/* Calendar-specific styles */

/* Print layout: hide chrome, maximize calendar area */
@media print {
	nav, footer, .navbar, .sidebar, .btn, .form-select, .form-label, .card-header, .alert { display: none !important; }
	#calendarLegend { display: none !important; }
	body { margin: 0; }
	#schedulerCalendar { page-break-inside: avoid; }
	.container, .container-fluid { width: 100% !important; padding: 0 !important; }
	.card { border: 0; box-shadow: none; }
}

/* Optional: ensure calendar fills its card */
.fc { min-height: 500px; }

#schedulerCalendar .fc-header-toolbar.calendar-fc-toolbar {
	display: grid;
	grid-template-columns: max-content minmax(0, 1fr) max-content;
	align-items: center;
	column-gap: 0.875rem;
	row-gap: 0.5rem;
	margin-bottom: 1rem;
	padding: 0.125rem 0;
	min-height: 2.5rem;
}

#schedulerCalendar .calendar-fc-toolbar .fc-toolbar-chunk {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: nowrap;
	min-height: 2rem;
}

#schedulerCalendar .calendar-fc-toolbar .fc-toolbar-chunk > :not(:first-child) {
	margin-left: 0;
}

#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-chunk-nav {
	justify-self: start;
}

#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-chunk-title {
	justify-self: center;
	min-width: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 2rem;
}

#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-chunk-views {
	justify-self: end;
}

#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-group {
	display: inline-flex;
	align-items: stretch;
	border-radius: 0.375rem;
	overflow: hidden;
	box-shadow: none;
	background: #ffffff;
	border: 1px solid #cbd5e1;
}

#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-group .fc-button {
	border-radius: 0;
	box-shadow: none;
	margin: 0;
	border-left-width: 0;
	min-width: 64px;
}

#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-group .fc-button:first-child {
	border-left-width: 1px;
}

#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-group-nav .fc-button {
	min-width: 2rem;
	width: 2rem;
	padding-inline: 0.25rem;
}

#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-group-views .fc-button {
	min-width: 68px;
	padding-inline: 0.6rem;
}

#schedulerCalendar .calendar-fc-toolbar .fc-today-button,
#schedulerCalendar .calendar-fc-toolbar .fc-printBtn-button {
	border-radius: 0.375rem;
	box-shadow: none;
}

#schedulerCalendar .calendar-fc-toolbar .fc-toolbar-title {
	margin: 0;
	font-size: clamp(1.35rem, 1.8vw, 1.9rem);
	font-weight: 700;
	letter-spacing: -0.03em;
	color: #0f172a;
	line-height: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 2rem;
	text-align: center;
}

#schedulerCalendar .calendar-fc-toolbar .fc-button {
	border-radius: 0.375rem;
	min-height: 2rem;
	height: 2rem;
	padding: 0.2rem 0.6rem;
	font-size: 0.76rem;
	font-weight: 600;
	line-height: 1;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: #ffffff;
	border: 1px solid #cbd5e1;
	color: #334155;
	box-shadow: none;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

#schedulerCalendar .calendar-fc-toolbar .fc-button:hover:not(:disabled) {
	background: #eff6ff;
	border-color: #93c5fd;
	color: #1d4ed8;
}

#schedulerCalendar .calendar-fc-toolbar .fc-button.fc-button-active,
#schedulerCalendar .calendar-fc-toolbar .fc-button:active:not(:disabled) {
	background: #0d6efd;
	border-color: #0d6efd;
	color: #ffffff;
}

#schedulerCalendar .calendar-fc-toolbar .fc-today-button:disabled {
	background: #e2e8f0;
	border-color: #cbd5e1;
	color: #64748b;
	opacity: 1;
}

#schedulerCalendar .calendar-fc-toolbar .fc-printBtn-button {
	background: #ecfeff;
	border-color: #67e8f9;
	color: #155e75;
}

#schedulerCalendar .calendar-fc-toolbar .fc-printBtn-button:hover:not(:disabled) {
	background: #cffafe;
	border-color: #22d3ee;
	color: #155e75;
}

.calendar-toolbar {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 0.5rem 1rem;
}

.calendar-filters-row {
	display: flex;
	flex-wrap: nowrap;
	align-items: center;
	justify-content: flex-end;
	gap: 0.5rem;
	flex: 1 1 auto;
	min-width: 0;
}

.calendar-filter-group {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex: 0 0 auto;
	min-width: 0;
}

.calendar-filter-group .form-label {
	width: 62px;
	min-width: 62px;
	text-align: right;
}

.calendar-filter-select {
	min-width: 160px;
	max-width: 160px;
}

.calendar-period-select {
	min-width: 130px;
	max-width: 130px;
}

.calendar-sort-select {
	min-width: 170px;
	max-width: 170px;
}

.calendar-gantt-controls {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.25rem 0 0.5rem;
}

.calendar-gantt-control-group {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.calendar-gantt-control-group .form-label {
	width: auto;
	min-width: 0;
	text-align: left;
}

@media (max-width: 1400px) {
	.calendar-filters-row {
		flex-wrap: wrap;
		justify-content: flex-start;
		width: 100%;
	}
}

@media (max-width: 992px) {
	#schedulerCalendar .fc-header-toolbar.calendar-fc-toolbar {
		display: flex;
		justify-content: center;
		flex-wrap: wrap;
	}

	#schedulerCalendar .calendar-fc-toolbar .fc-toolbar-chunk {
		justify-content: center;
		width: 100%;
		flex-wrap: wrap;
	}

	#schedulerCalendar .calendar-fc-toolbar .fc-toolbar-chunk:nth-child(2) {
		order: -1;
	}

	.calendar-filter-group {
		flex: 1 1 calc(50% - 0.5rem);
	}

	.calendar-filter-group .form-label {
		width: 72px;
		min-width: 72px;
	}

	.calendar-filter-group .calendar-filter-select,
	.calendar-filter-group .calendar-period-select {
		min-width: 0;
		max-width: none;
		width: 100%;
	}
}

@media (max-width: 576px) {
	#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-group,
	#schedulerCalendar .calendar-fc-toolbar .fc-today-button,
	#schedulerCalendar .calendar-fc-toolbar .fc-printBtn-button {
		width: 100%;
	}

	#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-group .fc-button,
	#schedulerCalendar .calendar-fc-toolbar .fc-today-button,
	#schedulerCalendar .calendar-fc-toolbar .fc-printBtn-button {
		flex: 1 1 auto;
	}

	#schedulerCalendar .calendar-fc-toolbar .calendar-toolbar-group-nav .fc-button {
		flex: 0 0 2rem;
	}

	.calendar-filter-group {
		flex: 1 1 100%;
	}
}

#schedulerCalendar.is-gantt-mode .fc-view-harness,
#schedulerCalendar.is-gantt-mode .fc-scrollgrid {
	display: none !important;
}

#schedulerGantt {
	border: 1px solid #e9ecef;
	border-radius: 0.375rem;
	overflow: auto;
	max-height: 70vh;
	background: #fff;
	margin-top: 0.75rem;
}

/* Gantt grid: fill the container width, scroll when content is wider */
.gantt-grid {
	--gantt-left-col: 280px;
	--gantt-slot-width: 50px;
	width: max-content;
	min-width: 100%;
}

/* Row/header layout: left col fixed, timeline fills remaining space */
.gantt-header,
.gantt-row {
	display: grid;
	grid-template-columns: var(--gantt-left-col) minmax(calc(var(--gantt-units) * var(--gantt-slot-width)), 1fr);
	min-height: 42px;
}

.gantt-header {
	position: sticky;
	top: 0;
	z-index: 12;
	background: #f8f9fa;
	border-bottom: 1px solid #dee2e6;
}

.gantt-task-col {
	border-right: 1px solid #dee2e6;
	padding: 0.5rem 0.75rem;
	display: flex;
	align-items: center;
	font-weight: 600;
	position: sticky;
	left: 0;
	background: #fff;
	z-index: 25;
	overflow: hidden;
}

/* Timeline header uses flex so cells grow proportionally to fill available width */
.gantt-timeline-header {
	position: relative;
	display: flex;
	background: #f8f9fa;
	min-width: calc(var(--gantt-units) * var(--gantt-slot-width));
}

/* Track and group-track: block container for absolutely-positioned bars */
.gantt-track,
.gantt-group-track {
	position: relative;
	min-width: calc(var(--gantt-units) * var(--gantt-slot-width));
}

.gantt-now-line {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 1px;
	background: #dc3545;
	opacity: 0.95;
	z-index: 2;
	pointer-events: none;
	transform: none;
}

/* Timeline header cells grow equally to fill the available header width */
.gantt-timeline-header > div {
	flex: 1 0 var(--gantt-slot-width);
	padding: 0.5rem 0.35rem;
	border-right: 1px solid #e9ecef;
	font-size: 0.75rem;
	text-align: center;
	color: #495057;
	white-space: normal;
	overflow: visible;
	text-overflow: clip;
	line-height: 1.15;
}

.gantt-hour-day {
	display: block;
	font-size: 0.62rem;
	color: #6c757d;
	margin-bottom: 1px;
	white-space: nowrap;
}

.gantt-hour-time {
	display: block;
	font-size: 0.7rem;
	font-weight: 600;
	white-space: nowrap;
}

.gantt-row {
	border-bottom: 1px solid #f1f3f5;
}

.gantt-group-row {
	display: grid;
	grid-template-columns: var(--gantt-left-col) minmax(calc(var(--gantt-units) * var(--gantt-slot-width)), 1fr);
	min-height: 34px;
	background: #f8f9fa;
	border-top: 1px solid #e9ecef;
	border-bottom: 1px solid #e9ecef;
}

.gantt-group-label {
	padding: 0.4rem 0.75rem;
	border-right: 1px solid #dee2e6;
	font-size: 0.8rem;
	font-weight: 700;
	color: #495057;
	display: flex;
	align-items: center;
	position: sticky;
	left: 0;
	background: #f8f9fa;
	z-index: 24;
	overflow: hidden;
}

.gantt-group-track {
	border-left: 1px solid #f1f3f5;
	background: #f8f9fa;
	min-height: 34px;
	background-image: repeating-linear-gradient(
		to right,
		rgba(222, 226, 230, 0.45),
		rgba(222, 226, 230, 0.45) 1px,
		transparent 1px,
		transparent calc(100% / var(--gantt-units))
	);
}

.gantt-row .gantt-task-col {
	font-weight: 500;
	display: block;
	padding: 0.5rem 0.75rem;
	background: #fff;
	z-index: 23;
}

.gantt-row .gantt-task-col a {
	color: #0d6efd;
	text-decoration: none;
}

.gantt-row .gantt-task-col a:hover {
	text-decoration: underline;
}

.gantt-track {
	border-left: 1px solid #f1f3f5;
	background-image: repeating-linear-gradient(
		to right,
		rgba(222, 226, 230, 0.7),
		rgba(222, 226, 230, 0.7) 1px,
		transparent 1px,
		transparent calc(100% / var(--gantt-units))
	);
	min-height: 42px;
	padding: 0.25rem 0;
}

.gantt-bar {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	height: 16px;
	border-radius: 999px;
	min-width: 4px;
	opacity: 0.95;
	cursor: grab;
	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.gantt-bar.gantt-subtask-bar {
	height: 12px;
	border-radius: 8px;
	opacity: 0.9;
}

.gantt-bar.gantt-subtask-bar.is-completed {
	opacity: 0.8;
}

.gantt-bar.is-dragging {
	cursor: grabbing;
	opacity: 0.85;
}

.gantt-handle {
	position: absolute;
	top: 0;
	width: 8px;
	height: 100%;
	background: rgba(0, 0, 0, 0.22);
	border-radius: 999px;
	z-index: 2;
}

.gantt-handle.start {
	left: 0;
	cursor: ew-resize;
}

.gantt-handle.end {
	right: 0;
	cursor: ew-resize;
}

.gantt-empty {
	padding: 1rem;
	color: #6c757d;
	font-size: 0.9rem;
}

/* ── Subtask styles ── */

/* Job card task-col: flex column so controls sit below the link */
.gantt-row .gantt-task-col {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: flex-start;
}

.gantt-task-main {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	width: 100%;
	min-height: 28px;
}

.gantt-task-main a {
	flex: 1 1 auto;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* Expand / collapse toggle button */
.gantt-subtask-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: none;
	background: none;
	padding: 0 2px;
	cursor: pointer;
	color: #6c757d;
	font-size: 0.75rem;
	flex-shrink: 0;
	line-height: 1;
}

.gantt-subtask-toggle:hover {
	color: #0d6efd;
}

/* Create sub-task button */
.gantt-subtask-add-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.2rem;
	border: none;
	background: none;
	padding: 0;
	font-size: 0.7rem;
	color: #0d6efd;
	cursor: pointer;
	white-space: nowrap;
}

.gantt-subtask-add-btn:hover {
	text-decoration: underline;
}

/* Subtask list below the main row */
.gantt-subtask-list {
	width: 100%;
	margin-top: 0.2rem;
	padding-left: 1.25rem;
}

.gantt-subtask-feedback {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	font-size: 0.75rem;
	color: #6c757d;
	padding: 0.2rem 0;
}

.gantt-subtask-feedback.is-error {
	color: #b02a37;
}

.gantt-subtask-feedback .btn {
	font-size: 0.68rem;
	padding: 0.08rem 0.35rem;
}

.gantt-subtask-item {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.15rem 0;
	font-size: 0.78rem;
	color: #495057;
}

.gantt-subtask-item input[type="checkbox"] {
	flex-shrink: 0;
	cursor: pointer;
}

.gantt-subtask-item .gantt-subtask-desc {
	flex: 1 1 auto;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	cursor: text;
}

.gantt-subtask-item .gantt-subtask-edit-input {
	flex: 1 1 auto;
	font-size: 0.78rem;
	padding: 0.08rem 0.25rem;
	border: 1px solid #adb5bd;
	border-radius: 0.2rem;
	min-width: 0;
}

.gantt-subtask-item .gantt-subtask-desc.completed {
	text-decoration: line-through;
	color: #adb5bd;
}

.gantt-subtask-item .gantt-subtask-delete {
	flex-shrink: 0;
	border: none;
	background: none;
	padding: 0;
	font-size: 0.7rem;
	color: #adb5bd;
	cursor: pointer;
	line-height: 1;
}

.gantt-subtask-item .gantt-subtask-delete:hover {
	color: #dc3545;
}

/* Inline create-subtask form */
.gantt-subtask-form {
	display: flex;
	align-items: center;
	gap: 0.3rem;
	margin-top: 0.2rem;
	width: 100%;
}

.gantt-subtask-form input[type="text"] {
	flex: 1 1 auto;
	font-size: 0.75rem;
	padding: 0.15rem 0.3rem;
	border: 1px solid #ced4da;
	border-radius: 0.25rem;
	min-width: 0;
}

.gantt-subtask-form button {
	flex-shrink: 0;
	font-size: 0.7rem;
	padding: 0.15rem 0.4rem;
}

/* Gantt rows with subtasks are taller; let height grow naturally */
.gantt-row.has-subtasks {
	min-height: 42px;
	height: auto;
}

/* Track for rows that have visible subtasks must match row height */
.gantt-row.has-subtasks .gantt-track {
	min-height: 42px;
}

.gantt-row.has-subtasks .gantt-track.has-subtask-bars {
	min-height: 70px;
}