.kalk {
	--kalk-accent: #00a651;
	--kalk-border: #d9d9d9;
	--kalk-text: #222222;
	--kalk-muted: #888888;
	display: grid;
	gap: 32px;
	margin: 0 auto;
	color: var(--kalk-text);
	line-height: 1.4;
}
.kalk *,
.kalk *::before,
.kalk *::after {
	box-sizing: border-box;
}
@media (min-width: 768px) {
	.kalk {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	}
}
.kalk .kalk-inputs {
	padding: 24px;
	border: 1px solid var(--kalk-border);
	border-radius: 10px;
	background: #ffffff;
}
.kalk .kalk-group {
	margin: 0 0 24px;
}
.kalk .kalk-group:last-child {
	margin-bottom: 0;
}
.kalk .kalk-group h3 {
	margin: 0 0 10px;
	padding: 0;
	font-size: 17px;
	font-weight: 600;
	line-height: 1.3;
}
.kalk .kalk-options {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
}
.kalk .kalk-opt {
	margin: 0;
	padding: 0 8px;
	height: 38px;
	min-width: 56px;
	border: 1px solid var(--kalk-border);
	border-radius: 6px;
	background: #ffffff;
	color: var(--kalk-text);
	font-family: inherit;
	font-size: 14px;
	font-weight: 500;
	line-height: 36px;
	text-transform: none;
	box-shadow: none;
	cursor: pointer;
	transition: border-color 0.15s, background 0.15s;
}
.kalk .kalk-opt:hover {
	border-color: var(--kalk-accent);
}
.kalk .kalk-opt.is-active {
	background: var(--kalk-accent);
	border-color: var(--kalk-accent);
	color: #ffffff;
}
.kalk .kalk-manual {
	display: inline-flex !important;
	align-items: center;
	gap: 6px;
	height: 38px;
	margin: 0 !important;
	padding: 0 10px !important;
	border: 1px solid var(--kalk-border);
	border-radius: 6px;
	background: #ffffff;
	font-size: 13px !important;
	font-weight: 400 !important;
	cursor: text;
	transition: border-color 0.15s;
}
.kalk .kalk-manual:focus-within {
	border-color: var(--kalk-accent);
}
.kalk .kalk-manual-label,
.kalk .kalk-manual-unit {
	color: var(--kalk-muted);
	white-space: nowrap;
}
.kalk .kalk-manual input[type="text"] {
	width: 40px !important;
	min-width: 0 !important;
	height: auto !important;
	min-height: 0 !important;
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	border-radius: 0 !important;
	background: transparent !important;
	box-shadow: none !important;
	outline: none !important;
	color: var(--kalk-text) !important;
	font-family: inherit !important;
	font-size: 14px !important;
	font-weight: 600 !important;
	line-height: 1.2 !important;
}
.kalk .kalk-result {
	padding: 24px;
	border: 1px solid var(--kalk-accent);
	border-radius: 10px;
	background: var(--kalk-accent);
	color: #ffffff;
}
.kalk .kalk-result-label {
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	opacity: 0.6;
}
.kalk .kalk-units {
	margin: 4px 0 12px;
	font-size: 34px;
	font-weight: 700;
	line-height: 1.1;
}
.kalk .kalk-sentence {
	margin: 0 0 16px;
	font-size: 15px;
	line-height: 1.5;
}
.kalk .kalk-sentence strong,
.kalk .kalk-stats strong {
	color: #ffffff;
}
.kalk .kalk-stats {
	display: grid;
	gap: 8px;
	margin: 0 0 16px;
	padding-top: 16px;
	border-top: 1px solid rgba(255, 255, 255, 0.3);
	font-size: 15px;
}
.kalk .kalk-stats div {
	display: flex;
	justify-content: space-between;
	gap: 12px;
}
.kalk .kalk-warning {
	margin: 0 0 16px;
	padding: 10px 12px;
	border-radius: 6px;
	background: #fdecea;
	color: #a1271b;
	font-size: 14px;
	line-height: 1.4;
}
.kalk .kalk-note {
	margin: 0;
	font-size: 12px;
	line-height: 1.4;
	opacity: 0.8;
}
@media (max-width: 767px) {
	.kalk {
		gap: 16px;
	}
	.kalk .kalk-inputs,
	.kalk .kalk-result {
		padding: 16px;
	}
	.kalk .kalk-group {
		margin-bottom: 20px;
	}
	.kalk .kalk-group h3 {
		font-size: 16px;
	}
	.kalk .kalk-opt {
		flex: 1 1 auto;
	}
	.kalk .kalk-manual {
		flex: 1 1 100%;
	}
	.kalk .kalk-manual input[type="text"] {
		flex: 1;
		width: auto !important;
		font-size: 16px !important;
	}
	.kalk .kalk-units {
		font-size: 28px;
	}
	.kalk .kalk-sentence,
	.kalk .kalk-stats {
		font-size: 14px;
	}
}