/* ========================================
   SiteSense AI Chat Widget - Public Styles
   ======================================== */

/* Chat Widget Container */
.sitesense-chat-widget {
    position: fixed;
    bottom: 30px;
    z-index: 999999;
}

.sitesense-chat-widget[data-position="bottom-right"] { 
    right: 30px; 
}

.sitesense-chat-widget[data-position="bottom-left"] { 
    left: 30px; 
}

/* ========================================
   CHAT TOGGLE BUTTON - RECTANGULAR
   ======================================== */
.sitesense-chat-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    min-width: 140px;
    height: 52px;
    border: none;
    border-radius: 12px;
    color: #ffffff;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
    background-color: #0073aa;
}

.sitesense-chat-toggle:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.35);
}

.sitesense-chat-toggle:active {
    transform: scale(0.97);
}

.sitesense-chat-toggle .chat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.sitesense-chat-toggle .chat-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sitesense-chat-toggle .chat-label {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    line-height: 1;
}

/* ========================================
   CHAT WINDOW
   ======================================== */
.sitesense-chat-window {
    position: absolute;
    bottom: 70px;
    width: 380px;
    max-width: 90vw;
    height: 500px;
    max-height: 75vh;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.08);
    animation: slideUp 0.3s ease;
}

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

.sitesense-chat-widget[data-position="bottom-right"] .sitesense-chat-window { 
    right: 0; 
}

.sitesense-chat-widget[data-position="bottom-left"] .sitesense-chat-window { 
    left: 0; 
}

/* ========================================
   CHAT HEADER
   ======================================== */
.sitesense-chat-header {
    padding: 16px 20px;
    color: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    border-radius: 16px 16px 0 0;
    background-color: #0073aa;
}

.sitesense-chat-header .chat-title {
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.3px;
}

.chat-close {
    background: none;
    border: none;
    color: #ffffff;
    cursor: pointer;
    padding: 5px;
    opacity: 0.8;
    font-size: 20px;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.chat-close .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

/* ========================================
   CHAT MESSAGES AREA
   ======================================== */
.sitesense-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: #f8f9fa;
}

/* Scrollbar Styling */
.sitesense-chat-messages::-webkit-scrollbar {
    width: 5px;
}

.sitesense-chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.sitesense-chat-messages::-webkit-scrollbar-thumb {
    background: #cccccc;
    border-radius: 10px;
}

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

/* ========================================
   MESSAGE STYLES
   ======================================== */
.message {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    animation: messageIn 0.3s ease;
}

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

.message.user {
    align-items: flex-end;
}

.message.bot {
    align-items: flex-start;
}

.message .message-content {
    max-width: 85%;
    padding: 10px 16px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.message.user .message-content {
    background: #0073aa;
    color: #ffffff;
    border-bottom-right-radius: 4px;
}

.message.bot .message-content {
    background: #ffffff;
    color: #333333;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.message .message-time {
    font-size: 10px;
    color: #999999;
    margin-top: 4px;
    padding: 0 4px;
}

/* ========================================
   SOURCES - CLICKABLE HYPERLINKS
   ======================================== */
.message .message-sources {
    margin-top: 10px;
    padding: 10px 14px;
    background: #f5f7fa;
    border-radius: 10px;
    border: 1px solid #e8ecf1;
    max-width: 85%;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.message .message-sources > span {
    font-weight: 600;
    font-size: 12px;
    color: #666666;
    display: block;
    margin-bottom: 8px;
}

.message .message-sources .source-link {
    display: inline-block;
    margin: 3px 6px 3px 0;
    padding: 5px 16px;
    background: #ffffff;
    border-radius: 16px;
    font-size: 12px;
    text-decoration: none;
    color: #0073aa;
    border: 1px solid #d0e0f0;
    transition: all 0.25s ease;
    cursor: pointer;
    font-weight: 500;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.message .message-sources .source-link:hover {
    background: #0073aa;
    color: #ffffff;
    border-color: #0073aa;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.25);
}

.message .message-sources .source-link:active {
    transform: scale(0.95);
    box-shadow: 0 2px 4px rgba(0, 115, 170, 0.15);
}

.message .message-sources .source-link::before {
    content: "🔗 ";
    font-size: 10px;
}

.message .message-sources .source-link:hover::before {
    content: "🔗 ";
}

/* ========================================
   MESSAGE FEEDBACK BUTTONS
   ======================================== */
.message .message-feedback {
    margin-top: 6px;
    display: flex;
    gap: 8px;
}

.message .message-feedback button {
    background: none;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 3px 12px;
    font-size: 12px;
    cursor: pointer;
    color: #666666;
    transition: all 0.2s;
    font-family: inherit;
}

.message .message-feedback button:hover {
    background: #f1f1f1;
    border-color: #cccccc;
}

.message .message-feedback button.active {
    background: #0073aa;
    color: #ffffff;
    border-color: #0073aa;
}

/* ========================================
   TYPING INDICATOR
   ======================================== */
.typing-indicator {
    display: flex;
    padding: 10px 16px;
    background: #ffffff;
    border-radius: 14px;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    max-width: 60px;
    gap: 4px;
}

.typing-indicator span {
    height: 8px;
    width: 8px;
    background: #999999;
    border-radius: 50%;
    display: inline-block;
    animation: typing 1.4s infinite both;
}

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

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

@keyframes typing {
    0% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(1); opacity: 0.6; }
}

/* ========================================
   CHAT INPUT AREA
   ======================================== */
.sitesense-chat-input-container {
    padding: 12px 16px;
    background: #ffffff;
    border-top: 1px solid #f0f0f0;
    flex-shrink: 0;
}

/* Suggestion Chips */
.sitesense-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
    max-height: 80px;
    overflow-y: auto;
}

.sitesense-suggestions .suggestion-chip {
    padding: 5px 14px;
    background: #f1f3f5;
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    font-size: 12px;
    cursor: pointer;
    color: #555555;
    white-space: nowrap;
    transition: all 0.2s;
    font-family: inherit;
}

.sitesense-suggestions .suggestion-chip:hover {
    background: #e8e8e8;
    border-color: #cccccc;
    transform: translateY(-1px);
}

/* Input Group */
.sitesense-input-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.sitesense-chat-input {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 24px;
    outline: none;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s;
    background: #f8f9fa;
}

.sitesense-chat-input:focus {
    border-color: #0073aa;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.sitesense-chat-input::placeholder {
    color: #aaaaaa;
}

/* Send Button */
.sitesense-chat-send {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    background: #0073aa;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.sitesense-chat-send:hover {
    background: #005a87;
    transform: scale(1.05);
}

.sitesense-chat-send:active {
    transform: scale(0.95);
}

.sitesense-chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.sitesense-chat-send .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* Footer */
.sitesense-chat-footer {
    text-align: center;
    font-size: 10px;
    color: #bbbbbb;
    padding: 6px 0 2px;
}

/* ========================================
   ERROR MESSAGES
   ======================================== */
.message.error .message-content {
    background: #fde8e8 !important;
    color: #c0392b !important;
}

.message.error .message-content a {
    color: #c0392b !important;
    text-decoration: underline;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet & Small Screens */
@media screen and (max-width: 768px) {
    .sitesense-chat-window {
        width: 340px;
        max-width: 90vw;
        height: 450px;
        max-height: 70vh;
    }

    .sitesense-chat-toggle {
        padding: 10px 20px;
        height: 48px;
        min-width: 120px;
        font-size: 14px;
    }

    .sitesense-chat-toggle .chat-label {
        font-size: 13px;
    }

    .message .message-content {
        font-size: 13px;
        padding: 8px 14px;
        max-width: 90%;
    }

    .message .message-sources .source-link {
        font-size: 11px;
        padding: 4px 12px;
    }

    .sitesense-chat-input {
        font-size: 13px;
        padding: 8px 14px;
    }
}

/* Mobile Screens */
@media screen and (max-width: 480px) {
    .sitesense-chat-widget {
        bottom: 15px;
        right: 15px;
        left: 15px;
    }
    
    .sitesense-chat-widget[data-position="bottom-right"],
    .sitesense-chat-widget[data-position="bottom-left"] {
        right: 15px;
        left: 15px;
    }

    .sitesense-chat-toggle {
        width: 100%;
        min-width: auto;
        padding: 10px 20px;
        height: 48px;
        font-size: 14px;
        border-radius: 10px;
        justify-content: center;
    }

    .sitesense-chat-toggle .chat-label {
        font-size: 13px;
    }

    .sitesense-chat-window {
        width: 100%;
        height: calc(100vh - 100px);
        max-height: calc(100vh - 100px);
        bottom: 65px;
        right: 0 !important;
        left: 0 !important;
        border-radius: 12px;
    }

    .sitesense-chat-header {
        border-radius: 12px 12px 0 0;
        padding: 14px 16px;
    }

    .sitesense-chat-header .chat-title {
        font-size: 14px;
    }

    .sitesense-chat-messages {
        padding: 12px;
    }

    .sitesense-chat-input-container {
        padding: 10px 12px;
    }

    .sitesense-chat-input {
        padding: 8px 14px;
        font-size: 13px;
        border-radius: 20px;
    }

    .sitesense-chat-send {
        width: 38px;
        height: 38px;
    }

    .sitesense-chat-send .dashicons {
        font-size: 16px;
        width: 16px;
        height: 16px;
    }

    .message .message-content {
        font-size: 13px;
        padding: 8px 14px;
        max-width: 90%;
        border-radius: 12px;
    }

    .message .message-sources {
        padding: 8px 12px;
        max-width: 90%;
    }

    .message .message-sources .source-link {
        font-size: 11px;
        padding: 4px 12px;
        margin: 2px 4px 2px 0;
        border-radius: 14px;
    }

    .message .message-feedback button {
        font-size: 11px;
        padding: 2px 10px;
    }

    .sitesense-suggestions .suggestion-chip {
        font-size: 11px;
        padding: 4px 12px;
    }

    .sitesense-chat-footer {
        font-size: 9px;
    }
}

/* Very Small Screens */
@media screen and (max-width: 380px) {
    .sitesense-chat-toggle {
        padding: 8px 16px;
        height: 44px;
        font-size: 13px;
        border-radius: 8px;
    }

    .sitesense-chat-toggle .chat-label {
        font-size: 12px;
    }

    .sitesense-chat-toggle .chat-icon svg {
        width: 18px;
        height: 18px;
    }

    .sitesense-chat-window {
        height: calc(100vh - 80px);
        max-height: calc(100vh - 80px);
        bottom: 55px;
        border-radius: 10px;
    }

    .sitesense-chat-header {
        padding: 12px 14px;
        border-radius: 10px 10px 0 0;
    }

    .sitesense-chat-header .chat-title {
        font-size: 13px;
    }

    .sitesense-chat-messages {
        padding: 10px;
    }

    .message .message-content {
        font-size: 12px;
        padding: 6px 12px;
        max-width: 95%;
    }

    .message .message-sources .source-link {
        font-size: 10px;
        padding: 3px 10px;
        border-radius: 12px;
    }

    .sitesense-chat-input {
        font-size: 12px;
        padding: 6px 12px;
    }

    .sitesense-chat-send {
        width: 34px;
        height: 34px;
    }
}

/* ========================================
   DARK MODE SUPPORT (Optional)
   ======================================== */
@media (prefers-color-scheme: dark) {
    .sitesense-chat-window {
        background: #1a1a2e;
        border-color: #2a2a4a;
    }

    .sitesense-chat-messages {
        background: #1a1a2e;
    }

    .message.bot .message-content {
        background: #2a2a4a;
        color: #e0e0e0;
    }

    .message.user .message-content {
        background: #0073aa;
        color: #ffffff;
    }

    .sitesense-chat-input-container {
        background: #1a1a2e;
        border-top-color: #2a2a4a;
    }

    .sitesense-chat-input {
        background: #2a2a4a;
        border-color: #3a3a5a;
        color: #e0e0e0;
    }

    .sitesense-chat-input:focus {
        border-color: #0073aa;
        background: #2a2a4a;
    }

    .sitesense-chat-input::placeholder {
        color: #888888;
    }

    .message .message-sources {
        background: #2a2a4a;
        border-color: #3a3a5a;
    }

    .message .message-sources > span {
        color: #aaaaaa;
    }

    .message .message-sources .source-link {
        background: #1a1a2e;
        color: #4da6d9;
        border-color: #3a3a5a;
    }

    .message .message-sources .source-link:hover {
        background: #0073aa;
        color: #ffffff;
        border-color: #0073aa;
    }

    .sitesense-suggestions .suggestion-chip {
        background: #2a2a4a;
        border-color: #3a3a5a;
        color: #cccccc;
    }

    .sitesense-suggestions .suggestion-chip:hover {
        background: #3a3a5a;
        border-color: #4a4a6a;
    }

    .message .message-feedback button {
        border-color: #3a3a5a;
        color: #aaaaaa;
    }

    .message .message-feedback button:hover {
        background: #2a2a4a;
        border-color: #4a4a6a;
    }

    .message .message-feedback button.active {
        background: #0073aa;
        color: #ffffff;
        border-color: #0073aa;
    }

    .message .message-time {
        color: #666666;
    }

    .sitesense-chat-footer {
        color: #666666;
    }

    .typing-indicator {
        background: #2a2a4a;
    }

    .typing-indicator span {
        background: #666666;
    }

    .message.error .message-content {
        background: #3a1a1a !important;
        color: #ff6b6b !important;
    }
}