/**
 * Sarah's Bookings - Calendar Styles
 * Styles for calendar interface, booking slots, and related components
 */

/* -----------------------------
 * Table of Contents
 * -----------------------------
 * 1. Calendar Header
 * 2. Calendar Views
 *    2.1 Month View
 *    2.2 Week View
 *    2.3 Day View
 * 3. Booking Slots
 * 4. Booking Modal
 * 5. Responsive Adaptations
 * -----------------------------
 */

/* -----------------------------
 * 1. Calendar Header
 * -----------------------------
 */
.calendar-header {
    margin-bottom: var(--spacing-lg);
}

.calendar-header h2 {
    margin-bottom: var(--spacing-sm);
}

.calendar-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.view-selector {
    display: flex;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.view-button {
    background: none;
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.view-button:hover {
    background-color: var(--color-gray-100);
}

.view-button.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.date-navigator {
    display: flex;
    align-items: center;
}

.date-navigator h3 {
    margin: 0 var(--spacing-md);
    font-size: var(--font-size-lg);
}

.nav-button {
    background: none;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-button:hover {
    background-color: var(--color-gray-100);
}

.button-icon {
    margin-right: var(--spacing-xs);
}

.calendar-filters {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-md);
}

.timezone-selector {
    display: flex;
    align-items: center;
}

.timezone-selector label {
    margin-right: var(--spacing-xs);
    margin-bottom: 0;
}

.timezone-selector select {
    width: auto;
}

.filter-options {
    position: relative;
}

.filter-button {
    display: flex;
    align-items: center;
    background: none;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xs) var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-button:hover {
    background-color: var(--color-gray-100);
}

.filter-icon {
    margin-right: var(--spacing-xs);
}

.filter-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 300px;
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    z-index: var(--z-index-dropdown);
    display: none;
}

.filter-dropdown.active {
    display: block;
}

.filter-group {
    margin-bottom: var(--spacing-md);
}

.filter-group h4 {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    margin-right: var(--spacing-xs);
}

.filter-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* -----------------------------
 * 2. Calendar Views
 * -----------------------------
 */

/* 2.1 Month View */
.calendar-view {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background-color: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-200);
}

.weekday {
    padding: var(--spacing-sm);
    text-align: center;
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-rows: minmax(100px, auto);
}

.calendar-day {
    border-right: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-xs);
    position: relative;
}

.calendar-day:nth-child(7n) {
    border-right: none;
}

.calendar-day.other-month {
    background-color: var(--color-gray-100);
    color: var(--color-gray-500);
}

.calendar-day.today {
    background-color: rgba(52, 152, 219, 0.05);
}

.day-number {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

.today .day-number {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
}

.day-events {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.day-event {
    font-size: var(--font-size-xs);
    padding: 2px var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.day-event:hover {
    transform: translateY(-1px);
}

.day-event.event-restaurant {
    background-color: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.day-event.event-salon {
    background-color: rgba(155, 89, 182, 0.1);
    color: #9b59b6;
}

.day-event.event-healthcare {
    background-color: rgba(52, 152, 219, 0.1);
    color: #3498db;
}

.day-event.event-professional {
    background-color: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
}

.more-events {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    cursor: pointer;
    margin-top: 2px;
}

/* 2.2 Week View */
.week-header {
    display: flex;
    border-bottom: 1px solid var(--color-gray-200);
}

.week-header-time {
    width: 60px;
    background-color: var(--color-gray-100);
    border-right: 1px solid var(--color-gray-200);
}

.week-header-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    flex: 1;
}

.week-header-day {
    padding: var(--spacing-sm);
    text-align: center;
    border-right: 1px solid var(--color-gray-200);
}

.week-header-day:last-child {
    border-right: none;
}

.week-day-name {
    font-weight: var(--font-weight-medium);
}

.week-day-date {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.week-day-date.today {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.week-grid {
    display: flex;
    height: 600px;
    overflow-y: auto;
}

.week-times {
    width: 60px;
    background-color: var(--color-gray-100);
    border-right: 1px solid var(--color-gray-200);
}

.time-slot {
    height: 60px;
    padding: var(--spacing-xs);
    text-align: right;
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    border-bottom: 1px solid var(--color-gray-200);
}

.week-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    flex: 1;
}

.week-day {
    border-right: 1px solid var(--color-gray-200);
    position: relative;
}

.week-day:last-child {
    border-right: none;
}

.week-hour {
    height: 60px;
    border-bottom: 1px solid var(--color-gray-200);
    position: relative;
}

.week-half-hour {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--color-gray-200);
    opacity: 0.5;
}

.week-event {
    position: absolute;
    left: 2px;
    right: 2px;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xs);
    font-size: var(--font-size-xs);
    overflow: hidden;
    cursor: pointer;
    z-index: 1;
    transition: all var(--transition-fast);
}

.week-event:hover {
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.week-event.event-restaurant {
    background-color: rgba(231, 76, 60, 0.2);
    border-left: 3px solid #e74c3c;
}

.week-event.event-salon {
    background-color: rgba(155, 89, 182, 0.2);
    border-left: 3px solid #9b59b6;
}

.week-event.event-healthcare {
    background-color: rgba(52, 152, 219, 0.2);
    border-left: 3px solid #3498db;
}

.week-event.event-professional {
    background-color: rgba(46, 204, 113, 0.2);
    border-left: 3px solid #2ecc71;
}

.week-event-title {
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.week-event-time {
    font-size: calc(var(--font-size-xs) - 1px);
    opacity: 0.8;
}

/* 2.3 Day View */
.day-header {
    padding: var(--spacing-md);
    background-color: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-200);
    text-align: center;
}

.day-date {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
}

.day-grid {
    display: flex;
    height: 1440px;         /* or max-height: 80vh; */
    overflow-y: auto;
    min-height: 0;
}

.day-times {
    width: 60px;
    background-color: var(--color-gray-100);
    border-right: 1px solid var(--color-gray-200);
}

.day-events {
    flex: 1;
    position: relative;
}

.day-hour {
    height: 60px;
    border-bottom: 1px solid var(--color-gray-200);
    position: relative;
}

.day-half-hour {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--color-gray-200);
    opacity: 0.5;
}

.day-event {
    position: absolute;
    left: 10px;
    right: 10px;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    overflow: hidden;
    cursor: pointer;
    z-index: 1;
    transition: all var(--transition-fast);
}

.day-event:hover {
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.day-event.event-restaurant {
    background-color: rgba(231, 76, 60, 0.2);
    border-left: 4px solid #e74c3c;
}

.day-event.event-salon {
    background-color: rgba(155, 89, 182, 0.2);
    border-left: 4px solid #9b59b6;
}

.day-event.event-healthcare {
    background-color: rgba(52, 152, 219, 0.2);
    border-left: 4px solid #3498db;
}

.day-event.event-professional {
    background-color: rgba(46, 204, 113, 0.2);
    border-left: 4px solid #2ecc71;
}

.day-event-title {
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
}

.day-event-time {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

.day-event-location {
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
}

/* -----------------------------
 * 3. Booking Slots
 * -----------------------------
 */
.time-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.time-slot-button {
    background-color: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xs);
    text-align: center;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.time-slot-button:hover {
    background-color: var(--color-gray-200);
}

.time-slot-button.selected {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.time-slot-button.unavailable {
    background-color: var(--color-gray-200);
    color: var(--color-gray-500);
    cursor: not-allowed;
    text-decoration: line-through;
}

/* -----------------------------
 * 4. Booking Modal
 * -----------------------------
 */
.booking-modal-content {
    max-width: 600px;
    width: 100%;
}

.form-steps {
    position: relative;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-step h3 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-gray-200);
}

.service-details {
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.service-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.service-duration, .service-price {
    font-weight: var(--font-weight-medium);
}

.service-description {
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
}

.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
}

.booking-summary {
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.summary-item {
    display: flex;
    margin-bottom: var(--spacing-xs);
}

.summary-label {
    width: 100px;
    font-weight: var(--font-weight-medium);
}

.payment-options {
    margin: var(--spacing-md) 0;
}

.payment-options h4 {
    margin-bottom: var(--spacing-sm);
}

.form-radio {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.form-radio input[type="radio"] {
    margin-right: var(--spacing-sm);
}

.credit-card-form {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

/* Confirmation Modal */
.confirmation-content {
    text-align: center;
    padding: var(--spacing-md) 0;
}

.confirmation-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-success);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    margin: 0 auto var(--spacing-md);
}

.confirmation-details {
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    text-align: left;
}

.confirmation-item {
    display: flex;
    margin-bottom: var(--spacing-xs);
}

.confirmation-label {
    width: 100px;
    font-weight: var(--font-weight-medium);
}

.confirmation-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

/* -----------------------------
 * 5. Responsive Adaptations
 * -----------------------------
 */

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 576px) {
    .calendar-actions {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .calendar-filters {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .weekday {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs);
    }
    
    .calendar-days {
        grid-auto-rows: minmax(80px, auto);
    }
    
    .day-event {
        font-size: 10px;
        padding: 1px 2px;
    }
    
    .time-slots {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Medium devices (tablets, 768px and up) */
@media (max-width: 768px) {
    .week-grid, .day-grid {
        height: 500px;
    }
    
    .week-event-title, .day-event-title {
        font-size: var(--font-size-xs);
    }
    
    .week-event-time, .day-event-time {
        font-size: 10px;
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .calendar-days {
        grid-auto-rows: minmax(120px, auto);
    }
}