/**
 * WhatsApp Support Widget Styles
 * Modern WhatsApp chat widget design
 * Prefix: vtcwa- (Vize Tema Core WhatsApp)
 */

/* Widget Container */
#vtcwa-widget-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    isolation: isolate;
}

#vtcwa-widget-container * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Override global button styles */
#vtcwa-widget-container button {
    background-image: none !important;
    text-shadow: none !important;
    box-shadow: none !important;
    min-height: initial !important;
    min-width: initial !important;
}

/* Floating Button */
#vtcwa-widget-container .vtcwa-float-button {
    position: relative;
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #25D366;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    padding: 16px;
    min-width: 60px;
    min-height: 60px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: vtcwa-pulse 2s infinite;
    border: none;
    outline: none;
    white-space: nowrap;
}

#vtcwa-widget-container .vtcwa-float-button:hover {
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* Button Style Variations */

/* Rounded style (default) */
#vtcwa-widget-container .vtcwa-style-rounded {
    width: 65px;
    height: 65px;
    border-radius: 15px;
    padding: 16px;
    gap: 0;
}

/* Square style */
#vtcwa-widget-container .vtcwa-style-square {
    width: 65px;
    height: 65px;
    border-radius: 15px;
    padding: 16px;
    gap: 0;
}

/* Text style - Desktop only */
@media (min-width: 769px) {
    #vtcwa-widget-container .vtcwa-style-text {
        width: auto;
        min-width: 150px;
        height: 55px;
        padding: 12px 20px;
        border-radius: 28px;
        gap: 10px;
    }
}

/* Text style - Force circular on mobile */
@media (max-width: 768px) {
    #vtcwa-widget-container .vtcwa-style-text {
        width: 60px !important;
        min-width: 60px !important;
        max-width: 60px !important;
        height: 60px !important;
        padding: 0 !important;
        border-radius: 50% !important;
        gap: 0 !important;
    }
}

/* Button text - show only for text style on desktop */
#vtcwa-widget-container .vtcwa-style-rounded .vtcwa-button-text,
#vtcwa-widget-container .vtcwa-style-square .vtcwa-button-text {
    display: none;
}

/* Desktop: Show text for text style */
@media (min-width: 769px) {
    #vtcwa-widget-container .vtcwa-style-text .vtcwa-button-text {
        display: inline-block;
        margin-left: 8px;
        font-size: 15px;
    }
}

/* Mobile: Hide text for all styles */
@media (max-width: 768px) {
    #vtcwa-widget-container .vtcwa-button-text,
    #vtcwa-widget-container .vtcwa-style-text .vtcwa-button-text {
        display: none !important;
    }
}

#vtcwa-widget-container .vtcwa-button-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
}

#vtcwa-widget-container .vtcwa-button-icon svg {
    width: 100%;
    height: 100%;
    fill: white;
}

#vtcwa-widget-container .vtcwa-button-text {
    font-size: 15px;
    font-weight: 500;
    white-space: nowrap;
    padding-right: 4px;
}

#vtcwa-widget-container .vtcwa-button-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: #FF4757;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
    border: 2px solid white;
    color: white;
    animation: vtcwa-pulse 1s infinite;
}

#vtcwa-widget-container .vtcwa-button-badge.active {
    display: flex;
}

/* Chat Window */
#vtcwa-widget-container .vtcwa-chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 370px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s ease;
    overflow: hidden;
}

#vtcwa-widget-container .vtcwa-chat-window.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Chat Header */
#vtcwa-widget-container .vtcwa-chat-header {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

#vtcwa-widget-container .vtcwa-chat-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

#vtcwa-widget-container .vtcwa-agent-avatar {
    position: relative;
    width: 45px;
    height: 45px;
    min-width: 45px;
    min-height: 45px;
    max-width: 45px;
    max-height: 45px;
    border-radius: 50%;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

#vtcwa-widget-container .vtcwa-agent-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

#vtcwa-widget-container .vtcwa-agent-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

#vtcwa-widget-container .vtcwa-agent-avatar-placeholder svg {
    fill: white;
}

#vtcwa-widget-container .vtcwa-status-indicator {
    position: absolute;
    bottom: 0px;
    right: -2px;
    width: 14px;
    height: 14px;
    background: #4FCE5D;
    border: 2px solid white;
    border-radius: 50%;
    z-index: 1;
}

#vtcwa-widget-container .vtcwa-agent-info {
    flex: 1;
}

#vtcwa-widget-container .vtcwa-agent-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

#vtcwa-widget-container .vtcwa-agent-status {
    font-size: 13px;
    opacity: 0.9;
}

#vtcwa-widget-container .vtcwa-status-text {
    color: rgba(255, 255, 255, 0.9);
}

#vtcwa-widget-container .vtcwa-close-btn {
    background: transparent !important;
    background-image: none !important;
    border: none !important;
    color: white !important;
    cursor: pointer !important;
    padding: 8px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    transition: background 0.3s ease !important;
    outline: none !important;
    min-height: 32px !important;
    min-width: 32px !important;
}

#vtcwa-widget-container .vtcwa-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

#vtcwa-widget-container .vtcwa-close-btn svg {
    fill: white;
    width: 24px;
    height: 24px;
}

/* Chat Body */
#vtcwa-widget-container .vtcwa-chat-body {
    height: 400px;
    overflow-y: auto;
    background: #f0f2f5;
    background-image: linear-gradient(180deg, rgba(221,221,221,0.05) 0%, rgba(221,221,221,0.05) 0.5%, transparent 0.5%, transparent 100%),
                      linear-gradient(90deg, rgba(221,221,221,0.05) 0%, rgba(221,221,221,0.05) 0.5%, transparent 0.5%, transparent 100%);
    background-size: 50px 50px;
    background-position: 0 0, 0 0;
    padding: 12px 15px;
    display: flex;
    flex-direction: column;
}

/* Welcome Message */
#vtcwa-widget-container .vtcwa-welcome-message {
    margin-bottom: 16px;
    order: 1;
}

/* Messages Container */
#vtcwa-widget-container .vtcwa-messages {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    order: 2;
}

/* Messages */
#vtcwa-widget-container .vtcwa-message {
    display: flex;
    flex-direction: column;
    margin-bottom: 2px;
    animation: vtcwa-message-appear 0.3s ease;
    position: relative;
    clear: both;
}

#vtcwa-widget-container .vtcwa-message-received {
    align-items: flex-start;
    align-self: flex-start;
}

#vtcwa-widget-container .vtcwa-message-sent {
    align-items: flex-end;
    align-self: flex-end;
}

#vtcwa-widget-container .vtcwa-message-content {
    max-width: 70%;
    padding: 6px 9px;
    position: relative;
    word-wrap: break-word;
    word-break: break-word;
    line-height: 1.5;
    font-size: 14px;
    display: inline-block;
}

#vtcwa-widget-container .vtcwa-message-received .vtcwa-message-content {
    background: white;
    color: #303030;
    border-radius: 7.5px;
    border-top-left-radius: 0;
    box-shadow: 0 1px 0.5px rgba(0, 0, 0, 0.13);
    position: relative;
    min-width: 60px;
}

#vtcwa-widget-container .vtcwa-message-received .vtcwa-message-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -8px;
    width: 8px;
    height: 13px;
    background: white;
    clip-path: polygon(100% 0, 0 100%, 100% 100%);
}

#vtcwa-widget-container .vtcwa-message-sent .vtcwa-message-content {
    background: #d9fdd3;
    color: #303030;
    border-radius: 7.5px;
    border-top-right-radius: 0;
    box-shadow: 0 1px 0.5px rgba(0, 0, 0, 0.13);
    position: relative;
    min-width: 60px;
}

#vtcwa-widget-container .vtcwa-message-sent .vtcwa-message-content::after {
    content: '';
    position: absolute;
    top: 0;
    right: -8px;
    width: 8px;
    height: 13px;
    background: #d9fdd3;
    clip-path: polygon(0 0, 0 100%, 100% 100%);
}

#vtcwa-widget-container .vtcwa-message-time {
    font-size: 11px;
    color: #667781;
    margin-top: 1px;
    display: flex;
    align-items: center;
    gap: 3px;
    padding: 0 9px 2px;
}

#vtcwa-widget-container .vtcwa-message-sent #vtcwa-widget-container .vtcwa-message-time {
    justify-content: flex-end;
}

/* Double check mark icon */
#vtcwa-widget-container .vtcwa-message-sent #vtcwa-widget-container .vtcwa-message-time svg {
    width: 16px;
    height: 11px;
    margin-left: 4px;
}

#vtcwa-widget-container .vtcwa-message-sent #vtcwa-widget-container .vtcwa-message-time svg path {
    fill: #4FC3F7;
}

/* Quick Replies */
#vtcwa-widget-container .vtcwa-quick-replies {
    margin-top: auto;
    margin-bottom: 10px;
    padding: 10px 5px;
    background: transparent;
    animation: vtcwa-message-appear 0.5s ease;
    order: 999;
    width: 100%;
}

#vtcwa-widget-container .vtcwa-quick-replies-title {
    font-size: 13px;
    color: #666;
    margin-bottom: 10px;
    font-weight: 500;
}

#vtcwa-widget-container .vtcwa-quick-replies-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

#vtcwa-widget-container .vtcwa-quick-reply {
    padding: 10px 8px !important;
    background: white !important;
    background-image: none !important;
    border: 1px solid #d1d7db !important;
    color: #0084ff !important;
    border-radius: 18px !important;
    font-size: 13px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    font-weight: 400 !important;
    outline: none !important;
    min-height: 36px !important;
    min-width: initial !important;
    text-shadow: none !important;
    box-shadow: 0 1px 0.5px rgba(0, 0, 0, 0.13) !important;
    text-align: center !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1.2 !important;
}

#vtcwa-widget-container .vtcwa-quick-reply:hover {
    background: #25D366;
    color: white;
    transform: translateY(-2px);
}

/* Chat Footer */
#vtcwa-widget-container .vtcwa-chat-footer {
    background: white;
    border-top: 1px solid #e5e7eb;
    padding: 16px;
}

#vtcwa-widget-container .vtcwa-input-form {
    margin-bottom: 8px;
}

#vtcwa-widget-container .vtcwa-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f0f2f5;
    border-radius: 24px;
    padding: 8px 8px 8px 16px;
    transition: all 0.3s ease;
}

#vtcwa-widget-container .vtcwa-input-group:focus-within {
    background: #e8eaed;
}

#vtcwa-widget-container .vtcwa-input {
    flex: 1;
    border: none;
    background: none;
    outline: none;
    font-size: 14px;
    color: #303030;
    padding: 4px 0;
}

#vtcwa-widget-container .vtcwa-input::placeholder {
    color: #999;
}

#vtcwa-widget-container .vtcwa-send-btn {
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    background: #25D366 !important;
    background-image: none !important;
    border: none !important;
    color: transparent !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    padding: 0 !important;
    outline: none !important;
    min-height: 36px !important;
    min-width: 36px !important;
    font-size: 0 !important;
}

#vtcwa-widget-container .vtcwa-send-btn:hover {
    background: #128C7E !important;
    background-image: none !important;
    transform: scale(1.1) !important;
    border: none !important;
}

#vtcwa-widget-container .vtcwa-send-btn:active {
    transform: scale(0.95);
}

#vtcwa-widget-container .vtcwa-send-btn svg {
    fill: white;
    width: 24px;
    height: 24px;
    pointer-events: none;
}

#vtcwa-widget-container .vtcwa-powered-by {
    text-align: center;
    font-size: 12px;
}

#vtcwa-widget-container .vtcwa-powered-by a {
    color: #25D366;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.3s ease;
}

#vtcwa-widget-container .vtcwa-powered-by a:hover {
    color: #128C7E;
}

/* Typing Indicator */
#vtcwa-widget-container .vtcwa-typing {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background: white;
    border-radius: 12px;
    border-bottom-left-radius: 4px;
    margin-bottom: 12px;
    width: fit-content;
}

#vtcwa-widget-container .vtcwa-typing-dot {
    width: 8px;
    height: 8px;
    background: #999;
    border-radius: 50%;
    animation: vtcwa-typing-dot 1.4s infinite;
}

#vtcwa-widget-container .vtcwa-typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

#vtcwa-widget-container .vtcwa-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

/* Animations */
@keyframes vtcwa-pulse {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

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

@keyframes vtcwa-typing-dot {
    0%, 60%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    30% {
        transform: scale(1.5);
        opacity: 0.5;
    }
}

/* Mobile Responsive */
/* Desktop specific styles */
@media (min-width: 1024px) {
    #vtcwa-widget-container {
        bottom: 30px;
        right: 30px;
    }
    
    #vtcwa-widget-container .vtcwa-float-button {
        min-width: 65px;
        min-height: 65px;
        padding: 18px;
    }
    
    #vtcwa-widget-container .vtcwa-style-text {
        padding: 18px 28px !important;
        font-size: 16px !important;
    }
    
    #vtcwa-widget-container .vtcwa-button-icon svg {
        width: 32px;
        height: 32px;
    }
    
    #vtcwa-widget-container .vtcwa-chat-window {
        width: 380px;
        max-height: 600px;
    }
}

/* Tablet styles */
@media (min-width: 768px) and (max-width: 1023px) {
    #vtcwa-widget-container {
        bottom: 25px;
        right: 25px;
    }
    
    #vtcwa-widget-container .vtcwa-float-button {
        min-width: 60px;
        min-height: 60px;
        padding: 16px;
    }
    
    #vtcwa-widget-container .vtcwa-chat-window {
        width: 350px;
        max-height: 550px;
    }
}

/* Mobile styles */
@media (max-width: 480px) {
    #vtcwa-widget-container {
        bottom: 10px;
        right: 10px;
    }
    
    #vtcwa-widget-container .vtcwa-float-button {
        padding: 12px;
        min-width: 55px;
        min-height: 55px;
    }
    
    #vtcwa-widget-container .vtcwa-button-text {
        display: none;
    }
    
    /* Fix avatar size on mobile */
    #vtcwa-widget-container .vtcwa-agent-avatar {
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        min-height: 40px !important;
        max-width: 40px !important;
        max-height: 40px !important;
    }
    
    #vtcwa-widget-container .vtcwa-chat-header {
        padding: 12px;
    }
    
    #vtcwa-widget-container .vtcwa-chat-header-content {
        gap: 10px;
    }
    
    #vtcwa-widget-container .vtcwa-float-button {
        border-radius: 50%;
        width: 56px;
        height: 56px;
        padding: 0;
        justify-content: center;
    }
    
    #vtcwa-widget-container .vtcwa-chat-window {
        position: fixed;
        width: calc(100vw - 20px);
        max-width: 370px;
        height: calc(100vh - 100px);
        max-height: 500px;
        bottom: 70px;
        left: 10px;
        right: 10px;
        margin: 0 auto;
    }
    
    #vtcwa-widget-container .vtcwa-chat-body {
        height: calc(100% - 180px);
        max-height: 320px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    #vtcwa-widget-container .vtcwa-chat-window {
        background: #1f2937;
    }
    
    #vtcwa-widget-container .vtcwa-chat-body {
        background: #111827;
    }
    
    #vtcwa-widget-container .vtcwa-message-received .vtcwa-message-content {
        background: #374151;
        color: #f3f4f6;
    }
    
    #vtcwa-widget-container .vtcwa-quick-replies {
        background: #374151;
    }
    
    #vtcwa-widget-container .vtcwa-chat-footer {
        background: #1f2937;
        border-top-color: #374151;
    }
    
    #vtcwa-widget-container .vtcwa-input-group {
        background: #374151;
    }
    
    #vtcwa-widget-container .vtcwa-input {
        color: #f3f4f6;
    }
}

/* RTL Support */
.rtl #vtcwa-widget-container {
    right: auto;
    left: 20px;
}

.rtl .vtcwa-chat-window {
    right: auto;
    left: 0;
}

.rtl .vtcwa-message-sent {
    justify-content: flex-start;
}

.rtl .vtcwa-message-received {
    justify-content: flex-end;
}

/* Accessibility */
#vtcwa-widget-container .vtcwa-float-button:focus,
#vtcwa-widget-container .vtcwa-close-btn:focus,
#vtcwa-widget-container .vtcwa-quick-reply:focus,
#vtcwa-widget-container .vtcwa-send-btn:focus {
    outline: 2px solid #128C7E;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    #vtcwa-widget-container {
        display: none;
    }
}