:root {
  color-scheme: dark;
  --surface: #131313;
  --surface-container-lowest: #0e0e0e;
  --surface-container-low: #1b1b1b;
  --surface-container: #1f1f1f;
  --surface-container-high: #2a2a2a;
  --surface-container-highest: #353535;
  --surface-variant: rgba(53, 53, 53, 0.8);
  --outline: #84967e;
  --outline-variant: #3b4b37;
  --text: #e2e2e2;
  --muted: #b9ccb2;
  --primary: #ebffe2;
  --primary-container: #00ff41;
  --primary-fixed: #72ff70;
  --secondary: #ffabf3;
  --secondary-container: #fe00fe;
  --tertiary: #f3faff;
  --tertiary-container: #b2e4fb;
  --error: #ffb4ab;
  --error-container: #93000a;
  --ghost-border: rgba(59, 75, 55, 0.18);
  --glow: 0 0 12px rgba(0, 255, 65, 0.22);
  --mobile-toolbar-height: 3.6rem;
  --font-headline: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  background-color: var(--surface);
  background-image:
    linear-gradient(0deg, transparent 24%, rgba(0, 255, 65, 0.03) 25%, rgba(0, 255, 65, 0.03) 26%, transparent 27%, transparent 74%, rgba(0, 255, 65, 0.03) 75%, rgba(0, 255, 65, 0.03) 76%, transparent 77%, transparent),
    radial-gradient(circle at top right, rgba(254, 0, 254, 0.08), transparent 26%);
  background-size: 50px 50px, 100% 100%;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%),
    linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
  background-size: 100% 2px, 3px 100%;
  opacity: 0.5;
  z-index: 10;
}

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

a {
  text-decoration: none;
}

button {
  background: none;
  border: 0;
  padding: 0;
}

code {
  font-family: var(--font-mono);
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.site-shell {
  min-height: 100vh;
  overflow: hidden;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 52px;
  padding: 0.85rem 1.5rem;
  background: rgba(19, 19, 19, 0.94);
  backdrop-filter: blur(12px);
  font-family: var(--font-headline);
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

.topbar__brand,
.topbar__controls,
.topbar__glyphs {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-mark {
  color: var(--primary-container);
  font-size: 1.35rem;
  font-weight: 700;
  text-shadow: var(--glow);
}

.mobile-toolbar,
.mobile-nav-backdrop {
  display: none;
}

.mobile-toolbar {
  align-items: center;
  justify-content: space-between;
  min-height: var(--mobile-toolbar-height);
  padding: 0.55rem 1rem;
  background: rgba(19, 19, 19, 0.96);
  border-bottom: 1px solid rgba(59, 75, 55, 0.14);
  backdrop-filter: blur(12px);
}

.mobile-toolbar .brand-mark {
  font-size: 1.05rem;
}

.mobile-toolbar__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.45rem;
  min-width: 2.45rem;
  height: 2.45rem;
  background: var(--surface-container-low);
  border: 1px solid rgba(132, 150, 126, 0.2);
  color: rgba(226, 226, 226, 0.74);
  transition:
    background-color 140ms ease,
    color 140ms ease,
    border-color 140ms ease;
}

.mobile-toolbar__toggle:hover {
  background: var(--surface-container-high);
  color: var(--primary-container);
}

.mobile-toolbar__toggle .material-symbols-outlined {
  font-size: 1.18rem;
}

.mobile-nav-backdrop {
  position: fixed;
  inset: var(--mobile-toolbar-height) 0 0 0;
  z-index: 24;
  background: rgba(6, 8, 8, 0.76);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.topbar__session {
  color: rgba(185, 204, 178, 0.5);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
}

.topbar__glyphs {
  color: rgba(226, 226, 226, 0.55);
}

.topbar__glyphs .material-symbols-outlined {
  font-size: 1rem;
}

.system-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 1.85rem;
  padding: 0 0.75rem;
  background: var(--surface-container-low);
  border: 1px solid rgba(132, 150, 126, 0.18);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.system-pill__dot,
.workspace__statusdot,
.metric-dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  flex: none;
}

.system-pill__dot,
.workspace__statusdot,
.metric-dot--primary {
  background: var(--primary-container);
  box-shadow: var(--glow);
}

.metric-dot--secondary {
  background: var(--secondary);
}

.metric-dot--tertiary {
  background: var(--tertiary-container);
}

.app-layout {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr);
  min-height: 100vh;
  height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-width: 0;
  background: linear-gradient(180deg, rgba(19, 19, 19, 0.98), rgba(19, 19, 19, 0.92));
}

.sidebar__brand,
.sidebar__masthead,
.sidebar__footer {
  padding: 1.5rem;
}

.sidebar__brand {
  padding-bottom: 1.1rem;
}

.sidebar__label,
.sidebar__section-label {
  margin: 0;
  color: var(--primary-container);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sidebar__version,
.sidebar__footer p + p,
.tool-list__summary,
.detail-block__label,
.workspace__footer,
.tool-status__title,
.metric-label,
.tool-chart__hint,
.tool-note,
.control label,
.panel-tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar__version,
.sidebar__footer p,
.workspace__description,
.detail-block__value,
.tool-status__body,
.tool-chart__header p {
  margin: 0;
  color: var(--muted);
}

.sidebar__nav {
  flex: 1;
  overflow: auto;
}

.sidebar__section {
  padding-bottom: 1rem;
}

.sidebar__section-label {
  padding: 0 1.5rem 0.9rem;
  color: rgba(185, 204, 178, 0.48);
}

.tool-list {
  display: flex;
  flex-direction: column;
}

.tool-list__item {
  position: relative;
  display: grid;
  grid-template-columns: 4px 1.1rem minmax(0, 1fr);
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  padding: 0.9rem 1.5rem;
  color: rgba(226, 226, 226, 0.35);
  text-align: left;
  cursor: pointer;
  transition:
    background-color 140ms ease,
    color 140ms ease,
    transform 140ms ease;
}

.tool-list__accent {
  height: 100%;
  background: transparent;
}

.tool-list__icon {
  font-size: 1rem;
}

.tool-list__copy {
  display: grid;
  gap: 0.18rem;
  min-width: 0;
}

.tool-list__name {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tool-list__summary {
  color: rgba(185, 204, 178, 0.45);
}

.tool-list__item:hover {
  background: var(--surface-container-low);
  color: rgba(0, 255, 65, 0.78);
}

.tool-list__item[aria-current="true"] {
  background: var(--surface-container-high);
  color: var(--primary-container);
  transform: translateX(1px);
}

.tool-list__item[aria-current="true"] .tool-list__accent {
  background: var(--primary-container);
}

.tool-list__item[aria-current="true"] .tool-list__summary {
  color: rgba(185, 204, 178, 0.8);
}

.sidebar__footer {
  display: grid;
  gap: 0.35rem;
  color: rgba(185, 204, 178, 0.52);
  border-top: 1px solid rgba(59, 75, 55, 0.1);
}

.sidebar__footer p {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workspace {
  display: block;
  min-width: 0;
  min-height: 100vh;
  height: 100vh;
  background: linear-gradient(180deg, rgba(21, 21, 21, 0.96), rgba(19, 19, 19, 0.98));
}

.workspace__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem 2rem 1rem;
  border-bottom: 1px solid rgba(59, 75, 55, 0.1);
}

.workspace__statusline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
  color: rgba(185, 204, 178, 0.72);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.workspace h1,
.tool-runtime__header h1,
.tool-chart__header h2,
.calculator-view__header h2 {
  margin: 0;
  font-family: var(--font-headline);
  font-weight: 700;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.workspace__description {
  max-width: 56ch;
  line-height: 1.6;
}

.workspace__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.75rem;
}

.terminal-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition:
    background-color 140ms ease,
    color 140ms ease,
    filter 140ms ease;
}

.terminal-button--primary {
  background: var(--primary-container);
  color: #002203;
}

.terminal-button--primary:hover {
  filter: brightness(1.08);
}

.terminal-button--secondary {
  background: var(--surface-container);
  border: 1px solid rgba(132, 150, 126, 0.22);
  color: var(--tertiary);
}

.terminal-button--secondary:hover {
  background: var(--surface-container-high);
}

.workspace__detailbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding: 0.9rem 2rem 1rem;
}

.detail-block {
  display: grid;
  gap: 0.28rem;
}

.detail-block--wide {
  max-width: 42rem;
}

.detail-block__label {
  color: rgba(185, 204, 178, 0.48);
}

.detail-block__value {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.55;
  text-transform: uppercase;
}

.workspace__runtime {
  height: 100%;
  min-height: 0;
  padding: 0;
}

.runtime-shell {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  background: var(--surface-container-lowest);
}

.runtime-shell__tag,
.panel-tag {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  padding: 0.28rem 0.55rem;
  background: rgba(59, 75, 55, 0.18);
  color: rgba(185, 204, 178, 0.68);
}

.panel-tag--secondary {
  background: rgba(255, 171, 243, 0.14);
  color: var(--secondary);
}

#tool-frame {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  border: 0;
  background: var(--surface-container-lowest);
  opacity: 0;
  transition: opacity 180ms ease;
}

.runtime-shell.is-loaded #tool-frame {
  opacity: 1;
}

.workspace__footer,
.tool-runtime__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 2rem 1rem;
  color: rgba(185, 204, 178, 0.36);
}

.workspace__metrics,
.tool-runtime__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.workspace__metrics span,
.tool-runtime__metrics span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.workspace__footer-copy,
.tool-runtime__footer-copy {
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.background-mark {
  position: fixed;
  right: 1.75rem;
  bottom: 1rem;
  z-index: 0;
  pointer-events: none;
  opacity: 0.06;
  text-align: right;
  user-select: none;
}

.background-mark__code {
  font-family: var(--font-headline);
  font-size: clamp(5rem, 18vw, 9rem);
  font-weight: 700;
  line-height: 0.9;
  color: var(--primary-container);
}

.background-mark__label {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--secondary);
}

.tool-body {
  overflow: auto;
}

.tool-app {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 100vh;
  padding: 1.25rem 1.5rem;
  gap: 1rem;
}

.tool-runtime__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(59, 75, 55, 0.1);
}

.tool-runtime__header > div {
  width: 100%;
  min-width: 0;
}

.tool-runtime__header h1 {
  font-size: clamp(1.7rem, 4vw, 2.45rem);
}

.tool-runtime__header p {
  max-width: 74ch;
  font-size: 0.94rem;
  line-height: 1.45;
}

.tool-runtime__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tool-note {
  color: rgba(185, 204, 178, 0.58);
}

.tool-runtime__grid {
  display: grid;
  grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
  gap: 1rem;
  min-height: 0;
}

.tool-panel,
.tool-output {
  position: relative;
  min-height: 0;
  background: var(--surface-container-lowest);
  outline: 1px solid rgba(59, 75, 55, 0.2);
}

.tool-panel {
  display: grid;
  gap: 1rem;
  align-content: start;
  padding: 1.25rem;
}

.tool-output {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1.25rem;
}

.tool-output--calculator {
  align-content: start;
}

.tool-panel__section {
  display: grid;
  gap: 0.45rem;
}

.tool-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tool-tab {
  min-height: 2.6rem;
  padding: 0 1rem;
  background: var(--surface-container-low);
  color: rgba(185, 204, 178, 0.62);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color 140ms ease,
    color 140ms ease;
}

.tool-tab[aria-selected="true"] {
  background: var(--surface-container-high);
  color: var(--primary-container);
}

.calculator-view {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.calculator-view[hidden] {
  display: none;
}

.calculator-view__header {
  display: grid;
  gap: 0.22rem;
}

.tool-chart__header h2,
.calculator-view__header h2 {
  font-size: clamp(1.2rem, 2.8vw, 1.7rem);
}

.tool-chart__header p,
.calculator-view__header p {
  max-width: 68ch;
  font-size: 0.9rem;
  line-height: 1.4;
}

.calculator-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.calc-field-card {
  display: grid;
  gap: 0.45rem;
}

.calc-field-card__label {
  color: rgba(185, 204, 178, 0.56);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.calc-field-card__control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
}

.calc-field-card__control input {
  min-height: 3rem;
  min-width: 0;
  width: 100%;
  padding: 0.85rem 0.9rem;
  background: var(--surface-container-low);
  border: 1px solid transparent;
  color: var(--primary-fixed);
  font-family: var(--font-mono);
}

.lock-toggle {
  min-width: 4.5rem;
  padding: 0 0.85rem;
  background: var(--surface-container-low);
  border: 1px solid rgba(132, 150, 126, 0.18);
  color: rgba(185, 204, 178, 0.7);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color 140ms ease,
    color 140ms ease,
    border-color 140ms ease;
}

.lock-toggle[aria-pressed="true"] {
  border-color: rgba(255, 171, 243, 0.24);
  background: rgba(255, 171, 243, 0.1);
  color: var(--secondary);
}

.calc-field-card__control input:focus,
.tool-tab:focus-visible,
.lock-toggle:focus-visible {
  outline: none;
  border-color: rgba(0, 255, 65, 0.35);
  box-shadow: inset 0 0 0 1px rgba(0, 255, 65, 0.25);
}

.triathlon-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 20rem);
}

.triathlon-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.tool-metrics--wide {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric--accent {
  background: rgba(0, 255, 65, 0.08);
}

.control {
  display: grid;
  gap: 0.42rem;
}

.control label {
  color: rgba(185, 204, 178, 0.56);
}

.control input,
.control select,
.tool-panel textarea {
  min-height: 3rem;
  width: 100%;
  padding: 0.85rem 0.9rem;
  background: var(--surface-container-low);
  border: 1px solid transparent;
  color: var(--primary-fixed);
  font-family: var(--font-mono);
}

.control input::file-selector-button {
  margin-right: 0.8rem;
  padding: 0.6rem 0.9rem;
  border: 0;
  background: var(--primary-container);
  color: #002203;
  font: inherit;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}

.control input:focus,
.control select:focus,
.terminal-button:focus-visible,
.tool-list__item:focus-visible {
  outline: none;
  border-color: rgba(0, 255, 65, 0.35);
  box-shadow: inset 0 0 0 1px rgba(0, 255, 65, 0.25);
}

.control select:disabled {
  color: rgba(185, 204, 178, 0.38);
  cursor: not-allowed;
}

.tool-status {
  display: grid;
  gap: 0.4rem;
  padding: 0.9rem;
  background: var(--surface-container-low);
  border-left: 2px solid rgba(0, 255, 65, 0.72);
}

.tool-status__title {
  color: var(--primary-container);
}

.tool-status__body {
  font-size: 0.86rem;
  line-height: 1.6;
}

.tool-status[data-state="error"] {
  border-left-color: var(--secondary-container);
  background: rgba(147, 0, 10, 0.14);
}

.tool-status[data-state="error"] .tool-status__title {
  color: var(--secondary);
}

.tool-status[data-state="loading"] .tool-status__title {
  color: var(--primary-fixed);
}

.tool-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.metric {
  padding: 0.85rem 0.9rem;
  background: var(--surface-container-low);
}

.metric-label {
  color: rgba(185, 204, 178, 0.48);
}

.metric strong {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-headline);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
}

.tool-chart__header {
  display: grid;
  gap: 0.28rem;
}

.chart-surface {
  min-height: 28rem;
  background: rgba(0, 0, 0, 0.12);
  outline: 1px solid rgba(59, 75, 55, 0.2);
  overflow: hidden;
}

.chart-empty {
  display: grid;
  place-items: center;
  min-height: 28rem;
  padding: 2rem;
  color: rgba(185, 204, 178, 0.5);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.chart-surface svg {
  display: block;
  width: 100%;
  height: auto;
}

.chart-grid .tick line {
  stroke: rgba(59, 75, 55, 0.32);
}

.chart-axis .domain,
.chart-axis .tick line {
  stroke: rgba(59, 75, 55, 0.48);
}

.chart-axis text,
.chart-axis-label,
.chart-annotation {
  fill: rgba(185, 204, 178, 0.72);
  font-family: var(--font-mono);
  font-size: 11px;
}

.chart-annotation--value {
  fill: var(--secondary);
}

.chart-bar {
  fill: var(--primary-container);
  opacity: 0.8;
}

@media (max-width: 1100px) {
  .app-layout {
    grid-template-columns: 14rem minmax(0, 1fr);
  }

  .tool-runtime__grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .site-shell {
    overflow: hidden;
  }

  .app-layout {
    display: block;
    min-height: 100svh;
    height: 100svh;
  }

  .sidebar {
    position: fixed;
    top: var(--mobile-toolbar-height);
    left: 0;
    right: 0;
    z-index: 28;
    height: auto;
    min-height: 0;
    max-height: min(18rem, calc(100svh - var(--mobile-toolbar-height)));
    border-bottom: 1px solid rgba(59, 75, 55, 0.14);
    background: rgba(19, 19, 19, 0.98);
    box-shadow: 0 20px 36px rgba(0, 0, 0, 0.4);
    overflow: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.75rem);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .is-mobile-nav-open .sidebar {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .is-mobile-nav-open .mobile-nav-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-toolbar,
  .mobile-nav-backdrop {
    display: block;
  }

  .mobile-toolbar {
    display: flex;
    position: relative;
    z-index: 26;
  }

  .sidebar__brand,
  .sidebar__footer,
  .sidebar__section-label {
    display: none;
  }

  .sidebar__nav {
    flex: none;
  }

  .workspace {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    min-height: 100svh;
    height: 100svh;
  }

  .workspace__header,
  .tool-runtime__header,
  .workspace__footer,
  .tool-runtime__footer {
    align-items: start;
    flex-direction: column;
  }

  .workspace__actions {
    justify-content: start;
  }

  .workspace__runtime {
    height: 100%;
    min-height: 0;
    padding: 0;
  }

  .runtime-shell,
  #tool-frame {
    min-height: 0;
    height: 100%;
  }

  .sidebar__section {
    padding-bottom: 0.5rem;
  }

  .tool-list {
    padding: 0.35rem 0 0.55rem;
  }

  .tool-list__item {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .workspace__header,
  .workspace__detailbar,
  .workspace__footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .tool-app {
    padding: 1rem;
  }

  .triathlon-grid,
  .tool-metrics--wide {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .tool-list__item {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .tool-metrics {
    grid-template-columns: 1fr;
  }
}