/**
 * WAAM-it AI Bot - Chatbot Widget Styles
 */

/* Widget Container - Base Styles */
.waam-ai-bot-widget {
    --primary-color: #0073aa;
    --text-color: #ffffff;
    --shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 16px;
    --offset-x: 0px;
    --offset-y: 0px;
    --offset-x-mobile: 0px;
    --offset-y-mobile: 0px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    position: fixed;
    bottom: 20px;
    z-index: 999999;
}

/* Position - Bottom Right */
.waam-ai-bot-widget.position-bottom-right {
    right: 20px;
    left: auto;
}

/* Position - Bottom Left */
.waam-ai-bot-widget.position-bottom-left {
    left: 20px;
    right: auto;
}

/* Toggle Button */
.waam-chat-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-color);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.waam-chat-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.waam-chat-toggle svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

.waam-chat-toggle .close-icon {
    display: none;
}

.waam-ai-bot-widget.open .waam-chat-toggle .chat-icon {
    display: none;
}

.waam-ai-bot-widget.open .waam-chat-toggle .close-icon {
    display: flex;
}

/* Tooltip */
.waam-chat-tooltip {
    position: absolute;
    bottom: 75px;
    right: 0;
    background: var(--tooltip-bg-color, #333333);
    color: var(--tooltip-text-color, #ffffff);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateY(5px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    pointer-events: none;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Tooltip arrow */
.waam-chat-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    right: 20px;
    border: 6px solid transparent;
    border-top-color: var(--tooltip-bg-color, #333333);
}

/* Show tooltip on hover - only when chat is closed */
.waam-ai-bot-widget:not(.open) .waam-chat-toggle:hover + .waam-chat-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Position tooltip for bottom-left */
.waam-ai-bot-widget.position-bottom-left .waam-chat-tooltip {
    left: 0;
    right: auto;
}

.waam-ai-bot-widget.position-bottom-left .waam-chat-tooltip::after {
    left: 20px;
    right: auto;
}

/* Chat Window */
.waam-chat-window {
    position: absolute;
    bottom: 75px;
    width: 370px;
    height: 500px;
    background: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: waam-slide-up 0.3s ease;
    transition: width 0.3s ease, height 0.3s ease;
}

/* Expanded state - PC only */
.waam-chat-window.expanded {
    width: 550px;
    height: 700px;
}

/* Toggle icon states */
.waam-chat-window.expanded .waam-chat-expand .expand-icon {
    display: none;
}

.waam-chat-window.expanded .waam-chat-expand .collapse-icon {
    display: block !important;
}

.waam-ai-bot-widget.position-bottom-right .waam-chat-window {
    right: 0;
}

.waam-ai-bot-widget.position-bottom-left .waam-chat-window {
    left: 0;
}

.waam-ai-bot-widget.open .waam-chat-window {
    display: flex;
}

@keyframes waam-slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Chat Header */
.waam-chat-header {
    padding: 16px 20px;
    background: var(--primary-color);
    color: var(--text-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.waam-chat-title {
    font-weight: 600;
    font-size: 16px;
}

.waam-chat-header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.waam-chat-expand,
.waam-chat-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.waam-chat-expand:hover,
.waam-chat-close:hover {
    opacity: 1;
}

.waam-chat-expand svg,
.waam-chat-close svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Messages Container */
.waam-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Individual Messages */
.waam-message {
    display: flex;
    flex-direction: column;
    max-width: 85%;
}

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

.waam-message-user {
    align-self: flex-end;
}

.waam-message-content {
    padding: 12px 16px;
    border-radius: 16px;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.waam-message-bot .waam-message-content {
    background: #f0f0f0;
    color: #333;
    border-bottom-left-radius: 4px;
}

.waam-message-user .waam-message-content {
    background: var(--primary-color);
    color: var(--text-color);
    border-bottom-right-radius: 4px;
}

/* Links in messages - blue with underline */
.waam-message-content a {
    color: #0066cc !important;
    text-decoration: underline !important;
    word-break: break-all;
    cursor: pointer;
    pointer-events: auto;
}

.waam-message-content a:hover {
    color: #003399 !important;
    text-decoration: underline !important;
}

.waam-message-content a:visited {
    color: #551a8b !important;
}

/* User message links - white/light color */
.waam-message-user .waam-message-content a {
    color: #ffffff !important;
    text-decoration: underline !important;
}

.waam-message-user .waam-message-content a:hover {
    color: #ddddff !important;
}

/* Code styling */
.waam-message-content code {
    background: #e8e8e8;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
}

.waam-message-content pre {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 8px 0;
}

.waam-message-content pre code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: 0.85em;
    line-height: 1.4;
}

/* Quick Reply Suggestions */
.waam-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e0e0e0;
    position: relative;
    z-index: 10;
}

.waam-suggestion-btn {
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 18px;
    padding: 8px 16px;
    font-size: 13px;
    color: #333;
    cursor: pointer;
    transition: all 0.2s ease;
    max-width: 100%;
    text-align: left;
    line-height: 1.3;
    position: relative;
    z-index: 11;
    pointer-events: auto !important;
    -webkit-tap-highlight-color: rgba(0,0,0,0.1);
    user-select: none;
    -webkit-user-select: none;
}

.waam-suggestion-btn:hover {
    background: var(--primary-color);
    color: var(--text-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.waam-suggestion-btn:active {
    transform: translateY(0);
    background: var(--primary-color);
    color: var(--text-color);
}

/* Typing Indicator */
.waam-message-typing {
    display: flex;
    gap: 4px;
    padding: 16px;
}

.waam-message-typing span {
    width: 8px;
    height: 8px;
    background: #999;
    border-radius: 50%;
    animation: waam-typing 1.4s ease-in-out infinite;
}

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

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

@keyframes waam-typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    30% {
        transform: translateY(-4px);
        opacity: 1;
    }
}

/* Chat Form */
.waam-chat-form {
    padding: 12px 16px;
    border-top: 1px solid #eee;
    display: flex;
    gap: 8px;
    background: #fff;
    flex-shrink: 0;
    align-items: center;
}

/* Attachment and Mic Buttons */
.waam-chat-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f5f5f5;
    color: #666;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.waam-chat-btn:hover {
    background: #e0e0e0;
    color: #333;
}

.waam-chat-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.waam-mic-btn.recording {
    background: #ff4444;
    color: #fff;
    animation: pulse-recording 1s infinite;
}

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

.waam-chat-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 24px;
    outline: none;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s;
    min-width: 0;
}

.waam-chat-input:focus {
    border-color: var(--primary-color);
}

.waam-chat-input::placeholder {
    color: #999;
}

.waam-chat-send {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-color);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, opacity 0.2s;
    flex-shrink: 0;
}

.waam-chat-send:hover {
    transform: scale(1.05);
}

.waam-chat-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.waam-chat-send svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Recording UI */
.waam-recording-ui {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: #fff;
    text-align: center;
}

.waam-recording-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 12px;
}

.waam-recording-dot {
    width: 10px;
    height: 10px;
    background: #ff4444;
    border-radius: 50%;
    animation: blink-recording 1s infinite;
}

@keyframes blink-recording {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.waam-recording-time {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    font-family: monospace;
}

.waam-recording-actions {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.waam-recording-btn {
    background: none;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 4px;
    transition: opacity 0.2s;
    color: var(--primary-color);
}

.waam-recording-btn:hover {
    opacity: 0.7;
}

.waam-btn-send {
    color: var(--primary-color);
}

.waam-btn-discard {
    color: var(--primary-color);
}

/* Scrollbar Styling */
.waam-chat-messages::-webkit-scrollbar {
    width: 6px;
}

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

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

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

/* Tablet Responsive - Hide expand button */
@media screen and (max-width: 768px) {
    .waam-chat-expand {
        display: none !important;
    }
}

/* Mobile Responsive */
@media screen and (max-width: 480px) {
    .waam-chat-window {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        max-height: 500px;
        bottom: 70px;
    }
    
    /* Hide expand button on mobile */
    .waam-chat-expand {
        display: none !important;
    }
    
    .waam-ai-bot-widget.position-bottom-right .waam-chat-window,
    .waam-ai-bot-widget.position-bottom-left .waam-chat-window {
        right: 0;
        left: 0;
        margin: 0 auto;
    }
    
    .waam-chat-toggle {
        width: 55px;
        height: 55px;
    }
}

/* Print Styles - Hide widget */
@media print {
    .waam-ai-bot-widget {
        display: none !important;
    }
}

/* ===== Proactive Bubble ===== */
.waam-proactive-bubble {
    position: absolute;
    bottom: calc(100% + 12px);
    right: 0;
    background: #ffffff;
    color: #222222;
    border-radius: 16px 16px 4px 16px;
    padding: 11px 32px 11px 14px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.15);
    max-width: 230px;
    min-width: 140px;
    font-size: 14px;
    line-height: 1.5;
    cursor: pointer;
    animation: waamBubblePop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    z-index: 10001;
    word-break: break-word;
}

/* Arrow pointing down toward the button */
.waam-proactive-bubble::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 18px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 0 solid transparent;
    border-top: 8px solid #ffffff;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.08));
}

/* Left-positioned widget */
.waam-ai-bot-widget.position-bottom-left .waam-proactive-bubble {
    right: auto;
    left: 0;
    border-radius: 16px 16px 16px 4px;
}
.waam-ai-bot-widget.position-bottom-left .waam-proactive-bubble::after {
    right: auto;
    left: 18px;
}

/* Close (X) button */
.waam-proactive-close {
    position: absolute;
    top: 6px;
    right: 8px;
    background: none;
    border: none;
    font-size: 13px;
    line-height: 1;
    color: #aaaaaa;
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 50%;
    transition: color 0.15s, background 0.15s;
}
.waam-proactive-close:hover {
    color: #555555;
    background: #f0f0f0;
}

/* Pop-in animation */
@keyframes waamBubblePop {
    from { opacity: 0; transform: scale(0.75) translateY(8px); }
    to   { opacity: 1; transform: scale(1)    translateY(0);   }
}

/* Hide tooltip when proactive bubble is active */
.waam-ai-bot-widget.waam-proactive-active .waam-chat-tooltip {
    display: none !important;
}

/* ===== Opening Questions ===== */
.waam-opening-questions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 4px 0 8px;
}

.waam-opening-question-btn {
    background: #ffffff;
    color: var(--primary-color, #0073aa);
    border: 1.5px solid var(--primary-color, #0073aa);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 13px;
    text-align: right;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    white-space: normal;
    word-break: break-word;
    line-height: 1.4;
}

.waam-opening-question-btn:hover {
    background: var(--primary-color, #0073aa);
    color: #ffffff;
}