/**
 * ============================================================================
 * Portal Cloud 9 - Inbox Styles
 * ============================================================================
 *
 * Styles for the real-time messaging and inbox system including:
 * - Conversation thread list and message bubbles
 * - Inbox sidebar and main content layout
 * - Composer input area and send button
 * - Read/unread and notification badge styling
 * - Mobile modal overlay for thread views
 * - Attachment and media message display
 *
 * @package Portal_Cloud_9
 * @version 8.6.0
 * @author  Brian Agoi (Gradyzer)
 * @company Gradyzer
 * @license GPL-2.0+
 * ============================================================================
 */
.p9-inbox-wrapper,
.p9-mobile-thread-modal,
.p9-mobile-modal-overlay {
    --p9-primary: #1e90ff;
    --p9-primary-light: #4da6ff;
    --p9-primary-dark: #0066cc;
    --p9-primary-rgb: 30, 144, 255;
    --p9-accent: #00d4ff;
    --p9-success: #10b981;
    --p9-warning: #f59e0b;
    --p9-danger: #dc2626;
    --p9-danger-light: #fef2f2;
    --p9-danger-border: #fecaca;
    --p9-bg-page: #f1f5f9;
    --p9-bg-card: #ffffff;
    --p9-bg-card-hover: #f8fafc;
    --p9-bg-card-active: #eff6ff;
    --p9-bg-input: #ffffff;
    --p9-bg-input-focus: #ffffff;
    --p9-bg-sidebar: #ffffff;
    --p9-bg-main: #f8fafc;
    --p9-bg-header: #ffffff;
    --p9-bg-overlay: rgba(15, 23, 42, 0.5);
    --p9-text-primary: #0f172a;
    --p9-text-secondary: #475569;
    --p9-text-tertiary: #64748b;
    --p9-text-muted: #94a3b8;
    --p9-text-inverse: #ffffff;
    --p9-icon-primary: #334155;
    --p9-icon-secondary: #64748b;
    --p9-icon-muted: #94a3b8;
    --p9-border-light: #e2e8f0;
    --p9-border-medium: #cbd5e1;
    --p9-border-input: #d1d5db;
    --p9-border-focus: #1e90ff;
    --p9-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --p9-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --p9-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
    --p9-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.04);
    --p9-shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 8px 10px rgba(0, 0, 0, 0.04);
    --p9-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
    --p9-shadow-card-hover: 0 4px 12px rgba(0, 0, 0, 0.1);
    --p9-shadow-glow: 0 0 20px rgba(30, 144, 255, 0.15);
    --p9-spacing-xs: 4px;
    --p9-spacing-sm: 8px;
    --p9-spacing-md: 16px;
    --p9-spacing-lg: 24px;
    --p9-spacing-xl: 32px;
    --p9-radius-sm: 8px;
    --p9-radius-md: 12px;
    --p9-radius-lg: 16px;
    --p9-radius-xl: 24px;
    --p9-radius-full: 9999px;
    --p9-transition-fast: 150ms ease;
    --p9-transition-base: 250ms ease;
    --p9-transition-slow: 350ms ease;
    --p9-sidebar-width: 380px;
    --p9-header-height: 70px;
    --p9-mobile-header-height: 70px;
    --p9-footer-height: 110px;
}

@media (prefers-color-scheme: light) {
    .p9-inbox-wrapper,
    .p9-mobile-thread-modal,
    .p9-mobile-modal-overlay {
        --p9-primary: #1e90ff;
        --p9-primary-light: #4da6ff;
        --p9-primary-dark: #0066cc;
        --p9-primary-rgb: 30, 144, 255;
        --p9-accent: #00d4ff;
        --p9-success: #10b981;
        --p9-warning: #f59e0b;
        --p9-danger: #dc2626;
        --p9-danger-light: #fef2f2;
        --p9-danger-border: #fecaca;
        --p9-bg-page: #f1f5f9;
        --p9-bg-card: #ffffff;
        --p9-bg-card-hover: #f8fafc;
        --p9-bg-card-active: #eff6ff;
        --p9-bg-input: #ffffff;
        --p9-bg-input-focus: #ffffff;
        --p9-bg-sidebar: #ffffff;
        --p9-bg-main: #f8fafc;
        --p9-bg-header: #ffffff;
        --p9-bg-overlay: rgba(15, 23, 42, 0.5);
        --p9-text-primary: #0f172a;
        --p9-text-secondary: #475569;
        --p9-text-tertiary: #64748b;
        --p9-text-muted: #94a3b8;
        --p9-text-inverse: #ffffff;
        --p9-icon-primary: #334155;
        --p9-icon-secondary: #64748b;
        --p9-icon-muted: #94a3b8;
        --p9-border-light: #e2e8f0;
        --p9-border-medium: #cbd5e1;
        --p9-border-input: #d1d5db;
        --p9-border-focus: #1e90ff;
        --p9-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
        --p9-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
        --p9-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
        --p9-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.04);
        --p9-shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 8px 10px rgba(0, 0, 0, 0.04);
        --p9-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
        --p9-shadow-card-hover: 0 4px 12px rgba(0, 0, 0, 0.1);
        --p9-shadow-glow: 0 0 20px rgba(30, 144, 255, 0.15);
    }
}





.p9-inbox-wrapper svg,
.p9-mobile-thread-modal svg {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
    width: 25px;
    height: 25px;
}

.p9-action-btn svg,
.p9-thread-action-btn svg {
    stroke: var(--p9-icon-secondary);
    fill: none;
    width: 25px;
    height: 25px;
}

.p9-action-btn:hover svg {
    stroke: var(--p9-primary);
}

.p9-thread-action-btn:hover svg {
    stroke: #ffffff;
}

.p9-search-icon {
    stroke: var(--p9-icon-muted);
    fill: none;
    width: 20px;
    height: 20px;
}

.p9-search-clear svg {
    stroke: var(--p9-icon-muted);
    fill: none;
    width: 16px;
    height: 16px;
}

.p9-search-clear:hover svg {
    stroke: #ffffff;
}

.p9-product-link svg {
    stroke: var(--p9-icon-secondary);
    fill: none;
    width: 20px;
    height: 20px;
}

.p9-product-link:hover svg {
    stroke: #ffffff;
}

.p9-btn-primary svg {
    stroke: #ffffff;
    fill: none;
    width: 22px;
    height: 22px;
}

.p9-send-btn svg {
    stroke: #ffffff !important;
    fill: none !important;
    width: 25px;
    height: 25px;
}

.p9-mobile-send-btn svg {
    stroke: #ffffff;
    fill: none;
    width: 25px;
    height: 25px;
}

.p9-bulk-delete svg {
    stroke: #ffffff;
    fill: none;
    width: 20px;
    height: 20px;
}

.p9-btn-glass svg {
    stroke: var(--p9-icon-primary);
    fill: none;
    width: 22px;
    height: 22px;
}

.p9-btn-glass:hover svg {
    stroke: var(--p9-primary);
}

.p9-conv-product svg {
    fill: var(--p9-primary);
    stroke: none;
    width: 14px;
    height: 14px;
}

.p9-mobile-product-label svg {
    fill: var(--p9-primary);
    stroke: none;
    width: 14px;
    height: 14px;
}

.p9-mobile-back-btn svg {
    stroke: var(--p9-icon-primary);
    fill: none;
    width: 25px;
    height: 25px;
}

.p9-mobile-back-btn:hover svg {
    stroke: var(--p9-primary);
}

.p9-mobile-menu-btn svg {
    fill: var(--p9-icon-secondary);
    stroke: none;
    width: 25px;
    height: 25px;
}

.p9-mobile-menu-btn:hover svg {
    fill: var(--p9-icon-primary);
}

.p9-mobile-menu-item {
    color: var(--p9-text-primary);
}

.p9-mobile-menu-item svg {
    stroke: var(--p9-icon-primary);
    fill: none;
    width: 22px;
    height: 22px;
}

.p9-mobile-menu-item:first-child {
    color: var(--p9-danger);
}

.p9-mobile-menu-item:first-child svg {
    stroke: var(--p9-danger);
}

.p9-scroll-bottom-btn svg {
    stroke: var(--p9-icon-secondary);
    fill: none;
    width: 25px;
    height: 25px;
}

.p9-scroll-bottom-btn:hover svg {
    stroke: #ffffff;
}

.p9-mobile-product-link svg {
    stroke: var(--p9-icon-secondary);
    fill: none;
    width: 22px;
    height: 22px;
}

.p9-mobile-product-link:hover svg {
    stroke: #ffffff;
}

.p9-quick-btn svg,
.p9-mobile-quick-btn svg {
    stroke: var(--p9-icon-secondary);
    fill: none;
    width: 18px;
    height: 18px;
}

.p9-inbox-wrapper {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: var(--p9-bg-page);
    border-radius: var(--p9-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--p9-border-light);
    color: var(--p9-text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    box-shadow: var(--p9-shadow-lg);
}

.p9-inbox-empty-state {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    padding: var(--p9-spacing-xl);
    background: var(--p9-bg-page);
}

.p9-empty-glass-card {
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: var(--p9-radius-xl);
    padding: var(--p9-spacing-xl) 48px;
    text-align: center;
    max-width: 460px;
    box-shadow: var(--p9-shadow-xl);
}

.p9-empty-icon-wrapper {
    margin-bottom: var(--p9-spacing-lg);
}

.p9-empty-icon {
    width: 80px;
    height: 80px;
    animation: p9-float 3s ease-in-out infinite;
}

@keyframes p9-float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.p9-empty-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--p9-text-primary);
    margin: 0 0 var(--p9-spacing-sm);
}

.p9-empty-subtitle {
    font-size: 15px;
    color: var(--p9-text-secondary);
    margin: 0 0 var(--p9-spacing-lg);
    line-height: 1.6;
}

.p9-empty-actions {
    display: flex;
    gap: var(--p9-spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.p9-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--p9-spacing-sm);
    padding: 12px 24px;
    border-radius: var(--p9-radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--p9-transition-base);
    border: none;
    text-decoration: none;
}

.p9-btn-primary {
    background: linear-gradient(135deg, var(--p9-primary) 0%, var(--p9-primary-dark) 100%);
    color: #ffffff;
    box-shadow: var(--p9-shadow-md), var(--p9-shadow-glow);
}

.p9-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--p9-shadow-lg), 0 0 30px rgba(var(--p9-primary-rgb), 0.4);
}

.p9-btn-glass {
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-medium);
    color: var(--p9-text-primary);
    box-shadow: var(--p9-shadow-sm);
}

.p9-btn-glass:hover {
    background: var(--p9-bg-card-hover);
    border-color: var(--p9-primary);
    color: var(--p9-primary);
    box-shadow: var(--p9-shadow-md);
}

.p9-inbox-layout {
    display: grid;
    grid-template-columns: var(--p9-sidebar-width) 1fr;
    width: 100%;
    height: 100%;
    background: var(--p9-bg-page);
    border-radius: var(--p9-radius-lg);
    overflow: hidden;
    flex: 1;
}

.p9-inbox-sidebar {
    display: flex;
    flex-direction: column;
    background: var(--p9-bg-sidebar);
    border-right: 1px solid var(--p9-border-light);
    overflow: hidden;
    height: 100%;
}

.p9-sidebar-header {
    padding: var(--p9-spacing-lg);
    background: var(--p9-bg-header);
    border-bottom: 1px solid var(--p9-border-light);
    flex-shrink: 0;
}

.p9-sidebar-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--p9-spacing-md);
    gap: var(--p9-spacing-sm);
    flex-wrap: nowrap;
}

.p9-sidebar-title-group {
    display: flex;
    align-items: center;
    gap: var(--p9-spacing-sm);
    flex: 1;
    min-width: 0;
}

.p9-sidebar-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--p9-text-primary);
    margin: 0;
}

.p9-unread-pill {
    background: linear-gradient(135deg, var(--p9-primary) 0%, var(--p9-accent) 100%);
    color: #ffffff;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--p9-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.p9-sidebar-actions {
    display: flex;
    gap: var(--p9-spacing-sm);
}

.p9-action-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: var(--p9-radius-full);
    cursor: pointer;
    transition: all var(--p9-transition-fast);
    box-shadow: var(--p9-shadow-xs);
    color: var(--p9-icon-secondary);
}

.p9-action-btn:hover {
    background: var(--p9-bg-card-hover);
    border-color: var(--p9-primary);
    transform: translateY(-1px);
    box-shadow: var(--p9-shadow-sm);
    color: var(--p9-primary);
}

.p9-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: var(--p9-spacing-md);
}

.p9-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--p9-icon-secondary);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    z-index: 1;
    transition: all var(--p9-transition-fast);
}

.p9-search-icon::before {
    content: '';
    position: absolute;
    left: -9px;
    top: -9px;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, rgba(30, 144, 255, 0.08) 0%, rgba(0, 212, 255, 0.05) 100%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: all var(--p9-transition-base);
}

.p9-search-icon::after {
    content: '';
    position: absolute;
    left: 26px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 24px;
    background: var(--p9-border-light);
    transition: all var(--p9-transition-fast);
}

.p9-search-input:focus ~ .p9-search-icon {
    color: var(--p9-primary);
    transform: translateY(-50%) scale(1.05);
}

.p9-search-input:focus ~ .p9-search-icon::before {
    opacity: 1;
}

.p9-search-input:focus ~ .p9-search-icon::after {
    background: linear-gradient(to bottom, transparent, var(--p9-primary), transparent);
    box-shadow: 0 0 8px rgba(30, 144, 255, 0.3);
}



.p9-search-input {
    width: 100%;
    padding: 15px 52px 15px 56px;
    background: var(--p9-bg-input);
    border: 1.5px solid var(--p9-border-input);
    border-radius: var(--p9-radius-full);
    font-size: 14px;
    font-weight: 400;
    color: var(--p9-text-primary);
    transition: all var(--p9-transition-base);
    box-shadow: var(--p9-shadow-xs);
    text-indent: 0;
    letter-spacing: 0.01em;
    box-sizing: border-box;
}

.p9-search-input::placeholder {
    color: var(--p9-text-muted);
    font-weight: 400;
    transition: color var(--p9-transition-fast);
    transform: translateX(0);
    padding-left: 42px;
}

.p9-search-input::-webkit-input-placeholder {
    transform: translateX(0);
    padding-left: 42px;
}

.p9-search-input::-moz-placeholder {
    transform: translateX(0);
    opacity: 1;
    padding-left: 42px;
}

.p9-search-input:-ms-input-placeholder {
    transform: translateX(0);
    padding-left: 42px;
}

.p9-search-input::-ms-input-placeholder {
    transform: translateX(0);
    padding-left: 42px;
}

.p9-search-input:hover {
    border-color: var(--p9-border-medium);
    box-shadow: var(--p9-shadow-sm);
}

.p9-search-input:focus {
    outline: none;
    border-color: var(--p9-border-focus);
    box-shadow: 0 0 0 4px rgba(var(--p9-primary-rgb), 0.12), var(--p9-shadow-md);
    background: var(--p9-bg-input-focus);
    padding-left: 65px;
}

.p9-search-input:focus::placeholder {
    color: var(--p9-text-tertiary);
    transform: translateX(2px);
}

.p9-search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%) scale(1);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--p9-bg-card-hover);
    border: 1px solid var(--p9-border-light);
    border-radius: var(--p9-radius-full);
    cursor: pointer;
    transition: all var(--p9-transition-base);
    color: var(--p9-icon-muted);
    opacity: 0;
    pointer-events: none;
    z-index: 3;
}

.p9-search-clear.show {
    opacity: 1;
    pointer-events: auto;
}

.p9-search-clear:hover {
    background: linear-gradient(135deg, var(--p9-danger) 0%, #ef4444 100%);
    border-color: var(--p9-danger);
    color: #ffffff;
    transform: translateY(-50%) scale(1.05) rotate(90deg);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.p9-search-clear:active {
    transform: translateY(-50%) scale(0.95) rotate(90deg);
}

.p9-search-clear svg {
    width: 16px;
    height: 16px;
    stroke-width: 2.5;
}

.p9-bulk-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--p9-spacing-md) var(--p9-spacing-lg);
    background: var(--p9-danger-light);
    border-bottom: 1px solid var(--p9-danger-border);
    animation: p9-slideDown var(--p9-transition-base);
    flex-shrink: 0;
}

@keyframes p9-slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.p9-bulk-left,
.p9-bulk-right {
    display: flex;
    align-items: center;
    gap: var(--p9-spacing-md);
}

.p9-bulk-count {
    font-size: 13px;
    font-weight: 600;
    color: var(--p9-danger);
}

.p9-bulk-delete {
    display: flex;
    align-items: center;
    gap: var(--p9-spacing-xs);
    padding: 8px 16px;
    background: var(--p9-danger);
    color: #ffffff;
    border: none;
    border-radius: var(--p9-radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--p9-transition-fast);
    box-shadow: var(--p9-shadow-sm);
}

.p9-bulk-delete:hover {
    background: #b91c1c;
    transform: translateY(-1px);
    box-shadow: var(--p9-shadow-md);
}

.p9-bulk-cancel {
    padding: 8px 16px;
    background: var(--p9-bg-card);
    color: var(--p9-text-primary);
    border: 1px solid var(--p9-border-medium);
    border-radius: var(--p9-radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--p9-transition-fast);
}

.p9-bulk-cancel:hover {
    background: var(--p9-bg-card-hover);
}

.p9-checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
}

.p9-checkbox,
.p9-conv-checkbox {
    position: absolute !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    pointer-events: none !important;
    left: -9999px !important;
    visibility: hidden !important;
}

.p9-checkbox-box {
    width: 20px;
    height: 20px;
    border: 2px solid #64748b;
    border-radius: 6px;
    background: var(--p9-bg-card);
    position: relative;
    transition: all var(--p9-transition-fast);
    flex-shrink: 0;
}

.p9-checkbox:checked + .p9-checkbox-box,
.p9-conv-checkbox:checked + .p9-checkbox-box {
    background: var(--p9-primary);
    border-color: var(--p9-primary);
}

.p9-checkbox:checked + .p9-checkbox-box::after,
.p9-conv-checkbox:checked + .p9-checkbox-box::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.p9-conversations-container {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--p9-border-medium) transparent;
    padding-bottom: 12px;
}

.p9-conversations-container::-webkit-scrollbar {
    width: 6px;
}

.p9-conversations-container::-webkit-scrollbar-track {
    background: transparent;
}

.p9-conversations-container::-webkit-scrollbar-thumb {
    background: var(--p9-border-medium);
    border-radius: 3px;
}

.p9-conversation-card {
    display: grid;
    grid-template-columns: auto auto 1fr auto;
    align-items: start;
    gap: var(--p9-spacing-md);
    padding: var(--p9-spacing-md) var(--p9-spacing-lg);
    background: var(--p9-bg-card);
    border-bottom: 1px solid var(--p9-border-light);
    cursor: pointer;
    transition: all var(--p9-transition-fast);
    position: relative;
}

.p9-conversation-card:hover {
    background: var(--p9-bg-card-hover);
    box-shadow: var(--p9-shadow-card);
}

.p9-conversation-card.is-active {
    background: var(--p9-bg-card-active);
    border-left: 3px solid var(--p9-primary);
    box-shadow: var(--p9-shadow-card);
}

.p9-conversation-card.is-unread::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--p9-primary) 0%, var(--p9-accent) 100%);
}

.p9-conversation-card.is-selected {
    background: var(--p9-danger-light);
    border-left: 3px solid var(--p9-danger);
}

.p9-conv-select {
    padding-top: 4px;
}

.p9-conv-avatar {
    position: relative;
    flex-shrink: 0;
}

.p9-conv-avatar img {
    width: 48px;
    height: 48px;
    border-radius: var(--p9-radius-full);
    object-fit: cover;
    border: 2px solid var(--p9-border-light);
    box-shadow: var(--p9-shadow-xs);
}

.p9-online-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 14px;
    height: 14px;
    background: var(--p9-success);
    border: 2px solid var(--p9-bg-card);
    border-radius: var(--p9-radius-full);
    animation: p9-pulse 2s ease-in-out infinite;
}

@keyframes p9-pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.p9-guest-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--p9-warning);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    border-radius: var(--p9-radius-full);
    border: 2px solid var(--p9-bg-card);
}

.p9-conv-content {
    min-width: 0;
    flex: 1;
}

.p9-conv-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--p9-spacing-sm);
    margin-bottom: 4px;
}

.p9-conv-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--p9-text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.p9-conv-time {
    font-size: 12px;
    color: var(--p9-text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.p9-conv-product {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    background: rgba(var(--p9-primary-rgb), 0.1);
    border-radius: var(--p9-radius-sm);
    font-size: 11px;
    color: var(--p9-primary);
    margin-bottom: 4px;
}

.p9-conv-preview {
    font-size: 13px;
    color: var(--p9-text-tertiary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

.p9-conv-badge {
    display: flex;
    align-items: center;
    padding-top: 4px;
}

.p9-new-badge {
    background: linear-gradient(135deg, var(--p9-danger) 0%, #ef4444 100%);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--p9-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--p9-shadow-sm);
}

.p9-sidebar-footer {
    padding: var(--p9-spacing-md) var(--p9-spacing-lg);
    background: var(--p9-bg-header);
    border-top: 1px solid var(--p9-border-light);
    flex-shrink: 0;
}

.p9-thread-count {
    font-size: 13px;
    color: var(--p9-text-muted);
}

.p9-inbox-main {
    display: flex;
    flex-direction: column;
    background: var(--p9-bg-main);
    overflow: hidden;
    height: 100%;
}

.p9-thread-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: var(--p9-spacing-xl);
}

.p9-placeholder-content {
    text-align: center;
}

.p9-placeholder-icon {
    margin-bottom: var(--p9-spacing-lg);
    opacity: 0.6;
}

.p9-placeholder-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--p9-text-secondary);
    margin: 0 0 var(--p9-spacing-sm);
}

.p9-placeholder-text {
    font-size: 14px;
    color: var(--p9-text-muted);
    margin: 0;
}

.p9-thread-view {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.p9-thread-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--p9-spacing-md) var(--p9-spacing-lg);
    background: var(--p9-bg-header);
    border-bottom: 1px solid var(--p9-border-light);
    flex-shrink: 0;
    box-shadow: var(--p9-shadow-sm);
}

.p9-thread-user {
    display: flex;
    align-items: center;
    gap: var(--p9-spacing-md);
}

/* Desktop thread avatar wrapper with status dot */
.p9-thread-avatar-wrapper {
    position: relative;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
}

.p9-thread-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--p9-radius-full);
    object-fit: cover;
    border: 2px solid var(--p9-border-light);
    box-shadow: var(--p9-shadow-xs);
}

/* Desktop status dot - bottom-right of avatar */
.p9-desktop-status-dot {
    position: absolute;
    bottom: 1px;
    right: 1px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--p9-bg-header);
    background: var(--p9-border-light);
    transition: background-color 0.3s ease;
    z-index: 2;
}

.p9-desktop-status-dot.online {
    background-color: #10b981;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.p9-desktop-status-dot.offline {
    background-color: #ef4444;
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.p9-thread-info {
    min-width: 0;
}

.p9-thread-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--p9-text-primary);
    margin: 0;
}

/* Status text — color controlled by .online/.offline classes */
.p9-thread-status {
    font-size: 12px;
    color: var(--p9-text-secondary);
    opacity: 0.7;
    transition: color 0.3s ease;
}

.p9-thread-status.online {
    color: #10b981;
    opacity: 1;
}

.p9-thread-status.offline {
    color: #ef4444;
    opacity: 0.85;
}

.p9-thread-actions {
    display: flex;
    gap: var(--p9-spacing-sm);
}

.p9-thread-action-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: var(--p9-radius-md);
    cursor: pointer;
    transition: all var(--p9-transition-fast);
    box-shadow: var(--p9-shadow-xs);
    color: var(--p9-icon-secondary);
}

.p9-thread-action-btn:hover {
    background: var(--p9-danger);
    border-color: var(--p9-danger);
    box-shadow: var(--p9-shadow-sm);
    color: #ffffff;
}

.p9-messages-wrapper {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 16px 20px;
}

.p9-messages-list {
    display: flex;
    flex-direction: column;
    gap: var(--p9-spacing-md);
    min-height: 100%;
}

.p9-no-messages {
    text-align: center;
    color: var(--p9-text-muted);
    padding: var(--p9-spacing-xl);
}

.p9-message-bubble {
    max-width: 70%;
    animation: p9-messageIn var(--p9-transition-base);
}

@keyframes p9-messageIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.p9-message-bubble.received {
    align-self: flex-start;
}

.p9-message-bubble.sent {
    align-self: flex-end;
}

.p9-message-content {
    padding: 12px 16px;
    border-radius: var(--p9-radius-lg);
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.p9-message-bubble.received .p9-message-content {
    background: var(--p9-bg-card);
    color: var(--p9-text-primary);
    border: 1px solid var(--p9-border-light);
    border-bottom-left-radius: 4px;
    box-shadow: var(--p9-shadow-card);
}

.p9-message-bubble.sent .p9-message-content {
    background: linear-gradient(135deg, var(--p9-primary) 0%, var(--p9-primary-dark) 100%);
    color: #ffffff;
    border-bottom-right-radius: 4px;
    box-shadow: var(--p9-shadow-md);
}

.p9-message-timestamp {
    display: block;
    font-size: 10px;
    margin-top: 6px;
    opacity: 0.7;
}

.p9-product-context {
    padding: var(--p9-spacing-md) var(--p9-spacing-lg);
    background: var(--p9-bg-header);
    border-top: 1px solid var(--p9-border-light);
    flex-shrink: 0;
}

.p9-product-card-mini {
    display: flex;
    align-items: center;
    gap: var(--p9-spacing-md);
    padding: var(--p9-spacing-md);
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: var(--p9-radius-md);
    box-shadow: var(--p9-shadow-card);
}

.p9-product-thumb {
    width: 48px;
    height: 48px;
    border-radius: var(--p9-radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.p9-product-details {
    flex: 1;
    min-width: 0;
}

.p9-product-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--p9-text-muted);
}

.p9-product-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--p9-text-primary);
    margin: 2px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.p9-product-meta {
    display: flex;
    align-items: center;
    gap: var(--p9-spacing-sm);
    font-size: 12px;
}

.p9-product-price {
    color: var(--p9-primary);
    font-weight: 600;
}

.p9-product-stock {
    color: var(--p9-success);
}

.p9-product-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: var(--p9-radius-md);
    text-decoration: none;
    transition: all var(--p9-transition-fast);
    flex-shrink: 0;
    box-shadow: var(--p9-shadow-xs);
    color: var(--p9-icon-secondary);
}

.p9-product-link:hover {
    background: var(--p9-primary);
    border-color: var(--p9-primary);
    box-shadow: var(--p9-shadow-sm);
    color: #ffffff;
}

.p9-reply-section {
    padding: var(--p9-spacing-md) var(--p9-spacing-lg);
    background: var(--p9-bg-header);
    border-top: 1px solid var(--p9-border-light);
    flex-shrink: 0;
}

.p9-quick-replies {
    display: flex;
    align-items: center;
    gap: var(--p9-spacing-sm);
    margin-bottom: var(--p9-spacing-md);
    overflow-x: auto;
    padding-bottom: var(--p9-spacing-xs);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.p9-quick-replies::-webkit-scrollbar {
    display: none;
}

.p9-quick-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: var(--p9-radius-full);
    font-size: 13px;
    font-weight: 500;
    color: var(--p9-text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--p9-transition-fast);
    box-shadow: var(--p9-shadow-xs);
}

.p9-quick-btn:hover {
    background: var(--p9-bg-card-active);
    border-color: var(--p9-primary);
    color: var(--p9-primary);
    box-shadow: var(--p9-shadow-sm);
}

.p9-quick-emoji {
    font-size: 14px;
}

/* ── Compose wrapper: just the form row now ── */
.p9-compose-wrap {
    display: flex;
    flex-direction: column;
}

/* Desktop char counter inside quick-replies row */
.p9-counter-desktop {
    font-size: 11px;
    color: var(--p9-text-muted);
    margin-left: auto;
    flex-shrink: 0;
    align-self: center;
    white-space: nowrap;
    padding-bottom: var(--p9-spacing-xs); /* match quick-replies padding-bottom */
}

.p9-reply-form {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: var(--p9-spacing-md);
    align-items: flex-end;
    width: 100%;
}

.p9-reply-input-group {
    flex: 1;
    min-width: 0;
    position: relative;
}

.p9-reply-textarea {
    /* flex:1 makes it grow/shrink inside the row; never 100% width */
    flex: 1 1 auto !important;
    width: auto !important;
    min-width: 0 !important;
    padding: 14px 16px;
    background: var(--p9-bg-input);
    border: 2px solid var(--p9-border-input);
    border-radius: var(--p9-radius-lg);
    font-size: 14px;
    font-family: inherit;
    color: var(--p9-text-primary);
    resize: none;
    min-height: 52px;
    max-height: 150px;
    transition: all var(--p9-transition-fast);
    box-shadow: var(--p9-shadow-xs);
    display: block;
    box-sizing: border-box;
}

.p9-reply-textarea::placeholder {
    color: var(--p9-text-muted);
}

.p9-reply-textarea:focus {
    outline: none;
    border-color: var(--p9-border-focus);
    background: var(--p9-bg-input-focus);
    box-shadow: 0 0 0 3px rgba(var(--p9-primary-rgb), 0.15);
}

.p9-reply-meta {
    display: flex;
    justify-content: flex-end;
    padding-right: 4px;
}

.p9-char-counter {
    font-size: 11px;
    color: var(--p9-text-muted);
}

.p9-send-btn {
    display: flex !important;
    width: auto !important;
    flex-shrink: 0;
    align-self: flex-end;
    align-items: center;
    gap: var(--p9-spacing-sm);
    padding: 14px 24px;
    background: linear-gradient(135deg, #1E90FF 0%, #000000 100%) !important;
    color: #ffffff !important;
    border: none;
    border-radius: var(--p9-radius-lg);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--p9-transition-fast);
    box-shadow: var(--p9-shadow-md), var(--p9-shadow-glow);
    white-space: nowrap;
}

.p9-send-btn span,
.p9-send-btn svg {
    color: #ffffff !important;
    stroke: #ffffff !important;
    fill: none !important;
}

.p9-send-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--p9-shadow-lg), 0 0 30px rgba(30, 144, 255, 0.4);
}

.p9-send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.p9-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--p9-bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.p9-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--p9-spacing-md);
    padding: var(--p9-spacing-xl);
    background: var(--p9-bg-card);
    border-radius: var(--p9-radius-lg);
    box-shadow: var(--p9-shadow-xl);
}

.p9-loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--p9-border-light);
    border-top-color: var(--p9-primary);
    border-radius: 50%;
    animation: p9-spin 0.8s linear infinite;
}

@keyframes p9-spin {
    to {
        transform: rotate(360deg);
    }
}

.p9-loader span {
    font-size: 14px;
    color: var(--p9-text-secondary);
}

.p9-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--p9-spacing-sm);
}

.p9-toast {
    padding: 14px 20px;
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: var(--p9-radius-md);
    box-shadow: var(--p9-shadow-xl);
    font-size: 14px;
    color: var(--p9-text-primary);
    animation: p9-toastIn var(--p9-transition-base);
    max-width: 350px;
}

@keyframes p9-toastIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.p9-toast.success {
    border-left: 4px solid var(--p9-success);
}

.p9-toast.error {
    border-left: 4px solid var(--p9-danger);
}

.p9-toast.warning {
    border-left: 4px solid var(--p9-warning);
}

.p9-mobile-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--p9-bg-overlay);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--p9-transition-base);
}

@media (max-width: 768px) {
    .p9-mobile-modal-overlay {
        top: var(--p9-topbar-h) !important;
        z-index: 999989 !important;
    }
}

.p9-mobile-modal-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.p9-mobile-thread-modal {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    background: var(--p9-bg-card);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0;
    transform: translateX(100%);
    transition: transform var(--p9-transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
    animation: slideInRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .p9-mobile-thread-modal {
        top: var(--p9-topbar-h) !important; /* Below topbar */
        left: 0 !important;
        height: calc(100vh - var(--p9-topbar-h)) !important;
        height: calc(100dvh - var(--p9-topbar-h)) !important;
        position: fixed !important;
        z-index: 999990 !important;
        overflow: hidden !important;
        padding-top: 0 !important;
        gap: 0 !important;
    }
    
    /* Ensure modal is the positioning context */
    .p9-mobile-thread-modal.is-active {
        position: fixed !important;
        transform: translateX(0) !important;
    }
    
    /* Mobile modal header — always visible */
    .p9-mobile-modal-header {
        display: block;
        visibility: visible;
        height: var(--p9-mobile-header-height);
        min-height: var(--p9-mobile-header-height);
        overflow: visible;
        flex-shrink: 0;
    }
    
    /* Make product card the first visible element - absolutely no spacing */
    .p9-mobile-product-card {
        margin: 0 !important;
        padding: 0 !important;
        flex-shrink: 0 !important;
        position: relative !important;
        z-index: 1 !important;
    }
    
    .p9-mobile-product-wrapper {
        padding: 12px 16px !important;
        border-radius: 0 !important;
        margin: 0 !important;
    }
    
    /* iOS-specific: Ensure messages container doesn't overlap reply section */
    .p9-mobile-messages-container {
        padding-bottom: 200px !important;
        margin-bottom: 0 !important;
        padding-top: 0 !important;
        margin-top: 0 !important;
    }
}

.p9-mobile-thread-modal.is-active {
    transform: translateX(0);
}

.p9-mobile-modal-header {
    display: block;
    visibility: visible;
    height: var(--p9-mobile-header-height);
    min-height: var(--p9-mobile-header-height);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--p9-bg-card);
    border-bottom: 1px solid var(--p9-border-light);
    position: relative;
    z-index: 10;
}

.p9-mobile-header-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(var(--p9-primary-rgb), 0.05) 0%, rgba(var(--p9-primary-rgb), 0.02) 50%, transparent 100%);
    z-index: 0;
}

.p9-mobile-header-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
}

.p9-mobile-back-btn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--p9-bg-card);
    border: 1.5px solid var(--p9-border-light);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    color: var(--p9-icon-primary);
    position: relative;
}

.p9-mobile-back-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--p9-primary), var(--p9-primary-light));
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.p9-mobile-back-btn:active {
    transform: scale(0.94);
}

.p9-mobile-back-btn:active::before {
    opacity: 0.15;
}

.p9-mobile-back-btn svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
}

.p9-mobile-avatar-wrapper {
    position: relative;
    flex-shrink: 0;
}

.p9-mobile-user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2.5px solid var(--p9-bg-card);
    flex-shrink: 0;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.12);
    display: block;
}

.p9-mobile-avatar-ring {
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: linear-gradient(135deg, var(--p9-primary), var(--p9-accent)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    animation: pulseRing 2s ease-in-out infinite;
}

@keyframes pulseRing {
    0%,
    100% {
        opacity: 0;
        transform: scale(0.95);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.p9-mobile-status-dot {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: var(--p9-success);
    border: 2px solid var(--p9-bg-header);
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%,
    100% {
        box-shadow: 0 2px 6px rgba(16, 185, 129, 0.4);
    }
    50% {
        box-shadow: 0 2px 12px rgba(16, 185, 129, 0.7);
    }
}

.p9-mobile-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.p9-mobile-user-details {
    min-width: 0;
    flex: 1;
}

.p9-mobile-user-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--p9-text-primary);
    margin: 0 0 2px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.01em;
}

.p9-mobile-user-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--p9-success);
    font-weight: 500;
}

.p9-status-indicator {
    width: 6px;
    height: 6px;
    background: var(--p9-success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.p9-status-text {
    color: var(--p9-text-tertiary);
}

.p9-mobile-menu-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
    border-radius: 10px;
    transition: all 0.2s ease;
    color: var(--p9-icon-secondary);
}

.p9-mobile-menu-btn:active {
    background: rgba(var(--p9-primary-rgb), 0.1);
    transform: scale(0.92);
}

.p9-mobile-menu-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.p9-mobile-menu-dropdown {
    position: absolute;
    top: calc(var(--p9-mobile-header-height) + 8px);
    right: 16px;
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    z-index: 1000;
    animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 220px;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-12px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.p9-mobile-menu-inner {
    padding: 8px;
}

.p9-mobile-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 14px;
    background: transparent;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--p9-text-primary);
    text-align: left;
}

.p9-mobile-menu-item:active {
    background: var(--p9-bg-card-hover);
    transform: scale(0.97);
}

.p9-menu-item-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.p9-menu-icon-danger {
    background: rgba(220, 38, 38, 0.1);
    color: var(--p9-danger);
}

.p9-menu-icon-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--p9-success);
}

.p9-menu-item-icon svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
}

.p9-mobile-messages-container {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--p9-spacing-md);
    background: var(--p9-bg-main);
    position: relative;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.p9-mobile-messages-list {
    display: flex;
    flex-direction: column;
    gap: var(--p9-spacing-md);
    padding-bottom: var(--p9-spacing-lg);
}

.p9-message-bubble {
    animation: fadeInUp 0.3s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.p9-scroll-bottom-btn {
    position: absolute;
    bottom: 24px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: var(--p9-bg-card);
    border: 1.5px solid var(--p9-border-light);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12), 0 0 0 0 rgba(var(--p9-primary-rgb), 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--p9-icon-secondary);
    animation: floatButton 3s ease-in-out infinite;
    position: relative;
}

@keyframes floatButton {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

.p9-scroll-pulse {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--p9-primary);
    opacity: 0;
    animation: pulseBorder 2s ease-out infinite;
}

@keyframes pulseBorder {
    0% {
        opacity: 1;
        transform: scale(0.9);
    }
    100% {
        opacity: 0;
        transform: scale(1.3);
    }
}

.p9-scroll-bottom-btn:active {
    background: var(--p9-primary);
    border-color: var(--p9-primary);
    box-shadow: 0 4px 16px rgba(var(--p9-primary-rgb), 0.3);
    color: #ffffff;
    transform: scale(0.92) !important;
}

.p9-scroll-bottom-btn svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
}

.p9-mobile-product-card {
    padding: 0 !important;
    background: var(--p9-bg-header);
    border-bottom: 1px solid var(--p9-border-light);
    flex-shrink: 0;
    margin: 0 !important;
}

.p9-mobile-product-wrapper {
    background: linear-gradient(135deg, rgba(var(--p9-primary-rgb), 0.04) 0%, transparent 100%);
    border-radius: 0 !important;
    padding: 12px 16px;
    margin: 0 !important;
}

.p9-mobile-product-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--p9-bg-card);
    border: 1px solid var(--p9-border-light);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.p9-mobile-product-image {
    position: relative;
    flex-shrink: 0;
}

.p9-mobile-product-image img {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: block;
}

.p9-product-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--p9-primary-rgb), 0.1) 0%, transparent 60%);
    border-radius: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.p9-mobile-product-inner:active .p9-product-image-overlay {
    opacity: 1;
}

.p9-mobile-product-info {
    flex: 1;
    min-width: 0;
}

.p9-mobile-product-label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 700;
    color: var(--p9-primary);
    margin-bottom: 6px;
}

.p9-mobile-product-label svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
}

.p9-mobile-product-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--p9-text-primary);
    margin: 0 0 6px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.01em;
}

.p9-mobile-product-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.p9-mobile-product-price {
    color: var(--p9-primary);
    font-weight: 700;
}

.p9-mobile-product-divider {
    color: var(--p9-border-medium);
}

.p9-mobile-product-stock {
    color: var(--p9-success);
    font-weight: 600;
}

.p9-mobile-product-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--p9-primary-rgb), 0.08);
    border: 1px solid rgba(var(--p9-primary-rgb), 0.2);
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    color: var(--p9-primary);
}

.p9-mobile-product-link:active {
    background: var(--p9-primary);
    border-color: var(--p9-primary);
    transform: scale(0.92);
    color: #ffffff;
}

.p9-mobile-product-link svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
}

.p9-mobile-reply-section {
    padding: var(--p9-spacing-md);
    background: var(--p9-bg-header);
    border-top: 1px solid var(--p9-border-light);
    flex-shrink: 0;
    min-height: auto;
    max-height: none;
    overflow: visible;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.p9-mobile-quick-replies {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 4px 0 8px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    flex-shrink: 0;
}

.p9-mobile-quick-replies::-webkit-scrollbar {
    display: none;
}

.p9-mobile-quick-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--p9-bg-card);
    border: 1.5px solid var(--p9-border-light);
    border-radius: 14px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    min-width: 80px;
}

.p9-quick-emoji {
    font-size: 22px;
    line-height: 1;
}

.p9-quick-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--p9-text-secondary);
    letter-spacing: 0.02em;
}

.p9-mobile-quick-btn:active {
    background: linear-gradient(135deg, rgba(var(--p9-primary-rgb), 0.12) 0%, rgba(var(--p9-primary-rgb), 0.08) 100%);
    border-color: var(--p9-primary);
    transform: scale(0.95);
    box-shadow: 0 4px 12px rgba(var(--p9-primary-rgb), 0.2);
}

.p9-mobile-quick-btn:active .p9-quick-label {
    color: var(--p9-primary);
}

.p9-mobile-quick-btn:active .p9-quick-emoji {
    transform: scale(1.15);
}

.p9-mobile-reply-form {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    flex-shrink: 0;
    width: 100%;
}

.p9-mobile-input-container {
    flex: 1;
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.p9-mobile-input-wrapper {
    flex: 1;
    position: relative;
}

.p9-mobile-textarea {
    width: 100%;
    padding: 14px 18px;
    padding-right: 75px;
    background: var(--p9-bg-input);
    border: 2px solid var(--p9-border-input);
    border-radius: 16px;
    font-size: 16px;
    font-family: inherit;
    color: var(--p9-text-primary);
    resize: none;
    min-height: 50px;
    max-height: 120px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.p9-mobile-textarea::placeholder {
    color: var(--p9-text-muted);
}

.p9-mobile-textarea:focus {
    outline: none;
    border-color: var(--p9-primary);
    background: var(--p9-bg-input-focus);
    box-shadow: 0 4px 16px rgba(var(--p9-primary-rgb), 0.15), 0 0 0 4px rgba(var(--p9-primary-rgb), 0.08);
}

.p9-mobile-char-count {
    position: absolute;
    right: 18px;
    bottom: 14px;
    font-size: 11px;
    font-weight: 600;
    color: var(--p9-text-muted);
    background: var(--p9-bg-card);
    padding: 3px 8px;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.p9-mobile-send-btn {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.p9-send-btn-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--p9-primary) 0%, var(--p9-primary-dark) 100%);
    border-radius: 14px;
    transition: all 0.3s ease;
}

.p9-mobile-send-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--p9-primary-light) 0%, var(--p9-primary) 100%);
    border-radius: 14px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.p9-mobile-send-btn:active::before {
    opacity: 1;
}

.p9-mobile-send-btn:active {
    transform: scale(0.92);
}

.p9-mobile-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.p9-mobile-send-btn svg {
    width: 22px;
    height: 22px;
    stroke: #ffffff;
    fill: none;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.p9-mobile-send-btn:active:not(:disabled) svg {
    transform: translateX(2px) translateY(-2px);
}

.p9-mobile-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--p9-primary-rgb), 0.02);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.p9-mobile-loader-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    background: var(--p9-bg-card);
    padding: 32px 40px;
    border-radius: 20px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.p9-mobile-loader {
    display: flex;
    gap: 8px;
    align-items: center;
}

.p9-mobile-loader span {
    width: 10px;
    height: 10px;
    background: var(--p9-primary);
    border-radius: 50%;
    animation: bounce 1.4s ease-in-out infinite;
}

.p9-mobile-loader span:nth-child(1) {
    animation-delay: 0s;
}

.p9-mobile-loader span:nth-child(2) {
    animation-delay: 0.2s;
}

.p9-mobile-loader span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {
    0%,
    80%,
    100% {
        transform: scale(0.8);
        opacity: 0.6;
    }
    40% {
        transform: scale(1.2);
        opacity: 1;
    }
}

.p9-loading-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--p9-text-secondary);
    letter-spacing: 0.02em;
}











@media (max-width: 380px) {
    .p9-mobile-header-content {
        gap: 10px;
        padding: 10px 14px;
    }
    
    .p9-mobile-back-btn {
        width: 38px;
        height: 38px;
    }
    
    .p9-mobile-user-avatar {
        width: 40px;
        height: 40px;
    }
    
    .p9-mobile-user-name {
        font-size: 15px;
    }
    
    .p9-mobile-quick-btn {
        min-width: 72px;
        padding: 8px 12px;
    }
    
    .p9-quick-emoji {
        font-size: 20px;
    }
    
    .p9-quick-label {
        font-size: 11px;
    }
}

@media (max-width: 320px) {
    .p9-mobile-product-inner {
        padding: 10px;
        gap: 10px;
    }
    
    .p9-mobile-product-image img {
        width: 48px;
        height: 48px;
    }
    
    .p9-mobile-send-btn {
        width: 46px;
        height: 46px;
    }
}

/* RESPONSIVE STYLES */
@media (max-width: 1024px) {
    .p9-inbox-wrapper {
        --p9-sidebar-width: 320px;
    }
}

@media (max-width: 768px) {
    .p9-inbox-layout {
        grid-template-columns: 1fr;
        height: 100%;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        border-radius: 0;
    }
    
    .p9-inbox-wrapper {
        height: 100vh;
        height: 100dvh;
        height: -webkit-fill-available;
        border-radius: 0;
        border: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
    }
    
    .p9-inbox-main {
        display: none;
    }
    
    .p9-inbox-sidebar {
        border-right: none;
        height: 100%;
        min-height: 0;
        max-height: none;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }
    
    .p9-sidebar-header {
        flex-shrink: 0;
        position: sticky;
        top: 0;
        z-index: 10;
    }
    
    .p9-bulk-actions {
        flex-shrink: 0;
        position: sticky;
        top: 70px;
        z-index: 9;
    }
    
    .p9-conversations-container {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }
    
    .p9-conversation-card {
        grid-template-columns: auto 1fr auto;
        padding: var(--p9-spacing-md);
    }
    
    .p9-conv-select {
        display: none;
    }
    
    .p9-conv-avatar img {
        width: 52px;
        height: 52px;
    }
    
    .p9-conv-name {
        font-size: 16px;
    }
    
    .p9-conv-preview {
        font-size: 14px;
    }
    
    .p9-toast-container {
        top: auto;
        bottom: 20px;
        left: 20px;
        right: 20px;
    }
    
    .p9-toast {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .p9-sidebar-header {
        padding: var(--p9-spacing-md);
    }
    
    .p9-sidebar-title {
        font-size: 20px;
    }
    
    .p9-conversation-card {
        gap: var(--p9-spacing-sm);
    }
    
    .p9-conv-avatar img {
        width: 48px;
        height: 48px;
    }
}

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

.p9-conversation-card:focus-visible,
.p9-action-btn:focus-visible,
.p9-quick-btn:focus-visible,
.p9-send-btn:focus-visible,
.p9-mobile-back-btn:focus-visible,
.p9-mobile-send-btn:focus-visible {
    outline: 2px solid var(--p9-primary);
    outline-offset: 2px;
}


.p9-search-input,
.p9-reply-textarea,
.p9-mobile-textarea {
    border-radius: var(--p9-radius-full) !important;
}

.p9-product-link,
.p9-mobile-product-link {
    border-radius: var(--p9-radius-full) !important;
}

.p9-scroll-bottom-btn {
    border-radius: var(--p9-radius-full) !important;
}


@media (max-width: 768px) {
    
    
    .p9-mobile-modal-header {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: var(--p9-mobile-header-height) !important;
        min-height: var(--p9-mobile-header-height) !important;
        max-height: var(--p9-mobile-header-height) !important;
        overflow: hidden !important;
        z-index: 10 !important;
        flex-shrink: 0 !important;
        flex-basis: auto !important;
    }
    
    .p9-mobile-product-card {
        order: 2;
        flex-shrink: 0;
        border-top: none;
        border-bottom: 1px solid var(--p9-border-light);
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .p9-mobile-product-wrapper {
        padding: 12px 16px !important;
        margin: 0 !important;
        border-radius: 0 !important;
    }
    
    .p9-mobile-product-inner {
        padding: var(--p9-spacing-sm) var(--p9-spacing-md);
    }
    
    .p9-mobile-messages-container {
        order: 3;
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 20px;
    }
    
    .p9-mobile-reply-section {
        order: 4;
        flex-shrink: 0;
        background: var(--p9-bg-header);
        border-top: 1px solid var(--p9-border-light);
        padding-bottom: env(safe-area-inset-bottom);
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 100;
        min-height: 120px;
        max-height: 40vh;
        overflow: visible;
        display: flex;
        flex-direction: column;
    }
    
    body.p9-mobile-modal-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }
    
    .p9-mobile-loading {
        position: fixed;
        top: var(--p9-mobile-header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--p9-bg-overlay);
        z-index: 150;
    }
    
    .p9-mobile-product-card {
        display: block !important;
    }
}

@media (max-width: 768px) {
    .p9-mobile-textarea {
        min-height: 44px;
        max-height: 80px;
        font-size: 16px;
    }
    
    @supports (-webkit-touch-callout: none) {
        .p9-mobile-thread-modal {
            height: -webkit-fill-available;
        }
        
        .p9-mobile-reply-section {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            min-height: 120px;
            max-height: 40vh;
            overflow: visible;
        }
    }
    
    @supports not (-webkit-touch-callout: none) {
        .p9-mobile-thread-modal.keyboard-visible {
            height: calc(100vh - 20vh);
        }
    }
    
    @supports (height: 100svh) {
        .p9-mobile-thread-modal {
            height: 100svh;
        }
    }
}

@media (max-width: 768px) {
    .p9-mobile-messages-container {
        scroll-behavior: smooth;
    }
    
    .p9-scroll-bottom-btn {
        bottom: 100px;
        right: 20px;
        z-index: 50;
    }
    
    .p9-mobile-thread-modal.keyboard-visible .p9-scroll-bottom-btn {
        display: none !important;
    }
    
    .p9-mobile-product-card {
        position: relative;
        z-index: 10;
        background: var(--p9-bg-card);
    }
    
    .p9-mobile-messages-list {
        padding-top: var(--p9-spacing-sm);
    }
    
    .p9-message-bubble {
        max-width: 85%;
    }
}



@media (max-width: 768px) {
    .p9-mobile-quick-btn {
        min-height: 36px;
        padding: 8px 16px;
    }
    
    .p9-mobile-send-btn {
        width: 48px;
        height: 48px;
        min-width: 48px;
    }
    
    .p9-mobile-textarea {
        padding: 12px 60px 12px 16px;
        line-height: 1.4;
    }
    
    .p9-mobile-char-count {
        position: absolute;
        right: 60px;
        bottom: 12px;
        font-size: 11px;
        background: var(--p9-bg-card);
        padding: 2px 6px;
        border-radius: 4px;
    }
}

@supports (padding: env(safe-area-inset-bottom)) {
    .p9-mobile-reply-section {
        padding-bottom: calc(var(--p9-spacing-md) + env(safe-area-inset-bottom));
        min-height: calc(120px + env(safe-area-inset-bottom));
    }
    
    .p9-mobile-messages-container {
        padding-bottom: calc(200px + env(safe-area-inset-bottom));
    }
}

/* Keyboard Visibility Handling for Mobile */
@media (max-width: 768px) {
    /* When keyboard is visible, adjust reply section */
    .p9-mobile-thread-modal.keyboard-visible .p9-mobile-reply-section {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 9999;
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
        box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.12);
        min-height: 120px;
        max-height: 40vh;
        overflow: visible;
        display: flex;
        flex-direction: column;
    }
    
    /* Ensure textarea is visible when focused */
    .p9-mobile-textarea:focus {
        scroll-margin-bottom: 200px;
    }
    
    /* Adjust messages container when keyboard is visible */
    .p9-mobile-thread-modal.keyboard-visible .p9-mobile-messages-container {
        padding-bottom: 200px;
    }
    
    /* Ensure modal adjusts to available viewport */
    .p9-mobile-thread-modal.keyboard-visible {
        height: 100vh;
        height: 100dvh;
    }
    
    /* Prevent footer overlap */
    .p9-mobile-thread-modal.keyboard-visible .p9-mobile-reply-section {
        max-width: 100vw;
        overflow: visible;
    }
}

/* iOS-specific fixes for reply section visibility */
@supports (-webkit-touch-callout: none) {
    /* Force reply section to be visible on iOS */
    .p9-mobile-reply-section {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: absolute !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        pointer-events: auto !important;
    }
    
    .p9-mobile-quick-replies,
    .p9-mobile-reply-form {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .p9-mobile-textarea {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Mobile modal header on iOS */
    .p9-mobile-modal-header {
        display: block !important;
        visibility: visible !important;
        height: var(--p9-mobile-header-height) !important;
    }
    
    .p9-mobile-header-content,
    .p9-mobile-back-btn,
    .p9-mobile-menu-btn {
        display: flex !important;
        visibility: visible !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .p9-mobile-thread-modal,
    .p9-message-bubble,
    .p9-mobile-menu-dropdown,
    .p9-mobile-avatar-ring,
    .p9-mobile-status-dot,
    .p9-scroll-pulse,
    .p9-scroll-bottom-btn,
    .p9-mobile-loader span {
        animation: none !important;
    }
    
    * {
        transition-duration: 0.01ms !important;
    }
}

@supports (-webkit-touch-callout: none) {
    @media (max-width: 768px) {
        .p9-inbox-layout,
        .p9-inbox-sidebar {
            height: -webkit-fill-available;
            min-height: -webkit-fill-available;
        }
        
        .p9-inbox-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
        }
        
        .p9-conversations-container {
            -webkit-overflow-scrolling: touch;
            overscroll-behavior-y: contain;
        }
        
        body.p9-inbox-active {
            position: fixed;
            width: 100%;
            height: 100vh;
            overflow: hidden;
        }
    }
}

@supports (height: 100dvh) {
    @media (max-width: 768px) {
        .p9-inbox-layout,
        .p9-inbox-sidebar {
            height: 100dvh;
        }
    }
}

@supports (padding: env(safe-area-inset-bottom)) {
    @media (max-width: 768px) {
        .p9-conversations-container {
            padding-bottom: calc(var(--p9-spacing-md) + env(safe-area-inset-bottom));
        }
    }
}

/* MOBILE MODAL FIXES */
.p9-mobile-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    display: none;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.p9-mobile-thread-modal.is-active ~ .p9-mobile-modal-backdrop {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.p9-mobile-thread-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: var(--p9-bg-card);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
}

.p9-mobile-thread-modal.is-active {
    transform: translateX(0);
}

body.p9-mobile-modal-open {
    overflow: hidden !important;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* Hide website footer when mobile modal is open */
body.p9-mobile-modal-open footer,
body.p9-mobile-modal-open .site-footer,
body.p9-mobile-modal-open #footer,
body.p9-mobile-modal-open #colophon,
body.p9-mobile-modal-open .footer,
body.p9-mobile-modal-open [role="contentinfo"],
body.p9-mobile-modal-open .footer-wrapper,
body.p9-mobile-modal-open #site-footer,
body.p9-mobile-modal-open .main-footer,
body.p9-mobile-modal-open #main-footer {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: -1 !important;
}

/* Also hide fixed/sticky footers */
body.p9-mobile-modal-open footer[style*="position: fixed"],
body.p9-mobile-modal-open footer[style*="position: sticky"],
body.p9-mobile-modal-open .site-footer[style*="position: fixed"],
body.p9-mobile-modal-open .site-footer[style*="position: sticky"] {
    display: none !important;
    visibility: hidden !important;
}

/* Hide WordPress admin bar if present */
body.p9-mobile-modal-open #wpadminbar {
    display: none !important;
}

/* Ensure modal is on top of everything */
body.p9-mobile-modal-open .p9-mobile-thread-modal {
    z-index: 99999 !important;
}

body.p9-mobile-modal-open .p9-mobile-modal-overlay {
    z-index: 99998 !important;
}

/* Mobile modal header — positioned at top of modal */
.p9-mobile-modal-header {
    display: block !important;
    visibility: visible !important;
    position: relative !important;
    height: var(--p9-mobile-header-height) !important;
    min-height: var(--p9-mobile-header-height) !important;
    max-height: var(--p9-mobile-header-height) !important;
    padding: 0 !important;
    margin: 0 !important;
    border-bottom: 1px solid var(--p9-border-light) !important;
    overflow: hidden !important;
    z-index: 10 !important;
    flex-shrink: 0 !important;
    flex-basis: 0 !important;
    opacity: 0 !important;
}

/* Fix for mobile messages container */
.p9-mobile-messages-container {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding-bottom: 200px; /* Account for fixed reply section (120px min) + extra space for keyboard */
}

/* Mobile reply section fixes */
.p9-mobile-reply-section {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--p9-bg-card);
    border-top: 1px solid var(--p9-border-light);
    z-index: 50;
    padding-bottom: env(safe-area-inset-bottom);
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
    min-height: 120px;
    max-height: 40vh;
    overflow: visible;
    display: flex;
    flex-direction: column;
}

/* Mobile overlay fixes */
.p9-mobile-modal-overlay.is-active {
    opacity: 1;
    visibility: visible;
    z-index: 9997;
}

/* Fix for iOS safe areas */
@supports (padding: max(0px)) {
    .p9-mobile-thread-modal {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
    
    .p9-mobile-reply-section {
        padding-bottom: max(16px, env(safe-area-inset-bottom));
    }
}

/* Ensure proper stacking */
.p9-inbox-sidebar {
    z-index: 1;
}

.p9-inbox-main {
    z-index: 1;
}

/* Mobile specific fixes */
@media (max-width: 768px) {
    .p9-inbox-layout {
        height: 100vh;
        height: 100dvh;
        height: -webkit-fill-available;
    }
    
    .p9-inbox-sidebar {
        height: 100vh;
        height: 100dvh;
        height: -webkit-fill-available;
    }
    
    .p9-conversations-container {
        padding-bottom: env(safe-area-inset-bottom, 20px);
    }
    
    /* Hide desktop thread view on mobile */
    .p9-inbox-main {
        display: none !important;
    }
    
    /* Show mobile modal when active */
    .p9-mobile-thread-modal.is-active {
        display: flex !important;
    }
}

/* Fix for touch devices */
@media (hover: none) and (pointer: coarse) {
    .p9-conversation-card {
        min-height: 70px;
    }
    
    .p9-mobile-quick-btn {
        min-height: 44px;
    }
    
    .p9-mobile-textarea {
        font-size: 16px; /* Prevent iOS zoom */
    }
}

/* Fix for Android Chrome */
@media (max-width: 768px) and (-webkit-min-device-pixel-ratio: 0) {
    .p9-mobile-messages-container {
        overflow-y: scroll;
        scroll-behavior: smooth;
    }
}

/* Fix for Safari */
@supports (-webkit-touch-callout: none) {
    .p9-inbox-layout,
    .p9-inbox-sidebar {
        height: -webkit-fill-available;
    }
}

/* Fix for very small screens */
@media (max-width: 320px) {
    .p9-mobile-header-content {
        padding: 10px 12px;
    }
    
    .p9-mobile-user-avatar {
        width: 36px;
        height: 36px;
    }
    
    .p9-mobile-user-name {
        font-size: 15px;
    }
    
    .p9-mobile-quick-btn {
        min-width: 70px;
        padding: 8px 10px;
    }
}

/* Fix for landscape mode */
@media (max-width: 768px) and (orientation: landscape) {
    .p9-mobile-thread-modal {
        height: 100vh;
    }
    
    .p9-mobile-messages-container {
        max-height: 60vh;
    }
    
    .p9-mobile-reply-section {
        position: relative;
    }
}

/* Prevent body scroll when modal is open */
body.p9-mobile-modal-open {
    touch-action: none;
    -webkit-overflow-scrolling: none;
    overflow: hidden;
    overscroll-behavior: none;
}

/* Hide website footer when mobile modal is open (duplicate for specificity) */
body.p9-mobile-modal-open footer,
body.p9-mobile-modal-open .site-footer,
body.p9-mobile-modal-open #footer,
body.p9-mobile-modal-open #colophon,
body.p9-mobile-modal-open .footer,
body.p9-mobile-modal-open [role="contentinfo"],
body.p9-mobile-modal-open .footer-wrapper,
body.p9-mobile-modal-open #site-footer,
body.p9-mobile-modal-open .main-footer,
body.p9-mobile-modal-open #main-footer {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: -1 !important;
    height: 0 !important;
    min-height: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
}

/* Ensure modal takes full height on all devices */
.p9-mobile-thread-modal {
    height: 100%;
    max-height: 100vh;
}

/* Fix for modal backdrop click */
.p9-mobile-modal-overlay {
    cursor: pointer;
}

.p9-mobile-modal-overlay.is-active {
    pointer-events: auto;
}

/* Improve modal animation */
.p9-mobile-thread-modal {
    will-change: transform;
}

/* ============================================================
   DESKTOP FULLSCREEN INBOX — hard height constraint
   inbox.css loads after desktop-dashboard.css so these win.
   ============================================================ */
body.p9-inbox-fullscreen .p9-inbox-wrapper {
    height: 100vh !important;
    max-height: 100vh !important;
    overflow: hidden !important;
}
body.p9-inbox-fullscreen .p9-inbox-layout {
    height: 100% !important;
    max-height: 100% !important;
    overflow: hidden !important;
}
body.p9-inbox-fullscreen .p9-inbox-main {
    height: 100% !important;
    max-height: 100% !important;
    overflow: hidden !important;
}
body.p9-inbox-fullscreen .p9-thread-view {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    max-height: 100% !important;
    overflow: hidden !important;
}
/* Direct hard cap on the scrollable area.
   340px = thread-header(~76) + product-context(~90) + reply-section(~174). */
body.p9-inbox-fullscreen .p9-messages-wrapper {
    flex: 1 1 auto !important;
    height: calc(100vh - 340px) !important;
    max-height: calc(100vh - 340px) !important;
    min-height: 0 !important;
    overflow-y: auto !important;
}
body.p9-inbox-fullscreen .p9-reply-section {
    flex-shrink: 0 !important;
}
body.p9-inbox-fullscreen .p9-product-context {
    flex-shrink: 0 !important;
}

/* Utility classes (replaces inline styles) */
.p9-counter-layout { margin-left: auto; align-self: center; white-space: nowrap; flex-shrink: 0; }