.zsec-widget {
	--zsec-primary: #16a34a;
	--zsec-bg: #ffffff;
	--zsec-border: #e5e7eb;
	--zsec-text: #111827;
	--zsec-muted: #6b7280;
	max-width: 720px;
	margin: 0 auto;
	background: var(--zsec-bg);
	border: 1px solid var(--zsec-border);
	border-radius: 12px;
	padding: 28px;
	color: var(--zsec-text);
	font-size: 15px;
	line-height: 1.5;
	box-sizing: border-box;
}
.zsec-widget * { box-sizing: border-box; }

.zsec-step { margin-bottom: 28px; }
.zsec-step-label {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 700;
	font-size: 16px;
	margin-bottom: 14px;
}
.zsec-step-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: var(--zsec-primary);
	color: #fff;
	font-size: 13px;
}

.zsec-mode-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-bottom: 16px;
}
@media (max-width: 560px) {
	.zsec-mode-cards { grid-template-columns: 1fr; }
	.zsec-row { flex-direction: column !important; }
}
.zsec-mode-card {
	cursor: pointer;
	border: 1px solid var(--zsec-border);
	border-radius: 10px;
	padding: 14px;
	background: #f9fafb;
	text-align: left;
	display: flex;
	flex-direction: column;
	gap: 4px;
	font: inherit;
	color: inherit;
}
.zsec-mode-card.is-active {
	border-color: var(--zsec-primary);
	background: color-mix(in srgb, var(--zsec-primary) 10%, white);
}
.zsec-mode-title { font-weight: 600; }
.zsec-mode-desc { font-size: 12.5px; color: var(--zsec-muted); }

.zsec-field { display: block; margin-bottom: 12px; }
.zsec-field-label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 6px; }
.zsec-field input[type="number"],
.zsec-field select {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--zsec-border);
	border-radius: 8px;
	font-size: 15px;
	background: #fff;
	color: var(--zsec-text);
}
.zsec-row { display: flex; gap: 16px; }
.zsec-row .zsec-field { flex: 1; }

.zsec-subsidy-toggle { display: flex; align-items: center; gap: 8px; font-size: 13.5px; }
.zsec-subsidy-toggle input { width: auto; }

.zsec-tariff-display { font-size: 22px; font-weight: 700; color: var(--zsec-primary); margin-bottom: 8px; }
.zsec-input-tariff { width: 100%; }
.zsec-hint { font-size: 12.5px; color: var(--zsec-muted); margin-top: 8px; }

.zsec-calculate-btn {
	width: 100%;
	padding: 14px;
	border: none;
	border-radius: 8px;
	background: var(--zsec-primary);
	color: #fff;
	font-size: 16px;
	font-weight: 700;
	cursor: pointer;
}
.zsec-calculate-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.zsec-error {
	margin-top: 12px;
	padding: 10px 12px;
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: #991b1b;
	border-radius: 8px;
	font-size: 13.5px;
}

.zsec-results { margin-top: 28px; border-top: 1px solid var(--zsec-border); padding-top: 24px; }
.zsec-results-heading { font-size: 20px; font-weight: 800; margin-bottom: 4px; }
.zsec-results-sub { color: var(--zsec-muted); font-size: 13px; margin-bottom: 20px; }

.zsec-stat-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-bottom: 20px;
}
@media (max-width: 560px) { .zsec-stat-grid { grid-template-columns: 1fr; } }
.zsec-stat-card {
	background: #f9fafb;
	border: 1px solid var(--zsec-border);
	border-radius: 10px;
	padding: 16px;
	text-align: center;
}
.zsec-stat-value { font-size: 22px; font-weight: 800; color: var(--zsec-primary); }
.zsec-stat-label { font-size: 12px; color: var(--zsec-muted); margin-top: 4px; }

.zsec-panel {
	border: 1px solid var(--zsec-border);
	border-radius: 10px;
	padding: 16px 18px;
	margin-bottom: 16px;
}
.zsec-panel-title { font-weight: 700; margin-bottom: 12px; }
.zsec-panel-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; }
.zsec-panel-row + .zsec-panel-row { border-top: 1px dashed var(--zsec-border); }
.zsec-panel-row.is-total { font-weight: 700; }

.zsec-metric-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 560px) { .zsec-metric-trio { grid-template-columns: 1fr; } }
.zsec-metric { text-align: center; padding: 12px; }
.zsec-metric-value { font-size: 18px; font-weight: 800; }
.zsec-metric-label { font-size: 11.5px; color: var(--zsec-muted); text-transform: uppercase; letter-spacing: .04em; }

.zsec-products { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.zsec-product-card { border: 1px solid var(--zsec-border); border-radius: 10px; padding: 12px; text-align: center; }
.zsec-product-card img { max-width: 100%; height: 90px; object-fit: contain; margin-bottom: 8px; }
.zsec-product-title { font-size: 12.5px; font-weight: 600; margin-bottom: 8px; }
.zsec-product-link {
	display: inline-block;
	font-size: 12px;
	font-weight: 700;
	color: #fff;
	background: var(--zsec-primary);
	padding: 6px 12px;
	border-radius: 6px;
	text-decoration: none;
}