/* SIA Chatbot Styles */

:root {
    --sia-primary-color: #4F46E5;
    --sia-primary-dark: #4338CA;
    --sia-primary-light: #6366F1;
    --sia-bg-light: #F9FAFB;
    --sia-bg-white: #FFFFFF;
    --sia-text-dark: #111827;
    --sia-text-gray: #6B7280;
    --sia-text-light: #9CA3AF;
    --sia-border: #E5E7EB;
    --sia-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    --sia-shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Widget Container */
.sia-chat-widget {
    position: fixed;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.sia-position-bottom-right {
    bottom: 20px;
    right: 20px;
}

.sia-position-bottom-left {
    bottom: 20px;
    left: 20px;
}

/* Chat Button */
.sia-chat-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sia-primary-color) 0%, var(--sia-primary-dark) 100%);
    border: none;
    box-shadow: var(--sia-shadow);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Floating Tooltip Message */
.sia-floating-message {
    position: absolute;
    bottom: 75px;
    right: 0;
    background: white;
    color: var(--sia-text-dark);
    padding: 10px 14px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    font-size: 13px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(10px);
    animation: sia-tooltip-appear 0.5s ease forwards, sia-tooltip-bounce 2s ease-in-out 0.5s infinite;
    pointer-events: none;
    max-width: 200px;
    line-height: 1.4;
    z-index: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sia-position-bottom-left .sia-floating-message {
    right: auto;
    left: 0;
}

.sia-floating-message::after {
    content: '';
    position: absolute;
    bottom: -6px;
    right: 20px;
    width: 12px;
    height: 12px;
    background: white;
    transform: rotate(45deg);
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.sia-position-bottom-left .sia-floating-message::after {
    right: auto;
    left: 20px;
}

.sia-chat-button.active .sia-floating-message,
.sia-floating-message.hidden {
    display: none;
}

@keyframes sia-tooltip-appear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes sia-tooltip-bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}


.sia-chat-button:hover {
    transform: scale(1.1);
    box-shadow: var(--sia-shadow-lg);
}

.sia-chat-button:active {
    transform: scale(0.95);
}

.sia-chat-button svg {
    width: 28px;
    height: 28px;
    color: white;
    transition: all 0.3s;
}

.sia-chat-icon {
    display: block;
}

.sia-close-icon {
    display: none;
}

.sia-chat-button.active .sia-chat-icon {
    display: none;
}

.sia-chat-button.active .sia-close-icon {
    display: block;
}

/* Notification Badge */
.sia-notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #EF4444;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    border: 3px solid white;
    animation: sia-pulse 2s infinite;
}

@keyframes sia-pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Chat Window */
.sia-chat-window {
    position: absolute;
    bottom: 80px;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 600px;
    max-height: calc(100vh - 120px);
    background: var(--sia-bg-white);
    border-radius: 16px;
    box-shadow: var(--sia-shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: sia-slide-up 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sia-position-bottom-right .sia-chat-window {
    right: 0;
}

.sia-position-bottom-left .sia-chat-window {
    left: 0;
}

@keyframes sia-slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header */
.sia-chat-header {
    background: linear-gradient(135deg, var(--sia-primary-color) 0%, var(--sia-primary-dark) 100%);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sia-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sia-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sia-avatar svg {
    width: 28px;
    height: 28px;
    color: white;
}

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

.sia-online-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    opacity: 0.9;
}

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

@keyframes sia-blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.sia-minimize-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    position: relative;
    z-index: 10;
}

.sia-minimize-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.sia-minimize-btn svg {
    width: 20px;
    height: 20px;
    color: white;
    fill: white;
    display: block;
}

/* User Info Form */
.sia-user-form {
    flex: 1;
    overflow-y: auto;
    padding: 30px 20px;
    background: var(--sia-bg-light);
}

.sia-form-content {
    max-width: 320px;
    margin: 0 auto;
}

.sia-form-header {
    text-align: center;
    margin-bottom: 30px;
}

.sia-form-header svg {
    color: var(--sia-primary-color);
    margin-bottom: 15px;
}

.sia-form-header h3 {
    margin: 0 0 8px 0;
    font-size: 22px;
    color: var(--sia-text-dark);
}

.sia-form-header p {
    margin: 0;
    color: var(--sia-text-gray);
    font-size: 14px;
}

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

.sia-form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--sia-text-dark);
}

.sia-form-group label svg {
    width: 18px;
    height: 18px;
    color: var(--sia-primary-color);
}

.sia-form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--sia-border);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
    box-sizing: border-box;
}

.sia-form-group input:focus {
    outline: none;
    border-color: var(--sia-primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.sia-submit-btn {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--sia-primary-color) 0%, var(--sia-primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.sia-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.sia-submit-btn:active {
    transform: translateY(0);
}

.sia-submit-btn svg {
    width: 20px;
    height: 20px;
    fill: white;
    color: white;
    display: block;
}

/* Chat Messages */
.sia-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: var(--sia-bg-light);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

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

.sia-chat-messages::-webkit-scrollbar-thumb {
    background: var(--sia-border);
    border-radius: 3px;
}

.sia-chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--sia-text-light);
}

/* Message Bubbles */
.sia-message {
    display: flex;
    gap: 10px;
    max-width: 85%;
    animation: sia-fade-in 0.3s;
}

@keyframes sia-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sia-message.sia-bot-message {
    align-self: flex-start;
}

.sia-message.sia-user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.sia-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sia-bot-message .sia-message-avatar {
    background: linear-gradient(135deg, var(--sia-primary-color) 0%, var(--sia-primary-dark) 100%);
}

.sia-user-message .sia-message-avatar {
    background: #10B981;
}

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

.sia-message-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sia-message-bubble {
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.sia-bot-message .sia-message-bubble {
    background: var(--sia-bg-white);
    color: var(--sia-text-dark);
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.sia-user-message .sia-message-bubble {
    background: var(--sia-primary-color);
    color: white;
    border-bottom-right-radius: 4px;
}

.sia-message-time {
    font-size: 11px;
    color: var(--sia-text-light);
    padding: 0 4px;
}

/* Document Attachments */
.sia-message-documents {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.sia-document-card {
    background: var(--sia-bg-white);
    border: 1px solid var(--sia-border);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.sia-document-card:hover {
    border-color: var(--sia-primary-color);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.1);
}

.sia-document-icon {
    width: 36px;
    height: 36px;
    background: var(--sia-bg-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sia-document-icon svg {
    width: 20px;
    height: 20px;
    color: var(--sia-primary-color);
}

.sia-document-info {
    flex: 1;
}

.sia-document-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--sia-text-dark);
    margin: 0 0 2px 0;
}

.sia-document-category {
    font-size: 11px;
    color: var(--sia-text-gray);
}

/* Typing Indicator */
.sia-typing-indicator {
    padding: 10px 20px;
    background: var(--sia-bg-light);
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid var(--sia-border);
}

.sia-typing-dots {
    display: flex;
    gap: 4px;
}

.sia-typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--sia-primary-color);
    border-radius: 50%;
    animation: sia-typing 1.4s infinite;
}

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

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

@keyframes sia-typing {

    0%,
    60%,
    100% {
        transform: translateY(0);
        opacity: 0.7;
    }

    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.sia-typing-text {
    font-size: 13px;
    color: var(--sia-text-gray);
    font-style: italic;
}

/* Input Area */
.sia-chat-input-area {
    border-top: 1px solid var(--sia-border);
    background: var(--sia-bg-white);
}

.sia-input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px;
}

#sia-message-input {
    flex: 1;
    border: 2px solid var(--sia-border);
    border-radius: 24px;
    padding: 12px 20px;
    font-size: 14px;
    transition: all 0.2s;
}

#sia-message-input:focus {
    outline: none;
    border-color: var(--sia-primary-color);
}

.sia-send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--sia-primary-color);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    position: relative;
    z-index: 10;
}

.sia-send-btn:hover {
    background: var(--sia-primary-dark);
    transform: scale(1.05);
}

.sia-send-btn:active {
    transform: scale(0.95);
}

.sia-send-btn svg {
    width: 20px;
    height: 20px;
    color: white;
    fill: white;
}

.sia-powered-by {
    text-align: center;
    padding: 8px 16px 12px;
    font-size: 11px;
    color: var(--sia-text-light);
}

.sia-powered-by strong {
    color: var(--sia-primary-color);
    font-weight: 600;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .sia-chat-window {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        bottom: 70px;
    }

    .sia-position-bottom-right,
    .sia-position-bottom-left {
        right: 10px;
        left: 10px;
    }

    .sia-floating-message {
        max-width: 160px;
        font-size: 12px;
        padding: 8px 12px;
        bottom: 70px;
    }
}

/* YouTube Video Slider */
.sia-video-slider {
    margin: 15px 0;
    padding: 15px;
    background: var(--sia-bg-light);
    border-radius: 12px;
    border: 1px solid var(--sia-border);
}

.sia-video-slider-header {
    font-weight: 600;
    color: var(--sia-text-dark);
    margin-bottom: 12px;
    font-size: 14px;
}

.sia-video-container {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 5px 0;
    scroll-behavior: smooth;
}

.sia-video-container::-webkit-scrollbar {
    height: 6px;
}

.sia-video-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.sia-video-container::-webkit-scrollbar-thumb {
    background: var(--sia-primary-color);
    border-radius: 3px;
}

.sia-video-card {
    flex-shrink: 0;
    width: 180px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sia-video-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.sia-video-thumbnail {
    width: 100%;
    height: 100px;
    object-fit: cover;
    position: relative;
}

.sia-video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.sia-video-play-icon svg {
    width: 20px;
    height: 20px;
    color: white;
    margin-left: 2px;
}

.sia-video-title {
    padding: 10px;
    font-size: 12px;
    color: var(--sia-text-dark);
    font-weight: 500;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Document Downloads */
.sia-document-list {
    margin: 15px 0;
}

.sia-document-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--sia-bg-light);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid var(--sia-border);
}

.sia-document-item:hover {
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateX(3px);
}

.sia-document-icon {
    width: 40px;
    height: 40px;
    background: var(--sia-primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sia-document-icon svg {
    width: 20px;
    height: 20px;
    color: white;
}

.sia-document-info {
    flex: 1;
}

.sia-document-title {
    font-weight: 600;
    color: var(--sia-text-dark);
    font-size: 14px;
    margin-bottom: 2px;
}

.sia-document-category {
    font-size: 12px;
    color: var(--sia-text-gray);
    text-transform: capitalize;
}

.sia-document-download {
    color: var(--sia-primary-color);
    font-size: 12px;
    font-weight: 600;
}