/* Square Booking Sync - Square-Style Frontend */

:root {
    --primary-color: #ec4899;  /* 粉色主题 */
    --primary-hover: #db2777;  /* 深粉 */
    --primary-light: #f9a8d4;  /* 浅粉 */
    --primary-bg: rgba(249, 249, 249, 0.05);  /* 透明灰背景 */
    --border-color: #e5e5e5;   /* 边框恢复浅灰 */
    --text-primary: #1a1a1a;   /* 主文字色 */
    --text-secondary: #666666; /* 次要文字色 */
}

.sbs-booking-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--primary-bg);  /* 透明灰背景 */
}

/* Two-Column Layout (Square-style) */
.sbs-booking-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    align-items: start;
}

.sbs-booking-main {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
}

.sbs-booking-sidebar {
    position: sticky;
    top: 20px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
}

@media (max-width: 1024px) {
    .sbs-booking-layout {
        grid-template-columns: 1fr;
    }
    
    .sbs-booking-sidebar {
        position: static;
        order: -1;
    }
}

/* Progress Steps */
.sbs-booking-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
    padding: 0 20px;
}

.sbs-booking-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: #e0e0e0;
    z-index: 0;
}

.sbs-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
    flex: 1;
}

.sbs-step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: #999;
    transition: all 0.3s ease;
}

.sbs-step.active .sbs-step-number {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.sbs-step.completed .sbs-step-number {
    background: #10B981;
    border-color: #10B981;
    color: #fff;
}

.sbs-step-title {
    font-size: 14px;
    color: #666;
    text-align: center;
}

.sbs-step.active .sbs-step-title {
    color: var(--primary-color);
    font-weight: 600;
}

/* Form Steps */
.sbs-form-step {
    display: none;
}

.sbs-form-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sbs-form-step h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
}

/* Services List (Square-style) */
.sbs-services-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: #fff;
}

.sbs-service-item {
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
    cursor: pointer;
    transition: background 0.15s ease;
}

.sbs-service-item:hover {
    background: #fafafa;
}

.sbs-service-item:first-child {
    border-top: 1px solid var(--border-color);
}

.sbs-service-item.selected {
    background: #f5f5f5;
    border-left: 3px solid var(--primary-color);
    padding-left: 20px;
}

.sbs-service-content {
    max-width: 100%;
}

.sbs-service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.sbs-service-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
}

.sbs-book-btn {
    padding: 10px 24px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.sbs-book-btn:hover {
    background: var(--primary-hover);
}

.sbs-service-details {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.sbs-service-separator {
    color: #d1d5db;
}

.sbs-service-brief {
    color: var(--text-secondary);
    flex: 1;
}

.sbs-service-price-row {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.sbs-service-price {
    font-weight: 600;
    color: var(--text-primary);
}

/* Old grid styles - keep for backward compatibility but hide */
.sbs-services-grid {
    display: none;
}

/* Services Grid - Remove if using list */
/*.sbs-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}*/

.sbs-service-card {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.sbs-service-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(255, 105, 180, 0.15);
    transform: translateY(-2px);
}

.sbs-service-card.selected {
    border-color: var(--primary-color);
    background: var(--primary-bg);
}

.sbs-service-image img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.sbs-service-name {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 8px 0;
}

.sbs-service-description {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin: 0 0 15px 0;
}

.sbs-service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 14px;
}

.sbs-service-duration {
    color: #666;
    display: flex;
    align-items: center;
    gap: 4px;
}

.sbs-service-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}

.sbs-select-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sbs-select-btn:hover {
    background: var(--primary-hover);
}

/* Options Container (Fresha-style) */
.sbs-options-container {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}

.sbs-option-group {
    margin-bottom: 20px;
}

.sbs-option-group:last-child {
    margin-bottom: 0;
}

.sbs-option-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sbs-option-item:hover {
    border-color: var(--primary-color);
    background: #f9fafb;
}

.sbs-option-item.selected {
    border-color: var(--primary-color);
    background: var(--primary-bg);
}

.sbs-option-info {
    flex: 1;
}

.sbs-option-name {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.sbs-option-description {
    font-size: 14px;
    color: #666;
}

.sbs-option-duration {
    font-size: 13px;
    color: #999;
}

.sbs-option-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-left: 15px;
}

.sbs-option-checkbox {
    width: 24px;
    height: 24px;
    margin-right: 15px;
    cursor: pointer;
}

/* Staff Grid */
.sbs-staff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.sbs-staff-card {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sbs-staff-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(255, 105, 180, 0.15);
    transform: translateY(-2px);
}

.sbs-staff-card.selected {
    border-color: var(--primary-color);
    background: var(--primary-bg);
}

.sbs-staff-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 15px;
    overflow: hidden;
}

.sbs-staff-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sbs-staff-name {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 5px;
}

.sbs-staff-bio {
    font-size: 13px;
    color: #666;
}

/* Date & Time */
.sbs-datetime-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 30px;
}

/* Calendar Container */
.sbs-calendar-container {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    max-width: 100%;
}

/* View Toggle Buttons */
.sbs-calendar-header {
    display: flex;
    gap: 0;
    background: #fafafa;
    border-bottom: 1px solid var(--border-color);
}

.sbs-view-toggle {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-right: 1px solid var(--border-color);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sbs-view-toggle:last-child {
    border-right: none;
}

.sbs-view-toggle:hover {
    background: #f5f5f5;
}

.sbs-view-toggle.active {
    background: #fff;
    color: var(--text-primary);
    font-weight: 600;
}

/* Week View */
.sbs-week-view {
    display: none;
    padding: 20px;
}

.sbs-week-view.active {
    display: block;
}

.sbs-week-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.sbs-week-range {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.sbs-week-prev,
.sbs-week-next {
    width: 36px;
    height: 36px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    font-size: 20px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sbs-week-prev:hover,
.sbs-week-next:hover {
    background: #fafafa;
    border-color: var(--primary-color);
}

.sbs-week-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.sbs-day-button {
    padding: 12px 8px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-primary);   /* 确保文字颜色不被主题覆盖 */
}

.sbs-day-button:hover:not(.disabled) {
    background: #fafafa;
    border-color: var(--primary-color);
}

.sbs-day-button.selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.sbs-day-button.disabled {
    background: #f9f9f9;
    color: #ccc;
    cursor: not-allowed;
    border-color: #f0f0f0;
}

.sbs-day-button.today {
    border-color: var(--primary-color);
    font-weight: 600;
}

.sbs-day-name {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.sbs-day-button.selected .sbs-day-name {
    color: rgba(255, 255, 255, 0.8);
}

.sbs-day-number {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);   /* 明确深色，不依赖继承 */
}

.sbs-day-button.selected .sbs-day-number {
    color: #fff;
}

.sbs-day-button.disabled .sbs-day-number,
.sbs-day-button.disabled .sbs-day-name {
    color: #ccc;
}

/* Month View */
.sbs-month-view {
    display: none;
    padding: 20px;
}

.sbs-month-view.active {
    display: block;
}

.sbs-date-input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
}

.sbs-time-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 12px;
    padding: 20px;
    background: #fafafa;
    border-radius: 8px;
    min-height: 100px;
}

.sbs-time-slot {
    padding: 12px;
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.sbs-time-slot:hover {
    border-color: var(--primary-color);
    background: #f9fafb;
}

.sbs-time-slot.selected {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

/* Customer Form */
.sbs-booking-summary {
    background: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}

.sbs-booking-summary h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
}

.sbs-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #e5e7eb;
}

.sbs-summary-item:last-child {
    border-bottom: none;
}

.sbs-summary-total {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    padding-top: 15px;
    margin-top: 10px;
    border-top: 2px solid #e5e7eb;
}

.sbs-customer-form {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 30px;
}

.sbs-form-group {
    margin-bottom: 20px;
}

.sbs-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.sbs-form-group input,
.sbs-form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.sbs-form-group input:focus,
.sbs-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Navigation Buttons */
.sbs-navigation-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.sbs-btn {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sbs-btn-back {
    background: #f3f4f6;
    color: #374151;
}

.sbs-btn-back:hover {
    background: #e5e7eb;
}

.sbs-btn-next,
.sbs-btn-submit {
    background: var(--primary-color);
    color: #fff;
}

.sbs-btn-next:hover,
.sbs-btn-submit:hover {
    background: var(--primary-hover);
}

.sbs-btn-secondary {
    background: #fff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.sbs-btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Add More Services button — solid fill, same as Continue */
.sbs-btn-add-more {
    background: var(--primary-color);
    color: #fff;
    border: none;
}

.sbs-btn-add-more:hover {
    background: var(--primary-hover);
    color: #fff;
}

/* Success Message */
.sbs-success-message {
    text-align: center;
    padding: 60px 20px;
}

.sbs-success-icon {
    width: 80px;
    height: 80px;
    background: #10B981;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    margin: 0 auto 30px;
}

.sbs-success-message h3 {
    color: #10B981;
    margin-bottom: 15px;
}

.sbs-btn-new-booking {
    background: var(--primary-color);
    color: #fff;
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 30px;
}

/* Loading */
.sbs-loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.sbs-loading .spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #e5e7eb;
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Category Navigation Pills */
.sbs-category-navigation {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sbs-category-pills {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 5px 0;
}

.sbs-category-pill {
    padding: 10px 20px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.sbs-category-pill:hover {
    background: #fafafa;
    border-color: var(--primary-color);
}

.sbs-category-pill.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* Category Titles in Service List */
.sbs-category-title {
    scroll-margin-top: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    color: #ec4899;  /* 粉色，匹配网站主题 */
    font-weight: 1000;
    font-size: 27px;
}

.sbs-category-title:first-child {
    border-top: none;
    padding-top: 0;
}

/* Category Tabs (Square-style) */
.sbs-category-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 30px;
    padding-bottom: 0;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.sbs-category-tab {
    padding: 14px 24px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
    margin-bottom: -1px;
}

.sbs-category-tab:hover {
    color: var(--text-primary);
}

.sbs-category-tab.active {
    color: var(--text-primary);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

details summary {
    cursor: pointer;
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .sbs-services-grid,
    .sbs-staff-grid {
        grid-template-columns: 1fr;
    }
    
    .sbs-datetime-container {
        grid-template-columns: 1fr;
    }
    
    .sbs-booking-steps {
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .sbs-step-title {
        font-size: 12px;
    }
}

/* ============================================================
   NEW: Category Tabs + Service Image (added on top of original UI)
   ============================================================ */

/* Sticky category tab bar */
.sbs-category-tabs-wrap {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #fff;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 4px;
    /* Use box-shadow instead of negative margins to extend full width */
    box-shadow: 0 2px 0 #fff, 0 -8px 0 8px #fff;
}
.sbs-category-tabs {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    gap: 0;
}
.sbs-category-tabs::-webkit-scrollbar { display: none; }

.sbs-cat-tab {
    flex-shrink: 0;
    padding: 13px 18px;
    background: transparent;
    border: none;
    border-bottom: 2.5px solid transparent;
    font-size: 14px;
    font-weight: 500;
    color: #888;
    cursor: pointer;
    white-space: nowrap;
    transition: color .15s, border-color .15s;
    margin-bottom: -1px;
    font-family: inherit;
}
.sbs-cat-tab:hover  { color: #1a1a1a; }
.sbs-cat-tab.active { color: #1a1a1a; border-bottom-color: #000; font-weight: 700; }

/* Service row: right column holds image + button */
.sbs-service-right-col {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-left: 14px;
}

/* Thumbnail image */
.sbs-service-img-wrap {
    width: 90px;
    height: 90px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
}
.sbs-service-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Keep original .sbs-book-btn fully intact, just adjust when inside right-col */
.sbs-service-right-col .sbs-book-btn {
    width: 90px;
}

@media (max-width: 600px) {
    .sbs-service-img-wrap { width: 72px; height: 72px; }
    .sbs-service-right-col .sbs-book-btn { width: 72px; font-size: 12px; padding: 8px; }
    .sbs-category-tabs-wrap { margin: 0 -20px; padding: 0 20px; }
}

/* ============================================================
   PROGRESS BAR  (步骤进度条)
   ============================================================ */
.sbs-progress-bar {
    display: flex;
    align-items: center;
    margin: 20px 0 8px;
    padding: 0;
    gap: 0;
}
.sbs-prog-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: default;
    padding: 4px 6px;
    flex-shrink: 0;
}
/* Completed steps are clickable */
.sbs-prog-step:not([disabled]) {
    cursor: pointer;
}
.sbs-prog-step:not([disabled]):hover .sbs-prog-dot {
    background: #555;
    border-color: #555;
}
.sbs-prog-dot {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #aaa;
    transition: all .2s;
}
.sbs-prog-step.active .sbs-prog-dot {
    background: #000;
    border-color: #000;
    color: #fff;
}
.sbs-prog-step.completed .sbs-prog-dot {
    background: #16a34a;
    border-color: #16a34a;
    color: #fff;
}
.sbs-prog-step.completed .sbs-prog-dot::after {
    content: '✓';
    font-size: 13px;
}
/* Hide the number when completed (show checkmark instead) */
.sbs-prog-step.completed .sbs-prog-dot { font-size: 0; }

.sbs-prog-label {
    font-size: 10px;
    font-weight: 500;
    color: #aaa;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: .4px;
}
.sbs-prog-step.active .sbs-prog-label  { color: #000; font-weight: 700; }
.sbs-prog-step.completed .sbs-prog-label { color: #16a34a; }

.sbs-prog-line {
    flex: 1;
    height: 2px;
    background: var(--border-color);
    margin-bottom: 16px; /* align with dots */
    transition: background .2s;
}
.sbs-prog-line.done { background: #16a34a; }

/* Page title */
.sbs-page-title {
    font-size: 26px;
    font-weight: 700;
    margin: 10px 0 24px;
    letter-spacing: -.3px;
}

/* Times hint text */
.sbs-times-hint {
    color: var(--text-secondary);
    font-size: 14px;
    padding: 24px 16px;
    text-align: center;
}

/* Category title heading */
.sbs-category-title {
    font-size: 20px;
    font-weight: 700;
    margin: 28px 0 8px;
    scroll-margin-top: 50px;
}

@media (max-width: 500px) {
    .sbs-prog-label { display: none; }
    .sbs-prog-step  { padding: 4px 2px; }
    .sbs-prog-dot   { width: 26px; height: 26px; }
}

/* ============================================================
   RESPONSIVE LAYOUT
   真正的自适应：桌面双栏，手机单栏+底部购物车
   ============================================================ */

/* ── 桌面端 (> 768px): 双栏，右侧sidebar显示 ── */
@media (min-width: 769px) {
    .sbs-booking-container {
        padding: 30px 20px;
    }
    .sbs-booking-layout {
        display: grid;
        grid-template-columns: 1fr 360px;
        gap: 32px;
        align-items: start;
    }
    .sbs-booking-main {
        background: #fff;
        border-radius: 8px;
        padding: 30px;
    }
    .sbs-booking-sidebar {
        display: block !important;
        position: sticky;
        top: 20px;
        background: #fff;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 24px;
    }
    /* 手机专用元素在桌面隐藏 */
    #sbs-mobile-cart-bar,
    #sbs-mobile-drawer,
    #sbs-drawer-backdrop {
        display: none !important;
    }
}

/* ── 手机端 (<= 768px): 单栏，隐藏sidebar，底部购物车 ── */
@media (max-width: 768px) {

    .sbs-booking-container {
        padding: 0;
        padding-bottom: 80px; /* 给底部购物车留空间 */
    }
    .sbs-booking-layout {
        display: block; /* 单栏 */
    }
    .sbs-booking-main {
        padding: 14px 16px 24px;
        border-radius: 0;
        box-shadow: none;
    }
    /* 桌面sidebar在手机完全隐藏 */
    .sbs-booking-sidebar {
        display: none !important;
    }

    /* ── 标题 ── */
    .sbs-page-title,
    #sbs-main-title,
    #sbs-add-more-title {
        font-size: 18px !important;
        margin: 10px 0 14px !important;
        font-weight: 700 !important;
    }

    /* ── 进度条 ── */
    #sbs-progress-bar { margin: 10px 0 4px; }
    .sbs-prog-dot     { width: 22px; height: 22px; font-size: 9px; }
    .sbs-prog-label   { display: none; }
    .sbs-prog-line    { margin-bottom: 11px; }

    /* ── 分类标签 ── */
    .sbs-cat-tab { padding: 9px 11px; font-size: 12px; }

    /* ── 分类标题 ── */
    .sbs-category-title { font-size: 15px; margin: 18px 0 6px; }

    /* ── 服务列表行 ── */
    .sbs-service-item  { padding: 13px 0; }
    .sbs-service-name  { font-size: 14px; }
    .sbs-service-details,
    .sbs-service-price-row { font-size: 12px; }
    .sbs-service-img-wrap  { width: 70px; height: 70px; border-radius: 8px; }
    .sbs-service-right-col { margin-left: 10px; gap: 6px; }
    .sbs-service-right-col .sbs-book-btn {
        width: 70px; font-size: 11px; padding: 6px 4px;
    }
    .sbs-book-btn { font-size: 12px; padding: 7px 12px; }

    /* ── 步骤标题 ── */
    .sbs-form-step h2 { font-size: 16px; margin-bottom: 12px; }

    /* ── 选项列表 ── */
    .sbs-option-name  { font-size: 13px; }
    .sbs-option-price { font-size: 13px; }
    .sbs-option-item  { padding: 12px 14px; }

    /* ── 员工格 ── */
    .sbs-staff-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .sbs-staff-name { font-size: 13px; }

    /* ── 日历 ── */
    .sbs-day-button  { padding: 7px 2px; border-radius: 6px; }
    .sbs-day-number  { font-size: 13px; }
    .sbs-day-name    { font-size: 9px; margin-bottom: 2px; }
    .sbs-week-days   { gap: 3px; }
    .sbs-times-grid  { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    .sbs-time-slot   { font-size: 12px; padding: 8px 4px; }

    /* ── 表单 ── */
    .sbs-form-group label    { font-size: 13px; }
    .sbs-form-group input,
    .sbs-form-group textarea { font-size: 14px; padding: 10px 12px; }

    /* ── 导航按钮 ── */
    .sbs-btn               { font-size: 14px; padding: 11px 16px; }
    .sbs-navigation-buttons { gap: 10px; margin-top: 18px; }
}

/* ============================================================
   MOBILE FLOATING CART BAR
   手机底部购物车：仅手机端显示，桌面端完全隐藏
   ============================================================ */

/* 默认隐藏（桌面端通过上面的 min-width: 769px 规则控制） */
#sbs-mobile-cart-bar { display: none; }
#sbs-mobile-drawer   { display: none; }

@media (max-width: 768px) {

    /* ── 底部固定栏 ── */
    #sbs-mobile-cart-bar {
        display: flex;
        align-items: center;
        position: fixed;
        bottom: 0; left: 0; right: 0;
        z-index: 9990;
        background: #fff;
        border-top: 1px solid #e0e0e0;
        box-shadow: 0 -3px 16px rgba(0,0,0,.10);
        padding: 10px 14px 14px;
        gap: 10px;
        min-height: 62px;
    }

    /* 头像圆圈 */
    #sbs-cart-avatar {
        width: 36px; height: 36px;
        background: #f0f0f0;
        border-radius: 50%;
        display: flex; align-items: center; justify-content: center;
        font-size: 13px; font-weight: 700; color: #555;
        flex-shrink: 0; overflow: hidden;
    }
    #sbs-cart-avatar img { width: 100%; height: 100%; object-fit: cover; }

    /* 中间文字 */
    #sbs-cart-info { flex: 1; min-width: 0; }
    #sbs-cart-name {
        font-size: 13px; font-weight: 600; color: #1a1a1a;
        white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    }
    #sbs-cart-meta {
        font-size: 11px; color: #666;
        white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    }

    /* 展开按钮 */
    #sbs-cart-expand-btn {
        width: 30px; height: 30px;
        background: #f2f2f2; border: none; border-radius: 50%;
        font-size: 13px; cursor: pointer; flex-shrink: 0;
        color: #333; transition: transform .25s;
        display: flex; align-items: center; justify-content: center;
    }
    #sbs-cart-expand-btn.open { transform: rotate(180deg); }

    /* Next 按钮 */
    #sbs-cart-next-btn {
        padding: 10px 18px;
        background: #000; color: #fff;
        border: none; border-radius: 8px;
        font-size: 13px; font-weight: 700;
        cursor: pointer; flex-shrink: 0;
        white-space: nowrap;
    }
    #sbs-cart-next-btn:disabled { background: #bbb; cursor: default; }

    /* ── 展开抽屉 ── */
    #sbs-mobile-drawer {
        display: block;
        position: fixed;
        bottom: 62px; left: 0; right: 0;
        z-index: 9989;
        background: #fff;
        border-top: 1px solid #e0e0e0;
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -6px 28px rgba(0,0,0,.13);
        padding: 4px 16px 10px;
        max-height: 60vh;
        overflow-y: auto;
        transform: translateY(100%);
        transition: transform .28s ease;
        /* 允许垂直touch事件 */
        touch-action: pan-y;
    }
    #sbs-mobile-drawer.open { transform: translateY(0); }

    .sbs-drawer-handle {
        width: 40px; height: 5px;
        background: #ccc; border-radius: 3px;
        margin: 8px auto 14px;
        cursor: grab;
    }
    /* 提示用户可以下滑 */
    .sbs-drawer-handle::after {
        content: '';
        display: block;
        width: 100%; height: 100%;
    }

    /* 抽屉里的行 */
    #sbs-mobile-drawer .sbs-summary-item {
        font-size: 13px; padding: 9px 0;
        display: flex; justify-content: space-between; align-items: center;
        border-bottom: 1px solid #f0f0f0;
    }
    #sbs-mobile-drawer .sbs-summary-item:last-child { border-bottom: none; }
    #sbs-mobile-drawer .sbs-summary-total { font-size: 15px; font-weight: 700; }

    /* 删除按钮（出现在可删除的行右侧） */
    .sbs-drawer-delete-btn {
        background: none; border: none;
        color: #e53e3e; font-size: 16px;
        cursor: pointer; padding: 0 0 0 8px;
        line-height: 1; flex-shrink: 0;
    }

    /* 遮罩 */
    #sbs-drawer-backdrop {
        position: fixed; inset: 0;
        background: rgba(0,0,0,.28);
        z-index: 9988;
        display: none;
    }
    #sbs-drawer-backdrop.open { display: block; }
}

/* ============================================================
   CATEGORY TABS: More dropdown
   ============================================================ */

/* More按钮容器 */
/* ============================================================
   CATEGORY TABS: More dropdown  ── 最终修复版
   dropdown 用 position:fixed，完全脱离所有父级 overflow 裁剪
   ============================================================ */

/* tab 字体手机端调小 */
@media (max-width: 768px) {
    .sbs-cat-tab { font-size: 11px !important; padding: 8px 10px !important; }
}

/* More 按钮样式与其他 tab 一致，单独放在 tabs 行末 */
#sbs-cat-more-btn {
    flex-shrink: 0;
}
#sbs-cat-more-btn.has-active {
    color: #1a1a1a;
    border-bottom-color: #000;
    font-weight: 700;
}

/* Dropdown：默认隐藏，fixed定位，JS动态设置 top/left */
.sbs-cat-more-dropdown {
    display: none;
    position: fixed;
    z-index: 999999;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    box-shadow: 0 8px 28px rgba(0,0,0,.18);
    min-width: 175px;
    max-height: 55vh;
    overflow-y: auto;
}
.sbs-cat-more-dropdown.open {
    display: block;
}

.sbs-cat-dropdown-item {
    display: block;
    width: 100%;
    padding: 13px 18px;
    background: none;
    border: none;
    border-bottom: 1px solid #f2f2f2;
    text-align: left;
    font-size: 14px;
    font-weight: 500;
    color: #1a1a1a;
    cursor: pointer;
    font-family: inherit;
    -webkit-tap-highlight-color: rgba(0,0,0,.04);
}
.sbs-cat-dropdown-item:last-child  { border-bottom: none; }
.sbs-cat-dropdown-item:active,
.sbs-cat-dropdown-item.active { background: #f5f5f5; font-weight: 700; }

/* 桌面端：overflow tabs 全部显示，隐藏 More */
@media (min-width: 769px) {
    .sbs-cat-overflow    { display: inline-flex !important; }
    #sbs-cat-more-btn    { display: none !important; }
}

/* 手机端：overflow tabs 隐藏，显示 More */
@media (max-width: 768px) {
    .sbs-cat-overflow { display: none !important; }
    #sbs-cat-more-btn { display: inline-flex !important; }
}

/* ============================================================
   TEXT US 浮动按钮 + 弹窗
   ============================================================ */

/* 浮动按钮：右下角，购物车上方 */
#sbs-text-us-btn {
    position: fixed;
    bottom: 88px;
    right: 16px;
    z-index: 9985;
    background: #ec4899;
    color: #fff;
    border: none;
    border-radius: 28px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(236,72,153,.4);
    transition: transform .2s, box-shadow .2s;
    font-family: inherit;
}
#sbs-text-us-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(236,72,153,.5);
}
#sbs-text-us-btn svg {
    flex-shrink: 0;
}

/* 桌面端：无购物车，按钮位置靠下 */
@media (min-width: 769px) {
    #sbs-text-us-btn { bottom: 24px; }
}

/* ============================================================
   TEXT US 弹窗表单
   ============================================================ */

.sbs-text-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,.5);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.sbs-text-modal.open { display: flex; }

.sbs-text-modal-content {
    background: #fff;
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 12px 48px rgba(0,0,0,.2);
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.sbs-text-modal-header {
    display: flex;
    align-items: center;
    padding: 20px 20px 16px;
    border-bottom: 1px solid #e5e5e5;
}

.sbs-text-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    color: #999;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background .15s;
}
.sbs-text-modal-close:hover { background: #f5f5f5; }

.sbs-text-modal-body {
    padding: 20px;
}
.sbs-text-modal-body input,
.sbs-text-modal-body textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 12px;
    font-family: inherit;
    transition: border-color .2s;
}
.sbs-text-modal-body input:focus,
.sbs-text-modal-body textarea:focus {
    outline: none;
    border-color: #ec4899;
}
.sbs-text-modal-body textarea {
    resize: vertical;
    min-height: 90px;
}

.sbs-text-submit-btn {
    width: 100%;
    padding: 14px;
    background: #ec4899;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background .2s;
}
.sbs-text-submit-btn:hover { background: #db2777; }
.sbs-text-submit-btn:disabled { background: #ccc; cursor: default; }

.sbs-text-success {
    padding: 20px;
}

/* ── Waitlist Enhanced Styles ─────────────────── */
.waitlist-service-label:hover {
    border-color: #ec4899 !important;
    background: #fdf2f8 !important;
}
.waitlist-service-label {
    transition: border-color .15s, background .15s;
}
.waitlist-time-label:hover {
    border-color: #ec4899 !important;
    background: #fdf2f8 !important;
}
.waitlist-time-label {
    transition: border-color .15s, background .15s;
}
#waitlist-service-checkboxes::-webkit-scrollbar { width: 4px; }
#waitlist-service-checkboxes::-webkit-scrollbar-track { background: #f9fafb; }
#waitlist-service-checkboxes::-webkit-scrollbar-thumb { background: #e5e7eb; border-radius: 2px; }