/**
 * WhatsApp Concierge Widget Styles
 * Version: 2.1.0
 * FULLY ISOLATED - No style conflicts with host websites
 */

/* ============================================
   CSS ISOLATION & RESET
   ============================================ */

/* Widget namespace with CSS custom properties */
.wac-widget {
    --wac-whatsapp-green: #25D366;
    --wac-whatsapp-dark: #128C7E;
    --wac-whatsapp-light: #DCF8C6;
    --wac-background: #f5f5f5;
    --wac-card: #ffffff;
    --wac-text: #1a1a2e;
    --wac-text-muted: #6b7280;
    --wac-border: #e5e7eb;
    --wac-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    --wac-shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --wac-shadow-green: 0 8px 24px -4px rgba(37, 211, 102, 0.35);
    --wac-radius: 1rem;
    --wac-radius-lg: 1.25rem;
    
    /* Font stack */
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    line-height: 1.5 !important;
    font-size: 14px !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

/* Complete reset for all widget elements */
.wac-widget,
.wac-widget *,
.wac-widget *::before,
.wac-widget *::after {
    box-sizing: border-box !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    font-size: 100% !important;
    font: inherit !important;
    vertical-align: baseline !important;
    text-decoration: none !important;
    list-style: none !important;
    outline: none !important;
    -webkit-tap-highlight-color: transparent !important;
}

/* Reset SVG elements specifically - BULLETPROOF */
.wac-widget svg,
.wac-widget svg * {
    box-sizing: content-box !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
    display: block !important;
    overflow: visible !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: none !important;
    filter: none !important;
    mix-blend-mode: normal !important;
}

.wac-widget svg path,
.wac-widget svg circle,
.wac-widget svg line,
.wac-widget svg rect,
.wac-widget svg polygon {
    vector-effect: non-scaling-stroke !important;
    shape-rendering: geometricPrecision !important;
    stroke-dasharray: none !important;
    stroke-dashoffset: 0 !important;
}

/* ============================================
   FLOATING ACTION BUTTON
   ============================================ */

.wac-fab {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    z-index: 999999 !important;
    cursor: pointer !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    padding: 0 !important;
    margin: 0 !important;
    width: auto !important;
    height: auto !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-width: none !important;
    max-height: none !important;
    line-height: 1 !important;
    font-size: 0 !important;
    text-align: center !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    transform: none !important;
    transition: none !important;
}

.wac-fab.position-bottom-left {
    right: auto !important;
    left: 24px !important;
}

.wac-fab-inner {
    position: relative !important;
    width: 60px !important;
    height: 60px !important;
    background: var(--wac-whatsapp-green) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: var(--wac-shadow-green) !important;
    transition: all 0.3s ease !important;
    border: none !important;
    outline: none !important;
    overflow: hidden !important;
}

.wac-fab:hover .wac-fab-inner {
    transform: scale(1.05) !important;
    box-shadow: 0 12px 32px -4px rgba(37, 211, 102, 0.45) !important;
}

.wac-fab:active .wac-fab-inner {
    transform: scale(0.95) !important;
}

/* ============================================
   FAB ICONS - ABSOLUTELY POSITIONED & STACKED
   ============================================ */

.wac-fab-icon {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    min-height: 32px !important;
    max-width: 32px !important;
    max-height: 32px !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    background: transparent !important;
    transition: opacity 0.3s ease, transform 0.3s ease !important;
}

.wac-fab-icon.wac-icon-whatsapp {
    fill: #ffffff !important;
    stroke: none !important;
    stroke-width: 0 !important;
    color: #ffffff !important;
    display: block !important;
    opacity: 1 !important;
}

.wac-fab-icon.wac-icon-whatsapp path {
    fill: #ffffff !important;
    stroke: none !important;
    stroke-width: 0 !important;
}

.wac-fab-icon.wac-icon-close {
    fill: none !important;
    stroke: #ffffff !important;
    stroke-width: 2.5px !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
    color: #ffffff !important;
    display: block !important;
    opacity: 0 !important;
}

.wac-fab-icon.wac-icon-close line {
    stroke: #ffffff !important;
    stroke-width: 2.5px !important;
    stroke-linecap: round !important;
}

/* Toggle icon visibility */
.wac-fab.is-open .wac-fab-icon.wac-icon-whatsapp {
    opacity: 0 !important;
    transform: translate(-50%, -50%) rotate(90deg) !important;
}

.wac-fab.is-open .wac-fab-icon.wac-icon-close {
    opacity: 1 !important;
    transform: translate(-50%, -50%) rotate(0deg) !important;
}

/* ============================================
   PULSE ANIMATION
   ============================================ */

.wac-pulse-ring {
    position: absolute !important;
    inset: 0 !important;
    border-radius: 50% !important;
    background: var(--wac-whatsapp-green) !important;
    animation: wac-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite !important;
    pointer-events: none !important;
}

.wac-pulse-ring:nth-child(2) {
    animation-delay: 0.5s !important;
}

@keyframes wac-pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ============================================
   BADGE COUNTER
   ============================================ */

.wac-badge {
    position: absolute !important;
    top: -4px !important;
    right: -4px !important;
    min-width: 22px !important;
    height: 22px !important;
    padding: 0 6px !important;
    background: #ef4444 !important;
    color: white !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4) !important;
    animation: wac-badge-pop 0.3s ease !important;
    z-index: 10 !important;
    line-height: 1 !important;
    text-align: center !important;
}

@keyframes wac-badge-pop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ============================================
   TOOLTIP
   ============================================ */

.wac-tooltip {
    position: absolute !important;
    right: 100% !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    margin-right: 12px !important;
    padding: 8px 12px !important;
    background: var(--wac-card) !important;
    color: var(--wac-text) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    white-space: nowrap !important;
    border-radius: 8px !important;
    box-shadow: var(--wac-shadow) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.2s ease !important;
    line-height: 1.4 !important;
}

.wac-tooltip::after {
    content: '' !important;
    position: absolute !important;
    right: -4px !important;
    top: 50% !important;
    transform: translateY(-50%) rotate(45deg) !important;
    width: 8px !important;
    height: 8px !important;
    background: var(--wac-card) !important;
}

.wac-fab:hover .wac-tooltip {
    opacity: 1 !important;
}

.wac-fab.position-bottom-left .wac-tooltip {
    right: auto !important;
    left: 100% !important;
    margin-right: 0 !important;
    margin-left: 12px !important;
}

.wac-fab.position-bottom-left .wac-tooltip::after {
    right: auto !important;
    left: -4px !important;
}

/* ============================================
   CHAT WINDOW
   ============================================ */

.wac-chat-window {
    position: fixed !important;
    bottom: 100px !important;
    right: 24px !important;
    width: 380px !important;
    max-width: calc(100vw - 32px) !important;
    border-radius: var(--wac-radius-lg) !important;
    overflow: hidden !important;
    box-shadow: var(--wac-shadow-lg) !important;
    z-index: 999998 !important;
    opacity: 0 !important;
    transform: translateY(20px) scale(0.95) !important;
    pointer-events: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    background: var(--wac-card) !important;
}

.wac-chat-window.is-open {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: auto !important;
}

.wac-chat-window.position-bottom-left {
    right: auto !important;
    left: 24px !important;
}

/* Glassmorphism Background */
.wac-glass-bg {
    position: absolute !important;
    inset: 0 !important;
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
}

.wac-chat-content {
    position: relative !important;
}

/* ============================================
   CHAT HEADER
   ============================================ */

.wac-chat-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 16px !important;
    background: var(--wac-whatsapp-green) !important;
    border-radius: var(--wac-radius-lg) var(--wac-radius-lg) 0 0 !important;
}

.wac-agent-info {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.wac-avatar-wrapper {
    position: relative !important;
    width: 48px !important;
    height: 48px !important;
    flex-shrink: 0 !important;
}

.wac-avatar {
    width: 48px !important;
    height: 48px !important;
    min-width: 48px !important;
    min-height: 48px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    background: rgba(255, 255, 255, 0.2) !important;
    display: block !important;
}

.wac-online-dot {
    position: absolute !important;
    bottom: 0 !important;
    right: 0 !important;
    width: 14px !important;
    height: 14px !important;
    background: #4ade80 !important;
    border: 2px solid white !important;
    border-radius: 50% !important;
}

.wac-agent-name {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: white !important;
    margin: 0 0 2px 0 !important;
    line-height: 1.3 !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.wac-agent-status {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-size: 12px !important;
    color: rgba(255, 255, 255, 0.85) !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    line-height: 1.3 !important;
}

.wac-status-dot {
    width: 6px !important;
    height: 6px !important;
    min-width: 6px !important;
    min-height: 6px !important;
    background: #86efac !important;
    border-radius: 50% !important;
    animation: wac-blink 2s infinite !important;
    flex-shrink: 0 !important;
}

@keyframes wac-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.wac-header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.wac-header-btn {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    background: transparent !important;
    border: none !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background 0.2s ease !important;
    padding: 0 !important;
    margin: 0 !important;
}

.wac-header-btn:hover {
    background: rgba(255, 255, 255, 0.2) !important;
}

.wac-header-btn svg {
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    min-height: 20px !important;
    stroke: white !important;
    fill: none !important;
    display: block !important;
}

/* ============================================
   CHAT BODY
   ============================================ */

.wac-chat-body {
    height: 320px !important;
    overflow-y: auto !important;
    padding: 16px !important;
    background: linear-gradient(180deg, rgba(245, 245, 245, 0.5) 0%, #f5f5f5 100%) !important;
}

.wac-chat-body::-webkit-scrollbar {
    width: 4px !important;
}

.wac-chat-body::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1) !important;
    border-radius: 2px !important;
}

/* ============================================
   CHAT MESSAGES
   ============================================ */

.wac-message {
    max-width: 80% !important;
    padding: 12px 16px !important;
    border-radius: var(--wac-radius) !important;
    margin-bottom: 8px !important;
    animation: wac-message-in 0.3s ease !important;
    word-wrap: break-word !important;
}

@keyframes wac-message-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wac-message.is-agent {
    background: var(--wac-card) !important;
    color: var(--wac-text) !important;
    border-bottom-left-radius: 4px !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}

.wac-message.is-user {
    background: var(--wac-whatsapp-green) !important;
    color: white !important;
    margin-left: auto !important;
    margin-right: 0 !important;
    border-bottom-right-radius: 4px !important;
}

.wac-message-text {
    font-size: 14px !important;
    line-height: 1.5 !important;
    margin: 0 !important;
    word-wrap: break-word !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.wac-message-time {
    display: block !important;
    font-size: 10px !important;
    margin-top: 4px !important;
    text-align: right !important;
    opacity: 0.7 !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

/* ============================================
   TYPING INDICATOR
   ============================================ */

.wac-typing {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 16px 20px !important;
    background: var(--wac-card) !important;
    border-radius: var(--wac-radius) !important;
    border-bottom-left-radius: 4px !important;
    width: fit-content !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.wac-typing-dot {
    width: 8px !important;
    height: 8px !important;
    min-width: 8px !important;
    min-height: 8px !important;
    background: var(--wac-text-muted) !important;
    opacity: 0.5 !important;
    border-radius: 50% !important;
    animation: wac-typing 1.4s infinite ease-in-out !important;
}

.wac-typing-dot:nth-child(2) {
    animation-delay: 0.2s !important;
}

.wac-typing-dot:nth-child(3) {
    animation-delay: 0.4s !important;
}

@keyframes wac-typing {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-4px);
    }
}

/* ============================================
   REDIRECT NOTICE
   ============================================ */

.wac-redirect-notice {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    padding: 12px 16px !important;
    background: rgba(37, 211, 102, 0.1) !important;
    border: 1px solid rgba(37, 211, 102, 0.2) !important;
    border-radius: var(--wac-radius) !important;
    margin-top: 8px !important;
    animation: wac-message-in 0.3s ease !important;
}

.wac-redirect-notice span {
    font-size: 14px !important;
    font-weight: 500 !important;
    color: var(--wac-whatsapp-dark) !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.wac-redirect-spinner {
    width: 16px !important;
    height: 16px !important;
    min-width: 16px !important;
    min-height: 16px !important;
    border: 2px solid var(--wac-whatsapp-green) !important;
    border-top-color: transparent !important;
    border-radius: 50% !important;
    animation: wac-spin 0.8s linear infinite !important;
}

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

/* ============================================
   QUICK REPLIES - BULLETPROOF ISOLATION
   ============================================ */

.wac-quick-replies {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    padding: 12px 16px !important;
    background: rgba(245, 245, 245, 0.5) !important;
    border-top: 1px solid rgba(229, 231, 235, 0.5) !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    width: 100% !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
}

/* Reset all button styles for quick replies */
.wac-quick-replies button,
.wac-quick-replies .wac-quick-btn {
    all: unset !important;
    box-sizing: border-box !important;
    display: inline-block !important;
    padding: 8px 14px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    background-color: #ffffff !important;
    color: #1a1a2e !important;
    border: 1px solid #e5e7eb !important;
    border-radius: 20px !important;
    cursor: pointer !important;
    white-space: nowrap !important;
    line-height: 1.3 !important;
    text-align: center !important;
    text-decoration: none !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    vertical-align: middle !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    touch-action: manipulation !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    outline: none !important;
    box-shadow: none !important;
    min-width: auto !important;
    min-height: auto !important;
    max-width: none !important;
    max-height: none !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    float: none !important;
    position: static !important;
    transform: none !important;
    transition: all 0.2s ease !important;
    animation: wac-quick-fade-in 0.3s ease forwards !important;
    opacity: 0 !important;
    pointer-events: auto !important;
    visibility: visible !important;
}

.wac-quick-replies button:hover,
.wac-quick-replies .wac-quick-btn:hover {
    border-color: var(--wac-whatsapp-green, #25D366) !important;
    background-color: rgba(37, 211, 102, 0.05) !important;
    color: var(--wac-whatsapp-dark, #128C7E) !important;
    transform: none !important;
    box-shadow: none !important;
}

.wac-quick-replies button:active,
.wac-quick-replies .wac-quick-btn:active {
    transform: scale(0.95) !important;
}

.wac-quick-replies button:focus,
.wac-quick-replies .wac-quick-btn:focus {
    outline: none !important;
    box-shadow: 0 0 0 2px rgba(37, 211, 102, 0.3) !important;
}

.wac-quick-replies button:disabled,
.wac-quick-replies .wac-quick-btn:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

@keyframes wac-quick-fade-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   AI CHAT ACTION BUTTONS
   ============================================ */

.wac-action-buttons {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    margin-top: 12px !important;
}

.wac-action-btn {
    all: unset !important;
    box-sizing: border-box !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 10px 16px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    background-color: var(--wac-whatsapp-green, #25D366) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 24px !important;
    cursor: pointer !important;
    white-space: nowrap !important;
    line-height: 1 !important;
    text-align: center !important;
    transition: all 0.2s ease !important;
    animation: wac-message-in 0.3s ease !important;
}

.wac-action-btn:hover {
    background-color: var(--wac-whatsapp-dark, #128C7E) !important;
    transform: translateY(-1px) !important;
}

.wac-action-btn.wac-btn-secondary {
    background-color: transparent !important;
    color: var(--wac-whatsapp-green, #25D366) !important;
    border: 1px solid var(--wac-whatsapp-green, #25D366) !important;
}

.wac-action-btn.wac-btn-secondary:hover {
    background-color: rgba(37, 211, 102, 0.1) !important;
}

.wac-action-btn svg {
    width: 16px !important;
    height: 16px !important;
    fill: currentColor !important;
    stroke: none !important;
}

/* ============================================
   CHAT FOOTER / INPUT
   ============================================ */

.wac-chat-footer {
    padding: 16px !important;
    background: var(--wac-card) !important;
    border-top: 1px solid var(--wac-border) !important;
}

.wac-input-wrapper {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.wac-input {
    flex: 1 !important;
    padding: 12px 16px !important;
    background: var(--wac-background) !important;
    border: none !important;
    border-radius: 24px !important;
    font-size: 14px !important;
    color: var(--wac-text) !important;
    outline: none !important;
    transition: box-shadow 0.2s ease !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    line-height: 1.4 !important;
    min-height: 44px !important;
    width: auto !important;
}

.wac-input::placeholder {
    color: var(--wac-text-muted) !important;
}

.wac-input:focus {
    box-shadow: 0 0 0 2px rgba(37, 211, 102, 0.2) !important;
}

.wac-input:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

.wac-footer-hint {
    font-size: 11px !important;
    color: var(--wac-text-muted) !important;
    text-align: center !important;
    margin-top: 8px !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    line-height: 1.4 !important;
}

.wac-send-btn {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    background: var(--wac-whatsapp-green) !important;
    border: none !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: var(--wac-shadow-green) !important;
    transition: all 0.2s ease !important;
    padding: 0 !important;
    margin: 0 !important;
    flex-shrink: 0 !important;
}

.wac-send-btn:hover:not(:disabled) {
    transform: scale(1.05) !important;
    background: var(--wac-whatsapp-dark) !important;
}

.wac-send-btn:active:not(:disabled) {
    transform: scale(0.95) !important;
}

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

.wac-send-btn svg {
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    min-height: 20px !important;
    fill: white !important;
    stroke: white !important;
    stroke-width: 2px !important;
    display: block !important;
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */

@media (max-width: 480px) {
    .wac-fab {
        bottom: 16px !important;
        right: 16px !important;
    }
    
    .wac-fab.position-bottom-left {
        left: 16px !important;
    }
    
    .wac-chat-window {
        bottom: 90px !important;
        right: 12px !important;
        left: 12px !important;
        width: auto !important;
        max-width: none !important;
    }
    
    .wac-chat-window.position-bottom-left {
        left: 12px !important;
        right: 12px !important;
    }
    
    .wac-tooltip {
        display: none !important;
    }
    
    .wac-chat-body {
        height: 280px !important;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .wac-widget {
        display: none !important;
    }
}