/* ================================================
   抖音风格聊天界面模板 - TikTok/Douyin Style
   设计理念：深色背景、红青双色、故障艺术、霓虹活力
   ================================================ */

:root {
    /* 抖音品牌色 */
    --dy-red: var(--template-primaryColor, #FE2C55);
    --dy-cyan: var(--template-accentColor, #25F4EE);
    --dy-pink: #FF0050;
    --dy-magenta: #FF3B5C;
    
    /* 深色背景系统 */
    --dy-bg-deep: var(--template-bgColor, #000000);
    --dy-bg-dark: #0A0A0A;
    --dy-bg-card: #161616;
    --dy-bg-elevated: #1C1C1E;
    --dy-bg-input: #2C2C2E;
    
    /* 文字颜色 */
    --dy-text-primary: #FFFFFF;
    --dy-text-secondary: rgba(255, 255, 255, 0.7);
    --dy-text-tertiary: rgba(255, 255, 255, 0.5);
    --dy-text-muted: rgba(255, 255, 255, 0.35);
    
    /* 边框和分割线 */
    --dy-border: rgba(255, 255, 255, 0.1);
    --dy-divider: rgba(255, 255, 255, 0.06);
    
    /* 气泡颜色 */
    --tpl-user-bubble: var(--template-userBubbleColor, #FE2C55);
    --tpl-admin-bubble: var(--template-adminBubbleColor, #2C2C2E);
    --tpl-radius: var(--template-borderRadius, 18px);
    
    /* 发光效果 */
    --glow-red: 0 0 20px rgba(254, 44, 85, 0.5), 0 0 40px rgba(254, 44, 85, 0.3);
    --glow-cyan: 0 0 20px rgba(37, 244, 238, 0.5), 0 0 40px rgba(37, 244, 238, 0.3);
    --glow-mixed: 0 0 15px rgba(254, 44, 85, 0.4), 0 0 15px rgba(37, 244, 238, 0.4);
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    
    /* 字体 */
    --font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

/* ================================================
   全局字体和平滑渲染
   ================================================ */
.chat-container-premium,
.chat-container-premium * {
    font-family: var(--font-family) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ================================================
   背景系统 - 深色渐变 + 动态光效
   ================================================ */
.modern-background {
    background: linear-gradient(
        180deg,
        #000000 0%,
        #0A0A0A 50%,
        #121212 100%
    ) !important;
    position: relative;
    overflow: hidden;
}

/* 抖音特色：红青双色光晕背景 */
.modern-background::before {
    content: '';
    position: fixed;
    top: -20%;
    left: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(
        ellipse,
        rgba(254, 44, 85, 0.15) 0%,
        rgba(254, 44, 85, 0.05) 40%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 0;
    animation: floatRed 8s ease-in-out infinite;
}

.modern-background::after {
    content: '';
    position: fixed;
    bottom: -20%;
    right: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(
        ellipse,
        rgba(37, 244, 238, 0.12) 0%,
        rgba(37, 244, 238, 0.04) 40%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 0;
    animation: floatCyan 8s ease-in-out infinite reverse;
}

@keyframes floatRed {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(5%, 5%) scale(1.1); }
}

@keyframes floatCyan {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-5%, -5%) scale(1.1); }
}

.gradient-layer {
    display: none !important;
}

/* ================================================
   聊天容器 - 深色卡片
   ================================================ */
.chat-container-premium {
    background: var(--dy-bg-deep) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 20px !important;
    box-shadow: var(--shadow-lg) !important;
    overflow: hidden;
    position: relative;
}

.chat-container-premium::before {
    display: none !important;
}

/* ================================================
   头部设计 - 深色毛玻璃 + 霓虹边框
   ================================================ */
.chat-header-simple {
    background: rgba(22, 22, 22, 0.95) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    border-bottom: 1px solid var(--dy-border) !important;
    padding: 14px 16px !important;
    position: relative;
    z-index: 10;
}

/* 头部底部渐变边框 */
.chat-header-simple::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--dy-red) 20%,
        var(--dy-cyan) 80%,
        transparent 100%
    );
    opacity: 0.5;
}

.chat-header-simple h1 {
    color: var(--dy-text-primary) !important;
    font-weight: 600 !important;
    font-size: 17px !important;
    letter-spacing: 0;
    text-shadow: none;
}

/* 队列状态文字 */
#queue-status,
.chat-header-simple .text-gray-500,
.chat-header-simple .text-xs {
    color: var(--dy-text-secondary) !important;
    font-weight: 400 !important;
    font-size: 13px !important;
}

/* ================================================
   头像设计 - 红青渐变边框
   ================================================ */
.header-avatar {
    background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-cyan) 100%) !important;
    padding: 2px !important;
    border: none !important;
    border-radius: 50% !important;
    box-shadow: var(--glow-mixed) !important;
    width: 44px !important;
    height: 44px !important;
    overflow: visible;
    position: relative;
}

.header-avatar img {
    border-radius: 50% !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

/* 头像发光动画 */
.header-avatar::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dy-red), var(--dy-cyan));
    opacity: 0.4;
    filter: blur(8px);
    z-index: -1;
    animation: avatarGlow 3s ease-in-out infinite;
}

@keyframes avatarGlow {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

/* ================================================
   头部图标按钮 - 深色风格
   ================================================ */
.header-icon-btn {
    color: var(--dy-text-secondary) !important;
    background: transparent !important;
    border: none !important;
    border-radius: 50% !important;
    transition: all 0.2s ease !important;
    padding: 8px !important;
    width: 36px !important;
    height: 36px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.header-icon-btn:hover {
    background: var(--dy-bg-elevated) !important;
    color: var(--dy-text-primary) !important;
}

.header-icon-btn:active {
    transform: scale(0.92);
}

.header-icon-btn img {
    filter: brightness(0) invert(1) !important;
    opacity: 0.7;
}

.header-icon-btn:hover img {
    opacity: 1;
}

/* ================================================
   状态指示器 - 霓虹风格
   ================================================ */
.status-dot-simple {
    background: #00FF88 !important;
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.6), 0 0 0 2px var(--dy-bg-card) !important;
    border: none !important;
    border-radius: 50% !important;
    width: 10px !important;
    height: 10px !important;
    animation: statusPulse 2s ease-in-out infinite !important;
}

.status-dot-simple.offline {
    background: var(--dy-red) !important;
    box-shadow: 0 0 8px rgba(254, 44, 85, 0.6), 0 0 0 2px var(--dy-bg-card) !important;
    animation: none !important;
}

.status-dot-simple.connecting {
    background: #FFD60A !important;
    box-shadow: 0 0 8px rgba(255, 214, 10, 0.6), 0 0 0 2px var(--dy-bg-card) !important;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(0, 255, 136, 0.6), 0 0 0 2px var(--dy-bg-card); }
    50% { opacity: 0.8; box-shadow: 0 0 12px rgba(0, 255, 136, 0.8), 0 0 0 2px var(--dy-bg-card); }
}

/* ================================================
   消息区域 - 深色背景
   ================================================ */
.messages-container {
    background: var(--dy-bg-deep) !important;
    padding: 16px !important;
    position: relative;
    z-index: 1;
}

/* 消息区域微妙网格纹理 */
.messages-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: -1;
}

/* ================================================
   消息气泡 - 抖音风格
   ================================================ */

/* 客服消息气泡 - 深灰（高优先级覆盖 index.css） */
.chat-container-premium .message-bubble.admin-message,
.chat-container-premium .message-bubble.ai-message,
body .message-bubble.admin-message,
body .message-bubble.ai-message,
.message-bubble.admin-message,
.message-bubble.ai-message,
.msg-bubble-left {
    background: var(--tpl-admin-bubble) !important;
    border: 1px solid var(--dy-border) !important;
    color: var(--dy-text-primary) !important;
    border-radius: var(--tpl-radius) !important;
    border-top-left-radius: 4px !important;
    box-shadow: var(--shadow-sm) !important;
    position: relative;
    padding: 12px 16px !important;
    max-width: 75%;
    font-size: 15px !important;
    line-height: 1.5 !important;
    word-break: break-word !important;
}

.chat-container-premium .message-bubble.admin-message::before,
.chat-container-premium .message-bubble.ai-message::before,
.chat-container-premium .message-bubble.admin-message::after,
.chat-container-premium .message-bubble.ai-message::after,
body .message-bubble.admin-message::before,
body .message-bubble.ai-message::before,
body .message-bubble.admin-message::after,
body .message-bubble.ai-message::after {
    display: none !important;
    content: none !important;
}

.chat-container-premium .message-bubble.admin-message *,
.chat-container-premium .message-bubble.ai-message *,
body .message-bubble.admin-message *,
body .message-bubble.ai-message * {
    color: var(--dy-text-primary) !important;
    background: transparent !important;
}

/* 用户消息气泡 - 抖音红渐变 + 故障效果 */
.message-bubble.user-message,
.msg-bubble-right {
    background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-magenta) 100%) !important;
    color: #FFFFFF !important;
    border: none !important;
    border-radius: var(--tpl-radius) !important;
    border-top-right-radius: 4px !important;
    box-shadow: 0 4px 20px rgba(254, 44, 85, 0.35) !important;
    padding: 12px 16px !important;
    max-width: 75%;
    font-size: 15px !important;
    line-height: 1.5 !important;
    word-break: break-word !important;
    position: relative;
    overflow: hidden;
}

/* 气泡光泽效果 */
.message-bubble.user-message::before,
.msg-bubble-right::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.15) 0%,
        transparent 100%
    );
    pointer-events: none;
    border-radius: inherit;
}

/* 故障艺术效果 - 青色偏移 */
.message-bubble.user-message::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--dy-cyan) 0%, transparent 50%);
    border-radius: inherit;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.message-bubble.user-message:hover::after {
    opacity: 0.3;
    animation: glitchShift 0.3s ease;
}

@keyframes glitchShift {
    0% { transform: translate(0, 0); opacity: 0; }
    25% { transform: translate(-2px, 1px); opacity: 0.5; }
    50% { transform: translate(2px, -1px); opacity: 0.3; }
    75% { transform: translate(-1px, 2px); opacity: 0.4; }
    100% { transform: translate(0, 0); opacity: 0.3; }
}

.message-bubble.user-message * {
    color: #FFFFFF !important;
}

/* 消息悬停效果（高优先级覆盖 index.css 的白色 hover） */
.message-bubble:hover {
    transform: none !important;
}

.chat-container-premium .message-bubble.admin-message:hover,
.chat-container-premium .message-bubble.ai-message:hover,
body .message-bubble.admin-message:hover,
body .message-bubble.ai-message:hover,
.message-bubble.admin-message:hover,
.message-bubble.ai-message:hover {
    background: var(--tpl-admin-bubble) !important;
    box-shadow: var(--shadow-md) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
}

.message-bubble.user-message:hover {
    box-shadow: 0 6px 24px rgba(254, 44, 85, 0.45) !important;
}

/* ================================================
   输入区域 - 深色底栏
   ================================================ */
.footer-premium {
    background: rgba(22, 22, 22, 0.98) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    border-top: 1px solid var(--dy-border) !important;
    padding: 12px 16px !important;
    padding-bottom: calc(12px + env(safe-area-inset-bottom)) !important;
    position: relative;
    z-index: 10;
}

/* 顶部渐变边框 */
.footer-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--dy-cyan) 20%,
        var(--dy-red) 80%,
        transparent 100%
    );
    opacity: 0.4;
}

.input-premium {
    background: var(--dy-bg-input) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 22px !important;
    box-shadow: none !important;
    transition: all 0.25s ease !important;
}

.input-premium::before {
    display: none !important;
}

.input-premium:focus-within {
    border-color: var(--dy-red) !important;
    box-shadow: 0 0 0 2px rgba(254, 44, 85, 0.2), 0 0 20px rgba(254, 44, 85, 0.1) !important;
}

.input-glow-border {
    display: none !important;
}

.input-textarea {
    color: var(--dy-text-primary) !important;
    font-size: 16px !important;
    line-height: 1.4 !important;
    background: transparent !important;
    padding: 10px 16px !important;
}

.input-textarea::placeholder {
    color: var(--dy-text-muted) !important;
}

/* ================================================
   发送按钮 - 抖音红青渐变 + 发光
   ================================================ */
.send-btn-simple,
.action-btn-primary {
    background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-magenta) 100%) !important;
    border: none !important;
    border-radius: 50% !important;
    box-shadow: 0 4px 15px rgba(254, 44, 85, 0.4) !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative;
    overflow: hidden;
}

/* 按钮发光效果 */
.send-btn-simple::before,
.action-btn-primary::before {
    content: '' !important;
    position: absolute !important;
    inset: -3px !important;
    background: linear-gradient(135deg, var(--dy-red), var(--dy-cyan)) !important;
    border-radius: 50% !important;
    opacity: 0 !important;
    filter: blur(10px) !important;
    z-index: -1 !important;
    transition: opacity 0.3s ease !important;
}

.send-btn-simple:hover:not(:disabled)::before,
.action-btn-primary:hover:not(:disabled)::before {
    opacity: 0.6 !important;
}

.send-btn-simple:hover:not(:disabled),
.action-btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #FF3B5C 0%, #FF6B8A 100%) !important;
    box-shadow: 0 6px 25px rgba(254, 44, 85, 0.5) !important;
    transform: scale(1.08);
}

.send-btn-simple:active:not(:disabled),
.action-btn-primary:active:not(:disabled) {
    transform: scale(0.92);
    box-shadow: 0 2px 10px rgba(254, 44, 85, 0.3) !important;
}

.send-btn-simple:disabled,
.action-btn-primary:disabled {
    background: var(--dy-bg-elevated) !important;
    box-shadow: none !important;
    opacity: 0.5;
}

.send-btn-simple svg,
.action-btn-primary svg {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* ================================================
   功能按钮区域 - 深色风格
   ================================================ */
.function-buttons-premium {
    background: rgba(28, 28, 30, 0.95) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border-top: 1px solid var(--dy-border) !important;
    padding: 10px 12px !important;
    display: flex !important;
    gap: 8px !important;
    -webkit-overflow-scrolling: touch !important;
}

.function-buttons-premium::-webkit-scrollbar {
    display: none !important;
}

.function-chip {
    background: var(--dy-bg-input) !important;
    border: 1px solid var(--dy-border) !important;
    color: var(--dy-text-secondary) !important;
    border-radius: 20px !important;
    padding: 8px 16px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.function-chip::before {
    display: none !important;
}

.function-chip:hover {
    background: var(--dy-bg-elevated) !important;
    border-color: var(--dy-red) !important;
    color: var(--dy-text-primary) !important;
    box-shadow: 0 0 15px rgba(254, 44, 85, 0.2) !important;
}

.function-chip:active {
    transform: scale(0.95);
    background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-magenta) 100%) !important;
    color: #FFFFFF !important;
    border-color: transparent !important;
}

/* ================================================
   操作按钮 - 深色圆形
   ================================================ */
.action-btn-secondary {
    background: var(--dy-bg-input) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 50% !important;
    color: var(--dy-text-secondary) !important;
    transition: all 0.2s ease !important;
    width: 36px !important;
    height: 36px !important;
}

.action-btn-secondary:hover {
    background: var(--dy-bg-elevated) !important;
    border-color: var(--dy-red) !important;
    color: var(--dy-text-primary) !important;
    box-shadow: 0 0 10px rgba(254, 44, 85, 0.2) !important;
}

/* ================================================
   打字指示器 - 霓虹风格
   ================================================ */
.typing-avatar {
    background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-cyan) 100%) !important;
    border: none !important;
    box-shadow: var(--glow-mixed) !important;
    border-radius: 50% !important;
}

.typing-bubble {
    background: var(--tpl-admin-bubble) !important;
    border: 1px solid var(--dy-border) !important;
    box-shadow: var(--shadow-md) !important;
    border-radius: var(--tpl-radius) !important;
    border-top-left-radius: 4px !important;
    padding: 14px 20px !important;
}

.typing-dot {
    background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-cyan) 100%) !important;
    width: 8px !important;
    height: 8px !important;
    border-radius: 50% !important;
    animation: typingBounce 1.4s ease-in-out infinite !important;
    box-shadow: 0 0 6px var(--dy-red) !important;
}

.typing-dot:nth-child(2) { animation-delay: 0.15s !important; }
.typing-dot:nth-child(3) { animation-delay: 0.3s !important; }

@keyframes typingBounce {
    0%, 100% { 
        transform: translateY(0) scale(0.8);
        opacity: 0.5;
        box-shadow: 0 0 4px var(--dy-red);
    }
    50% { 
        transform: translateY(-10px) scale(1);
        opacity: 1;
        box-shadow: 0 0 10px var(--dy-cyan);
    }
}

/* ================================================
   消息入场动画 - 抖音滑入 + 故障效果
   ================================================ */
.chat-message {
    animation: messageGlitchIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) both !important;
}

@keyframes messageGlitchIn {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
        filter: blur(4px);
    }
    30% {
        transform: translateY(-3px) translateX(2px);
        filter: blur(0);
    }
    50% {
        transform: translateY(2px) translateX(-1px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

/* ================================================
   滚动条 - 霓虹细窄
   ================================================ */
.messages-container::-webkit-scrollbar {
    width: 4px !important;
}

.messages-container::-webkit-scrollbar-track {
    background: transparent !important;
}

.messages-container::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--dy-red) 0%, var(--dy-cyan) 100%) !important;
    border-radius: 2px !important;
}

.messages-container::-webkit-scrollbar-thumb:hover {
    box-shadow: 0 0 8px var(--dy-red) !important;
}

/* ================================================
   引用消息样式 - 深色卡片
   ================================================ */
#reply-preview {
    background: var(--dy-bg-elevated) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 12px !important;
    border-left: 3px solid var(--dy-red) !important;
}

#reply-preview .text-blue-600 {
    color: var(--dy-cyan) !important;
    font-weight: 600 !important;
}

/* ================================================
   时间戳和元信息
   ================================================ */
.message-meta-time,
.message-meta-time .time {
    color: var(--dy-text-muted) !important;
    font-size: 12px !important;
    font-weight: 400 !important;
}

/* ================================================
   系统消息 - 霓虹胶囊
   ================================================ */
.system-notification-content,
.system-message-pill {
    background: var(--dy-bg-elevated) !important;
    color: var(--dy-text-secondary) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 12px !important;
    font-size: 12px !important;
    font-weight: 400 !important;
    padding: 6px 14px !important;
    box-shadow: none !important;
}

/* ================================================
   功能面板 - 深色弹出
   ================================================ */
#function-panel {
    background: var(--dy-bg-card) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 16px !important;
    box-shadow: var(--shadow-lg) !important;
}

.function-panel-item {
    color: var(--dy-text-primary) !important;
    border-radius: 12px !important;
    transition: all 0.2s ease !important;
    border: none !important;
}

.function-panel-item:hover {
    background: var(--dy-bg-input) !important;
    box-shadow: none !important;
}

/* ================================================
   弹窗样式优化 - 深色主题
   ================================================ */
#rating-modal .bg-white,
#language-modal .bg-white,
#message-modal .bg-white {
    background: var(--dy-bg-card) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 20px !important;
    box-shadow: var(--shadow-lg) !important;
    color: var(--dy-text-primary) !important;
}

/* 弹窗内文字颜色修复 */
#rating-modal *,
#language-modal *,
#message-modal * {
    color: var(--dy-text-primary);
}

#rating-modal .text-gray-500,
#language-modal .text-gray-500,
#message-modal .text-gray-500 {
    color: var(--dy-text-secondary) !important;
}

/* 评分弹窗星星 */
#star-rating .star-btn.text-yellow-400 {
    color: #FFD60A !important;
    filter: drop-shadow(0 0 4px rgba(255, 214, 10, 0.5));
}

#star-rating .star-btn:hover {
    transform: scale(1.2);
    transition: transform 0.15s ease;
}

/* 确认按钮样式 */
#rating-modal #submit-rating,
#language-modal #confirm-language {
    background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-magenta) 100%) !important;
    border: none !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 15px rgba(254, 44, 85, 0.3) !important;
    transition: all 0.2s ease !important;
    font-weight: 600 !important;
    color: #FFFFFF !important;
}

#rating-modal #submit-rating:hover:not(:disabled),
#language-modal #confirm-language:hover {
    box-shadow: 0 6px 25px rgba(254, 44, 85, 0.45) !important;
    transform: translateY(-1px);
}

/* ================================================
   公告弹窗 - 抖音深色主题完整适配
   ================================================ */
#announcement-modal .announcement-card,
#announcement-modal .announcement-card.bg-white {
    background: var(--dy-bg-card) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 20px !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5) !important;
    color: var(--dy-text-primary) !important;
}

/* 公告头部 - 深色渐变 */
#announcement-modal .announcement-header,
#announcement-modal .announcement-header.bg-gradient-to-r {
    background: linear-gradient(135deg, var(--dy-bg-elevated) 0%, rgba(254, 44, 85, 0.1) 100%) !important;
    border-bottom: 1px solid var(--dy-border) !important;
}

#announcement-modal .announcement-header .announcement-icon {
    background: rgba(254, 44, 85, 0.15) !important;
    border: 1px solid rgba(254, 44, 85, 0.3) !important;
}

#announcement-modal .announcement-header .announcement-icon img {
    filter: brightness(0) saturate(100%) invert(35%) sepia(98%) saturate(1000%) hue-rotate(330deg) !important;
}

#announcement-modal .announcement-title,
#announcement-modal .announcement-title * {
    color: var(--dy-text-primary) !important;
}

#announcement-modal .announcement-header p,
#announcement-modal .announcement-header .text-blue-700,
#announcement-modal .announcement-header .text-xs {
    color: var(--dy-text-secondary) !important;
}

/* 关闭按钮 */
#announcement-modal .close-btn,
#announcement-modal #close-announcement-btn {
    background: var(--dy-bg-input) !important;
    border: 1px solid var(--dy-border) !important;
    color: var(--dy-text-primary) !important;
}

#announcement-modal .close-btn:hover,
#announcement-modal #close-announcement-btn:hover {
    background: var(--dy-red) !important;
    border-color: var(--dy-red) !important;
}

#announcement-modal .close-btn img,
#announcement-modal #close-announcement-btn img {
    filter: brightness(0) invert(1) !important;
    opacity: 0.8 !important;
}

#announcement-modal .close-btn:hover img,
#announcement-modal #close-announcement-btn:hover img {
    opacity: 1 !important;
}

/* 公告内容区域 */
#announcement-modal .announcement-content,
#announcement-modal .announcement-content.bg-white {
    background: var(--dy-bg-card) !important;
    color: var(--dy-text-primary) !important;
}

#announcement-modal #announcement-content,
#announcement-modal #announcement-content * {
    color: var(--dy-text-primary) !important;
}

#announcement-modal .text-gray-800,
#announcement-modal .text-gray-700,
#announcement-modal .text-gray-600 {
    color: var(--dy-text-primary) !important;
}

#announcement-modal .text-gray-500,
#announcement-modal .text-gray-400 {
    color: var(--dy-text-secondary) !important;
}

/* 公告内容链接和强调 */
#announcement-modal a {
    color: var(--dy-cyan) !important;
}

#announcement-modal a:hover {
    color: #4DFFF3 !important;
}

#announcement-modal strong,
#announcement-modal b {
    color: var(--dy-red) !important;
}

/* 公告底部 */
#announcement-modal .announcement-footer,
#announcement-modal .announcement-footer.bg-gradient-to-r {
    background: var(--dy-bg-elevated) !important;
    border-top: 1px solid var(--dy-border) !important;
}

/* 确认按钮 - 抖音红 */
#announcement-modal .confirm-btn,
#announcement-modal #confirm-announcement-btn {
    background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-magenta) 100%) !important;
    border: none !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 15px rgba(254, 44, 85, 0.3) !important;
    transition: all 0.2s ease !important;
    font-weight: 600 !important;
    color: #FFFFFF !important;
}

#announcement-modal .confirm-btn:hover,
#announcement-modal #confirm-announcement-btn:hover {
    box-shadow: 0 6px 25px rgba(254, 44, 85, 0.45) !important;
    transform: translateY(-1px) !important;
    background: linear-gradient(135deg, #FF3B5C 0%, #FF6B8A 100%) !important;
}

/* 加载状态 */
#announcement-modal .loading-container div {
    border-color: var(--dy-border) !important;
    border-top-color: var(--dy-red) !important;
}

/* 背景遮罩 */
#announcement-modal > .absolute.inset-0 {
    background: rgba(0, 0, 0, 0.75) !important;
}

/* ================================================
   消息头像 - 圆形 + 边框
   ================================================ */
.message-avatar,
.chat-message .avatar,
.chat-message img[class*="avatar"] {
    border-radius: 50% !important;
    width: 36px !important;
    height: 36px !important;
    object-fit: cover !important;
    border: 2px solid var(--dy-border) !important;
}

/* ================================================
   链接样式 - 抖音青
   ================================================ */
.message-bubble a {
    color: var(--dy-cyan) !important;
    text-decoration: none !important;
}

.message-bubble.user-message a {
    color: #FFFFFF !important;
    text-decoration: underline !important;
}

.message-bubble a:hover {
    text-decoration: underline !important;
}

/* ================================================
   图片消息 - 圆角处理
   ================================================ */
.message-bubble img:not(.avatar):not([class*="avatar"]) {
    border-radius: 12px !important;
    max-width: 220px !important;
}

/* ================================================
   文件消息样式
   ================================================ */
.file-message,
.message-bubble .file-info {
    background: var(--dy-bg-input) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 12px !important;
    padding: 12px 14px !important;
}

/* ================================================
   表情按钮和其他工具按钮
   ================================================ */
#emoji-btn,
#function-panel-btn,
.toolbar-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: var(--dy-text-secondary) !important;
    background: transparent !important;
    border: none !important;
    border-radius: 50% !important;
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    padding: 0 !important;
    transition: all 0.2s ease !important;
}

#emoji-btn:hover,
#function-panel-btn:hover,
.toolbar-btn:hover {
    background: var(--dy-bg-input) !important;
    color: var(--dy-text-primary) !important;
}

#send-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* ================================================
   已读状态样式
   ================================================ */
.message-status,
.read-status {
    color: var(--dy-text-muted) !important;
    font-size: 11px !important;
    font-weight: 400 !important;
}

.message-status.read {
    color: var(--dy-cyan) !important;
}

/* ================================================
   字符计数
   ================================================ */
#char-count {
    color: var(--dy-text-muted) !important;
    font-size: 12px !important;
}

/* ================================================
   队列状态
   ================================================ */
#queue-status-text {
    color: var(--dy-text-secondary) !important;
    font-size: 13px !important;
}

/* ================================================
   移动端优化 - 全屏沉浸
   ================================================ */
@media (max-width: 768px) {
    /* 移动端深色背景 */
    #chat-widget-container {
        background: var(--dy-bg-deep) !important;
    }
    
    .chat-container-premium {
        border-radius: 0 !important;
        box-shadow: none !important;
        background: transparent !important;
        border: none !important;
    }
    
    .chat-header-simple,
    header.chat-header-simple,
    #chat-widget-container > header {
        padding: 12px 16px !important;
        padding-top: calc(12px + env(safe-area-inset-top)) !important;
        background: var(--dy-bg-card) !important;
        border-bottom: 1px solid var(--dy-border) !important;
    }
    
    .message-bubble {
        max-width: 80% !important;
    }
    
    /* 移动端气泡选择器修复 */
    .message-bubble.user-message,
    .user-message .message-bubble {
        background: linear-gradient(135deg, var(--dy-red) 0%, var(--dy-magenta) 100%) !important;
    }
    
    .message-bubble.admin-message,
    .admin-message .message-bubble {
        background: var(--tpl-admin-bubble) !important;
    }
    
    .footer-premium {
        padding: 10px 12px !important;
        padding-bottom: calc(10px + env(safe-area-inset-bottom)) !important;
        background: var(--dy-bg-card) !important;
    }
    
    .messages-container {
        padding: 12px !important;
        background: var(--dy-bg-deep) !important;
    }
    
    /* 移动端头部和底部样式 */
    header {
        background: var(--dy-bg-card) !important;
        backdrop-filter: none !important;
    }
    
    footer {
        background: var(--dy-bg-card) !important;
        backdrop-filter: none !important;
    }
    
    /* 移动端隐藏滚动条 */
    .messages-container::-webkit-scrollbar {
        display: none !important;
    }
    
    .messages-container {
        -ms-overflow-style: none !important;
        scrollbar-width: none !important;
    }
}

/* ================================================
   选中效果 - 抖音红
   ================================================ */
::selection {
    background: var(--dy-red) !important;
    color: #FFFFFF !important;
}

::-moz-selection {
    background: var(--dy-red) !important;
    color: #FFFFFF !important;
}

/* 消息气泡内的选中效果 */
.message-bubble::selection,
.message-bubble *::selection,
.message-content::selection,
.message-content *::selection,
.ai-message::selection,
.ai-message *::selection,
.admin-message::selection,
.admin-message *::selection {
    background: var(--dy-red) !important;
    color: #FFFFFF !important;
}

.message-bubble::-moz-selection,
.message-bubble *::-moz-selection,
.message-content::-moz-selection,
.message-content *::-moz-selection {
    background: var(--dy-red) !important;
    color: #FFFFFF !important;
}

/* ================================================
   额外动效 - 抖音风格抖动
   ================================================ */
@keyframes douyinShake {
    0%, 100% { transform: translateX(0); }
    10% { transform: translateX(-2px) rotate(-0.5deg); }
    20% { transform: translateX(2px) rotate(0.5deg); }
    30% { transform: translateX(-1px) rotate(-0.3deg); }
    40% { transform: translateX(1px) rotate(0.3deg); }
    50% { transform: translateX(0); }
}

/* 按钮点击抖动效果 */
.send-btn-simple:active,
.action-btn-primary:active {
    animation: douyinShake 0.4s ease !important;
}

/* ================================================
   输入框发光效果增强
   ================================================ */
.input-premium:focus-within::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(90deg, var(--dy-red), var(--dy-cyan), var(--dy-red));
    background-size: 200% 100%;
    border-radius: 24px;
    z-index: -1;
    opacity: 0.3;
    animation: gradientMove 3s linear infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* ================================================
   消息内容区域 - 深色主题修复
   ================================================ */
.message-content,
.message-bubble .message-content,
.ai-message .message-content,
.admin-message .message-content {
    background: transparent !important;
    color: var(--dy-text-primary) !important;
}

/* 确保消息气泡内所有内容都使用正确的颜色 */
.message-bubble.ai-message,
.message-bubble.admin-message,
.ai-message .message-bubble,
.admin-message .message-bubble {
    background: var(--tpl-admin-bubble) !important;
    color: var(--dy-text-primary) !important;
}

.message-bubble.ai-message *:not(.markup-btn):not(.markup-btn-link),
.message-bubble.admin-message *:not(.markup-btn):not(.markup-btn-link),
.ai-message .message-bubble *:not(.markup-btn):not(.markup-btn-link),
.admin-message .message-bubble *:not(.markup-btn):not(.markup-btn-link) {
    color: var(--dy-text-primary) !important;
    background: transparent !important;
}

/* ================================================
   消息内嵌按钮样式 - 抖音风格（紧凑版）
   ================================================ */
.chat-container-premium .markup-btn,
body .markup-btn,
.markup-btn {
    display: inline-block !important;
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--dy-text-primary) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 4px !important;
    padding: 4px 10px !important;
    margin: 2px !important;
    font-size: 12px !important;
    font-weight: 400 !important;
    cursor: pointer !important;
    box-shadow: none !important;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
    line-height: 1.4 !important;
}

.chat-container-premium .markup-btn:hover,
body .markup-btn:hover,
.markup-btn:hover {
    background: var(--dy-red) !important;
    color: #FFFFFF !important;
    border-color: var(--dy-red) !important;
}

.markup-btn:active {
    transform: scale(0.96) !important;
}

/* 链接按钮样式 */
.chat-container-premium .markup-btn-link,
body .markup-btn-link,
.markup-btn-link {
    display: inline-block !important;
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--dy-cyan) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 4px !important;
    padding: 4px 10px !important;
    margin: 2px !important;
    font-size: 12px !important;
    font-weight: 400 !important;
    cursor: pointer !important;
    box-shadow: none !important;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
    line-height: 1.4 !important;
}

.chat-container-premium .markup-btn-link:hover,
body .markup-btn-link:hover,
.markup-btn-link:hover {
    background: var(--dy-cyan) !important;
    color: #000000 !important;
    border-color: var(--dy-cyan) !important;
}

/* ================================================
   嵌入模式关闭按钮 - 抖音风格
   ================================================ */
.embedded-close-btn {
    background: var(--dy-bg-elevated) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 50% !important;
    width: 36px !important;
    height: 36px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
}

.embedded-close-btn:hover {
    background: var(--dy-red) !important;
    border-color: var(--dy-red) !important;
    box-shadow: 0 0 15px rgba(254, 44, 85, 0.4) !important;
}

.embedded-close-btn img {
    filter: brightness(0) invert(1) !important;
    opacity: 0.8 !important;
    width: 18px !important;
    height: 18px !important;
}

.embedded-close-btn:hover img {
    opacity: 1 !important;
}

/* ================================================
   表情选择器面板 - 抖音深色主题
   ================================================ */
.emoji-picker-panel {
    background: var(--dy-bg-card) !important;
    border: 1px solid var(--dy-border) !important;
    border-radius: 16px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5) !important;
}

/* 标题栏 */
.emoji-picker-panel > div:first-child {
    color: var(--dy-text-primary) !important;
    border-bottom: 1px solid var(--dy-border) !important;
}

/* 表情项悬停效果 */
.emoji-picker-panel .emoji-item {
    border-radius: 8px !important;
}

.emoji-picker-panel .emoji-item:hover {
    background: var(--dy-bg-elevated) !important;
}

/* 自定义滚动条 - 细款深色风格 */
.emoji-picker-panel::-webkit-scrollbar {
    width: 6px !important;
}

.emoji-picker-panel::-webkit-scrollbar-track {
    background: transparent !important;
    border-radius: 3px !important;
}

.emoji-picker-panel::-webkit-scrollbar-thumb {
    background: var(--dy-border) !important;
    border-radius: 3px !important;
    transition: background 0.2s ease !important;
}

.emoji-picker-panel::-webkit-scrollbar-thumb:hover {
    background: var(--dy-red) !important;
}

/* Firefox 滚动条 */
.emoji-picker-panel {
    scrollbar-width: thin !important;
    scrollbar-color: var(--dy-border) transparent !important;
}