/* Calendar 2025 - NexiBook NewLook Design */
/* Mobile-first calendar with stunning visual design */

:root {
    /* NexiBook NewLook Colors */
    --nexi-gold: #FFD700;
    --nexi-gold-light: #FFF8DC;
    --nexi-gold-dark: #B8860B;

    /* Service Category Colors */
    --pilates-color: linear-gradient(135deg, #8B5CF6, #A855F7);
    --yoga-color: linear-gradient(135deg, #3B82F6, #2563EB);
    --training-color: linear-gradient(135deg, #10B981, #059669);

    /* Background Colors */
    --calendar-bg: #0a0a0a;
    --calendar-surface: rgba(200, 200, 240, 0.14);
    --calendar-surface-hover: rgba(255, 255, 255, 0.15);
    --calendar-border: rgba(255, 255, 255, 0.2);
    --calendar-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);

    /* Spacing */
    --calendar-padding: 1rem;
    --calendar-margin: 0.75rem;
    --calendar-radius: 16px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Calendar Container */
.calendar-2025-container {
    background: var(--calendar-bg);
    min-height: 100vh;
    font-family: var(--font-family);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Calendar Header */
.calendar-2025-header {
    background: var(--calendar-surface);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--calendar-border);
    padding: var(--calendar-padding);
    position: sticky;
    top: 0;
    z-index: 100;
}

.calendar-2025-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.calendar-2025-brand i {
    font-size: var(--font-size-2xl);
    color: var(--nexi-gold);
}

.calendar-2025-brand h1 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

/* Date Navigation */
.calendar-2025-date-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--calendar-padding);
    background: var(--calendar-surface);
    backdrop-filter: blur(20px);
    margin-bottom: var(--calendar-margin);
}

.calendar-2025-nav-btn {
    background: var(--calendar-surface);
    border: 1px solid var(--calendar-border);
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
    font-size: var(--font-size-lg);
}

.calendar-2025-nav-btn:hover {
    background: var(--calendar-surface-hover);
    border-color: var(--nexi-gold);
    transform: scale(1.05);
}

.calendar-2025-date-display {
    text-align: center;
    flex: 1;
}

.calendar-2025-date-main {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.calendar-2025-date-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0.25rem 0 0 0;
}

/* Mobile Date Chips */
.calendar-2025-date-chips {
    display: flex;
    overflow-x: auto;
    gap: 0.5rem;
    padding: 0 var(--calendar-padding);
    margin-bottom: var(--calendar-margin);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.calendar-2025-date-chips::-webkit-scrollbar {
    display: none;
}

.calendar-2025-date-chip {
    background: var(--calendar-surface);
    border: 1px solid var(--calendar-border);
    border-radius: var(--calendar-radius);
    padding: 0.75rem 1rem;
    min-width: 80px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
    backdrop-filter: blur(20px);
}

.calendar-2025-date-chip:hover {
    background: var(--calendar-surface-hover);
    border-color: var(--nexi-gold);
}

.calendar-2025-date-chip.active {
    background: var(--nexi-gold);
    color: #000;
    border-color: var(--nexi-gold);
    font-weight: 600;
}

.calendar-2025-date-chip .day {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    display: block;
    opacity: 0.8;
}

.calendar-2025-date-chip .date {
    font-size: var(--font-size-lg);
    font-weight: 600;
    display: block;
    margin-top: 0.25rem;
}

/* Light Theme Overrides */
html.theme-light .calendar-2025-container {
    --calendar-bg: #f1ece4;
    --calendar-surface: #ffffff;
    --calendar-surface-hover: #f1f5f9;
    --calendar-border: #cbd5e1;
    --calendar-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #475569;
    background: var(--calendar-bg);
    color: var(--text-primary);
}

html.theme-light .calendar-2025-time-slot,
html.theme-light .calendar-2025-service-card,
html.theme-light .calendar-2025-weekly-card,
html.theme-light .calendar-2025-weekly-service-card,
html.theme-light .calendar-2025-weekly-day,
html.theme-light .calendar-2025-day-column {
    background: var(--calendar-surface);
    border-color: var(--calendar-border);
    box-shadow: var(--calendar-shadow);
}

html.theme-light .calendar-2025-service-card:hover,
html.theme-light .calendar-2025-weekly-card:hover,
html.theme-light .calendar-2025-weekly-service-card:hover {
    background: #f8fafc;
    border-color: #b45309;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.18);
}

html.theme-light .calendar-2025-availability-bar {
    background: #e2e8f0;
}

html.theme-light .calendar-2025-availability-text {
    color: #1f2937;
}

html.theme-light .calendar-2025-availability-status.available {
    background: #dcfce7;
    color: #166534;
}

html.theme-light .calendar-2025-availability-status.limited {
    background: #fef3c7;
    color: #92400e;
}

html.theme-light .calendar-2025-availability-status.full {
    background: #fee2e2;
    color: #991b1b;
}

html.theme-light .calendar-2025-session-type {
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    color: #334155;
}

html.theme-light .calendar-2025-price {
    color: #b45309;
}

html.theme-light .calendar-2025-book-btn {
    background: #b45309;
    color: #ffffff;
    border: 1px solid #8a5a00;
}

html.theme-light .calendar-2025-book-btn:hover {
    background: #8a5a00;
    box-shadow: 0 10px 20px rgba(138, 90, 0, 0.3);
}

html.theme-light .calendar-2025-book-btn.disabled {
    background: #e2e8f0;
    color: #cbd5e1;
    border-color: #cbd5e1;
}
/* Filter Status Bar */
.calendar-2025-filters-status {
    background: var(--calendar-surface);
    backdrop-filter: blur(20px);
    padding: 0.75rem var(--calendar-padding);
    margin-bottom: var(--calendar-margin);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.calendar-2025-active-filters {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.calendar-2025-clear-filters {
    background: none;
    border: 1px solid var(--calendar-border);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--calendar-radius);
    cursor: pointer;
    transition: var(--transition-base);
    font-size: var(--font-size-sm);
}

.calendar-2025-clear-filters:hover {
    background: var(--calendar-surface-hover);
    color: var(--text-primary);
    border-color: var(--nexi-gold);
}

/* Calendar Content */
.calendar-2025-content {
    padding: 0 var(--calendar-padding) var(--calendar-padding);
}

/* Time Slot Groups */
.calendar-2025-time-slot {
    background: var(--calendar-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--calendar-border);
    border-radius: var(--calendar-radius);
    margin-bottom: var(--calendar-margin);
    overflow: hidden;
    box-shadow: var(--calendar-shadow);
    transition: var(--transition-base);
}

.calendar-2025-time-slot-header {
    padding: var(--calendar-padding);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-base);
    border-bottom: 1px solid var(--calendar-border);
}

.calendar-2025-time-slot-header:hover {
    background: var(--calendar-surface-hover);
}

.calendar-2025-time-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.calendar-2025-time-range {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.calendar-2025-service-count {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.calendar-2025-expand-icon {
    transition: var(--transition-base);
    color: var(--text-secondary);
}

.calendar-2025-time-slot.collapsed .calendar-2025-expand-icon {
    transform: rotate(-90deg);
}

.calendar-2025-services-container {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) ease;
}

.calendar-2025-time-slot:not(.collapsed) .calendar-2025-services-container {
    max-height: 2000px;
}

/* Service Cards */
.calendar-2025-service-card {
    background: rgba(200, 200, 240, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid var(--calendar-border);
    border-radius: var(--calendar-radius);
    padding: var(--calendar-padding);
    margin: var(--calendar-margin);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.calendar-2025-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--pilates-color);
    border-radius: var(--calendar-radius) var(--calendar-radius) 0 0;
}

.calendar-2025-service-card[data-category="yoga"]::before {
    background: var(--yoga-color);
}

.calendar-2025-service-card[data-category="training"]::before {
    background: var(--training-color);
}

.calendar-2025-service-card:hover {
    background: rgba(200, 200, 240, 0.14);
    border-color: var(--nexi-gold);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.2);
}

.calendar-2025-service-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.calendar-2025-service-type {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--text-primary);
}

.calendar-2025-service-type[data-category="pilates"] {
    color: #A855F7;
}

.calendar-2025-service-type[data-category="yoga"] {
    color: #2563EB;
}

.calendar-2025-service-type[data-category="training"] {
    color: #059669;
}

.calendar-2025-service-meta {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* Trainer Info */
.calendar-2025-trainer-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.calendar-2025-trainer-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: var(--font-size-lg);
    background: var(--pilates-color);
}

.calendar-2025-trainer-details {
    flex: 1;
}

.calendar-2025-trainer-name {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    font-size: var(--font-size-base);
}

.calendar-2025-trainer-specialty {
    color: var(--text-secondary);
    margin: 0;
    font-size: var(--font-size-sm);
}

/* Availability Info */
.calendar-2025-availability {
    margin-bottom: 1rem;
}

.calendar-2025-availability-bar {
    background: rgba(200, 200, 240, 0.14);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.calendar-2025-availability-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--nexi-gold), #FFF8DC);
    border-radius: 3px;
    transition: width var(--transition-base);
    min-width: 10px;
}

.calendar-2025-availability-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.calendar-2025-availability-status {
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    margin-top: 0.5rem;
    display: inline-block;
}

.calendar-2025-availability-status.available {
    background: rgba(16, 185, 129, 0.2);
    color: #10B981;
}

.calendar-2025-availability-status.limited {
    background: rgba(255, 215, 0, 0.2);
    color: var(--nexi-gold);
}

.calendar-2025-availability-status.full {
    background: rgba(239, 68, 68, 0.2);
    color: #EF4444;
}

/* Price Info */
.calendar-2025-price-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.calendar-2025-price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--nexi-gold);
}

.calendar-2025-session-type {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    background: rgba(200, 200, 240, 0.14);
    border-radius: 8px;
}

/* Book Button */
.calendar-2025-book-btn {
    width: 100%;
    background: var(--nexi-gold);
    color: #000;
    border: none;
    padding: 0.875rem 1.5rem;
    border-radius: var(--calendar-radius);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.calendar-2025-book-btn:hover {
    background: var(--nexi-gold-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.calendar-2025-book-btn:active {
    transform: translateY(0);
}

.calendar-2025-book-btn.disabled {
    background: rgba(200, 200, 240, 0.14);
    color: var(--text-muted);
    cursor: not-allowed;
    border: 1px solid var(--calendar-border);
}

.calendar-2025-book-btn.disabled:hover {
    background: rgba(200, 200, 240, 0.14);
    transform: none;
    box-shadow: none;
}

/* Mobile Filter Button */
.calendar-2025-mobile-filters {
    display: none;
    padding: var(--calendar-padding);
    background: var(--calendar-surface);
    margin-bottom: var(--calendar-margin);
}

.calendar-2025-filter-btn {
    width: 100%;
    background: var(--calendar-surface);
    border: 1px solid var(--calendar-border);
    color: var(--text-primary);
    padding: 0.875rem 1rem;
    border-radius: var(--calendar-radius);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: var(--font-size-base);
}

.calendar-2025-filter-btn:hover {
    background: var(--calendar-surface-hover);
    border-color: var(--nexi-gold);
}

/* Desktop Filters Sidebar */
.calendar-2025-filters-desktop {
    display: block;
}

/* Filter Panel Styles */
.calendar-2025-filter-section {
    background: var(--calendar-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--calendar-border);
    border-radius: var(--calendar-radius);
    padding: var(--calendar-padding);
    margin-bottom: var(--calendar-margin);
}

.calendar-2025-filter-section h4 {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calendar-2025-filter-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    cursor: pointer;
    transition: var(--transition-base);
    border-radius: 8px;
    padding: 0.5rem;
}

.calendar-2025-filter-option:hover {
    background: var(--calendar-surface-hover);
}

.calendar-2025-filter-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--nexi-gold);
}

.calendar-2025-service-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    background: rgba(200, 200, 240, 0.14);
    border: 1px solid var(--calendar-border);
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.calendar-2025-service-tag:hover {
    background: rgba(255, 255, 255, 0.15);
}

.calendar-2025-service-tag.pilates {
    border-color: #A855F7;
    color: #A855F7;
}

.calendar-2025-service-tag.yoga {
    border-color: #2563EB;
    color: #2563EB;
}

.calendar-2025-service-tag.training {
    border-color: #059669;
    color: #059669;
}

/* Loading States */
.calendar-2025-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.calendar-2025-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--calendar-border);
    border-top: 3px solid var(--nexi-gold);
    border-radius: 50%;
    animation: calendar-2025-spin 1s linear infinite;
    margin-right: 0.75rem;
}

@keyframes calendar-2025-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Toast Notifications */
.calendar-2025-toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.calendar-2025-toast {
    background: var(--calendar-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--calendar-border);
    border-radius: var(--calendar-radius);
    padding: 1rem;
    min-width: 300px;
    box-shadow: var(--calendar-shadow);
    animation: calendar-2025-slide-in 0.3s ease;
}

.calendar-2025-toast.success {
    border-left: 4px solid #10B981;
}

.calendar-2025-toast.warning {
    border-left: 4px solid var(--nexi-gold);
}

.calendar-2025-toast.error {
    border-left: 4px solid #EF4444;
}

@keyframes calendar-2025-slide-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    :root {
        --calendar-padding: 0.75rem;
        --calendar-margin: 0.5rem;
    }

    .calendar-2025-date-nav {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .calendar-2025-filters-desktop {
        display: none;
    }

    .calendar-2025-mobile-filters {
        display: block;
    }

    .calendar-2025-service-card {
        margin: var(--calendar-margin) 0;
    }

    .calendar-2025-time-slot-header {
        padding: 1rem;
    }

    .calendar-2025-date-chips {
        padding: 0 0.75rem;
        margin-bottom: 0.5rem;
    }

    .calendar-2025-toast-container {
        left: 0.75rem;
        right: 0.75rem;
    }

    .calendar-2025-toast {
        min-width: auto;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --calendar-border: #ffffff;
        --text-secondary: #ffffff;
        --calendar-surface: rgba(0, 0, 0, 0.8);
    }
}

/* Weekly Calendar Layout */
.calendar-2025-weekly-container {
    display: flex;
    flex-direction: column;
    gap: var(--calendar-margin);
    padding: 0 var(--calendar-padding) var(--calendar-padding);
}

.calendar-2025-week-grid {
    display: grid;
    /* grid-template-columns set dynamically via JS */
    gap: var(--calendar-margin);
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.calendar-2025-day-column {
    background: var(--calendar-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--calendar-border);
    border-radius: var(--calendar-radius);
    min-width: 140px;
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.calendar-2025-day-header {
    background: rgba(200, 200, 240, 0.08);
    padding: 0.75rem;
    border-bottom: 1px solid var(--calendar-border);
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(20px);
}

.calendar-2025-day-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.calendar-2025-day-number {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.25rem 0 0 0;
}

.calendar-2025-day-today {
    background: var(--nexi-gold);
    color: #000;
}

.calendar-2025-day-today .calendar-2025-day-name,
.calendar-2025-day-today .calendar-2025-day-number {
    color: #000;
}

.calendar-2025-weekly-service-card {
    background: rgba(200, 200, 240, 0.08);
    border: 1px solid var(--calendar-border);
    border-radius: calc(var(--calendar-radius) - 4px);
    padding: 0.75rem;
    margin: var(--calendar-margin);
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.calendar-2025-weekly-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--pilates-color);
    border-radius: calc(var(--calendar-radius) - 4px) calc(var(--calendar-radius) - 4px) 0 0;
}

.calendar-2025-weekly-service-card[data-category="yoga"]::before {
    background: var(--yoga-color);
}

.calendar-2025-weekly-service-card[data-category="training"]::before {
    background: var(--training-color);
}

.calendar-2025-weekly-service-card:hover {
    background: rgba(200, 200, 240, 0.14);
    border-color: var(--nexi-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.15);
}

.calendar-2025-weekly-service-time {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.calendar-2025-weekly-service-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
}

.calendar-2025-weekly-service-description {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0.5rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.calendar-2025-weekly-service-trainer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--calendar-border);
}

.calendar-2025-weekly-trainer-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: var(--font-size-sm);
    background: var(--pilates-color);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.calendar-2025-weekly-trainer-name {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-2025-weekly-service-price {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--nexi-gold);
    margin-top: 0.5rem;
    text-align: right;
}

/* Weekly Calendar Card - Responsive Wrapper */
.calendar-2025-weekly-card {
    background: rgba(200, 200, 240, 0.08);
    border: 1px solid var(--calendar-border);
    border-radius: calc(var(--calendar-radius) - 4px);
    padding: 0.75rem;
    margin: var(--calendar-margin);
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.calendar-2025-weekly-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--pilates-color);
    border-radius: calc(var(--calendar-radius) - 4px) calc(var(--calendar-radius) - 4px) 0 0;
}

.calendar-2025-weekly-card[data-category="yoga"]::before {
    background: var(--yoga-color);
}

.calendar-2025-weekly-card[data-category="training"]::before {
    background: var(--training-color);
}

.calendar-2025-weekly-card:hover {
    background: rgba(200, 200, 240, 0.14);
    border-color: var(--nexi-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.15);
}

.calendar-2025-weekly-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.calendar-2025-weekly-card-time {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    display: block;
}

.calendar-2025-weekly-card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

.calendar-2025-weekly-card-description {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.calendar-2025-weekly-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--calendar-border);
}

.calendar-2025-weekly-card-trainer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.calendar-2025-weekly-card-price {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--nexi-gold);
    white-space: nowrap;
}

/* Responsive Grid for Weekly Cards */
@media (min-width: 576px) {
    .calendar-2025-weekly-card {
        padding: 0.875rem;
        margin: 0.625rem;
    }

    .calendar-2025-weekly-card-title {
        font-size: var(--font-size-base);
    }

    .calendar-2025-weekly-card-description {
        -webkit-line-clamp: 3;
        font-size: var(--font-size-sm);
    }
}

@media (min-width: 768px) {
    .calendar-2025-weekly-card {
        padding: 1rem;
        margin: 0.75rem;
    }

    .calendar-2025-weekly-card-title {
        font-size: var(--font-size-lg);
    }

    .calendar-2025-weekly-card-description {
        -webkit-line-clamp: 4;
        font-size: var(--font-size-base);
    }

    .calendar-2025-weekly-card-price {
        font-size: var(--font-size-base);
    }
}

@media (min-width: 992px) {
    .calendar-2025-weekly-card {
        padding: 1.125rem;
        margin: 0.875rem;
    }

    .calendar-2025-weekly-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 35px rgba(255, 215, 0, 0.2);
    }
}

/* Bootstrap Grid Integration for Weekly Cards */
.calendar-2025-weekly-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--calendar-margin);
    padding: 0 var(--calendar-padding);
}

@media (max-width: 575.98px) {
    .calendar-2025-weekly-grid {
        grid-template-columns: 1fr;
        padding: 0 0.5rem;
        gap: 0.5rem;
    }

    .calendar-2025-weekly-card {
        margin: 0.5rem 0;
    }
}

.calendar-2025-weekly-empty-day {
    padding: 2rem 0.75rem;
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.calendar-2025-weekly-empty-day i {
    font-size: var(--font-size-2xl);
    opacity: 0.3;
    margin-bottom: 0.5rem;
}

/* Weekly Calendar Mobile Vertical Scrolling */
@media (max-width: 768px) {
    .calendar-2025-weekly-container {
        height: calc(100vh - 250px);
        overflow-y: auto;
        overflow-x: hidden;
        scrollbar-width: thin;
        scrollbar-color: var(--calendar-border) transparent;
        -webkit-overflow-scrolling: touch;
    }

    .calendar-2025-weekly-container::-webkit-scrollbar {
        width: 4px;
    }

    .calendar-2025-weekly-container::-webkit-scrollbar-track {
        background: transparent;
    }

    .calendar-2025-weekly-container::-webkit-scrollbar-thumb {
        background: var(--calendar-border);
        border-radius: 2px;
    }

    .calendar-2025-weekly-container::-webkit-scrollbar-thumb:hover {
        background: var(--nexi-gold);
    }

    .calendar-2025-week-grid {
        display: flex;
        flex-direction: column;
        gap: var(--calendar-margin);
        overflow-y: visible;
        overflow-x: visible;
        padding-bottom: 2rem;
    }

    .calendar-2025-day-column {
        min-width: 100%;
        max-width: 100%;
    }

    .calendar-2025-weekly-container {
        scroll-behavior: smooth;
    }

    .calendar-2025-weekly-container {
        scroll-snap-type: y proximity;
    }

    .calendar-2025-day-column {
        scroll-snap-align: start;
    }

    /* Enhanced vertical scroll indicators */
    .calendar-2025-weekly-container::after {
        content: '';
        position: sticky;
        bottom: 0;
        display: block;
        height: 20px;
        background: linear-gradient(to bottom, transparent, var(--calendar-bg));
        pointer-events: none;
    }
}

/* Print styles */
@media print {

    .calendar-2025-header,
    .calendar-2025-mobile-filters,
    .calendar-2025-toast-container {
        display: none !important;
    }

    .calendar-2025-container {
        background: white !important;
        color: black !important;
    }

    .calendar-2025-time-slot,
    .calendar-2025-service-card {
        background: white !important;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
}

/* ============================================
   ENHANCED WEEKLY CALENDAR - MOBILE FIRST
   Premium mobile experience for weekly view
   ============================================ */

/* Weekly View Day Container - Mobile Optimized */
.calendar-2025-weekly-day {
    background: var(--calendar-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--calendar-border);
    border-radius: var(--calendar-radius);
    margin-bottom: var(--calendar-margin);
    overflow: hidden;
    transition: var(--transition-base);
    animation: slideInUp 0.3s ease-out backwards;
}

.calendar-2025-weekly-day:nth-child(1) {
    animation-delay: 0.05s;
}

.calendar-2025-weekly-day:nth-child(2) {
    animation-delay: 0.1s;
}

.calendar-2025-weekly-day:nth-child(3) {
    animation-delay: 0.15s;
}

.calendar-2025-weekly-day:nth-child(4) {
    animation-delay: 0.2s;
}

.calendar-2025-weekly-day:nth-child(5) {
    animation-delay: 0.25s;
}

.calendar-2025-weekly-day:nth-child(6) {
    animation-delay: 0.3s;
}

.calendar-2025-weekly-day:nth-child(7) {
    animation-delay: 0.35s;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Weekly Day Header - Sticky & Premium */
.calendar-2025-weekly-day-header {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    backdrop-filter: blur(20px);
    padding: 1rem;
    border-bottom: 1px solid var(--calendar-border);
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.calendar-2025-weekly-day-header.today {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.25), rgba(255, 215, 0, 0.1));
    border-left: 4px solid var(--nexi-gold);
}

.calendar-2025-weekly-day-header.selected {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.3), rgba(255, 215, 0, 0.15));
}

.calendar-2025-day-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-2025-day-date {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--nexi-gold);
    margin-left: 0.75rem;
}

.calendar-2025-day-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: rgba(200, 200, 240, 0.14);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-left: auto;
}

/* Weekly Day Content */
.calendar-2025-weekly-day-content {
    padding: 0.5rem;
    min-height: 60px;
}

/* Weekly Time Slot */
.calendar-2025-weekly-time-slot {
    margin-bottom: 0.75rem;
}

.calendar-2025-weekly-time-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--nexi-gold);
    padding: 0.5rem 0.75rem;
    background: rgba(255, 215, 0, 0.05);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.calendar-2025-weekly-services {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* No Classes State */
.calendar-2025-no-classes {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    background: rgba(200, 200, 240, 0.05);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.calendar-2025-no-classes::before {
    content: '📅';
    font-size: 1.5rem;
    opacity: 0.5;
}

/* Mobile-Specific Weekly Enhancements */
@media (max-width: 768px) {

    /* Weekly container optimization */
    .calendar-2025-weekly-container {
        padding: 0 0.5rem 1rem;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }

    /* Compact day headers on mobile */
    .calendar-2025-weekly-day-header {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .calendar-2025-day-name {
        font-size: 0.9rem;
    }

    .calendar-2025-day-date {
        font-size: 1.25rem;
        margin-left: 0.5rem;
    }

    .calendar-2025-day-count {
        font-size: 0.75rem;
        padding: 0.2rem 0.5rem;
    }

    /* Touch-friendly service cards */
    .calendar-2025-weekly-day-content .service-card,
    .calendar-2025-weekly-day-content .calendar-2025-service-card {
        padding: 1rem !important;
        margin: 0.5rem !important;
        min-height: 44px;
    }

    /* Book button touch optimization */
    .calendar-2025-weekly-day-content .book-btn {
        min-height: 48px !important;
        font-size: 1rem !important;
        padding: 0.875rem 1.25rem !important;
    }

    /* Reduce spacing on very small screens */
    @media (max-width: 400px) {
        .calendar-2025-weekly-container {
            padding: 0 0.25rem 1rem;
        }

        .calendar-2025-weekly-day {
            border-radius: 12px;
            margin-bottom: 0.5rem;
        }

        .calendar-2025-weekly-day-header {
            padding: 0.5rem 0.75rem;
        }

        .calendar-2025-day-name {
            font-size: 0.8rem;
        }

        .calendar-2025-day-date {
            font-size: 1.1rem;
        }
    }
}

/* Desktop Weekly View - Premium 7-Column Grid */
@media (min-width: 769px) {

    /* Main container - horizontal 7-column grid */
    .calendar-2025-weekly-container {
        display: block;
        padding: 0.75rem;
        min-height: 500px;
    }

    /* Each day column */
    .calendar-2025-weekly-day {
        margin-bottom: 0;
        display: flex;
        flex-direction: column;
        min-width: 0;
        /* Allows proper shrinking */
        border-radius: 12px;
        overflow: hidden;
    }

    /* Day header - centered, compact */
    .calendar-2025-weekly-day-header {
        flex-direction: column;
        text-align: center;
        padding: 0.75rem 0.5rem;
        gap: 0.25rem;
        flex-shrink: 0;
    }

    .calendar-2025-day-name {
        font-size: 0.75rem !important;
        font-weight: 700;
        letter-spacing: 0.5px;
    }

    .calendar-2025-day-date {
        margin-left: 0;
        margin-top: 0;
        font-size: 1.5rem !important;
    }

    .calendar-2025-day-count {
        margin-left: 0;
        margin-top: 0.25rem;
        font-size: 0.65rem;
        padding: 0.15rem 0.5rem;
    }

    /* Content area - scrollable */
    .calendar-2025-weekly-day-content {
        flex: 1;
        max-height: 450px;
        overflow-y: auto;
        overflow-x: hidden;
        padding: 0.5rem;
        scrollbar-width: thin;
        scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
    }

    .calendar-2025-weekly-day-content::-webkit-scrollbar {
        width: 4px;
    }

    .calendar-2025-weekly-day-content::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.2);
        border-radius: 2px;
    }

    .calendar-2025-weekly-day-content::-webkit-scrollbar-thumb:hover {
        background: var(--nexi-gold);
    }

    /* Time slot within day column */
    .calendar-2025-weekly-time-slot {
        margin-bottom: 0.5rem;
    }

    .calendar-2025-weekly-time-label {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
        margin-bottom: 0.25rem;
    }

    /* Services container - vertical stack for multiple classes */
    .calendar-2025-weekly-services {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    /* Individual service cards in weekly view - compact */
    .calendar-2025-weekly-day .service-card {
        padding: 0.75rem;
        margin: 0;
        border-radius: 8px;
        font-size: 0.75rem;
    }

    .calendar-2025-weekly-day .service-card .service-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .calendar-2025-weekly-day .service-card .service-type {
        font-size: 0.75rem;
        font-weight: 600;
        line-height: 1.3;
        word-wrap: break-word;
        white-space: normal;
        max-width: 100%;
    }

    .calendar-2025-weekly-day .service-card .service-type i {
        font-size: 0.7rem;
        margin-right: 0.25rem;
    }

    .calendar-2025-weekly-day .service-card .service-meta {
        margin-top: 0.25rem;
    }

    .calendar-2025-weekly-day .service-card .duration {
        font-size: 0.65rem;
    }

    /* Trainer info - compact */
    .calendar-2025-weekly-day .service-card .trainer-info {
        padding: 0.5rem 0;
    }

    .calendar-2025-weekly-day .service-card .trainer-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }

    .calendar-2025-weekly-day .service-card .trainer-name {
        font-size: 0.7rem;
    }

    .calendar-2025-weekly-day .service-card .trainer-specialty {
        font-size: 0.6rem;
    }

    /* Availability - compact */
    .calendar-2025-weekly-day .service-card .availability-info {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }

    .calendar-2025-weekly-day .service-card .availability-text {
        font-size: 0.6rem;
    }

    .calendar-2025-weekly-day .service-card .availability-status {
        font-size: 0.6rem;
        padding: 0.15rem 0.4rem;
        margin-top: 0.25rem;
    }

    /* Price - compact */
    .calendar-2025-weekly-day .service-card .price-info {
        padding-top: 0.5rem;
    }

    .calendar-2025-weekly-day .service-card .price {
        font-size: 0.9rem;
    }

    .calendar-2025-weekly-day .service-card .session-type {
        font-size: 0.55rem;
    }

    /* Book button - compact */
    .calendar-2025-weekly-day .service-card .book-btn {
        padding: 0.5rem;
        font-size: 0.7rem;
        min-height: 36px;
    }

    /* No classes state - centered */
    .calendar-2025-weekly-day .calendar-2025-no-classes {
        padding: 1.5rem 0.5rem;
        font-size: 0.75rem;
    }

    .calendar-2025-weekly-day .calendar-2025-no-classes::before {
        font-size: 1.25rem;
    }

    /* Hover effect for day cards */
    .calendar-2025-weekly-day:hover {
        box-shadow: 0 4px 20px rgba(255, 215, 0, 0.15);
    }

    .calendar-2025-weekly-day.today {
        box-shadow: 0 0 0 2px var(--nexi-gold);
    }
}

/* Large Desktop - more spacious */
@media (min-width: 1200px) {
    .calendar-2025-weekly-container {
        gap: 0.75rem;
        padding: 1rem;
    }

    .calendar-2025-weekly-day .service-card {
        padding: 0.875rem;
    }

    .calendar-2025-weekly-day .service-card .service-type {
        font-size: 0.8rem;
    }

    .calendar-2025-weekly-day .service-card .trainer-avatar {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }

    .calendar-2025-weekly-day .service-card .price {
        font-size: 1rem;
    }

    .calendar-2025-weekly-day .service-card .book-btn {
        padding: 0.6rem;
        font-size: 0.75rem;
    }
}

/* Extra Large Desktop - maximize space */
@media (min-width: 1400px) {
    .calendar-2025-weekly-container {
        gap: 1rem;
        padding: 1.25rem;
    }

    .calendar-2025-weekly-day-content {
        max-height: 550px;
    }

    .calendar-2025-weekly-day .service-card {
        padding: 1rem;
    }
}

/* Smooth view transitions */
.calendar-2025-weekly-container,
.time-slots {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .calendar-2025-weekly-day {
        animation: none !important;
    }

    .calendar-2025-weekly-container,
    .time-slots {
        transition: none !important;
    }
}

/* Nav bar fix: hide redundant calendar-header (site nav already has brand + context) */
/* View controls (Zilnic/Săptămânal/Filtre) are available via scroll-to-top on desktop */
.calendar-header {
    display: none !important;
}

/* Make date-navigation strip sticky below the site-header */
.date-navigation {
    position: sticky !important;
    top: var(--nav-height, 90px) !important;
    z-index: 99 !important;
    background: rgba(5, 5, 5, 0.95) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border-bottom: 1px solid rgba(255, 215, 0, 0.2) !important;
    padding: 0.75rem 0 !important;
    margin: 0 !important;
}

html {
    scroll-padding-top: calc(var(--nav-height, 90px) + 60px);
}

/* Toast notifications: always at BOTTOM-RIGHT — never overlaps nav or content */
.toast-container {
    top: auto !important;
    bottom: 1.5rem !important;
    right: 1.5rem !important;
}

/* Booking popup: Bootstrap fallback — ensures full-screen overlay even if Bootstrap CDN fails */
#booking-popup {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 9999 !important;
    background: rgba(0, 0, 0, 0.75) !important;
    backdrop-filter: blur(4px) !important;
    -webkit-backdrop-filter: blur(4px) !important;
    overflow-y: auto !important;
    display: none; /* default hidden; JS sets display:flex */
}
#booking-popup[style*="display: flex"],
#booking-popup[style*="display:flex"] {
    display: flex !important;
    align-items: flex-start !important;
    justify-content: center !important;
    padding: 2rem 1rem !important;
}