/**
 * 应用工具入口样式（独立，不与其它面板通用）
 * 仅使用 app-tools-entry- 前缀，保证面板独立性
 * 与传输入口、管理后台入口保持一致的方形底框风格
 */

/* ==================== 入口底框（与传输入口一致：方形、弧度） ==================== */

.app-tools-entry-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 36px;
    height: 36px;
    padding: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    box-sizing: border-box;
    line-height: 1;
}

.app-tools-entry-box:hover {
    background: var(--bg-hover);
    border-color: var(--border-secondary);
    box-shadow: var(--shadow-md);
}

/* ==================== 入口按钮 ==================== */

.app-tools-entry-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 0;
    min-width: 0;
    min-height: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    cursor: pointer;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    color: var(--text-primary);
    transition: color 0.2s ease;
    position: relative;
}

.app-tools-entry-btn:hover {
    color: var(--text-primary);
}

.app-tools-entry-btn:active {
    opacity: 0.9;
}

.app-tools-entry-btn[aria-expanded="true"] {
    color: var(--text-primary);
}

/* ==================== 应用工具图标 ==================== */

.app-tools-entry-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.app-tools-entry-icon svg {
    width: 18px;
    height: 18px;
}

.app-tools-entry-btn:hover .app-tools-entry-icon {
    color: var(--text-primary);
}

/* ==================== 下拉菜单 ==================== */

.app-tools-entry-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 140px;
    padding: 4px 0;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 1200;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.app-tools-entry-menu[hidden] {
    display: none;
}

.app-tools-entry-menu:not([hidden]) {
    display: block;
}

/* ==================== 菜单项 ==================== */

.app-tools-entry-menu-item {
    display: block;
    width: 100%;
    padding: 8px 14px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: normal;
    text-align: left;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease;
    box-sizing: border-box;
}

.app-tools-entry-menu-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.app-tools-entry-menu-item:active {
    background: var(--bg-hover);
}

.app-tools-entry-menu-item:focus {
    outline: none;
    background: var(--bg-hover);
}