/* Global Styles */
:root {
    --primary-color: #ff69b4; /* Pandora pink */
    --ian-color: #4A90E2; /* Ian blue - restored */
    --pandora-color: #da70d6; /* Pandora purple */
    --moana-color: #4AE28E; /* Moana green - restored */
    --user-color: #6A0DAD; /* User deep purple */
    --bg-color: #1a1a1a;
    --sidebar-bg: #2d1f2f;
    --text-color: #ffffff;
    --light-text: #c0c0c0;
    --border-color: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(0, 0, 0, 0.2);
    --shadow-color: rgba(255, 105, 180, 0.3);
    --message-user-bg: rgba(0, 0, 0, 0.2);
    --message-agent-bg: rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
    
    /* 添加下拉選單的顏色變數 */
    --select-bg: #2d1f2f;
    --select-hover-bg: rgba(255, 105, 180, 0.55);
    --select-text: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 192, 203, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 70% 70%, rgba(100, 149, 237, 0.15) 0%, transparent 40%),
        linear-gradient(135deg, #1a1a1a, #2d1f2f);
    color: var(--text-color);
    height: 100vh;
    display: flex;
    overflow: hidden;
}

.app-container {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
}

/* Sidebar Styles */
.sidebar {
    width: 300px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px var(--shadow-color);
    z-index: 10;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h1 {
    font-size: 24px;
    margin-bottom: 5px;
    color: var(--primary-color);
    background: linear-gradient(to right, #ff69b4, #da70d6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-header p {
    font-size: 14px;
    color: var(--light-text);
}

.agent-selector {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    position: relative;
    z-index: 10;
}

.agent-selector h2 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--light-text);
}

.agent {
    display: flex;
    align-items: center;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.agent:hover {
    background-color: rgba(255, 105, 180, 0.2);
}

.agent.active {
    background-color: rgba(255, 105, 180, 0.3);
}

.agent img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
}

.agent-info h3 {
    font-size: 16px;
    margin-bottom: 2px;
}

.agent-info p {
    font-size: 13px;
    color: var(--light-text);
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.new-chat-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ff69b4 0%, #da70d6 100%);
    color: white;
    padding: 12px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(255, 105, 180, 0.3);
}

.new-chat-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.4);
    background: linear-gradient(135deg, #ff69b4 20%, #da70d6 100%);
}

.new-chat-btn i {
    margin-right: 8px;
}

/* Main Content Styles */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    transition: padding-right 0.4s ease;
}

.main-content.panel-open {
    padding-right: 320px; /* Same as info panel width */
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 30px;
    background-color: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px var(--shadow-color);
    backdrop-filter: blur(10px);
}

.current-agent {
    display: flex;
    align-items: center;
}

.current-agent img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
}

.settings i {
    font-size: 20px;
    color: var(--light-text);
    cursor: pointer;
    transition: var(--transition);
}

.settings i:hover {
    color: var(--primary-color);
}

.chat-container {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    margin: 10px;
    border: 1px solid var(--border-color);
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

.message {
    display: flex;
    max-width: 85%;
}

.message-avatar {
    margin-right: 15px;
}

.message-avatar img {
    width: 55px;
    height: 55px;
    border-radius: 50%;
}

.message-content {
    background-color: var(--message-agent-bg);
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 2px 10px var(--shadow-color);
    backdrop-filter: blur(10px);
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.message-header h4 {
    font-size: 15px;
}

.message-time {
    font-size: 12px;
    color: var(--light-text);
}

.message-content p {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 10px;
}

.message-content p:last-child {
    margin-bottom: 0;
}

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

.user-message .message-content {
    background-color: var(--message-user-bg);
    border: 1px solid rgba(106, 13, 173, 0.15);
    box-shadow: 0 5px 25px rgba(106, 13, 173, 0.35), 0 2px 10px rgba(106, 13, 173, 0.2);
}

.user-message .message-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 8px;
}

.user-message .message-header h4 {
    color: var(--user-color);
    font-weight: 600;
}

.user-message .message-avatar img {
    box-shadow: 0 3px 10px rgba(106, 13, 173, 0.4);
    border: 2px solid rgba(106, 13, 173, 0.6);
    background-color: white;
    padding: 2px;
}

.agent-message[data-agent="pandora"] .message-avatar img {
    background-color: var(--pandora-color);
}

.agent-message[data-agent="moana"] .message-avatar img {
    background-color: var(--moana-color);
}

/* Agent-specific message styling with colored shadows */
.agent-message[data-agent="ian"] .message-content {
    background-color: var(--message-agent-bg);
    box-shadow: 0 5px 25px rgba(74, 144, 226, 0.35), 0 2px 10px rgba(74, 144, 226, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(74, 144, 226, 0.15);
}

.agent-message[data-agent="ian"] .message-header h4 {
    color: var(--ian-color);
    font-weight: 600;
}

.agent-message[data-agent="pandora"] .message-content {
    background-color: var(--message-agent-bg);
    box-shadow: 0 5px 25px rgba(218, 112, 214, 0.35), 0 2px 10px rgba(218, 112, 214, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(218, 112, 214, 0.15);
}

.agent-message[data-agent="pandora"] .message-header h4 {
    color: var(--pandora-color);
    font-weight: 600;
}

.agent-message[data-agent="moana"] .message-content {
    background-color: var(--message-agent-bg);
    box-shadow: 0 5px 25px rgba(74, 226, 142, 0.35), 0 2px 10px rgba(74, 226, 142, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(74, 226, 142, 0.15);
}

.agent-message[data-agent="moana"] .message-header h4 {
    color: var(--moana-color);
    font-weight: 600;
}

/* Agent avatars styling to have consistent white background with colored borders */
.agent-message[data-agent="ian"] .message-avatar img,
.agent-message[data-agent="pandora"] .message-avatar img,
.agent-message[data-agent="moana"] .message-avatar img,
.agent img, 
.current-agent img {
    background-color: white;
    padding: 2px;
}

.agent-message[data-agent="ian"] .message-avatar img {
    box-shadow: 0 3px 10px rgba(74, 144, 226, 0.4);
    border: 2px solid rgba(74, 144, 226, 0.6);
}

.agent-message[data-agent="pandora"] .message-avatar img {
    box-shadow: 0 3px 10px rgba(218, 112, 214, 0.4);
    border: 2px solid rgba(218, 112, 214, 0.6);
}

.agent-message[data-agent="moana"] .message-avatar img {
    box-shadow: 0 3px 10px rgba(74, 226, 142, 0.4);
    border: 2px solid rgba(74, 226, 142, 0.6);
}

/* Sidebar agent icons with the same styling */
.agent[data-agent="ian"] img {
    box-shadow: 0 3px 10px rgba(74, 144, 226, 0.4);
    border: 2px solid rgba(74, 144, 226, 0.6);
}

.agent[data-agent="pandora"] img {
    box-shadow: 0 3px 10px rgba(218, 112, 214, 0.4);
    border: 2px solid rgba(218, 112, 214, 0.6);
}

.agent[data-agent="moana"] img {
    box-shadow: 0 3px 10px rgba(74, 226, 142, 0.4);
    border: 2px solid rgba(74, 226, 142, 0.6);
}

/* Current agent in header */
.current-agent img[src*="Ian"] {
    box-shadow: 0 3px 10px rgba(74, 144, 226, 0.4);
    border: 2px solid rgba(74, 144, 226, 0.6);
}

.current-agent img[src*="Pandora"] {
    box-shadow: 0 3px 10px rgba(218, 112, 214, 0.4);
    border: 2px solid rgba(218, 112, 214, 0.6);
}

.current-agent img[src*="Moana"] {
    box-shadow: 0 3px 10px rgba(74, 226, 142, 0.4);
    border: 2px solid rgba(74, 226, 142, 0.6);
}

.typing-indicator {
    display: flex;
    padding: 15px;
    width: fit-content;
    background-color: var(--message-agent-bg);
    border-radius: 12px;
    box-shadow: 0 2px 10px var(--shadow-color);
    margin-bottom: 20px;
}

.typing-indicator span {
    height: 8px;
    width: 8px;
    margin: 0 2px;
    background-color: var(--light-text);
    border-radius: 50%;
    display: inline-block;
    animation: bounce 1.3s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

.hidden {
    display: none;
}

.message-input-container {
    display: flex;
    padding: 15px 20px 25px;
    background-color: var(--bg-color);
}

.message-input {
    flex: 1;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    outline: none;
    resize: none;
    transition: var(--transition);
    background-color: var(--input-bg);
    box-shadow: 0 2px 10px var(--shadow-color);
    min-height: 60px;
    max-height: 150px;
    color: var(--text-color);
    backdrop-filter: blur(10px);
}

.message-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(255, 105, 180, 0.3);
}

.send-button {
    width: 60px;
    height: 60px;
    margin-left: 10px;
    background: linear-gradient(135deg, #ff69b4 0%, #da70d6 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 2px 10px var(--shadow-color);
}

.send-button:hover {
    background: linear-gradient(135deg, #ff69b4 20%, #da70d6 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.4);
}

/* Info Panel Styles */
.info-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    height: 100%;
    background-color: var(--sidebar-bg);
    border-left: 1px solid var(--border-color);
    box-shadow: -2px 0 10px var(--shadow-color);
    transform: translateX(100%);
    transition: transform 0.4s ease, opacity 0.4s ease;
    z-index: 20;
    opacity: 1;
    backdrop-filter: blur(10px);
}

.info-panel.active {
    transform: translateX(0);
}

.info-panel.fade-out {
    opacity: 0;
    transform: translateX(100%);
}

.info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.close-info {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: var(--light-text);
    transition: var(--transition);
}

.close-info:hover {
    color: var(--primary-color);
}

.agent-detail {
    padding: 20px;
}

.agent-detail h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.agent-detail p {
    margin-bottom: 20px;
    line-height: 1.6;
}

.agent-capabilities {
    margin-bottom: 20px;
}

.agent-capabilities h4 {
    margin-bottom: 10px;
    font-size: 16px;
}

.agent-capabilities ul {
    list-style-type: none;
}

.agent-capabilities li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.agent-capabilities li:last-child {
    border-bottom: none;
}

.agent-model {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
}

.agent-model p {
    font-size: 0.9rem;
    color: var(--light-text);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

/* Moana Content Styles */
.moana-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--moana-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.moana-content {
    margin-bottom: 20px;
    line-height: 1.6;
}

.moana-replies {
    margin-top: 15px;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.moana-replies h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--light-text);
}

.reply-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    counter-reset: reply-counter;
}

.reply-item {
    background-color: rgba(74, 226, 142, 0.1);
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    margin-bottom: 10px;
    position: relative;
    transition: var(--transition);
    padding-left: 30px;
    border: 1px solid rgba(74, 226, 142, 0.05);
    counter-increment: reply-counter;
}

.reply-item:hover {
    background-color: rgba(74, 226, 142, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(74, 226, 142, 0.2);
}

.reply-item::before {
    content: "B" counter(reply-counter);
    position: absolute;
    left: -20px;
    top: 8px;
    width: 33px;
    height: 33px;
    background-color: var(--moana-color);
    background-image: none;
    background-size: cover;
    border-radius: 50%;
    color: black;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
}

/* Formatted Markdown Styles */
.formatted-markdown {
    width: 100%;
}

.formatted-markdown h2.response-header {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(to right, #ff69b4, #da70d6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.formatted-markdown h3.response-subheader {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
    background: linear-gradient(to right, #da70d6, #8a2be2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.formatted-markdown ul {
    margin: 10px 0;
    padding-left: 20px;
}

.formatted-markdown li {
    margin-bottom: 6px;
    line-height: 1.5;
}

.formatted-markdown p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: var(--text-color);
}

.formatted-markdown strong {
    font-weight: 600;
    color: #ff69b4;
}

.formatted-markdown em {
    font-style: italic;
    color: #da70d6;
}

/* Table Styles */
.formatted-markdown table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    overflow: hidden;
}

.formatted-markdown table th {
    background-color: rgba(255, 105, 180, 0.2);
    color: #ff69b4;
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
}

.formatted-markdown table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.formatted-markdown table tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.1);
}

.formatted-markdown table tr:hover {
    background-color: rgba(255, 105, 180, 0.1);
}

/* Code Block Styles */
pre {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    overflow-x: auto;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.2);
}

code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    color: #ff69b4;
    background-color: rgba(255, 105, 180, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
}

pre code {
    background-color: transparent;
    padding: 0;
    color: #e0e0e0;
    font-size: 0.85rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* JSON Display */
.json-display {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 1rem;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    white-space: pre-wrap;
    color: #e0e0e0;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.2);
}

/* Responsiveness */
@media (max-width: 1024px) {
    .sidebar {
        width: 250px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: absolute;
        left: -300px;
        height: 100%;
        z-index: 30;
        transition: var(--transition);
    }

    .sidebar.active {
        left: 0;
        box-shadow: 0 0 20px rgba(255, 105, 180, 0.4);
    }

    .info-panel {
        width: 100%;
        box-shadow: 0 -5px 20px rgba(255, 105, 180, 0.3);
    }
}

/* System messages and transfers between agents */
.message.system-message {
    padding: 10px;
    margin: 8px 40px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    border-left: 3px solid var(--border-color);
    color: var(--light-text);
    font-size: 0.9em;
}

.message-transfer {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px var(--shadow-color);
}

.transfer-header {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 6px 10px;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 0.85em;
    border-bottom: 1px solid var(--border-color);
}

.transfer-content {
    padding: 10px;
    font-size: 0.9em;
    color: var(--text-color);
    white-space: pre-wrap;
}

/* Colleague Message Styles */
.message.colleague-message {
    position: relative;
    max-width: 75%;
    margin-left: 0;
    background-color: transparent;
}

/* Remove the checkmark and vertical line */
.message.colleague-message::before {
    display: none;
}

.message.colleague-message .message-content {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 15px;
    box-shadow: 0 2px 10px var(--shadow-color);
    backdrop-filter: blur(10px);
}

.message.colleague-message .message-header.colleague {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

.message.colleague-message .to-agent {
    font-size: 12px;
    color: var(--light-text);
    background-color: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
    margin: 0 8px;
    border: 1px solid var(--border-color);
}

/* Agent-specific colleague message styling */
.message.colleague-message[data-agent="ian"] {
    border-left-color: var(--ian-color);
}

.message.colleague-message[data-agent="pandora"] {
    border-left-color: var(--pandora-color);
}

.message.colleague-message[data-agent="moana"] {
    border-left-color: var(--moana-color);
}

/* Styling for specific agent combinations */
.message.colleague-message[data-agent="ian"][data-to-agent="pandora"] .to-agent {
    background-color: rgba(218, 112, 214, 0.2);
    color: var(--pandora-color);
}

.message.colleague-message[data-agent="ian"][data-to-agent="moana"] .to-agent {
    background-color: rgba(74, 226, 142, 0.2);
    color: var(--moana-color);
}

.message.colleague-message[data-agent="pandora"][data-to-agent="ian"] .to-agent,
.message.colleague-message[data-agent="moana"][data-to-agent="ian"] .to-agent {
    background-color: rgba(74, 144, 226, 0.2);
    color: var(--ian-color);
}

/* Add missing rule for Pandora's messages to Moana */
.message.colleague-message[data-agent="pandora"][data-to-agent="moana"] .to-agent {
    background-color: rgba(74, 226, 142, 0.2);
    color: var(--moana-color);
}

.agent-image {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.agent-image img {
    width: 80%;
    max-width: 200px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.group-title {
    display: flex;
    align-items: center;
}

.group-title h2 {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
    color: var(--text-color);
    background: linear-gradient(to right, #ff69b4, #da70d6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Sidebar Tabs */
.sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.tab {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    cursor: pointer;
    color: var(--light-text);
    transition: var(--transition);
    border-bottom: 2px solid transparent;
}

.tab:hover {
    color: var(--primary-color);
    background-color: rgba(255, 105, 180, 0.05);
}

.tab.active {
    color: white;
    background-color: var(--primary-color);
    font-weight: 500;
    background: linear-gradient(135deg, #ff69b4 0%, #da70d6 100%);
    box-shadow: 0 2px 8px rgba(255, 105, 180, 0.4);
}

.tab-content {
    display: block;
    flex: 1;
    overflow-y: auto;
}

.tab-content.hidden {
    display: none;
}

/* Project Styles */
.project-selector {
    padding: 20px;
    overflow-y: auto;
}

.project-selector h2 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--light-text);
}

.project {
    display: flex;
    align-items: center;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.project:hover {
    background-color: rgba(255, 105, 180, 0.1);
}

.project.active {
    background-color: rgba(255, 105, 180, 0.15);
}

.project-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    color: var(--primary-color);
    font-size: 20px;
}

.project-info h3 {
    font-size: 16px;
    margin-bottom: 2px;
}

.project-info p {
    font-size: 13px;
    color: var(--light-text);
}

/* Add specific styling for Ian's messages when tagging other agents */
.message.colleague-message[data-agent="ian"] .message-content {
    background-color: rgba(0, 0, 0, 0.2);
    box-shadow: 0 5px 25px rgba(74, 144, 226, 0.35), 0 2px 10px rgba(74, 144, 226, 0.2);
    border: 1px solid rgba(74, 144, 226, 0.15);
}

.message.colleague-message[data-agent="ian"] .message-header h4 {
    color: var(--ian-color);
    font-weight: 600;
}

/* Only change the tag colors, not the message bubble */
.message.colleague-message[data-agent="ian"][data-to-agent="pandora"] .message-content,
.message.colleague-message[data-agent="ian"][data-to-agent="moana"] .message-content {
    background-color: rgba(0, 0, 0, 0.2);
    box-shadow: 0 5px 25px rgba(74, 144, 226, 0.35), 0 2px 10px rgba(74, 144, 226, 0.2);
    border: 1px solid rgba(74, 144, 226, 0.15);
}

/* Custom Scrollbar Styling */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #ff69b4 0%, #da70d6 100%);
    border-radius: 6px;
    border: 2px solid rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #ff69b4 20%, #da70d6 100%);
    box-shadow: 0 0 8px rgba(255, 105, 180, 0.5);
}

::-webkit-scrollbar-corner {
    background: rgba(0, 0, 0, 0.2);
}

/* For Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) rgba(0, 0, 0, 0.2);
}

/* Agent mention styling in chat bubbles */
.message-content .mention-ian,
.message-content span[data-mention="ian"],
.message-content a[href*="ian"] {
    color: var(--ian-color);
    font-weight: bold;
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
}

.message-content .mention-pandora,
.message-content span[data-mention="pandora"],
.message-content a[href*="pandora"] {
    color: var(--pandora-color);
    font-weight: bold;
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
}

.message-content .mention-moana,
.message-content span[data-mention="moana"],
.message-content a[href*="moana"] {
    color: var(--moana-color);
    font-weight: bold;
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
}

/* Add styles for generated images */
.generated-image {
    margin: 15px 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    background-color: #f9f9f9;
    position: relative;
}

.image-description {
    padding: 10px;
    margin: 0;
    font-weight: 500;
    color: #333;
    background-color: #f0f0f0;
    border-bottom: 1px solid #e0e0e0;
}

.ai-generated-image {
    width: 100%;
    max-width: 512px;
    display: block;
    margin: 0 auto;
    padding: 10px;
}

/* 下載按鈕樣式 */
.download-icon {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    z-index: 10;
    color: #333;
    background-color: transparent;
    border-radius: 50%;
    padding: 5px;
    transition: all 0.2s ease;
}

.download-icon:hover {
    transform: scale(1.1);
    color: #ff69b4;
}

/* 展開按鈕樣式 */
.expand-icon {
    position: absolute;
    top: 10px;
    right: 90px; /* 放在複製按鈕左側 */
    cursor: pointer;
    z-index: 10;
    color: #333;
    background-color: transparent;
    border-radius: 50%;
    padding: 5px;
    transition: all 0.2s ease;
}

.expand-icon:hover {
    transform: scale(1.1);
    color: #da70d6; /* 使用Pandora紫色 */
}

/* 複製按鈕樣式 */
.copy-icon {
    position: absolute;
    top: 10px;
    right: 50px; /* 放在下載按鈕左側 */
    cursor: pointer;
    z-index: 10;
    color: #333;
    background-color: transparent;
    border-radius: 50%;
    padding: 5px;
    transition: all 0.2s ease;
}

.copy-icon:hover {
    transform: scale(1.1);
    color: #4AE28E; /* 使用Moana綠色 */
}

/* Status messages for image generation */
.image-status-message {
    padding: 8px 12px;
    margin: 10px 0;
    border-radius: 6px;
    background-color: #f5f8ff;
    color: #4a6bdf;
    font-size: 14px;
    font-style: italic;
    border-left: 3px solid #4a6bdf;
}

/* 圖片懸浮視窗樣式 */
.image-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.image-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.image-modal-content {
    max-width: 90%;
    max-height: 90%;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.image-modal-overlay.active .image-modal-content {
    transform: scale(1);
}

.image-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #2d1f2f;
    border-bottom: 1px solid var(--border-color);
}

.image-modal-title {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 80%;
}

.image-modal-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    transition: color 0.2s ease;
}

.image-modal-close:hover {
    color: #ff69b4;
}

.image-modal-body {
    padding: 20px;
    overflow: hidden;
    background-color: #1a1a1a;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    position: relative;
}

.image-modal-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    transform-origin: center center;
    transition: transform 0.1s ease-out;
    user-select: none;
    -webkit-user-drag: none;
}

/* Agent options panel */
.agent-options-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    z-index: 5;
    transform: translateY(-50%);
}

.agent-options-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.agent-options-toggle i {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.agent {
    position: relative;
}

.agent-options-panel {
    position: fixed;
    width: 260px;
    background-color: #2d1f2f;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    padding: 20px;
    z-index: 1000;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    left: 20px;
    top: auto;
    transform-origin: top center;
}

.agent-options-panel.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px) scale(0.95);
    pointer-events: none;
}

.agent-options-panel h4 {
    margin: 0 0 15px 0;
    color: var(--primary-color);
    font-size: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.option-group {
    margin-bottom: 20px;
}

.option-group label {
    display: block;
    margin-bottom: 8px;
    color: #ff69b4;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.option-group select {
    width: 100%;
    padding: 12px 15px;
    border-radius: 10px;
    border: 1px solid rgba(255, 105, 180, 0.3);
    background-color: rgba(0, 0, 0, 0.3);
    font-size: 15px;
    color: var(--text-color);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ff69b4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

.option-group select:hover,
.option-group select:focus {
    border-color: rgba(255, 105, 180, 0.6);
    box-shadow: 0 4px 12px rgba(255, 105, 180, 0.2);
    outline: none;
}

/* Style for dropdown options */
.option-group select option {
    background-color: #2d1f2f !important;
    color: var(--text-color) !important;
    padding: 10px;
    font-size: 14px;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* Hover state for dropdown options - 嘗試移除滑鼠懸停效果 */
.option-group select option:hover,
.option-group select option:focus {
    background-color: rgba(255, 105, 180, 0.2) !important;
    color: white !important;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* 使用更高優先級選擇器來覆蓋瀏覽器的預設行為 */
html body .option-group select option:hover,
html body .option-group select option:focus {
    background-color: rgba(255, 105, 180, 0.2) !important;
    box-shadow: none !important;
    outline: none !important;
}

/* Selected option styling */
.option-group select option:checked {
    background-color: rgba(255, 105, 180, 0.3) !important;
    color: white !important;
}

/* 嘗試清除所有瀏覽器預設樣式 */
.option-group select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* 添加自定義下拉選單樣式 - 完全自定義版本 */
.option-group select {
    background-color: var(--sidebar-bg);
    color: var(--text-color);
    border: 1px solid rgba(255, 105, 180, 0.3);
    border-radius: 10px;
    padding: 12px 15px;
    cursor: pointer;
    width: 100%;
    font-size: 15px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ff69b4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
}

.apply-options-btn {
    width: 100%;
    padding: 12px 15px;
    background: linear-gradient(135deg, #ff69b4 0%, #da70d6 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(255, 105, 180, 0.3);
    letter-spacing: 0.5px;
    margin-top: 10px;
}

.apply-options-btn:hover {
    background: linear-gradient(135deg, #ff69b4 20%, #da70d6 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 105, 180, 0.4);
}

.options-title {
    margin: 0 0 20px 0;
    color: #ff69b4;
    font-size: 18px;
    border-bottom: 1px solid rgba(255, 105, 180, 0.3);
    padding-bottom: 10px;
    text-align: center;
    letter-spacing: 0.5px;
    font-weight: 600;
    background: linear-gradient(to right, #ff69b4, #da70d6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 全局設定所有下拉選單的樣式 */
select {
    background-color: var(--select-bg) !important;
    color: var(--select-text) !important;
    border: 1px solid rgba(255, 105, 180, 0.3);
}

option {
    background-color: var(--select-bg) !important;
    color: var(--select-text) !important;
}

/* 透過全局設定覆蓋瀏覽器預設的下拉選單游標懸停樣式 */
option:hover, 
option:focus, 
option:active, 
option:checked,
select:focus option:checked {
    background-color: var(--select-hover-bg) !important;
    color: white !important;
    box-shadow: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
}

/* 特殊瀏覽器修正 */
@-moz-document url-prefix() {
    select, option {
        background-color: var(--select-bg) !important;
        color: var(--select-text) !important;
    }
    
    option:hover, option:focus {
        background-color: var(--select-hover-bg) !important;
    }
}

/* Safari 和 Chrome 修正 */
@media screen and (-webkit-min-device-pixel-ratio:0) {
    select, option {
        background-color: var(--select-bg) !important;
        color: var(--select-text) !important;
    }
    
    option:hover, option:focus {
        background-color: var(--select-hover-bg) !important;
    }
}