:root {
  color-scheme: light;
  --workspace: #e9e6de;
  --workspace-deep: #dedbd2;
  --surface: #f5f2ea;
  --paper: #fffdf8;
  --ink: #182126;
  --ink-soft: #46545c;
  --muted: #738087;
  --faint: #9aa3a5;
  --rule: rgba(24, 33, 38, 0.14);
  --rule-strong: rgba(24, 33, 38, 0.28);
  --accent: #315f87;
  --accent-soft: #dbe5ed;
  --success: #496b5b;
  --warning: #91662e;
  --danger: #94483f;
  --sidebar: 232px;
  --inspector: 380px;
  --radius: 3px;
  --shadow-paper: 0 18px 50px rgba(31, 37, 38, 0.1), 0 2px 8px rgba(31, 37, 38, 0.08);
  --font-sans: "Instrument Sans", "Helvetica Neue", sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --ease: cubic-bezier(.22, .8, .24, 1);
}

[data-theme="dark"] {
  color-scheme: dark;
  --workspace: #171c1f;
  --workspace-deep: #111518;
  --surface: #20272b;
  --paper: #292f32;
  --ink: #f1efe8;
  --ink-soft: #c4cbcb;
  --muted: #939fa3;
  --faint: #707b7f;
  --rule: rgba(238, 241, 238, 0.13);
  --rule-strong: rgba(238, 241, 238, 0.28);
  --accent: #84a9c9;
  --accent-soft: #263c4d;
  --success: #86ad99;
  --warning: #d3ab6e;
  --danger: #d98a81;
}

* {
  box-sizing: border-box;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-150%);
  z-index: 120;
}

.skip-link:focus {
  transform: translateY(0);
}

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

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 8%, rgba(255,255,255,.35), transparent 32rem),
    linear-gradient(135deg, var(--workspace), var(--workspace-deep));
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

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

button,
a,
label[for] {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: .42;
}

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  color: var(--paper);
  background: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.boot {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 18px;
  min-height: 100vh;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 11px;
}

.boot-mark {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  letter-spacing: -.06em;
  font-weight: 700;
}

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 24px 18px 18px;
  border-right: 1px solid var(--rule);
  background: color-mix(in srgb, var(--surface) 91%, transparent);
  backdrop-filter: blur(18px);
  z-index: 20;
}

.brand {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 37px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #f9f6ee;
  background: #1c272d;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.07em;
}

.brand-name {
  display: block;
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.brand-name strong {
  display: block;
  margin-bottom: 3px;
  font-size: 11px;
  letter-spacing: .08em;
}

.nav-label {
  margin: 0 10px 8px;
  color: var(--faint);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 2px;
}

.nav-link {
  display: flex;
  min-height: 38px;
  align-items: center;
  gap: 11px;
  padding: 0 10px;
  border-left: 2px solid transparent;
  color: var(--ink-soft);
  transition: color 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease);
}

.nav-link:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 4%, transparent);
}

.nav-link[aria-current="page"] {
  color: var(--ink);
  border-left-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  font-weight: 600;
}

.nav-link svg,
.icon-button svg,
.button svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-separator {
  height: 1px;
  margin: 18px 10px;
  background: var(--rule);
}

.sidebar-status {
  display: grid;
  gap: 9px;
  margin-top: auto;
  padding: 18px 10px 4px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .04em;
}

.session-button {
  min-height: 34px;
  margin-top: 7px;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  background: transparent;
  font-size: 9px;
  font-weight: 650;
  letter-spacing: .12em;
  text-align: left;
  text-transform: uppercase;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--faint);
}

.status-dot.ok {
  background: var(--success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 12%, transparent);
}

.main {
  min-width: 0;
  animation: enter 280ms var(--ease) both;
}

.mobile-bar {
  display: none;
}

.view {
  min-height: 100vh;
  padding: 46px clamp(28px, 4vw, 68px) 70px;
}

.view.library-view,
.view.ingredients-view,
.view.settings-view {
  max-width: 1540px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 11px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.display-title {
  max-width: 820px;
  margin-bottom: 8px;
  font-family: var(--font-serif);
  font-size: clamp(36px, 4.2vw, 62px);
  font-weight: 450;
  letter-spacing: -.045em;
  line-height: .98;
}

.view-description {
  max-width: 650px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.view-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--rule-strong);
}

.heading-aside {
  display: grid;
  min-width: 180px;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  padding-top: 16px;
}

.metric strong {
  display: block;
  font-size: 25px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.metric span {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: 22px 0;
}

.search-field {
  position: relative;
}

.search-field svg {
  position: absolute;
  top: 50%;
  left: 1px;
  width: 17px;
  height: 17px;
  transform: translateY(-50%);
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.6;
}

.search-field input {
  width: 100%;
  height: 44px;
  padding: 0 38px 0 29px;
  border: 0;
  border-bottom: 1px solid var(--rule-strong);
  outline: 0;
  background: transparent;
}

.search-field input:focus {
  border-color: var(--accent);
}

.search-field kbd {
  position: absolute;
  top: 50%;
  right: 4px;
  padding: 3px 6px;
  transform: translateY(-50%);
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  font: 9px var(--font-sans);
}

.button,
.icon-button,
.segmented button {
  min-height: 40px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  background: transparent;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
}

.button:hover,
.icon-button:hover,
.segmented button:hover {
  border-color: var(--ink);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
}

.button.primary {
  color: #f8f6ef;
  border-color: #1c272d;
  background: #1c272d;
}

.button.primary:hover {
  background: #2d414d;
}

.button.accent {
  color: white;
  border-color: var(--accent);
  background: var(--accent);
}

.button.danger {
  color: var(--danger);
}

.button.ghost {
  border-color: transparent;
}

.button.small {
  min-height: 32px;
  padding: 0 10px;
  font-size: 10px;
}

.icon-button {
  display: inline-grid;
  width: 40px;
  padding: 0;
  place-items: center;
}

.segmented {
  display: flex;
  padding: 3px;
  border: 1px solid var(--rule);
  background: color-mix(in srgb, var(--surface) 66%, transparent);
}

.segmented button {
  min-height: 32px;
  padding: 0 11px;
  border: 0;
  color: var(--muted);
  font-size: 10px;
}

.segmented button.active {
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}

.filter-select {
  height: 40px;
  padding: 0 34px 0 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--surface);
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--rule);
}

.formulation-card {
  position: relative;
  min-height: 294px;
  padding: 22px 24px 20px;
  overflow: hidden;
  background: var(--surface);
  transition: background 180ms var(--ease);
  cursor: pointer;
}

.formulation-card:focus-visible,
.ingredient-index-item:focus-visible {
  outline-offset: -3px;
}

.formulation-card.archived {
  filter: saturate(.55);
  opacity: .78;
}

.formulation-card:hover {
  background: var(--paper);
}

.formulation-card.has-cover {
  min-height: 340px;
}

.card-cover {
  height: 116px;
  margin: -22px -24px 19px;
  overflow: hidden;
  background: var(--workspace-deep);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.82) contrast(.96);
  transition: transform 280ms var(--ease);
}

.formulation-card:hover .card-cover img {
  transform: scale(1.018);
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.public-mark,
.read-only-state {
  color: var(--accent);
  font-size: 8px;
  font-weight: 680;
  letter-spacing: .14em;
}

.favorite-button {
  display: grid;
  width: 28px;
  height: 28px;
  margin: -9px -8px 0 0;
  padding: 0;
  place-items: center;
  border: 0;
  color: var(--muted);
  background: transparent;
}

.favorite-button.active {
  color: var(--accent);
}

.favorite-button svg {
  width: 16px;
  fill: currentColor;
}

.card-title {
  margin: 30px 0 7px;
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 480;
  letter-spacing: -.025em;
  line-height: 1.1;
}

.has-cover .card-title {
  margin-top: 18px;
}

.card-subtitle {
  min-height: 36px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.composition-line {
  display: -webkit-box;
  min-height: 38px;
  margin: 23px 0 18px;
  overflow: hidden;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .04em;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  min-height: 22px;
}

.tag {
  padding: 4px 7px 3px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 9px;
}

.technical-table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--rule-strong);
}

.technical-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.technical-table th {
  padding: 12px 10px;
  border-bottom: 1px solid var(--rule-strong);
  color: var(--muted);
  font-size: 8px;
  font-weight: 650;
  letter-spacing: .12em;
  text-align: left;
  text-transform: uppercase;
}

.technical-table td {
  padding: 15px 10px;
  border-bottom: 1px solid var(--rule);
  vertical-align: middle;
}

.technical-table tbody tr {
  transition: background 150ms ease;
}

.technical-table tbody tr:hover {
  background: color-mix(in srgb, var(--paper) 70%, transparent);
}

.technical-table .numeric {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.empty-state {
  display: grid;
  min-height: 400px;
  place-items: center;
  text-align: center;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.empty-state > div {
  max-width: 430px;
}

.empty-state-index {
  display: block;
  margin-bottom: 22px;
  color: var(--accent);
  font-family: var(--font-serif);
  font-size: 54px;
}

.empty-state h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 450;
}

.empty-state p {
  color: var(--muted);
  line-height: 1.7;
}

.editor-view {
  height: 100vh;
  padding: 0;
  overflow: hidden;
}

.editor-header {
  display: flex;
  height: 64px;
  align-items: center;
  gap: 16px;
  padding: 0 22px;
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--surface) 93%, transparent);
}

.editor-header .back-link {
  color: var(--muted);
}

.record-identity {
  min-width: 0;
  margin-right: auto;
}

.record-identity strong {
  display: block;
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.record-identity span {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.save-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 10px;
}

.save-state::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.save-state.saving {
  color: var(--warning);
}

.save-state.saving::before {
  animation: save-pulse .8s ease-in-out infinite alternate;
}

.save-state.saved {
  color: var(--success);
}

.save-state.error {
  color: var(--danger);
}

.editor-layout {
  display: grid;
  grid-template-columns: minmax(580px, 58fr) minmax(430px, 42fr);
  height: calc(100vh - 64px);
}

.record-editor {
  padding: 38px clamp(28px, 3.2vw, 54px) 100px;
  overflow-y: auto;
  background: var(--surface);
}

.editor-intro {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--rule-strong);
}

.editor-intro h1 {
  margin-bottom: 7px;
  font-family: var(--font-serif);
  font-size: 35px;
  font-weight: 450;
  letter-spacing: -.035em;
}

.editor-intro p {
  max-width: 640px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.revision-block {
  min-width: 84px;
  text-align: right;
}

.revision-block strong {
  display: block;
  font-size: 26px;
  font-weight: 450;
  font-variant-numeric: tabular-nums;
}

.revision-block span {
  color: var(--muted);
  font-size: 8px;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.editor-section {
  padding: 38px 0 8px;
  border-bottom: 1px solid var(--rule);
}

.section-heading {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 26px;
}

.section-number {
  color: var(--accent);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}

.section-heading h2 {
  margin: 0;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.section-note {
  color: var(--muted);
  font-size: 10px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px 18px;
}

.field {
  display: grid;
  grid-column: span 6;
  gap: 7px;
}

.field.span-12 { grid-column: span 12; }
.field.span-8 { grid-column: span 8; }
.field.span-4 { grid-column: span 4; }
.field.span-3 { grid-column: span 3; }
.field.span-2 { grid-column: span 2; }

.field label {
  color: var(--muted);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea,
.cell-input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  outline: 0;
  background: transparent;
}

.field input,
.field select {
  height: 38px;
}

.field textarea {
  min-height: 86px;
  padding: 8px 0;
  line-height: 1.6;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.cell-input:focus {
  border-color: var(--accent);
}

.field-hint {
  color: var(--faint);
  font-size: 9px;
  line-height: 1.5;
}

.cover-editor {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  align-items: stretch;
  margin-top: 25px;
}

.cover-preview,
.cover-drop {
  min-height: 120px;
  border: 1px solid var(--rule);
  background: var(--workspace);
}

.cover-preview {
  position: relative;
  overflow: hidden;
}

.cover-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cover-preview button {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 30px;
  height: 30px;
  border: 0;
  color: white;
  background: rgba(20,27,30,.72);
}

.cover-drop {
  display: grid;
  place-items: center;
  padding: 20px;
  color: var(--muted);
  text-align: center;
}

.cover-drop input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.cover-drop label {
  cursor: pointer;
  line-height: 1.7;
}

.readonly .cover-drop,
.readonly .cover-editor:not(.has-image),
.readonly .cover-preview button {
  display: none;
}

.readonly .cover-editor {
  grid-template-columns: minmax(180px, 260px);
}

.composition-editor {
  margin: 0 calc(clamp(28px, 3.2vw, 54px) * -1);
  overflow-x: auto;
}

.composition-editor table {
  min-width: 920px;
}

.composition-editor th:first-child,
.composition-editor td:first-child {
  padding-left: clamp(28px, 3.2vw, 54px);
}

.composition-editor th:last-child,
.composition-editor td:last-child {
  padding-right: clamp(28px, 3.2vw, 54px);
}

.cell-input {
  min-width: 80px;
  height: 34px;
  padding: 0 3px;
}

.cell-input.name {
  min-width: 150px;
  font-weight: 600;
}

.inline-unit {
  display: grid;
  min-width: 126px;
  grid-template-columns: minmax(72px, 1fr) 42px;
  gap: 5px;
}

.cell-input.unit {
  min-width: 38px;
  color: var(--muted);
  text-align: center;
}

.row-actions,
.preview-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 5px;
}

.row-actions .icon-button {
  width: 30px;
  min-height: 30px;
  border-color: transparent;
}

.readonly .field input[readonly],
.readonly .field textarea[readonly],
.readonly .cell-input[readonly],
.readonly .field input:disabled,
.readonly .field textarea:disabled,
.readonly .cell-input:disabled,
.readonly .field select:disabled {
  color: var(--ink);
  cursor: default;
  opacity: 1;
}

.origin-mark {
  display: inline-grid;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  place-items: center;
  border: 1px solid var(--rule);
  border-radius: 50%;
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
}

.validation-list {
  display: grid;
  gap: 1px;
  margin: 18px 0 0;
  background: var(--rule);
}

.validation-item {
  display: grid;
  grid-template-columns: 8px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--surface);
}

.validation-item .signal {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--warning);
}

.validation-item.warning .signal {
  background: var(--danger);
}

.validation-item strong {
  display: block;
  margin-bottom: 2px;
  font-size: 10px;
}

.validation-item span {
  color: var(--muted);
  font-size: 9px;
}

.quant-hero {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}

.quant-metric {
  padding: 18px 16px;
  border-right: 1px solid var(--rule);
}

.quant-metric:last-child {
  border-right: 0;
}

.quant-metric span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.quant-metric strong {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 450;
  font-variant-numeric: tabular-nums;
}

.repeat-list {
  display: grid;
  gap: 1px;
  margin-bottom: 18px;
  background: var(--rule);
}

.repeat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  gap: 12px;
  align-items: end;
  padding: 14px;
  background: var(--surface);
}

.repeat-row.quality {
  grid-template-columns: 1.25fr .5fr .8fr .5fr 1.2fr .7fr 1.2fr auto;
}

.repeat-row.process {
  grid-template-columns: 1.2fr 1fr 1fr .8fr .45fr 1.2fr auto;
}

.preview-panel {
  position: relative;
  overflow-y: auto;
  border-left: 1px solid var(--rule);
  background:
    linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px),
    var(--workspace-deep);
  background-size: 24px 24px;
}

.preview-toolbar {
  position: sticky;
  top: 0;
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 18px;
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(18px);
  z-index: 5;
}

.preview-toolbar strong {
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.preview-toolbar span {
  color: var(--muted);
  font-size: 9px;
}

.preview-canvas {
  display: grid;
  gap: 28px;
  padding: 30px clamp(18px, 3vw, 44px) 80px;
}

.preview-canvas .document-page {
  max-width: 760px;
  margin-inline: auto;
}

.preview-close {
  display: none;
}

.drawer-scrim {
  position: fixed;
  inset: 0;
  border: 0;
  background: rgba(13, 18, 20, .22);
  backdrop-filter: blur(1px);
  cursor: default;
  z-index: 60;
}

.ingredient-inspector,
.document-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(var(--inspector), 100vw);
  height: 100vh;
  padding: 24px 25px 70px;
  overflow-y: auto;
  border-left: 1px solid var(--rule);
  background: var(--surface);
  box-shadow: -22px 0 50px rgba(15,20,22,.13);
  animation: slide-left 220ms var(--ease) both;
  z-index: 61;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 34px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule-strong);
}

.drawer-header h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 25px;
  font-weight: 450;
}

.drawer-group {
  margin-top: 30px;
}

.drawer-group h3 {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule);
  color: var(--accent);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.toggle-row {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--rule);
  font-size: 11px;
}

.toggle-row input {
  accent-color: var(--accent);
}

.section-order-row {
  display: grid;
  grid-template-columns: 22px 1fr auto auto;
  gap: 8px;
  align-items: center;
  min-height: 43px;
  border-bottom: 1px solid var(--rule);
  font-size: 10px;
}

.section-order-row button {
  width: 28px;
  height: 28px;
  border: 1px solid var(--rule);
  background: transparent;
}

.settings-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 720px);
  gap: 68px;
  padding-top: 42px;
}

.settings-index {
  display: grid;
  align-content: start;
  gap: 5px;
  position: sticky;
  top: 30px;
}

.settings-index a,
.settings-index button {
  width: 100%;
  padding: 9px 0;
  border: 0;
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  background: transparent;
  font-size: 11px;
  text-align: left;
}

.settings-index a:hover,
.settings-index button:hover {
  color: var(--ink);
}

.settings-section {
  padding: 0 0 38px;
  margin-bottom: 38px;
  border-bottom: 1px solid var(--rule-strong);
}

.settings-section h2 {
  font-family: var(--font-serif);
  font-size: 27px;
  font-weight: 450;
}

.settings-section > p {
  color: var(--muted);
  line-height: 1.6;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.choice {
  min-width: 120px;
  padding: 15px;
  border: 1px solid var(--rule);
  background: transparent;
  text-align: left;
}

.choice.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.choice strong {
  display: block;
  margin-bottom: 3px;
  font-size: 11px;
}

.choice span {
  color: var(--muted);
  font-size: 9px;
}

.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border-top: 1px solid var(--rule);
  background: var(--rule);
}

.ingredient-index-item {
  min-height: 190px;
  padding: 23px;
  background: var(--surface);
}

.ingredient-index-item h2 {
  margin: 20px 0 5px;
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 450;
}

.ingredient-index-item p {
  color: var(--muted);
  font-size: 11px;
}

.ingredient-index-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 24px;
  padding-top: 13px;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 10px;
}

.overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(16,22,25,.54);
  backdrop-filter: blur(4px);
  z-index: 60;
  animation: fade 150ms ease both;
}

.modal {
  width: min(560px, 100%);
  max-height: min(780px, calc(100vh - 48px));
  overflow-y: auto;
  border: 1px solid var(--rule-strong);
  background: var(--surface);
  box-shadow: 0 32px 80px rgba(0,0,0,.25);
  animation: rise 220ms var(--ease) both;
}

.modal.wide {
  width: min(920px, 100%);
}

.modal-header,
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--rule);
}

.modal-footer {
  justify-content: flex-end;
  border-top: 1px solid var(--rule);
  border-bottom: 0;
}

.modal-header h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 25px;
  font-weight: 450;
}

.modal-body {
  padding: 24px 22px;
}

.palette {
  align-self: start;
  margin-top: 9vh;
}

.palette-search {
  width: 100%;
  height: 62px;
  padding: 0 22px;
  border: 0;
  border-bottom: 1px solid var(--rule-strong);
  outline: 0;
  background: transparent;
  font-size: 17px;
}

.palette-list {
  max-height: 430px;
  overflow-y: auto;
  padding: 8px;
}

.palette-item {
  display: grid;
  width: 100%;
  min-height: 52px;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 0 14px;
  border: 0;
  background: transparent;
  text-align: left;
}

.palette-item:hover,
.palette-item.selected {
  background: var(--accent-soft);
}

.palette-item:disabled {
  opacity: .34;
}

.palette-item strong {
  display: block;
  font-size: 11px;
}

.palette-item span,
.palette-item kbd {
  color: var(--muted);
  font-size: 9px;
}

.proposal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule);
}

.proposal-column {
  min-height: 160px;
  padding: 18px;
  background: var(--surface);
}

.proposal-column.suggested {
  background: color-mix(in srgb, var(--accent-soft) 45%, var(--surface));
}

.proposal-label {
  display: block;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 650;
  letter-spacing: .14em;
}

.proposal-text {
  white-space: pre-wrap;
  line-height: 1.65;
}

.proposal-text mark {
  padding: 0 .12em;
  color: inherit;
  background: transparent;
}

.proposal-text .diff-add {
  background: color-mix(in srgb, var(--success) 19%, transparent);
  box-shadow: inset 0 -1px var(--success);
}

.proposal-text .diff-remove {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--danger);
}

.proposal-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 24px;
  color: var(--muted);
  font-size: 9px;
}

.loading-line {
  height: 2px;
  overflow: hidden;
  background: var(--rule);
}

.loading-line::after {
  display: block;
  width: 40%;
  height: 100%;
  background: var(--accent);
  content: "";
  animation: loading 1.1s ease-in-out infinite;
}

#toast-root {
  position: fixed;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 8px;
  z-index: 90;
}

.toast {
  width: min(360px, calc(100vw - 44px));
  padding: 13px 15px;
  border-left: 3px solid var(--accent);
  color: var(--ink);
  background: var(--surface);
  box-shadow: 0 12px 32px rgba(0,0,0,.17);
  font-size: 11px;
  animation: toast-in 220ms var(--ease) both;
}

.toast.error {
  border-color: var(--danger);
}

.error-panel {
  max-width: 620px;
  margin: 12vh auto;
  padding: 32px;
  border-top: 2px solid var(--danger);
  background: var(--surface);
}

.access-view {
  display: grid;
  place-items: center;
}

.access-panel {
  width: min(720px, 100%);
  padding: clamp(32px, 6vw, 72px);
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}

.access-panel .boot-mark {
  margin-bottom: 48px;
}

.access-actions {
  display: flex;
  gap: 10px;
  margin-top: 32px;
}

.login-body {
  padding-top: 18px;
}

.login-monogram {
  display: grid;
  width: 50px;
  height: 50px;
  margin-bottom: 30px;
  place-items: center;
  color: #f9f6ee;
  background: #1c272d;
  font-weight: 700;
  letter-spacing: -.06em;
}

.inline-error {
  margin: 18px 0;
  padding: 11px 12px;
  border-left: 2px solid var(--danger);
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 7%, transparent);
  font-size: 11px;
}

.search-count {
  position: absolute;
  top: 50%;
  right: 4px;
  color: var(--muted);
  font-size: 10px;
  transform: translateY(-50%);
}

.noscript {
  margin: 30px;
  padding: 20px;
  border-left: 2px solid #94483f;
}

@keyframes enter {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slide-left {
  from { transform: translateX(28px); opacity: 0; }
}

@keyframes fade {
  from { opacity: 0; }
}

@keyframes rise {
  from { transform: translateY(12px); opacity: 0; }
}

@keyframes toast-in {
  from { transform: translateY(8px); opacity: 0; }
}

@keyframes loading {
  from { transform: translateX(-110%); }
  to { transform: translateX(360%); }
}

@keyframes save-pulse {
  to { transform: scale(1.45); opacity: .5; }
}

@media (max-width: 1180px) {
  :root { --sidebar: 78px; }
  .brand { grid-template-columns: 42px; justify-content: center; }
  .brand-name,
  .nav-label,
  .nav-link span,
  .sidebar-status span:not(.status-dot) { display: none; }
  .nav-link { justify-content: center; padding: 0; }
  .index-grid { grid-template-columns: repeat(2, 1fr); }
  .editor-layout { grid-template-columns: minmax(540px, 1fr) minmax(380px, .78fr); }
}

@media (max-width: 920px) {
  .app-shell { display: block; }
  .sidebar { position: fixed; left: 0; width: 232px; transform: translateX(-100%); transition: transform 220ms var(--ease); }
  body.sidebar-open .sidebar { transform: translateX(0); }
  .brand { grid-template-columns: 42px 1fr; justify-content: initial; }
  .brand-name,
  .nav-label,
  .nav-link span,
  .sidebar-status span:not(.status-dot) { display: block; }
  .nav-link { justify-content: flex-start; padding: 0 10px; }
  .mobile-bar {
    position: sticky;
    top: 0;
    display: flex;
    height: 54px;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    border-bottom: 1px solid var(--rule);
    background: color-mix(in srgb, var(--surface) 93%, transparent);
    backdrop-filter: blur(16px);
    z-index: 19;
  }
  .mobile-bar strong { font-size: 10px; letter-spacing: .1em; }
  .view { padding: 32px 22px 60px; }
  .editor-view { height: auto; overflow: visible; }
  .editor-header { position: sticky; top: 54px; z-index: 12; }
  .editor-layout { display: block; height: auto; }
  .record-editor { max-height: none; overflow: visible; }
  .preview-panel { display: none; position: fixed; inset: 54px 0 0; z-index: 40; }
  body.preview-focus .preview-panel { display: block; }
  .preview-close { display: inline-grid; }
  .settings-layout { grid-template-columns: 1fr; gap: 30px; }
  .settings-index { display: none; }
}

@media (max-width: 680px) {
  .view-heading { display: block; }
  .heading-aside { margin-top: 24px; }
  .toolbar { grid-template-columns: 1fr auto; }
  .toolbar .filter-select { display: none; }
  .index-grid,
  .ingredient-grid { grid-template-columns: 1fr; }
  .display-title { font-size: 40px; }
  .editor-header { padding: 0 12px; }
  .record-identity { max-width: 34vw; }
  .read-only-state { display: none; }
  .editor-header .button span { display: none; }
  .record-editor { padding: 28px 18px 80px; }
  .field { grid-column: span 12; }
  .field.span-8,
  .field.span-4,
  .field.span-3,
  .field.span-2 { grid-column: span 6; }
  .cover-editor { grid-template-columns: 1fr; }
  .cover-preview { min-height: 190px; }
  .composition-editor { margin-inline: -18px; }
  .composition-editor th:first-child,
  .composition-editor td:first-child { padding-left: 18px; }
  .composition-editor th:last-child,
  .composition-editor td:last-child { padding-right: 18px; }
  .quant-hero { grid-template-columns: 1fr; }
  .quant-metric { border-right: 0; border-bottom: 1px solid var(--rule); }
  .repeat-row,
  .repeat-row.quality,
  .repeat-row.process { grid-template-columns: 1fr 1fr; }
  .repeat-row .icon-button { align-self: end; }
  .proposal-grid { grid-template-columns: 1fr; }
}

@media (max-width: 440px) {
  .editor-header { gap: 6px; }
  .save-state { font-size: 0; }
  .record-identity span { display: none; }
  .toolbar { grid-template-columns: 1fr auto; }
  .toolbar .segmented { display: none; }
  .toolbar > .button { grid-column: 1 / -1; }
  .field.span-8,
  .field.span-4,
  .field.span-3,
  .field.span-2 { grid-column: span 12; }
  .modal-footer { flex-wrap: wrap; }
  .modal-footer .button { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}