.laptop-kb-tool {
	--kb-key-bg: #f8fafc;
	--kb-key-border: #cbd5e1;
	--kb-key-text: #334155;
	--kb-key-ok: #22c55e;
	--kb-key-ok-bg: rgba(34, 197, 94, 0.14);
	--kb-key-active: #2563eb;
	--kb-key-active-bg: rgba(37, 99, 235, 0.18);
}

.laptop-kb-tool__legend {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1.25rem;
	margin-bottom: 1rem;
}

.laptop-kb-tool__legend-item {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	font-size: 0.82rem;
	color: #475569;
}

.laptop-kb-tool__legend-dot {
	width: 14px;
	height: 14px;
	border-radius: 4px;
	border: 1px solid var(--kb-key-border);
	background: var(--kb-key-bg);
}

.laptop-kb-tool__legend-dot--ok {
	background: var(--kb-key-ok-bg);
	border-color: var(--kb-key-ok);
}

.laptop-kb-tool__legend-dot--active {
	background: var(--kb-key-active-bg);
	border-color: var(--kb-key-active);
}

.laptop-kb-tool__stats {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0.75rem;
	margin-bottom: 1rem;
}

.laptop-kb-tool__stat {
	border: 1px solid #e2e8f0;
	border-radius: 12px;
	padding: 0.85rem 0.75rem;
	text-align: center;
	background: #fff;
}

.laptop-kb-tool__stat-value {
	display: block;
	font-size: 1.35rem;
	font-weight: 800;
	color: #0f172a;
	line-height: 1.1;
}

.laptop-kb-tool__stat-label {
	display: block;
	margin-top: 0.25rem;
	font-size: 0.75rem;
	color: #64748b;
}

.laptop-kb-tool__hint {
	font-size: 0.88rem;
	color: #64748b;
	margin-bottom: 1rem;
}

.laptop-kb-tool__actions {
	margin-bottom: 1rem;
}

.laptop-kb-tool__keyboard-wrap {
	overflow-x: auto;
	padding: 0.25rem 0 0.5rem;
}

.laptop-kb-tool__keyboard {
	min-width: 760px;
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	user-select: none;
}

.laptop-kb-tool__row {
	display: flex;
	gap: 0.35rem;
	align-items: stretch;
}

.laptop-kb-tool__row--arrows {
	justify-content: flex-end;
	padding-right: 0.15rem;
}

.laptop-kb-tool__spacer {
	flex: 0 0 auto;
}

.laptop-kb-tool__key {
	flex: 1 1 0;
	min-width: 2.1rem;
	min-height: 2.35rem;
	border: 1px solid var(--kb-key-border);
	border-radius: 8px;
	background: var(--kb-key-bg);
	color: var(--kb-key-text);
	font-size: 0.68rem;
	font-weight: 600;
	line-height: 1.1;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 0.25rem 0.15rem;
	transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease, transform 0.08s ease;
}

.laptop-kb-tool__key--w15 { flex-grow: 1.5; }
.laptop-kb-tool__key--w175 { flex-grow: 1.75; }
.laptop-kb-tool__key--w2 { flex-grow: 2; }
.laptop-kb-tool__key--w225 { flex-grow: 2.25; }
.laptop-kb-tool__key--w6 { flex-grow: 6; }

.laptop-kb-tool__key.is-active {
	background: var(--kb-key-active-bg);
	border-color: var(--kb-key-active);
	color: #1d4ed8;
	transform: translateY(1px);
}

.laptop-kb-tool__key.is-ok {
	background: var(--kb-key-ok-bg);
	border-color: var(--kb-key-ok);
	color: #15803d;
}

.laptop-kb-tool__progress {
	margin-top: 1rem;
}

.laptop-kb-tool__progress-label {
	display: flex;
	justify-content: space-between;
	gap: 0.75rem;
	font-size: 0.82rem;
	color: #475569;
	margin-bottom: 0.35rem;
}

.laptop-kb-tool__status {
	margin-top: 1rem;
	border-radius: 12px;
	padding: 0.9rem 1rem;
	font-size: 0.88rem;
	line-height: 1.55;
}

.laptop-kb-tool__status--idle {
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	color: #475569;
}

.laptop-kb-tool__status--success {
	background: rgba(34, 197, 94, 0.1);
	border: 1px solid rgba(34, 197, 94, 0.35);
	color: #166534;
}

.laptop-kb-tool__status--warning {
	background: rgba(245, 158, 11, 0.1);
	border: 1px solid rgba(245, 158, 11, 0.35);
	color: #92400e;
}

.laptop-kb-tool__note {
	margin-top: 0.85rem;
	font-size: 0.8rem;
	color: #64748b;
}

@media (max-width: 767.98px) {
	.laptop-kb-tool__stats {
		grid-template-columns: 1fr;
	}

	.laptop-kb-tool__keyboard {
		min-width: 680px;
	}
}