/* Dev Explorer tokens. Keep on :root so the page background picks them up too. */
:root {
  --app-bg: #0b1020;
  --app-fg: #e8eefc;
  --panel-bg: #0f1733;
  --muted: rgba(232, 238, 252, 0.75);
  --border: rgba(232, 238, 252, 0.12);
  --mono:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--app-bg);
  color: var(--app-fg);
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  /* Keep the page from becoming scrollable when components accidentally overflow. */
  overflow: hidden;
}

a {
  color: inherit;
}

/* Scope app-level layout rules to avoid generic class collisions. */
dev-explorer-app {
  display: block;
  height: 100%;
}

dev-explorer-app .app {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Let the top-level view components actually fill the available vertical space. */
dev-explorer-app dev-file-explorer,
dev-explorer-app dev-diagram-viewer {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

dev-explorer-app .header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-bg);
}

dev-explorer-app .viewer-controls {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: 8px;
}

dev-explorer-app .viewer-controls .control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

dev-explorer-app .viewer-controls .label {
  font-size: 12px;
  color: var(--muted);
  user-select: none;
}

dev-explorer-app .viewer-controls sl-select {
  width: 140px;
}

dev-explorer-app .header .spacer {
  flex: 1;
}

dev-explorer-app .title {
  font-weight: 600;
  letter-spacing: 0.2px;
}

dev-explorer-app .subtle {
  color: var(--muted);
  font-size: 12px;
}

dev-explorer-app .tooltip-target {
  display: inline-flex;
}

dev-explorer-app .content {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

/* Diagram view should behave like a full-height canvas; avoid nested scrollbars. */
dev-explorer-app dev-diagram-viewer .content {
  overflow: hidden;
}

dev-explorer-app .viewer-tabs {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

dev-explorer-app .viewer-tabs::part(base) {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

dev-explorer-app .viewer-tabs::part(nav) {
  flex: 0 0 auto;
  background: var(--panel-bg);
  border-bottom: 1px solid var(--border);
}

dev-explorer-app .viewer-tabs::part(body) {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

dev-explorer-app .viewer-tabs sl-tab {
  --sl-color-primary-600: #60a5fa;
}

dev-explorer-app .viewer-tabs sl-tab sl-icon {
  margin-right: 6px;
}

dev-explorer-app .viewer-tabs sl-tab-panel {
  height: 100%;
  --padding: 0;
}

dev-explorer-app .viewer-tabs sl-tab-panel::part(base) {
  height: 100%;
  min-height: 0;
  overflow: hidden;
  padding: 0;
}

/* Shoelace split panel: ensure slot content can't overflow and push itself off-screen. */
dev-explorer-app sl-split-panel {
  height: 100%;
  overflow: hidden;
}

dev-explorer-app sl-split-panel::part(base) {
  height: 100%;
  overflow: hidden;
}

dev-explorer-app sl-split-panel::part(start),
dev-explorer-app sl-split-panel::part(end) {
  overflow: hidden;
  min-height: 0;
}

dev-explorer-app sl-split-panel > [slot='start'],
dev-explorer-app sl-split-panel > [slot='end'] {
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

dev-explorer-app sl-split-panel > [slot='end'] {
  display: flex;
  flex-direction: column;
}

dev-explorer-app .list {
  padding: 24px;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fill, 260px);
}

/* Card base - use button element */
dev-explorer-app button.card {
  all: unset;
  box-sizing: border-box;
  width: 260px;
  height: 200px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

/* Folder card style */
dev-explorer-app button.card.card-folder {
  background: linear-gradient(160deg, #1a3052 0%, #0d1a2d 100%);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

dev-explorer-app button.card.card-folder:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.5),
    0 4px 12px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

/* File card style */
dev-explorer-app button.card.card-file {
  background: linear-gradient(160deg, #1e2d4a 0%, #111827 100%);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

dev-explorer-app button.card.card-file:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.5),
    0 4px 12px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

dev-explorer-app button.card:focus-visible {
  outline: 3px solid rgba(96, 165, 250, 0.7);
  outline-offset: 4px;
}

/* Subtle border overlay */
dev-explorer-app button.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

dev-explorer-app .card-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 24px;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

/* Icon styling */
dev-explorer-app .card-icon {
  font-size: 56px !important;
  width: 56px;
  height: 56px;
}

dev-explorer-app button.card.card-folder .card-icon {
  color: #f59e0b;
  filter: drop-shadow(0 4px 12px rgba(245, 158, 11, 0.4));
}

dev-explorer-app button.card.card-file .card-icon {
  color: #3b82f6;
  filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.35));
}

/* Title styling */
dev-explorer-app .card-title {
  font-size: 12px;
  font-family: var(--mono);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 230px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.4;
  text-align: center;
}

dev-explorer-app .row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
}

dev-explorer-app .row:hover {
  background: rgba(255, 255, 255, 0.04);
}

dev-explorer-app .row sl-icon {
  font-size: 16px;
}

dev-explorer-app .path {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

dev-explorer-app .diagram {
  height: 100%;
  overflow: hidden;
  padding: 12px;
  box-sizing: border-box;
}

dev-explorer-app .diagram-inner {
  /* Canvas background behind the rendered SVG (theme-dependent). */
  background: #fff;
  color: #111;
  border-radius: 10px;
  padding: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

/* Fit the rendered SVG within the available pane (no scrollbars). */
dev-explorer-app .diagram-inner > svg {
  width: auto;
  height: auto;
  max-width: 100% !important;
  max-height: 100% !important;
}

dev-explorer-app .diagram-inner[data-theme='dark'],
dev-explorer-app .diagram-inner[data-theme='neo-dark'],
dev-explorer-app .diagram-inner[data-theme='redux-dark'],
dev-explorer-app .diagram-inner[data-theme='redux-dark-color'] {
  background: #0b1020;
  color: #e8eefc;
}

dev-explorer-app .code-pane {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  background: #080c18;
}

dev-explorer-app .code-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-bg);
}

dev-explorer-app .code-toolbar .path {
  min-width: 0;
  flex: 1;
}

dev-explorer-app dev-code-editor {
  display: block;
  flex: 1;
  min-height: 0;
}

dev-explorer-app .code-editor-mount {
  height: 100%;
  min-height: 0;
}

dev-explorer-app .cm-editor {
  position: relative !important;
  box-sizing: border-box;
  display: flex !important;
  flex-direction: column;
  height: 100%;
  color: var(--app-fg);
  background: #080c18;
  font-size: 13px;
}

dev-explorer-app .cm-scroller {
  position: relative;
  z-index: 0;
  display: flex !important;
  align-items: flex-start !important;
  flex: 1;
  min-height: 0;
  overflow: auto;
  overflow-anchor: none;
  font-family: var(--mono);
  line-height: 1.5;
}

dev-explorer-app .cm-gutters {
  display: flex;
  flex-shrink: 0;
  box-sizing: border-box;
  min-height: 100%;
  position: sticky;
  left: 0;
  z-index: 200;
  background: var(--panel-bg) !important;
  color: rgba(232, 238, 252, 0.6) !important;
  border-right: 1px solid var(--border) !important;
}

dev-explorer-app .cm-gutter {
  display: flex !important;
  flex-direction: column;
  flex-shrink: 0;
  box-sizing: border-box;
  min-height: 100%;
  overflow: hidden;
}

dev-explorer-app .cm-gutterElement {
  box-sizing: border-box;
  padding: 0 10px;
  color: rgba(232, 238, 252, 0.6) !important;
  background: transparent !important;
}

dev-explorer-app .cm-activeLineGutter {
  background: rgba(96, 165, 250, 0.16) !important;
  color: var(--app-fg) !important;
}

dev-explorer-app .cm-content {
  display: block;
  box-sizing: border-box;
  flex-grow: 2;
  flex-shrink: 0;
  min-width: 0;
  min-height: 100%;
  margin: 0;
  padding: 12px 0;
  caret-color: var(--app-fg);
  outline: none;
  white-space: pre;
  word-wrap: normal;
}

dev-explorer-app .cm-lineWrapping {
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  word-break: break-word;
  flex-shrink: 1;
}

dev-explorer-app .cm-line {
  display: block;
  padding: 0 12px;
}

dev-explorer-app .cm-activeLine {
  background: rgba(96, 165, 250, 0.1);
}

dev-explorer-app .cm-layer {
  position: absolute;
  top: 0;
  left: 0;
  contain: size style;
}

dev-explorer-app .cm-layer > * {
  position: absolute;
}

dev-explorer-app .cm-cursorLayer {
  pointer-events: none;
}

dev-explorer-app .cm-selectionBackground {
  background: rgba(96, 165, 250, 0.28);
}

dev-explorer-app .cm-cursorLayer .cm-cursor {
  display: none;
}

dev-explorer-app .cm-focused > .cm-scroller > .cm-cursorLayer {
  animation: cm-blink 1.2s steps(1) infinite;
}

dev-explorer-app .cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor {
  display: block;
}

dev-explorer-app .cm-cursor {
  border-left: 2px solid #38bdf8 !important;
  margin-left: -1px !important;
  pointer-events: none;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.7);
}

dev-explorer-app .cm-announced {
  position: fixed;
  top: -10000px;
}

@keyframes cm-blink {
  0% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

dev-explorer-app .console {
  height: 100%;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border);
  background: var(--panel-bg);
}

dev-explorer-app .spacer {
  flex: 1;
}

dev-explorer-app .console-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

dev-explorer-app .console-toolbar sl-input {
  width: 260px;
}

dev-explorer-app .console-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable both-edges;
  padding: 10px 12px;
  user-select: text;
  -webkit-user-select: text;
}

dev-explorer-app .logline {
  font-family: var(--mono);
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 8px 0;
  line-height: 1.35;
}

dev-explorer-app .logmeta {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 4px;
}

dev-explorer-app .empty {
  padding: 18px 12px;
  color: var(--muted);
  font-size: 13px;
}

dev-explorer-app sl-breadcrumb::part(base) {
  font-size: 12px;
}