/* Unity Invoice System — front-end styles
   Palette: brand green #21A854, near-black site background #171717,
   invoice document itself stays white/paper-like for readability & print. */

:root {
	--uis-green: #21a854;
	--uis-green-dark: #178a41;
	--uis-dark: #1a1a1a;
	--uis-dark-soft: #262626;
	--uis-white: #ffffff;
	--uis-border: #e6e6e6;
	--uis-text-muted: #6b6b6b;
}

.uis-invoice-wrap {
	max-width: 900px;
	margin: 0 auto;
	padding: 20px 0 60px;
}

/* Top action bar (back / print) sits on the dark theme background */
.uis-invoice-actions {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
	flex-wrap: wrap;
	gap: 12px;
}

.uis-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 10px 22px;
	border-radius: 4px;
	font-weight: 600;
	font-size: 14px;
	letter-spacing: 0.02em;
	text-decoration: none;
	border: 2px solid transparent;
	cursor: pointer;
	transition: all 0.2s ease;
}

.uis-btn-primary {
	background: var(--uis-green);
	color: var(--uis-white);
	border-color: var(--uis-green);
}
.uis-btn-primary:hover {
	background: var(--uis-green-dark);
	border-color: var(--uis-green-dark);
	color: var(--uis-white);
}

.uis-btn-ghost {
	background: transparent;
	color: var(--uis-white);
	border-color: rgba(255, 255, 255, 0.35);
}
.uis-btn-ghost:hover {
	border-color: var(--uis-green);
	color: var(--uis-green);
}

/* The invoice "paper" card */
.uis-invoice-card {
	background: var(--uis-white);
	color: #222;
	border-radius: 6px;
	overflow: hidden;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.uis-invoice-header {
	line-height: 0;
	background: var(--uis-white);
}
.uis-invoice-header-img {
	width: 100%;
	height: auto;
	display: block;
}

.uis-invoice-meta {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	flex-wrap: wrap;
	gap: 20px;
	padding: 30px 40px 10px;
	border-bottom: 1px solid var(--uis-border);
}

.uis-invoice-meta h1 {
	margin: 0 0 8px;
	font-size: 28px;
	color: var(--uis-dark);
	letter-spacing: 0.02em;
}

.uis-invoice-meta-right p {
	margin: 0 0 6px;
	font-size: 14px;
	text-align: right;
}
.uis-invoice-meta-right strong {
	color: var(--uis-dark);
	margin-right: 6px;
}

.uis-pill {
	display: inline-block;
	padding: 4px 14px;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}
.uis-pill-paid {
	background: rgba(33, 168, 84, 0.12);
	color: var(--uis-green-dark);
	border: 1px solid var(--uis-green);
}

.uis-invoice-addresses {
	display: flex;
	flex-wrap: wrap;
	gap: 30px;
	padding: 25px 40px;
	border-bottom: 1px solid var(--uis-border);
}
.uis-address-block {
	flex: 1 1 200px;
}
.uis-address-block h3 {
	margin: 0 0 8px;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--uis-green-dark);
	border-bottom: 2px solid var(--uis-green);
	display: inline-block;
	padding-bottom: 4px;
}
.uis-address-block p {
	margin: 0 0 4px;
	font-size: 14px;
	color: #333;
	line-height: 1.5;
}

.uis-invoice-items {
	width: 100%;
	border-collapse: collapse;
	margin: 0;
}
.uis-invoice-items thead th {
	background: var(--uis-dark);
	color: var(--uis-white);
	text-align: left;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	padding: 12px 40px;
}
.uis-invoice-items thead th.uis-col-qty,
.uis-invoice-items thead th.uis-col-total {
	text-align: right;
	padding-right: 40px;
}
.uis-invoice-items tbody td {
	padding: 14px 40px;
	border-bottom: 1px solid var(--uis-border);
	font-size: 14px;
	vertical-align: top;
}
.uis-invoice-items tbody td.uis-col-qty,
.uis-invoice-items tbody td.uis-col-total {
	text-align: right;
	white-space: nowrap;
}
.uis-item-meta {
	font-size: 12px;
	color: var(--uis-text-muted);
	margin-top: 4px;
}

.uis-invoice-items tfoot td {
	padding: 10px 40px;
	font-size: 14px;
	text-align: right;
}
.uis-invoice-items tfoot tr td:first-child {
	color: var(--uis-text-muted);
}
.uis-invoice-items tfoot .uis-grand-total td {
	font-size: 18px;
	font-weight: 700;
	color: var(--uis-dark);
	border-top: 2px solid var(--uis-green);
	padding-top: 16px;
}

.uis-invoice-note {
	padding: 20px 40px;
	border-top: 1px solid var(--uis-border);
}
.uis-invoice-note h3 {
	margin: 0 0 8px;
	font-size: 13px;
	text-transform: uppercase;
	color: var(--uis-green-dark);
}

.uis-invoice-footer {
	text-align: center;
	padding: 30px 40px 35px;
	background: var(--uis-dark);
	color: var(--uis-white);
}
.uis-invoice-footer p {
	margin: 0 0 4px;
	font-weight: 600;
}
.uis-invoice-footer-small {
	font-weight: 400 !important;
	font-size: 12px;
	color: rgba(255, 255, 255, 0.6);
}

.uis-invoice-error {
	background: var(--uis-white);
	color: #b00020;
	padding: 20px 30px;
	border-radius: 6px;
	border-left: 4px solid #b00020;
}

/* "View Invoice" button injected into the My Account > Orders table */
.woocommerce-orders-table__cell-order-actions a.button.view.uis_invoice,
.woocommerce a.button.uis_invoice {
	background: var(--uis-green);
	color: var(--uis-white) !important;
	border: none;
}
.woocommerce-orders-table__cell-order-actions a.button.view.uis_invoice:hover,
.woocommerce a.button.uis_invoice:hover {
	background: var(--uis-green-dark);
}

@media (max-width: 600px) {
	.uis-invoice-meta,
	.uis-invoice-addresses,
	.uis-invoice-items thead th,
	.uis-invoice-items tbody td,
	.uis-invoice-items tfoot td,
	.uis-invoice-note,
	.uis-invoice-footer {
		padding-left: 20px;
		padding-right: 20px;
	}
	.uis-invoice-meta-right p {
		text-align: left;
	}
}

@media print {
	body * {
		visibility: hidden;
	}
	.uis-invoice-card, .uis-invoice-card * {
		visibility: visible;
	}
	.uis-no-print {
		display: none !important;
	}
	.uis-invoice-card {
		position: absolute;
		left: 0;
		top: 0;
		width: 100%;
		box-shadow: none;
	}
}
