/* Execution Plan Viewer Styles */

.exec-plan-panel {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  position: relative;
}

.exec-plan-panel svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Operator Node Styles */
.exec-plan-operator {
  cursor: pointer;
  transition: opacity 0.2s;
}

.exec-plan-node-bg {
  fill: var(--surface-2);
  stroke: var(--border);
  stroke-width: 1px;
  transition: stroke 0.15s;
}

.exec-plan-operator:hover .exec-plan-node-bg {
  stroke: var(--accent);
  stroke-width: 1.5px;
}

/* Cost stripe on left side of operator */
.exec-plan-cost-stripe {
  transition: fill 0.15s;
}

.exec-plan-cost-stripe.cost-low {
  fill: var(--success);
}

.exec-plan-cost-stripe.cost-medium {
  fill: var(--accent);
}

.exec-plan-cost-stripe.cost-high {
  fill: var(--error);
}

/* Operator text */
.exec-plan-op-name {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  fill: var(--text);
}

.exec-plan-rows {
  font-family: var(--mono);
  font-size: 10.5px;
  fill: var(--text-muted);
}

.exec-plan-rows-actual {
  font-family: var(--mono);
  font-size: 10.5px;
  fill: var(--text-dim);
}

.exec-plan-cost {
  font-family: var(--mono);
  font-size: 10px;
  fill: var(--text-dim);
}

/* Edge lines */
.exec-plan-edge {
  stroke: var(--border-bright);
  stroke-width: 1.5px;
  fill: none;
}

.exec-plan-arrow {
  fill: var(--border-bright);
}

/* Tooltip */
.exec-plan-tooltip {
  position: absolute;
  display: none;
  background: var(--surface-2);
  border: 1px solid var(--border-bright);
  border-radius: 4px;
  padding: 12px 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 100;
  min-width: 200px;
  max-width: 280px;
  pointer-events: none;
}

.exec-plan-tooltip-title {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-bright);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.exec-plan-tooltip-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  padding: 3px 0;
  color: var(--text-muted);
}

.exec-plan-tooltip-row span:first-child {
  color: var(--text-dim);
}

.exec-plan-tooltip-row span:last-child {
  font-family: var(--mono);
  color: var(--text);
}

/* Cost Filter Controls */
.exec-plan-controls {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  z-index: 10;
}

.exec-plan-controls label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.exec-plan-controls input[type="range"] {
  width: 100px;
  accent-color: var(--accent);
}

.exec-plan-controls .threshold-display {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  min-width: 40px;
}

/* Empty State */
.exec-plan-empty {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--text-dim);
}

.exec-plan-empty h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.exec-plan-empty p {
  font-size: 13px;
  line-height: 1.5;
}

/* Zoom Controls */
.exec-plan-zoom-controls {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  gap: 4px;
  z-index: 10;
}

.exec-plan-zoom-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--sans);
}

.exec-plan-zoom-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-bright);
}

.exec-plan-zoom-btn:active {
  transform: scale(0.95);
}

/* Loading State */
.exec-plan-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  color: var(--text-dim);
}

/* Error State */
.exec-plan-error {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--error);
}

.exec-plan-error h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  margin-bottom: 8px;
}

.exec-plan-error p {
  font-size: 13px;
  color: var(--text-dim);
}

/* Missing Index Styles */
.missing-index-list {
  background: var(--surface-1);
  border-bottom: 1px solid var(--border);
}

.missing-index-item {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.missing-index-item:hover {
  background: var(--accent-soft);
}

.missing-index-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.missing-index-badge-small {
  background: #e8a030;
  color: white;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 3px;
}

.missing-index-name {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  flex: 1;
}

.missing-index-impact {
  font-size: 10px;
  color: var(--error);
  font-weight: 500;
}

.missing-index-table {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-dim);
  margin-left: 26px;
}

.missing-index-columns {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  margin-left: 26px;
  margin-top: 2px;
}

.missing-index-copy-btn {
  margin-top: 6px;
  margin-left: 26px;
  padding: 3px 10px;
  background: #e8a030;
  color: white;
  border: none;
  border-radius: 3px;
  font-size: 10px;
  cursor: pointer;
}

.missing-index-copy-btn:hover {
  background: #c08020;
}

.exec-plan-tooltip.missing-index-tooltip {
  max-width: 380px;
  padding: 0;
}

.exec-plan-tooltip .missing-index-title {
  font-weight: 600;
  color: #e8a030;
  font-size: 13px;
  margin-bottom: 8px;
}

.exec-plan-tooltip .missing-index-impact {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.exec-plan-tooltip .missing-index-table,
.exec-plan-tooltip .missing-index-columns {
  font-size: 12px;
  margin-bottom: 4px;
}

.exec-plan-tooltip .missing-index-columns {
  color: var(--text-dim);
  font-size: 11px;
}

.exec-plan-tooltip .missing-index-sql {
  margin-top: 8px;
  padding: 8px;
  background: var(--surface-1);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 11px;
  white-space: pre-wrap;
}