/**
 * Chatbot - Model Configuration Modal Styles
 *
 * 职责：聊天机器人模型配置弹窗
 * 作用域：配置模态框、模型选择、参数配置
 * 依赖：variables.css
 *
 * 提取自：chatbot-model-config-modal.css
 *
 * 包含：
 * - 弹窗容器和布局
 * - 模型来源选择
 * - 表单控件样式
 * - 参数滑块配置
 */

/* ==================== 1. 弹窗容器 ==================== */

.chatbot-config-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999; /* 必须高于chatbot的100001 */
    display: none;
    animation: fadeIn var(--transition-fast) ease-out;
}

.chatbot-config-modal.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* ==================== 2. 背景遮罩 ==================== */

.chatbot-config-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
}

/* ==================== 3. 弹窗主体 ==================== */

.chatbot-config-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.chatbot-config-content {
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 680px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: slideUp var(--transition-base) ease-out;
}

/* ==================== 4. 头部 ==================== */

.chatbot-config-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 18px;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    position: relative;
}

.chatbot-config-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #93c5fd 50%, transparent);
}

.chatbot-config-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.chatbot-config-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.25);
}

.chatbot-config-title {
    font-size: 15px;
    font-weight: var(--font-weight-semibold);
    color: #0f172a;
    margin: 0;
    letter-spacing: -0.01em;
}

.chatbot-config-subtitle {
    font-size: 11px;
    color: #64748b;
    margin: 2px 0 0 0;
    font-weight: normal;
}

.chatbot-config-close-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    background: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.chatbot-config-close-btn:hover {
    color: #0f172a;
    background-color: #f1f5f9;
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* ==================== 5. 内容区域 ==================== */

.chatbot-config-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    background: #fafafa;
}

/* 自定义滚动条 */
.chatbot-config-body::-webkit-scrollbar {
    width: 8px;
}

.chatbot-config-body::-webkit-scrollbar-track {
    background: transparent;
}

.chatbot-config-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: var(--radius-sm);
}

.chatbot-config-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.chatbot-config-section {
    margin-bottom: var(--spacing-md);
}

.chatbot-config-section:last-child {
    margin-bottom: 0;
}

/* ==================== 6. 模型来源选择 ==================== */

.chatbot-source-selector {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.chatbot-source-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #1e293b;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
}

.chatbot-source-label i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
    font-size: 15px;
}

.chatbot-source-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.chatbot-source-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 18px;
    border-radius: 10px;
    border: 2px solid #e2e8f0;
    background: #fafafa;
    color: #64748b;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.chatbot-source-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.chatbot-source-btn i {
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-base);
    position: relative;
    z-index: 1;
}

.chatbot-source-btn span {
    position: relative;
    z-index: 1;
}

.chatbot-source-btn:hover {
    border-color: #cbd5e1;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.chatbot-source-btn.active {
    background: white;
    border-color: var(--color-primary);
    color: #1e40af;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.chatbot-source-btn.active::before {
    opacity: 1;
}

/* ==================== 7. 表单控件 ==================== */

.chatbot-form-group {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.8);
    margin-bottom: 14px;
}

.chatbot-form-group:last-child {
    margin-bottom: 0;
}

.chatbot-form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #1e293b;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
}

.chatbot-form-label i {
    margin-right: var(--spacing-sm);
    color: var(--color-primary);
    font-size: 15px;
}

.chatbot-form-select,
.chatbot-form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md);
    border-radius: 10px;
    border: 2px solid #e2e8f0;
    font-size: var(--font-size-sm);
    font-family: inherit;
    transition: all var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
    background: #fafafa;
    color: #1e293b;
    box-sizing: border-box;
}

.chatbot-form-select:focus,
.chatbot-form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.chatbot-form-select:hover,
.chatbot-form-input:hover {
    border-color: #cbd5e1;
}

.chatbot-form-description {
    font-size: 13px;
    color: #64748b;
    padding: var(--spacing-md) var(--spacing-md);
    margin-top: var(--spacing-md);
    background: #f8fafc;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
}

/* ==================== 8. 获取模型列表按钮 ==================== */

.chatbot-fetch-models-btn {
    margin-top: var(--spacing-md);
    width: 100%;
    padding: 10px var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid #e2e8f0;
    background: white;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.chatbot-fetch-models-btn:hover {
    border-color: var(--color-primary);
    background: #eff6ff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.chatbot-fetch-models-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.chatbot-fetch-models-btn i {
    font-size: var(--font-size-sm);
}

.chatbot-fetch-models-btn:not(:disabled):active i {
    animation: spin 0.6s linear;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ==================== 9. 刷新按钮 ==================== */

.chatbot-refresh-btn {
    padding: 6px 10px;
    border-radius: var(--radius-md);
    border: 2px solid #e2e8f0;
    background: white;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-refresh-btn:hover {
    border-color: var(--color-primary);
    background: #eff6ff;
    transform: scale(1.05);
}

.chatbot-refresh-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.chatbot-refresh-btn:not(:disabled):active i {
    animation: spin 0.6s linear;
}

/* ==================== 10. 源站点信息 ==================== */

.chatbot-source-info {
    background: linear-gradient(135deg, #eff6ff 0%, #e0f2fe 100%);
    border-radius: 10px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    border: 1px solid #bfdbfe;
}

.chatbot-source-info-item {
    display: flex;
    align-items: flex-start;
    font-size: 13px;
    color: #1e293b;
    margin-bottom: 10px;
    line-height: var(--leading-relaxed);
}

.chatbot-source-info-item:last-child {
    margin-bottom: 0;
}

.chatbot-source-info-item i {
    margin-right: 10px;
    margin-top: 2px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.chatbot-source-info-label {
    font-weight: var(--font-weight-semibold);
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.chatbot-source-info-value {
    color: #475569;
    word-break: break-all;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: var(--font-size-xs);
}

/* ==================== 11. 模型列表 ==================== */

.chatbot-model-list {
    max-height: 280px;
    overflow-y: auto;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    margin-top: var(--spacing-md);
    background: white;
}

.chatbot-model-list::-webkit-scrollbar {
    width: 8px;
}

.chatbot-model-list::-webkit-scrollbar-track {
    background: #f8fafc;
    border-radius: 0 10px 10px 0;
}

.chatbot-model-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: var(--radius-sm);
}

.chatbot-model-item {
    padding: 14px 18px;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: var(--font-size-sm);
    color: #334155;
    position: relative;
}

.chatbot-model-item:last-child {
    border-bottom: none;
}

.chatbot-model-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.chatbot-model-item:hover {
    background: #f8fafc;
    padding-left: 22px;
}

.chatbot-model-item:hover::before {
    opacity: 1;
}

.chatbot-model-item.selected {
    background: linear-gradient(90deg, #dbeafe 0%, #e0f2fe 100%);
    color: #1e40af;
    font-weight: var(--font-weight-semibold);
    padding-left: 22px;
}

.chatbot-model-item.selected::before {
    opacity: 1;
}

/* ==================== 12. 搜索框 ==================== */

.chatbot-search-wrapper {
    position: relative;
}

.chatbot-search-input {
    padding-right: 44px;
}

.chatbot-search-icon {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
}

/* ==================== 13. 参数配置区域 ==================== */

.chatbot-params-section {
    background: white;
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.chatbot-params-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #1e293b;
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid #f1f5f9;
}

.chatbot-params-title i {
    margin-right: 10px;
    color: var(--color-primary);
    font-size: var(--font-size-base);
}

/* ==================== 14. 滑块 ==================== */

.chatbot-slider-group {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid #f1f5f9;
}

.chatbot-slider-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.chatbot-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.chatbot-slider-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #334155;
}

.chatbot-slider-value {
    font-size: 15px;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    background: #eff6ff;
    padding: 4px var(--spacing-md);
    border-radius: var(--radius-md);
    min-width: 50px;
    text-align: center;
}

.chatbot-slider {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    transition: background var(--transition-fast);
}

.chatbot-slider:hover {
    background: #cbd5e1;
}

.chatbot-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
    transition: all var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
}

.chatbot-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.5);
}

.chatbot-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
    transition: all var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
}

.chatbot-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.5);
}

.chatbot-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #94a3b8;
    margin-top: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
}

/* ==================== 15. 底部按钮 ==================== */

.chatbot-config-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 28px;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    background: #fafafa;
}

.chatbot-btn {
    padding: var(--spacing-md) 28px;
    border-radius: 10px;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast) cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.chatbot-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.chatbot-btn:active::before {
    width: 300px;
    height: 300px;
}

.chatbot-btn-cancel {
    border: 2px solid #cbd5e1;
    background: white;
    color: #475569;
}

.chatbot-btn-cancel:hover {
    background: #f8fafc;
    border-color: #94a3b8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.chatbot-btn-save {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    position: relative;
    z-index: 1;
}

.chatbot-btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.chatbot-btn-save i {
    font-size: 15px;
}

/* ==================== 16. 辅助类 ==================== */

.chatbot-hidden {
    display: none !important;
}

.chatbot-text-center {
    text-align: center;
}

/* ==================== 17. 提示框样式 ==================== */

.chatbot-hint-box {
    background: linear-gradient(135deg, #eff6ff 0%, #f0f9ff 100%);
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    animation: slideInDown var(--transition-base) ease-out;
}

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

.chatbot-hint-button {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    padding: 10px 18px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast) ease;
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}

.chatbot-hint-button:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
}

.chatbot-hint-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}

.chatbot-hint-button i {
    font-size: var(--font-size-base);
}

/* ==================== 18. 响应式设计 ==================== */

@media (max-width: 768px) {
    .chatbot-config-wrapper {
        padding: var(--spacing-md);
    }

    .chatbot-config-content {
        max-height: 92vh;
        border-radius: var(--radius-xl);
    }

    .chatbot-config-header {
        padding: 18px var(--spacing-lg);
    }

    .chatbot-config-body {
        padding: var(--spacing-lg);
    }

    .chatbot-source-buttons {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .chatbot-config-footer {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .chatbot-btn {
        padding: 11px var(--spacing-lg);
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .chatbot-config-title {
        font-size: var(--font-size-base);
    }

    .chatbot-config-subtitle {
        font-size: 11px;
    }

    .chatbot-config-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }

    .chatbot-form-group {
        padding: var(--spacing-md);
    }

    .chatbot-params-section {
        padding: 18px;
    }
}