.page-section {
    padding: 4rem 0 4rem;
    min-height: 100vh;
    min-height: 100dvh;
    background-color: var(--bg-light);
}

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

.page-header h1 {
    margin-bottom: 0.5rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--clay-dark);
    text-decoration: none;
    margin-bottom: 1rem;
    font-weight: 500;
}

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

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    align-items: start;
}

.bookings-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (max-width: 992px) {
    .profile-grid {
        grid-template-columns: 1fr;
    }

    /* A returning customer opens the profile for the next class,
       not for the account form. */
    .bookings-section {
        order: -1;
    }
}

/* Profile & Bookings Cards */
.profile-card,
.bookings-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.profile-card h2,
.bookings-card h2 {
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
}

.profile-card h2 .icon,
.bookings-card h2 .icon {
    color: var(--clay);
    font-size: 1.05rem;
    margin-right: 0.4rem;
}

/* Bookings List */
.bookings-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Booking Item */
.booking-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    transition: box-shadow 0.2s ease;
}

.booking-item h3 {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
}

.booking-item p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.booking-item p .icon {
    margin-right: 5px;
    color: var(--clay);
}

/* Upcoming Bookings */
.booking-upcoming {
    background: #fff;
    border: 2px solid var(--border-input);
    text-decoration: none;
    color: inherit;
}

.booking-upcoming:hover {
    box-shadow: var(--shadow-md);
}

.booking-border-confirmed {
    border-color: var(--success);
}

.booking-border-paid {
    border-color: var(--success);
}

.booking-border-pending_confirmation {
    border-color: var(--warning);
}

.booking-border-pending_payment {
    border-color: var(--warning);
}

.booking-border-cancelled {
    border-color: var(--danger);
}

.booking-cancelled {
    opacity: 0.5;
}

/* Past Bookings */
.booking-past {
    opacity: 0.7;
    background: none;
    border-bottom: 1px solid var(--sand);
    border-radius: 0;
    padding: 0.75rem 1rem;
}

.booking-past:last-child {
    border-bottom: none;
}

/* Booking Date Badge */
.booking-item .booking-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 3rem;
    flex-shrink: 0;
}

.booking-item .booking-date .day {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
}

.booking-item .booking-date .month {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--slate);
}

.booking-item .booking-info {
    flex: 1;
    min-width: 0;
}

/* Past Bookings Collapsible */
.past-bookings-details {
    margin: 0;
}

.past-bookings-summary {
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0.5rem 0;
    list-style: none;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--slate);
}

.past-bookings-summary::-webkit-details-marker {
    display: none;
}

.past-bookings-chevron {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.past-bookings-details[open] .past-bookings-chevron {
    transform: rotate(90deg);
}

.past-bookings-details .bookings-list {
    margin-top: 0.75rem;
}

#past-bookings-controls {
    margin-top: 1rem;
    text-align: center;
}

/* Empty State */
.no-bookings {
    color: var(--slate);
    margin-bottom: 1rem;
}

/* Data Management Section */
.profile-divider {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--sand);
}

.profile-data-management h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--slate);
}

.profile-data-management h3 .icon {
    margin-right: 0.5rem;
}

.data-management-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Delete Account Page */
.delete-account-warning {
    text-align: center;
    margin-bottom: 1.5rem;
}

.delete-account-warning .icon {
    font-size: 3rem;
    color: var(--danger);
}

.delete-account-info {
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background-color: var(--danger-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--danger);
}

.delete-account-info p {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.delete-account-info ul {
    margin: 0;
    padding-left: 1.25rem;
}

.delete-account-info li {
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.delete-account-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    .page-section {
        padding: 2rem 0 2rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .profile-card,
    .bookings-card {
        padding: 1.25rem;
    }

    .booking-item {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .delete-account-actions {
        flex-direction: column;
    }

    .delete-account-actions .btn {
        text-align: center;
    }
}