/* Chat Widget Styles */

.chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.chat-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E4DB7 0%, #6C8CD5 100%);
    border: none;
    box-shadow: 0 4px 20px rgba(30, 77, 183, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
}

.chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(30, 77, 183, 0.5);
}

.chat-button svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.chat-button .unread-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #EF4444;
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.chat-window {
    display: none;
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 380px;
    height: 550px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    flex-direction: column;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.chat-window.active {
    display: flex;
}

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

.chat-header {
    background: linear-gradient(135deg, #1E4DB7 0%, #6C8CD5 100%);
    color: white;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-header-title h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    opacity: 0.9;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.chat-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.9;
    transition: opacity 0.2s;
}

.chat-close:hover {
    opacity: 1;
}

.chat-mode-toggle {
    display: flex;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 4px;
}

.mode-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.2s;
}

.mode-btn.active {
    background: rgba(255, 255, 255, 0.25);
}

.mode-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: #F7F7F7;
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #CBD5E0;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #A0AEC0;
}

.chat-message {
    display: flex;
    gap: 10px;
    animation: messageSlide 0.3s ease;
}

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

.chat-message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E4DB7 0%, #6C8CD5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.message-avatar svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.user .message-avatar {
    background: #6B7280;
}

.message-content {
    max-width: 70%;
    background: white;
    padding: 12px 16px;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.user .message-content {
    background: #1E4DB7;
    color: white;
}

.message-text {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.message-time {
    font-size: 11px;
    opacity: 0.6;
    margin-top: 4px;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px;
}

.typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #6B7280;
    animation: typing 1.4s infinite;
}

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

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

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.chat-input-container {
    padding: 16px 20px;
    background: white;
    border-top: 1px solid #E5E7EB;
}

.live-chat-notice {
    background: #FEF3C7;
    border: 1px solid #F59E0B;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 12px;
    font-size: 13px;
    color: #92400E;
    display: none;
}

.live-chat-notice.active {
    display: block;
}

.chat-input-wrapper {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.chat-input {
    flex: 1;
    border: 1px solid #E5E7EB;
    border-radius: 24px;
    padding: 10px 16px;
    font-size: 14px;
    font-family: inherit;
    resize: none;
    max-height: 100px;
    min-height: 40px;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input:focus {
    border-color: #1E4DB7;
}

.chat-send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #1E4DB7;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.chat-send-btn:hover {
    background: #1640a0;
    transform: scale(1.05);
}

.chat-send-btn:disabled {
    background: #CBD5E0;
    cursor: not-allowed;
    transform: scale(1);
}

.chat-send-btn svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.chat-powered-by {
    text-align: center;
    padding: 8px;
    font-size: 11px;
    color: #9CA3AF;
    background: white;
    border-top: 1px solid #E5E7EB;
}

/* Responsive design for mobile */
@media (max-width: 768px) {
    .chat-window {
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        border-radius: 0;
    }
    
    .chat-button {
        bottom: 20px;
        right: 20px;
    }
}

/* Welcome message styling */
.welcome-message {
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 8px;
}

.welcome-message h4 {
    margin: 0 0 8px 0;
    color: #1E40AF;
    font-size: 15px;
}

.welcome-message p {
    margin: 0;
    color: #1E40AF;
    font-size: 13px;
    line-height: 1.5;
}

/* Quick action buttons */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quick-action-btn {
    background: white;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    padding: 10px 14px;
    text-align: left;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    color: #374151;
}

.quick-action-btn:hover {
    border-color: #1E4DB7;
    background: #F9FAFB;
    color: #1E4DB7;
}