:root {
  color-scheme: light;
  --awwbookmarklet-workspace-bg: #dfe4ea;
  --awwbookmarklet-window-bg: #eef1f5;
  --awwbookmarklet-panel-bg: #f3f5f7;
  --awwbookmarklet-titlebar-active-bg: #dce2e9;
  --awwbookmarklet-titlebar-inactive-bg: #cfd5dd;
  --awwbookmarklet-titlebar-fg: #121820;
  --awwbookmarklet-border-strong: #3f4854;
  --awwbookmarklet-border-subtle: #9ea7b3;
  --awwbookmarklet-focus-ring: #174f9c;
  --awwbookmarklet-button-bg: #edf1f5;
  --awwbookmarklet-button-fg: #111720;
  --awwbookmarklet-button-active-bg: #d8dee6;
  --awwbookmarklet-input-bg: #fbfcfd;
  --awwbookmarklet-input-fg: #111720;
  --awwbookmarklet-selection-bg: #1f5eae;
  --awwbookmarklet-selection-fg: #f2f8ff;
  --awwbookmarklet-statusbar-bg: #e2e7ed;
  --awwbookmarklet-app-shell-bg: #eef1f5;
  --awwbookmarklet-surface-raised-bg: #ffffff;
  --awwbookmarklet-surface-inset-bg: #dfe4ea;
  --awwbookmarklet-text-muted: #44505f;
  --awwbookmarklet-text-help: #5f6a78;
  --awwbookmarklet-divider-color: #c5ccd5;
  --awwbookmarklet-info-bg: #e8f2ff;
  --awwbookmarklet-info-fg: #18549e;
  --awwbookmarklet-info-border: #8db4e8;
  --awwbookmarklet-success-bg: #e7f4eb;
  --awwbookmarklet-success-fg: #1e6a3a;
  --awwbookmarklet-success-border: #86ba91;
  --awwbookmarklet-warning-bg: #fff4d8;
  --awwbookmarklet-warning-fg: #76520c;
  --awwbookmarklet-warning-border: #d7ad4d;
  --awwbookmarklet-danger-bg: #fff0ee;
  --awwbookmarklet-danger-fg: #a12824;
  --awwbookmarklet-danger-border: #da7b73;
  --awwbookmarklet-card-bg: #fbfcfe;
  --awwbookmarklet-card-selected-bg: #e8f1ff;
  --awwbookmarklet-metric-bg: #ffffff;
  --awwbookmarklet-code-bg: #e8edf4;
  --awwbookmarklet-code-fg: #172131;
  --awwbookmarklet-shadow-depth: inset 1px 1px 0 #ffffff, inset -1px -1px 0 #a8b0ba;
  --awwbookmarklet-space-1: 4px;
  --awwbookmarklet-space-2: 8px;
  --awwbookmarklet-space-3: 12px;
  --awwbookmarklet-size-control-h: 30px;
  --font-code: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--awwbookmarklet-input-fg);
  background: var(--awwbookmarklet-workspace-bg);
  font: 13px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

.datecalc-shell {
  min-height: 100vh;
}

.context-panel,
.editor-panel,
.output-panel,
.examples-panel,
.developer-panel {
  box-shadow: var(--awwbookmarklet-shadow-depth);
}

.context-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr)) minmax(220px, 1.25fr);
  gap: var(--awwbookmarklet-space-2);
  align-items: start;
}

.context-grid awwbookmarklet-input,
.context-grid awwbookmarklet-select {
  width: 100%;
}

.stacked-controls {
  display: grid;
  gap: var(--awwbookmarklet-space-2);
  min-height: var(--awwbookmarklet-size-control-h);
  align-content: center;
}

.now-metric {
  min-width: 0;
}

.effective-now-stack {
  display: grid;
  gap: var(--awwbookmarklet-space-2);
  min-width: 0;
}

.effective-now-stack awwbookmarklet-input {
  width: 100%;
}

.workbench {
  display: grid;
  gap: var(--awwbookmarklet-space-2);
}

.primary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: var(--awwbookmarklet-space-2);
  align-items: start;
}

.editor-wrap {
  position: relative;
  min-height: 280px;
  border: 1px solid var(--awwbookmarklet-border-strong);
  background: var(--awwbookmarklet-input-bg);
  box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

#editorHighlight,
#expressionInput {
  margin: 0;
  width: 100%;
  min-height: 280px;
  padding: var(--awwbookmarklet-space-3);
  border: 0;
  font-family: var(--font-code);
  font-size: 13px;
  line-height: 1.55;
  tab-size: 2;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

#editorHighlight {
  position: absolute;
  inset: 0;
  color: transparent;
  overflow: hidden;
  pointer-events: none;
}

#expressionInput {
  position: relative;
  display: block;
  resize: vertical;
  min-width: 0;
  color: var(--awwbookmarklet-input-fg);
  background: transparent;
  outline: none;
}

#expressionInput:focus-visible {
  box-shadow: inset 0 0 0 2px var(--awwbookmarklet-focus-ring);
}

.error-span {
  text-decoration-line: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--awwbookmarklet-danger-fg);
  text-decoration-thickness: 1.5px;
  background: color-mix(in srgb, var(--awwbookmarklet-danger-bg) 72%, transparent);
}

.error-caret {
  display: inline-block;
  width: 0;
  height: 1.1em;
  margin-left: -1px;
  border-left: 2px solid var(--awwbookmarklet-danger-fg);
  vertical-align: text-bottom;
}

.state-block {
  display: grid;
  gap: var(--awwbookmarklet-space-2);
}

.state-block[hidden],
.explain-panel[hidden],
.developer-panel[hidden],
#evaluatingBadge[hidden] {
  display: none !important;
}

.result-card {
  display: block;
}

.primary-output {
  margin: 0;
  padding: var(--awwbookmarklet-space-2);
  border: 1px solid var(--awwbookmarklet-border-subtle);
  background: var(--awwbookmarklet-code-bg);
  color: var(--awwbookmarklet-code-fg);
  font-family: var(--font-code);
  font-size: 16px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.meta-row,
.diagnostic-list,
.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--awwbookmarklet-space-2);
  align-items: center;
}

.status-stack {
  display: grid;
  gap: var(--awwbookmarklet-space-1);
  padding: var(--awwbookmarklet-space-1) 0;
}

.system-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border: 1px solid var(--awwbookmarklet-border-subtle);
  background: var(--awwbookmarklet-surface-raised-bg);
  color: var(--awwbookmarklet-text-muted);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.2;
}

.system-badge.success {
  border-color: var(--awwbookmarklet-success-border);
  background: var(--awwbookmarklet-success-bg);
  color: var(--awwbookmarklet-success-fg);
}

.system-badge.warning {
  border-color: var(--awwbookmarklet-warning-border);
  background: var(--awwbookmarklet-warning-bg);
  color: var(--awwbookmarklet-warning-fg);
}

.link-button {
  min-height: var(--awwbookmarklet-size-control-h);
  border: 1px solid var(--awwbookmarklet-danger-border);
  background: var(--awwbookmarklet-danger-bg);
  color: var(--awwbookmarklet-danger-fg);
  cursor: pointer;
  text-align: left;
}

.link-button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--awwbookmarklet-focus-ring);
}

.examples-tabs,
.developer-tabs {
  display: block;
}

.example-list {
  max-height: 360px;
  overflow: auto;
  padding-right: var(--awwbookmarklet-space-1);
}

.example-code,
.code-pane,
code {
  font-family: var(--font-code);
}

.example-code {
  overflow-wrap: anywhere;
}

.code-pane {
  min-height: 240px;
  max-height: 460px;
  margin: 0;
  overflow: auto;
  padding: var(--awwbookmarklet-space-2);
  border: 1px solid var(--awwbookmarklet-border-subtle);
  background: var(--awwbookmarklet-code-bg);
  color: var(--awwbookmarklet-code-fg);
  font-size: 12px;
  line-height: 1.45;
}

awwbookmarklet-list-item[interactive] {
  cursor: pointer;
}

@media (max-width: 1080px) {
  .context-grid {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }

  .primary-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .context-grid {
    grid-template-columns: 1fr;
  }

  .editor-wrap,
  #editorHighlight,
  #expressionInput {
    min-height: 220px;
  }
}