/* TileForge Studio — Tile Tagger Panel (redesigned) */

.tagger-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* ─── Top Bar ───────────────────────────────────────────────── */

.tagger-topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
}

.tagger-topbar-left {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.tagger-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.tagger-tileset-name {
  font-size: 12px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Step tabs */
.tagger-steps {
  display: flex;
  gap: 2px;
  background: var(--bg-dark);
  border-radius: 6px;
  padding: 2px;
}

.tagger-step {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  font-size: 12px;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.tagger-step:hover {
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

.tagger-step.active {
  background: var(--accent);
  color: #fff;
}

.tagger-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  font-size: 10px;
  font-weight: 700;
}

.tagger-step.active .tagger-step-num {
  background: rgba(255,255,255,0.25);
}

.tagger-step-label {
  font-weight: 500;
}

/* Progress + close */
.tagger-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.tagger-progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 100px;
}

.tagger-progress-label {
  font-size: 10px;
  color: var(--text-muted);
  text-align: right;
}

.tagger-progress-bar {
  height: 4px;
  background: var(--bg-dark);
  border-radius: 2px;
  overflow: hidden;
}

.tagger-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3ba8ff, #2ecc71);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.tagger-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.tagger-close-btn:hover {
  color: var(--text);
}

/* ─── Main Layout ───────────────────────────────────────────── */

.tagger-main {
  display: flex;
  flex: 1;
  min-height: 0;
}

/* ─── Canvas Area (left) ────────────────────────────────────── */

.tagger-canvas-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.tagger-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 6px 12px;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
}

.tagger-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--text-muted);
}

.tagger-legend-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.tagger-canvas-wrap {
  flex: 1;
  overflow: auto;
  background: var(--bg-dark);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12px;
}

.tagger-canvas {
  cursor: crosshair;
  max-width: 100%;
}

.tagger-sel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: rgba(59, 168, 255, 0.08);
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

.tagger-sel-clear {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  cursor: pointer;
}

.tagger-sel-clear:hover {
  border-color: var(--accent);
  color: var(--text);
}

.tagger-sel-hint {
  padding: 6px 12px;
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* ─── Sidebar (right) ───────────────────────────────────────── */

.tagger-sidebar {
  width: 280px;
  min-width: 280px;
  overflow-y: auto;
  padding: 12px;
  background: var(--bg-panel);
  border-left: 1px solid var(--border);
}

/* Step intro */
.tagger-step-intro {
  margin-bottom: 12px;
}

.tagger-step-intro h4 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.tagger-step-intro p {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
}

/* Empty state */
.tagger-empty-state {
  padding: 20px 12px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-dark);
  border-radius: 6px;
  border: 1px dashed var(--border);
}

/* Selection info */
.tagger-sel-info {
  font-size: 12px;
  color: var(--text);
  margin-bottom: 8px;
  font-weight: 500;
}

/* Role buttons (Step 1) */
.tagger-role-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.tagger-role-btn {
  display: flex;
  flex-direction: column;
  gap: 1px;
  width: 100%;
  padding: 7px 10px;
  font-size: 12px;
  text-align: left;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-left: 3px solid;
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
  transition: background 0.1s;
}

.tagger-role-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border);
}

.tagger-role-name {
  font-weight: 600;
  font-size: 12px;
}

.tagger-role-desc {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 400;
}

/* Forms */
.tagger-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.tagger-field-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-top: 6px;
  margin-bottom: 2px;
}

.tagger-field-label-inline {
  font-size: 11px;
  color: var(--text-muted);
  min-width: 50px;
}

.tagger-input {
  width: 100%;
  padding: 6px 8px;
  font-size: 12px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  box-sizing: border-box;
}

.tagger-input:focus {
  outline: none;
  border-color: var(--accent);
}

.tagger-input-sm {
  width: 56px;
  padding: 5px 6px;
  font-size: 12px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  text-align: center;
}

.tagger-input-sm:focus {
  outline: none;
  border-color: var(--accent);
}

.tagger-form-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 4px 0;
}

.tagger-x {
  color: var(--text-muted);
  font-size: 12px;
}

.tagger-size-unit {
  font-size: 11px;
  color: var(--text-muted);
}

.tagger-hint {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 8px;
}

/* Checkboxes */
.tagger-checks {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 6px 0;
}

.tagger-check-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
}

/* Sub-tabs (within a step) */
.tagger-subtabs {
  display: flex;
  gap: 2px;
  margin-bottom: 10px;
  background: var(--bg-dark);
  border-radius: 4px;
  padding: 2px;
}

.tagger-subtab {
  flex: 1;
  padding: 4px 8px;
  font-size: 11px;
  background: transparent;
  border: none;
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}

.tagger-subtab:hover {
  color: var(--text);
}

.tagger-subtab.active {
  background: var(--bg-panel);
  color: var(--text);
  font-weight: 600;
}

/* Section titles & items */
.tagger-section-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin: 12px 0 6px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.tagger-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px;
  font-size: 12px;
  color: var(--text);
  border-radius: 3px;
}

.tagger-item:hover {
  background: var(--bg-dark);
}

.tagger-item-name {
  font-weight: 500;
}

.tagger-item-detail {
  font-size: 11px;
  color: var(--text-muted);
}

/* Coverage breakdown */
.tagger-breakdown {
  margin-top: 8px;
}

.tagger-breakdown-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
  padding: 2px 0;
}

.tagger-breakdown-swatch {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

/* Buttons */
.tagger-btn {
  padding: 6px 14px;
  font-size: 12px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s;
}

.tagger-btn:hover {
  border-color: var(--accent);
}

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

.tagger-btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
  margin-top: 6px;
}

.tagger-btn-primary:hover {
  filter: brightness(1.1);
}

.tagger-btn-primary:disabled {
  filter: none;
}

.tagger-btn-save {
  background: #2ecc71;
  border-color: #27ae60;
  color: #fff;
  font-weight: 600;
}

.tagger-btn-save:hover {
  filter: brightness(1.1);
}

.tagger-btn-saved {
  background: #27ae60;
}

/* Undo row */
.tagger-undo-row {
  display: flex;
  gap: 6px;
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.tagger-undo-row .tagger-btn {
  flex: 1;
  text-align: center;
  font-size: 11px;
  padding: 4px 8px;
}

/* ─── Bottom Bar ────────────────────────────────────────────── */

.tagger-bottombar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-panel);
}

.tagger-missing-badge {
  font-size: 11px;
  color: #f1c40f;
  background: rgba(241, 196, 15, 0.1);
  padding: 3px 8px;
  border-radius: 10px;
  border: 1px solid rgba(241, 196, 15, 0.2);
}

/* ─── Autotile Template ─────────────────────────────────────── */

.autotile-template {
  margin-bottom: 12px;
}

.autotile-hint {
  font-size: 11px;
  color: var(--text-muted);
  padding: 6px 8px;
  background: var(--bg-dark);
  border-radius: 4px;
  margin-bottom: 8px;
  text-align: center;
  line-height: 1.4;
}

.autotile-hint-active {
  color: var(--accent);
  background: rgba(59, 168, 255, 0.1);
  border: 1px solid rgba(59, 168, 255, 0.2);
  font-weight: 500;
}

.autotile-grid {
  display: grid;
  gap: 4px;
}

.autotile-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-top: 8px;
  margin-bottom: 2px;
}

.autotile-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 4px;
  min-height: 52px;
  background: var(--bg-dark);
  border: 2px dashed var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.autotile-slot:hover {
  border-color: var(--text-muted);
  background: rgba(255,255,255,0.03);
}

.autotile-slot.active {
  border-color: var(--accent);
  border-style: solid;
  background: rgba(59, 168, 255, 0.08);
  box-shadow: 0 0 0 1px rgba(59, 168, 255, 0.3);
}

.autotile-slot.assigned {
  border-style: solid;
  border-color: #2ecc71;
  background: rgba(46, 204, 113, 0.05);
}

.autotile-slot.assigned.active {
  border-color: var(--accent);
}

.autotile-diagram {
  font-size: 16px;
  font-family: monospace;
  color: var(--text-muted);
  line-height: 1;
}

.autotile-slot-label {
  font-size: 9px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.2;
}

.autotile-preview {
  width: 32px;
  height: 32px;
  image-rendering: pixelated;
  border-radius: 2px;
}

/* ─── Tile Properties Panel ─────────────────────────────────── */

.tile-props {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.tile-props-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 6px;
}

.tile-props-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.tile-props-canvas {
  width: 48px;
  height: 48px;
  image-rendering: pixelated;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--bg-dark);
}

.tile-props-id {
  font-size: 11px;
  color: var(--text-muted);
}

.tile-props-role {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.tile-props-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
}

.tile-props-label {
  font-size: 12px;
  color: var(--text);
}

.tile-props-toggle {
  position: relative;
  width: 32px;
  height: 18px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.tile-props-toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: all 0.2s;
}

.tile-props-toggle:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.tile-props-toggle:checked::after {
  left: 16px;
  background: #fff;
}

.tile-props-select {
  padding: 3px 6px;
  font-size: 11px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
}

.tile-props-select:focus {
  outline: none;
  border-color: var(--accent);
}