/**
 * model-selector-chat.css - 聊天页面模型选择器样式
 * 与整体UI风格保持一致
 */

/* 模型选择器容器 */
.chat-model-selector {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 0;
}

/* 选择器触发器 */
.chat-model-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 140px;
}

.chat-model-trigger:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-border-hover);
}

.chat-model-trigger:active {
    background: var(--color-bg-active);
}

/* 触发器LOGO */
.chat-model-trigger-logo {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}

/* 触发器信息 */
.chat-model-trigger-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex: 1;
    min-width: 0;
}

.chat-model-trigger-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-model-trigger-provider {
    font-size: 11px;
    color: var(--color-text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 触发器箭头 */
.chat-model-trigger-arrow {
    font-size: 12px;
    color: var(--color-text-tertiary);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

/* 模型信息区域 - 单行布局 */
.chat-model-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

/* 厂家标签 */
.chat-model-provider {
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light, #6366f1));
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: white;
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(79, 70, 229, 0.2);
}

/* 厂家介绍 */
.chat-model-provider-desc {
    font-size: 12px;
    color: var(--color-text-secondary);
    white-space: nowrap;
    padding-left: 8px;
    border-left: 2px solid var(--color-border);
    flex-shrink: 0;
}

/* 特性标签容器 */
.chat-model-features {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    padding-left: 8px;
    border-left: 2px solid var(--color-border);
}

/* 特性标签 */
.chat-model-feature-tag {
    padding: 3px 10px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.05));
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    color: #059669;
    white-space: nowrap;
}

/* 模型描述 */
.chat-model-desc {
    font-size: 12px;
    color: var(--color-text-tertiary);
    white-space: nowrap;
    padding-left: 8px;
    border-left: 2px solid var(--color-border);
    flex-shrink: 0;
}

/* 上拉菜单 */
.chat-model-dropdown {
    position: absolute;
    bottom: calc(100% + 4px);
    left: 0;
    min-width: 220px;
    max-height: 280px;
    overflow-y: auto;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
}

.chat-model-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 下拉选项 */
.chat-model-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--color-border-light);
}

.chat-model-option:last-child {
    border-bottom: none;
}

.chat-model-option:hover {
    background: var(--color-bg-hover);
}

.chat-model-option.selected {
    background: var(--color-bg-active);
}

/* 选项LOGO */
.chat-model-option-logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}

/* 选项信息 */
.chat-model-option-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.chat-model-option-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-model-option-provider {
    font-size: 11px;
    color: var(--color-text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 选中标记 */
.chat-model-option-check {
    font-size: 12px;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .chat-model-selector {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .chat-model-trigger {
        min-width: auto;
    }

    .chat-model-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .chat-model-features {
        flex-wrap: wrap;
    }

    .chat-model-desc {
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .chat-model-dropdown {
        left: 0;
        right: 0;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .chat-model-trigger {
        padding: 5px 10px;
    }

    .chat-model-trigger-logo {
        width: 22px;
        height: 22px;
    }

    .chat-model-trigger-name {
        font-size: 12px;
    }

    .chat-model-trigger-provider {
        font-size: 10px;
    }

    .chat-model-feature-tag {
        font-size: 10px;
        padding: 2px 6px;
    }

    .chat-model-desc {
        font-size: 11px;
    }
}