/* Roast Planner — screen UI. worksheet.css is print-only (loaded with media="print"); this file
   owns the entire on-screen experience and is deliberately independent of the print layout. */

:root {
	--ink: #1b1614;
	--ink-2: #5b524b;
	--ink-3: #8c8179;
	--surface: #fbf8f4;
	--surface-raised: #ffffff;
	--surface-sunken: #f2ece4;
	--line: #e4dcd2;
	--line-strong: #d3c8ba;
	--ember: #a8481a;
	--ember-soft: #fbefe6;
	--ember-strong: #7f350f;
	--pass: #2f6f4e;
	--pass-bg: #e8f3ed;
	--warn: #a8741a;
	--warn-bg: #fbf3e1;
	--fail: #b03a22;
	--fail-bg: #fbeae5;
	--radius-sm: 6px;
	--radius-md: 10px;
	--radius-lg: 16px;
	--shadow-card:
		0 1px 2px rgba(27, 22, 20, 0.04), 0 8px 24px -12px rgba(27, 22, 20, 0.12);
	--shadow-pop: 0 12px 32px -8px rgba(27, 22, 20, 0.28);
	--font-ui:
		-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter,
		Helvetica, Arial, sans-serif;
	--font-serif:
		"Iowan Old Style", "Palatino Linotype", Palatino, Georgia,
		"Times New Roman", serif;
	--font-mono: "SF Mono", Menlo, Consolas, monospace;
	--header-h: 60px;
}

* {
	box-sizing: border-box;
}
.hidden {
	display: none !important;
}
html {
	background: var(--surface);
}
body {
	margin: 0;
	background: var(--surface);
	color: var(--ink);
	font-family: var(--font-ui);
	font-size: 15px;
	line-height: 1.45;
	-webkit-font-smoothing: antialiased;
}
h1,
h2,
h3 {
	margin: 0;
	font-family: var(--font-ui);
}
output {
	font-variant-numeric: tabular-nums;
}

/* ─── Header ──────────────────────────────────────────────────────────── */
.app-header {
	position: sticky;
	top: 0;
	z-index: 30;
	height: var(--header-h);
	display: flex;
	align-items: center;
	gap: 24px;
	background: var(--surface-raised);
	border-bottom: 1px solid var(--line);
	padding: 0 20px;
}
.brand {
	display: flex;
	align-items: center;
	gap: 10px;
	flex: 0 0 auto;
}
.brand-mark {
	font-size: 22px;
	color: var(--ember);
	line-height: 1;
}
.brand-text h1 {
	font-size: 15px;
	font-weight: 700;
	letter-spacing: -0.1px;
}
.brand-sub {
	margin: 0;
	font-size: 11.5px;
	color: var(--ink-3);
}

.section-nav {
	display: flex;
	align-items: center;
	gap: 2px;
	flex: 1 1 auto;
	overflow-x: auto;
	scrollbar-width: none;
}
.section-nav::-webkit-scrollbar {
	display: none;
}
.section-nav a {
	flex: 0 0 auto;
	padding: 6px 12px;
	border-radius: 999px;
	font-size: 12.5px;
	font-weight: 500;
	color: var(--ink-2);
	text-decoration: none;
	white-space: nowrap;
	transition:
		background 0.15s,
		color 0.15s;
}
.section-nav a:hover {
	background: var(--surface-sunken);
	color: var(--ink);
}
.section-nav a.active {
	background: var(--ember-soft);
	color: var(--ember-strong);
	font-weight: 600;
}

.header-actions {
	display: flex;
	align-items: center;
	gap: 8px;
	flex: 0 0 auto;
}
.header-divider {
	width: 1px;
	height: 22px;
	background: var(--line);
	margin: 0 2px;
}
.account-menu { position: relative; }
.account-menu summary { list-style: none; }
.account-menu summary::-webkit-details-marker { display: none; }
.account-menu-popover {
	position: absolute; right: 0; top: calc(100% + 6px); z-index: 35; min-width: 132px;
	padding: 6px; border: 1px solid var(--line); border-radius: var(--radius-sm);
	background: var(--surface-raised); box-shadow: var(--shadow-pop);
}
.account-menu-popover a, .account-menu-popover button {
	display: block; width: 100%; padding: 9px 10px; border: 0; border-radius: var(--radius-sm);
	background: transparent; color: var(--ink-2); font: inherit; font-size: 13px; text-align: left;
	text-decoration: none; cursor: pointer;
}
.account-menu-popover a:hover, .account-menu-popover button:hover { background: var(--surface-sunken); color: var(--ink); }

.ghost-btn,
.primary-btn,
label.filebtn {
	font-family: var(--font-ui);
	font-size: 12.5px;
	font-weight: 600;
	cursor: pointer;
	border-radius: var(--radius-sm);
	padding: 7px 12px;
	white-space: nowrap;
	border: 1px solid transparent;
	transition:
		background 0.15s,
		border-color 0.15s,
		color 0.15s;
}
.ghost-btn {
	background: transparent;
	color: var(--ink-2);
	border-color: var(--line);
}
.ghost-btn:hover {
	background: var(--surface-sunken);
	color: var(--ink);
}
.ghost-btn[aria-pressed="true"] {
	background: var(--ember-soft);
	border-color: var(--ember);
	color: var(--ember-strong);
}
.ghost-btn.small {
	font-size: 12px;
	padding: 5px 10px;
}
.ghost-btn:disabled {
	opacity: 0.45;
	cursor: default;
}
.primary-btn,
label.filebtn {
	background: var(--ember);
	color: #fff;
	border-color: var(--ember);
}
.primary-btn:hover,
label.filebtn:hover {
	background: var(--ember-strong);
}
.primary-btn:disabled {
	opacity: 0.5;
	cursor: default;
}
#file-load {
	display: none;
}
label.filebtn input[type="file"] {
	display: none;
}

.autosave-chip {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 11.5px;
	color: var(--ink-3);
	padding: 4px 10px;
	border-radius: 999px;
	background: var(--surface-sunken);
	margin-left: 2px;
}
.autosave-chip .dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--ink-3);
	transition: background 0.2s;
}
.autosave-chip.saving .dot {
	background: var(--warn);
	animation: pulse 1s ease-in-out infinite;
}
.autosave-chip.saved .dot {
	background: var(--pass);
}
@keyframes pulse {
	0%,
	100% {
		opacity: 1;
	}
	50% {
		opacity: 0.35;
	}
}

/* ─── Drawers ─────────────────────────────────────────────────────────── */
.drawer-overlay {
	position: fixed;
	inset: 0;
	background: rgba(27, 22, 20, 0.32);
	z-index: 40;
	opacity: 1;
	transition: opacity 0.18s;
}
.drawer-overlay.hidden {
	display: none;
}
.drawer {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	width: min(420px, 92vw);
	z-index: 41;
	background: var(--surface-raised);
	box-shadow: var(--shadow-pop);
	display: flex;
	flex-direction: column;
	transform: translateX(0);
	transition: transform 0.2s;
}
.drawer.hidden {
	display: none;
}
.drawer-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 20px;
	border-bottom: 1px solid var(--line);
}
.drawer-head h3 {
	font-size: 14.5px;
	font-weight: 700;
}
.icon-btn {
	background: none;
	border: none;
	font-size: 14px;
	color: var(--ink-3);
	cursor: pointer;
	width: 28px;
	height: 28px;
	border-radius: var(--radius-sm);
}
.icon-btn:hover {
	background: var(--surface-sunken);
	color: var(--ink);
}
.drawer-body {
	padding: 18px 20px;
	overflow-y: auto;
	display: flex;
	flex-direction: column;
	gap: 12px;
}
.stack-label {
	font-size: 12px;
	font-weight: 600;
	color: var(--ink-2);
}
.text-input {
	width: 100%;
	padding: 9px 11px;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	font-size: 13.5px;
	font-family: var(--font-ui);
	background: var(--surface-raised);
	color: var(--ink);
}
.text-input:focus {
	outline: none;
	border-color: var(--ember);
	box-shadow: 0 0 0 3px var(--ember-soft);
}
.checkbox-row {
	display: flex;
	align-items: center;
	gap: 7px;
	font-size: 13px;
	color: var(--ink-2);
}
.drawer-actions {
	display: flex;
	gap: 8px;
}
.drawer-result {
	font-size: 12.5px;
	color: var(--ink-2);
	line-height: 1.55;
}
.drawer-result a {
	color: var(--ember);
}
.drawer-result .warnings {
	color: var(--warn);
	margin: 6px 0 0;
	padding-left: 18px;
}
.lib-list {
	list-style: none;
	margin: 0;
	padding: 0;
	max-height: 220px;
	overflow-y: auto;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
}
.lib-list.hidden {
	display: none;
}
.lib-list li {
	padding: 8px 10px;
	font-size: 12.5px;
	border-bottom: 1px solid var(--line);
	cursor: pointer;
}
.lib-list li:last-child {
	border-bottom: none;
}
.lib-list li:hover {
	background: var(--surface-sunken);
}

/* ─── Workspace layout ────────────────────────────────────────────────── */
.workspace-grid {
	display: grid;
	grid-template-columns: 1fr 380px;
	gap: 28px;
	align-items: start;
	max-width: 1360px;
	margin: 0 auto;
	padding: 28px 24px 80px;
}
.form-col {
	min-width: 0;
	display: flex;
	flex-direction: column;
}
.dock {
	position: sticky;
	top: calc(var(--header-h) + 20px);
	display: flex;
	flex-direction: column;
	gap: 18px;
	max-height: calc(100vh - var(--header-h) - 40px);
	overflow-y: auto;
	padding-bottom: 4px;
}

@media (max-width: 1180px) {
	.workspace-grid {
		grid-template-columns: 1fr;
	}
	.dock {
		position: static;
		max-height: none;
	}
}
@media (max-width: 1080px) {
	.app-header {
		flex-wrap: wrap;
		height: auto;
		padding: 10px 14px;
		gap: 10px;
	}
	.section-nav {
		order: 3;
		flex-basis: 100%;
	}
}
@media (max-width: 720px) {
	.workspace-grid {
		padding: 18px 14px 60px;
	}
}

/* ─── Panel cards (form sections) ────────────────────────────────────── */
.panel-card {
	background: var(--surface-raised);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	margin-bottom: 20px;
	box-shadow: var(--shadow-card);
}
.panel-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 16px 22px;
	border-bottom: 1px solid var(--line);
}
.panel-head h2 {
	font-size: 16px;
	font-weight: 700;
	letter-spacing: -0.1px;
}
.panel-body {
	padding: 20px 22px 22px;
}
.subhead {
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	font-weight: 700;
	color: var(--ink-3);
	margin: 20px 0 12px;
}
.subhead:first-child {
	margin-top: 0;
}

/* ─── Fields ──────────────────────────────────────────────────────────── */
.field-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 14px 18px;
	margin-bottom: 14px;
}
.field-grid:last-child {
	margin-bottom: 0;
}
.field {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 5px;
}
.field.wide {
	grid-column: 1 / -1;
}
.field.accent .field-label {
	color: var(--ember-strong);
}
.field-label {
	font-size: 12px;
	font-weight: 600;
	color: var(--ink-2);
	display: flex;
	align-items: center;
	gap: 4px;
}
.hint {
	font-size: 11px;
	color: var(--ink-3);
	cursor: help;
	border-radius: 50%;
	width: 14px;
	height: 14px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}
.field-input {
	width: 100%;
	padding: 8px 10px;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	font-family: var(--font-ui);
	font-size: 13.5px;
	color: var(--ink);
	background: var(--surface-raised);
	transition:
		border-color 0.15s,
		box-shadow 0.15s;
}
.field-input.sm {
	text-align: center;
	font-family: var(--font-mono);
	font-size: 13px;
}
.field-input.note {
	font-family: var(--font-ui);
}
.field-input:focus {
	outline: none;
	border-color: var(--ember);
	box-shadow: 0 0 0 3px var(--ember-soft);
}
.field-input.prefilled {
	background: #fff6de;
	border-color: #e4c766;
}
.field-input::placeholder {
	color: var(--ink-3);
	opacity: 0.7;
}

.unit-input {
	position: relative;
}
.unit-input .field-input {
	padding-right: 32px;
}
.unit-input.sm .field-input {
	padding-right: 26px;
}
.unit-input .unit {
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 11.5px;
	color: var(--ink-3);
	pointer-events: none;
}
.unit-input.sm .unit {
	right: 7px;
	font-size: 10.5px;
}

/* field-id badge — hidden until hover/focus, or pinned via "Field IDs" toggle */
.field[data-fid]::after {
	content: attr(data-fid);
	position: absolute;
	top: -6px;
	right: 0;
	font-family: var(--font-mono);
	font-size: 9.5px;
	font-weight: 700;
	color: var(--ember);
	background: var(--ember-soft);
	padding: 1px 5px;
	border-radius: 5px;
	opacity: 0;
	transition: opacity 0.12s;
	pointer-events: none;
}
.field[data-fid]:hover::after,
.field[data-fid]:focus-within::after {
	opacity: 1;
}
body.show-fids .field[data-fid]::after {
	opacity: 1;
}

/* ─── Choice controls (segmented + chips) ───────────────────────────── */
.segmented {
	display: inline-flex;
	flex-wrap: wrap;
	gap: 2px;
	background: var(--surface-sunken);
	padding: 2px;
	border-radius: var(--radius-md);
}
.segmented.small {
	padding: 2px;
}
.seg-opt {
	position: relative;
	cursor: pointer;
}
.seg-opt input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}
.seg-opt span {
	display: block;
	padding: 6px 12px;
	border-radius: 8px;
	font-size: 12.5px;
	font-weight: 500;
	color: var(--ink-2);
	white-space: nowrap;
	transition:
		background 0.15s,
		color 0.15s,
		box-shadow 0.15s;
}
.seg-opt input:checked + span {
	background: var(--surface-raised);
	color: var(--ember-strong);
	font-weight: 700;
	box-shadow: 0 1px 2px rgba(27, 22, 20, 0.12);
}
.seg-opt input:focus-visible + span {
	outline: 2px solid var(--ember);
	outline-offset: 1px;
}

.chip-group {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}
.chip-opt {
	cursor: pointer;
}
.chip-opt input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}
.chip-opt span {
	display: inline-flex;
	align-items: center;
	padding: 7px 14px;
	border-radius: 999px;
	border: 1px solid var(--line);
	font-size: 12.5px;
	font-weight: 500;
	color: var(--ink-2);
	background: var(--surface-raised);
	transition: all 0.15s;
}
.chip-opt input:checked + span {
	background: var(--ember-soft);
	border-color: var(--ember);
	color: var(--ember-strong);
	font-weight: 700;
}
.chip-opt input:focus-visible + span {
	outline: 2px solid var(--ember);
	outline-offset: 1px;
}

/* ─── Blend cards ─────────────────────────────────────────────────────── */
#blend-body.collapsed .blend-cards,
#blend-body.collapsed .blend-total,
#blend-body.collapsed #btn-add-blend,
#blend-body.collapsed .subhead,
#blend-body.collapsed .field.wide,
#blend-body.collapsed .field-grid {
	display: none;
}
.blend-cards {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 12px;
}
.blend-card {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 0.7fr 0.8fr auto;
	gap: 10px;
	align-items: end;
	background: var(--surface-sunken);
	border-radius: var(--radius-md);
	padding: 12px;
}
.blend-card .field-label {
	font-size: 10.5px;
}
.blend-remove {
	background: none;
	border: 1px solid var(--line);
	color: var(--ink-3);
	width: 30px;
	height: 30px;
	border-radius: var(--radius-sm);
	cursor: pointer;
	font-size: 13px;
}
.blend-remove:hover {
	background: var(--fail-bg);
	color: var(--fail);
	border-color: var(--fail);
}
.blend-total {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 14px;
}
.blend-total-bar {
	flex: 1 1 auto;
	height: 6px;
	border-radius: 999px;
	background: var(--surface-sunken);
	overflow: hidden;
}
.blend-total-fill {
	height: 100%;
	background: var(--ember);
	width: 0%;
	transition:
		width 0.2s,
		background 0.2s;
}
.blend-total-fill.over,
.blend-total-fill.under {
	background: var(--fail);
}
.blend-total-label {
	font-size: 11.5px;
	font-family: var(--font-mono);
	color: var(--ink-3);
	white-space: nowrap;
}
@media (max-width: 640px) {
	.blend-card {
		grid-template-columns: 1fr 1fr;
	}
}

/* ─── Milestone lists (temps / roast log) ────────────────────────────── */
.milestone-list {
	display: flex;
	flex-direction: column;
	gap: 6px;
}
.milestone-row {
	display: grid;
	grid-template-columns: 110px 64px 1fr 90px;
	gap: 12px;
	align-items: center;
	padding: 8px 4px;
	border-bottom: 1px solid var(--line);
}
.milestone-row:last-child {
	border-bottom: none;
}
.milestone-row.log-row {
	grid-template-columns: 110px 64px 72px 64px 1fr;
}
.milestone-label {
	font-size: 13px;
	font-weight: 600;
	color: var(--ink);
}
.milestone-plan {
	font-family: var(--font-mono);
	font-size: 13px;
	color: var(--ink-2);
	text-align: center;
	background: var(--surface-sunken);
	border-radius: var(--radius-sm);
	padding: 6px 4px;
}
.milestone-time {
	text-align: center;
}
.band-track {
	position: relative;
	height: 6px;
	border-radius: 999px;
	background: var(--surface-sunken);
}
.band-range {
	position: absolute;
	top: 0;
	bottom: 0;
	background: var(--pass-bg);
	border-radius: 999px;
}
.band-marker {
	position: absolute;
	top: 50%;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--ink);
	border: 2px solid var(--surface-raised);
	box-shadow: 0 0 0 1px var(--ink-3);
	transform: translate(-50%, -50%);
	display: none;
	transition: left 0.15s;
}
.band-marker.out-of-band {
	background: var(--fail);
	box-shadow: 0 0 0 1px var(--fail);
}
@media (max-width: 640px) {
	.milestone-row,
	.milestone-row.log-row {
		grid-template-columns: 1fr;
		gap: 6px;
	}
	.band-track {
		order: 3;
	}
}

/* ─── Actuator timeline ───────────────────────────────────────────────── */
.actuator-timeline {
	display: flex;
	flex-direction: column;
}
.actuator-step {
	display: flex;
	gap: 14px;
	position: relative;
	padding-bottom: 16px;
}
.actuator-step:last-child {
	padding-bottom: 0;
}
.actuator-rail {
	display: flex;
	flex-direction: column;
	align-items: center;
	flex: 0 0 auto;
}
.actuator-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--ember);
	margin-top: 10px;
	flex: 0 0 auto;
}
.actuator-line {
	width: 1px;
	flex: 1 1 auto;
	background: var(--line);
	margin-top: 4px;
}
.actuator-step:last-child .actuator-line {
	display: none;
}
.actuator-card {
	flex: 1 1 auto;
	background: var(--surface-sunken);
	border-radius: var(--radius-md);
	padding: 12px 14px;
	display: grid;
	grid-template-columns: 70px 1fr 1fr auto;
	gap: 10px;
	align-items: end;
}
.actuator-card .field-label {
	font-size: 10.5px;
}
.actuator-why {
	grid-column: 1 / -1;
}
.actuator-remove {
	background: none;
	border: 1px solid var(--line);
	color: var(--ink-3);
	width: 28px;
	height: 28px;
	border-radius: var(--radius-sm);
	cursor: pointer;
	font-size: 12px;
	align-self: start;
}
.actuator-remove:hover {
	background: var(--fail-bg);
	color: var(--fail);
	border-color: var(--fail);
}
@media (max-width: 640px) {
	.actuator-card {
		grid-template-columns: 1fr 1fr;
	}
}

/* ─── Dock: shared card chrome ───────────────────────────────────────── */
.dock-card {
	background: var(--surface-raised);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-card);
	padding: 18px 20px;
}
.dock-card-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 12px;
}
.dock-card-head h2 {
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--ink-2);
}

/* ─── Ledger ──────────────────────────────────────────────────────────── */
.ledger-group {
	display: flex;
	flex-direction: column;
}
.ledger-row {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 6px 0;
	border-bottom: 1px solid var(--line);
}
.ledger-row:last-child {
	border-bottom: none;
}
.l-fid {
	font-family: var(--font-mono);
	font-size: 9.5px;
	color: var(--ink-3);
	background: var(--surface-sunken);
	border-radius: 4px;
	padding: 1px 4px;
	flex: 0 0 auto;
}
.l-label {
	font-size: 12.5px;
	color: var(--ink-2);
	flex: 1 1 auto;
}
.l-val {
	font-family: var(--font-mono);
	font-size: 13px;
	font-weight: 600;
	color: var(--ink);
	text-align: right;
	min-width: 52px;
}
.ledger-input {
	width: 60px;
	text-align: right;
	font-family: var(--font-mono);
	font-size: 13px;
	font-weight: 600;
	padding: 4px 7px;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	background: var(--surface-sunken);
	color: var(--ink);
}
.ledger-input:focus {
	outline: none;
	border-color: var(--ember);
	box-shadow: 0 0 0 3px var(--ember-soft);
	background: var(--surface-raised);
}
.ledger-total {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	margin: 10px 0;
	padding-top: 8px;
	border-top: 1.5px solid var(--ink);
}
.ledger-total span {
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--ink-2);
}
.ledger-total output {
	font-family: var(--font-serif);
	font-size: 26px;
	font-weight: 600;
	color: var(--ink);
}
.ledger-total.drop {
	border-top: none;
	margin-top: 4px;
	padding-top: 10px;
	background: var(--ember-soft);
	border-radius: var(--radius-md);
	padding: 12px 14px;
	margin-bottom: 0;
}
.ledger-total.drop span {
	color: var(--ember-strong);
}
.ledger-total.drop output {
	color: var(--ember-strong);
	font-size: 30px;
}

.ledger-info {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
	margin: 10px 0 16px;
	padding: 8px 10px;
	border-left: 2px solid var(--line-strong);
	background: var(--surface-sunken);
	border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.info-pill {
	display: flex;
	align-items: center;
	gap: 5px;
	font-size: 11.5px;
	color: var(--ink-2);
}
.info-pill span {
	color: var(--ink-3);
}
.info-pill output {
	font-family: var(--font-mono);
	font-weight: 600;
}
.info-note {
	font-size: 10px;
	color: var(--ink-3);
	flex-basis: 100%;
}

/* ─── Sanity checks ───────────────────────────────────────────────────── */
.checks-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px;
}
.check-tile {
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	padding: 10px 12px;
	display: flex;
	flex-direction: column;
	gap: 2px;
	position: relative;
}
.check-name {
	font-size: 10.5px;
	color: var(--ink-3);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.02em;
}
.check-value {
	font-family: var(--font-mono);
	font-size: 18px;
	font-weight: 700;
	color: var(--ink);
}
.check-band {
	font-size: 10.5px;
	color: var(--ink-3);
}
.check-tile::before {
	content: "";
	position: absolute;
	top: 10px;
	right: 10px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--ink-3);
}
.check-tile.pass::before {
	background: var(--pass);
}
.check-tile.fail::before {
	background: var(--fail);
}
.check-tile.pass {
	border-color: var(--pass-bg);
	background: var(--pass-bg);
}
.check-tile.fail {
	border-color: var(--fail-bg);
	background: var(--fail-bg);
}
.check-tile.pass .check-value {
	color: var(--pass);
}
.check-tile.fail .check-value {
	color: var(--fail);
}

/* ─── Curve card ──────────────────────────────────────────────────────── */
.curve-legend {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 10.5px;
	color: var(--ink-3);
	text-transform: none;
	letter-spacing: 0;
	font-weight: 500;
}
.curve-legend .sw {
	display: inline-block;
	width: 12px;
	height: 2px;
	margin-right: 3px;
	vertical-align: middle;
}
.sw-plan {
	background: var(--ink);
}
.sw-ref {
	background: var(--ink-3);
	border-top: 1px dashed var(--ink-3);
	background: none;
	height: 0;
	border-bottom: 1.5px dashed var(--ink-3);
}
.curve-wrap {
	border-radius: var(--radius-md);
	overflow: hidden;
	border: 1px solid var(--line);
}

/* ─── PWA and mobile layout ───────────────────────────────────────────── */
.connection-status {
	position: sticky;
	top: var(--header-h);
	z-index: 29;
	padding: 8px 14px;
	background: var(--warn-bg);
	border-bottom: 1px solid #e8d49e;
	color: #705318;
	font-size: 13px;
	font-weight: 600;
	text-align: center;
}
.connection-status.hidden {
	display: none;
}

@media (max-width: 720px) {
	:root {
		--header-h: auto;
	}
	body {
		font-size: 16px;
		padding-bottom: env(safe-area-inset-bottom);
	}
	.app-header {
		position: sticky;
		padding: 10px 12px;
		gap: 10px;
		padding-top: max(10px, env(safe-area-inset-top));
	}
	.brand {
		width: 100%;
		justify-content: space-between;
	}
	.brand-mark {
		font-size: 24px;
	}
	.brand-text h1 {
		font-size: 16px;
	}
	.brand-sub {
		font-size: 12px;
	}
	.section-nav {
		width: 100%;
		order: 2;
		margin: 0 -2px;
	}
	.section-nav a {
		min-height: 40px;
		display: inline-flex;
		align-items: center;
		padding: 7px 12px;
	}
	.header-actions {
		order: 3;
		width: 100%;
		display: grid;
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 7px;
	}
	.header-divider {
		display: none;
	}
	.ghost-btn,
	.primary-btn,
	label.filebtn {
		min-height: 44px;
		padding: 8px 6px;
		font-size: 12px;
		line-height: 1.15;
		text-align: center;
		white-space: normal;
	}
	.autosave-chip {
		grid-column: 1 / -1;
		justify-content: center;
		min-height: 32px;
		margin: 0;
	}
	.workspace-grid {
		padding: 14px 10px 48px;
		gap: 14px;
	}
	.panel-card {
		margin-bottom: 14px;
		border-radius: 12px;
	}
	.panel-head {
		padding: 14px;
		align-items: flex-start;
	}
	.panel-head h2 {
		font-size: 16px;
		padding-top: 4px;
	}
	.panel-body {
		padding: 14px;
	}
	.field-grid {
		grid-template-columns: 1fr;
		gap: 12px;
	}
	.field-input,
	.text-input {
		min-height: 44px;
		font-size: 16px;
	}
	.field-input.sm {
		font-size: 16px;
	}
	.segmented {
		display: flex;
		width: 100%;
	}
	.seg-opt {
		flex: 1 1 auto;
	}
	.seg-opt span {
		min-height: 40px;
		display: flex;
		align-items: center;
		justify-content: center;
		padding: 6px 9px;
		text-align: center;
		white-space: normal;
	}
	.chip-group {
		gap: 7px;
	}
	.chip-opt {
		flex: 1 1 auto;
	}
	.chip-opt span {
		min-height: 40px;
		justify-content: center;
		width: 100%;
		padding: 7px 10px;
		text-align: center;
	}
	.blend-card {
		padding: 12px;
		gap: 10px;
	}
	.blend-remove,
	.actuator-remove,
	.icon-btn {
		min-width: 44px;
		min-height: 44px;
	}
	.milestone-row,
	.milestone-row.log-row {
		padding: 12px 0;
	}
	.milestone-plan {
		min-height: 40px;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	.actuator-step {
		gap: 0;
	}
	.actuator-rail {
		display: none;
	}
	.actuator-card {
		padding: 12px;
	}
	.dock-card {
		padding: 14px;
		border-radius: 12px;
	}
	.checks-grid {
		grid-template-columns: 1fr;
	}
	.check-tile {
		min-height: 76px;
	}
	.curve-wrap {
		overflow-x: auto;
	}
	#curve-svg-live {
		min-width: 520px;
	}
	.drawer {
		width: 100%;
		max-width: none;
	}
	.drawer-head {
		padding: 14px;
	}
	.drawer-body {
		padding: 14px;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}
}

/* ─── Print: hide the screen shell, show the paper worksheet ───────────── */
#print-sheet {
	display: none;
}
.pv {
	display: none;
}

@media print {
	.app-header,
	.drawer,
	.drawer-overlay,
	.workspace-grid {
		display: none !important;
	}
	body {
		background: #fff;
	}
	#print-sheet {
		display: block;
	}
	.ws-input {
		display: none !important;
	}
	.pv {
		display: inline-block;
		min-width: inherit;
		border-bottom: 0.9pt solid var(--ink);
	}
	.opt input:checked + span {
		border: 0.9pt solid var(--ink);
		background: none;
		color: var(--ink);
		border-radius: 50%;
		padding: 0 1.4mm;
	}
	td.passcell.pass::after,
	td.passcell.fail::after {
		content: none;
	}
	td.passcell.pass::before {
		content: "✓ ";
	}
	td.passcell.fail::before {
		content: "✗ ";
	}
}

/* ─── Legacy .opt styling reused by the (hidden-on-screen) print worksheet's own radios ── */
.opt {
	display: inline-block;
	cursor: pointer;
	margin-right: 1.5mm;
}
.opt input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}
.opt span {
	padding: 0 0.8mm;
	border-radius: 3mm;
}
.opt input:checked + span {
	background: #f6efe7;
	border: 0.9pt solid #7a3b12;
	color: #7a3b12;
	font-weight: 700;
}
input.f,
select.f {
	border: none;
	border-bottom: 0.9pt solid #1a1512;
	background: transparent;
	font: inherit;
	height: 4.2mm;
	padding: 0 0.5mm;
	color: #1a1512;
}