/*
 * Walk. Flat, square, tight. Accents: #16a085 (green sea) and #1abc9c
 * (turquoise); dark mode swaps their roles. On phones the controls come
 * straight after the speed.
 */

@font-face {
	font-family: "Geist";
	src: url("https://cdn.jsdelivr.net/npm/geist@1.3.1/dist/fonts/geist-sans/Geist-Variable.woff2") format("woff2");
	font-weight: 100 900;
	font-display: swap;
}

:root {
	--bg: #f4f5f5;
	--surface: #ffffff;
	--surface-2: #f0f2f2;
	--line: #dfe3e2;
	--text: #14201d;
	--muted: #5f6b68;
	--faint: #9aa5a2;
	--accent: #16a085;
	--accent-2: #1abc9c;
	--accent-hover: #12866f;
	--on-accent: #ffffff;
	--accent-soft: #e3f4f0;
	--bad: #c0392b;
	--heat-0: #e8eceb;
	color-scheme: light;
	font-family: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
	font-feature-settings: "tnum" 1;
}

:root[data-theme="dark"] {
	--bg: #101413;
	--surface: #161b1a;
	--surface-2: #1c2221;
	--line: #29302e;
	--text: #edf2f1;
	--muted: #95a19e;
	--faint: #5c6865;
	--accent: #1abc9c;
	--accent-2: #16a085;
	--accent-hover: #2fd1b0;
	--on-accent: #06201a;
	--accent-soft: #15332c;
	--bad: #e74c3c;
	--heat-0: #1f2624;
	color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) {
		--bg: #101413;
		--surface: #161b1a;
		--surface-2: #1c2221;
		--line: #29302e;
		--text: #edf2f1;
		--muted: #95a19e;
		--faint: #5c6865;
		--accent: #1abc9c;
		--accent-2: #16a085;
		--accent-hover: #2fd1b0;
		--on-accent: #06201a;
		--accent-soft: #15332c;
		--bad: #e74c3c;
		--heat-0: #1f2624;
		color-scheme: dark;
	}
}

* {
	box-sizing: border-box;
	border-radius: 0;
}

body {
	margin: 0;
	min-height: 100dvh;
	background: var(--bg);
	color: var(--text);
	line-height: 1.35;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

main,
.top {
	max-width: 1200px;
	margin: 0 auto;
	padding-inline: 16px;
}

main {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 12px;
	padding-bottom: 24px;
}

p {
	margin: 0;
}

.muted {
	color: var(--muted);
}

.small {
	font-size: 12px;
}

.spacer {
	flex: 1;
}

small {
	margin-left: 0.25em;
	font-size: 0.42em;
	font-weight: 500;
	color: var(--muted);
	letter-spacing: 0;
}

.label {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	font-size: 12px;
	font-weight: 500;
	color: var(--muted);
}

.card {
	min-width: 0;
	padding: 16px;
	background: var(--surface);
	border: 1px solid var(--line);
}

.card-title {
	font-size: 14px;
	font-weight: 600;
}

.card-head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 12px;
}

.head-actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 4px;
}

.tag {
	padding: 2px 8px;
	font-size: 11px;
	color: var(--muted);
	border: 1px solid var(--line);
}

/* ---------------------------------------------------------------- buttons */

button,
.btn,
.icon-btn {
	font: inherit;
	color: inherit;
	cursor: pointer;
	touch-action: manipulation;
}

:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 1px;
}

button:disabled {
	cursor: default;
	opacity: 0.35;
}

.btn,
.icon-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	height: 36px;
	padding: 0 12px;
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	background: var(--surface);
	border: 1px solid var(--line);
}

.icon-btn {
	width: 36px;
	padding: 0;
	font-size: 17px;
}

.btn:hover,
.icon-btn:hover {
	border-color: var(--faint);
}

.btn.ghost {
	background: transparent;
}

.btn.small {
	height: 30px;
	padding: 0 10px;
	font-size: 12px;
}

.icon-btn.subtle {
	width: auto;
	min-width: 32px;
	height: 32px;
	padding: 0 6px;
	color: var(--faint);
	background: transparent;
	border-color: transparent;
}

.icon-btn.subtle:hover {
	color: var(--bad);
	border-color: var(--line);
}

.confirm {
	font-size: 12px;
	font-weight: 600;
	color: var(--bad);
}

.btn-primary,
.btn-soft {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	font-weight: 700;
	white-space: nowrap;
	border: 1px solid transparent;
}

.btn-primary {
	color: var(--on-accent);
	background: var(--accent);
}

.btn-primary:hover:not(:disabled) {
	background: var(--accent-hover);
}

.btn-soft {
	background: var(--surface);
	border-color: var(--line);
}

.btn-soft:hover:not(:disabled) {
	border-color: var(--faint);
}

.btn-soft.stop i {
	color: var(--bad);
}

button:active:not(:disabled),
.btn:active {
	transform: translateY(1px);
}

.xl {
	height: 52px;
	padding: 0 20px;
	font-size: 17px;
}

.xl i {
	font-size: 20px;
}

/* ---------------------------------------------------------------- header */

.top {
	display: flex;
	align-items: center;
	gap: 6px;
	height: 56px;
}

.brand {
	display: flex;
	align-items: center;
	gap: 8px;
	min-width: 0;
}

.brand-name {
	display: grid;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.1;
}

.brand-name small {
	margin: 0;
	font-size: 11px;
}

.mark {
	display: grid;
	place-items: center;
	flex: none;
	width: 32px;
	height: 32px;
	font-size: 18px;
	color: #fff;
	background: #16a085;
}

.status {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	height: 36px;
	max-width: 200px;
	padding: 0 10px;
	font-size: 12px;
	font-weight: 500;
	color: var(--muted);
	border: 1px solid var(--line);
}

.status span {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.status[data-connected="true"] {
	color: var(--text);
	border-color: var(--accent);
}

.status[data-connected="true"] i {
	color: var(--accent);
}

.notice {
	max-width: 1168px;
	margin: 0 auto 12px;
	padding: 10px 14px;
	background: var(--surface);
	border: 1px solid var(--bad);
}

/* ---------------------------------------------------------------- intro */

.intro {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 2px 12px;
	padding-top: 4px;
}

.intro h1 {
	order: -1;
	width: 100%;
	margin: 0;
	font-size: clamp(22px, 3vw, 30px);
	line-height: 1.1;
	font-weight: 700;
	letter-spacing: -0.03em;
}

#greeting,
#lifetime {
	font-size: 13px;
}

/* ---------------------------------------------------------------- live */

.live {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	grid-template-areas:
		"speed metrics"
		"controls controls";
	padding: 0;
}

.live-speed {
	grid-area: speed;
	display: flex;
	flex-direction: column;
	min-width: 0;
	padding: 16px 16px 0;
}

.live-head {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 13px;
}

.pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	height: 24px;
	padding: 0 8px;
	font-size: 12px;
	font-weight: 600;
	color: var(--muted);
	border: 1px solid var(--line);
}

.pill::before {
	content: "";
	width: 6px;
	height: 6px;
	background: currentColor;
}

.pill[data-state="running"],
.pill[data-state="starting"] {
	color: var(--on-accent);
	background: var(--accent);
	border-color: var(--accent);
}

.pill[data-state="stopped"] {
	color: var(--accent);
	border-color: var(--accent);
}

.speed-big {
	display: flex;
	align-items: baseline;
	gap: 8px;
	margin: 10px 0 4px;
}

#speed-now {
	font-size: clamp(64px, 10vw, 128px);
	font-weight: 700;
	line-height: 0.9;
	letter-spacing: -0.06em;
}

body[data-state="running"] #speed-now,
body[data-state="starting"] #speed-now {
	color: var(--accent);
}

.speed-big .unit {
	font-size: 18px;
	font-weight: 600;
	color: var(--muted);
}

.spark {
	display: block;
	width: calc(100% + 32px);
	height: 56px;
	margin: auto -16px 0;
}

.spark-fill,
.area-fill {
	fill: var(--accent-2);
	fill-opacity: 0.18;
}

.spark-line,
.area-line {
	fill: none;
	stroke: var(--accent);
	stroke-width: 2;
	vector-effect: non-scaling-stroke;
}

.metrics {
	grid-area: metrics;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	min-width: 0;
	border-left: 1px solid var(--line);
}

.metric {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	gap: 8px;
	min-width: 0;
	padding: 16px;
}

.metric:nth-child(odd) {
	border-right: 1px solid var(--line);
}

.metric:nth-child(-n + 2) {
	border-bottom: 1px solid var(--line);
}

.metric .value {
	font-size: clamp(26px, 4vw, 46px);
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.04em;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.metric.featured {
	color: var(--on-accent);
	background: var(--accent);
}

.metric.featured .label,
.metric.featured small {
	color: inherit;
	opacity: 0.85;
}

/* control band: the action zone */

.control-band {
	grid-area: controls;
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	grid-template-areas:
		"transport speed"
		"presets presets";
	gap: 12px 24px;
	align-items: end;
	min-width: 0;
	padding: 14px 16px;
	background: var(--surface-2);
	border-top: 1px solid var(--line);
}

.transport {
	grid-area: transport;
	display: grid;
	grid-template-columns: minmax(150px, auto) auto auto;
	gap: 6px;
}

.speed-control {
	grid-area: speed;
	display: grid;
	gap: 4px;
	justify-self: end;
	min-width: 0;
}

.stepper {
	display: grid;
	grid-template-columns: 52px minmax(0, 1fr) 52px auto;
	gap: 6px;
}

.step {
	display: grid;
	place-items: center;
	height: 52px;
	font-size: 18px;
	background: var(--surface);
	border: 1px solid var(--line);
}

.step:hover {
	border-color: var(--faint);
}

.speed-field {
	display: flex;
	align-items: baseline;
	justify-content: center;
	gap: 4px;
	min-width: 0;
	height: 52px;
	padding: 0 12px;
	background: var(--surface);
	border: 1px solid var(--line);
}

.speed-field:focus-within {
	border-color: var(--accent);
}

.speed-field input {
	width: 3.2ch;
	min-width: 0;
	font: inherit;
	font-size: 28px;
	font-weight: 700;
	line-height: 50px;
	letter-spacing: -0.03em;
	text-align: right;
	color: var(--text);
	background: transparent;
	border: 0;
	outline: none;
	-moz-appearance: textfield;
}

.speed-field input::-webkit-inner-spin-button,
.speed-field input::-webkit-outer-spin-button,
.goal input::-webkit-inner-spin-button {
	-webkit-appearance: none;
}

.speed-field span {
	font-size: 13px;
	color: var(--muted);
}

.btn-primary.set {
	height: 52px;
	padding: 0 22px;
	font-size: 17px;
}

.presets-row {
	grid-area: presets;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px;
	min-width: 0;
}

.presets-row > .label {
	margin-right: 4px;
}

.chips {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.chip {
	display: inline-flex;
	height: 40px;
	background: var(--surface);
	border: 1px solid var(--line);
}

.chip button {
	height: 100%;
	background: transparent;
	border: 0;
}

.chip button:first-child {
	padding: 0 4px 0 12px;
	font-size: 16px;
	font-weight: 700;
}

.chip button:first-child small {
	font-size: 11px;
}

.chip .remove {
	padding: 0 10px 0 6px;
	font-size: 11px;
	color: var(--faint);
}

.chip .remove:hover {
	color: var(--bad);
}

.chip:hover {
	border-color: var(--faint);
}

.chip[data-active="true"] {
	background: var(--accent-soft);
	border-color: var(--accent);
}

.chip[data-active="true"] button:first-child {
	color: var(--accent);
}

.chip-add {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	height: 40px;
	padding: 0 12px;
	font-size: 13px;
	color: var(--muted);
	background: transparent;
	border: 1px dashed var(--faint);
}

.chip-add:hover {
	color: var(--text);
}

/* ---------------------------------------------------------------- today */

.today {
	display: grid;
	grid-template-columns: 240px minmax(0, 1fr);
	padding: 0;
}

.ring-wrap {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	padding: 16px;
	text-align: center;
	border-right: 1px solid var(--line);
}

.ring {
	position: relative;
	width: 168px;
	height: 168px;
}

.ring svg {
	width: 100%;
	height: 100%;
	transform: rotate(-90deg);
}

.ring circle {
	fill: none;
	stroke-width: 10;
}

.ring-track {
	stroke: var(--heat-0);
}

.ring-fill {
	stroke: var(--accent);
	transition: stroke-dashoffset 0.6s ease-out;
}

.ring-fill[data-done="true"] {
	stroke: var(--accent-2);
}

.ring-center {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 4px;
}

.ring-value {
	font-size: 34px;
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.04em;
}

.goal {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: 12px;
	color: var(--muted);
}

.goal input {
	width: 4ch;
	padding: 1px 2px;
	font: inherit;
	font-weight: 600;
	text-align: center;
	color: var(--text);
	background: var(--surface-2);
	border: 1px solid var(--line);
	-moz-appearance: textfield;
}

.today-side {
	display: grid;
	grid-template-rows: auto 1fr;
	min-width: 0;
}

.today-stats {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	border-bottom: 1px solid var(--line);
}

.today-stats > div {
	display: flex;
	flex-direction: column;
	gap: 6px;
	min-width: 0;
	padding: 14px 16px;
}

.today-stats > div + div {
	border-left: 1px solid var(--line);
}

.stat {
	font-size: 26px;
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.03em;
	white-space: nowrap;
}

.week {
	min-width: 0;
	padding: 14px 16px 16px;
}

.week-head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 4px 10px;
	margin-bottom: 10px;
}

.delta {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: 12px;
	font-weight: 600;
}

.delta[data-trend="up"] {
	color: var(--accent);
}

.delta[data-trend="down"] {
	color: var(--bad);
}

.week-days {
	display: grid;
	grid-template-columns: repeat(7, minmax(0, 1fr));
	gap: 4px;
}

.day {
	display: grid;
	grid-template-rows: auto 64px auto;
	gap: 6px;
	justify-items: center;
	min-width: 0;
	padding: 8px 2px;
	font-size: 12px;
	background: var(--surface-2);
	border: 1px solid transparent;
}

.day-name {
	font-size: 11px;
	font-weight: 600;
	color: var(--muted);
	text-transform: uppercase;
}

.day-bar {
	position: relative;
	width: 100%;
	max-width: 36px;
	background: var(--heat-0);
}

.day-bar span {
	position: absolute;
	inset: auto 0 0;
	height: var(--h);
	background: var(--accent);
}

.day-value {
	font-weight: 600;
}

.day[data-today="true"] {
	border-color: var(--accent);
}

.day[data-future="true"] {
	opacity: 0.45;
}

/* ---------------------------------------------------------------- charts */

.split {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.75fr);
	gap: 12px;
}

.split.reverse {
	grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
}

.area {
	position: relative;
}

.area svg {
	display: block;
	width: 100%;
	height: 160px;
	overflow: visible;
}

.grid-line {
	stroke: var(--line);
	vector-effect: non-scaling-stroke;
}

.area-points {
	position: absolute;
	inset: 0 0 auto;
	height: 160px;
	pointer-events: none;
}

.area-points span {
	position: absolute;
	left: var(--x);
	top: var(--y);
	width: 8px;
	height: 8px;
	margin: -4px 0 0 -4px;
	background: var(--surface);
	border: 2px solid var(--accent);
	pointer-events: auto;
}

.axis {
	display: flex;
	justify-content: space-between;
	margin-top: 6px;
	font-size: 11px;
	color: var(--muted);
}

.bars {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 8px;
}

.bars-y {
	position: relative;
	min-width: 20px;
	height: 160px;
	font-size: 11px;
	text-align: right;
	color: var(--faint);
}

.bars-y span {
	position: absolute;
	right: 0;
	top: calc(var(--i) * 25%);
	transform: translateY(-50%);
}

.bars-plot {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: 4px;
	align-items: end;
	background-image:
		repeating-linear-gradient(to bottom, var(--line) 0 1px, transparent 1px 40px),
		linear-gradient(var(--line), var(--line));
	background-size:
		100% 160px,
		100% 1px;
	background-position:
		0 0,
		0 159px;
	background-repeat: no-repeat;
}

.bar {
	display: grid;
	grid-template-rows: 160px auto;
	gap: 6px;
	justify-items: center;
	min-width: 0;
}

.bar-fill {
	align-self: end;
	width: 100%;
	max-width: 32px;
	height: var(--h);
	min-height: 2px;
	background: var(--accent-2);
}

.bar[data-current="true"] .bar-fill {
	background: var(--accent);
}

.bar-label {
	font-size: 10px;
	white-space: nowrap;
	color: var(--muted);
}

.active-days {
	display: grid;
	justify-items: end;
}

#active-days {
	font-size: 26px;
	font-weight: 700;
	line-height: 1;
}

.heat-scroll {
	overflow-x: auto;
}

.heat {
	display: grid;
	gap: 4px;
	min-width: 420px;
}

.heat-months,
.heat-grid {
	display: grid;
	grid-template-columns: repeat(26, minmax(0, 22px));
	gap: 3px;
}

.heat-months span {
	font-size: 10px;
	white-space: nowrap;
	color: var(--muted);
}

.heat-col {
	display: grid;
	gap: 3px;
}

.heat i,
.heat-legend i {
	display: block;
	width: 100%;
	max-height: 26px;
	aspect-ratio: 1;
	background: var(--heat-0);
}

[data-level="1"] {
	background: color-mix(in srgb, var(--accent-2) 30%, var(--heat-0)) !important;
}

[data-level="2"] {
	background: color-mix(in srgb, var(--accent-2) 60%, var(--heat-0)) !important;
}

[data-level="3"] {
	background: var(--accent-2) !important;
}

[data-level="4"] {
	background: var(--accent) !important;
}

.heat i[data-level="future"] {
	background: transparent;
	outline: 1px dashed var(--line);
	outline-offset: -1px;
}

.heat-legend {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 3px;
	margin-top: 8px;
}

.heat-legend i {
	width: 11px;
	height: 11px;
	aspect-ratio: auto;
}

/* ---------------------------------------------------------------- history */

.history {
	margin: 0;
	padding: 0;
	list-style: none;
}

.history li {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto auto;
	align-items: center;
	gap: 10px;
	padding: 8px 0;
}

.history li + li {
	border-top: 1px solid var(--line);
}

.walk-icon {
	display: grid;
	place-items: center;
	width: 32px;
	height: 32px;
	font-size: 17px;
	color: var(--accent);
	background: var(--accent-soft);
}

.walk-main {
	display: grid;
	min-width: 0;
}

.walk-main b {
	font-weight: 600;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.walk-nums {
	display: grid;
	grid-template-columns: repeat(3, 56px);
	text-align: right;
}

.walk-nums span {
	display: grid;
}

.walk-nums b {
	font-size: 16px;
	font-weight: 700;
}

.walk-nums small {
	margin: 0;
	font-size: 10px;
	text-transform: uppercase;
	color: var(--faint);
}

.empty {
	display: grid;
	justify-items: center;
	gap: 6px;
	padding: 20px 12px;
	font-size: 13px;
	text-align: center;
	color: var(--muted);
}

.empty[hidden] {
	display: none;
}

.empty i {
	font-size: 28px;
	color: var(--faint);
}

.records {
	display: grid;
	margin: 0;
}

.records > div {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 10px;
	padding: 8px 0;
}

.records > div + div {
	border-top: 1px solid var(--line);
}

.records dt {
	font-size: 13px;
	color: var(--muted);
}

.records dd {
	display: grid;
	justify-items: end;
	margin: 0;
}

.records b {
	font-size: 16px;
}

/* Not connected: Connect is the one thing to do, so make it the primary button. */
#connect[data-connected="false"] {
	color: var(--on-accent);
	background: var(--accent);
	border-color: var(--accent);
}

#connect[data-connected="false"]:hover {
	background: var(--accent-hover);
	border-color: var(--accent-hover);
}

/* ---------------------------------------------------------------- about */

.about {
	width: min(480px, calc(100vw - 32px));
	max-height: calc(100dvh - 32px);
	padding: 16px;
	color: var(--text);
	background: var(--surface);
	border: 1px solid var(--line);
}

.about::backdrop {
	background: rgb(0 0 0 / 0.5);
}

.about-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 8px;
}

.about h2 {
	margin: 0;
	font-size: 20px;
	letter-spacing: -0.02em;
}

.about p {
	margin: 0 0 12px;
	font-size: 14px;
	line-height: 1.5;
}

.about-list {
	display: grid;
	gap: 10px;
	margin: 0 0 16px;
	padding: 0;
	font-size: 14px;
	line-height: 1.45;
	list-style: none;
}

.about-list li {
	display: grid;
	grid-template-columns: 20px 1fr;
	gap: 8px;
}

.about-list i {
	padding-top: 2px;
	font-size: 18px;
	color: var(--accent);
}

.about-link {
	width: 100%;
	margin-bottom: 12px;
	color: var(--on-accent);
	background: var(--accent);
	border-color: var(--accent);
}

.about-source {
	width: 100%;
	margin-bottom: 12px;
}

.about-link:hover {
	background: var(--accent-hover);
	border-color: var(--accent-hover);
}

/* ---------------------------------------------------------------- footer */

.foot {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 6px 16px;
	padding-top: 10px;
	border-top: 1px solid var(--line);
}

kbd {
	display: inline-block;
	min-width: 20px;
	margin: 0 2px;
	padding: 0 5px;
	font-family: inherit;
	font-size: 11px;
	text-align: center;
	background: var(--surface);
	border: 1px solid var(--line);
}

/* ---------------------------------------------------------------- responsive */

@media (prefers-reduced-motion: reduce) {
	* {
		transition: none !important;
	}
}

@media (max-width: 1040px) {
	.control-band {
		grid-template-columns: minmax(0, 1fr);
		grid-template-areas: "transport" "speed" "presets";
	}
	.speed-control {
		justify-self: stretch;
	}
}

@media (max-width: 860px) {
	.live {
		grid-template-columns: minmax(0, 1fr);
		grid-template-areas: "speed" "controls" "metrics";
	}
	.today,
	.split,
	.split.reverse {
		grid-template-columns: minmax(0, 1fr);
	}
	.metrics {
		border-left: 0;
		border-top: 1px solid var(--line);
	}
	.control-band {
		border-bottom: 0;
	}
	.ring-wrap {
		border-right: 0;
		border-bottom: 1px solid var(--line);
	}
}

@media (max-width: 600px) {
	main,
	.top {
		padding-inline: 10px;
	}
	main {
		gap: 10px;
	}
	.brand-name small,
	.status span,
	#connect[data-connected="true"] span,
	.foot > span:first-child {
		display: none;
	}
	.status {
		justify-content: center;
		width: 36px;
		padding: 0;
	}
	.intro {
		display: none; /* controls first on phones */
	}
	.live-speed {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: center;
		justify-content: space-between;
		padding: 12px;
	}
	.speed-big {
		margin: 0;
	}
	#speed-now {
		font-size: 64px;
	}
	.live-head {
		order: 2;
		flex-direction: column;
		align-items: flex-end;
		gap: 4px;
	}
	.spark {
		display: none;
	}
	.control-band {
		gap: 10px;
		padding: 12px;
	}
	.transport {
		grid-template-columns: 1.3fr 1fr 1fr;
	}
	.xl {
		gap: 6px;
		padding: 0 6px;
		font-size: 15px;
	}
	.stepper {
		grid-template-columns: 48px minmax(0, 1fr) 48px auto;
	}
	.step,
	.speed-field,
	.btn-primary.set,
	.xl {
		height: 52px;
	}
	.btn-primary.set {
		padding: 0 14px;
	}
	.speed-control > .label,
	.presets-row > .label {
		display: none;
	}
	.chips {
		display: contents;
	}
	.metric {
		gap: 4px;
		padding: 10px 12px;
	}
	.metric .value {
		font-size: 28px;
	}
	.today-stats {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
	.today-stats > div:nth-child(3) {
		border-left: 0;
	}
	.today-stats > div:nth-child(-n + 2) {
		border-bottom: 1px solid var(--line);
	}
	.history li {
		grid-template-columns: minmax(0, 1fr) auto;
	}
	.walk-icon {
		display: none;
	}
	.walk-nums {
		grid-column: 1 / -1;
		grid-row: 2;
		text-align: left;
	}
	.history li > .icon-btn {
		grid-row: 1;
		grid-column: 2;
	}
}

/* ---------------------------------------------------------------- agents */

.agent {
	display: grid;
	gap: 10px;
}

.agent-mode {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

.agent-mode select {
	height: 32px;
	padding: 0 8px;
	font: inherit;
	font-size: 13px;
	color: var(--text);
	background: var(--surface);
	border: 1px solid var(--line);
}

.agent-ask {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	padding: 10px 12px;
	background: var(--accent-soft);
	border: 1px solid var(--accent);
}

.agent[hidden],
.agent-ask[hidden] {
	display: none;
}

.agent-ask p {
	flex: 1 1 220px;
	font-weight: 600;
}

.agent-ask .btn-primary {
	height: 36px;
	padding: 0 16px;
}