/* =========================================================
   RB Calendar — Frontend Styles (Enhanced)
   File: inc/rb-calendar/css/rb-cal-frontend.css
   ========================================================= */

.rb-cal {
	/* -----------------------------------------------------
	   RB Event Color Tokens (formerly rb-color-*)
	   ----------------------------------------------------- */
	--rb-cal-color-council: #FFB85A;
	--rb-cal-color-holiday: #238EFC;
	--rb-cal-color-alert: #FF7A7B;
	--rb-cal-color-project: #9EFFC9;
	--rb-cal-color-maintenance: #A9B9C2;
	--rb-cal-color-general: #92FFFB;

	/* UI neutrals */
	--rb-cal-border: rgba(0, 0, 0, 0.08);
	--rb-cal-bg: #ffffff;
	--rb-cal-bg-week: #0b7fa9;
	--rb-cal-bg-pad: #f9fafb;
	--rb-cal-bg-active: #f7f9fa;
	--rb-cal-bg-hover: #edf2f4;
	--rb-cal-bg-today: #eef2ff;

	--rb-cal-text: #111827;
	--rb-cal-muted: #6b7280;
	--rb-cal-accent: #2563eb;

	color: var(--rb-cal-text);
	background: transparent;
	width: 100%;
	padding: 0;
	
	border-top: 1px solid rgba(0,0,0,0.05);
	padding-top: 0.75rem;
}

@media (max-width: 640px) {
	.rb-cal {
		padding: 0;
	}
}

/* ---------------------------------------------------------
   Header / Navigation
--------------------------------------------------------- */

.rb-cal__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 0.5rem;
}

.rb-cal__title {
	font-size: 0.95rem;
	font-weight: 600;
	text-align: center;
	flex: 1 1 auto;
}

.rb-cal__nav {
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--rb-cal-accent);
	text-decoration: none;
	white-space: nowrap;
}

.rb-cal__nav:hover,
.rb-cal__nav:focus {
	text-decoration: underline;
}

.rb-cal__nav:focus-visible {
	outline: 2px solid var(--rb-cal-accent);
	outline-offset: 2px;
}

/* ---------------------------------------------------------
   Grid
--------------------------------------------------------- */

.rb-cal__grid {
	display: grid;
	grid-template-columns: repeat(7, minmax(0, 1fr));
	grid-auto-rows: auto;
	gap: 1px;
	background: var(--rb-cal-border);
	border-radius: 0;
	overflow: hidden;
}

.rb-cal__weekdays {
	grid-column: 1 / -1;
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	background: var(--rb-cal-bg-week);
	border-bottom: 1px solid var(--rb-cal-border);
	height: auto;
	align-items: center;
}

.rb-cal__weekday {
	padding: 0.618rem 0;
	line-height: 1;
	height: auto;

	font-size: 0.65rem;
	font-weight: 600;
	text-align: center;
	color: var(--rb-cal-bg);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

/* ---------------------------------------------------------
   Day Cells
--------------------------------------------------------- */

.rb-cal__day {
	aspect-ratio: 1 / 1;
	padding: 0.5rem;
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
	background: #fff;
	position: relative;
}

.rb-cal__day--pad {
	background: var(--rb-cal-bg-hover);
	color: var(--rb-cal-muted);
}

.rb-cal__day--pad:hover {
	background: var(--rb-cal-bg-hover);
}

.rb-cal__day--today {
	background: var(--rb-cal-bg-today);
	box-shadow: inset 0 0 0 1px var(--rb-cal-accent);
}

/* Inferred "has events" state (safe until PHP adds explicit class) */
.rb-cal__day:has(.rb-cal__event) {
	background: var(--rb-cal-bg-active);
}

.rb-cal__day:hover {
	background: var(--rb-cal-bg-hover);
}

/* Day number */
.rb-cal__day-num {
	font-size: 0.75rem;
	font-weight: 600;
	margin-bottom: 0.25rem;
}

.rb-cal__holiday {
	margin-left: 6px;
	font-weight: 700;
	font-size: 0.7rem;
	color: var(--rb-cal-text);
	white-space: nowrap;
}

/* ---------------------------------------------------------
   Events
--------------------------------------------------------- */

.rb-cal__events {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	max-height: calc(3 * 1.6em);
	position: relative;
}

/* Overflow indicator */
.rb-cal__events::after {
	content: 'More…';
	position: absolute;
	bottom: 0;
	right: 0;
	font-size: 0.65rem;
	color: var(--rb-cal-muted);
	background: linear-gradient(to left, var(--rb-cal-bg), transparent);
	padding-left: 0.5rem;
	display: none;
	opacity: 0.7;
	pointer-events: none;
}

/* Show indicator only when overflow exists */
.rb-cal__events:has(.rb-cal__event:nth-child(4))::after {
	display: block;
}

/* Default event color (fallback) */
.rb-cal__event {
	--rb-cal-event-color: var(--rb-cal-accent);
	font-size: 0.75rem;
	line-height: 1.3;
}

/* Event link */
.rb-cal__event-link {
	display: grid;
	grid-template-columns: 8px 1fr;
	gap: 8px;
	align-items: center;
	padding: 2px 4px;
	border-radius: 4px;
	text-decoration: none;
	color: inherit;
}

.rb-cal__event-link:hover,
.rb-cal__event-link:focus {
	background: #111827;
}

.rb-cal__event-link:hover .rb-cal__event-title,
.rb-cal__event-link:focus .rb-cal__event-title,
.rb-cal__event-link:hover .rb-cal__event-time,
.rb-cal__event-link:focus .rb-cal__event-time {
	color: #ffffff;
}

.rb-cal__event-link:hover .rb-cal__event-dot {
	filter: brightness(1.4);
}

.rb-cal__event-link:focus-visible {
	outline: 2px solid var(--rb-cal-accent);
	outline-offset: 1px;
}

/* Event dot */
.rb-cal__event::before {
	content: '';
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--rb-cal-event-color);
	margin-top: 3px;
	display: none;
}

/* Event content */
.rb-cal__event-time {
	display: block;
	font-weight: 600;
	font-size: 0.7rem;
	color: var(--rb-cal-text);
}

.rb-cal__event-title {
	position: relative;
	padding-right: 14px;
    font-size: 12px;
	display: block;
	max-width: 100%;
	font-weight: 500;
	line-height: 1.35;
	color: var(--rb-cal-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* Arrow */
.rb-cal__event-title::after {
	content: '›';
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%) translateX(-4px);

	font-size: 0.75rem;
	font-weight: 600;

	opacity: 0;
	transition: opacity .15s ease, transform .15s ease;
}

/* Show arrow on hover / keyboard focus */
.rb-cal__event-link:hover .rb-cal__event-title::after,
.rb-cal__event-link:focus-visible .rb-cal__event-title::after {
	opacity: 1;
	transform: translateY(-50%) translateX(0);
}

@media (hover: hover) and (pointer: fine) {

	.rb-cal__event-link {
		position: relative;
	}

	.rb-cal__event-link::after {
		content: attr(data-rb-hover);

		position: absolute;
		left: 16px;
		top: 100%;
		margin-top: 4px;

		background: #111827;
		color: #ffffff;

		font-size: 0.75rem;
		line-height: 1.35;
		font-weight: 500;

		padding: 6px 8px;
		border-radius: 6px;

		max-width: 220px;
		white-space: normal;

		box-shadow: 0 8px 24px rgba(0,0,0,0.25);
		z-index: 40;

		opacity: 0;
		pointer-events: none;
		transform: translateY(4px);
		transition: opacity .15s ease, transform .15s ease;
	}

	.rb-cal__event-link:hover::after,
	.rb-cal__event-link:focus-visible::after {
		opacity: 1;
		transform: translateY(0);
	}

	.rb-cal__event-link:hover,
	.rb-cal__event-link:focus-visible {
		z-index: 3;
	}
}

.rb-cal__event-link:not([data-rb-hover])::after {
	display: none;
}

/* ---------------------------------------------------------
   Responsive
--------------------------------------------------------- */

@media (max-width: 880px) {
	.rb-cal__day {
		min-height: 5.5rem;
	}

	.rb-cal__weekday {
		font-size: 0.7rem;
	}
}

@media (max-width: 640px) {

	.rb-cal__grid {
		grid-template-columns: 1fr;
		grid-auto-rows: auto;
	}

	.rb-cal__weekdays {
		display: none;
	}

	.rb-cal__day {
	    aspect-ratio: auto;
		min-height: 96px;
		height: auto;
		padding: 0.75rem;
		border-right: none;
	}

	.rb-cal__day + .rb-cal__day {
		border-top: 1px solid var(--rb-cal-border);
	}

	.rb-cal__event {
		font-size: 0.7rem;
	}

	.rb-cal__event-time {
		display: none;
	}
}

/* ---------------------------------------------------------
   Taxonomy-driven Event Colors
   --------------------------------------------------------- */

.rb-cal__event[data-event-type="council-meetings"] {
	--rb-cal-event-color: var(--rb-cal-color-council);
}

.rb-cal__event[data-event-type="holiday-closures"] {
	--rb-cal-event-color: var(--rb-cal-color-holiday);
}

.rb-cal__event[data-event-type="alerts"] {
	--rb-cal-event-color: var(--rb-cal-color-alert);
}

.rb-cal__event[data-event-type="capital-projects"] {
	--rb-cal-event-color: var(--rb-cal-color-project);
}

.rb-cal__event[data-event-type="maintenance"] {
	--rb-cal-event-color: var(--rb-cal-color-maintenance);
}

.rb-cal__event[data-event-type="community-events"],
.rb-cal__event[data-event-type="general"] {
	--rb-cal-event-color: var(--rb-cal-color-general);
}

/* Day-level accent for days with events */
.rb-cal__day--has-events {
	background: var(--rb-cal-bg-active);
}

/* ---------------------------------------------------------
   CALENDAR LEGEND (Panel-style)
--------------------------------------------------------- */

/* ---------------------------------------------------------
   Legend (details / summary)
--------------------------------------------------------- */

.rb-cal__legend {
	margin: 0.5rem 0 0.75rem;
	padding: 0;
	border: none;
	background: transparent;
	box-shadow: none;
}


.rb-cal__legend-toggle {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 0.8rem;
	font-weight: 600;
	cursor: pointer;
	list-style: none;
	color: var(--rb-cal-muted);
}

.rb-cal__legend-toggle::after {
	content: '›';
	font-size: 1rem;
	transform: rotate(90deg);
	transition: transform 0.2s ease;
}

.rb-cal__legend:not([open]) .rb-cal__legend-toggle::after {
	transform: rotate(0deg);
}

.rb-cal__legend-toggle::-webkit-details-marker {
	display: none;
}

.rb-cal__legend-items {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 24px;
	margin-top: 0.75rem;
}

/* Mobile: collapsed by default */
@media (max-width: 640px) {
	.rb-cal__legend:not([open]) .rb-cal__legend-items {
		display: none;
	}

	.rb-cal__legend-toggle {
		color: var(--rb-cal-accent);
	}
}

.rb-cal__legend-item {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.85rem;
	line-height: 1.2;
	white-space: nowrap;
}

/* Circular color dots */
.rb-cal__legend-swatch {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--rb-cal-event-color, #0b7fa9);
}

/* Map taxonomy slug → color token */
.rb-cal__legend-item[data-event-type] {
	--rb-cal-event-color: var(--rb-cal-color-general);
}

.rb-cal__legend-item[data-event-type="council-meetings"] {
	--rb-cal-event-color: var(--rb-cal-color-council);
}

.rb-cal__legend-item[data-event-type="holiday-closures"] {
	--rb-cal-event-color: var(--rb-cal-color-holiday);
}

.rb-cal__legend-item[data-event-type="alerts"] {
	--rb-cal-event-color: var(--rb-cal-color-alert);
}

.rb-cal__legend-item[data-event-type="capital-projects"] {
	--rb-cal-event-color: var(--rb-cal-color-project);
}

.rb-cal__legend-item[data-event-type="maintenance"] {
	--rb-cal-event-color: var(--rb-cal-color-maintenance);
}

.rb-cal__legend-item[data-event-type="community-events"],
.rb-cal__legend-item[data-event-type="general"] {
	--rb-cal-event-color: var(--rb-cal-color-general);
}

/* ---------------------------------------------------------
   Event Dot — Explicit DOM-based dot (Google-style)
   --------------------------------------------------------- */

.rb-cal__event-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background-color: var(--rb-cal-event-color);
	flex-shrink: 0;
	margin-top: 3px;
}

/* Disable pseudo-dot when real dot is present */
.rb-cal__event:has(.rb-cal__event-dot)::before {
	content: none;
}

/* =========================================================
   Modal — Accessibility & Touch Polish
   ========================================================= */

.rb-cal__modal {
	position: fixed;
	inset: 0;
	z-index: 50;

	display: flex;
	align-items: center;
	justify-content: center;
}

.rb-cal__modal[hidden] {
	display: none !important;
}

/* Backdrop */
.rb-cal__modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.45);
}

/* Modal panel */
.rb-cal__modal-panel {
	position: relative;
	z-index: 1;

	background: #ffffff;
	border-radius: 12px;
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);

	width: min(92vw, 420px);
	max-height: 85vh;

	display: flex;
	flex-direction: column;
}

/* Header */
.rb-cal__modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;

	padding: 1rem 1.25rem;
	border-bottom: 1px solid var(--rb-cal-border);
}

.rb-cal__modal-title {
	font-size: 1rem;
	font-weight: 600;
	line-height: 1.2;
}

/* Close button — touch-friendly */
.rb-cal__modal-close {
	font-size: 1.25rem;
	line-height: 1;

	width: 40px;
	height: 40px;
	border-radius: 50%;

	background: transparent;
	border: none;
	cursor: pointer;
}

.rb-cal__modal-close:hover,
.rb-cal__modal-close:focus {
	background: rgba(0, 0, 0, 0.06);
}

.rb-cal__modal-close:focus-visible {
	outline: 2px solid var(--rb-cal-accent);
	outline-offset: 2px;
}

/* Modal content */
.rb-cal__modal-content {
	padding: 1rem 1.25rem;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}

/* Event list inside modal */
.rb-cal__modal-list {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.rb-cal__modal-link {
	display: block;
	padding: 0.5rem 0.75rem;
	border-radius: 6px;
	text-decoration: none;
	color: var(--rb-cal-text);
}

.rb-cal__modal-link:hover,
.rb-cal__modal-link:focus {
	background: rgba(0, 0, 0, 0.05);
}

.rb-cal__modal-link:focus-visible {
	outline: 2px solid var(--rb-cal-accent);
	outline-offset: 2px;
}

/* Small screens */
@media (max-width: 480px) {
	.rb-cal__modal-panel {
		width: 95vw;
		max-height: 90vh;
	}

	.rb-cal__modal-content {
		padding: 1rem;
	}
}

/* ---------------------------------------------------------
   Button reset inside RB Calendar
   Ensures native button styling does not override existing
   calendar styles when buttons use existing rb-cal classes.
--------------------------------------------------------- */

.rb-cal button {
	font: inherit;
	color: inherit;
	border: 0;
	background: transparent;
	padding: 0;
	margin: 0;
	cursor: pointer;
	appearance: none;
}

/* More events trigger uses the existing rb-cal__more hook already in markup */
.rb-cal .rb-cal__more {
	display: inline-flex;
	align-items: center;
	justify-content: center;

	width: auto;
	min-height: auto;
	margin-top: 0.25rem;
	padding: 0.35rem 0.75rem;

	border: 0;
	border-radius: 6px;
	background: var(--brand-blue, var(--rb-cal-bg-week));

	color: #ffffff;
	font: inherit;
	font-size: 12px;
	font-weight: 600;
	line-height: 1.35;
	text-align: center;
	text-decoration: none;
	white-space: nowrap;

	cursor: pointer;
	appearance: none;

	transition:
		background-color 0.15s ease,
		color 0.15s ease,
		opacity 0.15s ease;
}

.rb-cal .rb-cal__more:hover,
.rb-cal .rb-cal__more:focus {
	background: var(--brand-blue-dark, #096b8f);
	color: #ffffff;
	text-decoration: none;
}

.rb-cal .rb-cal__more:focus-visible {
	outline: 2px solid var(--rb-cal-accent);
	outline-offset: 2px;
}

@media (max-width: 640px) {
	.rb-cal .rb-cal__more {
		min-height: auto;
		padding: 0.25rem 0.5rem;
		font-size: 12px;
		line-height: 1.25;
	}
}