/* SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
/* SPDX-License-Identifier: Apache-2.0 */

/* Layout Demo Styles */

.layout-demo-container {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  max-width: 1100px;
  margin: 0 auto;
}

/* ---- Input Panel ---- */

.layout-demo-input-panel {
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}

.input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.input-row label {
  font-weight: 600;
  font-size: 0.9em;
  color: #495057;
  white-space: nowrap;
}

.input-row input[type="text"] {
  flex: 1;
  min-width: 250px;
  padding: 8px 12px;
  border: 1px solid #ced4da;
  border-radius: 6px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.95em;
  background: #fff;
  transition: border-color 0.15s;
}

.input-row input[type="text"]:focus {
  outline: none;
  border-color: #76b900;
  box-shadow: 0 0 0 3px rgba(118, 185, 0, 0.15);
}

.input-row button {
  padding: 8px 20px;
  background: #76b900;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9em;
  cursor: pointer;
  transition: background 0.15s;
}

.input-row button:hover {
  background: #689f00;
}

.preset-row {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.preset-group {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}

.preset-label {
  font-size: 0.82em;
  color: #6c757d;
  font-weight: 600;
  padding-top: 4px;
  white-space: nowrap;
  min-width: 120px;
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.preset-btn {
  padding: 3px 10px;
  background: #e9ecef;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 0.78em;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  cursor: pointer;
  color: #495057;
  transition: all 0.15s;
}

.preset-btn:hover {
  background: #dee2e6;
  border-color: #76b900;
  color: #333;
}

/* ---- Error ---- */

.layout-demo-error {
  background: #fff3f3;
  color: #c0392b;
  border: 1px solid #e6b8b8;
  border-radius: 6px;
  padding: 10px 14px;
  margin-top: 10px;
  font-size: 0.88em;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* ---- Labeled Rows ---- */

.layout-demo-labeled-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.labeled-row-label {
  flex-shrink: 0;
  font-size: 0.78em;
  font-weight: 700;
  color: #6c757d;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-top: 9px;
  width: 155px;
  text-align: right;
}

/* ---- Layout Repr ---- */

.layout-demo-repr {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.85em;
  color: #495057;
  padding: 8px 12px;
  background: #f1f3f5;
  border-radius: 6px;
  overflow-x: auto;
  min-height: 1.5em;
  flex: 1;
}

/* ---- Info Bar ---- */

.layout-demo-info {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 8px 12px;
  background: #f1f3f5;
  border-radius: 6px;
  font-size: 0.85em;
  flex-wrap: wrap;
  flex: 1;
}

.info-label {
  color: #6c757d;
  font-weight: 600;
}

.info-value {
  color: #333;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-weight: 600;
}

.info-sep {
  color: #ced4da;
  margin: 0 6px;
}

/* ---- Mapping Process ---- */

.layout-demo-mapping {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.85em;
  padding: 8px 12px;
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  min-height: 1.5em;
  flex: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
  color: #495057;
}

.mapping-step {
  white-space: nowrap;
}

.mapping-label {
  color: #6c757d;
  font-weight: 600;
  font-size: 0.9em;
}

.mapping-arrow {
  color: #76b900;
  font-weight: 700;
  margin: 0 6px;
}

/* ---- Grid ---- */

.layout-demo-grid-wrapper {
  overflow-x: auto;
  margin-bottom: 12px;
  padding-bottom: 4px;
}

.layout-demo-batch-label {
  font-size: 0.85em;
  font-weight: 600;
  color: #6c757d;
  margin: 10px 0 4px 0;
}

.layout-demo-grid {
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.82em;
  margin: 0 auto;
}

.layout-demo-grid th {
  padding: 4px 8px;
  font-size: 0.8em;
  color: #868e96;
  font-weight: 600;
  text-align: center;
}

.layout-corner {
  width: 28px;
}

.layout-col-header {
  border-bottom: 2px solid #dee2e6;
}

.layout-row-header {
  border-right: 2px solid #dee2e6;
  text-align: right !important;
  padding-right: 8px !important;
}

.layout-cell {
  padding: 5px 7px;
  text-align: center;
  border: 2px solid transparent;
  border-radius: 4px;
  cursor: default;
  transition: opacity 0.15s, transform 0.1s;
  white-space: nowrap;
  min-width: 52px;
}

.layout-cell:hover {
  transform: scale(1.08);
  z-index: 2;
  position: relative;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.layout-cell.dimmed {
  opacity: 0.2;
}

.layout-cell.replicated {
  border-style: dashed;
}

.cell-thread {
  display: block;
  font-weight: 700;
  font-size: 0.92em;
  color: #333;
  line-height: 1.3;
}

.cell-local {
  display: block;
  font-size: 0.8em;
  color: #555;
  line-height: 1.3;
}

/* ---- Legend ---- */

.layout-demo-legend {
  margin-top: 12px;
  padding: 12px;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  text-align: center;
}

.legend-title {
  font-size: 0.82em;
  color: #6c757d;
  font-weight: 600;
  margin-bottom: 8px;
}

.legend-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
}

.legend-item:hover {
  background: #e9ecef;
}

.legend-item.active {
  border-color: #333;
  background: #e9ecef;
  font-weight: 700;
}

.legend-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 2px solid;
}

.legend-label {
  font-size: 0.78em;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  color: #495057;
}

/* ---- Product Explorer ---- */

.product-toggle-btn {
  display: block;
  margin: 0 auto 14px;
  padding: 4px 14px;
  background: #e9ecef;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 0.8em;
  color: #495057;
  cursor: pointer;
  transition: all 0.15s;
}

.product-toggle-btn:hover {
  background: #dee2e6;
  border-color: #76b900;
}

.product-operand-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.product-panel {
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: 12px 14px;
  min-width: 120px;
  flex: 1;
  max-width: 480px;
}

.product-panel-heading {
  font-size: 0.85em;
  font-weight: 700;
  color: #495057;
  margin-bottom: 6px;
  text-align: center;
}

.product-panel-repr {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.72em;
  color: #6c757d;
  margin-bottom: 8px;
  overflow-x: auto;
  text-align: center;
}

.product-equals-label {
  width: 16px;
}

.product-result-heading {
  font-size: 0.88em;
  font-weight: 600;
  color: #495057;
  margin-bottom: 8px;
  text-align: center;
}

.result-grid {
  margin: 0 auto;
}

.compact-grid {
  margin: 0 auto;
}

.compact-grid .layout-cell {
  min-width: 42px;
  padding: 3px 5px;
}

.compact-grid .cell-thread {
  font-size: 0.85em;
}

.compact-grid .cell-local {
  font-size: 0.75em;
}

/* Tile borders on the result grid — subtle dashed lines via box-shadow insets
   so they don't interfere with the cell's own border */

.result-grid td.tile-border-top {
  box-shadow: inset 0 2px 0 0 #ced4da;
}

.result-grid td.tile-border-left {
  box-shadow: inset 2px 0 0 0 #ced4da;
}

.result-grid td.tile-border-top.tile-border-left {
  box-shadow: inset 2px 2px 0 0 #ced4da;
}

.result-grid th.tile-border-top {
  border-top: 2px dashed #ced4da;
}

.result-grid th.tile-border-left {
  border-left: 2px dashed #ced4da;
}