/* ===== CSS Variables ===== */
:root {
  --color-button-primary: #5a8db0;
  --color-button-primary-hover: #497796;
  --color-button-run: #45aa55;
  --color-button-run-hover: #388745;
  --color-button-reset: #e07055;
  --color-button-reset-hover: #c75e46;
  --color-button-editor: #8999b3;
  --color-button-editor-hover: #6f83a3;
  --color-button-editor-active: #4a74db;
  --color-button-stop: #e05d5d;
  --color-button-stop-hover: #c74848;
  --color-button-layout-active: #4a7aaa;
  --color-button-package: #8066c0;
  --color-button-package-hover: #6c55a9;
  --color-button-import: #d9953c;
  --color-button-import-hover: #ba7f34;
  --color-button-export: #3a98ad;
  --color-button-export-hover: #307f91;
  --color-error: #ff8e8e;
  --color-warning: #ffdd80;
  --color-success: #7bed9f;
  --color-bg-container: var(--color-bg-secondary);
  --color-bg-panel: var(--color-bg-secondary);
  --color-bg-button-bar: var(--color-bg-tertiary);
  --color-bg-output: var(--color-bg-accent);
  --color-text-output: var(--color-text-accent);
  --container-max-width: 900px;
  --border-radius-sm: 6px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --spacing-xs: 5px;
  --spacing-sm: 10px;
  --spacing-md: 15px;
  --spacing-lg: 20px;
  --spacing-xl: 25px;
  --shadow-sm: 0 2px 5px rgb(0 0 0 / 8%);
  --shadow-md: 0 2px 8px rgb(0 0 0 / 3%);
  --shadow-lg: 0 5px 15px rgb(0 0 0 / 20%);
  --shadow-xl: 0 5px 20px rgb(0 0 0 / 5%);
  --container-padding-inline: 0;
  --container-border-radius-inline: 0;
}

/* ダークテーマ変数 */
.theme-dark {
  --color-bg-container: var(--color-bg-secondary);
  --color-bg-panel: var(--color-bg-secondary);
  --color-bg-button-bar: var(--color-bg-tertiary);
  --color-bg-output: var(--color-bg-accent);
  --color-text-output: var(--color-text-accent);
}

/* ===== Base Layout ===== */
body {
  margin: 0 auto;
  padding: var(--spacing-lg);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  font-family: Inter, "Segoe UI", sans-serif;
  max-width: var(--container-max-width);

  &.inline-mode {
    height: 100vh;
    margin: 0;
    padding: 0;
    max-width: 100%;
    overflow: hidden;
  }
}

.container {
  position: relative;
  display: flex;
  height: 85vh;
  padding: var(--spacing-xl);
  background-color: var(--color-bg-container);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  box-sizing: border-box;
  flex-direction: column;
  max-height: 85vh;
  overflow: hidden;
}

.inline-mode .container {
  height: 100vh;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  max-height: 100vh;
}

.inline-mode h1 {
  display: none;
}

.inline-mode .button-bar {
  padding: 8px 15px;
  border-radius: 0;
}

.inline-mode .panel,
.inline-mode .output-container {
  border-radius: 0;
}

h1 {
  margin: 0 0 15px;
  color: var(--color-text-heading);
  font-weight: 600;
  text-align: center;
}

.control-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

/* ===== Split Layout System ===== */
.split-container {
  position: relative;
  display: flex;
  flex: 1;
  width: 100%;
  min-height: 0;
  overflow: hidden;
}

.split-container.layout-vertical {
  flex-direction: column;
}

.split-container.layout-horizontal {
  flex-direction: row;
}

.gutter {
  background-color: var(--color-border);
  background-position: center;
  background-repeat: no-repeat;
  transition: background-color 0.2s;
}

.gutter:hover {
  background-color: #b8c7db;
}

.gutter.gutter-vertical {
  height: 1px;
  margin: 0;
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAFCAMAAABl/6zIAAAABlBMVEUAAADMzMzIT8AyAAAAAXRSTlMAQObYZgAAABRJREFUeAFjYGRkwIMJSeMHlBkOABP7AEGzSuPKAAAAAElFTkSuQmCC");
  cursor: row-resize;
}

.gutter.gutter-horizontal {
  width: 5px;
  margin: 0;
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg==");
  cursor: col-resize;
}

/* ===== Panel Components ===== */
.panel {
  display: flex;
  flex: 1;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  border-radius: 0;
  box-shadow: var(--shadow-md);
  box-sizing: border-box;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.button-bar {
  display: flex;
  justify-content: flex-end;
  padding: 12px 15px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-tertiary);
  border-bottom: none;
  border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
  box-shadow: var(--shadow-md);
  margin-bottom: 0;
}

.panel-body {
  display: flex;
  flex: 1;
  padding: 0;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

/* ===== Code Editor ===== */
.editor-container {
  position: relative;
  display: flex;
  flex: 1;
  width: 100%;
  height: 100%;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

#monaco-container {
  position: relative;
  display: flex;
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 200px;
  overflow: hidden;
}

/* ===== Output Panel ===== */
.output-container {
  position: relative;
  display: flex;
  flex: 1;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-accent);
  border-radius: 0; /* Changed from var(--border-radius-md) */
  box-sizing: border-box;
  flex-direction: column;
  min-height: 0;
  overflow: visible; /* visible に変更してポップアップがはみ出せるようにする */
}

.output {
  position: relative;

  /* Allow embedded elements to work */
  display: flex;
  flex: 1;
  width: 100%;
  margin: 0;
  padding: 5px;
  color: var(--color-text-accent);
  border: none;
  border-radius: 0;
  box-shadow: none;
  box-sizing: border-box;
  flex-direction: column;
  font-family: "Fira Code", monospace;
  line-height: 1.5;
  overflow: auto;
  white-space: pre-wrap;
}

/* Matplotlib specific styles */
.output canvas {
  display: block;
  height: auto;
  margin: 10px auto;
  border: none;
  max-width: 100%;
}

.output div[id^="matplotlib"] {
  display: block;
  margin: 10px auto;
  align-self: center;
  max-width: 100%;
  text-align: center;
}

/* Make sure matplotlib figures are centered and properly sized */
.output img.matplotlib-canvas {
  display: block;
  height: auto;
  margin: 10px auto;
  align-self: center;
  max-width: 100%;
}

/* Add more specific styles for HTML5 canvas backend */
.output div.matplotlib-figure {
  display: block;
  margin: 10px auto;
  align-self: center;
  max-width: 100%;
  text-align: center;
}

.output div.text-output-wrapper {
  width: 100%;
}

.execution-label {
  display: none;
}

.error {
  color: var(--color-error);
}

.warning {
  color: var(--color-warning);
}

/* Matplotlib specific styles */
.output img.matplotlib-figure {
  display: block;
  height: auto;
  margin: 10px auto;
  border: 1px solid rgb(255 255 255 / 10%);
  background-color: white;
  border-radius: 4px;
  max-width: 100%;
}

.theme-dark .output img.matplotlib-figure {
  background-color: white; /* Always white background for plots */
}

/* Matplotlib figures - make clickable and add hover effect */
.output img.matplotlib-figure,
.output img.matplotlib-canvas,
.output div.matplotlib-figure {
  border-radius: 4px;
  box-shadow: 0 2px 5px rgb(0 0 0 / 10%);
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.output img.matplotlib-figure:hover,
.output img.matplotlib-canvas:hover,
.output div.matplotlib-figure:hover {
  opacity: 0.9;
}

/* Lightbox style for matplotlib figures */
.matplotlib-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: rgb(0 0 0 / 85%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.matplotlib-lightbox.show {
  display: flex;
  opacity: 1;
}

.matplotlib-lightbox-content {
  position: relative;
  padding: 5px;
  background-color: white;
  border-radius: 5px;
  box-shadow: 0 5px 30px rgb(0 0 0 / 30%);
  max-height: 90%;
  max-width: 90%;
  overflow: hidden;
}

.matplotlib-lightbox img {
  display: block;
  margin: 0 auto;
  max-height: 80vh;
  max-width: 100%;
}

.matplotlib-lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  font-size: 30px;
  color: white;
  background-color: rgb(0 0 0 / 50%);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s;
}

.matplotlib-lightbox-close:hover {
  background-color: rgb(0 0 0 / 80%);
}

/* ===== Buttons ===== */
.button-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

button {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 34px;
  height: 34px;
  padding: 6px;
  font-size: 14px;
  color: white;
  border: none;
  background-color: var(--color-button-primary);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

button:hover {
  background-color: var(--color-button-primary-hover);
  box-shadow: 0 3px 7px rgb(0 0 0 / 12%);
}

#runButton {
  background-color: var(--color-button-run);
}

#runButton:hover {
  background-color: var(--color-button-run-hover);
}

.reset-button {
  background-color: var(--color-button-reset);
}

.reset-button:hover {
  background-color: var(--color-button-reset-hover);
}

.editor-button {
  background-color: var(--color-button-editor);
  opacity: 0.85;
}

.editor-button:hover {
  background-color: var(--color-button-editor-hover);
  opacity: 1;
}

.editor-button.active {
  background-color: var(--color-button-editor-active);
  opacity: 1;
}

.editor-button.active:hover {
  background-color: #3d62bc;
}

.stop-button {
  background-color: var(--color-button-stop) !important;
}

.stop-button:hover {
  background-color: var(--color-button-stop-hover) !important;
}

.layout-button.active {
  background-color: var(--color-button-layout-active);
}

.package-manager-button {
  background-color: var(--color-button-package);
}

.package-manager-button:hover {
  background-color: var(--color-button-package-hover);
}

.import-button {
  background-color: var(--color-button-import);
}

.import-button:hover {
  background-color: var(--color-button-import-hover);
}

.export-button {
  background-color: var(--color-button-export);
}

.export-button:hover {
  background-color: var(--color-button-export-hover);
}

.button-icon {
  font-size: 16px;
}

.material-icons {
  font-size: 20px;
}

.button-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 3px solid rgb(255 255 255 / 30%);
  animation: spin 1s linear infinite;
  border-radius: 50%;
  border-top: 3px solid #fff;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.settings-button,
.file-button {
  position: relative;
  background-color: #5c7d9c;
}

.settings-button:hover,
.file-button:hover {
  background-color: #496b8a;
}

.settings-button.active,
.file-button.active {
  background-color: #365980;
}

/* ===== Tooltips ===== */
.tooltip {
  position: relative;
}

.tooltip:hover::after {
  position: absolute;
  bottom: -35px;
  left: 50%;
  z-index: 100;
  padding: 6px 12px;
  font-size: 12px;
  color: white;
  background-color: #456;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 3px 10px rgb(0 0 0 / 15%);
  content: attr(data-tooltip);
  font-weight: normal;
  transform: translateX(-50%);
  white-space: nowrap;
}

.tooltip:hover::before {
  position: absolute;
  bottom: -15px;
  left: 50%;
  z-index: 100;
  border-color: transparent transparent #456;
  border-style: solid;
  border-width: 7px;
  content: "";
  transform: translateX(-50%);
}

.tooltip-left:hover::after {
  right: 0;
  left: auto;
  transform: translateX(0);
}

.tooltip-left:hover::before {
  right: 10px;
  left: auto;
  transform: translateX(0);
}

.uninstall-button.tooltip:hover::after {
  top: -35px;
  bottom: auto;
  left: 50%;
  transform: translateX(-50%);
}

.uninstall-button.tooltip:hover::before {
  top: -8px;
  bottom: auto;
  border-color: #456 transparent transparent;
}

.tooltip-container {
  position: relative;
  display: inline-block;
}

.tooltip-content {
  position: absolute;
  top: 100%;
  bottom: auto;
  left: 50%;
  z-index: 100;
  width: calc(100vw - 40px);
  padding: 12px;
  font-size: 13px;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
  font-weight: normal;
  line-height: 1.5;
  margin-top: 10px;
  max-height: 80vh;
  max-width: 300px;
  opacity: 0;
  overflow-y: auto;
  text-align: left;
  transform: translateX(-50%);
  transition: opacity 0.3s;
  visibility: hidden;
}

.tooltip-container:hover .tooltip-content {
  opacity: 1;
  visibility: visible;
}

.tooltip-content::after {
  position: absolute;
  top: -8px;
  bottom: auto;
  left: 50%;
  border-color: transparent transparent var(--color-bg-secondary) transparent;
  border-style: solid;
  border-width: 8px;
  content: "";
  margin-left: -8px;
  transform: translateY(-50%);
}

.modal-header .tooltip-container .tooltip-content {
  right: 0;
  left: auto;
  transform: translateX(0);
}

.modal-header .tooltip-container .tooltip-content::after {
  right: 10px;
  left: auto;
  margin-left: 0;
}

/* ===== Settings & File Dropdowns ===== */
.settings-dropdown,
.file-dropdown {
  position: absolute;
  top: 60px;
  right: 20px;
  z-index: 100;
  display: none;
  width: 240px;
  padding: 12px;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgb(0 0 0 / 30%);
  max-height: 65vh;
  max-height: calc(min(500px, 65vh));
  overflow-y: auto;
}

.settings-item,
.file-action-item {
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 12px;
  padding-bottom: 12px;
}

.settings-item:last-child,
.file-action-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.settings-label {
  display: flex;
  align-items: center;
  color: var(--color-text-primary);
  cursor: pointer;
  font-weight: 500;
  margin-bottom: 5px;
}

.settings-label input[type="checkbox"] {
  margin-right: 10px;
}

.settings-select {
  width: 100%;
  padding: 6px 8px;
  font-size: 14px;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  appearance: menulist-button;
  background-color: var(--color-bg-primary);
  border-radius: var(--border-radius-sm);
}

.settings-number {
  width: 100%;
  padding: 6px 8px;
  font-size: 14px;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  appearance: textfield;
  background-color: var(--color-bg-primary);
  border-radius: var(--border-radius-sm);
  box-sizing: border-box;
  font-family: Inter, sans-serif;
  max-width: 100%;
}

.settings-number::-webkit-outer-spin-button,
.settings-number::-webkit-inner-spin-button {
  margin: 0;
  appearance: none;
}

.settings-item:hover,
.file-action-item:hover {
  background-color: var(--color-hover);
}

.inline-mode .settings-dropdown,
.inline-mode .file-dropdown {
  top: 45px;
  right: 15px;
  max-height: calc(98vh - 50px);
}

.reset-settings-container {
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--color-border);
  margin-top: 10px;
  padding-top: 10px;
}

.reset-settings-button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: auto;
  padding: 8px 12px;
  font-size: 13px;
  color: white;
  border: none;
  border-radius: 4px;
  border-top: 1px solid var(--color-border);
  cursor: pointer;
  margin-top: 10px;
  padding-top: 10px;
  transition: background-color 0.2s;
}

.reset-settings-button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: auto;
  padding: 8px 12px;
  font-size: 13px;
  color: white;
  border: none;
  background-color: #e74c3c;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.theme-dark .reset-settings-button {
  background-color: #c0392b;
}

.reset-settings-button:hover {
  opacity: 0.9;
}

input[type="radio"],
input[type="checkbox"] {
  accent-color: #5c7d9c;
}

.theme-dark input[type="radio"],
.theme-dark input[type="checkbox"] {
  accent-color: #7fa5c6;
  opacity: 1;
}

body.theme-dark .monaco-editor .current-line {
  border: none;
  background-color: rgb(255 255 255 / 7%);
}

.file-action-item {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  color: var(--color-text-primary);
  cursor: pointer;
  gap: 8px;
  transition: background-color 0.2s;
}

.file-dropdown {
  z-index: 101;
  background-color: var(--color-bg-secondary);
}

.file-action-item {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  cursor: pointer;
  gap: 8px;
  transition: background-color 0.2s;
}

.file-action-item:hover {
  background-color: var(--color-hover);
}

.file-action-item .material-icons {
  font-size: 18px;
}

/* Adjust position for smaller screens to prevent overflow */
@media screen and (height <= 700px) {
  .settings-dropdown,
  .file-dropdown {
    top: auto;
    bottom: 10px;
    max-height: 60vh;
  }
}

/* ===== Media Queries ===== */
@media screen and (width <= 768px) {
  button {
    width: 32px;
    height: 32px;
    padding: 5px;
    font-size: 13px;
  }

  .material-icons {
    font-size: 18px;
  }

  .button-icon {
    font-size: 14px;
  }

  .settings-dropdown,
  .file-dropdown {
    right: 10px;
    width: 260px;
    max-height: 60vh;
    max-height: calc(min(450px, 60vh));
  }

  .settings-item {
    padding: 8px 10px;
  }

  .settings-label {
    font-size: 13px;
  }

  .tooltip-content {
    padding: 10px;
    font-size: 12px;
    max-width: 250px;
  }

  .info-icon {
    font-size: 16px;
    margin-left: 6px;
  }

  .tooltip-container {
    margin-left: 4px;
  }

  .settings-number,
  .settings-select {
    padding: 5px;
    font-size: 13px;
  }

  .settings-action-button {
    padding: 6px 10px;
    font-size: 13px;
  }

  .settings-action-button .material-icons {
    font-size: 16px;
  }

  .layout-selector {
    gap: 10px;
  }

  .radio-label {
    font-size: 13px;
  }

  .settings-dropdown,
  .file-dropdown {
    top: 55px;
    right: 15px;
    width: 220px;
    padding: 10px;
  }

  .settings-item,
  .file-action-item {
    margin-bottom: 12px;
    padding-bottom: 12px;
  }

  .settings-label {
    font-size: 13px;
  }

  .settings-select,
  .settings-number {
    padding: 5px 7px;
    font-size: 13px;
  }

  .reset-settings-button {
    padding: 6px 10px;
    font-size: 12px;
  }
}

@media screen and (width <= 576px) {
  .container {
    padding: 15px;
  }

  button {
    width: 28px;
    height: 28px;
    padding: 3px;
    font-size: 11px;
  }

  .material-icons {
    font-size: 16px;
  }

  .button-icon {
    font-size: 13px;
  }

  .settings-dropdown,
  .file-dropdown {
    right: 5px;
    width: 220px;
    max-height: 55vh;
    max-height: calc(min(400px, 55vh));
  }

  .settings-item {
    padding: 6px 8px;
  }

  .settings-label {
    font-size: 12px;
    gap: 4px;
  }

  .info-icon {
    font-size: 14px;
    margin-left: 4px;
  }

  input[type="checkbox"],
  input[type="radio"] {
    width: 14px;
    height: 14px;
  }

  .settings-number,
  .settings-select {
    padding: 4px;
    font-size: 12px;
    min-height: 26px;
  }

  .settings-action-button {
    padding: 5px 8px;
    font-size: 12px;
    min-height: 30px;
  }

  .settings-action-button .material-icons {
    font-size: 14px;
  }

  .reset-settings-button {
    padding: 5px 8px;
    font-size: 12px;
  }

  .reset-settings-button .material-icons {
    font-size: 13px !important;
    margin-right: 3px !important;
  }

  .button-bar {
    padding: 6px 10px;
  }

  .file-action-item {
    padding: 8px 10px;
    font-size: 12px;
    gap: 8px;
  }

  .file-action-item .material-icons {
    font-size: 16px;
  }

  .settings-dropdown,
  .file-dropdown {
    top: 50px;
    right: 10px;
    width: 200px;
    padding: 8px;
  }

  .settings-item,
  .file-action-item {
    margin-bottom: 8px;
    padding-bottom: 8px;
  }

  .settings-label {
    font-size: 12px;
  }

  .settings-select,
  .settings-number {
    padding: 4px 6px;
    font-size: 12px;
  }

  .file-action-item {
    padding: 6px 10px;
  }

  .reset-settings-button {
    padding: 5px 8px;
    font-size: 11px;
  }
}

@media screen and (width <= 480px) {
  h1 {
    font-size: 1.5rem;
  }

  button {
    width: 26px;
    height: 26px;
  }

  .material-icons {
    font-size: 15px;
  }

  .settings-dropdown,
  .file-dropdown {
    right: 0;
    left: auto;
    width: 200px;
  }

  .settings-label {
    font-size: 11px;
    flex-wrap: wrap;
  }

  @media screen and (width <= 360px) {
    .settings-dropdown,
    .file-dropdown {
      right: 0;
      width: calc(100vw - 20px);
    }
  }

  .tooltip:hover::after,
  .tooltip:hover::before {
    display: none;
  }
}

@media screen and (width <= 576px) {
  .modal-content {
    width: calc(100% - 30px);
    padding: var(--spacing-md);
    max-width: 100%;
  }

  .form-input {
    padding: 8px;
    font-size: 13px;
  }

  .package-install-button {
    padding: 8px;
    font-size: 13px;
  }

  .package-log {
    padding: 8px;
    font-size: 12px;
    max-height: 100px;
  }

  .package-list {
    max-height: 150px;
  }

  .package-list-item {
    padding: 8px 10px;
    font-size: 12px;
  }

  .package-type {
    padding: 2px 6px;
    font-size: 10px;
  }

  .uninstall-button {
    width: 22px;
    height: 22px;
  }

  .uninstall-button .material-icons {
    font-size: 12px;
  }
}

/* ===== Modal Dialog ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: rgb(0 0 0 / 70%);
}

.modal-content {
  width: 500px;
  padding: var(--spacing-xl);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
  box-sizing: border-box;
  max-height: 90%;
  max-width: 90%;
  overflow: hidden auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.modal-title {
  margin: 0;
  font-size: 1.25rem;
  color: var(--color-text-heading);
}

.close-button {
  width: auto;
  height: auto;
  padding: 0;
  font-size: 24px;
  color: #777;
  background: none;
  border: none;
  box-shadow: none;
  cursor: pointer;
}

.close-button:hover {
  color: #333;
  background: none;
  box-shadow: none;
}

/* ===== Package Manager ===== */
.package-form {
  display: flex;
  width: 100%;
  flex-direction: column;
  gap: 15px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-label {
  color: var(--color-text-heading);
  font-weight: 500;
}

.form-input {
  width: 100%;
  padding: var(--spacing-sm);
  font-size: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  box-sizing: border-box;
  overflow-wrap: break-word;
}

.package-type-selector {
  display: flex;
  gap: 15px;
  margin-bottom: var(--spacing-sm);
}

.radio-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  gap: var(--spacing-xs);
}

.package-install-button {
  width: 100%;
  padding: var(--spacing-sm) 15px;
  color: white;
  border: none;
  background-color: #4caf50;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.2s;
}

.package-install-button:hover {
  background-color: #3d8b40;
}

.package-list {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  margin-top: var(--spacing-lg);
  max-height: 200px;
  overflow-y: auto;
}

.package-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 15px;
  border-bottom: 1px solid var(--color-border);
}

.package-list-item:last-child {
  border-bottom: none;
}

.package-name {
  font-weight: 500;
  overflow-wrap: break-word;
  word-break: break-word;
}

.package-type {
  padding: 3px 8px;
  font-size: 12px;
  color: #666;
  background-color: var(--color-bg-primary);
  border-radius: 10px;
}

.package-item-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.uninstall-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 24px;
  height: 24px;
  padding: 0;
  font-size: 14px;
  color: white;
  border: none;
  background-color: #e74c3c;
  border-radius: 4px;
  cursor: pointer;
}

.uninstall-button:hover {
  background-color: #c0392b;
}

.installed-packages-title {
  color: var(--color-text-heading);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  margin-top: var (--spacing-lg);
}

.no-packages {
  padding: var(--spacing-sm);
  color: #666;
  font-style: italic;
  text-align: center;
}

.settings-button-item {
  padding: var(--spacing-xs) 0;
}

.settings-action-button {
  display: flex;
  align-items: center;
  width: 100%;
  height: auto;
  padding: 8px 12px;
  font-size: 14px;
  color: white;
  border: none;
  background-color: var(--color-button-primary);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  gap: 8px;
  text-align: left;
  transition: background-color 0.2s;
}

.settings-action-button .material-icons {
  font-size: 18px;
}

.settings-action-button:hover {
  background-color: var(--color-button-primary-hover);
}

#layoutToggleButton.settings-action-button {
  background-color: var(--color-button-layout-active);
}

#layoutToggleButton.settings-action-button:hover {
  background-color: #3d62bc;
}

#packageManagerButton.settings-action-button {
  background-color: var(--color-button-package);
}

#packageManagerButton.settings-action-button:hover {
  background-color: var(--color-button-package-hover);
}

.package-error {
  display: none;
  padding: 8px 12px;
  font-size: 14px;
  color: #e74c3c;
  background-color: #ffeaea;
  border-left: 4px solid #e74c3c;
  border-radius: 3px;
  margin-top: var(--spacing-sm);
}

.package-success {
  display: none;
  padding: 8px 12px;
  font-size: 14px;
  color: #27ae60;
  background-color: #eafaf1;
  border-left: 4px solid #27ae60;
  border-radius: 3px;
  margin-top: var(--spacing-sm);
}

.package-log {
  display: none;
  height: 120px;
  padding: 12px;
  font-size: 14px;
  color: var(--color-text-output);
  background-color: var(--color-bg-output);
  border-radius: var(--border-radius-sm);
  font-family: "Fira Code", monospace;
  line-height: 1.4;
  margin-top: 15px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.package-log .log-info {
  color: var(--color-text-output);
}

.package-log .log-error {
  color: var (--color-error);
}

.package-log .log-success {
  color: var(--color-success);
}

.package-log-title {
  display: none;
  margin: 15px 0 5px;
  font-size: 14px;
  color: var (--color-text-heading);
  font-weight: 500;
}

/* ===== Status Bar ===== */
.status-bar {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 24px;
  padding: 5px 15px;
  font-size: 12px;
  color: var(--color-text-output);
  background-color: var(--color-bg-output);
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  border-top: 1px solid rgb(255 255 255 / 10%);
  font-family: Inter, sans-serif;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-left,
.status-right {
  display: flex;
  align-items: center;
}

.status-left {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inline-mode .status-bar {
  border-radius: 0;
}

.installed-packages-status {
  z-index: 10;
  display: flex;
  align-items: center;
  padding: 1px 4px;
  background-color: transparent;
  border-radius: 3px;
  cursor: pointer;
  gap: 3px;
  max-width: 240px;
  transition: background-color 0.2s ease;
}

.packages-items-container {
  display: flex;
  align-items: center;
  overflow: hidden;
}

.packages-list {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  min-height: 16px;
}

.package-pill {
  display: inline-block;
  margin: 0 1px;
  padding: 1px 5px;
  font-size: 9px;
  color: inherit;
  border: 1px solid rgb(255 255 255 / 20%);
  background-color: rgb(255 255 255 / 15%);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgb(0 0 0 / 10%);
  white-space: nowrap;
}

.packages-more {
  padding: 1px 4px;
  font-size: 9px;
  color: inherit;
  border: 1px solid rgb(255 255 255 / 25%);
  background-color: rgb(255 255 255 / 20%);
  border-radius: 8px;
  margin-left: 3px;
  white-space: nowrap;
}

.packages-popup {
  position: absolute;
  right: 10px;
  bottom: 35px;
  z-index: 100;
  display: none;
  width: 280px;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
  flex-direction: column;
  max-height: 300px;
}

.packages-popup.show {
  display: flex;
}

.packages-popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  color: var(--color-text-heading);
  background-color: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
  font-weight: 500;
}

.close-packages-popup {
  font-size: 16px;
  color: var(--color-text-primary);
  cursor: pointer;
  opacity: 0.7;
}

.close-packages-popup:hover {
  color: var(--color-text-heading);
  opacity: 1;
}

.packages-popup-content {
  padding: 8px 0;
  max-height: 250px;
  overflow-y: auto;
}

.package-popup-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
}

.package-popup-item:hover {
  background-color: var(--color-hover);
}

.package-popup-name {
  font-size: 12px;
  overflow: hidden;
  overflow-wrap: break-word;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-word;
}

.package-popup-type {
  padding: 1px 5px;
  font-size: 10px;
  color: var(--color-text-primary);
  background-color: var(--color-bg-tertiary);
  border-radius: 8px;
  margin-left: 8px;
  opacity: 0.8;
}

.no-packages-popup {
  padding: 12px;
  font-size: 12px;
  color: var(--color-text-primary);
  font-style: italic;
  opacity: 0.7;
  text-align: center;
}

.theme-light .status-bar {
  border-top: 1px solid rgb(0 0 0 / 10%);
}

.packages-icon {
  font-size: 16px !important;
  color: inherit;
  flex-shrink: 0;
  opacity: 0.9;
}

@media screen and (width <= 768px) {
  .installed-packages-status {
    max-width: 180px;
  }
}

@media screen and (width <= 576px) {
  .installed-packages-status {
    max-width: 120px;
  }

  .packages-popup {
    right: 5px;
    width: 230px;
  }

  .packages-popup-header {
    padding: 6px 10px;
    font-size: 11px;
  }

  .package-popup-item {
    padding: 5px 10px;
  }

  .package-popup-name {
    font-size: 11px;
  }
}

@media screen and (width <= 768px) {
  button {
    width: 32px;
    height: 32px;
    padding: 5px;
    font-size: 13px;
  }

  .material-icons {
    font-size: 18px;
  }

  .button-icon {
    font-size: 14px;
  }

  .action-button {
    height: 40px;
    padding: 0 15px;
    font-size: 14px;
    min-width: 100px;
  }

  .button-bar {
    padding: 8px 12px;
  }
}

@media screen and (width <= 576px) {
  .container {
    padding: 15px;
  }

  button {
    width: 28px;
    height: 28px;
    padding: 3px;
    font-size: 11px;
  }

  .material-icons {
    font-size: 16px;
  }

  .button-icon {
    font-size: 13px;
  }

  .action-button {
    height: 36px;
    padding: 0 12px;
    font-size: 13px;
    min-width: 90px;
  }

  .button-group {
    gap: 6px;
  }

  .panel-header {
    padding: 8px 10px;
  }

  .button-bar {
    padding: 6px 10px;
  }
}

@media screen and (width <= 480px) {
  h1 {
    font-size: 1.5rem;
  }

  button {
    width: 26px;
    height: 26px;
  }

  .material-icons {
    font-size: 15px;
  }

  .tooltip:hover::after,
  .tooltip:hover::before {
    display: none;
  }
}

.copy-toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  z-index: 1000;
  padding: 10px 20px;
  font-size: 14px;
  color: white;
  background-color: #456;
  border-radius: 4px;
  box-shadow: 0 3px 10px rgb(0 0 0 / 20%);
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity 0.3s;
}

.copy-toast.show {
  opacity: 1;
}

.error-toast {
  background-color: #e74c3c;
}

.warning-toast {
  padding: 12px 20px;
  background-color: #f39c12;
  max-width: 400px;
  text-align: center;
}

.toast-subtitle {
  font-size: 12px;
  margin-top: 5px;
  opacity: 0.9;
}

/* Add these styles to the end of your existing CSS file */

/* File Manager Styles */
.file-manager-content {
  margin: 0 auto;
  padding: 1.5rem;
  max-width: 600px;
}

.file-manager-actions {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap; /* Allow wrapping on small screens */
  gap: 10px; /* Add gap between buttons */
  margin-bottom: 1.5rem;
}

.file-manager-upload-btn {
  display: flex;
  justify-content: center; /* 中央揃え */
  align-items: center;
  height: 40px; /* 高さを固定 */
  padding: 0.5rem 1.5rem; /* 横方向のパディングを増加 */
  font-size: 14px;
  color: white;
  border: none;
  background-color: #4a7aaa;
  border-radius: 4px;
  cursor: pointer;
  min-width: 180px; /* 最小幅を設定 */
  transition: background-color 0.2s;
  white-space: nowrap; /* テキストを折り返さない */
}

.file-manager-upload-btn:hover {
  background-color: #3a6a9a;
}

.file-manager-upload-btn .material-icons {
  font-size: 18px;
  flex-shrink: 0; /* アイコンが縮まないようにする */
  margin-right: 0.5rem;
}

.url-upload-btn {
  background-color: #3a98ad; /* Different color for URL upload button */
}

.url-upload-btn:hover {
  background-color: #307f91;
}

.files-list-container {
  margin: 1.5rem 0;
}

.files-list-container h4 {
  font-size: 16px;
  color: #333;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.theme-dark .files-list-container h4 {
  color: #e2e8f0;
}

.files-list {
  border: 1px solid #ddd;
  background-color: #fff;
  border-radius: 4px;
  max-height: 300px;
  overflow-y: auto;
}

.theme-dark .files-list {
  background-color: #2d3748;
  border-color: #4a5568;
}

.file-item {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #eaeaea;
}

.theme-dark .file-item {
  border-bottom-color: #4a5568;
}

.file-item:last-child {
  border-bottom: none;
}

.file-icon {
  font-size: 20px;
  color: #555;
  margin-right: 0.75rem;
}

.theme-dark .file-icon {
  color: #a0aec0;
}

.file-details {
  position: relative;
  flex: 1;
}

.file-name {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 0.25rem;
  word-break: break-all;
}

.file-size {
  font-size: 12px;
  color: #666;
}

.theme-dark .file-size {
  color: #a0aec0;
}

.file-delete-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.25rem;
  color: #e74c3c;
  background: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.file-delete-btn:hover {
  background-color: rgb(231 76 60 / 10%);
}

.no-files {
  padding: 1.5rem;
  color: #666;
  font-style: italic;
  text-align: center;
}

.theme-dark .no-files {
  color: #a0aec0;
}

.file-manager-info {
  padding: 1.2rem;
  font-size: 14px;
  border: 1px solid #e9ecef;
  background-color: #f8f9fa;
  border-radius: 6px;
  margin-top: 1.5rem;
}

.theme-dark .file-manager-info {
  background-color: #2d3748;
  border-color: #4a5568;
}

.file-manager-info p {
  line-height: 1.5;
  margin-bottom: 1rem;
}

.code-example {
  margin-top: 1rem;
}

.code-example-title {
  color: #333;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.theme-dark .code-example-title {
  color: #e2e8f0;
}

.code-example-content {
  display: block;
  margin: 0;
  padding: 1rem;
  font-size: 13px;
  background-color: #f1f1f1;
  border-radius: 4px;
  font-family: "Fira Code", monospace;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre;
}

.theme-dark .code-example-content {
  color: #e2e8f0;
  background-color: #1a202c;
}

.uploadedFiles {
  font-weight: 600;
  margin-bottom: 0.5rem;
}


.files-status-icon {
  z-index: 10;
  display: flex;
  align-items: center;
  padding: 1px 4px;
  background-color: transparent;
  border-radius: 3px;
  cursor: pointer;
  margin-left: 8px;
  transition: background-color 0.2s ease;
}

.files-status-icon:hover {
  background-color: var(--color-hover);
}

.files-icon {
  font-size: 16px !important;
  color: inherit;
  opacity: 0.9;
}


/* ファイル管理モーダル - シンプル化 */
.file-modal-content {
  width: 450px;
  max-width: 90%;
}

.file-manager-actions {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  margin-bottom: 1rem;
}

.file-icon-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-button-primary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background-color 0.2s;
}

.file-icon-btn:hover {
  background-color: var(--color-button-primary-hover);
}

.file-icon-btn .material-icons {
  font-size: 20px;
  color: white;
}

/* ファイル名変更用スタイル */
.file-edit-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.25rem;
  color: #4a7aaa;
  background: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  margin-right: 8px;
}

.file-edit-btn:hover {
  background-color: rgb(74 122 170 / 10%);
}

.file-actions {
  display: flex;
  align-items: center;
}

.file-edit-input {
  display: none;
  width: 100%;
  padding: 4px 8px;
  font-size: 14px;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-primary);
  border-radius: 4px;
  margin-top: 4px;
}

.file-edit-actions {
  display: none;
  gap: 5px;
  margin-top: 4px;
}

.file-edit-save,
.file-edit-cancel {
  padding: 2px 8px;
  font-size: 12px;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

.file-edit-save {
  color: white;
  background-color: #4a7aaa;
}

.file-edit-cancel {
  color: #333;
  background-color: #e1e1e1;
}

.theme-dark .file-edit-cancel {
  color: #e2e8f0;
  background-color: #4a5568;
}

.file-item.editing .file-name {
  display: none;
}

.file-item.editing .file-edit-input {
  display: block;
}

.file-item.editing .file-edit-actions {
  display: flex;
}


/* シンプル化したファイル管理モーダル */
.file-modal-content {
  width: 450px;
  padding: 0;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgb(0 0 0 / 20%);
  max-width: 90%;
  overflow: hidden;
}

.file-manager-content {
  margin: 0;
  padding: 0;
  max-width: 100%;
}

.file-manager-actions {
  display: flex;
  align-items: center;
  padding: 10px;
  background-color: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
}

.file-icon-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  background-color: transparent;
  border-radius: 50%;
  box-shadow: none;
  cursor: pointer;
  margin-right: 10px;
  transition: background-color 0.2s;
}

.file-icon-btn:hover {
  background-color: var(--color-hover);
  box-shadow: none;
}

.file-icon-btn .material-icons {
  font-size: 20px;
  color: var(--color-text-primary);
}

.file-icon-btn.close-btn {
  margin-left: auto;
  margin-right: 0;
}

.files-list-container {
  margin: 0;
  padding: 0;
}

.files-list {
  border: none;
  border-radius: 0;
  max-height: 400px;
  overflow-y: auto;
}

.no-files {
  padding: 20px;
  color: var(--color-text-primary);
  opacity: 0.7;
  text-align: center;
}

/* ファイル名変更時のアイコンボタン */
.file-edit-icon-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 28px;
  height: 28px;
  padding: 5px;
  background: none;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s;
}

.file-edit-icon-btn .material-icons {
  font-size: 14px;
}

.file-edit-icon-btn.save-btn {
  color: #4caf50;
}

.file-edit-icon-btn.save-btn:hover {
  background-color: rgb(76 175 80 / 10%);
}

.file-edit-icon-btn.cancel-btn {
  color: #f44336;
}

.file-edit-icon-btn.cancel-btn:hover {
  background-color: rgb(244 67 54 / 10%);
}

.file-edit-actions {
  display: none;
  gap: 5px;
  margin-top: 4px;
}


/* ファイル管理をポップアップに変更 */
.file-manager-popup {
  position: fixed;
  right: 20px;
  bottom: 50px;
  z-index: 900;
  display: none;
  width: 350px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  border-radius: 10px;
  box-shadow: 0 5px 25px rgb(0 0 0 / 25%);
  flex-direction: column;
  max-height: 70vh;
  max-width: 90%;
  opacity: 0;
  overflow: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.file-manager-popup.show {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.file-manager-content {
  display: flex;
  margin: 0;
  padding: 0;
  flex-direction: column;
  max-height: 100%;
  max-width: 100%;
}

.file-manager-actions {
  display: flex;
  align-items: center;
  padding: 10px;
  background-color: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
}

.files-list-container {
  flex: 1;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.files-list {
  border: none;
  border-radius: 0;
  max-height: 50vh;
  overflow-y: auto;
}

/* モバイルデバイス用の調整 */
@media screen and (width <= 768px) {
  .file-manager-popup {
    right: 10px;
    bottom: 40px;
    width: calc(100% - 20px);
    max-height: 80vh;
    max-width: 450px;
  }

  .files-list {
    max-height: 60vh;
  }
}


/* ファイルのカウンター表示スタイル */
.files-status-icon {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  padding: 1px 4px;
  background-color: transparent;
  border-radius: 3px;
  cursor: pointer;
  margin-left: 8px;
  transition: background-color 0.2s ease;
}

.files-items-container {
  display: flex;
  align-items: center;
  margin-right: 4px;
}

.files-count {
  display: inline-block;
  height: 16px;
  padding: 0 4px;
  font-size: 10px;
  color: inherit;
  border: 1px solid rgb(255 255 255 / 25%);
  background-color: rgb(255 255 255 / 20%);
  border-radius: 8px;
  line-height: 16px;
  min-width: 16px;
  text-align: center;
}

.files-status-icon:hover {
  background-color: var(--color-hover);
}

.files-icon {
  font-size: 16px !important;
  color: inherit;
  opacity: 0.9;
}

/* ファイル管理をポップアップに変更 - 位置調整 */
.file-manager-popup {
  position: absolute; /* absolute に設定 */
  top: auto; /* top プロパティを無効化 */
  right: 20px;
  bottom: 10px; /* 下からの距離を指定 */
  z-index: 950; /* z-indexを上げて他の要素より前面に表示 */
  display: none;
  width: 350px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  border-radius: 10px;
  box-shadow: 0 5px 25px rgb(0 0 0 / 25%);
  flex-direction: column;
  max-height: calc(95vh - 100px); /* 高さを計算して表示領域を広げる - 修正 */
  max-width: 90%;
  opacity: 0;
  overflow: hidden;
  transform: none; /* 変形を無効化 */
  transition: opacity 0.3s ease;
}

.file-manager-popup.show {
  display: flex;
  opacity: 1;
}

.file-manager-content {
  display: flex;
  height: 100%; /* 高さを100%に設定して子要素が正しくレイアウトされるようにする - 追加 */
  margin: 0;
  padding: 0;
  flex-direction: column;
  max-width: 100%;
}

.files-list-container {
  display: flex; /* 追加 */
  flex: 1;
  margin: 0;
  padding: 0;
  flex-direction: column; /* 追加 */
  min-height: 0; /* 追加 - これによりフレックスアイテムが適切に収縮する */
  overflow: hidden;
}

.files-list {
  flex: 1; /* 追加 - 利用可能な空間を最大限に使用 */
  height: 100%; /* 親要素に合わせて伸縮するように設定 - 追加 */
  border: none;
  border-radius: 0;
  max-height: none; /* 最大高さ制限を削除 - 修正 */
  min-height: 0; /* 追加 - フレックスアイテムが適切に収縮することを保証 */
  overflow-y: auto;
}

/* モバイルデバイス用の調整 */
@media screen and (width <= 768px) {
  .file-manager-popup {
    right: 10px;
    bottom: 10px; /* 位置を維持 - 修正 */
    width: calc(100% - 20px);
    max-height: calc(80vh - 40px); /* 高さを計算して表示領域を広げる - 修正 */
    max-width: 450px;
  }
}

/* 超小型画面用の追加調整 */
@media screen and (width <= 480px) {
  .file-manager-popup {
    max-height: calc(70vh - 20px); /* さらに小さい画面では高さを調整 - 追加 */
  }
}


/* ファイル管理をポップアップに変更 - 位置調整 */
.file-manager-popup {
  position: absolute; /* absolute に設定 */
  top: auto; /* top プロパティを無効化 */
  right: 20px;
  bottom: 10px; /* 下からの距離を指定 */
  z-index: 950; /* z-indexを上げて他の要素より前面に表示 */
  display: none;
  width: 350px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  border-radius: 10px;
  box-shadow: 0 5px 25px rgb(0 0 0 / 25%);
  flex-direction: column;
  max-height: calc(95vh - 100px); /* 高さを計算して表示領域を広げる - 修正 */
  max-width: 90%;
  opacity: 0;
  overflow: hidden;
  transform: none; /* 変形を無効化 */
  transition: opacity 0.3s ease;
}

.file-manager-popup.show {
  display: flex;
  opacity: 1;
}

.file-manager-content {
  display: flex;
  height: 100%; /* 高さを100%に設定して子要素が正しくレイアウトされるようにする - 追加 */
  margin: 0;
  padding: 0;
  flex-direction: column;
  max-width: 100%;
}

.files-list-container {
  display: flex; /* 追加 */
  flex: 1;
  margin: 0;
  padding: 0;
  flex-direction: column; /* 追加 */
  min-height: 0; /* 追加 - これによりフレックスアイテムが適切に収縮する */
  overflow: hidden;
}

.files-list {
  flex: 1; /* 追加 - 利用可能な空間を最大限に使用 */
  height: 100%; /* 親要素に合わせて伸縮するように設定 - 追加 */
  border: none;
  border-radius: 0;
  max-height: none; /* 最大高さ制限を削除 - 修正 */
  min-height: 0; /* 追加 - フレックスアイテムが適切に収縮することを保証 */
  overflow-y: auto;
}

/* スクロールバースタイルのカスタマイズ（WebKit/Blink系ブラウザ用） */
.files-list::-webkit-scrollbar {
  width: 8px; /* スクロールバーの幅 */
}

.files-list::-webkit-scrollbar-track {
  background: transparent; /* スクロールバーのトラック部分 */
}

.files-list::-webkit-scrollbar-thumb {
  background-color: rgb(155 155 155 / 50%); /* スクロールバーのつまみ部分 */
  border-radius: 4px; /* つまみの角丸 */
}

.theme-dark .files-list::-webkit-scrollbar-thumb {
  background-color: rgb(200 200 200 / 30%); /* ダークテーマ用 */
}

/* モバイルデバイス用の調整 */
@media screen and (width <= 768px) {
  .file-manager-popup {
    right: 10px;
    bottom: 10px; /* 位置を維持 - 修正 */
    width: calc(100% - 20px);
    max-height: calc(80vh - 40px); /* 高さを計算して表示領域を広げる - 修正 */
    max-width: 450px;
  }
}

/* 超小型画面用の追加調整 */
@media screen and (width <= 480px) {
  .file-manager-popup {
    max-height: calc(70vh - 20px); /* さらに小さい画面では高さを調整 - 追加 */
  }
}


/* Common base style for all file action buttons */
.file-action-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 28px;
  height: 28px;
  padding: 0.25rem;
  background: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  margin-right: 8px;
  transition: background-color 0.2s;
}

.file-action-btn:last-child {
  margin-right: 0;
}

.file-action-btn .material-icons {
  font-size: 16px;
}

/* Style for file copy path button */
.file-copy-path-btn {
  color: #3a98ad; /* Distinct blue color */
}

.file-copy-path-btn:hover {
  background-color: rgb(58 152 173 / 10%);
}

/* Style for file edit button */
.file-edit-btn {
  color: #4a7aaa; /* Keep existing color */
}

.file-edit-btn:hover {
  background-color: rgb(74 122 170 / 10%);
}

/* Style for file delete button */
.file-delete-btn {
  color: #e74c3c; /* Keep existing color */
}

.file-delete-btn:hover {
  background-color: rgb(231 76 60 / 10%);
}

/* Dark theme adjustments */
.theme-dark .file-copy-path-btn {
  color: #5abed0;
}

.theme-dark .file-edit-btn {
  color: #7fa5c6;
}

.theme-dark .file-delete-btn {
  color: #e57373;
}


/* ファイル編集モードのスタイル修正 */
.file-item {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #eaeaea;
}

.theme-dark .file-item {
  border-bottom-color: #4a5568;
}

.file-item:last-child {
  border-bottom: none;
}

.file-details {
  position: relative;
  flex: 1;
}

.file-edit-input {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  display: none;
  width: 100%;
  padding: 4px 8px;
  font-size: 14px;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-primary);
  border-radius: 4px;
}

.file-item.editing .file-name {
  visibility: hidden;
}

.file-item.editing .file-edit-input {
  display: block;
}

/* 編集モード時のスタイル */
.file-item.editing {
  background-color: var(--color-hover);
}


/* ===== Output Panel ===== */
.output-container {
  position: relative;
  display: flex;
  flex: 1;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-accent);
  border-radius: 0; /* Changed from var(--border-radius-md) */
  box-sizing: border-box;
  flex-direction: column;
  min-height: 0;
  overflow: visible; /* visible に変更してポップアップがはみ出せるようにする */
}

.output {
  position: relative;

  /* Allow embedded elements to work */
  display: flex;
  flex: 1;
  width: 100%;
  margin: 0;
  padding: 5px;
  color: var(--color-text-accent);
  border: none;
  border-radius: 0;
  box-shadow: none;
  box-sizing: border-box;
  flex-direction: column;
  font-family: "Fira Code", monospace;
  line-height: 1.5;
  overflow: auto;
  white-space: pre-wrap;
}

/* Matplotlib specific styles */
.output canvas {
  display: block;
  height: auto;
  margin: 10px auto;
  border: none;
  max-width: 100%;
}

.output div[id^="matplotlib"] {
  display: block;
  margin: 10px auto;
  align-self: center;
  max-width: 100%;
  text-align: center;
}

/* Make sure matplotlib figures are centered and properly sized */
.output img.matplotlib-canvas {
  display: block;
  height: auto;
  margin: 10px auto;
  align-self: center;
  max-width: 100%;
}

/* Add more specific styles for HTML5 canvas backend */
.output div.matplotlib-figure {
  display: block;
  margin: 10px auto;
  align-self: center;
  max-width: 100%;
  text-align: center;
}

.output div.text-output-wrapper {
  width: 100%;
}

.execution-label {
  display: none;
}

.error {
  color: var(--color-error);
}

.warning {
  color: var(--color-warning);
}

/* Matplotlib specific styles */
.output img.matplotlib-figure {
  display: block;
  height: auto;
  margin: 10px auto;
  border: 1px solid rgb(255 255 255 / 10%);
  background-color: white;
  border-radius: 4px;
  max-width: 100%;
}

.theme-dark .output img.matplotlib-figure {
  background-color: white; /* Always white background for plots */
}

/* ANSI Colors */
/* ライトテーマ用のANSIカラー */
.theme-light .ansi-black { color: #000000; }
.theme-light .ansi-red { color: #cd0000; }
.theme-light .ansi-green { color: #00cd00; }
.theme-light .ansi-yellow { color: #cdcd00; }
.theme-light .ansi-blue { color: #0000ee; }
.theme-light .ansi-magenta { color: #cd00cd; }
.theme-light .ansi-cyan { color: #00cdcd; }
.theme-light .ansi-white { color: #e5e5e5; }

.theme-light .ansi-bright-black { color: #7f7f7f; }
.theme-light .ansi-bright-red { color: #ff0000; }
.theme-light .ansi-bright-green { color: #00ff00; }
.theme-light .ansi-bright-yellow { color: #ffff00; }
.theme-light .ansi-bright-blue { color: #5c5cff; }
.theme-light .ansi-bright-magenta { color: #ff00ff; }
.theme-light .ansi-bright-cyan { color: #00ffff; }
.theme-light .ansi-bright-white { color: #ffffff; }

/* ダークテーマ用のANSIカラー */
.theme-dark .ansi-black { color: #4e4e4e; }
.theme-dark .ansi-red { color: #ff6b68; }
.theme-dark .ansi-green { color: #a8ff60; }
.theme-dark .ansi-yellow { color: #ffffb6; }
.theme-dark .ansi-blue { color: #96cbfe; }
.theme-dark .ansi-magenta { color: #ff73fd; }
.theme-dark .ansi-cyan { color: #60fdff; }
.theme-dark .ansi-white { color: #eeeeee; }

.theme-dark .ansi-bright-black { color: #7c7c7c; }
.theme-dark .ansi-bright-red { color: #ffb3b0; }
.theme-dark .ansi-bright-green { color: #ceffac; }
.theme-dark .ansi-bright-yellow { color: #ffffcb; }
.theme-dark .ansi-bright-blue { color: #b5dcff; }
.theme-dark .ansi-bright-magenta { color: #ff9cfe; }
.theme-dark .ansi-bright-cyan { color: #a7ffff; }
.theme-dark .ansi-bright-white { color: #ffffff; }

/* 背景色 - ライトテーマ */
.theme-light .ansi-bg-black { background-color: #000000; }
.theme-light .ansi-bg-red { background-color: #cd0000; }
.theme-light .ansi-bg-green { background-color: #00cd00; }
.theme-light .ansi-bg-yellow { background-color: #cdcd00; }
.theme-light .ansi-bg-blue { background-color: #0000ee; }
.theme-light .ansi-bg-magenta { background-color: #cd00cd; }
.theme-light .ansi-bg-cyan { background-color: #00cdcd; }
.theme-light .ansi-bg-white { background-color: #e5e5e5; }

.theme-light .ansi-bg-bright-black { background-color: #7f7f7f; }
.theme-light .ansi-bg-bright-red { background-color: #ff0000; }
.theme-light .ansi-bg-bright-green { background-color: #00ff00; }
.theme-light .ansi-bg-bright-yellow { background-color: #ffff00; }
.theme-light .ansi-bg-bright-blue { background-color: #5c5cff; }
.theme-light .ansi-bg-bright-magenta { background-color: #ff00ff; }
.theme-light .ansi-bg-bright-cyan { background-color: #00ffff; }
.theme-light .ansi-bg-bright-white { background-color: #ffffff; }

/* 背景色 - ダークテーマ */
.theme-dark .ansi-bg-black { background-color: #4e4e4e; }
.theme-dark .ansi-bg-red { background-color: #ff6b68; }
.theme-dark .ansi-bg-green { background-color: #a8ff60; }
.theme-dark .ansi-bg-yellow { background-color: #ffffb6; }
.theme-dark .ansi-bg-blue { background-color: #96cbfe; }
.theme-dark .ansi-bg-magenta { background-color: #ff73fd; }
.theme-dark .ansi-bg-cyan { background-color: #60fdff; }
.theme-dark .ansi-bg-white { background-color: #eeeeee; }

.theme-dark .ansi-bg-bright-black { background-color: #7c7c7c; }
.theme-dark .ansi-bg-bright-red { background-color: #ffb3b0; }
.theme-dark .ansi-bg-bright-green { background-color: #ceffac; }
.theme-dark .ansi-bg-bright-yellow { background-color: #ffffcb; }
.theme-dark .ansi-bg-bright-blue { background-color: #b5dcff; }
.theme-dark .ansi-bg-bright-magenta { background-color: #ff9cfe; }
.theme-dark .ansi-bg-bright-cyan { background-color: #a7ffff; }
.theme-dark .ansi-bg-bright-white { background-color: #ffffff; }

/* テキストスタイル */
.ansi-bold { font-weight: bold; }
.ansi-italic { font-style: italic; }
.ansi-underline { text-decoration: underline; }