:root {
  --background: #ffffff;
  --layer-01: #f4f4f4;
  --layer-02: #ffffff;
  --layer-hover: #e8e8e8;
  --field-01: #f4f4f4;
  --border-subtle: #e0e0e0;
  --border-strong: #8d8d8d;
  --text-primary: #161616;
  --text-secondary: #525252;
  --text-helper: #6f6f6f;
  --text-on-color: #ffffff;
  --interactive: #0f62fe;
  --button-primary: #0f62fe;
  --button-primary-hover: #0353e9;
  --button-secondary: #393939;
  --button-secondary-hover: #4c4c4c;
  --button-disabled: #c6c6c6;
  --text-disabled: #8d8d8d;
  --support-error: #da1e28;
  --support-success: #24a148;
  --tag-blue-bg: #d0e2ff;
  --tag-blue-fg: #0043ce;
  --tag-magenta-bg: #ffd6e8;
  --tag-magenta-fg: #9f1853;
  --gold: #8e6a00;
  --gold-bg: #fcf4d6;
  --header-bg: #161616;
  --header-fg: #f4f4f4;
  --header-fg-muted: #c6c6c6;
  --header-border: #393939;
  --header-hover: #353535;
  --header-active: #4c4c4c;
  --menu-bg: #262626;
  --menu-hover: #353535;
  --menu-border: #393939;
  --sans: system-ui, sans-serif;
  --mono: ui-monospace, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #161616;
    --layer-01: #262626;
    --layer-02: #393939;
    --layer-hover: #333333;
    --field-01: #262626;
    --border-subtle: #393939;
    --border-strong: #6f6f6f;
    --text-primary: #f4f4f4;
    --text-secondary: #c6c6c6;
    --text-helper: #8d8d8d;
    --interactive: #4589ff;
    --button-secondary: #6f6f6f;
    --button-secondary-hover: #5e5e5e;
    --button-disabled: #525252;
    --text-disabled: #8d8d8d;
    --support-error: #fa4d56;
    --support-success: #42be65;
    --tag-blue-bg: #0043ce;
    --tag-blue-fg: #d0e2ff;
    --tag-magenta-bg: #9f1853;
    --tag-magenta-fg: #ffd6e8;
    --gold: #fddc69;
    --gold-bg: #483700;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--background);
  color: var(--text-primary);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.43;
  letter-spacing: 0.16px;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

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

/* ---------- Header ---------- */
.header {
  height: 48px;
  display: flex;
  align-items: stretch;
  padding-left: 16px;
  background: var(--header-bg);
  color: var(--header-fg);
  border-bottom: 1px solid var(--header-border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header__name {
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header__name em {
  font-style: normal;
  font-weight: 400;
  color: var(--header-fg-muted);
  margin-left: 8px;
  font-size: 12px;
  white-space: nowrap;
}

.header__spacer {
  flex: 1;
  min-width: 8px;
}

.header__actions {
  display: flex;
  align-items: stretch;
}

.header__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--header-fg);
  height: 48px;
  padding: 0 16px;
  font: inherit;
  font-size: 14px;
  letter-spacing: 0.16px;
  cursor: default;
  white-space: nowrap;
  transition: background 70ms linear;
}

.header__btn:hover {
  background: var(--header-hover);
}

.header__btn:active {
  background: var(--header-active);
}

.header__btn:focus-visible {
  outline: 2px solid var(--header-fg);
  outline-offset: -2px;
}

.header__btn--menu {
  border-left: 1px solid var(--header-border);
  padding: 0 12px;
}

.header__btn--menu[aria-expanded="true"] {
  background: var(--menu-bg);
}

.header__btn--icon {
  padding: 0 14px;
}

.icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
  flex: none;
}

.icon--chevron {
  transition: transform 110ms cubic-bezier(0.2, 0, 0.38, 0.9);
}

[aria-expanded="true"] .icon--chevron {
  transform: rotate(180deg);
}

/* Carbon-style menu panel, shared by the language picker and the mobile overflow menu */
.menu {
  position: relative;
  display: flex;
}

.menu__list {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 30;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 100%;
  width: max-content;
  max-width: 75vw;
  background: var(--menu-bg);
  color: var(--header-fg);
  border: 1px solid var(--menu-border);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.menu__list[hidden] {
  display: none;
}

/* The pyroxene popover holds a field rather than a list of options. */
.menu__panel {
  padding: 16px;
  min-width: 240px;
}

.menu__panel .lbl {
  color: var(--header-fg);
}

.numfield {
  appearance: none;
  font: inherit;
  font-family: var(--mono);
  font-size: 14px;
  width: 100%;
  min-height: 40px;
  padding: 0 12px;
  color: var(--header-fg);
  background: var(--menu-hover);
  border: none;
  border-bottom: 1px solid var(--menu-border);
}

.numfield:focus-visible {
  outline: 2px solid var(--interactive);
  outline-offset: -2px;
}

.menu__panel .note {
  margin-top: 8px;
  color: var(--text-helper);
}

.menu__item {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 40px;
  padding: 0 16px;
  font-size: 14px;
  letter-spacing: 0.16px;
  cursor: default;
  border-bottom: 1px solid var(--menu-border);
  transition: background 70ms linear;
}

.menu__item:last-child {
  border-bottom: none;
}

.menu__item:hover {
  background: var(--menu-hover);
}

.menu__item:focus-visible {
  outline: 2px solid var(--header-fg);
  outline-offset: -2px;
}

.menu__item[aria-selected="true"] {
  position: relative;
  padding-left: 40px;
  font-weight: 600;
}

.menu__item[aria-selected="true"]::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 15px;
  width: 11px;
  height: 6px;
  border-left: 1.5px solid var(--header-fg);
  border-bottom: 1.5px solid var(--header-fg);
  transform: rotate(-45deg);
}

.menu__item[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--interactive);
}

.header__overflow {
  display: none;
  border-left: 1px solid var(--header-border);
}

/* ---------- Layout ---------- */
main {
  padding: 0 0 64px;
  max-width: 1312px;
  margin: 0 auto;
}

.section-head {
  padding: 24px 16px 16px;
}

.section-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0;
}

.section-head p {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--text-helper);
  letter-spacing: 0.32px;
}

.grid {
  display: grid;
  gap: 1px;
  background: var(--border-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.g2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.g4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tile {
  background: var(--layer-01);
  padding: 16px;
}

.lbl {
  display: block;
  font-size: 12px;
  letter-spacing: 0.32px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.32px;
  padding: 1px 8px;
  border-radius: 12px;
  white-space: nowrap;
}

.tag.b {
  background: var(--tag-blue-bg);
  color: var(--tag-blue-fg);
}

.tag.m {
  background: var(--tag-magenta-bg);
  color: var(--tag-magenta-fg);
}

.big {
  font-family: var(--mono);
  font-size: 42px;
  font-weight: 300;
  line-height: 1.1;
}

.meter-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.track {
  position: relative;
  height: 8px;
  background: var(--layer-02);
  margin-top: 14px;
  border: 1px solid var(--border-subtle);
}

.fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  transition: width 0.2s linear;
}

.fill.n {
  background: var(--interactive);
}

.fill.l {
  background: var(--support-error);
}

.mark {
  position: absolute;
  top: -4px;
  bottom: -4px;
  width: 1px;
  background: var(--text-primary);
}

.scale {
  position: relative;
  height: 34px;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-helper);
  letter-spacing: 0.32px;
}

.scale span {
  position: absolute;
  transform: translateX(-50%);
  text-align: center;
  line-height: 1.2;
}

.scale span.r {
  transform: translateX(-100%);
  text-align: right;
}

.note {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.32px;
  min-height: 2.4em;
}

.btn {
  appearance: none;
  border: none;
  font: inherit;
  font-size: 14px;
  letter-spacing: 0.16px;
  min-height: 40px;
  padding: 0 16px;
  cursor: default;
  color: var(--text-on-color);
  background: var(--button-primary);
  transition: background 70ms linear;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.btn:focus-visible {
  outline: 2px solid var(--interactive);
  outline-offset: -4px;
}

.btn:disabled {
  background: var(--button-disabled);
  color: var(--text-disabled);
  cursor: not-allowed;
}

.btn.tert:disabled {
  background: transparent;
  border-color: var(--button-disabled);
  color: var(--text-disabled);
}

.btn.sec {
  background: var(--button-secondary);
}

.btn.sec:hover {
  background: var(--button-secondary-hover);
}

.btn.tert {
  background: transparent;
  border: 1px solid var(--interactive);
  color: var(--interactive);
}

.btn.tert:hover {
  background: var(--interactive);
  color: #fff;
}

.btnset {
  display: flex;
  gap: 1px;
  margin-top: 20px;
}

.btnset .btn {
  flex: 1;
}

.slider {
  margin-top: 12px;
}

.slider .row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.slider .lim {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.32px;
  font-family: var(--mono);
}

input[type="range"] {
  appearance: none;
  -webkit-appearance: none;
  flex: 1;
  height: 24px;
  background: transparent;
  margin: 0;
  cursor: default;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 2px;
  background: var(--border-strong);
}

input[type="range"]::-moz-range-track {
  height: 2px;
  background: var(--border-strong);
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--interactive);
  margin-top: -6px;
  border: none;
  transition:
    background 70ms linear,
    transform 110ms cubic-bezier(0.2, 0, 0.38, 0.9);
}

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--interactive);
  border: none;
  transition:
    background 70ms linear,
    transform 110ms cubic-bezier(0.2, 0, 0.38, 0.9);
}

input[type="range"].is-thumb-hover::-webkit-slider-thumb {
  background: var(--button-primary-hover);
  transform: scale(1.28);
}

input[type="range"].is-thumb-hover::-moz-range-thumb {
  background: var(--button-primary-hover);
  transform: scale(1.28);
}

input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.42);
}

input[type="range"]:active::-moz-range-thumb {
  transform: scale(1.42);
}

input[type="range"]:focus-visible {
  outline: none;
}

input[type="range"]:focus-visible::-webkit-slider-thumb {
  box-shadow:
    0 0 0 2px var(--layer-01),
    0 0 0 4px var(--interactive);
}

input[type="range"]:focus-visible::-moz-range-thumb {
  box-shadow:
    0 0 0 2px var(--layer-01),
    0 0 0 4px var(--interactive);
}

.val {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 64px;
  height: 40px;
  background: var(--field-01);
  border-bottom: 1px solid var(--border-strong);
  color: var(--text-primary);
  font-family: var(--mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.slots {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  margin-top: 16px;
}

.slot {
  background: var(--layer-02);
  aspect-ratio: 3 / 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 12px;
  letter-spacing: 0.32px;
}

.slot .s {
  font-family: var(--mono);
}

.slot.r1 {
  color: var(--text-helper);
}

.slot.r2 {
  color: var(--text-secondary);
  background: var(--layer-01);
}

.slot.r3 {
  color: var(--gold);
  background: var(--gold-bg);
}

.slot.pu {
  color: var(--text-on-color);
  background: var(--support-error);
}

.slot .pill {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.32px;
}

.bonus {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  margin-top: 16px;
}

.bonus__head {
  grid-column: 1 / -1;
  background: var(--layer-01);
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.32px;
  color: var(--text-secondary);
}

.node {
  background: var(--layer-02);
  padding: 12px;
  border-top: 3px solid var(--border-subtle);
}

.node__tag {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--text-secondary);
  margin-left: 6px;
  letter-spacing: 0.32px;
}

.node.done {
  border-top-color: var(--support-success);
  background: var(--layer-01);
}

.node .n {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 400;
}

.node .r {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.32px;
  margin-top: 2px;
  line-height: 1.3;
}

.log {
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--border-subtle);
  margin-top: 16px;
  background: var(--layer-02);
}

.log div {
  padding: 6px 16px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.log div.hit {
  color: var(--support-error);
  font-weight: 600;
}

.log div.g3 {
  color: var(--gold);
}

@media (max-width: 1055px) {
  .g4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 671px) {
  .g2,
  .g4 {
    grid-template-columns: minmax(0, 1fr);
  }

  .slots {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .bonus {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header {
    padding-left: 12px;
  }

  .header__name {
    font-size: 14px;
    min-width: 0;
  }

  .header__name em {
    display: none;
  }

  .header__overflow {
    display: inline-flex;
  }

  /* Actions collapse into the overflow menu */
  .header__actions {
    display: none;
    position: absolute;
    top: 48px;
    right: 0;
    z-index: 30;
    flex-direction: column;
    align-items: stretch;
    min-width: 60vw;
    max-width: 100vw;
    background: var(--menu-bg);
    border: 1px solid var(--menu-border);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  }

  .header__actions.is-open {
    display: flex;
  }

  .header__actions .header__btn {
    height: 48px;
    justify-content: flex-start;
    border-bottom: 1px solid var(--menu-border);
  }

  .header__actions .header__btn:last-child {
    border-bottom: none;
  }

  .header__actions .header__btn:hover {
    background: var(--menu-hover);
  }

  /* Language picker shrinks to a globe icon */
  .header__btn--menu {
    padding: 0 14px;
  }

  .header__btn-label,
  .header__btn--menu .icon--chevron {
    display: none;
  }

  /* The balance is the point of the toolbar chip, so it stays visible. */
  .header__btn-label--keep {
    display: inline;
  }

  .menu__list {
    min-width: 180px;
  }

  .menu__item {
    height: 48px;
  }

  .menu__item[aria-selected="true"]::before {
    top: 19px;
  }
}