/* TRS AI Coach Main Container */
#trs-ai-coach {
    border: 1px solid #e5e5e5 !important;
    border-radius: 12px !important;
    padding: 0 !important;
    margin: 20px 0 !important;
    max-width: 600px !important;
    box-sizing: border-box !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif !important;
    height: 600px !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

/* Chat Header */
#trs-chat-header {
    background: #0073aa !important;
    color: white !important;
    padding: 15px 20px !important;
    font-weight: 600 !important;
    font-size: 16px !important;
}

#trs-chat-header h3 {
    margin: 0 !important;
    color: white !important;
    font-size: 18px !important;
}

/* Chat Messages Area */
#trs-chat-messages {
    flex: 1 !important;
    overflow-y: auto !important;
    padding: 20px !important;
    background: #f9f9f9 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 15px !important;
}

/* Message Bubbles */
.trs-message {
    display: flex !important;
    max-width: 80% !important;
}

.trs-user {
    align-self: flex-end !important;
}

.trs-assistant {
    align-self: flex-start !important;
}

.trs-message-content {
    padding: 12px 16px !important;
    border-radius: 18px !important;
    line-height: 1.5 !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

.trs-user .trs-message-content {
    background: #0073aa !important;
    color: white !important;
    border-bottom-right-radius: 4px !important;
}

.trs-assistant .trs-message-content {
    background: white !important;
    color: #333 !important;
    border: 1px solid #e5e5e5 !important;
    border-bottom-left-radius: 4px !important;
}

/* Chat Input Area */
#trs-chat-input {
    display: flex !important;
    padding: 15px !important;
    border-top: 1px solid #e5e5e5 !important;
    background: white !important;
    align-items: flex-end !important;
    gap: 10px !important;
}

#trs-question {
    flex: 1 !important;
    padding: 12px 16px !important;
    font-size: 16px !important;
    box-sizing: border-box !important;
    border: 1px solid #ddd !important;
    border-radius: 24px !important;
    resize: none !important;
    max-height: 120px !important;
    font-family: inherit !important;
    outline: none !important;
    transition: border-color 0.2s !important;
}

#trs-question:focus {
    border-color: #0073aa !important;
}

#trs-send-btn {
    background: #0073aa !important;
    color: #fff !important;
    border: none !important;
    padding: 12px !important;
    cursor: pointer !important;
    border-radius: 50% !important;
    width: 44px !important;
    height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background-color 0.2s !important;
    flex-shrink: 0 !important;
}

#trs-send-btn:hover {
    background: #005177 !important;
}

#trs-send-btn:disabled {
    background: #ccc !important;
    cursor: not-allowed !important;
}

/* Markdown Styles within Message Bubbles */
.trs-message-content strong {
    color: inherit !important;
    font-weight: 600 !important;
}

.trs-message-content em {
    color: inherit !important;
    font-style: italic !important;
}

.trs-message-content u {
    text-decoration: underline !important;
    color: inherit !important;
}

.trs-message-content ul, 
.trs-message-content ol {
    margin: 8px 0 !important;
    padding-left: 24px !important;
}

.trs-message-content li {
    margin: 4px 0 !important;
}

.trs-message-content p {
    margin: 8px 0 !important;
}

.trs-message-content p:first-child {
    margin-top: 0 !important;
}

.trs-message-content p:last-child {
    margin-bottom: 0 !important;
}

.trs-message-content code {
    background: rgba(0, 0, 0, 0.05) !important;
    padding: 2px 6px !important;
    border-radius: 4px !important;
    font-family: monospace !important;
    font-size: 0.9em !important;
}

.trs-message-content pre {
    background: rgba(0, 0, 0, 0.05) !important;
    padding: 12px !important;
    border-radius: 6px !important;
    overflow: auto !important;
    margin: 8px 0 !important;
}

.trs-message-content pre code {
    background: none !important;
    padding: 0 !important;
}

/* Loading Animation */
.trs-thinking {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(0,0,0,0.3);
    border-radius: 50%;
    border-top-color: #0073aa;
    animation: trs-spin 1s ease-in-out infinite;
    margin-right: 8px;
}

@keyframes trs-spin {
    to { transform: rotate(360deg); }
}

/* Scrollbar Styling */
#trs-chat-messages::-webkit-scrollbar {
    width: 6px;
}

#trs-chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

#trs-chat-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

#trs-chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.page-title:before, 
.entry-title:before, 
h1.entry-title:before {
    content: "" !important;
    display: none !important;
}

.protected .entry-title:before {
    content: "" !important;
    display: none !important;
}

/* Responsive design */
@media (max-width: 650px) {
    #trs-ai-coach {
        margin: 10px !important;
        height: 500px !important;
    }
    
    .trs-message {
        max-width: 90% !important;
    }
    
    #trs-chat-messages {
        padding: 15px !important;
    }
}