@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/roboto-400.woff2") format("woff2");
}

@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/roboto-500.woff2") format("woff2");
}

@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/roboto-700.woff2") format("woff2");
}

:root {
  --surface: #111318;
  --surface-container-lowest: #0c0e13;
  --surface-container-low: #191c22;
  --surface-container: #1d2026;
  --surface-container-high: #272a31;
  --surface-container-highest: #32353c;
  --on-surface: #e2e2e9;
  --on-surface-variant: #c2c6d6;
  --outline: #8c909f;
  --outline-variant: #424754;
  --primary: #a4c9ff;
  --on-primary: #00315c;
  --primary-container: #2172b7;
  --on-primary-container: #ffffff;
  --secondary-container: #3a4456;
  --on-secondary-container: #d8e3f8;
  --tertiary: #b6ee6a;
  --on-tertiary: #173600;
  --tertiary-container: #3e6c0c;
  --on-tertiary-container: #d8ffb0;
  --error: #ffb4ab;
  --on-error: #690005;
  --error-container: #93000a;
  --inverse-surface: #e2e2e9;
  --inverse-on-surface: #2f3036;
  --ink: var(--on-surface);
  --ink-soft: var(--on-surface-variant);
  --muted: #8c909f;
  --paper: var(--surface-container-low);
  --paper-2: var(--surface-container);
  --desk: var(--surface);
  --line: var(--outline-variant);
  --line-strong: var(--outline-variant);
  --navy: var(--primary);
  --navy-2: #8eb8f0;
  --cream: var(--on-primary);
  --gold: var(--tertiary);
  --gold-2: var(--tertiary);
  --sand: color-mix(in srgb, var(--tertiary) 16%, var(--surface-container-low));
  --mark: color-mix(in srgb, var(--tertiary) 36%, transparent);
  --header: var(--surface-container-high);
  --danger: var(--error);
  --shadow: none;
  --serif: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --sans: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: "Roboto Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --row-h: 48px;
  --zoom: 1;
  color-scheme: dark;
}

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

[hidden] {
  display: none !important;
}

html {
  height: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

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

::selection {
  background: color-mix(in srgb, var(--primary) 40%, transparent);
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mast {
  background: var(--surface);
  color: var(--on-surface);
  flex: none;
}

.mast-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  min-height: 64px;
  padding: 8px 12px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: block;
  flex: none;
}

.brand-name {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 24px;
  margin: 0;
  color: var(--on-surface);
}

.brand-tag {
  margin: 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 16px;
  color: var(--on-surface-variant);
}

.mast-side {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.edition {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.mast-actions {
  display: flex;
  gap: 8px;
}

.gold-rule {
  display: none;
}

.progress {
  height: 4px;
  flex: none;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  background-size: 40% 100%;
  animation: excelsior-slide 1.1s ease-in-out infinite;
}

@keyframes excelsior-slide {
  from { background-position: -40% 0; }
  to { background-position: 140% 0; }
}

.error-banner {
  flex: none;
  background: var(--error-container);
  color: var(--error);
  padding: 12px 24px;
  font-size: 14px;
  line-height: 20px;
}

.btn {
  appearance: none;
  border: 1px solid var(--outline);
  background: transparent;
  color: var(--primary);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 20px;
  min-height: 40px;
  padding: 0 24px;
  border-radius: 20px;
  cursor: pointer;
}

.btn:hover {
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.btn.primary {
  border-color: transparent;
  background: var(--primary);
  color: var(--on-primary);
}

.btn.primary:hover {
  background: color-mix(in srgb, var(--on-primary) 8%, var(--primary));
}

.mast .btn.primary,
.toolbar .btn.primary {
  border-color: transparent;
  background: var(--primary);
  color: var(--on-primary);
}

.mast .btn.primary:hover,
.toolbar .btn.primary:hover {
  background: color-mix(in srgb, var(--on-primary) 10%, var(--primary));
}

.btn.ghost {
  border-color: var(--outline);
  color: var(--primary);
  background: transparent;
}

.btn.ghost:hover {
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.toolbar .btn {
  border-color: var(--outline);
  background: transparent;
  color: var(--primary);
}

.toolbar .btn:hover {
  border-color: var(--outline);
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.empty {
  flex: 1;
  overflow: auto;
  padding: 24px 24px 48px;
}

.empty-inner {
  max-width: 920px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 8px;
  letter-spacing: 0.04em;
  text-transform: none;
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  color: var(--tertiary);
}

.empty h1 {
  margin: 0 0 12px;
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(32px, 5vw, 45px);
  line-height: 1.15;
  letter-spacing: 0;
  color: var(--on-surface);
}

.deck {
  margin: 0 0 28px;
  max-width: 64ch;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: 0.01em;
  color: var(--on-surface-variant);
}

.compare-wrap {
  overflow-x: auto;
  margin-bottom: 24px;
  background: var(--surface-container);
  border-radius: 16px;
  border: none;
  box-shadow: none;
}

.compare {
  width: 100%;
  border-collapse: collapse;
}

.compare caption {
  caption-side: bottom;
  padding: 12px 16px 14px;
  text-align: left;
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 500;
}

.compare th,
.compare td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--outline-variant);
  font-size: 14px;
  line-height: 20px;
  vertical-align: top;
}

.compare th {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--on-surface-variant);
  font-weight: 500;
  background: var(--surface-container-high);
}

.compare code {
  font-family: var(--mono);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.compare td:nth-child(2) {
  color: var(--error);
}

.compare td:nth-child(3) {
  color: var(--tertiary);
  font-weight: 500;
}

.empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.fine {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 500;
  max-width: 68ch;
  line-height: 16px;
}

.recent {
  margin-top: 36px;
}

.recent h2 {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 22px;
  line-height: 28px;
  color: var(--on-surface);
}

.recent ul {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--surface-container);
  border-radius: 16px;
  overflow: hidden;
}

.recent li {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 56px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--outline-variant);
}

.recent li:last-child {
  border-bottom: 0;
}

.recent .link {
  background: none;
  border: 0;
  padding: 0;
  color: var(--primary);
  cursor: pointer;
  font-weight: 500;
  text-decoration: none;
  text-align: left;
}

.recent .link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.recent .when {
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 500;
  margin-left: auto;
}

.recent .remove {
  background: none;
  border: 0;
  padding: 8px;
  color: var(--on-surface-variant);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  border-radius: 20px;
}

.recent .remove:hover {
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
}

.workspace {
  flex: 1;
  min-height: 0;
  display: flex;
  padding: 0 12px 12px;
  gap: 12px;
}

.main-col {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--surface-container-low);
  border: none;
  border-radius: 16px;
  box-shadow: none;
  overflow: hidden;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 16px 16px 4px;
}

.toolbar.secondary {
  padding-top: 8px;
  padding-bottom: 8px;
}

.file-name.is-dirty::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 8px;
  border-radius: 50%;
  background: var(--tertiary);
  vertical-align: 0.15em;
}

.ribbon {
  flex: none;
  background: var(--surface-container);
  border-bottom: 1px solid var(--outline-variant);
}

.ribbon-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
  padding: 8px 12px 0;
}

.ribbon .file-name {
  font-size: 16px;
  line-height: 22px;
  font-weight: 500;
  max-width: min(480px, 60vw);
}

.ribbon .file-meta {
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ribbon-commands {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 4px 8px 0;
  overflow-x: auto;
}

.ribbon-group {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  justify-content: space-between;
  gap: 4px;
  padding: 4px 12px 2px;
  border-right: 1px solid var(--outline-variant);
}

.ribbon-group:last-child {
  border-right: 0;
}

.ribbon-controls {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  min-height: 32px;
}

.ribbon .btn {
  min-height: 28px;
  padding: 0 12px;
  border-radius: 6px;
  font-size: 13px;
}

.ribbon-toggles {
  display: grid;
  grid-template-columns: auto auto;
  gap: 2px 14px;
}

.ribbon-toggles .check {
  font-size: 12px;
  gap: 6px;
}

.ribbon select {
  height: 28px;
  padding: 0 8px;
  font-size: 13px;
  border-radius: 6px;
}

.ribbon-label {
  align-self: center;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--on-surface-variant);
  line-height: 16px;
}

.formula-bar {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--outline-variant);
  background: var(--surface-container-low);
}

.name-box {
  flex: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 112px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  background: var(--surface-container);
  overflow: hidden;
}

#cell-ref {
  font-size: 14px;
  font-weight: 500;
  line-height: 18px;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--on-surface);
}

#cell-label {
  font-size: 11px;
  font-weight: 500;
  line-height: 14px;
  color: var(--on-surface-variant);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.formula-btn {
  flex: none;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: none;
  border-radius: 20px;
  background: transparent;
  color: var(--on-surface-variant);
  cursor: pointer;
  padding: 0;
}

.formula-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.formula-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
}

.formula-btn.commit:not(:disabled) {
  color: var(--tertiary);
}

.formula-btn:disabled {
  opacity: 0.38;
  cursor: default;
}

.formula-field {
  flex: 1;
  min-width: 0;
}

.formula-field textarea {
  display: block;
  width: 100%;
  min-height: 40px;
  max-height: 160px;
  margin: 0;
  padding: 9px 16px;
  border: none;
  border-radius: 12px;
  resize: none;
  overflow: auto;
  background: var(--surface-container-highest);
  color: var(--on-surface);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0;
}

.formula-field textarea:disabled {
  opacity: 0.7;
}

.formula-field textarea::placeholder {
  color: var(--on-surface-variant);
}

.file-block {
  min-width: 0;
}

.file-name {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 22px;
  line-height: 28px;
  color: var(--on-surface);
  max-width: min(460px, 70vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-meta,
.hint {
  margin: 2px 0 0;
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.spacer {
  flex: 1;
}

.tool-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.field,
.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--on-surface-variant);
}

.check input {
  accent-color: var(--primary);
  width: 18px;
  height: 18px;
}

.search input,
select {
  border: 1px solid var(--outline);
  background: var(--surface-container-highest);
  color: var(--on-surface);
  border-radius: 4px;
  padding: 10px 12px;
  font-size: 16px;
}

.search input {
  width: min(220px, 70vw);
  height: 40px;
  border: none;
  border-radius: 20px;
  background: var(--surface-container-highest);
  padding: 0 16px;
}

.search input::placeholder {
  color: var(--on-surface-variant);
}

.find-dialog {
  position: fixed;
  z-index: 40;
  top: 188px;
  left: 24px;
  width: min(380px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 14px 14px;
  border: 1px solid var(--outline-variant);
  border-radius: 16px;
  background: var(--surface-container-high);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}

.find-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.find-dialog h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
}

.find-dialog .search input {
  width: 100%;
  height: 40px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  background: var(--surface-container-highest);
}

.find-count {
  min-height: 16px;
  margin: 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--on-surface-variant);
}

.find-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.find-dialog-actions .btn {
  min-height: 32px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 13px;
}

@media (min-width: 900px) {
  select {
    font-size: 14px;
  }
}

.chips {
  display: none;
}

@media (min-width: 901px) {
  .chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 4px 16px 8px;
    align-items: center;
  }
}

.chip {
  border: 1px solid var(--outline);
  background: transparent;
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 20px;
  min-height: 32px;
  padding: 0 16px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.chip:hover {
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
}

.chip[aria-pressed="true"] {
  background: var(--secondary-container);
  border-color: transparent;
  color: var(--on-secondary-container);
}

.chip .count {
  color: var(--tertiary);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 500;
}

.chip[aria-pressed="true"] .count {
  color: var(--primary);
}

.warnings {
  padding: 0 16px 12px;
}

.warning {
  margin: 0 0 8px;
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  line-height: 20px;
  color: var(--on-tertiary-container);
  background: var(--tertiary-container);
}

.sheet {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: var(--surface-container-lowest);
}

.sheet.can-scroll-x::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 28px;
  pointer-events: none;
  background: linear-gradient(to left, rgba(0, 0, 0, 0.45), transparent);
  z-index: 4;
}

.head-scroll {
  overflow: hidden;
  background: var(--surface-container-high);
  border-bottom: 1px solid var(--outline-variant);
  flex: none;
}

.body-scroll {
  flex: 1;
  overflow: auto;
  overflow-anchor: none;
  background: var(--surface-container-lowest);
  outline: none;
}

.grid {
  width: var(--grid-width);
  min-width: 100%;
}

.line {
  display: grid;
  grid-template-columns: var(--template);
  width: var(--grid-width);
}

.hcell,
.gutter,
.cell {
  min-width: 0;
  height: var(--row-h);
  box-sizing: border-box;
}

.gutter {
  position: sticky;
  left: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 calc(12px * var(--zoom));
  font-variant-numeric: tabular-nums;
  font-size: calc(12px * var(--zoom));
  font-weight: 500;
  color: var(--on-surface-variant);
  background: var(--surface-container-low);
  border-right: 1px solid var(--outline-variant);
  border-bottom: 1px solid var(--outline-variant);
}

.head .gutter {
  z-index: 3;
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
  letter-spacing: 0.04em;
  text-transform: none;
  font-size: calc(12px * var(--zoom));
  font-weight: 500;
}

.hcell {
  position: relative;
  background: var(--surface-container-high);
  border-right: 1px solid var(--outline-variant);
  border-bottom: 1px solid var(--outline-variant);
}

.hcell.col-hot {
  background: color-mix(in srgb, var(--primary) 28%, var(--surface-container-high));
  box-shadow: inset 0 -2px 0 var(--primary);
}

.hcell button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--on-surface-variant);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 calc(12px * var(--zoom));
  cursor: pointer;
  text-align: left;
  min-width: 0;
}

.hcell button:hover {
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
}

.hletter {
  flex: none;
  font-size: calc(13px * var(--zoom));
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--primary);
}

.hname {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: calc(12px * var(--zoom));
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: none;
}

.hdir {
  font-size: calc(12px * var(--zoom));
  font-weight: 500;
  letter-spacing: 0;
  color: var(--primary);
  flex: none;
}

.rdot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tertiary);
  flex: none;
  font-style: normal;
}

.resize {
  position: absolute;
  top: 0;
  right: -3px;
  width: 8px;
  height: 100%;
  cursor: col-resize;
  z-index: 2;
}

body.resizing,
body.resizing * {
  cursor: col-resize !important;
  user-select: none !important;
}

.cell {
  display: flex;
  align-items: center;
  padding: 0 calc(12px * var(--zoom));
  font-size: calc(14px * var(--zoom));
  line-height: calc(20px * var(--zoom));
  color: var(--on-surface);
  border-bottom: 1px solid var(--outline-variant);
  border-right: 1px solid transparent;
  background: var(--surface-container-lowest);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  cursor: default;
  user-select: none;
}

.line.alt .cell {
  background: var(--surface-container-low);
}

.cell.col-hot {
  background: color-mix(in srgb, var(--primary) 16%, var(--surface-container-lowest));
  box-shadow: inset 3px 0 0 var(--primary);
}

.line.alt .cell.col-hot {
  background: color-mix(in srgb, var(--primary) 16%, var(--surface-container-low));
}

.cell.risk {
  background: var(--sand);
  color: var(--on-surface);
}

.cell.risk.col-hot {
  background: color-mix(in srgb, var(--primary) 18%, var(--sand));
}

.line.alt .cell.risk {
  background: color-mix(in srgb, var(--tertiary) 22%, var(--surface-container-low));
}

.line.alt .cell.risk.col-hot {
  background: color-mix(in srgb, var(--primary) 18%, var(--surface-container-low));
}

.line.data:hover .cell {
  background: color-mix(in srgb, var(--on-surface) 8%, var(--surface-container-low));
}

.line.data:hover .cell.col-hot {
  background: color-mix(in srgb, var(--primary) 22%, var(--surface-container-low));
}

.line.data:hover .cell.risk {
  background: color-mix(in srgb, var(--tertiary) 28%, var(--surface-container));
}

.line.data:hover .cell.risk.col-hot {
  background: color-mix(in srgb, var(--primary) 24%, var(--surface-container));
}

.line.data:hover .gutter {
  background: var(--surface-container);
}

.cell.in-range {
  background: color-mix(in srgb, var(--primary) 20%, var(--surface-container-lowest));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary) 65%, transparent);
}

.line.alt .cell.in-range {
  background: color-mix(in srgb, var(--primary) 20%, var(--surface-container-low));
}

.cell.risk.in-range,
.line.alt .cell.risk.in-range {
  background: color-mix(in srgb, var(--primary) 24%, var(--sand));
}

.line.data:hover .cell.in-range,
.line.data:hover .cell.risk.in-range {
  background: color-mix(in srgb, var(--primary) 28%, var(--surface-container-low));
}

.cell.selected {
  box-shadow: inset 0 0 0 2px var(--primary);
  background: color-mix(in srgb, var(--primary) 16%, var(--surface-container-high));
  position: relative;
  z-index: 1;
}

.cell.selected.col-hot {
  box-shadow: inset 0 0 0 2px var(--primary);
}

.line.data:hover .cell.selected {
  background: color-mix(in srgb, var(--primary) 22%, var(--surface-container-high));
}

.cell mark {
  background: var(--mark);
  color: var(--on-surface);
  border-radius: 2px;
  padding: 0 1px;
}

.sp {
  color: var(--outline);
}

.sheet.mono .cell {
  font-family: var(--mono);
  font-size: calc(13px * var(--zoom));
}

.grid-empty {
  position: absolute;
  inset: 64px 16px auto;
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 14px;
}

.inspector {
  width: 320px;
  flex: none;
  background: var(--surface-container);
  border: none;
  border-radius: 16px;
  box-shadow: none;
  overflow: auto;
  padding: 20px 20px 28px;
}

.inspector .rec {
  margin: 0 0 4px;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 24px;
  line-height: 32px;
  color: var(--on-surface);
}

.col-label {
  margin: 0 0 16px;
  color: var(--on-surface-variant);
  letter-spacing: 0.04em;
  text-transform: none;
  font-size: 12px;
  font-weight: 500;
}

.exact {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 20px;
  background: var(--surface-container-highest);
  border: none;
  border-radius: 12px;
  padding: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 240px;
  overflow: auto;
  user-select: text;
  color: var(--on-surface);
}

.meta-line,
.space-note,
.safe-note,
.inspector-empty {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 14px;
  line-height: 20px;
}

.space-note,
.safe-note {
  margin-top: 8px;
}

.inspector-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.inspector-actions .btn {
  font-size: 14px;
  min-height: 40px;
  padding: 0 16px;
}

.risk-list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.risk-list li {
  border-top: 1px solid var(--outline-variant);
  padding: 12px 0;
  font-size: 14px;
  line-height: 20px;
  color: var(--on-surface-variant);
}

.risk-list strong {
  display: block;
  color: var(--error);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: none;
  margin-bottom: 4px;
}

.calm {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  font-size: 14px;
  line-height: 20px;
}

.status {
  flex: none;
  display: flex;
  justify-content: space-between;
  gap: 12px 18px;
  flex-wrap: wrap;
  padding: 8px 20px 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--on-surface-variant);
  background: var(--surface);
}

.zoom {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.zoom-btn {
  appearance: none;
  border: 1px solid var(--outline-variant);
  background: transparent;
  color: var(--on-surface);
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.zoom-btn:hover {
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
}

.zoom-btn.fit {
  color: var(--primary);
}

.zoom input[type="range"] {
  width: 96px;
  accent-color: var(--primary);
}

#zoom-label {
  min-width: 36px;
  font-variant-numeric: tabular-nums;
}

.status .keys {
  margin-left: 12px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--inverse-surface);
  color: var(--inverse-on-surface);
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
  border-radius: 4px;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.35);
  z-index: 30;
  max-width: min(560px, calc(100% - 32px));
}

.drop {
  position: fixed;
  inset: 16px;
  border: 2px dashed var(--primary);
  border-radius: 28px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  display: grid;
  place-items: center;
  z-index: 20;
  pointer-events: none;
  text-align: center;
  padding: 24px;
}

.drop p {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.2;
  color: var(--on-surface);
}

.drop span {
  display: block;
  margin-top: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--primary);
}

@media (max-width: 900px) {
  html,
  body {
    height: auto;
    min-height: 100%;
  }

  body {
    overflow: auto;
  }

  .workspace {
    flex: none;
    flex-direction: column;
    overflow: visible;
    padding: 0 12px 12px;
  }

  .main-col {
    flex: none;
    min-height: auto;
  }

  .sheet {
    flex: none;
    height: 54vh;
    min-height: 280px;
  }

  .inspector {
    width: auto;
    max-height: none;
  }

  .mast-inner {
    padding: 8px 12px;
  }

  .empty {
    padding: 16px 16px 32px;
  }
}

@media (max-width: 720px) {
  .edition,
  .status .keys {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .progress {
    animation: none;
    background: var(--primary);
  }
}