/* ============================================================
   Cube / Music — 魔方音乐
   设计令牌来自 /ui/colors_and_type.css（dsk-*）
   ============================================================ */

* {
	box-sizing: border-box;
}

html,
body {
	margin: 0;
	padding: 0;
	min-height: 100%;
}

body {
	background: var(--dsk-background);
	background-image: var(--dsk-page-bg);
	background-attachment: fixed;
	color: var(--dsk-foreground);
	font-family: var(--dsk-font-sans);
	font-size: var(--dsk-text-base);
	line-height: var(--dsk-leading-normal);
	-webkit-font-smoothing: antialiased;
}

.stage {
	max-width: 900px;
	margin: 0 auto;
	padding: 48px 24px 80px;
	display: flex;
	flex-direction: column;
	gap: 20px;
}

/* ---------- Hero ---------- */
.hero {
	padding: 8px 0 4px;
}

.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin: 0 0 12px;
	font-size: var(--dsk-text-xs);
	font-weight: 500;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--dsk-accent);
}

.eyebrowDot {
	width: 6px;
	height: 6px;
	border-radius: var(--dsk-radius-full);
	background: var(--dsk-accent);
	box-shadow: 0 0 0 3px var(--dsk-accent-soft);
}

.heroTitle {
	margin: 0 0 8px;
	font-size: var(--dsk-text-4xl);
	font-weight: 650;
	letter-spacing: -0.02em;
	line-height: var(--dsk-leading-tight);
	color: var(--dsk-foreground);
}

.heroSub {
	margin: 0;
	font-size: var(--dsk-text-sm);
	color: var(--dsk-foreground-muted);
}

/* ---------- Panel ---------- */
.panel {
	background: var(--dsk-card);
	border: 1px solid var(--dsk-card-border);
	border-radius: var(--dsk-radius-lg);
	padding: 20px;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.panelRow {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
}

.panelHead {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}

.panelTitle {
	margin: 0;
	font-size: var(--dsk-text-lg);
	font-weight: 600;
	letter-spacing: -0.01em;
	color: var(--dsk-card-foreground);
}

/* ---------- Connect ---------- */
.connectPanel {
	flex-direction: row;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.connInfo {
	display: flex;
	align-items: center;
	gap: 12px;
	min-width: 0;
}

.statusDot {
	flex: none;
	width: 9px;
	height: 9px;
	border-radius: var(--dsk-radius-full);
	background: var(--dsk-foreground-subtle);
	transition: background 0.2s ease, box-shadow 0.2s ease;
}

.statusDot.is-connected {
	background: var(--dsk-accent);
	box-shadow: 0 0 0 4px var(--dsk-accent-soft);
}

.statusDot.is-waiting {
	background: var(--dsk-warning);
	box-shadow: 0 0 0 4px rgba(230, 184, 74, 0.16);
	animation: pulse 1.2s ease-in-out infinite;
}

.statusDot.is-error {
	background: var(--dsk-danger);
	box-shadow: 0 0 0 4px rgba(232, 93, 106, 0.16);
}

@keyframes pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.35; }
}

.connText {
	min-width: 0;
}

.connStatus {
	margin: 0;
	font-size: var(--dsk-text-base);
	font-weight: 550;
	color: var(--dsk-card-foreground);
}

.connDevice {
	margin: 2px 0 0;
	font-size: var(--dsk-text-sm);
	color: var(--dsk-foreground-subtle);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* ---------- Button ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-family: var(--dsk-font-sans);
	font-weight: 500;
	border: 1px solid transparent;
	border-radius: var(--dsk-radius-md);
	cursor: pointer;
	transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
	white-space: nowrap;
	user-select: none;
}

.btn:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px var(--dsk-accent-ring);
}

.btn--md {
	height: 38px;
	padding: 0 18px;
	font-size: var(--dsk-text-base);
}

.btn--sm {
	height: 30px;
	padding: 0 12px;
	font-size: var(--dsk-text-sm);
	border-radius: var(--dsk-radius-sm);
}

.btn--primary {
	background: var(--dsk-primary);
	color: var(--dsk-primary-foreground);
	border-color: var(--dsk-primary);
}

.btn--primary:hover:not(:disabled) {
	background: var(--dsk-primary-hover);
	border-color: var(--dsk-primary-hover);
}

.btn--primary:active:not(:disabled) {
	background: var(--dsk-primary-active);
}

.btn--ghost {
	background: transparent;
	color: var(--dsk-foreground-muted);
	border-color: var(--dsk-border);
}

.btn--ghost:hover:not(:disabled) {
	background: var(--dsk-muted);
	color: var(--dsk-foreground);
}

.btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.btn--primary.is-connected {
	background: transparent;
	color: var(--dsk-foreground-muted);
	border-color: var(--dsk-border);
}

.btn--primary.is-connected:hover:not(:disabled) {
	background: var(--dsk-muted);
	color: var(--dsk-foreground);
}

/* ---------- Field ---------- */
.field {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.fieldRow {
	flex-direction: row;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px;
}

.fieldLabel {
	flex: none;
	font-size: var(--dsk-text-sm);
	color: var(--dsk-foreground-muted);
}

/* ---------- Chips ---------- */
.chipRow {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.chip {
	height: 32px;
	padding: 0 14px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-family: var(--dsk-font-sans);
	font-size: var(--dsk-text-sm);
	font-weight: 500;
	color: var(--dsk-foreground-muted);
	background: var(--dsk-input);
	border: 1px solid var(--dsk-border);
	border-radius: var(--dsk-radius-full);
	cursor: pointer;
	transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
	user-select: none;
}

.chip:hover {
	color: var(--dsk-foreground);
	border-color: var(--dsk-foreground-subtle);
}

.chip:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px var(--dsk-accent-ring);
}

.chip.is-active {
	background: var(--dsk-primary);
	border-color: var(--dsk-primary);
	color: var(--dsk-primary-foreground);
}

/* ---------- Select ---------- */
.selectWrap {
	position: relative;
	display: inline-flex;
	align-items: center;
}

.selectWrap::after {
	content: "";
	position: absolute;
	right: 11px;
	width: 6px;
	height: 6px;
	border-right: 1.5px solid var(--dsk-foreground-subtle);
	border-bottom: 1.5px solid var(--dsk-foreground-subtle);
	transform: translateY(-2px) rotate(45deg);
	pointer-events: none;
}

.selectWrap--sm .select {
	min-width: 76px;
}

.select {
	appearance: none;
	-webkit-appearance: none;
	height: 32px;
	min-width: 92px;
	padding: 0 30px 0 12px;
	font-family: var(--dsk-font-sans);
	font-size: var(--dsk-text-sm);
	color: var(--dsk-input-foreground);
	background: var(--dsk-input);
	border: 1px solid var(--dsk-border);
	border-radius: var(--dsk-radius-md);
	cursor: pointer;
	transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.select:hover {
	border-color: var(--dsk-foreground-subtle);
}

.select:focus {
	outline: none;
	border-color: var(--dsk-primary);
	box-shadow: 0 0 0 3px var(--dsk-primary-ring);
}

.select option {
	background: var(--dsk-popover);
	color: var(--dsk-popover-foreground);
}

/* ---------- Range ---------- */
.range {
	appearance: none;
	-webkit-appearance: none;
	width: 100%;
	height: 4px;
	margin: 6px 0;
	background: var(--dsk-muted);
	border-radius: var(--dsk-radius-full);
	cursor: pointer;
}

.range::-webkit-slider-thumb {
	appearance: none;
	-webkit-appearance: none;
	width: 16px;
	height: 16px;
	border-radius: var(--dsk-radius-full);
	background: var(--dsk-accent);
	border: none;
	box-shadow: 0 0 0 3px var(--dsk-accent-soft);
}

.range::-moz-range-thumb {
	width: 16px;
	height: 16px;
	border: none;
	border-radius: var(--dsk-radius-full);
	background: var(--dsk-accent);
	box-shadow: 0 0 0 3px var(--dsk-accent-soft);
}

.range:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px var(--dsk-accent-ring);
}

/* ---------- Switch ---------- */
.switch {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
	user-select: none;
}

.switch input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.switchTrack {
	position: relative;
	width: 36px;
	height: 20px;
	border-radius: var(--dsk-radius-full);
	background: var(--dsk-muted);
	border: 1px solid var(--dsk-border);
	transition: background 0.18s ease, border-color 0.18s ease;
}

.switchKnob {
	position: absolute;
	top: 2px;
	left: 2px;
	width: 14px;
	height: 14px;
	border-radius: var(--dsk-radius-full);
	background: var(--dsk-foreground-subtle);
	transition: transform 0.18s ease, background 0.18s ease;
}

.switch input:checked + .switchTrack {
	background: var(--dsk-primary-soft);
	border-color: var(--dsk-primary);
}

.switch input:checked + .switchTrack .switchKnob {
	transform: translateX(16px);
	background: var(--dsk-primary);
}

.switch input:focus-visible + .switchTrack {
	box-shadow: 0 0 0 3px var(--dsk-accent-ring);
}

.switchLabel {
	font-size: var(--dsk-text-sm);
	color: var(--dsk-foreground-muted);
}

/* ---------- Pads ---------- */
.padGroup {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.groupLabel {
	margin: 0;
	font-size: var(--dsk-text-xs);
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--dsk-foreground-subtle);
}

.padGrid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
	gap: 10px;
}

.pad {
	position: relative;
	height: 84px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 2px;
	padding: 8px;
	font-family: var(--dsk-font-sans);
	background: var(--dsk-input);
	border: 1px solid var(--dsk-border);
	border-radius: var(--dsk-radius-md);
	color: var(--dsk-card-foreground);
	cursor: pointer;
	overflow: hidden;
	transition: border-color 0.16s ease, background 0.16s ease, transform 0.08s ease;
	user-select: none;
}

.pad::before {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--dsk-accent);
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.28s ease;
}

.pad:hover {
	border-color: var(--dsk-foreground-subtle);
}

.pad:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px var(--dsk-accent-ring);
}

.pad.is-hit::before {
	opacity: 0.16;
	transition: opacity 0.04s ease;
}

.pad.is-hit {
	border-color: var(--dsk-accent);
}

.pad.is-slice {
	background: color-mix(in srgb, var(--dsk-primary) 12%, var(--dsk-input));
}

.padMove {
	font-size: var(--dsk-text-lg);
	font-weight: 600;
	letter-spacing: -0.01em;
	line-height: 1.1;
}

.padDeg {
	font-size: var(--dsk-text-sm);
	color: var(--dsk-accent);
	line-height: 1.2;
}

.padDeg sup,
.padDeg sub {
	font-size: 0.72em;
	line-height: 0;
	color: inherit;
}

.padNote {
	font-size: var(--dsk-text-xs);
	font-family: var(--dsk-font-mono);
	color: var(--dsk-foreground-subtle);
}

/* ---------- Log ---------- */
.logList {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	min-height: 34px;
	align-content: flex-start;
}

.logList .empty {
	margin: 0;
	font-size: var(--dsk-text-sm);
	color: var(--dsk-foreground-subtle);
}

.logChip {
	display: inline-flex;
	align-items: baseline;
	gap: 7px;
	padding: 5px 12px;
	font-size: var(--dsk-text-sm);
	background: var(--dsk-input);
	border: 1px solid var(--dsk-border);
	border-radius: var(--dsk-radius-full);
}

.logChip.is-new {
	border-color: var(--dsk-accent);
	color: var(--dsk-card-foreground);
	animation: chipIn 0.24s ease;
}

.logChip .logMove {
	font-weight: 600;
}

.logChip .logNote {
	font-family: var(--dsk-font-mono);
	font-size: var(--dsk-text-xs);
	color: var(--dsk-foreground-subtle);
}

@keyframes chipIn {
	from { opacity: 0; transform: translateY(-4px); }
	to { opacity: 1; transform: none; }
}

/* ---------- Panel head tools ---------- */
.headTools {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px 16px;
}

.iconBtn {
	width: 30px;
	height: 30px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: transparent;
	border: 1px solid var(--dsk-border);
	border-radius: var(--dsk-radius-sm);
	color: var(--dsk-foreground-muted);
	cursor: pointer;
	transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.iconBtn:hover {
	background: var(--dsk-muted);
	color: var(--dsk-foreground);
	border-color: var(--dsk-foreground-subtle);
}

.iconBtn:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px var(--dsk-accent-ring);
}

/* ---------- Modal ---------- */
.modalOverlay {
	position: fixed;
	inset: 0;
	z-index: 2100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	background: rgba(0, 0, 0, 0.55);
	backdrop-filter: blur(4px);
	animation: overlayIn 0.18s ease;
}

.modalOverlay[hidden] {
	display: none;
}

.modalDialog {
	width: min(560px, 100%);
	max-height: min(640px, calc(100vh - 40px));
	display: flex;
	flex-direction: column;
	gap: 14px;
	padding: 20px;
	background: var(--dsk-popover);
	border: 1px solid var(--dsk-card-border);
	border-radius: var(--dsk-radius-lg);
	overflow: auto;
	animation: dialogIn 0.2s ease;
}

.modalHead {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.modalTitle {
	margin: 0;
	font-size: var(--dsk-text-lg);
	font-weight: 600;
	letter-spacing: -0.01em;
	color: var(--dsk-popover-foreground);
}

.modalClose {
	width: 28px;
	height: 28px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: transparent;
	border: none;
	border-radius: var(--dsk-radius-sm);
	color: var(--dsk-foreground-subtle);
	font-size: 13px;
	line-height: 1;
	cursor: pointer;
	transition: background 0.16s ease, color 0.16s ease;
}

.modalClose:hover {
	background: var(--dsk-muted);
	color: var(--dsk-foreground);
}

.modalClose:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px var(--dsk-accent-ring);
}

/* ---------- 音位表设置行 ---------- */
.mapRows {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.mapGrid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 8px;
}

.mapRow {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	padding: 4px 6px 4px 10px;
	background: var(--dsk-input);
	border: 1px solid var(--dsk-border);
	border-radius: var(--dsk-radius-md);
	cursor: pointer;
	transition: border-color 0.16s ease;
}

.mapRow:hover {
	border-color: var(--dsk-foreground-subtle);
}

.mapRow:focus-within {
	border-color: var(--dsk-primary);
}

.mapMove {
	font-family: var(--dsk-font-mono);
	font-size: var(--dsk-text-sm);
	font-weight: 600;
	color: var(--dsk-popover-foreground);
}

.mapRow .select {
	height: 26px;
	min-width: 74px;
	font-size: var(--dsk-text-xs);
}

.mapRow .selectWrap::after {
	right: 9px;
	transform: translateY(-1px) rotate(45deg) scale(0.9);
}

.modalFoot {
	display: flex;
	justify-content: flex-end;
	gap: 8px;
	padding-top: 2px;
}

@keyframes overlayIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

@keyframes dialogIn {
	from { opacity: 0; transform: translateY(8px) scale(0.985); }
	to { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
	.stage {
		padding: 32px 16px 64px;
		gap: 16px;
	}

	.panelRow {
		grid-template-columns: 1fr;
		gap: 16px;
	}

	.heroTitle {
		font-size: var(--dsk-text-3xl);
	}

	.connectPanel {
		flex-direction: column;
		align-items: stretch;
	}

	.padGrid {
		grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
	}
}