* { box-sizing: border-box; }
html, body {
	margin: 0;
	padding: 0;
	font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
	color: #0f172a;
	background: #f8fafc;
}
.container {
	max-width: 980px;
	margin: 32px auto;
	padding: 0 16px;
}
h1 {
	font-size: 24px;
	margin: 0 0 16px;
}
.controls {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 12px;
	background: white;
	padding: 12px;
	border: 1px solid #e5e7eb;
	border-radius: 10px;
	margin-bottom: 16px;
}
.field {
	display: flex;
	flex-direction: column;
	gap: 6px;
}
label {
	font-size: 12px;
	color: #334155;
}
input[type="text"], input[type="date"], select {
	padding: 8px 10px;
	border: 1px solid #e5e7eb;
	border-radius: 8px;
	background: #fff;
}
button[type="submit"] {
	align-self: end;
	padding: 10px 14px;
	background: #4f46e5;
	color: white;
	border: none;
	border-radius: 8px;
	cursor: pointer;
}
button[disabled] { opacity: 0.7; cursor: default; }
.status {
	margin: 8px 0 16px;
	padding: 10px 12px;
	border-radius: 8px;
	background: #f1f5f9;
	color: #334155;
}
.status.error { background: #fee2e2; color: #7f1d1d; }
.status.warn { background: #fef3c7; color: #78350f; }

.chart-card {
	height: 380px;
	background: white;
	border: 1px solid #e5e7eb;
	border-radius: 10px;
	padding: 12px;
}
.summary {
	display: flex;
	gap: 20px;
	margin-top: 12px;
}
.summary-item .label { color: #475569; margin-right: 6px; }
.summary-item .value { font-weight: 600; }

@media (max-width: 760px) {
	.controls {
		grid-template-columns: 1fr 1fr;
	}
	button[type="submit"] {
		grid-column: 1 / -1;
	}
}