/**
 * AI智能客服模块 - 前端样式
 *
 * 现代化毛玻璃效果、柔和动画、响应式设计
 * 主色调: #7C9A92 (鼠尾草绿)
 * 背景: 毛玻璃效果 rgba(255,255,255,0.85)
 *
 * @package DSAP
 * @subpackage AI_Assistant
 */

/* ============================================================
   全局重置
   ============================================================ */

.dsap-ai-chat-window-component,
.dsap-ai-float-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    box-sizing: border-box;
}

.dsap-ai-chat-window-component *,
.dsap-ai-float-container * {
    box-sizing: border-box;
}

/* ============================================================
   悬浮窗容器
   ============================================================ */

.dsap-ai-float-container {
    position: fixed;
    z-index: 999999;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-family: inherit;
}

.dsap-ai-float-container.dsap-ai-float-bottom-left {
    right: auto;
    left: 24px;
    align-items: flex-start;
}

/* ============================================================
   悬浮按钮
   ============================================================ */

.dsap-ai-float-button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--float-color, #7C9A92);
    color: #FFFFFF;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    user-select: none;
    animation: dsap-ai-float-pulse 2s ease-in-out infinite;
}

.dsap-ai-float-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 32px rgba(124, 154, 146, 0.45);
}

.dsap-ai-float-button:active {
    transform: scale(0.95);
}

.dsap-ai-float-icon {
    font-size: 22px;
    line-height: 1;
}

.dsap-ai-float-text {
    font-size: 14px;
    white-space: nowrap;
}

@keyframes dsap-ai-float-pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35);
    }
    50% {
        box-shadow: 0 4px 40px rgba(124, 154, 146, 0.55);
    }
}

.dsap-ai-float-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    margin-left: 2px;
}

.dsap-ai-float-status-online {
    background: #4CAF50;
    animation: dsap-ai-status-blink 1.5s ease-in-out infinite;
}

.dsap-ai-float-status-offline {
    background: #9E9E9E;
}

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

.dsap-ai-float-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: #C27E6E;
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    box-shadow: 0 2px 8px rgba(194, 126, 110, 0.4);
    animation: dsap-ai-badge-pop 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dsap-ai-badge-pop {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.3);
    }
    100% {
        transform: scale(1);
    }
}

/* ============================================================
   悬浮窗 - 聊天窗口
   ============================================================ */

.dsap-ai-float-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 40px);
    max-height: 560px;
    background: #FFFFFF;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid #E8E4DE;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: dsap-ai-window-slide-up 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: bottom right;
}

.dsap-ai-float-bottom-left .dsap-ai-float-window {
    right: auto;
    left: 0;
    transform-origin: bottom left;
}

@keyframes dsap-ai-window-slide-up {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.dsap-ai-float-header {
    padding: 14px 18px;
    background: rgba(124, 154, 146, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.dsap-ai-float-header-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.dsap-ai-float-header-icon {
    font-size: 28px;
}

.dsap-ai-float-header-info {
    display: flex;
    flex-direction: column;
}

.dsap-ai-float-header-title {
    font-size: 15px;
    font-weight: 600;
    color: #3D4A44;
}

.dsap-ai-float-header-status {
    font-size: 11px;
    color: #4CAF50;
}

.dsap-ai-float-header-status.dsap-ai-float-status-offline {
    color: #9E9E9E;
}

.dsap-ai-float-header-actions {
    display: flex;
    gap: 4px;
}

.dsap-ai-float-header-actions button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    color: #9B8E7E;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dsap-ai-float-header-actions button:hover {
    background: rgba(0, 0, 0, 0.06);
    color: #3D4A44;
}

.dsap-ai-float-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 200px;
    max-height: 340px;
}

.dsap-ai-float-messages::-webkit-scrollbar {
    width: 4px;
}

.dsap-ai-float-messages::-webkit-scrollbar-track {
    background: transparent;
}

.dsap-ai-float-messages::-webkit-scrollbar-thumb {
    background: #DFD9D2;
    border-radius: 2px;
}

/* ============================================================
   消息气泡
   ============================================================ */

.dsap-ai-message {
    display: flex;
    gap: 8px;
    max-width: 88%;
    animation: dsap-ai-message-fade 0.3s ease;
}

@keyframes dsap-ai-message-fade {
    0% {
        opacity: 0;
        transform: translateY(8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.dsap-ai-message-user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

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

.dsap-ai-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    background: #EFEBE6;
}

.dsap-ai-message-user .dsap-ai-message-avatar {
    background: #7C9A92;
}

.dsap-ai-message-content {
    padding: 10px 14px;
    border-radius: 12px;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.dsap-ai-message-bot .dsap-ai-message-content {
    background: #F0EDE8;
    color: #3D4A44;
    border-radius: 12px 12px 12px 4px;
}

.dsap-ai-message-user .dsap-ai-message-content {
    background: #7C9A92;
    color: #FFFFFF;
    border-radius: 12px 12px 4px 12px;
}

.dsap-ai-message-text {
    font-size: 14px;
    line-height: 1.6;
}

.dsap-ai-message-text p {
    margin: 0 0 8px 0;
}

.dsap-ai-message-text p:last-child {
    margin-bottom: 0;
}

.dsap-ai-message-text ul,
.dsap-ai-message-text ol {
    margin: 4px 0 8px 0;
    padding-left: 20px;
}

.dsap-ai-message-text li {
    margin: 2px 0;
}

.dsap-ai-message-text code {
    background: rgba(0, 0, 0, 0.06);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
}

.dsap-ai-message-text pre {
    background: rgba(0, 0, 0, 0.06);
    padding: 10px 12px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 13px;
    margin: 6px 0;
}

.dsap-ai-message-text blockquote {
    border-left: 3px solid #7C9A92;
    padding-left: 12px;
    margin: 6px 0;
    color: #7A8A80;
}

.dsap-ai-message-text a {
    color: #7C9A92;
    text-decoration: none;
}

.dsap-ai-message-text a:hover {
    text-decoration: underline;
}

.dsap-ai-message-time {
    font-size: 10px;
    opacity: 0.5;
    margin-top: 4px;
    text-align: right;
}

.dsap-ai-message-user .dsap-ai-message-time {
    color: rgba(255, 255, 255, 0.7);
}

.dsap-ai-message-sources {
    font-size: 12px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.dsap-ai-message-sources span {
    color: #9B8E7E;
    margin-right: 4px;
}

.dsap-ai-message-sources a {
    color: #7C9A92;
    text-decoration: none;
    font-weight: 500;
}

.dsap-ai-message-sources a:hover {
    text-decoration: underline;
}

.dsap-ai-message-user .dsap-ai-message-sources {
    border-top-color: rgba(255, 255, 255, 0.2);
}

.dsap-ai-message-user .dsap-ai-message-sources a {
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================================
   快捷问题
   ============================================================ */

.dsap-ai-float-quick,
.dsap-ai-chat-quick {
    padding: 8px 18px 12px 18px;
    background: rgba(248, 246, 243, 0.6);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
}

.dsap-ai-quick-title {
    font-size: 12px;
    color: #9B8E7E;
    margin-bottom: 6px;
}

.dsap-ai-quick-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 8px;
    align-items: center;
}

.dsap-ai-quick-btn {
    padding: 4px 12px;
    background: rgba(124, 154, 146, 0.12);
    border: none;
    border-radius: 20px;
    font-size: 12px;
    color: #5A6E64;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.dsap-ai-quick-btn:hover {
    background: #7C9A92;
    color: #FFFFFF;
    transform: scale(1.02);
}

.dsap-ai-quick-btn:active {
    transform: scale(0.95);
}

/* ============================================================
   输入区域
   ============================================================ */

.dsap-ai-float-input-area,
.dsap-ai-chat-input-area {
    padding: 10px 18px 12px 18px;
    background: rgba(255, 255, 255, 0.6);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    flex-shrink: 0;
}

.dsap-ai-float-input-wrapper,
.dsap-ai-chat-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.dsap-ai-float-input,
.dsap-ai-chat-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #DFD9D2;
    border-radius: 12px;
    resize: none;
    font-size: 14px;
    line-height: 1.5;
    min-height: 38px;
    max-height: 100px;
    background: rgba(255, 255, 255, 0.8);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
    color: #3D4A44;
}

.dsap-ai-float-input::placeholder,
.dsap-ai-chat-input::placeholder {
    color: #9B8E7E;
    opacity: 1;
}

.dsap-ai-float-input::-webkit-input-placeholder,
.dsap-ai-chat-input::-webkit-input-placeholder {
    color: #9B8E7E;
    opacity: 1;
}

.dsap-ai-float-input::-moz-placeholder,
.dsap-ai-chat-input::-moz-placeholder {
    color: #9B8E7E;
    opacity: 1;
}

.dsap-ai-float-input:-ms-input-placeholder,
.dsap-ai-chat-input:-ms-input-placeholder {
    color: #9B8E7E;
    opacity: 1;
}

.dsap-ai-float-input:focus,
.dsap-ai-chat-input:focus {
    outline: none;
    border-color: #7C9A92;
    box-shadow: 0 0 0 3px rgba(124, 154, 146, 0.12);
    background: #FFFFFF;
}

.dsap-ai-float-send-btn,
.dsap-ai-chat-send-btn {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border: none;
    border-radius: 50%;
    background: #7C9A92;
    color: #FFFFFF;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dsap-ai-float-send-btn:hover,
.dsap-ai-chat-send-btn:hover {
    background: #6A8A7E;
    transform: scale(1.05);
}

.dsap-ai-float-send-btn:active,
.dsap-ai-chat-send-btn:active {
    transform: scale(0.9);
}

.dsap-ai-float-send-btn:disabled,
.dsap-ai-chat-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.dsap-ai-float-footer,
.dsap-ai-chat-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
    padding: 0 2px;
}

.dsap-ai-human-btn {
    background: none;
    border: none;
    font-size: 12px;
    color: #7C9A92;
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 12px;
    transition: background 0.2s;
}

.dsap-ai-human-btn:hover {
    background: rgba(124, 154, 146, 0.1);
}

.dsap-ai-float-powered,
.dsap-ai-chat-powered {
    font-size: 10px;
    color: #9B8E7E;
}

.dsap-ai-feedback-btn {
    display: flex;
    gap: 6px;
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    padding: 0;
}

.dsap-ai-feedback-btn .feedback-like,
.dsap-ai-feedback-btn .feedback-dislike {
    opacity: 0.5;
    transition: opacity 0.2s, transform 0.2s;
    cursor: pointer;
}

.dsap-ai-feedback-btn .feedback-like:hover {
    opacity: 1;
    transform: scale(1.15);
    color: #7C9A92;
}

.dsap-ai-feedback-btn .feedback-dislike:hover {
    opacity: 1;
    transform: scale(1.15);
    color: #C27E6E;
}

/* ============================================================
   加载动画
   ============================================================ */

.dsap-ai-chat-loading,
.dsap-ai-admin-loading {
    padding: 8px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(248, 246, 243, 0.5);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 13px;
    color: #7A8A80;
    flex-shrink: 0;
}

.dsap-ai-loading-dots {
    display: flex;
    gap: 4px;
}

.dsap-ai-loading-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #7C9A92;
    animation: dsap-ai-dot-bounce 1.4s infinite ease-in-out both;
}

.dsap-ai-loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.dsap-ai-loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

.dsap-ai-loading-dots span:nth-child(3) {
    animation-delay: 0;
}

@keyframes dsap-ai-dot-bounce {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.3;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.dsap-ai-loading-text {
    font-size: 12px;
    color: #9B8E7E;
}

/* ============================================================
   短码样式
   ============================================================ */

.dsap-ai-shortcode-wrapper {
    position: relative;
    display: inline-block;
}

.dsap-ai-shortcode-wrapper.dsap-ai-position-fixed {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 99999;
}

.dsap-ai-shortcode-wrapper .dsap-ai-chat-window {
    position: relative;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid #EFEBE6;
    background: #FFFFFF;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ============================================================
   主题 - 深色模式
   ============================================================ */

.dsap-ai-theme-dark .dsap-ai-chat-window {
    background: #1E1E1E;
    border-color: #333333;
}

.dsap-ai-theme-dark .dsap-ai-chat-header {
    background: rgba(255, 255, 255, 0.05);
    border-bottom-color: #333333;
}

.dsap-ai-theme-dark .dsap-ai-chat-title {
    color: #E0E0E0;
}

.dsap-ai-theme-dark .dsap-ai-chat-subtitle {
    color: #888888;
}

.dsap-ai-theme-dark .dsap-ai-message-bot .dsap-ai-message-content {
    background: #2A2A2A;
    color: #E0E0E0;
}

.dsap-ai-theme-dark .dsap-ai-message-user .dsap-ai-message-content {
    background: #7C9A92;
    color: #FFFFFF;
}

.dsap-ai-theme-dark .dsap-ai-chat-input {
    background: #2A2A2A;
    border-color: #444444;
    color: #E0E0E0;
}

.dsap-ai-theme-dark .dsap-ai-chat-input:focus {
    border-color: #7C9A92;
}

.dsap-ai-theme-dark .dsap-ai-chat-input::placeholder {
    color: #888888;
    opacity: 1;
}

.dsap-ai-theme-dark .dsap-ai-chat-input::-webkit-input-placeholder {
    color: #888888;
    opacity: 1;
}

.dsap-ai-theme-dark .dsap-ai-chat-input::-moz-placeholder {
    color: #888888;
    opacity: 1;
}

.dsap-ai-theme-dark .dsap-ai-chat-input:-ms-input-placeholder {
    color: #888888;
    opacity: 1;
}

.dsap-ai-theme-dark .dsap-ai-chat-quick {
    background: rgba(255, 255, 255, 0.03);
}

.dsap-ai-theme-dark .dsap-ai-quick-btn {
    background: rgba(124, 154, 146, 0.15);
    color: #B0B0B0;
}

.dsap-ai-theme-dark .dsap-ai-quick-btn:hover {
    background: #7C9A92;
    color: #FFFFFF;
}

.dsap-ai-theme-dark .dsap-ai-chat-powered {
    color: #666666;
}

.dsap-ai-theme-dark .dsap-ai-message-sources a {
    color: #7C9A92;
}

.dsap-ai-theme-dark .dsap-ai-float-window {
    background: rgba(30, 30, 30, 0.92);
    backdrop-filter: blur(20px);
    border-color: #333333;
}

.dsap-ai-theme-dark .dsap-ai-float-header {
    background: rgba(255, 255, 255, 0.05);
    border-bottom-color: #333333;
}

.dsap-ai-theme-dark .dsap-ai-float-header-title {
    color: #E0E0E0;
}

.dsap-ai-theme-dark .dsap-ai-float-messages {
    background: transparent;
}

.dsap-ai-theme-dark .dsap-ai-float-quick {
    background: rgba(255, 255, 255, 0.03);
}

.dsap-ai-theme-dark .dsap-ai-float-input {
    background: #2A2A2A;
    border-color: #444444;
    color: #E0E0E0;
}

.dsap-ai-theme-dark .dsap-ai-float-input:focus {
    border-color: #7C9A92;
}

.dsap-ai-theme-dark .dsap-ai-float-input::placeholder {
    color: #888888;
    opacity: 1;
}

.dsap-ai-theme-dark .dsap-ai-float-input::-webkit-input-placeholder {
    color: #888888;
    opacity: 1;
}

.dsap-ai-theme-dark .dsap-ai-float-input::-moz-placeholder {
    color: #888888;
    opacity: 1;
}

.dsap-ai-theme-dark .dsap-ai-float-input:-ms-input-placeholder {
    color: #888888;
    opacity: 1;
}

.dsap-ai-theme-dark .dsap-ai-float-input-area {
    background: rgba(255, 255, 255, 0.03);
    border-top-color: #333333;
}

.dsap-ai-theme-dark .dsap-ai-float-powered {
    color: #666666;
}

/* ============================================================
   移动端适配 - 主要修改在这里
   ============================================================ */

@media (max-width: 768px) {
    .dsap-ai-float-container {
        bottom: 16px;
        right: 16px;
    }

    .dsap-ai-float-container.dsap-ai-float-bottom-left {
        left: 16px;
        right: auto;
    }

    /* ===== 悬浮按钮 ===== */
    .dsap-ai-float-button {
        padding: 10px 16px;
        font-size: 13px;
    }

    .dsap-ai-float-text {
        font-size: 13px;
    }

    /* ===== 聊天窗口 - 手机端 70% 高度 ===== */
    .dsap-ai-float-window {
        width: calc(100vw - 20px) !important;
        max-width: calc(100vw - 20px) !important;
        height: 70vh !important;
        max-height: 70vh !important;
        bottom: 0 !important;
        border-radius: 16px 16px 0 0 !important;
        position: fixed !important;
        left: 10px !important;
        right: 10px !important;
    }

    .dsap-ai-float-bottom-left .dsap-ai-float-window {
        left: 10px !important;
        right: 10px !important;
    }

    /* ===== 消息区域高度自适应 ===== */
    .dsap-ai-float-messages {
        max-height: calc(70vh - 180px) !important;
        min-height: 120px;
    }

    .dsap-ai-message {
        max-width: 92%;
    }

    .dsap-ai-quick-list {
        gap: 4px 6px;
    }

    .dsap-ai-quick-btn {
        font-size: 11px;
        padding: 3px 10px;
    }

    /* 短码移动端 */
    .dsap-ai-shortcode-wrapper.dsap-ai-position-fixed {
        bottom: 16px;
        right: 16px;
    }

    .dsap-ai-shortcode-wrapper .dsap-ai-chat-window {
        width: calc(100vw - 32px) !important;
        height: 60vh !important;
        border-radius: 16px;
    }

    .dsap-ai-admin-chat-container {
        flex-direction: column;
        height: auto;
        min-height: 400px;
    }

    .dsap-ai-admin-chat-sidebar {
        width: 100%;
        min-width: 100%;
        max-height: 200px;
        border-right: none;
        border-bottom: 1px solid #EFEBE6;
    }

    .dsap-ai-admin-chat-main {
        min-height: 300px;
    }
}

@media (max-width: 480px) {
    .dsap-ai-float-window {
        max-height: 65vh !important;
        height: 65vh !important;
        border-radius: 12px 12px 0 0 !important;
    }

    .dsap-ai-float-messages {
        max-height: calc(65vh - 160px) !important;
        padding: 12px 14px;
    }

    .dsap-ai-message-text {
        font-size: 13px;
    }

    .dsap-ai-float-input,
    .dsap-ai-chat-input {
        font-size: 13px;
        padding: 6px 10px;
        min-height: 34px;
    }

    .dsap-ai-float-send-btn,
    .dsap-ai-chat-send-btn {
        width: 34px;
        height: 34px;
        min-width: 34px;
    }

    .dsap-ai-float-header-title {
        font-size: 14px;
    }

    .dsap-ai-float-header-icon {
        font-size: 22px;
    }

    .dsap-ai-float-input-area,
    .dsap-ai-chat-input-area {
        padding: 8px 14px 10px 14px;
    }

    .dsap-ai-float-quick,
    .dsap-ai-chat-quick {
        padding: 6px 14px 10px 14px;
    }
}

/* ============================================================
   辅助类
   ============================================================ */

.dsap-ai-hidden {
    display: none !important;
}

.dsap-ai-chat-minimized {
    display: none !important;
}

.dsap-ai-float-messages::-webkit-scrollbar,
.dsap-ai-chat-messages::-webkit-scrollbar {
    width: 4px;
}

.dsap-ai-float-messages::-webkit-scrollbar-track,
.dsap-ai-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.dsap-ai-float-messages::-webkit-scrollbar-thumb,
.dsap-ai-chat-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
}

.dsap-ai-float-messages::-webkit-scrollbar-thumb:hover,
.dsap-ai-chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* ============================================================
   Multi Languages 标题
   ============================================================ */

.dsap-ai-float-multilang-title {
    text-align: center;
    padding: 6px 0 4px 0;
    font-size: 10px;
    font-weight: 700;
    color: #000000;
    letter-spacing: 3px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.dsap-ai-theme-dark .dsap-ai-float-multilang-title {
    color: #000000;
}

/* ============================================================
   用户头像样式
   ============================================================ */

.dsap-ai-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(124, 154, 146, 0.2);
    display: block;
}

.dsap-ai-default-avatar {
    font-size: 18px;
    line-height: 32px;
    text-align: center;
    display: block;
}

.dsap-ai-bot-avatar {
    font-size: 18px;
    line-height: 32px;
    text-align: center;
    display: block;
}

.dsap-ai-message-avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: #EFEBE6;
    overflow: hidden;
}

.dsap-ai-message-user .dsap-ai-message-avatar {
    background: rgba(124, 154, 146, 0.15);
}

.dsap-ai-message-bot .dsap-ai-message-avatar {
    background: #EFEBE6;
}

.dsap-ai-theme-dark .dsap-ai-message-avatar {
    background: #2A2A2A;
}

.dsap-ai-theme-dark .dsap-ai-message-user .dsap-ai-message-avatar {
    background: rgba(124, 154, 146, 0.2);
}

.dsap-ai-theme-dark .dsap-ai-user-avatar {
    border-color: rgba(124, 154, 146, 0.3);
}

/* ===== 修复 ring 模板点击区域 ===== */
.dsap-ai-template-ring {
    pointer-events: auto !important;
    z-index: 999999 !important;
    position: relative !important;
}

.dsap-ai-template-ring .dsap-ai-ring-outer,
.dsap-ai-template-ring .dsap-ai-ring-inner {
    pointer-events: none !important;
}

.dsap-ai-template-ring .dsap-ai-ring-inner img {
    pointer-events: auto !important;
    cursor: grab !important;
}

.dsap-ai-template-ring .dsap-ai-ring-inner img:active {
    cursor: grabbing !important;
}

.dsap-ai-float-btn,
.dsap-ai-float-btn *,
.dsap-ai-template-ring,
.dsap-ai-template-ring * {
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    user-select: none !important;
    touch-action: none !important;
}

/* ---------- 拖拽优化 ---------- */
.dsap-ai-float-btn,
.dsap-ai-template-ring,
.dsap-ai-template-minimal,
.dsap-ai-template-glass {
    touch-action: none !important;
    -webkit-user-select: none !important;
    user-select: none !important;
    cursor: grab !important;
}

.dsap-ai-float-btn:active {
    cursor: grabbing !important;
}

.dsap-ai-float-badge {
    pointer-events: none !important;
}

.dsap-ai-minimal-pulse,
.dsap-ai-ring-outer,
.dsap-ai-ring-inner {
    pointer-events: none !important;
}

.dsap-ai-dragging {
    cursor: grabbing !important;
    transition: none !important;
}

.dsap-ai-dragging * {
    transition: none !important;
}

.dsap-ai-float-container {
    transition: none !important;
}

/* 确保悬浮球本身可以响应鼠标事件 */
#dsap-ai-float-btn,
#dsap-ai-float-btn * {
    pointer-events: auto !important;
    cursor: grab !important;
    touch-action: none !important;
    user-select: none !important;
    -webkit-user-select: none !important;
}

#dsap-ai-float-btn:active {
    cursor: grabbing !important;
}

.dsap-ai-float-badge {
    pointer-events: none !important;
}

.dsap-ai-minimal-pulse {
    pointer-events: none !important;
}

/* ============================================================
   悬浮球平滑归位动画（优雅滑动）
   ============================================================ */

.dsap-ai-float-container.sliding {
    transition: left 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                top 0.9s cubic-bezier(0.22, 1, 0.36, 1) !important;
}

.dsap-ai-float-container.sliding #dsap-ai-float-btn {
    cursor: default;
}

.dsap-ai-float-container.slide-complete {
    transition: none !important;
}

.dsap-ai-float-container.slide-complete #dsap-ai-float-btn {
    cursor: grab;
}

.dsap-ai-float-container.slide-complete #dsap-ai-float-btn:active {
    cursor: grabbing;
}

.dsap-ai-float-container.sliding .dsap-ai-ring-outer::before {
    animation-duration: 0.9s !important;
    opacity: 0.6 !important;
}

.dsap-ai-float-container.slide-complete .dsap-ai-ring-outer::before {
    animation-duration: 8s !important;
    opacity: 0.25 !important;
}

.dsap-ai-float-container.sliding.dsap-ai-template-ring .dsap-ai-ring-inner,
.dsap-ai-float-container.sliding.dsap-ai-template-glass .dsap-ai-glass-icon,
.dsap-ai-float-container.sliding.dsap-ai-template-minimal .dsap-ai-minimal-avatar {
    transition: transform 0.3s ease;
}

.dsap-ai-float-container.sliding .dsap-ai-float-btn {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(124, 154, 146, 0.25);
}

.dsap-ai-float-container.slide-complete .dsap-ai-float-btn {
    transform: translateY(0);
    box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

/* ============================================================
   放大按钮样式
   ============================================================ */

.dsap-ai-float-header-actions .dsap-ai-float-zoom {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    color: #9B8E7E;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dsap-ai-float-header-actions .dsap-ai-float-zoom:hover {
    background: rgba(0, 0, 0, 0.06);
    color: #3D4A44;
}

.dsap-ai-float-header-actions .dsap-ai-float-zoom svg {
    width: 18px;
    height: 18px;
    display: block;
}

.dsap-ai-float-header-actions .dsap-ai-float-zoom.zoomed {
    color: #7C9A92;
}

.dsap-ai-float-header-actions .dsap-ai-float-zoom.zoomed:hover {
    background: rgba(124, 154, 146, 0.12);
}

/* ============================================================
   窗口放大状态 - 核心修复
   ============================================================ */

/* ✅ 放大时强制可见，无论什么情况 */
.dsap-ai-float-window.zoomed {
    display: flex !important;
    width: 684px !important;
    max-width: 92vw !important;
    height: 840px !important;
    max-height: 85vh !important;
}

@media (max-width: 1200px) and (min-width: 769px) {
    .dsap-ai-float-window.zoomed {
        width: 570px !important;
        max-width: 90vw !important;
        height: 700px !important;
        max-height: 82vh !important;
    }
}

@media (max-width: 768px) and (min-width: 481px) {
    .dsap-ai-float-window.zoomed {
        width: 494px !important;
        max-width: 92vw !important;
        height: 600px !important;
        max-height: 75vh !important;
    }
}

@media (max-width: 480px) {
    .dsap-ai-float-window.zoomed {
        width: 418px !important;
        max-width: 94vw !important;
        height: 520px !important;
        max-height: 70vh !important;
    }
}

/* ============================================================
   放大后内容区域比例优化
   ============================================================ */

.dsap-ai-float-window.zoomed .dsap-ai-float-messages {
    max-height: none !important;
    flex: 1 1 auto !important;
    min-height: 200px;
    padding: 16px 18px;
}

.dsap-ai-float-window.zoomed .dsap-ai-float-quick {
    flex-shrink: 0;
    padding: 6px 18px 8px 18px;
}

.dsap-ai-float-window.zoomed .dsap-ai-float-input-area {
    flex-shrink: 0;
    padding: 8px 18px 10px 18px;
}

.dsap-ai-float-window.zoomed .dsap-ai-float-input {
    min-height: 38px;
    max-height: 80px;
}

/* ============================================================
   加载状态样式（步骤文字 + 三个点）
   ============================================================ */

.dsap-ai-float-loading {
    display: none;
    padding: 12px 18px;
    align-items: center;
    gap: 12px;
    background: #F8F6F3;
    border-top: 1px solid #EFEBE6;
    flex-shrink: 0;
}

.dsap-ai-float-loading .dsap-ai-loading-avatar {
    font-size: 24px;
    line-height: 1;
    flex-shrink: 0;
    width: 36px;
    text-align: center;
}

.dsap-ai-float-loading .dsap-ai-loading-content {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.dsap-ai-float-loading .dsap-ai-loading-step {
    font-size: 13px;
    color: #7A8A80;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: opacity 0.3s ease;
}

.dsap-ai-loading-dots {
    display: flex;
    gap: 4px;
    align-items: center;
    flex-shrink: 0;
    padding: 2px 0;
}

.dsap-ai-loading-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #7C9A92;
    animation: dsap-ai-dot-bounce 1.4s infinite ease-in-out both;
}

.dsap-ai-loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.dsap-ai-loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

.dsap-ai-loading-dots span:nth-child(3) {
    animation-delay: 0;
}

@keyframes dsap-ai-dot-bounce {
    0%, 80%, 100% {
        transform: scale(0.4);
        opacity: 0.3;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.dsap-ai-float-loading.show {
    display: flex;
    animation: dsap-ai-loading-fade-in 0.25s ease;
}

@keyframes dsap-ai-loading-fade-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   消息复制按钮
   ============================================================ */

.dsap-ai-message-bot .dsap-ai-message-content {
    position: relative;
}

.dsap-ai-message-copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255, 255, 255, 0.7);
    border: none;
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 13px;
    cursor: pointer;
    opacity: 0;
    transition: all 0.25s ease;
    color: #9B8E7E;
    line-height: 1;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.dsap-ai-message-bot .dsap-ai-message-content:hover .dsap-ai-message-copy-btn {
    opacity: 1;
}

.dsap-ai-message-copy-btn:hover {
    background: rgba(124, 154, 146, 0.15);
    color: #7C9A92;
    transform: scale(1.05);
}

.dsap-ai-message-copy-btn:active {
    transform: scale(0.92);
}

.dsap-ai-message-copy-btn.copied {
    color: #7C9A92;
    opacity: 1 !important;
}

.dsap-ai-message-copy-btn.copied::after {
    content: ' ✅';
}

.dsap-ai-theme-dark .dsap-ai-message-copy-btn {
    background: rgba(42, 42, 42, 0.8);
    color: #888;
}

.dsap-ai-theme-dark .dsap-ai-message-copy-btn:hover {
    background: rgba(124, 154, 146, 0.2);
    color: #7C9A92;
}

/* ============================================================
   智能时间戳样式
   ============================================================ */

.dsap-ai-message-time {
    font-size: 10px;
    opacity: 0.5;
    margin-top: 4px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.dsap-ai-message-date-divider {
    text-align: center;
    font-size: 11px;
    color: #9B8E7E;
    padding: 8px 0 4px 0;
    opacity: 0.6;
    letter-spacing: 0.5px;
    position: relative;
}

.dsap-ai-message-date-divider::before,
.dsap-ai-message-date-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 20%;
    height: 1px;
    background: #DFD9D2;
    opacity: 0.3;
}

.dsap-ai-message-date-divider::before {
    left: 10%;
}

.dsap-ai-message-date-divider::after {
    right: 10%;
}

/* ============================================================
   移动端适配增强
   ============================================================ */

@media (max-width: 768px) {
    .dsap-ai-float-header-actions .dsap-ai-float-zoom {
        padding: 6px 8px;
    }

    .dsap-ai-float-header-actions .dsap-ai-float-zoom svg {
        width: 20px;
        height: 20px;
    }

    .dsap-ai-float-loading .dsap-ai-loading-step {
        font-size: 12px;
    }

    .dsap-ai-float-loading .dsap-ai-loading-avatar {
        font-size: 20px;
        width: 30px;
    }

    .dsap-ai-message-copy-btn {
        opacity: 0.6;
    }
}

@media (max-width: 480px) {
    .dsap-ai-float-loading {
        padding: 10px 14px;
        gap: 8px;
    }

    .dsap-ai-float-loading .dsap-ai-loading-step {
        font-size: 11px;
    }

    .dsap-ai-float-loading .dsap-ai-loading-avatar {
        font-size: 18px;
        width: 26px;
    }

    .dsap-ai-loading-dots span {
        width: 5px;
        height: 5px;
    }
}

/* ============================================================
   窗口显示控制 - 统一管理 display 属性
   ============================================================ */

/**
 * 隐藏窗口（统一使用 !important 确保优先级）
 * 用于替代 fadeOut() / slideUp() 的 display: none
 */
.dsap-ai-float-window-hidden {
    display: none !important;
}

/**
 * 显示窗口（统一使用 !important 确保优先级）
 * 用于替代 fadeIn() / slideDown() 的 display: block
 * 必须使用 flex，因为窗口布局依赖 flex
 */
.dsap-ai-float-window-visible {
    display: flex !important;
}

/* ============================================================
   折叠式FAQ - 完整样式
   ============================================================ */

/**
 * 1. FAQ 容器 - 包裹整个折叠面板
 */
.dsap-ai-faq-collapsible {
    border-top: 1px solid rgba(0, 0, 0, 0.04);
    background: transparent;
    transition: all 0.3s ease;
}

/**
 * 2. FAQ 头部 - 始终显示，点击展开/收起
 */
.dsap-ai-faq-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px 8px 16px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: background 0.2s ease;
    border-radius: 8px;
    margin: 2px 4px;
}

.dsap-ai-faq-header:hover {
    background: rgba(124, 154, 146, 0.06);
}

.dsap-ai-faq-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dsap-ai-faq-header-icon {
    font-size: 16px;
    line-height: 1;
}

.dsap-ai-faq-header-title {
    font-size: 13px;
    font-weight: 600;
    color: #3D4A44;
}

.dsap-ai-faq-header-hint {
    font-size: 11px;
    color: #B8A99A;
    margin-left: 6px;
    font-weight: 400;
}

.dsap-ai-faq-header-toggle {
    font-size: 14px;
    color: #9B8E7E;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.03);
}

.dsap-ai-faq-header-toggle.open {
    transform: rotate(180deg);
}

/**
 * 3. FAQ 主体 - 展开/收起的内容区域
 */
.dsap-ai-faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease,
                padding 0.3s ease;
    opacity: 0;
    padding: 0 14px;
}

.dsap-ai-faq-body.open {
    max-height: 600px;
    opacity: 1;
    padding: 0 14px 12px 14px;
    overflow-y: auto;
}

/* 滚动条美化 */
.dsap-ai-faq-body.open::-webkit-scrollbar {
    width: 3px;
}

.dsap-ai-faq-body.open::-webkit-scrollbar-track {
    background: transparent;
}

.dsap-ai-faq-body.open::-webkit-scrollbar-thumb {
    background: #DFD9D2;
    border-radius: 2px;
}

/**
 * 4. 单个分类 - 卡片式分组
 */
.dsap-ai-faq-category {
    margin-bottom: 6px;
    background: rgba(248, 246, 243, 0.5);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.dsap-ai-faq-category:last-child {
    margin-bottom: 0;
}

/**
 * 5. 分类头部 - 点击展开/收起该分类下的问题
 */
.dsap-ai-faq-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: background 0.2s ease;
    border-radius: 10px;
}

.dsap-ai-faq-category-header:hover {
    background: rgba(124, 154, 146, 0.06);
}

.dsap-ai-faq-category-icon {
    font-size: 14px;
    line-height: 1;
    flex-shrink: 0;
}

.dsap-ai-faq-category-name {
    font-size: 12px;
    font-weight: 500;
    color: #5A6E64;
    flex: 1;
}

.dsap-ai-faq-category-count {
    font-size: 10px;
    color: #B8A99A;
    background: rgba(0, 0, 0, 0.04);
    padding: 1px 8px;
    border-radius: 20px;
    margin-right: 4px;
}

.dsap-ai-faq-category-toggle {
    font-size: 10px;
    color: #B8A99A;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.dsap-ai-faq-category-toggle.open {
    transform: rotate(180deg);
}

/**
 * 6. 分类主体 - 该分类下的问题列表
 */
.dsap-ai-faq-category-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.25s ease,
                padding 0.3s ease;
    opacity: 0;
    padding: 0 12px;
}

.dsap-ai-faq-category-body.open {
    max-height: 300px;
    opacity: 1;
    padding: 0 12px 10px 12px;
    overflow-y: auto;
}

/* 分类内滚动条 */
.dsap-ai-faq-category-body.open::-webkit-scrollbar {
    width: 2px;
}

.dsap-ai-faq-category-body.open::-webkit-scrollbar-thumb {
    background: #E8E4DE;
    border-radius: 2px;
}

/**
 * 7. 问题标签列表 - 网格布局
 */
.dsap-ai-faq-question-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
}

/**
 * 8. 单个问题按钮
 */
.dsap-ai-faq-question-btn {
    padding: 5px 10px;
    background: rgba(124, 154, 146, 0.07);
    border: 1px solid rgba(124, 154, 146, 0.08);
    border-radius: 16px;
    font-size: 12px;
    color: #5A6E64;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: inherit;
    line-height: 1.4;
}

.dsap-ai-faq-question-btn:hover {
    background: rgba(124, 154, 146, 0.16);
    border-color: rgba(124, 154, 146, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(124, 154, 146, 0.10);
    color: #3D4A44;
}

.dsap-ai-faq-question-btn:active {
    transform: scale(0.96);
}

.dsap-ai-faq-question-btn .btn-icon {
    margin-right: 4px;
    font-size: 11px;
}

/**
 * 9. 底部提示文字
 */
.dsap-ai-faq-footer-hint {
    font-size: 10px;
    color: #C5BDB5;
    text-align: center;
    padding: 6px 0 2px 0;
    opacity: 0.6;
    letter-spacing: 0.3px;
}

/**
 * 10. 空状态 - 没有FAQ时显示
 */
.dsap-ai-faq-empty {
    text-align: center;
    padding: 16px 0;
    color: #B8A99A;
    font-size: 12px;
}

/**
 * 11. 深色主题适配
 */
.dsap-ai-theme-dark .dsap-ai-faq-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.dsap-ai-theme-dark .dsap-ai-faq-category {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.06);
}

.dsap-ai-theme-dark .dsap-ai-faq-category-header:hover {
    background: rgba(255, 255, 255, 0.06);
}

.dsap-ai-theme-dark .dsap-ai-faq-category-name {
    color: #C5C5C5;
}

.dsap-ai-theme-dark .dsap-ai-faq-category-count {
    background: rgba(255, 255, 255, 0.08);
    color: #888888;
}

.dsap-ai-theme-dark .dsap-ai-faq-question-btn {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
    color: #C5C5C5;
}

.dsap-ai-theme-dark .dsap-ai-faq-question-btn:hover {
    background: rgba(124, 154, 146, 0.20);
    border-color: rgba(124, 154, 146, 0.30);
    color: #E8E8E8;
}

.dsap-ai-theme-dark .dsap-ai-faq-header-title {
    color: #E0E0E0;
}

.dsap-ai-theme-dark .dsap-ai-faq-header-hint {
    color: #777777;
}

.dsap-ai-theme-dark .dsap-ai-faq-header-toggle {
    color: #777777;
    background: rgba(255, 255, 255, 0.06);
}

.dsap-ai-theme-dark .dsap-ai-faq-footer-hint {
    color: #666666;
}

/**
 * 12. 移动端适配
 */
@media (max-width: 768px) {
    .dsap-ai-faq-header {
        padding: 6px 10px 6px 12px;
    }

    .dsap-ai-faq-header-title {
        font-size: 12px;
    }

    .dsap-ai-faq-header-hint {
        font-size: 10px;
        display: none; /* 手机上隐藏提示文字，节省空间 */
    }

    .dsap-ai-faq-body.open {
        padding: 0 10px 10px 10px;
    }

    .dsap-ai-faq-category-header {
        padding: 6px 10px;
    }

    .dsap-ai-faq-category-name {
        font-size: 11px;
    }

    .dsap-ai-faq-category-body.open {
        padding: 0 10px 8px 10px;
    }

    .dsap-ai-faq-question-list {
        grid-template-columns: 1fr 1fr;
        gap: 4px;
    }

    .dsap-ai-faq-question-btn {
        font-size: 11px;
        padding: 4px 8px;
    }
}

@media (max-width: 480px) {
    .dsap-ai-faq-question-list {
        grid-template-columns: 1fr; /* 手机上一列显示 */
    }

    .dsap-ai-faq-header-hint {
        display: none;
    }

    .dsap-ai-faq-category-count {
        display: none; /* 手机上隐藏数量 */
    }
}

/* ============================================================
   ===== [新增] 子比客服弹窗内的 AI 对话区 =====
   适配 dsap_ai_contact_modal 输出
   容器：.dsap-modal-ai-wrap（高度 320px，由 PHP 内联）
   内部：.dsap-ai-chat-window-component（dsap_ai_render_chat_window 输出）
   ============================================================ */

/* 1. 外层容器：固定高度、隐藏溢出、去掉默认边距 */
.dsap-modal-ai-wrap {
    height: 320px;
    padding: 0 12px 10px 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

/* 2. 聊天窗口组件：填满容器、去掉阴影圆角（弹窗本身已有外壳） */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component {
    position: relative !important;
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    border: none !important;
    border-radius: 12px !important;
    box-shadow: none !important;
    background: #FFFFFF !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    margin: 0 !important;
}

/* 3. 头部：压缩高度，去掉多余内外边距 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-header {
    padding: 8px 12px !important;
    flex-shrink: 0 !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
    background: rgba(124, 154, 146, 0.06) !important;
}

/* 4. 消息区：占满剩余高度、可滚动 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-messages {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    max-height: none !important;
    overflow-y: auto !important;
    padding: 10px 12px !important;
}

/* 5. 快捷问题：压缩，保持一行可滚动 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-quick {
    flex-shrink: 0 !important;
    padding: 6px 12px 8px 12px !important;
    background: rgba(248, 246, 243, 0.6) !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-title {
    display: none !important; /* 弹窗内空间有限，隐藏"常见问题"标题 */
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-list {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    gap: 6px !important;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-list::-webkit-scrollbar {
    height: 3px;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-list::-webkit-scrollbar-thumb {
    background: #DFD9D2;
    border-radius: 2px;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-btn {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
}

/* 6. 加载动画：压缩，避免撑高 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-loading {
    flex-shrink: 0 !important;
    padding: 6px 12px !important;
}

/* 7. 输入区：固定在底部，压缩内边距 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input-area {
    flex-shrink: 0 !important;
    padding: 8px 12px 10px 12px !important;
    background: #FFFFFF !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input {
    min-height: 34px !important;
    max-height: 70px !important;
    font-size: 13px !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-send-btn {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
}

/* 8. 消息气泡在弹窗内略窄一些 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-message {
    max-width: 92% !important;
}

/* 9. footer：隐藏"转人工"（弹窗上方已有联系方式）和 Powered 文字，节省高度 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-footer {
    display: none !important;
}

/* 10. 深色主题适配（如果 AI 窗口跟随主题） */
.dsap-ai-theme-dark .dsap-modal-ai-wrap .dsap-ai-chat-window-component {
    background: #1E1E1E !important;
}

.dsap-ai-theme-dark .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input-area {
    background: #1E1E1E !important;
}

/* 11. 移动端：弹窗内 AI 区高度自适应 */
@media (max-width: 768px) {
    .dsap-modal-ai-wrap {
        height: 45vh !important;
        min-height: 260px !important;
        max-height: 340px !important;
        padding: 0 8px 8px 8px;
    }

    .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-header {
        padding: 6px 10px !important;
    }

    .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-messages {
        padding: 8px 10px !important;
    }

    .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input-area {
        padding: 6px 10px 8px 10px !important;
    }
}

@media (max-width: 480px) {
    .dsap-modal-ai-wrap {
        height: 42vh !important;
        min-height: 240px !important;
        max-height: 300px !important;
    }
}

/* ============================================================
   ===== [修复] 原文件缺陷修复 =====
   ============================================================ */

/**
 * 缺陷 1：@keyframes dsap-ai-dot-bounce 被定义了两次
 * （一次在"加载动画"，一次在"加载状态样式"），内容略有不同。
 * 浏览器会用后定义的覆盖前面的，虽然不影响功能，但容易混淆。
 * 这里不改原定义，只加注释说明——如需统一，可删除第二处定义。
 *
 * 缺陷 2：.dsap-ai-message-time 被定义了两次（一次在消息气泡区，
 * 一次在"智能时间戳样式"），后者覆盖前者，已包含 font-variant-numeric，
 * 属于有意增强，保留。
 *
 * 缺陷 3：.dsap-ai-loading-dots 被定义了两次（加载动画 + 加载状态样式），
 * 后者覆盖前者，属于有意增强（scale 0.4 vs 0），保留。
 */

/* 修复：确保弹窗内 AI 窗口的快捷问题按钮不换行溢出 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-list {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
}

/* 修复：弹窗内 AI 窗口在移动端软键盘弹出时不被压缩 */
@supports (-webkit-touch-callout: none) {
    .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input {
        font-size: 16px !important; /* 防止 iOS 聚焦时自动放大 */
    }
}

/* 修复：子比弹窗在某些主题下 max-vh5 会限制高度，
   确保 AI 区不被父级滚动容器裁切 */
.dsap-modal-ai-wrap {
    position: relative;
    z-index: 1;
}

/* ============================================================
   弹窗内 AI 对话区：取消背景/字色限制，融入子比弹窗
   只作用于 .dsap-modal-ai-wrap，其他场景不受影响
   ============================================================ */

/* 1. AI 窗口整体：透明背景、去掉边框阴影 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

/* 2. 头部：透明、无边框、跟随继承字色 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-header {
    background: transparent !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-title,
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-subtitle {
    color: inherit !important;
}

/* 3. 消息区：透明背景 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-messages {
    background: transparent !important;
}

/* 4. 消息气泡：去掉固定背景色和字色，改为半透明跟随主题 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-message-bot .dsap-ai-message-content {
    background: rgba(0, 0, 0, 0.04) !important;
    color: inherit !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-message-user .dsap-ai-message-content {
    background: rgba(124, 154, 146, 0.15) !important;
    color: inherit !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-message-text {
    color: inherit !important;
}

/* 5. 快捷问题区：透明背景 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-quick {
    background: transparent !important;
    border-top: 1px solid rgba(0, 0, 0, 0.04) !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-quick-btn {
    background: rgba(124, 154, 146, 0.1) !important;
    color: inherit !important;
}

/* 6. 输入区：透明背景，输入框跟随主题 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input-area {
    background: transparent !important;
    border-top: 1px solid rgba(0, 0, 0, 0.06) !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input {
    background: transparent !important;
    color: inherit !important;
    border-color: rgba(0, 0, 0, 0.12) !important;
}

.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input::placeholder {
    color: inherit !important;
    opacity: 0.5;
}

/* 7. 加载区：透明 */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-loading {
    background: transparent !important;
}

/* 8. 深色主题下也跟随（不再强制白底黑字） */
.dsap-ai-theme-dark .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-input-area,
.dsap-ai-theme-dark .dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-quick {
    background: transparent !important;
}

/* ============================================================
   弹窗内：隐藏 AI 窗口自带的头部（避免重复、排版错乱）
   ============================================================ */
.dsap-modal-ai-wrap .dsap-ai-chat-window-component .dsap-ai-chat-header {
    display: none !important;
}

/* ============================================================
   弹窗内的放大/缩小按钮
   ============================================================ */
.dsap-modal-ai-wrap {
    position: relative; /* 为按钮提供定位基准 */
}

.dsap-modal-zoom-btn {
    background: rgba(124, 154, 146, 0.15);
    color: #5A6E64;
    border: none;
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
    margin-bottom: 4px;
}

.dsap-modal-zoom-btn:hover {
    background: rgba(124, 154, 146, 0.3);
    color: #3D4A44;
}

/* 放大后的子比弹窗（针对子比的 modal-mini 容器） */
body .modal-mini.dsap-modal-expanded {
    width: 80vw !important;
    max-width: 900px !important;
    height: 85vh !important;
    max-height: 850px !important;
    margin: 30px auto !important;
}

body .modal-mini.dsap-modal-expanded .modal-body {
    height: calc(100% - 60px) !important; /* 减去头部高度 */
    display: flex;
    flex-direction: column;
}

/* 放大后让 AI 对话区自动撑满弹窗 */
body .modal-mini.dsap-modal-expanded .dsap-modal-ai-wrap {
    flex: 1 !important;
    height: auto !important;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

body .modal-mini.dsap-modal-expanded .dsap-ai-chat-window-component {
    height: 100% !important;
}

body .modal-mini.dsap-modal-expanded .dsap-ai-chat-window-component .dsap-ai-chat-messages {
    max-height: none !important;
    flex: 1 !important;
}

/* 移动端不启用放大，避免超出屏幕 */
@media (max-width: 768px) {
    .dsap-modal-zoom-btn { display: none !important; }
}