.core-reference-page { min-width: 0; }
.core-reference-page.drawer-modal-open { overflow: hidden; }
.core-reference-page .reference-main > section { scroll-margin-top: 78px; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; border: 0 !important; }
.reference-back { display: inline-flex; align-items: center; min-height: 32px; padding: 0 10px; border: 1px solid var(--line); border-radius: 5px; color: var(--text-2); text-decoration: none; }
.component-index { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 4px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.component-index a { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 11px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); }
.component-index a:hover { background: var(--hover); color: var(--text-2); }
.component-index svg { color: var(--accent); }
.anchor-target { display: block; height: 0; scroll-margin-top: 78px; visibility: hidden; }
.component-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.component-sample { min-width: 0; padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.component-sample h3 { margin: 0 0 14px; color: var(--text-2); font-size: 12px; }
.sample-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sample-row button { min-height: 34px; padding: 0 11px; }
.sample-note { margin: 9px 0 0; color: var(--muted); font-size: 11px; }
.check-row, .radio-stack label { display: flex; align-items: center; gap: 9px; min-height: 34px; color: var(--text-2); }
.check-row input, .radio-stack input { width: 16px; height: 16px; accent-color: var(--accent); }
.switch-row { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 36px; padding: 0; border: 0; background: transparent; color: var(--text-2); }
.switch-row i { position: relative; width: 32px; height: 18px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface-3); }
.switch-row i::after { position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; border-radius: 50%; background: var(--disabled); content: ""; transition: transform 160ms var(--ease), background-color 160ms var(--ease); }
.switch-row[aria-checked="true"] i { border-color: var(--accent); background: var(--selected); }
.switch-row[aria-checked="true"] i::after { background: var(--accent); transform: translateX(14px); }
.radio-stack { display: grid; gap: 2px; }
.segment-control { display: inline-flex; padding: 2px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-2); }
.segment-control button { min-height: 30px; padding: 0 10px; border: 0; background: transparent; }
.segment-control button[aria-pressed="true"] { background: var(--selected); color: var(--text); box-shadow: inset 0 0 0 1px var(--line); }
.icon-action, .text-action { display: inline-flex; align-items: center; justify-content: center; gap: 7px; }
.icon-only-control { display: inline-grid; place-items: center; width: 34px; min-width: 34px; height: 34px; padding: 0; }
.motion-icon-slot { position: relative; display: inline-grid; flex: 0 0 16px; width: 16px; height: 16px; place-items: center; }
.motion-icon-slot [data-icon-state] { position: absolute; inset: 0; width: 16px; height: 16px; opacity: 0; transform: translateY(3px) scale(0.94); }
[data-control-state="default"] .motion-icon-slot [data-icon-state="default"],
[data-control-state="active"] .motion-icon-slot [data-icon-state="active"],
[data-control-state="pending"] .motion-icon-slot [data-icon-state="pending"],
[data-control-state="success"] .motion-icon-slot [data-icon-state="success"],
[data-control-state="error"] .motion-icon-slot [data-icon-state="error"] { opacity: 1; transform: none; }
.text-action { min-height: 32px; padding: 0; border: 0; background: transparent; color: var(--accent); }

.button-contract { margin-top: 20px; border-top: 1px solid var(--line); }
.button-contract-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding: 18px 0 12px; }
.button-contract-heading h3 { margin: 0; color: var(--text-2); font-size: 13px; }
.button-contract-heading p { max-width: 70ch; margin: 4px 0 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.button-contract-heading > span { flex: none; color: var(--disabled); font-size: 10px; }
.button-matrix { overflow-x: auto; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.button-matrix-row { display: grid; grid-template-columns: 132px repeat(4, minmax(142px, 1fr)); min-width: 780px; }
.button-matrix-row > * { display: flex; min-width: 0; min-height: 52px; align-items: center; padding: 8px 10px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.button-matrix-row > strong { color: var(--text-2); font-size: 11px; font-weight: 550; }
.button-matrix-header > * { min-height: 34px; color: var(--muted); font-size: 10px; font-weight: 500; }
.button-matrix button { min-height: 34px; padding-inline: 11px; white-space: nowrap; }
.secondary-action { border-color: var(--line); background: var(--surface-2); color: var(--text-2); }
.ghost-action { border-color: transparent; background: transparent; color: var(--text-2); }
.ghost-action:hover { border-color: var(--line); background: var(--hover); }
.matrix-note { color: var(--muted); font-size: 10px; line-height: 1.45; }
.icon-button-example { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); }
.icon-button-example small { font-size: 10px; }

.auth-reference-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 0.88fr); border: 1px solid var(--line); background: var(--surface-1); }
.auth-demo-form { display: grid; gap: 14px; padding: 22px; border-right: 1px solid var(--line); }
.auth-demo-heading, .auth-pattern-heading { display: flex; align-items: flex-start; gap: 11px; }
.auth-demo-heading h3, .auth-pattern-heading h3 { margin: 0; color: var(--text); font-size: 14px; }
.auth-demo-heading p, .auth-pattern-heading p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.auth-demo-icon { display: inline-grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 6px; color: var(--accent); }
.password-field { display: flex; min-width: 0; }
.password-field input { min-width: 0; border-radius: 5px 0 0 5px; }
.password-field button { height: 36px; border-left: 0; border-radius: 0 5px 5px 0; }
.auth-demo-actions { display: flex; align-items: center; gap: 12px; }
.auth-demo-actions button { min-height: 36px; padding: 0 12px; }
.auth-demo-actions a { color: var(--accent); font-size: 12px; }
.auth-demo-status { min-height: 18px; margin: 0; color: var(--negative); font-size: 12px; }
.auth-pattern-list { padding: 22px; }
.auth-pattern-heading { justify-content: space-between; padding-bottom: 14px; }
.auth-pattern-heading > svg { color: var(--muted); }
.auth-pattern-row { display: grid; grid-template-columns: 112px minmax(0, 1fr) auto; align-items: center; gap: 12px; min-height: 62px; border-top: 1px solid var(--line); }
.auth-pattern-row > span { color: var(--text-2); font-weight: 550; }
.auth-pattern-row p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.auth-pattern-row a { color: var(--accent); font-size: 11px; }
.reauth-dialog .core-field, .authentication-dialog .core-field { margin-top: 14px; }
.authentication-dialog .unavailable-provider { width: 100%; justify-content: flex-start; margin-top: 14px; }

.core-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 24px; max-width: 860px; }
.core-field { position: relative; display: grid; align-content: start; gap: 6px; min-width: 0; color: var(--text-2); }
.core-field > span { font-weight: 550; }
.core-field input, .core-field textarea, .core-field select { width: 100%; min-height: 36px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface-2); color: var(--text); font: inherit; }
.core-field input[aria-invalid="true"] { border-color: var(--negative); outline: 2px solid color-mix(in srgb, var(--negative) 24%, transparent); outline-offset: 1px; }
.core-field > .field-error { color: var(--negative); font-size: 11px; font-weight: 400; }
.core-field textarea { resize: vertical; }
.core-field small { color: var(--muted); }
.combo-options { position: absolute; z-index: 4; top: calc(100% - 13px); right: 0; left: 0; padding: 5px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--surface-3); box-shadow: var(--shadow); }
.combo-options button { display: block; width: 100%; min-height: 34px; padding: 0 8px; border: 0; background: transparent; text-align: left; }
.combo-options button[aria-selected="true"] { background: var(--selected); }
.file-upload-sample { grid-column: 1 / -1; }
.fixture-note { max-width: 68ch; }
.file-dropzone { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 74px; padding: 12px; border: 1px dashed var(--line-strong); border-radius: 6px; background: var(--surface-1); }
.file-dropzone p { margin: 0; color: var(--muted); }
.file-dropzone.is-drag-active { border-color: var(--accent); background: var(--selected); }
.file-dropzone button, .file-upload-actions button { min-height: 34px; }
.file-upload-status { display: grid; gap: 8px; min-height: 70px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-1); }
.file-upload-status[data-state="failed"], .file-upload-status[data-state="failed-validation"], .file-upload-status[data-state="cancelled"] { border-left: 2px solid var(--negative); }
.file-upload-status[data-state="complete"] { border-left: 2px solid var(--positive); }
.file-upload-summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-width: 0; }
.file-upload-summary strong { min-width: 0; overflow: hidden; color: var(--text-2); text-overflow: ellipsis; white-space: nowrap; }
.file-upload-summary span { flex: none; color: var(--muted); font-size: 11px; }
.file-upload-status[data-state="failed"] .file-upload-summary span, .file-upload-status[data-state="failed-validation"] .file-upload-summary span, .file-upload-status[data-state="cancelled"] .file-upload-summary span { color: var(--negative); }
.file-upload-status[data-state="complete"] .file-upload-summary span { color: var(--positive); }
.file-upload-status progress { width: 100%; height: 7px; accent-color: var(--accent); }
.file-upload-status p { margin: 0; color: var(--muted); font-size: 11px; }
.file-upload-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.search-input-wrap { display: flex; }
.search-input-wrap input { min-width: 0; border-radius: 5px 0 0 5px; }
.search-input-wrap button { min-width: 58px; border-left: 0; border-radius: 0 5px 5px 0; }
.core-form-actions { align-items: center; }
.form-result { flex: 1; margin: 0; color: var(--positive); font-size: 12px; }

.breadcrumb-sample { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; color: var(--muted); font-size: 12px; }
.breadcrumb-sample a { color: var(--muted); }
.breadcrumb-sample [aria-current="page"] { color: var(--text-2); }
.navigation-demo { border: 1px solid var(--line); border-radius: 7px; background: var(--surface-1); }
.tab-list { display: flex; gap: 4px; min-height: 40px; padding: 4px 6px 0; border-bottom: 1px solid var(--line); }
.tab-list button { position: relative; padding: 0 10px; border: 0; background: transparent; }
.tab-list button[aria-selected="true"] { color: var(--text); }
.tab-list button[aria-selected="true"]::after { position: absolute; right: 8px; bottom: -1px; left: 8px; height: 2px; background: var(--accent); content: ""; }
.tab-panel { min-height: 78px; padding: 18px; color: var(--text-2); }
.disclosure-row { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 12px; margin-top: 14px; }
.disclosure-row details { min-width: min(100%, 360px); padding: 9px 11px; border: 1px solid var(--line); border-radius: 5px; }
.disclosure-row summary { color: var(--text-2); cursor: pointer; }
.disclosure-row details p { margin: 9px 0 2px; color: var(--muted); }
.menu-sample, .tooltip-sample, .popover-anchor { position: relative; }
.sample-menu, .sample-popover { position: absolute; z-index: 4; top: calc(100% + 6px); right: 0; min-width: 190px; padding: 5px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--surface-3); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(-4px) scale(0.985); transform-origin: top right; }
.sample-menu[data-state="open"], .sample-popover[data-state="open"] { opacity: 1; pointer-events: auto; transform: none; }
.sample-menu button { display: flex; align-items: center; gap: 8px; width: 100%; min-height: 34px; padding: 0 8px; border: 0; background: transparent; text-align: left; }
.menu-item-icon { display: inline-grid; flex: 0 0 16px; width: 16px; height: 16px; place-items: center; color: var(--muted); }
.menu-item-icon svg { width: 15px; height: 15px; }
.sample-menu button:hover, .sample-menu button:focus-visible { background: var(--hover); }
.tooltip-sample > button { width: 34px; height: 34px; padding: 0; border-radius: 50%; }
.tooltip-sample [role="tooltip"] { position: absolute; z-index: 4; bottom: calc(100% + 7px); left: 50%; width: 220px; padding: 7px 9px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--surface-3); color: var(--text-2); font-size: 11px; opacity: 0; pointer-events: none; transform: translateX(-50%) translateY(2px) scale(0.985); transform-origin: bottom center; }
.tooltip-sample [role="tooltip"][data-state="open"] { opacity: 1; transform: translateX(-50%); }
.tooltip-sample [role="tooltip"][data-instant="true"] { transition-duration: 0ms !important; }
.pagination-sample { display: flex; gap: 5px; margin-top: 16px; }
.pagination-sample a, .pagination-sample button { display: inline-grid; place-items: center; min-width: 34px; min-height: 34px; padding: 0 8px; border: 1px solid var(--line); border-radius: 5px; background: transparent; color: var(--text-2); text-decoration: none; }
.pagination-sample [aria-current="page"] { border-color: var(--accent); background: var(--selected); color: var(--text); }

.data-display-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(250px, 0.7fr); border-top: 1px solid var(--line); }
.table-wrap { min-width: 0; overflow-x: auto; }
.core-table { width: 100%; border-collapse: collapse; color: var(--muted); }
.core-table caption { padding: 10px 8px; color: var(--text-2); font-weight: 550; text-align: left; }
.core-table th, .core-table td { min-height: 40px; padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; }
.core-table thead th { color: var(--disabled); font-size: 11px; font-weight: 500; }
.core-table tbody th { color: var(--text-2); font-weight: 550; }
.core-table .stale-row { color: var(--disabled); }
.status-text { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.status-text i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-text.warning { color: var(--warning); }
.status-text.positive { color: var(--positive); }
.status-text.neutral { color: var(--disabled); }
.property-sample { margin: 0; padding: 8px 0 8px 18px; border-left: 1px solid var(--line); }
.property-sample > div { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; border-bottom: 1px solid var(--line); }
.property-sample dt { color: var(--muted); }
.property-sample dd { display: flex; align-items: center; gap: 7px; margin: 0; color: var(--text-2); text-align: right; }
.avatar-sample { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--selected); color: var(--accent); font-size: 11px; }
.tag-sample { padding: 2px 5px; border: 1px solid var(--line); border-radius: 3px; color: var(--muted); font-size: 10px; }
.tree-sample { margin-left: 18px; padding: 10px 0; border-top: 1px solid var(--line); color: var(--text-2); }
.tree-sample [role="treeitem"] { min-height: 30px; padding: 6px 8px; border-radius: 4px; }
.tree-sample [role="treeitem"][aria-selected="true"] { background: var(--selected); }
.tree-sample [role="group"] { margin: 5px 0 0 12px; padding-left: 8px; border-left: 1px solid var(--line); color: var(--muted); }
.mono { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; }
.skeleton-sample { display: grid; gap: 8px; margin-top: 16px; padding: 12px; border: 1px solid var(--line); border-radius: 5px; }
.skeleton-sample span { height: 9px; border-radius: 3px; background: var(--surface-3); }
.skeleton-sample span:nth-child(2) { width: 72%; }
.skeleton-sample span:nth-child(3) { width: 46%; }
.truncation-grid { display: grid; gap: 0; margin-top: 16px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-1); }
.truncation-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.truncation-heading strong { color: var(--text-2); }
.truncation-heading span { color: var(--muted); font-size: 11px; }
.truncation-sample { display: grid; grid-template-columns: 112px minmax(0, 1fr) auto; align-items: center; gap: 12px; min-width: 0; min-height: 44px; padding: 8px 12px; border-bottom: 1px solid var(--line); color: var(--muted); }
.truncation-sample:last-child { border-bottom: 0; }
.truncation-sample > :nth-child(2) { min-width: 0; color: var(--text-2); }
.truncate-end { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.truncate-middle { display: block; overflow: hidden; direction: ltr; text-overflow: clip; white-space: nowrap; }
.truncate-clamp { display: -webkit-box; margin: 0; overflow: hidden; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.truncation-full { grid-column: 2; margin: 0; overflow-wrap: anywhere; color: var(--text-2); line-height: 1.45; }
.truncation-sample button { min-height: 32px; padding: 0 9px; white-space: nowrap; }
.truncation-sample[dir="rtl"] { grid-template-columns: 112px minmax(0, 1fr) auto; }
.truncation-sample[dir="rtl"] .truncation-full { grid-column: 2; text-align: left; }

.motion-demo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 18px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.motion-sample { min-width: 0; min-height: 132px; padding: 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.motion-sample h3 { margin: 0 0 12px; color: var(--text-2); font-size: 12px; }
.motion-sample > p, .motion-disclosure p { margin: 10px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.motion-sample button { min-height: 34px; padding: 0 11px; }
.motion-sample button[aria-pressed="true"] { border-color: color-mix(in srgb, var(--accent) 52%, var(--line)); background: var(--selected); color: var(--text); }
.stateful-action { min-width: 116px; }
.stateful-action.is-pending [data-icon-state="pending"] { animation: core-spin 720ms linear infinite; }
.stateful-action.is-complete { border-color: color-mix(in srgb, var(--positive) 54%, var(--line)); color: var(--positive); }
.disclosure-trigger svg { transform-origin: center; }
.disclosure-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.motion-disclosure { display: block; }
.motion-disclosure[hidden] { display: none; }
.motion-disclosure p { margin-top: 10px; }
.feedback-stack { display: grid; gap: 10px; }
.banner-sample { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); background: var(--surface-2); color: var(--muted); }
.banner-sample strong { margin-right: 8px; color: var(--text-2); }
.inline-alert { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 68px; padding: 11px 12px; border: 1px solid var(--line); border-left: 2px solid var(--warning); background: var(--surface-1); }
.inline-alert strong { color: var(--text-2); }
.inline-alert p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.error-alert { border-left-color: var(--negative); }
.progress-sample { padding: 12px; border: 1px solid var(--line); }
.progress-sample > div { display: flex; justify-content: space-between; margin-bottom: 8px; color: var(--text-2); }
.progress-sample progress { width: 100%; height: 7px; accent-color: var(--accent); }
.progress-sample meter { width: 100%; height: 8px; accent-color: var(--monitor); }
.loading-row { display: flex; align-items: center; gap: 9px; min-height: 44px; padding: 0 12px; border: 1px solid var(--line); color: var(--muted); }
.spinner-sample { width: 14px; height: 14px; border: 2px solid var(--line-strong); border-top-color: var(--accent); border-radius: 50%; animation: core-spin 800ms linear infinite; }
.empty-sample { padding: 18px 12px; border: 1px solid var(--line); }
.empty-sample strong { color: var(--text-2); }
.empty-sample p { margin: 4px 0 12px; color: var(--muted); }
@keyframes core-spin { to { transform: rotate(1turn); } }

.sample-popover { right: auto; left: 0; width: 260px; padding: 12px; }
.sample-popover strong { color: var(--text-2); }
.sample-popover p { color: var(--muted); }
.core-dialog { width: min(460px, calc(100vw - 28px)); padding: 0; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface-3); color: var(--text); box-shadow: var(--shadow); opacity: 0; transform: translateY(6px) scale(0.985); }
.core-dialog.authentication-dialog { width: min(500px, calc(100vw - 28px)); }
.core-dialog[data-state="open"] { opacity: 1; transform: none; }
.core-dialog::backdrop { background: rgb(0 0 0 / 0); }
.core-dialog[data-state="open"]::backdrop { background: rgb(0 0 0 / 0.48); }
.core-dialog form { padding: 18px; }
.core-dialog header p, .core-drawer header p { margin: 0 0 4px; color: var(--muted); font-size: 11px; }
.core-dialog h2, .core-drawer h2 { margin: 0; font-size: 16px; }
.core-dialog form > p { color: var(--text-2); line-height: 1.6; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 7px; margin-top: 20px; }
.destructive-action { border-color: color-mix(in srgb, var(--negative) 60%, var(--line)); color: var(--negative); }
.drawer-layer { position: fixed; z-index: 10; inset: 0; visibility: hidden; pointer-events: none; }
.drawer-layer[data-state="open"] { visibility: visible; pointer-events: auto; }
.drawer-scrim { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; border-radius: 0; background: rgb(0 0 0 / 0.48); opacity: 0; }
.drawer-layer[data-state="open"] .drawer-scrim { opacity: 1; }
.core-drawer { position: absolute; top: 0; right: 0; width: min(360px, calc(100vw - 28px)); height: 100%; padding: 18px; border-left: 1px solid var(--line-strong); background: var(--surface-2); box-shadow: var(--shadow); opacity: 0; transform: translateX(100%); }
.drawer-layer[data-state="open"] .core-drawer { opacity: 1; transform: translateX(0); }
.core-drawer header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.core-drawer .property-sample { padding-left: 0; border-left: 0; }

@media (prefers-reduced-motion: no-preference) {
  .core-reference-page button, .reference-back, .component-index a { transition: background-color 120ms var(--ease), border-color 120ms var(--ease), color 120ms var(--ease), transform 100ms var(--ease); }
  .core-reference-page button:active:not(:disabled) { transform: translateY(0.5px) scale(0.99); }
  .motion-icon-slot [data-icon-state] { transition: opacity 120ms var(--ease), transform 140ms var(--ease); }
  .sample-menu, .sample-popover { transition: opacity 110ms var(--ease-exit), transform 120ms var(--ease-exit); }
  .sample-menu[data-state="open"], .sample-popover[data-state="open"] { transition-duration: 140ms, 160ms; transition-timing-function: var(--ease-enter); }
  .tooltip-sample [role="tooltip"] { transition: opacity 125ms var(--ease-enter), transform 125ms var(--ease-enter); }
  .disclosure-trigger svg { transition: transform 180ms var(--ease); }
  .core-dialog { transition: opacity 150ms var(--ease-exit), transform 160ms var(--ease-exit); }
  .core-dialog[data-state="open"] { transition-duration: 180ms, 200ms; transition-timing-function: var(--ease-enter); }
  .core-dialog::backdrop { transition: background-color 150ms var(--ease-exit); }
  .core-dialog[data-state="open"]::backdrop { transition-duration: 180ms; transition-timing-function: var(--ease-enter); }
  .drawer-layer { transition: visibility 0s linear 220ms; }
  .drawer-layer[data-state="open"] { transition-delay: 0s; }
  .drawer-scrim { transition: opacity 140ms var(--ease-exit); }
  .drawer-layer[data-state="open"] .drawer-scrim { transition-duration: 160ms; transition-timing-function: var(--ease-enter); }
  .core-drawer { transition: transform 180ms var(--ease-exit), opacity 140ms var(--ease-exit); }
  .drawer-layer[data-state="open"] .core-drawer { transition-duration: 220ms, 160ms; transition-timing-function: var(--ease-enter); }
}

@media (max-width: 720px) {
  .core-reference-page .reference-header { flex-direction: column; }
  .core-reference-page .reference-header > div:first-child { display: block; }
  .reference-back { min-height: 44px; }
  .component-index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .component-grid, .core-form, .data-display-grid, .auth-reference-grid, .motion-demo-grid { grid-template-columns: 1fr; }
  .auth-demo-form { padding: 16px; border-right: 0; border-bottom: 1px solid var(--line); }
  .auth-pattern-list { padding: 16px; }
  .auth-pattern-row { grid-template-columns: 1fr auto; gap: 5px 12px; padding: 10px 0; }
  .auth-pattern-row p { grid-column: 1 / -1; grid-row: 2; }
  .auth-demo-actions { align-items: flex-start; flex-direction: column; }
  .auth-demo-actions button { min-height: 44px; }
  .component-sample { padding: 15px; }
  .button-contract-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
  .file-dropzone { align-items: flex-start; flex-direction: column; }
  .file-dropzone button, .file-upload-actions button { min-height: 44px; }
  .core-form-actions { align-items: flex-end; }
  .data-display-grid .property-sample { padding: 12px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .tree-sample { margin-left: 0; }
  .inline-alert { align-items: flex-start; }
  .banner-sample { align-items: flex-start; }
  .inline-alert button { min-width: 44px; min-height: 44px; }
  .overlay-triggers > button, .overlay-triggers .popover-anchor > button { min-height: 44px; }
  .sample-menu button, .sample-popover button, .core-drawer button { min-height: 44px; }
  .core-drawer .icon-only-control { width: 44px; min-width: 44px; }
  .core-dialog button, .core-dialog .core-field input { min-height: 45px; }
  .core-dialog button { min-width: 45px; }
  .core-dialog .icon-only-control { width: 45px; min-width: 45px; }
  .sample-popover { right: 0; left: auto; }
  .truncation-heading { align-items: flex-start; flex-direction: column; gap: 2px; }
  .truncation-sample, .truncation-sample[dir="rtl"] { grid-template-columns: minmax(0, 1fr) auto; }
  .truncation-sample > :first-child { grid-column: 1 / -1; }
  .truncation-sample > :nth-child(2), .truncation-full, .truncation-sample[dir="rtl"] .truncation-full { grid-column: 1; }
  .truncation-sample button { min-height: 44px; }
  .core-drawer { top: auto; right: 0; bottom: 0; width: 100%; height: min(78dvh, 620px); border-top: 1px solid var(--line-strong); border-left: 0; border-radius: 12px 12px 0 0; transform: translateY(100%); }
  .drawer-layer[data-state="open"] .core-drawer { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .switch-row i::after { transition: none; }
  .spinner-sample { animation: none; border-top-color: var(--line-strong); box-shadow: inset 0 0 0 3px var(--accent); }
  .stateful-action.is-pending [data-icon-state="pending"] { animation: none; }
  .motion-icon-slot [data-icon-state], .sample-menu, .sample-popover { transition: opacity 80ms linear; transform: none; }
  .tooltip-sample [role="tooltip"] { transition: opacity 80ms linear; transform: translateX(-50%); }
  .disclosure-trigger svg { transition: none; }
  .motion-disclosure { transition: none; }
  .core-dialog { transform: none; transition: opacity 80ms linear; }
  .core-dialog::backdrop { transition: background-color 80ms linear; }
  .drawer-layer { transition: visibility 0s linear 80ms; }
  .drawer-layer[data-state="open"] { transition-delay: 0s; }
  .drawer-scrim, .core-drawer { transition: opacity 80ms linear; }
  .core-drawer, .drawer-layer[data-state="open"] .core-drawer { transform: none; }
}

[data-contrast="more"] .component-sample,
[data-contrast="more"] .navigation-demo,
[data-contrast="more"] .inline-alert,
[data-contrast="more"] .progress-sample,
[data-contrast="more"] .loading-row,
[data-contrast="more"] .empty-sample,
[data-contrast="more"] .file-upload-status,
[data-contrast="more"] .truncation-grid { border-color: var(--line-strong); }