/**
 * Medical Event Manager front-end UI.
 * Mobile-first, WCAG-focused, tokenized CSS.
 */
:root {
	--mem-primary: #306263;
	--mem-primary-strong: #214647;
	--mem-accent: #b8d55c;
	--mem-bg: #fcfcfd;
	--mem-surface: #ffffff;
	--mem-surface-2: #f4f6f8;
	--mem-text: #0b1220;
	--mem-muted: #475467;
	--mem-border: #d0d5dd;
	--mem-success: #147a43;
	--mem-warning: #9a5b00;
	--mem-error: #b42318;
	--mem-radius: 22px;
	--mem-radius-sm: 14px;
	--mem-shadow: 0 16px 50px rgba(15, 23, 42, .12);
	--mem-shadow-soft: 0 8px 24px rgba(15, 23, 42, .08);
	--mem-focus: 0 0 0 4px rgba(184, 213, 92, .42);
	--mem-safe-bottom: env(safe-area-inset-bottom, 0px);
}

.mem-events,
.mem-slider,
.mem-register,
.mem-dashboard,
.mem-auth-grid,
.mem-recommended,
.mem-archive,
.mem-single {
	color: var(--mem-text);
	font-family: inherit;
}

.mem-events *,
.mem-slider *,
.mem-register *,
.mem-dashboard *,
.mem-auth-grid *,
.mem-recommended * {
	box-sizing: border-box;
}

.mem-filters {
	display: grid;
	gap: 12px;
	margin: 0 0 24px;
	padding: 16px;
	background: var(--mem-surface);
	border: 1px solid var(--mem-border);
	border-radius: var(--mem-radius);
	box-shadow: var(--mem-shadow-soft);
}

.mem-filters label,
.mem-form-section label,
.mem-register label,
.mem-admin-mail label {
	display: grid;
	gap: 6px;
	font-weight: 650;
}

.mem-filters span,
.mem-form-section label span,
.mem-register label span {
	font-size: .92rem;
	color: var(--mem-muted);
}

.mem-filters input,
.mem-filters select,
.mem-register input,
.mem-register select,
.mem-form-section input,
.mem-form-section select,
.mem-form-section textarea,
.mem-auth-grid input {
	width: 100%;
	min-height: 48px;
	border: 1px solid var(--mem-border);
	border-radius: 14px;
	padding: 11px 13px;
	background: #fff;
	color: var(--mem-text);
	font: inherit;
}

.mem-register input[type="checkbox"],
.mem-register input[type="radio"],
.mem-form-section input[type="checkbox"],
.mem-form-section input[type="radio"] {
	width: auto;
	min-height: 0;
}

.mem-filters input:focus,
.mem-filters select:focus,
.mem-register input:focus,
.mem-register select:focus,
.mem-form-section input:focus,
.mem-form-section select:focus,
.mem-form-section textarea:focus,
.mem-auth-grid input:focus,
.mem-btn:focus-visible,
.mem-icon-btn:focus-visible,
.mem-tabs button:focus-visible {
	outline: none;
	box-shadow: var(--mem-focus);
	border-color: var(--mem-primary);
}

.mem-events__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 18px;
}

.mem-card {
	overflow: hidden;
	border: 1px solid var(--mem-border);
	border-radius: var(--mem-radius);
	background:
		radial-gradient(circle at top left, rgba(184, 213, 92, .14), transparent 38%),
		var(--mem-surface);
	box-shadow: var(--mem-shadow-soft);
	transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.mem-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--mem-shadow);
	border-color: color-mix(in srgb, var(--mem-primary), white 52%);
}

.mem-card__media {
	display: block;
	aspect-ratio: 16 / 9;
	background: linear-gradient(135deg, var(--mem-primary), var(--mem-primary-strong));
	overflow: hidden;
}

.mem-card__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.mem-card__placeholder {
	width: 100%;
	height: 100%;
	background:
		radial-gradient(ellipse at 20% 20%, rgba(184, 213, 92, .45), transparent 42%),
		radial-gradient(ellipse at 80% 30%, rgba(48, 98, 99, .75), transparent 50%),
		linear-gradient(135deg, #153536, #306263);
}

.mem-card__body {
	display: grid;
	gap: 14px;
	padding: 18px;
}

.mem-card__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.mem-chip {
	display: inline-flex;
	align-items: center;
	min-height: 30px;
	padding: 4px 10px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--mem-primary), white 90%);
	color: var(--mem-primary-strong);
	font-size: .82rem;
	font-weight: 750;
}

.mem-chip--muted {
	background: var(--mem-surface-2);
	color: var(--mem-muted);
}

.mem-card__title {
	margin: 0;
	font-size: clamp(1.2rem, 2vw, 1.55rem);
	line-height: 1.15;
	letter-spacing: -.02em;
}

.mem-card__title a {
	color: inherit;
	text-decoration: none;
}

.mem-card__title a:hover {
	color: var(--mem-primary);
	text-decoration: underline;
	text-decoration-thickness: 2px;
	text-underline-offset: 4px;
}

.mem-meta-list {
	display: grid;
	gap: 7px;
	margin: 0;
	padding: 0;
	list-style: none;
	color: var(--mem-muted);
}

.mem-meta-list li {
	position: relative;
	padding-left: 22px;
}

.mem-meta-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: .55em;
	width: 8px;
	height: 8px;
	border-radius: 999px;
	background: var(--mem-accent);
}

.mem-card__actions,
.mem-form-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
}

.mem-btn,
button.mem-btn,
a.mem-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 12px 18px;
	border: 1px solid var(--mem-primary);
	border-radius: 999px;
	background: var(--mem-primary);
	color: #fff;
	font-weight: 800;
	line-height: 1;
	text-decoration: none;
	cursor: pointer;
	transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.mem-btn:hover {
	background: var(--mem-primary-strong);
	border-color: var(--mem-primary-strong);
	color: #fff;
	transform: translateY(-1px);
}

.mem-btn--ghost {
	background: transparent;
	color: var(--mem-primary);
}

.mem-btn--ghost:hover {
	background: color-mix(in srgb, var(--mem-primary), white 90%);
	color: var(--mem-primary-strong);
}

.mem-btn--large {
	min-height: 54px;
	padding-inline: 22px;
}

.mem-icon-btn {
	width: 48px;
	height: 48px;
	border: 1px solid var(--mem-border);
	border-radius: 999px;
	background: var(--mem-surface);
	color: var(--mem-primary);
	font-size: 2rem;
	line-height: 1;
	cursor: pointer;
}

.mem-notice {
	margin: 16px 0;
	padding: 14px 16px;
	border: 1px solid var(--mem-border);
	border-left: 5px solid var(--mem-primary);
	border-radius: 14px;
	background: var(--mem-surface);
}

.mem-notice--success {
	border-left-color: var(--mem-success);
}

.mem-notice--error {
	border-left-color: var(--mem-error);
}

.mem-empty {
	padding: 20px;
	border: 1px dashed var(--mem-border);
	border-radius: var(--mem-radius-sm);
	color: var(--mem-muted);
}

/* Registration */
.mem-register {
	display: grid;
	gap: 18px;
}

.mem-form-section {
	display: grid;
	gap: 16px;
	padding: 18px;
	border: 1px solid var(--mem-border);
	border-radius: var(--mem-radius);
	background: var(--mem-surface);
	box-shadow: var(--mem-shadow-soft);
}

.mem-form-section h2,
.mem-form-section h3 {
	margin: 0;
}

.mem-form-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 14px;
}

.mem-form-grid__full {
	grid-column: 1 / -1;
}

.mem-ticket-grid,
.mem-extra-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 12px;
}

.mem-ticket-card,
.mem-extra-card {
	display: flex !important;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	min-height: 58px;
	padding: 14px;
	border: 1px solid var(--mem-border);
	border-radius: 18px;
	background: var(--mem-surface-2);
	cursor: pointer;
}

.mem-ticket-card:has(input:checked),
.mem-extra-card:has(input:checked) {
	border-color: var(--mem-primary);
	background: color-mix(in srgb, var(--mem-primary), white 92%);
}

.mem-ticket-card__name {
	font-size: 1rem !important;
	color: var(--mem-text) !important;
	font-weight: 800;
}

.mem-ticket-card__price,
.mem-extra-card strong {
	white-space: nowrap;
	color: var(--mem-primary);
}

.mem-consent {
	display: flex !important;
	grid-template-columns: auto 1fr;
	align-items: flex-start;
	gap: 10px;
	font-weight: 500 !important;
}

.mem-consent input {
	margin-top: 4px;
}

.mem-total {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin: 6px 0 0;
	padding: 14px 16px;
	border-radius: 16px;
	background: var(--mem-primary);
	color: #fff;
	font-weight: 800;
}

.mem-form-note {
	margin: 0;
	color: var(--mem-muted);
	font-size: .95rem;
}

/* Dashboard */
.mem-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 18px;
}

.mem-tabs button {
	min-height: 44px;
	border: 1px solid var(--mem-border);
	border-radius: 999px;
	background: var(--mem-surface);
	color: var(--mem-text);
	padding: 10px 14px;
	font-weight: 800;
	cursor: pointer;
}

.mem-tabs button.is-active {
	border-color: var(--mem-primary);
	background: var(--mem-primary);
	color: #fff;
}

.mem-tab-panel {
	display: none;
}

.mem-tab-panel.is-active {
	display: grid;
	gap: 16px;
}

.mem-dashboard-list {
	display: grid;
	gap: 12px;
}

.mem-dashboard-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	padding: 16px;
	border: 1px solid var(--mem-border);
	border-radius: var(--mem-radius-sm);
	background: var(--mem-surface);
}

.mem-dashboard-item h3,
.mem-dashboard-item p {
	margin: 0;
}

.mem-status {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 32px;
	padding: 4px 10px;
	border-radius: 999px;
	background: var(--mem-surface-2);
	font-weight: 800;
	font-size: .85rem;
}

.mem-status--confirmed {
	background: color-mix(in srgb, var(--mem-success), white 86%);
	color: var(--mem-success);
}

.mem-status--pending {
	background: color-mix(in srgb, var(--mem-warning), white 86%);
	color: var(--mem-warning);
}

.mem-status--cancelled,
.mem-status--failed {
	background: color-mix(in srgb, var(--mem-error), white 86%);
	color: var(--mem-error);
}

.mem-auth-grid {
	display: grid;
	gap: 18px;
	margin-bottom: 18px;
}

/* Slider */
.mem-slider {
	position: relative;
	margin-block: 24px;
}

.mem-slider__track {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: minmax(82%, 1fr);
	gap: 16px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scrollbar-width: thin;
	padding: 4px 4px 18px;
}

.mem-slider__slide {
	scroll-snap-align: start;
}

.mem-slider__nav {
	display: flex;
	justify-content: flex-end;
	gap: 8px;
}

/* Modal */
.mem-modal {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: grid;
	place-items: center;
	padding: 20px;
	background: rgba(2, 6, 23, .62);
	backdrop-filter: blur(8px);
}

.mem-modal[hidden] {
	display: none;
}

.mem-modal__dialog {
	width: min(680px, 100%);
	max-height: calc(100dvh - 40px);
	overflow: auto;
	padding: 22px;
	border-radius: var(--mem-radius);
	background: var(--mem-surface);
	color: var(--mem-text);
	box-shadow: var(--mem-shadow);
}

.mem-modal__close {
	float: right;
}

/* Single / archive */
.mem-archive,
.mem-single {
	width: min(1240px, calc(100% - 32px));
	margin-inline: auto;
	padding-block: 28px 64px;
}

.mem-archive__header {
	margin-bottom: 24px;
}

.mem-hero {
	display: grid;
	gap: 24px;
	align-items: center;
	margin-bottom: 30px;
	padding: 22px;
	border-radius: calc(var(--mem-radius) + 8px);
	background:
		radial-gradient(ellipse at 15% 15%, rgba(184, 213, 92, .24), transparent 46%),
		linear-gradient(135deg, color-mix(in srgb, var(--mem-primary), black 12%), var(--mem-primary));
	color: #fff;
	overflow: hidden;
}

.mem-hero .mem-meta-list,
.mem-hero .mem-card__title,
.mem-hero h1 {
	color: #fff;
}

.mem-hero h1 {
	margin: 0;
	font-size: clamp(2.2rem, 7vw, 4.6rem);
	line-height: .95;
	letter-spacing: -.05em;
}

.mem-hero__content {
	display: grid;
	gap: 18px;
}

.mem-hero__media img {
	width: 100%;
	border-radius: var(--mem-radius);
	box-shadow: var(--mem-shadow);
}

.mem-content {
	display: grid;
	gap: 28px;
}

.mem-content__main {
	min-width: 0;
}

.mem-content__aside {
	align-self: start;
}

.mem-recommended {
	margin-top: 44px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	.mem-card,
	.mem-btn {
		transition: none;
	}

	.mem-card:hover,
	.mem-btn:hover {
		transform: none;
	}
}

@media (min-width: 700px) {
	.mem-filters {
		grid-template-columns: 1.2fr .8fr .8fr;
	}

	.mem-events__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.mem-form-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.mem-ticket-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.mem-extra-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.mem-auth-grid {
		grid-template-columns: 1fr 1fr;
	}

	.mem-slider__track {
		grid-auto-columns: minmax(42%, 1fr);
	}
}

@media (min-width: 1024px) {
	.mem-events__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.mem-hero {
		grid-template-columns: 1.05fr .95fr;
		padding: 34px;
	}

	.mem-content {
		grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
	}

	.mem-content__aside {
		position: sticky;
		top: 24px;
	}

	.mem-slider__track {
		grid-auto-columns: minmax(31%, 1fr);
	}
}

@media (min-width: 1280px) {
	.mem-events__grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
}