.efc-calc-container {
	background: #0c0c0c;
	padding: 2.5rem;
	border-radius: 12px;
	width: 100%;
	max-width: 580px;
	margin: 0 auto;
	box-shadow: 0 0 40px rgba(43, 124, 255, 0.2);
	border: 1px solid #222222;
	box-sizing: border-box;
}

.efc-calc-container * {
	box-sizing: border-box;
}

.efc-title {
	text-align: center;
	color: #2b7cff;
	text-transform: uppercase;
	letter-spacing: 4px;
	margin: 0 0 25px;
}

.efc-section-title {
	color: #555555;
	font-size: 0.75rem;
	margin-top: 25px;
	border-bottom: 1px solid #222222;
	padding-bottom: 5px;
	text-transform: uppercase;
	letter-spacing: 1px;
}

.efc-input-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 15px;
	margin-top: 15px;
}

.efc-input-group label {
	display: block;
	font-size: 0.75rem;
	margin-bottom: 6px;
	color: #94a3b8;
}

.efc-input-group input,
.efc-input-group select {
	width: 100%;
	padding: 12px;
	background: #050505;
	border: 1px solid #222222;
	color: #ffffff;
	border-radius: 6px;
	outline: none;
}

.efc-input-group input:focus,
.efc-input-group select:focus {
	border-color: #2b7cff;
}

.efc-btn {
	width: 100%;
	padding: 18px;
	margin-top: 30px;
	background: #2b7cff;
	border: none;
	color: #000000;
	font-weight: 900;
	font-size: 1rem;
	cursor: pointer;
	border-radius: 6px;
	text-transform: uppercase;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.efc-results-summary {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 10px;
	margin-top: 25px;
}

.efc-res-card {
	padding: 15px 5px;
	text-align: center;
	background: #080808;
	border: 1px solid #222222;
	border-radius: 6px;
	font-size: 0.75rem;
	color: #666666;
}

.efc-res-card span {
	display: block;
	font-size: 1.1rem;
	font-weight: bold;
	color: #ffffff;
	margin-top: 5px;
}

.efc-res-card.highlight span {
	color: #2b7cff;
}

.efc-data-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-top: 20px;
}

.efc-box {
	padding: 15px 10px;
	text-align: center;
	border-radius: 8px;
	border: 1px solid #222222;
	background: rgba(43, 124, 255, 0.05);
}

.efc-box h4 {
	margin: 0;
	font-size: 0.65rem;
	text-transform: uppercase;
	color: #555555;
}

.efc-box p {
	margin: 8px 0 0;
	font-size: 1.2rem;
	font-weight: bold;
	color: #2b7cff;
}

.efc-disclaimer {
	margin-top: 25px;
	font-size: 0.65rem;
	color: #444444;
	text-align: center;
	line-height: 1.4;
}

@media (max-width: 480px) {
	.efc-input-grid,
	.efc-results-summary,
	.efc-data-grid {
		grid-template-columns: 1fr;
	}
}