/* =====================================================================
   VLab Reseller Invoice — Frontend App Shell
   A fullscreen, theme-independent app. Everything is scoped under
   #vlab-ri-app-root so it can't leak into (or be leaked into by) the
   active WordPress theme's styles.
   ===================================================================== */

#vlab-ri-app-root {
	--vlab-navy: #16324f;
	--vlab-navy-dark: #0f2438;
	--vlab-navy-light: #24476b;
	--vlab-gold: #c8a250;
	--vlab-bg: #f4f6f9;
	--vlab-card: #ffffff;
	--vlab-border: #e2e6ec;
	--vlab-text: #2b2f38;
	--vlab-text-muted: #6b7280;
	--vlab-danger: #b3413a;
	--vlab-success: #1f7a4d;
	--vlab-radius: 10px;
	--vlab-shadow: 0 2px 10px rgba(20, 30, 50, 0.06);

	all: initial;
	box-sizing: border-box;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	font-size: 15px;
	color: var(--vlab-text);
	position: fixed;
	inset: 0;
	z-index: 999999;
	background: var(--vlab-bg);
	display: flex;
	width: 100vw;
	height: 100vh;
	height: 100dvh;
}

#vlab-ri-app-root *,
#vlab-ri-app-root *::before,
#vlab-ri-app-root *::after {
	box-sizing: border-box;
	font-family: inherit;
}

/* Hide everything else on the page while the app is active.
   app.js moves #vlab-ri-app-root to be a direct child of <body> on load
   (some themes nest shortcode output several levels deep, and this rule
   only works reliably once our root truly sits directly under <body>). */
body.vlab-ri-fullscreen-active {
	margin: 0 !important;
	padding: 0 !important;
	height: 100% !important;
	overflow: hidden !important;
}
body.vlab-ri-fullscreen-active > *:not(#vlab-ri-app-root) {
	display: none !important;
}
html:has(body.vlab-ri-fullscreen-active) {
	overflow: hidden !important;
	height: 100%;
}

/* Fallback for the brief moment before app.js has run (or if JS is
   disabled): the app still visually covers the full viewport on its
   own thanks to position:fixed + inset:0 + an opaque background below,
   so nothing looks broken even if the hide-siblings rule above can't
   apply yet. */

/* ---------------------------------------------------------------------
   Sidebar
   --------------------------------------------------------------------- */
.vlab-ri-sidebar {
	width: 240px;
	flex-shrink: 0;
	background: linear-gradient(180deg, var(--vlab-navy) 0%, var(--vlab-navy-dark) 100%);
	color: #fff;
	display: flex;
	flex-direction: column;
	height: 100%;
	transition: transform 0.25s ease;
}

.vlab-ri-brand {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 22px 20px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.vlab-ri-brand-mark {
	width: 34px;
	height: 34px;
	border-radius: 8px;
	background: var(--vlab-gold);
	color: var(--vlab-navy-dark);
	font-weight: 700;
	font-size: 13px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	overflow: hidden;
}
.vlab-ri-brand-mark-img {
	background: #fff;
	padding: 3px;
}
.vlab-ri-brand-mark-img img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	border-radius: 4px;
}
.vlab-ri-auth-card .vlab-ri-brand-mark {
	width: 56px;
	height: 56px;
	border-radius: 12px;
	font-size: 18px;
	margin: 0 auto;
}
.vlab-ri-brand-name {
	font-weight: 600;
	font-size: 15px;
	line-height: 1.3;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.vlab-ri-brand-centered {
	justify-content: center;
	border-bottom: none;
	padding-bottom: 4px;
}

.vlab-ri-nav {
	list-style: none;
	margin: 12px 0 0 0;
	padding: 0 10px;
	flex: 1;
}
.vlab-ri-nav li { margin-bottom: 2px; }
.vlab-ri-nav a {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 11px 14px;
	border-radius: 8px;
	color: rgba(255, 255, 255, 0.75);
	text-decoration: none;
	font-size: 14px;
	font-weight: 500;
	transition: background 0.15s ease, color 0.15s ease;
}
.vlab-ri-nav a:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.vlab-ri-nav a.is-active { background: var(--vlab-gold); color: var(--vlab-navy-dark); }

.vlab-ri-nav-icon {
	width: 9px;
	height: 9px;
	border-radius: 3px;
	background: currentColor;
	opacity: 0.85;
	flex-shrink: 0;
}
.vlab-ri-icon-reseller { border-radius: 50%; }
.vlab-ri-icon-payment { border-radius: 50%; box-shadow: inset 0 0 0 2px currentColor; background: transparent; }
.vlab-ri-icon-settings { transform: rotate(45deg); }

.vlab-ri-sidebar-footer {
	padding: 16px 20px 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.vlab-ri-user-name {
	display: block;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.6);
	margin-bottom: 8px;
}
.vlab-ri-exit-link {
	color: rgba(255, 255, 255, 0.85);
	text-decoration: none;
	font-size: 13px;
}
.vlab-ri-exit-link:hover { color: #fff; }

/* Mobile nav toggle (hamburger) */
.vlab-ri-nav-toggle {
	display: none;
	position: fixed;
	top: 14px;
	left: 14px;
	z-index: 10;
	width: 42px;
	height: 42px;
	border-radius: 8px;
	border: none;
	background: var(--vlab-navy);
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 4px;
	cursor: pointer;
}
.vlab-ri-nav-toggle span {
	display: block;
	width: 20px;
	height: 2px;
	background: #fff;
	border-radius: 2px;
}

/* ---------------------------------------------------------------------
   Main content
   --------------------------------------------------------------------- */
.vlab-ri-main {
	flex: 1;
	overflow-y: auto;
	padding: 32px 40px 60px;
	-webkit-overflow-scrolling: touch;
}

.vlab-ri-view-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 20px;
	flex-wrap: wrap;
}
.vlab-ri-view-header h1 {
	font-size: 24px;
	font-weight: 700;
	color: var(--vlab-navy);
	margin: 0;
}

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.vlab-ri-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 9px 16px;
	border-radius: 7px;
	border: 1px solid var(--vlab-border);
	background: #fff;
	color: var(--vlab-navy);
	font-size: 13.5px;
	font-weight: 600;
	text-decoration: none;
	cursor: pointer;
	line-height: 1.4;
	transition: all 0.15s ease;
}
.vlab-ri-btn:hover { border-color: var(--vlab-navy); }
.vlab-ri-btn-primary { background: var(--vlab-navy); border-color: var(--vlab-navy); color: #fff; }
.vlab-ri-btn-primary:hover { background: var(--vlab-navy-dark); }
.vlab-ri-btn-whatsapp { background: #25d366; border-color: #25d366; color: #fff; }
.vlab-ri-btn-whatsapp:hover { background: #1ebd5a; }
.vlab-ri-btn-lg { padding: 12px 28px; font-size: 14.5px; }
.vlab-ri-icon-btn {
	border: none;
	background: #fdecea;
	color: var(--vlab-danger);
	width: 28px;
	height: 28px;
	border-radius: 6px;
	cursor: pointer;
	font-size: 16px;
	line-height: 1;
}
.vlab-ri-inline-link { font-size: 12.5px; color: var(--vlab-navy); margin-left: 8px; }

/* ---------------------------------------------------------------------
   Flash / notes
   --------------------------------------------------------------------- */
.vlab-ri-flash {
	padding: 12px 16px;
	border-radius: 8px;
	margin-bottom: 16px;
	font-size: 13.5px;
}
.vlab-ri-flash-success { background: #e6f4ec; color: var(--vlab-success); border: 1px solid #bfe3cd; }
.vlab-ri-filter-note {
	font-size: 13.5px;
	color: var(--vlab-text-muted);
	margin-bottom: 14px;
}
.vlab-ri-hint { font-size: 12.5px; color: var(--vlab-text-muted); margin: 4px 0 0; }

/* ---------------------------------------------------------------------
   Toolbar (search/filter)
   --------------------------------------------------------------------- */
.vlab-ri-toolbar {
	display: flex;
	gap: 10px;
	margin-bottom: 20px;
	flex-wrap: wrap;
}
.vlab-ri-toolbar input[type="search"] {
	flex: 1;
	min-width: 200px;
}

/* ---------------------------------------------------------------------
   Cards / grid / forms
   --------------------------------------------------------------------- */
.vlab-ri-grid-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
	margin-bottom: 20px;
}
.vlab-ri-card {
	background: var(--vlab-card);
	border: 1px solid var(--vlab-border);
	border-radius: var(--vlab-radius);
	padding: 22px 24px;
	box-shadow: var(--vlab-shadow);
	margin-bottom: 20px;
}
.vlab-ri-card-narrow { max-width: 620px; }
.vlab-ri-card h2 {
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: 0.4px;
	color: var(--vlab-navy);
	margin: 0 0 16px;
	padding-bottom: 10px;
	border-bottom: 1px solid var(--vlab-border);
}
.vlab-ri-card h2:not(:first-child) { margin-top: 20px; }

.vlab-ri-field { margin-bottom: 14px; }
.vlab-ri-field-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}
.vlab-ri-field label {
	display: block;
	font-size: 12.5px;
	font-weight: 600;
	color: var(--vlab-text-muted);
	margin-bottom: 5px;
}
.vlab-ri-radio { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 500; margin-right: 16px; }
.vlab-ri-checkbox { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }

#vlab-ri-app-root input[type="text"],
#vlab-ri-app-root input[type="email"],
#vlab-ri-app-root input[type="url"],
#vlab-ri-app-root input[type="date"],
#vlab-ri-app-root input[type="number"],
#vlab-ri-app-root input[type="search"],
#vlab-ri-app-root input[type="file"],
#vlab-ri-app-root select,
#vlab-ri-app-root textarea {
	width: 100%;
	padding: 9px 12px;
	border: 1px solid var(--vlab-border);
	border-radius: 7px;
	font-size: 14px;
	color: var(--vlab-text);
	background: #fff;
}
#vlab-ri-app-root input:focus,
#vlab-ri-app-root select:focus,
#vlab-ri-app-root textarea:focus {
	outline: none;
	border-color: var(--vlab-navy);
	box-shadow: 0 0 0 3px rgba(22, 50, 79, 0.1);
}
#vlab-ri-app-root textarea { resize: vertical; }

.vlab-ri-form-actions { margin-top: 8px; }

.vlab-ri-current-logo img { max-height: 70px; display: block; margin-bottom: 8px; background: #fff; padding: 4px; border: 1px solid var(--vlab-border); border-radius: 6px; }
.vlab-ri-current-sig { margin-bottom: 10px; }
.vlab-ri-current-sig img { max-height: 90px; display: block; margin-bottom: 8px; background: #fff; border: 1px solid var(--vlab-border); border-radius: 6px; }
.vlab-ri-sig-canvas {
	border: 1px solid var(--vlab-border);
	border-radius: 8px;
	background: #fff;
	touch-action: none;
	cursor: crosshair;
	max-width: 100%;
}

/* ---------------------------------------------------------------------
   Line items table (invoice edit)
   --------------------------------------------------------------------- */
.vlab-ri-items-scroll { overflow-x: auto; margin-bottom: 14px; }
.vlab-ri-items-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.vlab-ri-items-table th {
	text-align: left;
	font-size: 11.5px;
	text-transform: uppercase;
	color: var(--vlab-text-muted);
	padding: 6px 8px;
	border-bottom: 2px solid var(--vlab-border);
}
.vlab-ri-items-table td { padding: 6px 8px; vertical-align: top; }
.vlab-ri-line-total { font-weight: 700; padding-top: 14px !important; white-space: nowrap; }

.vlab-ri-totals { width: 100%; border-collapse: collapse; margin-top: 10px; }
.vlab-ri-totals td { padding: 6px 4px; font-size: 13.5px; border-bottom: 1px solid var(--vlab-border); }
.vlab-ri-totals td:last-child { text-align: right; }
.vlab-ri-totals-grand td { border-top: 2px solid var(--vlab-navy); border-bottom: none; font-weight: 700; font-size: 16px; color: var(--vlab-navy); padding-top: 10px; }

/* ---------------------------------------------------------------------
   Share bar (invoice edit)
   --------------------------------------------------------------------- */
.vlab-ri-share-bar {
	background: var(--vlab-card);
	border: 1px solid var(--vlab-border);
	border-radius: var(--vlab-radius);
	padding: 16px 20px;
	margin-bottom: 20px;
	box-shadow: var(--vlab-shadow);
}
.vlab-ri-share-link { margin-bottom: 12px; }
.vlab-ri-share-link label { display: block; font-size: 12px; color: var(--vlab-text-muted); margin-bottom: 5px; }
.vlab-ri-share-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------------------------------------------------------------------
   Tables (invoices / resellers lists)
   --------------------------------------------------------------------- */
.vlab-ri-table-wrap {
	background: var(--vlab-card);
	border: 1px solid var(--vlab-border);
	border-radius: var(--vlab-radius);
	box-shadow: var(--vlab-shadow);
	overflow: hidden;
}
.vlab-ri-responsive-table { width: 100%; border-collapse: collapse; }
.vlab-ri-responsive-table th {
	text-align: left;
	font-size: 11.5px;
	text-transform: uppercase;
	letter-spacing: 0.3px;
	color: var(--vlab-text-muted);
	padding: 12px 16px;
	background: #f9fafb;
	border-bottom: 1px solid var(--vlab-border);
}
.vlab-ri-responsive-table td {
	padding: 12px 16px;
	border-bottom: 1px solid var(--vlab-border);
	font-size: 13.5px;
}
.vlab-ri-responsive-table tr:last-child td { border-bottom: none; }
.vlab-ri-row-actions a { color: var(--vlab-navy); text-decoration: none; margin-right: 10px; font-weight: 600; font-size: 12.5px; }
.vlab-ri-row-actions a:hover { text-decoration: underline; }
.vlab-ri-danger-link { color: var(--vlab-danger) !important; }

.vlab-ri-badge {
	display: inline-block;
	padding: 3px 10px;
	border-radius: 20px;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	background: #eceef1;
	color: #555;
}
.vlab-ri-badge-draft { background: #eceef1; color: #555; }
.vlab-ri-badge-sent { background: #dbe9ff; color: #17509c; }
.vlab-ri-badge-signed { background: #d9f2e3; color: var(--vlab-success); }
.vlab-ri-badge-partial { background: #fff0c2; color: #805b00; }
.vlab-ri-badge-paid { background: var(--vlab-navy); color: #fff; }

.vlab-ri-empty {
	background: var(--vlab-card);
	border: 1px dashed var(--vlab-border);
	border-radius: var(--vlab-radius);
	padding: 40px;
	text-align: center;
	color: var(--vlab-text-muted);
}

/* ---------------------------------------------------------------------
   Email modal
   --------------------------------------------------------------------- */
.vlab-ri-modal {
	position: fixed;
	inset: 0;
	background: rgba(15, 25, 40, 0.55);
	z-index: 10;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.vlab-ri-modal-content {
	background: #fff;
	border-radius: var(--vlab-radius);
	padding: 26px;
	width: 480px;
	max-width: 100%;
	max-height: calc(100vh - 40px);
	overflow-y: auto;
}
.vlab-ri-modal-content h2 { margin-top: 0; font-size: 16px; color: var(--vlab-navy); }
.vlab-ri-modal-actions { display: flex; gap: 10px; margin-top: 6px; }
#vlab-ri-email-status { margin-top: 10px; font-size: 13px; font-style: italic; color: var(--vlab-navy); }
#vlab-ri-receipt-email-status { margin-top: 10px; font-size: 13px; font-style: italic; color: var(--vlab-navy); }

/* Payments and receipts */
.vlab-ri-payment-panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.vlab-ri-payment-panel-heading h2 { margin: 0; padding: 0; border: 0; }
.vlab-ri-payment-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 16px 0; }
.vlab-ri-payment-summary > div { border: 1px solid var(--vlab-border); border-radius: 8px; padding: 13px; background: #f9fafb; }
.vlab-ri-payment-summary span, .vlab-ri-payment-summary strong { display: block; }
.vlab-ri-payment-summary span { font-size: 11.5px; color: var(--vlab-text-muted); margin-bottom: 5px; text-transform: uppercase; }
.vlab-ri-payment-summary strong { font-size: 17px; color: var(--vlab-navy); }
.vlab-ri-payment-summary .vlab-ri-balance-due { background: #fffbef; border-color: var(--vlab-gold); }
.vlab-ri-paid-in-full { display: inline-block; padding: 5px 12px; border-radius: 20px; background: #d9f2e3; color: var(--vlab-success); font-size: 12px; font-weight: 700; }
.vlab-ri-payment-history { width: 100%; min-width: 700px; border-collapse: collapse; }
.vlab-ri-payment-history th { text-align: left; color: var(--vlab-text-muted); font-size: 11px; text-transform: uppercase; padding: 9px 8px; border-bottom: 2px solid var(--vlab-border); }
.vlab-ri-payment-history td { padding: 10px 8px; border-bottom: 1px solid var(--vlab-border); font-size: 13px; }
.vlab-ri-link-button { border: 0; background: none; padding: 0; color: var(--vlab-navy); font-weight: 600; font-size: 12.5px; cursor: pointer; margin-right: 10px; }
.vlab-ri-payment-error { padding: 12px 16px; margin: 12px 0; border: 1px solid #efc2bf; border-radius: 8px; background: #fceceb; color: var(--vlab-danger); }
.vlab-ri-payment-limit { background: #f5f6f8; border-radius: 7px; padding: 10px 12px; }
.vlab-ri-signature-help { margin: 0 0 8px; color: var(--vlab-text-muted); font-size: 12px; }
.vlab-ri-payment-signature-pad { display: block; width: 100%; height: 150px; margin-bottom: 9px; border: 1px solid var(--vlab-border); border-radius: 8px; background: #fff; touch-action: none; cursor: crosshair; }

/* ---------------------------------------------------------------------
   Login / access screens
   --------------------------------------------------------------------- */
.vlab-ri-app-centered {
	align-items: center;
	justify-content: center;
}
.vlab-ri-auth-card {
	background: #fff;
	border-radius: 14px;
	box-shadow: 0 10px 40px rgba(15, 25, 40, 0.15);
	padding: 40px;
	width: 380px;
	max-width: 90vw;
	text-align: center;
}
.vlab-ri-auth-card h1 { font-size: 20px; color: var(--vlab-navy); margin: 6px 0; }
.vlab-ri-auth-card p { font-size: 13.5px; color: var(--vlab-text-muted); margin-bottom: 20px; }
.vlab-ri-auth-card form p { text-align: left; margin-bottom: 12px; }
.vlab-ri-auth-card label { display: block; font-size: 12.5px; font-weight: 600; color: var(--vlab-text-muted); margin-bottom: 5px; }
.vlab-ri-auth-card input[type="text"],
.vlab-ri-auth-card input[type="password"] {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--vlab-border);
	border-radius: 7px;
	font-size: 14px;
}
.vlab-ri-auth-card input[type="submit"] {
	width: 100%;
	padding: 11px;
	border: none;
	border-radius: 7px;
	background: var(--vlab-navy);
	color: #fff;
	font-weight: 600;
	font-size: 14px;
	cursor: pointer;
	margin-top: 6px;
}
.vlab-ri-auth-card input[type="submit"]:hover { background: var(--vlab-navy-dark); }
.vlab-ri-auth-card .forgetmenot { display: flex; align-items: center; gap: 6px; font-size: 13px; }

/* =====================================================================
   Responsive breakpoints
   ===================================================================== */

/* Tablet */
@media (max-width: 1024px) {
	.vlab-ri-main { padding: 26px 24px 50px; }
	.vlab-ri-grid-2 { grid-template-columns: 1fr; }
}

/* Mobile + small tablet: off-canvas sidebar */
@media (max-width: 900px) {
	.vlab-ri-nav-toggle { display: flex; }

	.vlab-ri-sidebar {
		position: fixed;
		top: 0;
		left: 0;
		bottom: 0;
		transform: translateX(-100%);
		z-index: 9;
		box-shadow: 4px 0 24px rgba(0, 0, 0, 0.2);
	}
	#vlab-ri-app-root.vlab-ri-nav-open .vlab-ri-sidebar {
		transform: translateX(0);
	}
	#vlab-ri-app-root.vlab-ri-nav-open::after {
		content: "";
		position: fixed;
		inset: 0;
		background: rgba(0, 0, 0, 0.35);
		z-index: 8;
	}

	.vlab-ri-main { padding: 74px 16px 50px; }

	.vlab-ri-view-header { flex-direction: column; align-items: flex-start; }
	.vlab-ri-view-header h1 { font-size: 20px; }

	.vlab-ri-field-row { grid-template-columns: 1fr; }
	.vlab-ri-payment-summary { grid-template-columns: 1fr; }

	/* Responsive "card" tables: hide header row, stack cells as labeled rows */
	.vlab-ri-responsive-table thead { display: none; }
	.vlab-ri-responsive-table, .vlab-ri-responsive-table tbody, .vlab-ri-responsive-table tr, .vlab-ri-responsive-table td {
		display: block;
		width: 100%;
	}
	.vlab-ri-responsive-table tr {
		border-bottom: 8px solid var(--vlab-bg);
		padding: 10px 6px;
	}
	.vlab-ri-responsive-table td {
		display: flex;
		justify-content: space-between;
		align-items: center;
		gap: 12px;
		padding: 8px 10px;
		border-bottom: 1px solid var(--vlab-border);
		text-align: right;
	}
	.vlab-ri-responsive-table td:last-child { border-bottom: none; }
	.vlab-ri-responsive-table td::before {
		content: attr(data-label);
		font-size: 11px;
		text-transform: uppercase;
		color: var(--vlab-text-muted);
		font-weight: 600;
		text-align: left;
	}
	.vlab-ri-row-actions { justify-content: flex-start !important; flex-wrap: wrap; }
	.vlab-ri-row-actions::before { display: none; }

	.vlab-ri-share-actions { flex-direction: column; align-items: stretch; }
	.vlab-ri-share-actions .vlab-ri-btn { justify-content: center; }

	.vlab-ri-auth-card { padding: 28px 22px; }
}

@media (max-width: 480px) {
	.vlab-ri-main { padding: 70px 12px 40px; }
	.vlab-ri-card { padding: 16px 16px; }
	.vlab-ri-view-header h1 { font-size: 18px; }
}
