/**
 * INM Calendar View Styles
 * Design System v1 — IdziemyNaMiasto.pl
 *
 * Tokeny CSS (:root) i klasy komponentow (inm-card, inm-btn, inm-btn--ghost)
 * sa dostarczane przez inm-design-tokens.css.
 *
 * @package INM\Calendar_View
 *
 * FIX v3: Kompleksowa poprawka + fallbacki CSS + ghost buttons na nawigacji
 */

/* ============================================
   CRITICAL OVERFLOW FIX - Global containment
   ============================================ */

/* Calendar Wrapper - glowny kontener */
/* Bazowe style karty (tlo, border, radius, shadow) pochodza z .inm-card.inm-card--static */
.inm-calendar-wrapper {
	width: 100%;
	max-width: 1200px;
	margin: 2rem auto;
	font-family: var(--inm-font, 'Poppins', sans-serif);
	padding: 1.5rem;
	position: relative;

	/* FIX: Kompleksowe zapobieganie overflow */
	overflow: hidden;
	contain: layout inline-size;
	box-sizing: border-box;
}

/* Apply box-sizing to all calendar elements */
.inm-calendar-wrapper *,
.inm-calendar-wrapper *::before,
.inm-calendar-wrapper *::after {
	box-sizing: border-box;
}

/* ============================================
   Calendar Header - FIX dla przyciskow
   ============================================ */
.inm-calendar-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 1.5rem;
	padding-bottom: 1rem;
	border-bottom: 2px solid var(--inm-green-line, rgba(114, 207, 48, 0.2));
	gap: 0.5rem;
	min-width: 0;
	width: 100%;
}

.inm-calendar-title {
	margin: 0;
	font-size: 1.5rem;
	font-weight: 600;
	color: var(--inm-text-dark, #333);

	/* FIX: Tytul moze sie kurczyc i przycinac */
	flex: 1 1 auto;
	min-width: 0;
	text-align: center;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* .inm-calendar-nav — subtelne ghost buttons */
.inm-calendar-nav {
	padding: 0.4rem 0.75rem;
	font-size: 0.8rem;
	font-weight: 500;
	color: var(--inm-text-light, #555);
	border-color: transparent;
	background: transparent;

	flex: 0 1 auto;
	min-width: 0;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.inm-calendar-nav:hover:not(:disabled) {
	color: var(--inm-green-dark, #5a9e2e);
	border-color: var(--inm-green-line, rgba(114, 207, 48, 0.2));
	background: var(--inm-green-glow, rgba(114, 207, 48, 0.08));
}

.inm-calendar-nav:active:not(:disabled) {
	transform: translateY(0);
}

.inm-calendar-nav:disabled {
	opacity: 0.2;
	color: var(--inm-label, #999);
	border-color: transparent;
	background: transparent;
	cursor: default;
	pointer-events: none;
}

/* ============================================
   Calendar Grid - siatka kalendarza
   ============================================ */
.inm-calendar-grid {
	display: grid;
	grid-template-rows: auto 1fr;
	gap: 0.5rem;
	min-width: 0;
	width: 100%;
	overflow: hidden;
}

/* Weekdays - naglowki dni tygodnia */
.inm-calendar-weekdays {
	display: grid;
	grid-template-columns: repeat(7, minmax(0, 1fr));
	gap: 0.5rem;
	margin-bottom: 0.5rem;
	min-width: 0;
	width: 100%;
	overflow: hidden;
}

.inm-calendar-weekday {
	text-align: center;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--inm-label, #999);
	padding: 0.5rem;
	text-transform: uppercase;

	/* FIX: Zapobiega rozciaganiu */
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* Days Grid - siatka dni */
.inm-calendar-days {
	display: grid;
	grid-template-columns: repeat(7, minmax(0, 1fr));
	gap: 0.5rem;
	min-width: 0;
	width: 100%;
	overflow: hidden;
}

/* Individual Day - pojedynczy dzien */
.inm-calendar-day {
	background: #ffffff;
	border: 1px solid var(--inm-green-line, rgba(114, 207, 48, 0.2));
	border-radius: 8px;
	padding: 0.5rem;
	min-height: 120px;
	max-height: 120px;
	min-width: 0;
	display: flex;
	flex-direction: column;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	cursor: pointer;
	position: relative;
	overflow: hidden;
	word-wrap: break-word;
	overflow-wrap: break-word;
}

.inm-calendar-day-empty {
	background: transparent;
	border: none;
	cursor: default;
}

.inm-calendar-day:not(.inm-calendar-day-empty):hover {
	background: var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	border-color: var(--inm-green, #72cf30);
	box-shadow: 0 4px 12px var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	transform: translateY(-2px);
}

.inm-calendar-day-number {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--inm-text-dark, #333);
	margin-bottom: 0.5rem;
}

.inm-calendar-day-today {
	background: var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	border: 2px solid var(--inm-green, #72cf30);
	box-shadow: 0 4px 6px var(--inm-green-glow, rgba(114, 207, 48, 0.08));
}

.inm-calendar-day-today .inm-calendar-day-number {
	color: var(--inm-green-dark, #5a9e2e);
	font-weight: 700;
}

.inm-calendar-day-has-events {
	background: #fff;
}

/* Event Count Badge */
.inm-calendar-event-count {
	background: var(--inm-green-pill-bg, rgba(114, 207, 48, 0.12));
	color: var(--inm-green-dark, #5a9e2e);
	padding: 0.5rem;
	border-radius: 8px;
	font-size: 0.875rem;
	font-weight: 700;
	text-align: center;
	margin-top: auto;
	border: 2px solid var(--inm-green, #72cf30);
	box-shadow: 0 2px 4px var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	transition: all 0.3s ease;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.inm-calendar-event-count:hover {
	transform: scale(1.05);
	box-shadow: 0 4px 6px var(--inm-green-hover-glow, rgba(114, 207, 48, 0.18));
}

/* Events within a day - HIDDEN */
.inm-calendar-day-events {
	display: none;
}

.inm-calendar-event {
	background: var(--inm-green, #72cf30);
	color: #ffffff;
	padding: 0.25rem 0.5rem;
	border-radius: 4px;
	font-size: 0.7rem;
	line-height: 1.2;
	text-decoration: none;
	display: block;
	transition: background 0.2s ease;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	word-break: break-word;
	max-width: 100%;
}

.inm-calendar-event:hover {
	background: var(--inm-green-dark, #5a9e2e);
	color: #ffffff;
}

/* "More" button */
.inm-calendar-more {
	background: var(--inm-green, #72cf30);
	color: #ffffff;
	border: none;
	border-radius: 4px;
	padding: 0.25rem 0.5rem;
	font-size: 0.7rem;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s ease;
	text-align: center;
}

.inm-calendar-more:hover {
	background: var(--inm-green-dark, #5a9e2e);
}

/* ============================================
   Modal Styles
   ============================================ */
.inm-calendar-modal {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	animation: inmModalFadeIn 0.2s ease;
}

.inm-calendar-modal-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.6);
	backdrop-filter: blur(2px);
}

.inm-calendar-modal-content {
	position: relative;
	background: #ffffff;
	border-radius: var(--inm-card-radius, 16px);
	box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
	max-width: 600px;
	width: 90%;
	max-height: 80vh;
	display: flex;
	flex-direction: column;
	animation: inmModalSlideIn 0.3s ease;
}

.inm-calendar-modal-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1.5rem;
	border-bottom: 1px solid var(--inm-green-line, rgba(114, 207, 48, 0.2));
}

.inm-calendar-modal-title {
	margin: 0;
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--inm-text-dark, #333);
}

.inm-calendar-modal-close {
	background: transparent;
	border: none;
	font-size: 2rem;
	line-height: 1;
	color: var(--inm-label, #999);
	cursor: pointer;
	padding: 0;
	width: 2rem;
	height: 2rem;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 4px;
	transition: background 0.2s ease, color 0.2s ease;
}

.inm-calendar-modal-close:hover {
	background: var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	color: var(--inm-text-dark, #333);
}

.inm-calendar-modal-body {
	padding: 1.5rem;
	overflow-y: auto;
	flex: 1;
}

.inm-calendar-modal-events {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.inm-calendar-modal-events li {
	margin: 0;
	padding: 0;
}

.inm-calendar-modal-events a {
	display: block;
	background: var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	border: 1px solid var(--inm-green-line, rgba(114, 207, 48, 0.2));
	border-radius: 8px;
	padding: 1rem;
	color: var(--inm-text-dark, #333);
	text-decoration: none;
	transition: all 0.2s ease;
	font-weight: 500;
}

.inm-calendar-modal-events a:hover {
	background: var(--inm-green, #72cf30);
	color: #ffffff;
	border-color: var(--inm-green, #72cf30);
	transform: translateX(4px);
	box-shadow: 0 4px 8px var(--inm-green-hover-glow, rgba(114, 207, 48, 0.18));
}

/* Modal Animations */
@keyframes inmModalFadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

@keyframes inmModalSlideIn {
	from {
		transform: translateY(-20px);
		opacity: 0;
	}
	to {
		transform: translateY(0);
		opacity: 1;
	}
}

/* Loading State */
.inm-calendar-loading {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(255, 255, 255, 0.9);
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 8px;
	z-index: 10;
}

.inm-calendar-spinner {
	width: 40px;
	height: 40px;
	border: 4px solid var(--inm-green-line, rgba(114, 207, 48, 0.2));
	border-top-color: var(--inm-green, #72cf30);
	border-radius: 50%;
	animation: inm-calendar-spin 0.8s linear infinite;
}

@keyframes inm-calendar-spin {
	to {
		transform: rotate(360deg);
	}
}

/* Error Message */
.inm-calendar-error {
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: #991b1b;
	padding: 1rem;
	border-radius: 6px;
	text-align: center;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Narrow Desktop (< 1100px) */
@media (max-width: 1100px) {
	.inm-calendar-grid {
		gap: 0.375rem;
	}

	.inm-calendar-weekdays,
	.inm-calendar-days {
		gap: 0.375rem;
	}
}

/* Medium Desktop / Tablet (< 1024px) */
@media (max-width: 1024px) {
	.inm-calendar-wrapper {
		padding: 1rem;
	}

	.inm-calendar-grid {
		gap: 0.3rem;
	}

	.inm-calendar-weekdays,
	.inm-calendar-days {
		gap: 0.3rem;
	}

	.inm-calendar-day {
		min-height: 100px;
		max-height: 100px;
	}
}

/* Very Narrow Desktop (< 900px) */
@media (max-width: 900px) {
	.inm-calendar-wrapper {
		padding: 1rem;
	}

	/* FIX: Skrocone teksty przyciskow */
	.inm-calendar-nav {
		padding: 0.4rem 0.6rem;
		font-size: 0.8rem;
	}
}

/* Mobile Landscape / Small Tablet (< 768px) */
@media (max-width: 768px) {
	.inm-calendar-wrapper {
		padding: 0.75rem;
		margin: 0.5rem;
	}

	.inm-calendar-grid {
		gap: 0.25rem;
	}

	.inm-calendar-weekdays,
	.inm-calendar-days {
		gap: 0.25rem;
	}

	.inm-calendar-title {
		font-size: 1.1rem;
	}

	.inm-calendar-nav {
		padding: 0.375rem 0.5rem;
		font-size: 0.7rem;
	}

	.inm-calendar-day {
		min-height: 80px;
		max-height: 80px;
		padding: 0.25rem;
	}

	.inm-calendar-day-number {
		font-size: 0.7rem;
	}

	.inm-calendar-weekday {
		font-size: 0.65rem;
		padding: 0.25rem;
	}

	.inm-calendar-event-count {
		font-size: 0.65rem;
		padding: 0.25rem;
		border-width: 1px;
	}
}

/* Mobile Portrait (< 600px) - Header pionowo */
@media (max-width: 600px) {
	.inm-calendar-header {
		flex-direction: column;
		gap: 0.75rem;
	}

	.inm-calendar-title {
		order: 1;
		width: 100%;
	}

	/* Kontener dla przyciskow */
	.inm-calendar-header {
		flex-wrap: wrap;
	}

	.inm-calendar-nav {
		flex: 1 1 45%;
		text-align: center;
	}

	.inm-calendar-nav.inm-calendar-prev {
		order: 2;
	}

	.inm-calendar-nav.inm-calendar-next {
		order: 3;
	}
}

/* Small Mobile (< 480px) */
@media (max-width: 480px) {
	.inm-calendar-wrapper {
		margin: 0.25rem;
		padding: 0.5rem;
		border-radius: 8px;
	}

	.inm-calendar-grid {
		gap: 0.15rem;
	}

	.inm-calendar-weekdays,
	.inm-calendar-days {
		gap: 0.15rem;
	}

	.inm-calendar-title {
		font-size: 1rem;
	}

	.inm-calendar-nav {
		width: 48%;
		padding: 0.5rem;
		font-size: 0.75rem;
	}

	.inm-calendar-day {
		min-height: 60px;
		max-height: 60px;
		padding: 0.15rem;
		border-width: 1px;
		border-radius: 4px;
	}

	.inm-calendar-day-number {
		font-size: 0.6rem;
		margin-bottom: 0.1rem;
	}

	.inm-calendar-weekday {
		font-size: 0.55rem;
		padding: 0.15rem;
	}

	.inm-calendar-event-count {
		font-size: 0.55rem;
		padding: 0.15rem;
		border-radius: 4px;
	}

	/* Modal */
	.inm-calendar-modal-content {
		width: 95%;
		max-height: 90vh;
	}

	.inm-calendar-modal-header {
		padding: 1rem;
	}

	.inm-calendar-modal-title {
		font-size: 1rem;
	}

	.inm-calendar-modal-body {
		padding: 1rem;
	}

	.inm-calendar-modal-events a {
		padding: 0.75rem;
		font-size: 0.875rem;
	}
}

/* Very Small Mobile (< 360px) - List View */
@media (max-width: 360px) {
	/* Hide weekdays header in list view */
	.inm-calendar-weekdays {
		display: none;
	}

	/* Switch to list layout */
	.inm-calendar-days {
		display: flex;
		flex-direction: column;
		gap: 0.75rem;
	}

	/* Hide empty days */
	.inm-calendar-day-empty {
		display: none;
	}

	/* Style days as list items */
	.inm-calendar-day {
		min-height: auto;
		max-height: none;
		padding: 0.75rem;
		border-left: 3px solid var(--inm-green-line, rgba(114, 207, 48, 0.2));
		border-radius: 0 8px 8px 0;
		box-shadow: 0 2px 4px var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	}

	.inm-calendar-day-has-events {
		border-left: 4px solid var(--inm-green, #72cf30);
		box-shadow: 0 2px 6px var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	}

	.inm-calendar-day-number {
		font-size: 0.875rem;
		font-weight: 700;
		margin-bottom: 0.5rem;
		color: var(--inm-text-dark, #333);
	}

	/* Show event count as inline badge in list view */
	.inm-calendar-event-count {
		display: inline-block;
		font-size: 0.7rem;
		padding: 0.2rem 0.5rem;
		margin-left: 0.5rem;
		background: var(--inm-green-pill-bg, rgba(114, 207, 48, 0.12));
		color: var(--inm-green-dark, #5a9e2e);
		border: 2px solid var(--inm-green, #72cf30);
		border-radius: 12px;
		box-shadow: 0 2px 4px var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	}

	/* Today styling for list view */
	.inm-calendar-day-today {
		background: var(--inm-green-glow, rgba(114, 207, 48, 0.08));
		border-left-color: var(--inm-green, #72cf30);
		box-shadow: 0 2px 4px var(--inm-green-glow, rgba(114, 207, 48, 0.08));
	}
}