/* B2B Dashboard — scoped front-end styles
   Palette
   --b2b-ink:    #16202e  (primary / deep navy ink)
   --b2b-ink-2:  #243349
   --b2b-accent: #c8772e  (warm amber, used sparingly for primary actions)
   --b2b-line:   #e4e8ee
   --b2b-bg:     #f6f8fb
   --b2b-muted:  #6b7785
*/

.b2b-dashboard {
	--b2b-ink: #16202e;
	--b2b-ink-2: #243349;
	--b2b-accent: #c8772e;
	--b2b-accent-d: #ad6322;
	--b2b-line: #e4e8ee;
	--b2b-bg: #f6f8fb;
	--b2b-card: #ffffff;
	--b2b-muted: #6b7785;
	--b2b-danger: #b3261e;
	--b2b-radius: 10px;

	max-width: 1080px;
	margin: 0 auto;
	color: var(--b2b-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	font-size: 15px;
	line-height: 1.5;
}

.b2b-dashboard *,
.b2b-dashboard *::before,
.b2b-dashboard *::after {
	box-sizing: border-box;
}

/* Top bar */
.b2b-topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 18px 22px;
	background: var(--b2b-ink);
	color: #fff;
	border-radius: var(--b2b-radius) var(--b2b-radius) 0 0;
}
.b2b-brand {
	font-weight: 700;
	letter-spacing: 0.2px;
	font-size: 17px;
}
.b2b-brand span {
	font-weight: 400;
	opacity: 0.6;
	margin-left: 8px;
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: 1.5px;
}
.b2b-user {
	display: flex;
	align-items: center;
	gap: 14px;
	font-size: 14px;
}
.b2b-user a {
	color: #fff;
	opacity: 0.75;
	text-decoration: none;
	border-bottom: 1px solid transparent;
}
.b2b-user a:hover {
	opacity: 1;
	border-bottom-color: rgba( 255, 255, 255, 0.5 );
}

/* Shell body */
.b2b-dashboard > :not( .b2b-topbar ) {
	background: var(--b2b-bg);
}
.b2b-tabs {
	display: flex;
	gap: 4px;
	padding: 0 14px;
	background: var(--b2b-bg);
	border-bottom: 1px solid var(--b2b-line);
}
.b2b-tab {
	appearance: none;
	background: none;
	border: 0;
	border-bottom: 2px solid transparent;
	padding: 14px 16px;
	font: inherit;
	font-weight: 600;
	color: var(--b2b-muted);
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 8px;
}
.b2b-tab:hover { color: var(--b2b-ink); }
.b2b-tab.is-active {
	color: var(--b2b-ink);
	border-bottom-color: var(--b2b-accent);
}
.b2b-badge {
	min-width: 20px;
	height: 20px;
	padding: 0 6px;
	border-radius: 999px;
	background: var(--b2b-ink);
	color: #fff;
	font-size: 12px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.b2b-panel {
	display: none;
	padding: 22px;
	background: var(--b2b-bg);
	border-radius: 0 0 var(--b2b-radius) var(--b2b-radius);
}
.b2b-panel.is-active { display: block; }

/* Product grid */
.b2b-grid {
	display: grid;
	grid-template-columns: repeat( auto-fill, minmax( 230px, 1fr ) );
	gap: 18px;
}
.b2b-card {
	background: var(--b2b-card);
	border: 1px solid var(--b2b-line);
	border-radius: var(--b2b-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.b2b-card:hover {
	box-shadow: 0 8px 24px rgba( 22, 32, 46, 0.08 );
	transform: translateY( -2px );
}
.b2b-card-img {
	height: 140px;
	background-size: cover;
	background-position: center;
	background-color: #eef1f5;
}
.b2b-card-img--empty {
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient( 135deg, #243349, #16202e );
}
.b2b-card-img--empty span {
	color: #fff;
	font-size: 40px;
	font-weight: 700;
	opacity: 0.85;
}
.b2b-card-body {
	padding: 14px 14px 16px;
	display: flex;
	flex-direction: column;
	flex: 1;
}
.b2b-card-body h3 {
	margin: 0 0 4px;
	font-size: 15px;
	line-height: 1.3;
}
.b2b-sku {
	color: var(--b2b-muted);
	font-size: 12px;
	letter-spacing: 0.4px;
}
.b2b-desc {
	color: var(--b2b-muted);
	font-size: 13px;
	margin: 8px 0 0;
}
.b2b-card-foot {
	margin-top: auto;
	padding-top: 14px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
}
.b2b-price {
	font-weight: 700;
	font-size: 16px;
}
.b2b-add {
	display: flex;
	gap: 6px;
	align-items: center;
}

/* Inputs */
.b2b-qty-input {
	width: 56px;
	padding: 7px 8px;
	border: 1px solid var(--b2b-line);
	border-radius: 7px;
	font: inherit;
	text-align: center;
}
.b2b-dashboard input[type="text"],
.b2b-dashboard input[type="email"],
.b2b-dashboard input[type="number"] {
	background: #fff;
}

/* Buttons */
.b2b-btn {
	appearance: none;
	border: 1px solid var(--b2b-ink);
	background: var(--b2b-ink);
	color: #fff;
	font: inherit;
	font-weight: 600;
	padding: 8px 14px;
	border-radius: 8px;
	cursor: pointer;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}
.b2b-btn:hover { background: var(--b2b-ink-2); border-color: var(--b2b-ink-2); }
.b2b-btn:disabled { opacity: 0.55; cursor: default; }
.b2b-btn--primary {
	background: var(--b2b-accent);
	border-color: var(--b2b-accent);
}
.b2b-btn--primary:hover {
	background: var(--b2b-accent-d);
	border-color: var(--b2b-accent-d);
}
.b2b-btn--sm { padding: 6px 11px; font-size: 13px; }
.b2b-link-danger {
	appearance: none;
	background: none;
	border: 0;
	color: var(--b2b-danger);
	font-size: 20px;
	line-height: 1;
	cursor: pointer;
	padding: 2px 6px;
	border-radius: 6px;
}
.b2b-link-danger:hover { background: rgba( 179, 38, 30, 0.08 ); }

/* Tables */
.b2b-table {
	width: 100%;
	border-collapse: collapse;
	background: var(--b2b-card);
	border: 1px solid var(--b2b-line);
	border-radius: var(--b2b-radius);
	overflow: hidden;
}
.b2b-table th,
.b2b-table td {
	padding: 12px 14px;
	text-align: left;
	border-bottom: 1px solid var(--b2b-line);
	vertical-align: middle;
}
.b2b-table thead th {
	background: #eef1f5;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.6px;
	color: var(--b2b-muted);
}
.b2b-table tbody tr:last-child td { border-bottom: 0; }
.b2b-r { text-align: right !important; }
.b2b-c { text-align: center !important; }

/* Totals */
.b2b-totals {
	margin: 16px 0 0;
	margin-left: auto;
	max-width: 320px;
}
.b2b-totals-row {
	display: flex;
	justify-content: space-between;
	padding: 7px 2px;
	color: var(--b2b-muted);
}
.b2b-totals-grand {
	border-top: 2px solid var(--b2b-ink);
	margin-top: 4px;
	padding-top: 12px;
	color: var(--b2b-ink);
	font-weight: 700;
	font-size: 18px;
}

.b2b-actions {
	margin-top: 18px;
	display: flex;
	justify-content: flex-end;
}

/* Forms */
.b2b-form-card {
	background: var(--b2b-card);
	border: 1px solid var(--b2b-line);
	border-radius: var(--b2b-radius);
	padding: 24px;
	max-width: 560px;
}
.b2b-form-card h2 { margin: 0 0 4px; font-size: 19px; }
.b2b-form { margin-top: 16px; }
.b2b-field { margin-bottom: 14px; }
.b2b-field label {
	display: block;
	font-weight: 600;
	font-size: 13px;
	margin-bottom: 6px;
}
.b2b-field input {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--b2b-line);
	border-radius: 8px;
	font: inherit;
}
.b2b-field input:focus,
.b2b-qty-input:focus {
	outline: 2px solid var(--b2b-accent);
	outline-offset: 1px;
	border-color: var(--b2b-accent);
}
.b2b-row2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}
.b2b-check {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	color: var(--b2b-muted);
	margin: 4px 0 4px;
}
.b2b-req { color: var(--b2b-danger); }

/* Empty / muted */
.b2b-empty {
	background: var(--b2b-card);
	border: 1px dashed var(--b2b-line);
	border-radius: var(--b2b-radius);
	padding: 40px 24px;
	text-align: center;
	color: var(--b2b-muted);
}
.b2b-empty h2 { color: var(--b2b-ink); margin: 0 0 8px; }
.b2b-muted { color: var(--b2b-muted); }

/* Toast */
.b2b-toast {
	position: sticky;
	top: 12px;
	z-index: 5;
	margin: 14px 22px 0;
	padding: 12px 16px;
	border-radius: 8px;
	background: var(--b2b-ink);
	color: #fff;
	font-weight: 600;
	box-shadow: 0 8px 24px rgba( 22, 32, 46, 0.18 );
	opacity: 0;
	transform: translateY( -6px );
	transition: opacity 0.2s ease, transform 0.2s ease;
}
.b2b-toast.is-visible { opacity: 1; transform: translateY( 0 ); }
.b2b-toast.is-error { background: var(--b2b-danger); }

/* Focus visibility for keyboard users */
.b2b-tab:focus-visible,
.b2b-btn:focus-visible,
.b2b-link-danger:focus-visible {
	outline: 2px solid var(--b2b-accent);
	outline-offset: 2px;
}

@media ( max-width: 640px ) {
	.b2b-topbar { flex-direction: column; align-items: flex-start; gap: 8px; }
	.b2b-row2 { grid-template-columns: 1fr; }
	.b2b-tabs { overflow-x: auto; }
	.b2b-card-foot { flex-direction: column; align-items: stretch; }
	.b2b-table thead { display: none; }
}

@media ( prefers-reduced-motion: reduce ) {
	.b2b-dashboard * { transition: none !important; }
}