/*
 * Modern UI layer for Burger Hut ERP.
 * Loaded AFTER shop-styles.css so it can refresh the look without touching
 * (or risking breakage in) the large legacy stylesheet. New components
 * (like the staff leave calendar) are styled here from scratch.
 */

:root {
	--bh-primary: #8C2F39;
	--bh-primary-dark: #5C1F27;
	--bh-primary-light: #FBEAEC;
	--bh-primary-mid: #A83E49;
	--bh-accent: #D85A30;
	--bh-success: #2ecc71;
	--bh-warning: #f39c12;
	--bh-bg: #f4f5f3;
	--bh-card-bg: #ffffff;
	--bh-border: #e4e3de;
	--bh-text: #1a1a18;
	--bh-text-secondary: #5f5e5a;
	--bh-text-muted: #888780;
	--bh-radius: 12px;
	--bh-radius-sm: 8px;
	--bh-shadow: 0 1px 3px rgba(26, 26, 24, 0.06);
	--bh-sidebar-width: 226px;
	--bh-topbar-height: 58px;
}

body {
	background-color: var(--bh-bg);
	color: var(--bh-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

h1, h2, h3, h4, h5, h6 {
	color: var(--bh-text);
	font-weight: 600;
}

/* Cards */
.card {
	border: 1px solid var(--bh-border);
	border-radius: var(--bh-radius) !important;
	box-shadow: var(--bh-shadow);
}

.card-header {
	background-color: #fff;
	border-bottom: 1px solid var(--bh-border);
	border-radius: var(--bh-radius) var(--bh-radius) 0 0 !important;
	font-weight: 600;
	font-size: 0.95rem;
	letter-spacing: 0.01em;
	color: var(--bh-text);
	padding: 0.9rem 1.1rem;
}

.card-body { padding: 1.1rem; }

/* Buttons */
.btn {
	border-radius: var(--bh-radius-sm) !important;
	font-weight: 600;
	font-size: 0.875rem;
	padding: 0.45rem 0.95rem;
}

.btn-success {
	background-color: var(--bh-success);
	border-color: var(--bh-success);
}

.btn-primary {
	background-color: var(--bh-primary);
	border-color: var(--bh-primary);
}

.btn-primary:hover,
.btn-primary:focus {
	background-color: var(--bh-primary-dark);
	border-color: var(--bh-primary-dark);
}

.btn-danger {
	background-color: #c0392b;
	border-color: #c0392b;
}

/* Form controls */
.form-control {
	border: 1px solid var(--bh-border);
	border-radius: var(--bh-radius-sm);
	font-size: 0.9rem;
	padding: 0.5rem 0.75rem;
	height: auto;
}

.form-control:focus {
	border-color: var(--bh-primary);
	box-shadow: 0 0 0 3px var(--bh-primary-light);
}

label {
	font-size: 0.83rem;
	font-weight: 600;
	color: var(--bh-text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.02em;
}

/* Sidebar nav pills (legacy selector, still used where erp-nav isn't applied) */
.nav-pills .nav-link {
	border-radius: var(--bh-radius-sm);
	margin-bottom: 4px;
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
	background-color: var(--bh-primary) !important;
}

/* Tables */
.table thead th {
	background-color: #f7f7f6;
	color: var(--bh-text-secondary);
	border-bottom-width: 1px;
	font-size: 0.78rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	font-weight: 700;
}

.table td, .table th {
	border-color: var(--bh-border);
	font-size: 0.88rem;
	vertical-align: middle;
}

.alert {
	border-radius: var(--bh-radius-sm);
	border: none;
	font-size: 0.88rem;
}

/* ---------------------------------------------------------------- */
/* Staff Leave Calendar                                              */
/* ---------------------------------------------------------------- */
.staffLeaveCalendar {
	width: 100%;
}

.staffLeaveCalendarHeader {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 10px;
}

.staffLeaveCalendarTitle {
	font-weight: 600;
	font-size: 1.05rem;
}

.staffLeaveCalendarTable {
	table-layout: fixed;
}

.staffLeaveCalendarTable th {
	text-align: center;
	font-size: 0.75rem;
	text-transform: uppercase;
	background-color: #f0eefc;
}

.staffLeaveCalendarTable td {
	vertical-align: top;
	height: 78px;
	padding: 4px;
	overflow: hidden;
}

.staffLeaveCalendarTable td.calendarEmptyDay {
	background-color: #fafafc;
}

.calendarDayNumber {
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--bh-text-muted);
	margin-bottom: 2px;
}

.calendarToday .calendarDayNumber {
	color: #fff;
	background-color: var(--bh-primary);
	border-radius: 50%;
	width: 20px;
	height: 20px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 0.7rem;
}

.calendarHasLeave {
	background-color: #fff8ec;
}

.calendarLeaveList {
	display: flex;
	flex-wrap: wrap;
	gap: 2px;
}

.calendarLeaveBadge {
	display: block;
	width: 100%;
	white-space: normal;
	text-align: left;
	font-size: 0.65rem;
	line-height: 1.1;
	padding: 2px 4px;
	margin-bottom: 2px;
}

.calendarNavBtn {
	min-width: 36px;
}

/* ---------------------------------------------------------------- */
/* Mobile responsiveness                                             */
/* ---------------------------------------------------------------- */
@media (max-width: 767px) {
	.container-fluid {
		padding-left: 10px;
		padding-right: 10px;
	}

	.card-body {
		padding: 0.9rem;
	}

	.btn {
		font-size: 0.85rem;
	}

	.form-row > .form-group {
		width: 100%;
	}

	.staffLeaveCalendarTable td {
		height: 60px;
		padding: 2px;
	}

	.calendarDayNumber {
		font-size: 0.7rem;
	}

	.calendarLeaveBadge {
		font-size: 0.55rem;
		padding: 1px 3px;
	}

	.staffLeaveCalendarHeader {
		flex-wrap: wrap;
	}

	.staffLeaveCalendarTitle {
		font-size: 0.9rem;
	}

	table.dataTable {
		font-size: 0.8rem;
	}

	.dataTables_wrapper .dt-buttons {
		display: flex;
		flex-wrap: wrap;
		gap: 4px;
	}

	.dataTables_wrapper .dt-buttons .btn {
		margin-bottom: 4px;
	}
}

@media (max-width: 480px) {
	.staffLeaveCalendarTable th,
	.staffLeaveCalendarTable td {
		font-size: 0.65rem;
	}

	.calendarLeaveBadge {
		display: none;
	}

	.calendarHasLeave .calendarDayNumber::after {
		content: '';
		display: inline-block;
		width: 5px;
		height: 5px;
		border-radius: 50%;
		background-color: var(--bh-warning);
		margin-left: 3px;
		vertical-align: middle;
	}
}

/* ===================================================================
   ERP shell — topbar + sidebar (site-wide layout, applies to every page
   that includes inc/navigation.php and uses the .erp-shell wrapper)
   =================================================================== */

.erp-topbar {
	background: #fff !important;
	border-bottom: 1px solid var(--bh-border);
	box-shadow: none;
	height: var(--bh-topbar-height);
	padding: 0 1.25rem;
}

.erp-topbar .container {
	max-width: none;
	width: 100%;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.erp-topbar-brand {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 700;
	font-size: 1.02rem;
	color: var(--bh-text);
}

.erp-topbar-brand img {
	border-radius: 7px;
}

.erp-topbar-right {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	flex-grow: 0 !important;
}

.erp-mobile-nav {
	list-style: none;
	margin: 0;
	padding: 0;
}

.erp-mobile-nav .erp-nav-link {
	display: flex;
	align-items: center;
	gap: 10px;
	color: var(--bh-text);
	font-weight: 600;
	font-size: 0.85rem;
	padding: 10px 4px;
	border-bottom: 1px solid var(--bh-border);
	cursor: pointer;
}

.erp-mobile-nav .erp-nav-link i {
	width: 18px;
	text-align: center;
	color: var(--bh-primary);
}

.erp-user {
	display: flex;
	align-items: center;
	gap: 8px;
}

.erp-user img {
	border-radius: 50%;
	border: 1px solid var(--bh-border);
}

.erp-user-name {
	font-weight: 600;
	font-size: 0.83rem;
	color: var(--bh-text);
	white-space: nowrap;
}

.erp-logout-btn {
	background: #fcebeb !important;
	color: #791f1f !important;
	border: none !important;
	font-weight: 700;
	font-size: 0.78rem;
	padding: 7px 14px !important;
	border-radius: var(--bh-radius-sm) !important;
}

.erp-logout-btn:hover {
	background: #f7c1c1 !important;
}

@media (min-width: 992px) {
	.erp-topbar-right .erp-mobile-nav {
		display: none;
	}
}

@media (max-width: 575.98px) {
	.erp-user-name {
		display: none;
	}
}

/* Shell layout */
.erp-shell {
	display: flex;
	align-items: flex-start;
}

.erp-sidebar {
	width: var(--bh-sidebar-width);
	flex-shrink: 0;
	background: #fff;
	border-right: 1px solid var(--bh-border);
	position: fixed;
	top: var(--bh-topbar-height);
	bottom: 0;
	left: 0;
	overflow-y: auto;
	padding: 1rem 0.7rem;
	display: flex;
	flex-direction: column;
	z-index: 10;
}

.erp-nav {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.erp-nav-group-label {
	font-size: 0.68rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--bh-text-muted);
	padding: 14px 12px 4px;
}

.erp-nav-group-label:first-child {
	padding-top: 4px;
}

/* Autocomplete suggestion lists (vendor / company / staff name fields) */
ul.suggestionsList {
	background: #fff;
	border: 1px solid var(--bh-border);
	border-radius: var(--bh-radius-sm);
	box-shadow: 0 6px 18px rgba(26, 26, 24, 0.1);
	max-height: 220px;
	overflow-y: auto;
	margin: 2px 0 0;
}

ul.suggestionsList li {
	padding: 8px 12px;
	font-size: 0.85rem;
	border-bottom: 1px solid var(--bh-border);
}

ul.suggestionsList li:last-child {
	border-bottom: none;
}

ul.suggestionsList li:hover {
	background: var(--bh-primary-light);
	color: var(--bh-primary-dark);
}

/* Date range quick-presets (Today / This week / This month) */
.erp-date-presets > div {
	display: flex;
	gap: 6px;
}

.erp-preset-btn {
	background: var(--bh-primary-light) !important;
	color: var(--bh-primary-dark) !important;
	border: none !important;
	font-size: 0.75rem !important;
	font-weight: 700;
	padding: 6px 10px !important;
	white-space: nowrap;
}

.erp-preset-btn:hover {
	background: var(--bh-primary) !important;
	color: #fff !important;
}

.erp-nav .nav-link {
	display: flex;
	align-items: center;
	gap: 10px;
	color: var(--bh-text-secondary);
	font-size: 0.87rem;
	font-weight: 600;
	padding: 9px 12px;
	border-radius: var(--bh-radius-sm);
}

.erp-nav .nav-link i {
	width: 18px;
	text-align: center;
	font-size: 0.95rem;
}

.erp-nav .nav-link:hover {
	background: #f4f5f3;
	color: var(--bh-text);
}

.erp-nav .nav-link.active {
	background: var(--bh-primary-light) !important;
	color: var(--bh-primary-dark) !important;
}

.erp-sidebar-footer {
	margin-top: auto;
	padding-top: 0.9rem;
	border-top: 1px solid var(--bh-border);
	display: flex;
	align-items: center;
	gap: 10px;
}

.erp-sidebar-footer img {
	border-radius: 50%;
}

.erp-sidebar-footer span {
	font-weight: 700;
	font-size: 0.84rem;
	color: var(--bh-text);
}

.erp-main {
	flex: 1;
	min-width: 0;
	margin-left: var(--bh-sidebar-width);
	padding: 1.5rem 1.75rem;
	width: 100%;
}

@media (max-width: 991.98px) {
	.erp-sidebar {
		display: none;
	}
	.erp-main {
		margin-left: 0;
		padding: 1rem;
	}
}

/* ===================================================================
   Login page
   =================================================================== */
.erp-login-wrap {
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--bh-bg);
	padding: 1.5rem;
}

.erp-login-card {
	width: 100%;
	max-width: 380px;
	background: #fff;
	border: 1px solid var(--bh-border);
	border-radius: 16px;
	box-shadow: 0 4px 24px rgba(26, 26, 24, 0.08);
	padding: 2rem 2rem 1.75rem;
	text-align: center;
}

.erp-login-card img {
	max-width: 160px;
	margin-bottom: 1.25rem;
}

.erp-login-card h1 {
	font-size: 1.15rem;
	font-weight: 700;
	margin-bottom: 1.25rem;
	color: var(--bh-text);
}

.erp-login-card .form-group {
	text-align: left;
}

.erp-login-card .btn-primary {
	width: 100%;
	padding: 0.6rem !important;
	font-size: 0.95rem;
	margin-top: 0.4rem;
}