/* Skinlog — "Material Study": look closely, slowly. Spec: docs/design/redesign-06/system-c/spec.md */
@font-face { font-family: Newsreader; src: url('/assets/fonts/newsreader-roman.ttf') format('truetype'); font-style: normal; font-weight: 200 800; font-display: swap; }
@font-face { font-family: Newsreader; src: url('/assets/fonts/newsreader-italic.ttf') format('truetype'); font-style: italic; font-weight: 200 800; font-display: swap; }
@font-face { font-family: 'Source Sans 3'; src: url('/assets/fonts/source-sans-3.ttf') format('truetype'); font-style: normal; font-weight: 200 900; font-display: swap; }

/* ---------- base ---------- */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: var(--space-96); }
body { margin: 0; min-height: 100dvh; display: flex; flex-direction: column; color: var(--ink); background: var(--room-paper); font: 400 16px/24px var(--font-facts); font-optical-sizing: auto; -webkit-font-smoothing: antialiased; }
body[data-room='bone'] { background: var(--room-bone); }
body[data-room='clay'] { background: var(--room-clay); }
body[data-room='plum'] { background: var(--room-plum-grey); color: var(--text-on-dark); }
/* The room tone changes with its text in one step: easing the background alone would leave light text on a light room mid-change. */
button, input, select, textarea { font: inherit; color: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .6; }
a { color: inherit; text-underline-offset: var(--space-8); }
:focus-visible { outline: var(--focus-width) solid var(--plum); outline-offset: var(--focus-offset); }
body[data-room='plum'] :focus-visible { outline-color: var(--text-on-dark); }
::selection { background: var(--room-clay); }
h1, h2, h3, p, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: var(--space-8); left: var(--space-16); transform: translateY(-200%); z-index: var(--layer-skip-link); padding: var(--space-16) var(--space-24); background: var(--room-paper); color: var(--ink); }
.skip-link:focus { transform: translateY(0); }

/* ---------- type ---------- */
h1 { font: 400 44px/52px var(--font-reading); overflow-wrap: anywhere; }
h2 { font: 400 30px/36px var(--font-reading); }
h3 { font: 400 22px/28px var(--font-reading); }
.display { font: 300 72px/76px var(--font-reading); letter-spacing: -.01em; }
.room-title { font: 400 44px/52px var(--font-reading); }
.word, .eyebrow, .site-nav a, .menu-button, .wordmark, .wordmark-small, .button, .text-action, .form-field > label, fieldset legend { font: 500 13px/16px var(--font-facts); letter-spacing: var(--word-tracking); text-transform: uppercase; }
.note-text, .serif-note, .user-note { font: italic 400 18px/26px var(--font-reading); }
.lead, .large-body { font: 400 18px/28px var(--font-facts); }
.caption, small { font-size: 14px; line-height: 20px; }
.secondary { color: var(--ink-soft); }
body[data-room='plum'] .secondary, body[data-room='clay'] .secondary { color: inherit; }

/* ---------- header and footer: one word per job ---------- */
.site-header { position: relative; display: flex; align-items: center; gap: var(--space-32); width: 100%; max-width: var(--page-max); margin: 0 auto; padding: var(--space-32) var(--space-64); z-index: var(--layer-navigation); }
body[data-page='start'] .site-header { position: absolute; left: 50%; transform: translateX(-50%); }
.wordmark { text-decoration: none; min-height: var(--touch-target); display: inline-flex; align-items: center; letter-spacing: .32em; font-size: 14px; }
.site-nav { margin-left: auto; display: flex; gap: var(--space-32); }
.site-nav a { text-decoration: none; min-height: var(--touch-target); display: inline-flex; align-items: center; border-bottom: var(--rule-width) solid transparent; }
.site-nav a:hover, .site-nav a[aria-current='page'] { border-bottom-color: currentColor; }
.menu-button { display: none; margin-left: auto; border: 0; background: transparent; min-height: var(--touch-target); padding: 0; }
.page { flex: 1; width: 100%; max-width: var(--page-max); margin: 0 auto; padding: var(--space-48) var(--space-64) var(--space-96); }
body[data-page='start'] .page { max-width: none; padding: 0; }
.back-link { margin-bottom: var(--space-32); }
.site-footer { width: 100%; max-width: var(--page-max); margin: 0 auto; padding: var(--space-32) var(--space-64); display: flex; justify-content: space-between; align-items: center; gap: var(--space-16); border-top: var(--rule-width) solid var(--line); }
.site-footer a { font-size: 14px; min-height: var(--touch-target); display: inline-flex; align-items: center; }
.wordmark-small { letter-spacing: .32em; }

/* ---------- controls: square, quiet ---------- */
.button { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-8); min-height: var(--control-height); padding: 0 var(--space-32); border: var(--rule-width) solid var(--plum); border-radius: 0; background: var(--plum); color: var(--text-on-dark); text-decoration: none; }
.button:hover { background: var(--plum-pressed); border-color: var(--plum-pressed); }
.button.secondary-button { background: transparent; color: var(--ink); border-color: var(--line); }
body[data-room='clay'] .button.secondary-button { border-color: var(--ink); }
.button.secondary-button:hover { border-color: var(--ink); background: transparent; text-decoration: underline; text-underline-offset: var(--space-8); }
.button img, .text-action img { display: none; }
.danger-button { background: var(--status-system-error); border-color: var(--status-system-error); }
.text-action { display: inline-flex; align-items: center; min-height: var(--touch-target); padding: 0; border: 0; background: transparent; color: inherit; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: var(--space-8); }
.text-action:hover { text-decoration-thickness: 2px; }
.danger-action { color: var(--status-system-error); }
.icon-button { display: inline-flex; align-items: center; justify-content: center; min-width: var(--touch-target); min-height: var(--touch-target); border: 0; background: transparent; color: inherit; font-size: 24px; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-16) var(--space-32); }
/* links inside text hug their words; the 44 px hit area extends past them */
main a:not(.button):not(.text-action):not(.linked-row) { padding-block: calc((var(--touch-target) - 1lh) / 2); margin-block: calc((var(--touch-target) - 1lh) / -2); }

/* ---------- layout primitives ---------- */
.stack { display: flex; flex-direction: column; gap: var(--space-24); }
.stack-small { display: flex; flex-direction: column; gap: var(--space-8); }
.stack-medium { display: flex; flex-direction: column; gap: var(--space-16); }
.stack-large { display: flex; flex-direction: column; gap: var(--space-48); }
.narrow { max-width: var(--reading-max); }
.page-header { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--space-24); }
.content-columns, .diary-columns { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: var(--space-64); align-items: start; }
.room-split { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-64); align-items: start; }

/* ---------- photographs ---------- */
.room-photo img { width: 100%; height: 100%; object-fit: cover; }
.room-split > .room-photo { align-self: stretch; min-height: 560px; }
.room-photo-banner { margin: 0 calc(-1 * var(--space-64)); height: 440px; }
.room-photo-banner img { object-position: 60% 60%; }
.aside-image, .hero-image { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

/* ---------- landing: five tone rooms ---------- */
.landing .room { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: center; min-height: var(--room-min); }
.landing .room-text { padding: var(--space-128) var(--space-64); display: flex; flex-direction: column; gap: var(--space-32); align-items: flex-start; max-width: 640px; }
.landing .room-photo { height: 100%; min-height: var(--room-min); }
.room-bone { background: var(--room-bone); }
.room-clay { background: var(--room-clay); }
.room-paper { background: var(--room-paper); }
.room-plum { background: var(--room-plum-grey); color: var(--text-on-dark); }
.room-arrive { min-height: 100dvh; }

.landing .room-steps, .landing .room-diary { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.landing .room-steps .room-text { max-width: none; gap: var(--space-48); }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-48); width: 100%; }
.steps li { display: flex; flex-direction: column; gap: var(--space-24); padding-top: var(--space-24); border-top: var(--rule-width) solid var(--ink); }
.steps .note-text { font: 400 30px/36px var(--font-reading); }
.steps img { width: 32px; height: 32px; }
.steps .match-dot { margin: var(--space-8) 0 var(--space-8) var(--space-8); }
.landing .room-profile, .landing .room-close { grid-template-columns: minmax(0, 1fr); min-height: 0; }
.landing .room-close { justify-items: center; text-align: center; gap: var(--space-32); padding: var(--space-128) var(--space-64); }

/* ---------- the specimen: wall labels and the match dot ---------- */
.match-dot { display: inline-block; flex-shrink: 0; width: var(--match-dot); height: var(--match-dot); border-radius: 50%; background: var(--plum); }
.product-title { font: 400 44px/52px var(--font-reading); overflow-wrap: anywhere; }
/* one headline per room: when a product is the subject, the page heading steps back */
main:has(.product-title) .page-header h1 { font-size: 30px; line-height: 36px; }
.wall-labels { display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--wall-label-min), 1fr)); gap: var(--space-32); }
.ingredient-row { height: 100%; border-left: var(--rule-width) solid var(--ink); padding-left: var(--space-16); }
.ingredient-row summary { display: flex; flex-direction: column; gap: var(--space-4); list-style: none; cursor: pointer; min-height: var(--touch-target); }
summary::-webkit-details-marker { display: none; }
.ingredient-number { font-size: 13px; line-height: 16px; letter-spacing: .08em; font-variant-numeric: tabular-nums; }
.ingredient-content { display: flex; flex-direction: column; gap: var(--space-4); }
.ingredient-name { font: 400 22px/28px var(--font-reading); overflow-wrap: anywhere; }
.annotated-line { display: inline-flex; align-items: center; gap: var(--space-8); flex-wrap: wrap; }
.ingredient-name.annotated { color: var(--plum); }
.chevron { display: none; }
.ingredient-detail { display: flex; flex-direction: column; gap: var(--space-8); padding-top: var(--space-16); }
.ingredient-detail a { overflow-wrap: anywhere; }

/* notes beside the specimen */
.reason-notes { display: flex; flex-direction: column; gap: var(--space-32); }
.note, .margin-note { display: flex; flex-direction: column; gap: var(--space-8); }
.note-kind { display: inline-flex; align-items: center; gap: var(--space-8); font: 500 13px/16px var(--font-facts); letter-spacing: var(--word-tracking); text-transform: uppercase; color: var(--plum); }
.margin-note.plain .note-kind { color: var(--ink); }
.marginalia { font: italic 400 18px/26px var(--font-reading); }
.margin-note:not(.plain) .marginalia { color: var(--plum); }
.reason-notes details summary { list-style: none; cursor: pointer; min-height: var(--touch-target); display: inline-flex; align-items: center; text-decoration: underline; text-underline-offset: var(--space-8); font: 500 13px/16px var(--font-facts); letter-spacing: var(--word-tracking); text-transform: uppercase; }
.reason-notes .ingredient-detail { padding: var(--space-8) 0 0; }
.profile-prompt { display: flex; flex-direction: column; gap: var(--space-16); }

/* linked rows and lists */
.linked-row { display: flex; gap: var(--space-16); align-items: center; padding-block: var(--space-16); border-bottom: var(--rule-width) solid var(--line); text-decoration: none; min-height: 64px; }
.linked-row > img:first-child { width: var(--icon-size); height: var(--icon-size); }
.linked-row > span { flex: 1; font: 400 22px/28px var(--font-reading); }
.linked-row small { display: block; font: 400 14px/20px var(--font-facts); }
.linked-row .chevron { display: block; width: var(--icon-size); height: var(--icon-size); }
.section-rule { border-top: var(--rule-width) solid var(--line); padding-top: var(--space-24); }
.list-row { display: flex; justify-content: space-between; align-items: center; gap: var(--space-24); padding-block: var(--space-24); border-bottom: var(--rule-width) solid var(--line); }
.list-row > div:first-child { min-width: 0; }
.product-link { text-decoration: none; font: 400 30px/36px var(--font-reading); overflow-wrap: anywhere; }
.product-link:hover { text-decoration: underline; text-underline-offset: var(--space-8); }
.empty-state { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-24); max-width: 640px; }
.empty-state .room-photo { width: 100%; max-width: 560px; aspect-ratio: 3 / 2; }
.diary-list { border-top: var(--rule-width) solid currentColor; }
.diary-row { display: grid; grid-template-columns: 112px minmax(0, 1fr) auto; gap: var(--space-24); padding-block: var(--space-24); border-bottom: var(--rule-width) solid currentColor; align-items: start; }
.diary-date { font: 500 13px/16px var(--font-facts); letter-spacing: var(--word-tracking); text-transform: uppercase; padding-top: var(--space-8); }
.user-note { white-space: pre-wrap; overflow-wrap: anywhere; }
.routine-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-64); }
.routine-columns .room-photo { aspect-ratio: 3 / 2; }
.routine-step { display: flex; gap: var(--space-16); align-items: baseline; padding-block: var(--space-16); border-bottom: var(--rule-width) solid var(--line); }
.routine-step > div { flex: 1; min-width: 0; }
.routine-editor-row { display: flex; gap: var(--space-8); align-items: center; }
.chip { display: inline-flex; align-items: center; min-height: var(--touch-target); padding: 0 var(--space-16); border: var(--rule-width) solid var(--line); background: transparent; }
.chip[aria-pressed='true'] { border-color: var(--ink); text-decoration: underline; }

/* ---------- forms: a single rule ---------- */
.form-field { display: flex; flex-direction: column; gap: var(--space-8); }
input:not([type='checkbox']):not([type='radio']):not([type='file']), select, textarea { width: 100%; min-width: 0; background: transparent; border: 0; border-bottom: var(--rule-width) solid var(--line); border-radius: 0; padding: var(--space-8) 0; min-height: var(--control-height); font: 400 20px/28px var(--font-reading); }
input:focus-visible, select:focus-visible, textarea:focus-visible { border-bottom-color: var(--plum); }
textarea { resize: vertical; min-height: 160px; border: var(--rule-width) solid var(--line); padding: var(--space-16); }
input::placeholder, textarea::placeholder { color: var(--ink-soft); opacity: 1; }
input[type='file'] { width: 100%; border: var(--rule-width) dashed var(--line); padding: var(--space-48) var(--space-24); background: transparent; font: italic 400 18px/26px var(--font-reading); }
input[type='file']::file-selector-button { font: 500 13px/16px var(--font-facts); letter-spacing: var(--word-tracking); text-transform: uppercase; border: 0; padding: var(--space-16) var(--space-32); margin-right: var(--space-24); color: var(--text-on-dark); background: var(--plum); cursor: pointer; }
fieldset { padding: 0; border: 0; margin: 0; min-width: 0; }
fieldset legend { margin-bottom: var(--space-16); }
.choices { display: flex; flex-wrap: wrap; gap: var(--space-8) var(--space-24); }
.choice { display: flex; align-items: center; gap: var(--space-8); min-height: var(--touch-target); cursor: pointer; }
.choice:has(:checked) { text-decoration: underline; text-underline-offset: var(--space-8); }
input[type='checkbox'], input[type='radio'] { width: 16px; height: 16px; accent-color: var(--plum); margin: 0; flex-shrink: 0; }
.checkbox-line { display: flex; align-items: center; gap: var(--space-16); min-height: var(--touch-target); cursor: pointer; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-24); }
.editor-list li { display: flex; align-items: center; gap: var(--space-16); }
.editor-list .ingredient-number { width: var(--space-32); }
.photo-preview { width: 100%; max-height: 480px; object-fit: contain; }

/* ---------- feedback ---------- */
.error-message { border-left: var(--focus-width) solid var(--status-system-error); padding: var(--space-8) var(--space-16); color: var(--status-system-error); }
.success-message { color: var(--status-saved); }
.connection-state { border-left: var(--rule-width) solid var(--plum); padding-left: var(--space-16); margin-bottom: var(--space-32); display: flex; flex-direction: column; gap: var(--space-8); }
.loading-text { padding-block: var(--space-48); }
.reading { align-items: flex-start; padding-block: var(--space-64); }
.reading-mark { display: none; }
.reading progress { accent-color: var(--plum); width: 100%; max-width: 480px; height: var(--space-4); }
.toast { position: fixed; bottom: var(--space-32); left: 50%; transform: translateX(-50%); max-width: min(680px, calc(100% - 2 * var(--space-24))); z-index: var(--layer-toast); display: flex; align-items: center; gap: var(--space-16); padding: var(--space-8) var(--space-24); background: var(--ink); color: var(--text-on-dark); }
dialog { position: fixed; margin: auto; padding: var(--space-48); border: 0; border-radius: 0; background: var(--room-paper); color: var(--ink); width: min(640px, calc(100% - 32px)); max-height: calc(100dvh - 64px); overflow-y: auto; }
dialog::backdrop { background: #2A232666; }
dialog h2 { padding-right: var(--space-48); }
.modal-close { position: absolute; top: var(--space-16); right: var(--space-16); }
.modal-form { display: flex; flex-direction: column; gap: var(--space-24); }
.noscript { padding: var(--space-24); }
.price { font-variant-numeric: tabular-nums; }

/* ---------- inner rooms: the whole wall (inner-rooms.md) ---------- */
/* 12 columns: plaque 1-3, one empty column of air, work 5-12. */
.room-wall { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--space-32); align-items: start; }
.plaque { grid-column: 1 / span 3; display: grid; grid-template-columns: var(--space-32) minmax(0, 1fr); column-gap: var(--space-16); row-gap: var(--space-24); }
.room-work { grid-column: 5 / -1; min-width: 0; }
.visit-rail { grid-row: 1 / span 4; display: flex; flex-direction: column; gap: var(--space-16); padding-top: var(--space-16); border-right: var(--rule-width) solid currentColor; font: 500 13px/16px var(--font-facts); letter-spacing: .08em; }
.visit-rail li.current { color: var(--plum); text-decoration: underline; text-underline-offset: var(--space-4); }
body[data-room='plum'] .visit-rail li.current { color: var(--text-on-dark); }
.plaque > :not(.visit-rail) { grid-column: 2; }
.plaque-numeral { font: 300 96px/96px var(--font-reading); color: var(--line); }
body[data-room='plum'] .plaque-numeral { color: var(--text-on-dark); }
.plaque-title h1 { font-size: 30px; line-height: 36px; }
.plaque-object { position: relative; aspect-ratio: 1; overflow: hidden; }
.quiet-line { font: italic 300 30px/36px var(--font-reading); }
.room-work .page-header { justify-content: flex-start; }
.room-work .page-header:empty { display: none; }
.room-work .empty-state { max-width: none; }
/* an empty room shows one still life: the empty object takes the place of the plaque object */
.room-wall:has(.empty-state .room-photo) .plaque-object { display: none; }
/* an empty diary is a page waiting: three ruled lines */
body[data-page='diary'] .empty-state::after { content: ''; display: block; width: 100%; height: calc(3 * var(--space-48)); background: repeating-linear-gradient(to bottom, transparent 0 calc(var(--space-48) - 1px), currentColor calc(var(--space-48) - 1px) var(--space-48)); }
.room-work .empty-state .room-photo { max-width: none; aspect-ratio: 16 / 9; }
@media (min-width: 1200px) and (min-height: 860px) {
  .plaque { position: sticky; top: var(--space-32); }
}

/* ---------- moving photographs (motion.md) ---------- */
figure:has(> video) { position: relative; overflow: hidden; }
figure > video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity var(--duration-enter) var(--ease-out); pointer-events: none; }
.plaque-object img { width: 100%; height: 100%; object-fit: cover; }
figure.clip-ready > video { opacity: 1; }
.room-arrive .room-photo :is(img, video) { object-position: 72% 70%; }
.room-steps .room-photo :is(img, video) { object-position: 88% 60%; }
.motion .room-photo-hero :is(img, video) { transform: scale(calc(1 + var(--p, 0) * .06)); transform-origin: 72% 70%; }
.motion .room-arrive.room-pinned { min-height: 220dvh; align-items: start; }
.motion .room-arrive.room-pinned > * { position: sticky; top: 0; height: 100dvh; }
.motion .room-arrive.room-pinned > .room-text { justify-content: center; }
.motion [data-reveal-at] { opacity: 0; transform: translateY(var(--space-16)); transition: opacity var(--duration-enter) var(--ease-out), transform var(--duration-enter) var(--ease-out); }
.motion [data-reveal-at].shown { opacity: 1; transform: none; }

/* ---------- motion: content rises once ---------- */
@media (prefers-reduced-motion: no-preference) {
  main > * { animation: room-enter var(--duration-enter) var(--ease-out) both; }
  @keyframes room-enter { from { opacity: 0; transform: translateY(var(--space-16)); } }
}

/* ---------- responsive ---------- */
@media (max-width: 1199px) {
  .content-columns, .diary-columns, .room-split { grid-template-columns: minmax(0, 1fr); gap: var(--space-48); }
  .room-split > .room-photo { min-height: 0; aspect-ratio: 3 / 2; order: -1; }
  .landing .room, .landing .room-steps, .landing .room-diary { grid-template-columns: minmax(0, 1fr); }
  .landing .room-photo { min-height: 360px; order: -1; }
  .room-arrive { min-height: 0; }
  .landing .room-text { padding: var(--space-64); }
  .display { font-size: 56px; line-height: 60px; }
  .room-wall { grid-template-columns: minmax(0, 1fr); row-gap: var(--space-64); }
  .plaque { grid-column: 1; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: var(--space-32); row-gap: var(--space-16); }
  .plaque > :not(.visit-rail) { grid-column: 1; }
  .visit-rail { display: none; }
  .plaque > .plaque-object { grid-column: 2; grid-row: 1 / span 3; aspect-ratio: 4 / 3; }
  .room-work { grid-column: 1; }
}
@media (max-width: 767px) {
  .site-header { padding: var(--space-16) var(--space-24); flex-wrap: wrap; gap: 0; }
  body[data-page='start'] .site-header { position: relative; left: auto; transform: none; }
  .menu-button { display: inline-flex; align-items: center; }
  .site-nav { display: none; order: 3; flex-basis: 100%; flex-direction: column; gap: 0; margin: 0; padding-top: var(--space-16); }
  .site-nav.open { display: flex; }
  .site-nav a { font: 400 22px/28px var(--font-reading); letter-spacing: 0; text-transform: none; border-bottom: var(--rule-width) solid var(--line); padding-block: var(--space-8); }
  .page { padding: var(--space-24) var(--space-24) var(--space-64); }
  .site-footer { padding: var(--space-24); }
  h1, .room-title, .product-title { font-size: 30px; line-height: 36px; }
  h2 { font-size: 24px; line-height: 32px; }
  .display { font-size: 40px; line-height: 44px; }
  .landing .room-text { padding: var(--space-48) var(--space-24); gap: var(--space-24); }
  .landing .room-photo { min-height: 280px; }
  .landing .room-close { padding: var(--space-64) var(--space-24); }
  .steps { grid-template-columns: minmax(0, 1fr); gap: var(--space-24); }
  .room-photo-banner { margin: 0 calc(-1 * var(--space-24)); height: 260px; }
  .wall-labels { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .ingredient-row { border-left: 0; border-bottom: var(--rule-width) solid var(--line); padding: var(--space-16) 0; }
  .ingredient-row summary { flex-direction: row; align-items: baseline; gap: var(--space-16); }
  .stack-large { gap: var(--space-32); }
  .page-header { flex-direction: column; align-items: flex-start; gap: var(--space-16); }
  .diary-row { grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-8) var(--space-16); }
  .diary-row time { grid-column: 1 / -1; }
  .list-row { flex-direction: column; align-items: flex-start; gap: var(--space-8); }
  .routine-columns, .form-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-48); }
  .toast { bottom: calc(var(--space-24) + env(safe-area-inset-bottom)); }
  dialog { padding: var(--space-24); }
  .room-wall { row-gap: var(--space-48); }
  .plaque { grid-template-columns: minmax(0, 1fr); }
  .plaque > .plaque-object { grid-column: 1; grid-row: auto; aspect-ratio: 3 / 2; }
  .plaque-numeral { font-size: 64px; line-height: 64px; }
  .quiet-line { font-size: 24px; line-height: 32px; }
}