/**
 * Yoga Booking Manager — Studio Vicenza
 */
.ybm {
	--ybm-bg: #FBF9F6;
	--ybm-primary: #4A584A;
	--ybm-accent: #D4A373;
	--ybm-card: #F1ECE4;
	--ybm-text: #2B2D2F;
	--ybm-text-muted: rgba(43, 45, 47, 0.65);
	--ybm-radius: 20px;
	--ybm-radius-sm: 12px;
	--ybm-shadow: 0 10px 30px rgba(74, 88, 74, 0.05);
	--ybm-shadow-hover: 0 16px 40px rgba(74, 88, 74, 0.1);
	--ybm-font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

	font-family: var(--ybm-font);
	color: var(--ybm-text);
	background: var(--ybm-bg);
	max-width: 720px;
	margin: 2rem auto;
	padding: 0 1.25rem 3rem;
	line-height: 1.5;
}

.ybm-icon {
	width: 1.25rem;
	height: 1.25rem;
	flex-shrink: 0;
}

.ybm-eyebrow {
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--ybm-accent);
	margin: 0 0 0.35rem;
	font-weight: 600;
}

.ybm-header {
	margin-bottom: 2rem;
}

.ybm-header--center {
	text-align: center;
}

.ybm-title {
	font-size: clamp(1.75rem, 4vw, 2.25rem);
	font-weight: 600;
	color: var(--ybm-primary);
	margin: 0 0 0.5rem;
	line-height: 1.2;
}

.ybm-subtitle {
	margin: 0;
	color: var(--ybm-text-muted);
	font-size: 1rem;
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.ybm-card {
	background: var(--ybm-card);
	border-radius: var(--ybm-radius);
	padding: 2rem;
	box-shadow: var(--ybm-shadow);
}

.ybm-card--hero {
	padding: 2.5rem 2rem;
}

.ybm-section {
	margin-bottom: 2.5rem;
}

.ybm-section__head {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-bottom: 0.5rem;
}

.ybm-section__title {
	font-size: 1.15rem;
	font-weight: 600;
	color: var(--ybm-primary);
	margin: 0;
}

.ybm-hint {
	font-size: 0.9rem;
	color: var(--ybm-text-muted);
	margin: 0 0 1.25rem;
}

.ybm-link {
	color: var(--ybm-accent);
	font-weight: 600;
	text-decoration: none;
}

.ybm-link:hover {
	text-decoration: underline;
}

/* Credits */
.ybm-credits {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
	margin-bottom: 2.5rem;
}

.ybm-credit-card {
	background: var(--ybm-card);
	border-radius: var(--ybm-radius);
	padding: 1.25rem 1.5rem;
	box-shadow: var(--ybm-shadow);
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.ybm-credit-card--hero {
	grid-column: 1 / -1;
	flex-direction: row;
	align-items: center;
	gap: 1.25rem;
	background: linear-gradient(135deg, var(--ybm-card) 0%, #ebe4d8 100%);
}

.ybm-credit-card--accent .ybm-credit-card__value {
	color: var(--ybm-accent);
}

.ybm-credit-card__icon {
	width: 3rem;
	height: 3rem;
	border-radius: 50%;
	background: var(--ybm-bg);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ybm-primary);
}

.ybm-credit-card__icon .ybm-icon {
	width: 1.5rem;
	height: 1.5rem;
}

.ybm-credit-card__label {
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--ybm-text-muted);
}

.ybm-credit-card__value {
	font-size: 2.5rem;
	font-weight: 700;
	color: var(--ybm-primary);
	line-height: 1;
}

.ybm-credit-card--hero .ybm-credit-card__value {
	font-size: 3.5rem;
}

/* Prossima lezione — card prenotazione */
.ybm-next-lesson {
	margin-bottom: 2.5rem;
}

.ybm-next-lesson__card {
	background: linear-gradient(145deg, #fff 0%, var(--ybm-card) 100%);
	border-radius: var(--ybm-radius);
	padding: 1.75rem;
	box-shadow: var(--ybm-shadow-hover);
	border: 1px solid rgba(74, 88, 74, 0.08);
}

.ybm-next-lesson__header {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.ybm-next-lesson__header .ybm-icon {
	width: 2rem;
	height: 2rem;
	color: var(--ybm-primary);
	flex-shrink: 0;
	margin-top: 0.15rem;
}

.ybm-next-lesson__title {
	margin: 0 0 0.2rem;
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--ybm-primary);
}

.ybm-next-lesson__course {
	margin: 0;
	font-size: 0.9rem;
	color: var(--ybm-text-muted);
}

.ybm-next-lesson__datetime {
	margin-bottom: 0.75rem;
}

.ybm-next-lesson__date {
	display: block;
	font-size: 1.35rem;
	color: var(--ybm-primary);
	text-transform: capitalize;
}

.ybm-next-lesson__time {
	font-size: 1.1rem;
	color: var(--ybm-accent);
	font-weight: 600;
}

.ybm-next-lesson__spots {
	display: inline-block;
	padding: 0.35rem 0.75rem;
	background: rgba(74, 88, 74, 0.1);
	border-radius: 999px;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--ybm-primary);
	margin-bottom: 0.75rem;
}

.ybm-next-lesson__spots.is-urgent {
	background: rgba(212, 163, 115, 0.25);
	color: #8b5a2b;
}

.ybm-next-lesson__hint {
	margin: 0 0 1.25rem;
	color: var(--ybm-text-muted);
	font-size: 0.95rem;
}

.ybm-next-lesson__message {
	margin: 0;
	color: var(--ybm-text-muted);
}

.ybm-next-lesson__booked {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.75rem;
}

.ybm-book-next-btn {
	font-size: 1.05rem;
	padding: 0.9rem 1.5rem;
}

.ybm-empty-item {
	list-style: none;
	padding: 1rem;
	color: var(--ybm-text-muted);
	text-align: center;
}

/* Forms */
.ybm-form-row {
	display: grid;
	gap: 1rem;
	margin-bottom: 1rem;
}

.ybm-form-row--2 {
	grid-template-columns: 1fr 1fr;
}

.ybm-field {
	margin-bottom: 1.25rem;
}

.ybm-field label {
	display: block;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--ybm-primary);
	margin-bottom: 0.4rem;
}

.ybm-field input {
	width: 100%;
	padding: 0.85rem 1rem;
	border: 1px solid transparent;
	border-radius: var(--ybm-radius-sm);
	background: var(--ybm-bg);
	color: var(--ybm-text);
	font-size: 1rem;
	box-shadow: inset 0 1px 3px rgba(74, 88, 74, 0.06);
	transition: border-color 0.2s, box-shadow 0.2s;
}

.ybm-field input:focus {
	outline: none;
	border-color: var(--ybm-accent);
	box-shadow: 0 0 0 3px rgba(212, 163, 115, 0.2);
}

.ybm-field-hint {
	font-size: 0.8rem;
	color: var(--ybm-text-muted);
}

.ybm-field--checkbox label {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-weight: 500;
	font-size: 0.9rem;
	cursor: pointer;
}

.ybm-field--checkbox input {
	width: auto;
	box-shadow: none;
}

.ybm-login .ybm-message {
	margin-bottom: 1.25rem;
}

/* Buttons */
.ybm-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.7rem 1.5rem;
	border-radius: var(--ybm-radius-sm);
	font-size: 0.95rem;
	font-weight: 600;
	border: none;
	cursor: pointer;
	text-decoration: none;
	transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.ybm-btn--primary {
	background: var(--ybm-primary);
	color: #fff !important;
	box-shadow: var(--ybm-shadow);
}

.ybm-btn--primary:hover {
	background: #3d4a3d;
	transform: translateY(-1px);
	box-shadow: var(--ybm-shadow-hover);
}

.ybm-btn--outline {
	background: transparent;
	color: var(--ybm-primary) !important;
	border: 2px solid var(--ybm-primary);
}

.ybm-btn--ghost {
	background: transparent;
	color: var(--ybm-text-muted) !important;
	border: 1px solid rgba(74, 88, 74, 0.2);
}

.ybm-btn--ghost:hover {
	border-color: var(--ybm-accent);
	color: var(--ybm-accent) !important;
}

.ybm-btn--block {
	width: 100%;
}

.ybm-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none;
}

.ybm-btn-group {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	justify-content: center;
}

.ybm-footer-link {
	text-align: center;
	margin-top: 1.5rem;
	font-size: 0.9rem;
	color: var(--ybm-text-muted);
}

.ybm-footer-link a {
	color: var(--ybm-primary);
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.ybm-footer-link a:hover {
	color: var(--ybm-accent);
}

/* Lessons */
.ybm-lesson-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.ybm-lesson-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1.15rem 1.35rem;
	background: #fff;
	border-radius: var(--ybm-radius);
	box-shadow: var(--ybm-shadow);
	flex-wrap: wrap;
}

.ybm-lesson-item__info {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

.ybm-lesson-item__info strong {
	color: var(--ybm-primary);
	font-size: 1rem;
}

.ybm-lesson-item__info span {
	font-size: 0.9rem;
	color: var(--ybm-text-muted);
}

/* Notice cards */
.ybm-notice-card {
	text-align: center;
	padding: 3rem 2rem;
	background: var(--ybm-card);
	border-radius: var(--ybm-radius);
	box-shadow: var(--ybm-shadow);
}

.ybm-notice-card h2 {
	color: var(--ybm-primary);
	margin: 0 0 0.75rem;
}

.ybm-notice-card__icon {
	font-size: 2.5rem;
	margin-bottom: 1rem;
	color: var(--ybm-primary);
}

.ybm-notice-card__icon .ybm-icon {
	width: 3rem;
	height: 3rem;
	margin: 0 auto;
}

.ybm-empty {
	padding: 1.5rem;
	text-align: center;
	color: var(--ybm-text-muted);
	background: var(--ybm-card);
	border-radius: var(--ybm-radius-sm);
}

.ybm-badge {
	display: inline-block;
	padding: 0.35rem 0.75rem;
	background: var(--ybm-primary);
	color: #fff;
	border-radius: 999px;
	font-size: 0.8rem;
	font-weight: 600;
}

.ybm-badge--urgent {
	background: var(--ybm-accent);
	color: #fff;
}

.ybm-badge--ok {
	background: var(--ybm-primary);
}

/* Messages */
.ybm-message {
	margin-top: 1.25rem;
	padding: 1rem 1.25rem;
	border-radius: var(--ybm-radius-sm);
	font-size: 0.95rem;
}

.ybm-message.is-success {
	background: rgba(74, 88, 74, 0.1);
	color: var(--ybm-primary);
}

.ybm-message.is-error {
	background: rgba(212, 163, 115, 0.15);
	color: #8b5a2b;
}

.ybm-message[hidden] {
	display: none !important;
}

/* Calendar */
.ybm-month-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1.5rem;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.ybm-month-nav__title {
	font-size: 1.1rem;
	font-weight: 600;
	color: var(--ybm-primary);
}

.ybm-month-nav__btn {
	padding: 0.45rem 1rem;
	border-radius: var(--ybm-radius-sm);
	background: var(--ybm-card);
	color: var(--ybm-primary) !important;
	text-decoration: none;
	font-weight: 600;
	box-shadow: var(--ybm-shadow);
}

.ybm-month-nav__btn.is-disabled {
	opacity: 0.35;
	pointer-events: none;
}

.ybm-month-grid {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 6px;
	margin-bottom: 2rem;
}

.ybm-month-grid__head {
	text-align: center;
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	color: var(--ybm-primary);
	padding: 0.35rem 0;
}

.ybm-month-cell {
	min-height: 64px;
	padding: 0.4rem;
	border-radius: var(--ybm-radius-sm);
	background: #fff;
	text-decoration: none;
	color: inherit;
	display: flex;
	flex-direction: column;
	position: relative;
	box-shadow: var(--ybm-shadow);
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

a.ybm-month-cell:hover {
	transform: translateY(-2px);
	box-shadow: var(--ybm-shadow-hover);
}

.ybm-month-cell--empty {
	background: transparent;
	box-shadow: none;
	min-height: 0;
}

.ybm-month-cell.is-past {
	opacity: 0.4;
	background: var(--ybm-bg);
}

.ybm-month-cell.is-today {
	outline: 2px solid var(--ybm-accent);
}

.ybm-month-cell.is-selected {
	background: var(--ybm-card);
	outline: 2px solid var(--ybm-primary);
}

.ybm-month-cell.has-slots .ybm-month-cell__badge {
	background: var(--ybm-primary);
}

.ybm-month-cell.has-slots.is-urgent .ybm-month-cell__badge {
	background: var(--ybm-accent);
	animation: ybm-pulse 2s ease-in-out infinite;
}

@keyframes ybm-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.75; }
}

.ybm-month-cell__day {
	font-weight: 600;
	font-size: 0.9rem;
	color: var(--ybm-primary);
}

.ybm-month-cell__badge {
	position: absolute;
	top: 4px;
	right: 4px;
	min-width: 18px;
	height: 18px;
	border-radius: 50%;
	font-size: 0.65rem;
	font-weight: 700;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
}

.ybm-day-panel {
	background: var(--ybm-card);
	border-radius: var(--ybm-radius);
	padding: 1.5rem;
	box-shadow: var(--ybm-shadow);
}

.ybm-day-panel h3 {
	margin-top: 0;
	color: var(--ybm-primary);
}

.ybm-credits--inline {
	display: flex;
	gap: 1.5rem;
	margin-bottom: 1.25rem;
	font-size: 0.95rem;
}

@media (max-width: 560px) {
	.ybm-form-row--2 {
		grid-template-columns: 1fr;
	}

	.ybm-credits {
		grid-template-columns: 1fr;
	}

	.ybm-month-grid {
		gap: 3px;
	}

	.ybm-month-cell {
		min-height: 48px;
	}
}
