:root {
	--ink: #17211d;
	--muted: #68716d;
	--paper: #f4f1e9;
	--surface: #fffdf8;
	--line: #d8d4ca;
	--line-strong: #aaa99f;
	--accent: #155f52;
	--accent-soft: #dcebe5;
	--orange: #f0a33c;
	--shadow: 0 14px 40px rgba(38, 42, 37, 0.09);
	--radius: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	color: var(--ink);
	background:
		radial-gradient(circle at 8% 2%, rgba(240, 163, 60, 0.12), transparent 24rem),
		var(--paper);
	font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	line-height: 1.5;
}

button, input, select { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
	outline: 3px solid rgba(21, 95, 82, 0.28);
	outline-offset: 2px;
}

a { color: var(--accent); }
h1, h2, h3, p { margin-top: 0; }

.site-header, main, footer {
	width: min(1760px, calc(100% - 40px));
	margin-inline: auto;
}

.site-header {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 32px;
	padding: 54px 8px 30px;
	border-bottom: 1px solid var(--line-strong);
}

.eyebrow, .section-kicker {
	margin: 0 0 5px;
	color: var(--accent);
	font-size: 0.72rem;
	font-weight: 850;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

h1, h2 {
	font-family: Georgia, "Times New Roman", serif;
	font-weight: 500;
	letter-spacing: -0.04em;
}

h1 {
	margin-bottom: 8px;
	font-size: clamp(2.8rem, 6vw, 5.7rem);
	line-height: 0.95;
}

h2 {
	margin-bottom: 0;
	font-size: clamp(1.8rem, 3vw, 3rem);
	line-height: 1.02;
}

.lede {
	max-width: 780px;
	margin-bottom: 0;
	color: var(--muted);
	font-size: 1.04rem;
}

.source-status {
	display: flex;
	align-items: center;
	gap: 9px;
	padding: 9px 13px;
	border: 1px solid #a8c9bd;
	border-radius: 999px;
	color: #174d43;
	background: rgba(220, 235, 229, 0.78);
	font-size: 0.79rem;
	font-weight: 750;
}

.source-status span {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #17866e;
	box-shadow: 0 0 0 4px rgba(23, 134, 110, 0.13);
}

main { padding: 42px 0 72px; }

.viewer {
	overflow: hidden;
	border: 1px solid var(--line-strong);
	border-radius: var(--radius);
	background: var(--surface);
	box-shadow: var(--shadow);
}

.viewer-heading {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	padding: 24px 24px 18px;
}

.selection-summary {
	margin-bottom: 4px;
	color: var(--muted);
	font-size: 0.8rem;
}

.chart-picker {
	display: grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.chart-tab {
	padding: 14px 16px;
	border: 0;
	border-right: 1px solid var(--line);
	color: #4e5853;
	background: #f3f1ea;
	cursor: pointer;
	font-size: 0.81rem;
	font-weight: 780;
	text-align: left;
}

.chart-tab:last-child { border-right: 0; }
.chart-tab small {
	display: block;
	margin-top: 2px;
	color: #7b827e;
	font-size: 0.68rem;
	font-weight: 500;
}

.chart-tab[aria-selected="true"] {
	color: #fff;
	background: var(--accent);
}

.chart-tab[aria-selected="true"] small { color: rgba(255, 255, 255, 0.72); }

.comparison-toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	padding: 14px 18px;
	border-bottom: 1px solid var(--line);
	background: #faf8f2;
}

.range-control, .toggle-control, .layout-control, .toolbar-options {
	display: flex;
	align-items: center;
	gap: 10px;
	color: #515a56;
	font-size: 0.75rem;
	font-weight: 700;
}

.range-control input {
	width: min(220px, 20vw);
	accent-color: var(--accent);
}

.range-control output {
	width: 52px;
	color: var(--muted);
	font-variant-numeric: tabular-nums;
}

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

.layout-control select {
	padding: 5px 25px 5px 8px;
	border: 1px solid var(--line-strong);
	border-radius: 7px;
	background: var(--surface);
}

.compact-button, .icon-button {
	border: 1px solid var(--line-strong);
	color: var(--ink);
	background: var(--surface);
	cursor: pointer;
	font-weight: 700;
}

.compact-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 30px;
	padding: 5px 9px;
	border-radius: 7px;
	font-size: 0.71rem;
	text-decoration: none;
}

.comparison-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
	padding: 18px;
}

.comparison-grid[data-columns="1"] { grid-template-columns: minmax(0, 1fr); }
.comparison-grid[data-columns="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.chart-panel {
	min-width: 0;
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: #fff;
}

.panel-header, .panel-footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 9px 11px;
	background: #faf9f5;
}

.panel-header { border-bottom: 1px solid var(--line); }
.panel-footer { border-top: 1px solid var(--line); }
.panel-header strong, .panel-header small { display: block; }
.panel-header strong { font-size: 0.79rem; }
.panel-header small, .panel-footer {
	color: var(--muted);
	font-size: 0.65rem;
}

.panel-viewport {
	height: clamp(360px, 43vw, 720px);
	overflow: auto;
	background:
		linear-gradient(45deg, #f1f1ef 25%, transparent 25%),
		linear-gradient(-45deg, #f1f1ef 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #f1f1ef 75%),
		linear-gradient(-45deg, transparent 75%, #f1f1ef 75%), #fff;
	background-position: 0 0, 0 8px, 8px -8px, -8px 0;
	background-size: 16px 16px;
	scrollbar-color: #aaa transparent;
}

.comparison-grid[data-columns="1"] .panel-viewport { height: min(78vh, 1040px); }
.comparison-grid[data-columns="4"] .panel-viewport { height: clamp(320px, 34vw, 570px); }

.panel-viewport img {
	display: block;
	max-width: none;
	height: auto;
	cursor: zoom-in;
	user-select: none;
}

.panel-footer a {
	font-weight: 750;
	text-decoration: none;
}

.reading-note {
	display: grid;
	grid-template-columns: minmax(250px, 0.65fr) minmax(0, 1.35fr);
	gap: 44px;
	margin: 42px 0;
	padding: 26px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: rgba(255, 253, 248, 0.78);
}

.reading-note h2 { font-size: clamp(1.6rem, 2.4vw, 2.5rem); }
.reading-copy { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.reading-copy div {
	padding: 14px;
	border: 1px solid var(--line);
	border-radius: 10px;
	background: #fff;
}

.reading-copy strong {
	display: block;
	margin-bottom: 4px;
	color: var(--accent);
	font-size: 0.76rem;
}

.reading-copy p {
	margin-bottom: 0;
	color: #4f5955;
	font-size: 0.78rem;
}

.capability-ladder {
	margin-top: 42px;
	overflow: hidden;
	border: 1px solid var(--line-strong);
	border-radius: var(--radius);
	background: var(--surface);
	box-shadow: var(--shadow);
}

.ladder-method {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1px;
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
	background: var(--line);
}

.ladder-method div {
	display: grid;
	gap: 3px;
	padding: 12px 18px;
	background: #faf8f2;
}

.ladder-method strong {
	color: var(--accent);
	font-size: 0.67rem;
	letter-spacing: 0.07em;
	text-transform: uppercase;
}

.ladder-method span, .ladder-note {
	color: var(--muted);
	font-size: 0.73rem;
}

.ladder-controls {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 24px;
	padding: 14px 18px;
	border-bottom: 1px solid var(--line);
	background: #fffdf8;
}

.ladder-controls label {
	display: grid;
	grid-template-columns: minmax(190px, auto) minmax(140px, 1fr) 44px;
	align-items: center;
	gap: 12px;
}

.ladder-controls label > span {
	font-size: 0.75rem;
	font-weight: 780;
}

.ladder-controls small {
	display: block;
	color: var(--muted);
	font-size: 0.62rem;
	font-weight: 500;
}

.ladder-controls input { width: 100%; accent-color: var(--accent); }
.ladder-controls output {
	color: var(--accent);
	font-size: 0.76rem;
	font-variant-numeric: tabular-nums;
	font-weight: 850;
	text-align: right;
}

.ladder-table-wrap { overflow-x: auto; }

.ladder-table {
	width: 100%;
	min-width: 1060px;
	border-collapse: collapse;
	font-size: 0.76rem;
}

.ladder-table th, .ladder-table td {
	padding: 10px;
	border-right: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
	text-align: left;
}

.ladder-table tr:last-child th, .ladder-table tr:last-child td { border-bottom: 0; }
.ladder-table th:last-child, .ladder-table td:last-child { border-right: 0; }
.ladder-table thead th { color: #4d5753; background: #f1eee6; }
.ladder-table thead th:first-child { min-width: 250px; }
.ladder-table thead small {
	display: block;
	margin-top: 2px;
	color: var(--muted);
	font-size: 0.61rem;
	font-weight: 500;
}

.ladder-config strong, .ladder-config span { display: block; }
.ladder-config strong { font-size: 0.79rem; }
.ladder-config span { margin-top: 3px; color: var(--muted); font-size: 0.65rem; font-weight: 500; }

.ladder-cell {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	min-width: 112px;
	padding: 8px 9px;
	border: 1px solid;
	border-radius: 8px;
}

.ladder-cell span { font-variant-numeric: tabular-nums; font-weight: 750; }
.ladder-cell strong { font-size: 0.64rem; letter-spacing: 0.06em; }
.ladder-cell.pass { color: #145343; border-color: #9dc5b7; background: #e4f1ec; }
.ladder-cell.fail { color: #873c32; border-color: #dfb2aa; background: #f8e9e6; }

.ladder-chart {
	padding: 18px;
	border-top: 1px solid var(--line);
	background: #faf8f2;
}

.ladder-chart-heading {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 14px;
}

.ladder-chart-heading h3 { margin: 0 0 2px; font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; font-weight: 500; }
.ladder-chart-heading p { margin: 0; color: var(--muted); font-size: 0.72rem; }
.profile-legend { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px 15px; color: var(--muted); font-size: 0.66rem; }
.profile-legend span { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.profile-legend i { display: inline-block; flex: 0 0 auto; }
.legend-macro { width: 18px; height: 6px; border-radius: 3px; background: var(--accent); }
.legend-worst { width: 8px; height: 8px; transform: rotate(45deg); border: 2px solid #b56526; background: #fff8eb; }
.legend-reference { width: 1px; height: 12px; background: #8b918d; }
.legend-threshold { width: 1px; height: 12px; border-left: 1px dashed var(--accent); }

.ladder-profile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.ladder-profile { min-width: 0; padding: 12px; border: 1px solid var(--line); background: var(--surface); }
.ladder-profile header { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.ladder-profile header div { display: flex; align-items: baseline; gap: 8px; }
.ladder-profile header strong { font-size: 0.78rem; }
.ladder-profile header span { color: var(--muted); font-size: 0.66rem; }
.ladder-profile header b { color: var(--accent); font-size: 0.65rem; letter-spacing: 0.04em; }

.profile-row, .profile-axis { display: grid; grid-template-columns: minmax(100px, 0.9fr) minmax(160px, 2.3fr) 76px; align-items: center; gap: 9px; }
.profile-row { min-height: 37px; border-bottom: 1px solid #ece8de; }
.profile-row:last-child { border-bottom: 0; }
.profile-task { overflow: hidden; font-size: 0.68rem; font-weight: 720; text-overflow: ellipsis; white-space: nowrap; }
.profile-axis { padding: 7px 0 3px; color: var(--muted); font-size: 0.54rem; }
.profile-axis div { display: flex; justify-content: space-between; }
.profile-axis i { font-style: normal; transform: translateX(-50%); }
.profile-axis i:first-child { transform: none; }
.profile-axis i:last-child { transform: none; }
.profile-axis > span:last-child { text-align: right; }

.profile-track { position: relative; height: 16px; border-left: 1px solid var(--line-strong); border-right: 1px solid var(--line-strong); background: linear-gradient(to right, transparent 24.8%, #ece8de 25%, transparent 25.2%, transparent 49.8%, #ece8de 50%, transparent 50.2%, transparent 74.8%, #ece8de 75%, transparent 75.2%); }
.profile-macro-bar { position: absolute; top: 5px; left: 0; width: var(--macro); height: 6px; border-radius: 0 3px 3px 0; background: var(--accent); }
.profile-macro-end { position: absolute; top: 3px; left: var(--macro); width: 3px; height: 10px; transform: translateX(-1px); border-radius: 2px; background: var(--accent); }
.profile-gap { position: absolute; top: 6px; left: var(--gap-start); width: var(--gap-width); height: 4px; background: #e4a45f; }
.profile-worst { position: absolute; z-index: 2; top: 4px; left: var(--worst); width: 8px; height: 8px; transform: translateX(-4px) rotate(45deg); border: 2px solid #b56526; background: #fff8eb; }
.profile-reference, .profile-threshold { position: absolute; z-index: 1; top: 0; bottom: 0; width: 1px; pointer-events: none; }
.profile-reference { left: var(--reference); background: #8b918d; opacity: 0.75; }
.profile-threshold { left: var(--macro-threshold); border-left: 1px dashed var(--accent); }
.profile-values { display: grid; grid-template-columns: repeat(2, 1fr); color: #9a5c2b; font-size: 0.62rem; font-variant-numeric: tabular-nums; text-align: right; }
.profile-values strong { color: var(--accent); font-size: 0.67rem; }
.profile-row.fail .profile-task::before, .profile-row.pass .profile-task::before { display: inline-block; width: 5px; height: 5px; margin-right: 6px; border-radius: 50%; content: ""; vertical-align: 1px; }
.profile-row.pass .profile-task::before { background: #2d806d; }
.profile-row.fail .profile-task::before { background: #ba6659; }
.ladder-note { margin: 0; padding: 11px 18px 13px; border-top: 1px solid var(--line); }

.flexible-viewer {
	margin-top: 42px;
}

.flexible-toolbar {
	border-top: 1px solid var(--line);
}

.flexible-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
	padding: 18px;
}

.flex-pane {
	min-width: 0;
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: #fff;
}

.flex-pane-controls {
	display: grid;
	grid-template-columns: minmax(120px, 0.8fr) minmax(170px, 1.2fr) minmax(120px, 0.75fr) auto;
	gap: 8px;
	align-items: end;
	padding: 10px;
	border-bottom: 1px solid var(--line);
	background: #faf9f5;
}

.flex-pane-controls label {
	display: grid;
	gap: 3px;
}

.flex-pane-controls label > span,
.raw-controls label > span {
	color: var(--muted);
	font-size: 0.59rem;
	font-weight: 850;
	letter-spacing: 0.07em;
	text-transform: uppercase;
}

.flex-pane-controls select,
.flex-pane-controls input,
.raw-controls select,
.raw-controls input {
	min-width: 0;
	width: 100%;
	padding: 7px 8px;
	border: 1px solid var(--line-strong);
	border-radius: 7px;
	background: var(--surface);
	font-size: 0.72rem;
}

.flex-pane-controls input { padding-inline: 0; accent-color: var(--accent); }

.remove-pane {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	font-size: 1rem;
}

.flex-pane-viewport {
	height: 400px;
	overflow: auto;
	background:
		linear-gradient(45deg, #f1f1ef 25%, transparent 25%),
		linear-gradient(-45deg, #f1f1ef 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #f1f1ef 75%),
		linear-gradient(-45deg, transparent 75%, #f1f1ef 75%), #fff;
	background-position: 0 0, 0 8px, 8px -8px, -8px 0;
	background-size: 16px 16px;
	scrollbar-color: #aaa transparent;
}

.flex-pane-viewport img {
	display: block;
	max-width: none;
	height: auto;
	cursor: zoom-in;
	user-select: none;
}

.flex-pane-footer {
	display: flex;
	justify-content: space-between;
	gap: 10px;
	padding: 8px 11px;
	border-top: 1px solid var(--line);
	color: var(--muted);
	background: #faf9f5;
	font-size: 0.64rem;
}

.flex-pane-footer a { font-weight: 750; text-decoration: none; }

.raw-browser {
	margin-top: 42px;
	overflow: hidden;
	border: 1px solid var(--line-strong);
	border-radius: var(--radius);
	background: var(--surface);
	box-shadow: var(--shadow);
}

.raw-controls {
	display: grid;
	grid-template-columns: minmax(160px, 0.8fr) minmax(180px, 0.9fr) minmax(180px, 0.9fr) minmax(260px, 1.4fr);
	gap: 12px;
	padding: 16px 24px;
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
	background: #faf8f2;
}

.raw-controls label {
	display: grid;
	gap: 5px;
}

.raw-controls .raw-filter-toggle {
	display: flex;
	grid-column: 1 / -1;
	align-items: center;
	gap: 8px;
}

.raw-controls .raw-filter-toggle input {
	width: auto;
	margin: 0;
	padding: 0;
	accent-color: var(--accent);
}

.raw-loading {
	padding: 36px;
	color: var(--muted);
	text-align: center;
}

.trial-columns {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1px;
	background: var(--line-strong);
}

.trial-column {
	min-width: 0;
	padding: 18px;
	background: #f8f6f0;
}

.trial-column > header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 14px;
	padding: 0 2px 12px;
	border-bottom: 3px solid;
}

.correct-column > header { border-color: #2d7964; }
.wrong-column > header { border-color: #ad4d40; }
.trial-column > header span {
	display: block;
	color: var(--muted);
	font-size: 0.59rem;
	font-weight: 850;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.trial-column > header h3 {
	margin-bottom: 0;
	font-family: Georgia, "Times New Roman", serif;
	font-size: 1.45rem;
	font-weight: 500;
}

.trial-column > header strong {
	font-family: Georgia, "Times New Roman", serif;
	font-size: 1.65rem;
	font-weight: 500;
}

.trial-list {
	display: grid;
	gap: 12px;
}

.trial-card {
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: #fff;
}

.trial-card-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 9px 11px;
	border-bottom: 1px solid var(--line);
	background: #f4f2ec;
}

.trial-identity {
	display: flex;
	flex-wrap: wrap;
	gap: 5px;
}

.trial-tag {
	display: inline-flex;
	align-items: center;
	min-height: 21px;
	padding: 2px 7px;
	border: 1px solid var(--line);
	border-radius: 999px;
	color: #4f5955;
	background: #fff;
	font-size: 0.6rem;
	font-weight: 750;
}

.trial-tag.semantic { color: #174d43; border-color: #a8c9bd; background: var(--accent-soft); }
.trial-tag.control { color: #72531d; border-color: #d9be8f; background: #fff4df; }
.trial-tag.invalid { color: #873a31; border-color: #d6a8a1; background: #fff0ed; }

.trial-result {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1px;
	background: var(--line);
}

.result-item {
	min-width: 0;
	padding: 10px 11px;
	background: #fff;
}

.result-item span,
.prompt-block span,
.response-block span {
	display: block;
	margin-bottom: 4px;
	color: var(--muted);
	font-size: 0.56rem;
	font-weight: 850;
	letter-spacing: 0.07em;
	text-transform: uppercase;
}

.result-item code {
	display: block;
	overflow-wrap: anywhere;
	font-size: 0.72rem;
}

.prompt-stack,
.response-stack {
	display: grid;
	gap: 8px;
	padding: 11px;
}

.prompt-stack { border-top: 1px solid var(--line); }
.response-stack { border-top: 1px solid var(--line); background: #fbfaf7; }
.prompt-block,
.response-block {
	padding: 9px 10px;
	border-left: 3px solid var(--line-strong);
	background: #f8f7f3;
}

.prompt-block.system { border-left-color: #315e7d; }
.prompt-block.acknowledgement { border-left-color: #7a6195; }
.prompt-block.user { border-left-color: var(--orange); }
.prompt-block.prefill { border-left-color: var(--accent); }
.response-block.generated { border-left-color: #2d7964; background: #f0f8f5; }
.wrong-column .response-block.generated { border-left-color: #ad4d40; background: #fff5f3; }
.response-block.expected { border-left-color: #315e7d; background: #f2f6f9; }

.injected-span {
	padding: 1px 3px;
	border-radius: 3px;
	color: inherit;
	background: #ffe59a;
	box-shadow: inset 0 -1px 0 #d9ad34;
}

.injection-key {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 9px 11px;
	border-top: 1px solid var(--line);
	background: #fff;
}

.injection-key > span {
	color: var(--muted);
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.injection-key > div {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.concept-color-0 { background: #ffe59a; box-shadow: inset 0 -1px 0 #d9ad34; }
.concept-color-1 { background: #cfe8ff; box-shadow: inset 0 -1px 0 #78afd9; }
.concept-color-2 { background: #cfeecf; box-shadow: inset 0 -1px 0 #78b578; }
.concept-color-3 { background: #ffd5df; box-shadow: inset 0 -1px 0 #d8879a; }
.concept-color-4 { background: #e5d8ff; box-shadow: inset 0 -1px 0 #9c82cf; }

.prompt-block p,
.response-block p {
	margin-bottom: 0;
	white-space: pre-wrap;
	overflow-wrap: anywhere;
	font-size: 0.74rem;
}

.trial-details {
	border-top: 1px solid var(--line);
	background: #faf9f5;
}

.trial-details summary {
	padding: 9px 11px;
	cursor: pointer;
	color: var(--accent);
	font-size: 0.67rem;
	font-weight: 750;
}

.raw-prompt {
	max-height: 320px;
	margin: 0 11px 11px;
	padding: 10px;
	overflow: auto;
	border: 1px solid var(--line);
	border-radius: 7px;
	background: #fff;
	white-space: pre-wrap;
	overflow-wrap: anywhere;
	font-size: 0.65rem;
}

.load-more {
	width: 100%;
	margin-top: 14px;
	padding: 10px;
	border: 1px solid var(--line-strong);
	border-radius: 8px;
	color: var(--accent);
	background: #fff;
	cursor: pointer;
	font-size: 0.72rem;
	font-weight: 780;
}

.load-more[hidden] { display: none; }

.empty-trials {
	padding: 32px 12px;
	color: var(--muted);
	text-align: center;
	font-size: 0.76rem;
}

.source-list {
	display: grid;
	grid-template-columns: minmax(250px, 0.55fr) minmax(0, 1.45fr);
	gap: 44px;
	margin: 48px 4px;
}

.source-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.source-card {
	padding: 15px;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: rgba(255, 253, 248, 0.75);
}

.source-card span {
	display: block;
	margin-bottom: 8px;
	color: var(--accent);
	font-size: 0.65rem;
	font-weight: 850;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.source-card h3 { margin-bottom: 4px; font-size: 0.9rem; }
.source-card p { margin-bottom: 12px; color: var(--muted); font-size: 0.7rem; }
.source-card a { font-size: 0.7rem; font-weight: 750; text-decoration: none; }

footer {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	padding: 22px 8px 36px;
	border-top: 1px solid var(--line-strong);
	color: var(--muted);
	font-size: 0.72rem;
}

.image-dialog {
	width: min(96vw, 1900px);
	height: 94vh;
	padding: 0;
	border: 1px solid var(--line-strong);
	border-radius: 14px;
	background: var(--surface);
	box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.image-dialog::backdrop { background: rgba(18, 24, 21, 0.72); backdrop-filter: blur(3px); }
.dialog-shell { display: grid; height: 100%; grid-template-rows: auto auto minmax(0, 1fr); }
.dialog-header, .dialog-tools {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding: 10px 15px;
	border-bottom: 1px solid var(--line);
}

.dialog-header h2 { margin-bottom: 0; font-family: inherit; font-size: 1rem; font-weight: 780; letter-spacing: 0; }
.dialog-run { margin-bottom: 1px; color: var(--muted); font-size: 0.69rem; }
.dialog-actions, .dialog-tools { display: flex; align-items: center; gap: 7px; }
.dialog-tools { justify-content: flex-start; color: var(--muted); font-size: 0.69rem; }
.dialog-tools output { width: 44px; text-align: center; }
.dialog-tools span { margin-left: 8px; }
.icon-button { width: 34px; height: 34px; border-radius: 50%; font-size: 1.25rem; }

.dialog-viewport {
	overflow: auto;
	background: #deded9;
	cursor: grab;
	touch-action: none;
}

.dialog-viewport.dragging { cursor: grabbing; }
.dialog-viewport img { display: block; max-width: none; height: auto; margin: 0 auto; user-select: none; }

@media (max-width: 1050px) {
	.comparison-grid[data-columns="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.source-list, .reading-note { grid-template-columns: 1fr; gap: 22px; }
	.source-grid { grid-template-columns: repeat(2, 1fr); }
	.flex-pane-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.raw-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
	.site-header, main, footer { width: min(100% - 24px, 1760px); }
	.site-header, .viewer-heading, .comparison-toolbar, footer { align-items: flex-start; flex-direction: column; }
	.site-header { padding-top: 34px; }
	.source-status { align-self: flex-start; }
	.chart-picker { grid-template-columns: repeat(2, 1fr); }
	.chart-tab { border-bottom: 1px solid var(--line); }
	.chart-tab:nth-child(even) { border-right: 0; }
	.chart-tab:nth-last-child(-n + 2) { border-bottom: 0; }
	.toolbar-options { width: 100%; justify-content: space-between; }
	.range-control { width: 100%; }
	.range-control input { min-width: 0; flex: 1; width: auto; }
	.comparison-grid, .comparison-grid[data-columns="4"] { grid-template-columns: 1fr; padding: 12px; }
	.panel-viewport, .comparison-grid[data-columns="4"] .panel-viewport { height: 60vh; }
	.reading-copy, .source-grid, .flexible-grid, .raw-controls, .trial-columns { grid-template-columns: 1fr; }
	.ladder-method { grid-template-columns: 1fr; }
	.ladder-controls { grid-template-columns: 1fr; gap: 12px; }
	.ladder-controls label { grid-template-columns: minmax(150px, auto) minmax(100px, 1fr) 42px; }
	.ladder-chart-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
	.profile-legend { justify-content: flex-start; }
	.ladder-profile-grid { grid-template-columns: 1fr; }
	.ladder-chart { padding: 12px; }
	.ladder-profile { padding: 10px; }
	.profile-row, .profile-axis { grid-template-columns: 108px minmax(0, 1fr) 54px; gap: 6px; }
	.profile-axis > span:last-child { font-size: 0; }
	.profile-axis > span:last-child::after { font-size: 0.54rem; content: "M / W"; }
	.flexible-grid { padding: 12px; }
	.flex-pane-controls { grid-template-columns: 1fr; }
	.dialog-tools span { display: none; }
}