
  margin-top: var(--s-md);
  padding: 0 var(--s-md);
}

.action-key {
  display: flex;
  align-items: center;
  gap: var(--s-md);
  padding: var(--s-sm) var(--s-md);
  background: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  letter-spacing: var(--ls-normal);
  color: var(--black);
  text-align: left;
  transition: all 0.15s ease;
  width: 100%;
}

.action-key:hover {
  background: var(--warm-gray);
}

.action-key:hover kbd {
  transform: translateY(-1px);
}

.action-key:disabled {
  opacity: 0.3;
  cursor: default;
}

.action-key:disabled:hover {
  background: none;
}

.action-label {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--ls-normal);
}

.action-key kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 28px;
  padding: 0 var(--s-sm);
  border: 2px solid var(--black);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--ls-normal);
  color: var(--black);
  background: transparent;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

/* Submit — blue key */
.action-key#submitBtn kbd {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.action-key#submitBtn.submitting {
  opacity: 1;
  pointer-events: none;
}

.action-key#submitBtn.submitting kbd {
  animation: pulse-kbd 1s ease-in-out infinite;
}

@keyframes pulse-kbd {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Show Best — green key */
.action-key#showBestBtn kbd {
  background: var(--correct);
  border-color: var(--correct);
  color: var(--white);
}

/* Next — yellow key */
.action-key#nextBtn kbd {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}

.action-key-muted {
  color: var(--mid-gray);
}

.action-key-muted kbd {
  border-color: var(--mid-gray);
  color: var(--mid-gray);
}

.action-key-muted:hover {
  color: var(--black);
}

.action-key-muted:hover kbd {
  border-color: var(--black);
  color: var(--black);
}

/* ==========================================================================
   Filters — Collapsible Drawer
   ========================================================================== */

.filters-panel {
  border: none;
  border-radius: 0;
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--s-md) var(--s-xl);
  border-bottom: 3px solid var(--black);
  margin-bottom: 0;
  cursor: pointer;
  user-select: none;
  background: transparent;
  transition: background 0.15s ease;
}

.filters-header:hover {
  background: var(--warm-gray);
}

.filters-header-left {
  display: flex;
  align-items: center;
  gap: var(--s-sm);
}

.filters-count-badge {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  padding: 2px 8px;
}

.filters-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--s-xs);
  color: var(--mid-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  transition: transform 0.3s ease;
}

.filters-toggle-btn:hover {
  color: var(--black);
}

.chevron-icon {
  transition: transform 0.3s ease;
}

.chevron-icon {
  transition: transform 0.2s ease;
}

.chevron-icon.collapsed {
  transform: rotate(-90deg);
}

.filters-content {
  padding: var(--s-xl);
  max-height: 800px;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease, opacity 0.2s ease;
  opacity: 1;
}

.filters-content.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
}

.filter-group {
  margin-bottom: var(--s-md);
  display: block;
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--dark-gray);
  margin-bottom: var(--s-sm);
}

/* ==========================================================================
   Filter Chips — Toggle style
   ========================================================================== */

.game-type-filter,
.color-filter,
.phase-filter,
.difficulty-filter,
.tactical-filter {
  display: flex;
  gap: var(--s-sm);
  flex-wrap: wrap;
}

.filter-chip {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  text-transform: uppercase;
  padding: var(--s-xs) var(--s-md);
  border: 2px solid var(--mid-gray);
  background: transparent;
  color: var(--dark-gray);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-chip:hover {
  border-color: var(--black);
  color: var(--black);
}

.filter-chip.active {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}

/* Legacy filter checkbox labels — restyle as chips */
.filter-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: var(--s-sm);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  text-transform: uppercase;
  color: var(--dark-gray);
  cursor: pointer;
  user-select: none;
  padding: var(--s-xs) var(--s-md);
  border: 2px solid var(--mid-gray);
  border-radius: 0;
  transition: all 0.15s ease;
}

.filter-checkbox-label:hover {
  border-color: var(--black);
  background: transparent;
}

.filter-checkbox-label:has(input:checked) {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}

.filter-checkbox-label input[type="checkbox"] {
  display: none;
}

.game-type-icon {
  font-size: var(--text-base);
  display: none;
}

/* Color filter radio buttons */
.filter-radio-label {
  display: flex;
  align-items: center;
  gap: var(--s-xs);
  cursor: pointer;
  user-select: none;
}

.filter-radio-label input[type="radio"] {
  display: none;
}

.color-option {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  text-transform: uppercase;
  padding: var(--s-xs) var(--s-md);
  border: 2px solid var(--mid-gray);
  background: transparent;
  color: var(--dark-gray);
  transition: all 0.15s ease;
  font-weight: 400;
}

.color-option:hover {
  border-color: var(--black);
  color: var(--black);
}

.filter-radio-label input[type="radio"]:checked + .color-option {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}

.filter-radio-label input[type="radio"]:checked + .color-option.white {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
  box-shadow: none;
}

.filter-radio-label input[type="radio"]:checked + .color-option.black {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}

/* Tactical filter buttons */
.tactical-filter-btn {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  text-transform: uppercase;
  padding: var(--s-xs) var(--s-md);
  border: 2px solid var(--mid-gray);
  background: transparent;
  color: var(--dark-gray);
  cursor: pointer;
  border-radius: 0;
  transition: all 0.15s ease;
}

.tactical-filter-btn:hover {
  border-color: var(--black);
  color: var(--black);
}

.tactical-filter-btn.active {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}



/* ==========================================================================
   Color Badge
   ========================================================================== */

.color-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s-sm);
  padding: var(--s-xs) var(--s-sm);
  border-radius: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-normal);
  text-transform: uppercase;
  font-weight: 400;
  border: none;
}

.color-badge.white {
  background: transparent;
  color: var(--dark-gray);
}

.color-badge.black {
  background: transparent;
  color: var(--dark-gray);
}

.color-dot {
  width: 10px;
  height: 10px;
  border-radius: 0;
  border: 2px solid var(--black);
}

.color-dot.white {
  background: var(--white);
}

.color-dot.black {
  background: var(--black);
}

/* ==========================================================================
   Highlight Legend
   ========================================================================== */

.highlight-legend {
  display: none;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--s-xs);
}

/* ==========================================================================
   Instructions
   ========================================================================== */

.instructions {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--dark-gray);
  line-height: 1.6;
  background: transparent;
  padding: 0;
  border-radius: 0;
  border: none;
}

.instructions strong {
  color: var(--black);
  font-weight: 700;
}

/* ==========================================================================
   Move History
   ========================================================================== */

.move-history {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  max-height: 80px;
  overflow-y: auto;
  background: var(--warm-gray);
  border: 2px solid var(--black);
  border-radius: 0;
  padding: var(--s-sm);
  margin-top: var(--s-sm);
}

/* ==========================================================================
   Layout (legacy grid, kept for compat)
   ========================================================================== */

.layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 0;
  align-items: start;
}

@media (max-width: 1080px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Board Container (legacy class)
   ========================================================================== */

.board-container {
  position: relative;
  padding: var(--s-2xl);
}

/* Empty state is now in base.css */

/* ==========================================================================
   Phase Badge
   ========================================================================== */

.phase-badge {
  display: inline-block;
  padding: var(--s-xs) var(--s-md);
  border-radius: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: var(--ls-normal);
  background: var(--bg-phase);
  color: var(--black);
  border: none;
}

.phase-badge.opening,
.phase-badge.middlegame,
.phase-badge.endgame {
  background: var(--bg-phase);
  color: var(--black);
  border: none;
}

/* ==========================================================================
   Training Stats (session bar style)
   ========================================================================== */

.training-stats-grid {
  display: flex;
  gap: var(--s-lg);
  align-items: center;
}

.training-stat-item {
  text-align: center;
}

.training-stat-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 4px;
}

.training-stat-value {
  font-family: var(--font-ui);
  font-size: var(--text-xl);
  font-weight: 700;
}

.training-stat-success {
  color: var(--correct);
}

.training-stat-accent {
  color: var(--red);
}

/* ==========================================================================
   Keyboard Shortcuts Overlay
   ========================================================================== */



.shortcuts-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.shortcuts-overlay.visible {
  display: flex;
}

.shortcuts-modal {
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: 0;
  padding: var(--s-xl);
  min-width: 320px;
  max-width: 380px;
  box-shadow: none;
}

.shortcuts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--s-md);
}

.shortcuts-header h3 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--mid-gray);
}

.shortcuts-close {
  background: none;
  border: none;
  font-size: var(--text-xl);
  cursor: pointer;
  color: var(--mid-gray);
  padding: 0 var(--s-xs);
  line-height: 1;
}

.shortcuts-close:hover {
  color: var(--black);
}

.shortcuts-table {
  width: 100%;
  border-collapse: collapse;
}

.shortcuts-table td {
  padding: var(--s-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--warm-gray);
}

.shortcuts-table tr:last-child td {
  border-bottom: none;
}

.shortcuts-table td:first-child {
  text-align: right;
  white-space: nowrap;
  width: 110px;
}

.shortcuts-table td:last-child {
  color: var(--mid-gray);
}

/* (Try Best Move button is now inside board-result-card) */

/* ==========================================================================
   Tactical Badge
   ========================================================================== */

.tactical-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s-sm);
  padding: var(--s-xs) var(--s-sm);
  border-radius: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: var(--ls-normal);
  background: transparent;
  color: var(--dark-gray);
  border: none;
}

.tactical-badge .icon {
  font-size: var(--text-sm);
}

/* (Tactical info and explanation are now in board-result-card details sections) */

.explanation-blunder:empty,
.explanation-best:empty {
  display: none;
}

/* Tactic legend */
.legend-color.tactic {
  background-color: rgba(26, 58, 143, 0.35);
  border: 2px solid var(--blue);
  border-radius: 0;
}