/* 导航分组、菜单检索与快速跳转面板。由 index.css 在基础组件样式之后引入。 */

.sidebar {
    overflow: hidden;
}

.sidebar-search {
    flex: 0 0 auto;
}

.sidebar-search-input {
    position: relative;
    display: flex;
    align-items: center;
}

.sidebar-search-input > svg {
    position: absolute;
    left: 10px;
    color: var(--muted-soft);
    pointer-events: none;
}

.sidebar-search-input input {
    height: 34px;
    padding: 7px 10px 7px 32px;
    background: rgba(255, 255, 255, 0.025);
    font-size: 12.5px;
}

.sidebar-search-input input:focus {
    background: var(--bg-elevated);
}

.sidebar-search-input input::-webkit-search-cancel-button {
    filter: invert(0.75);
}

.sidebar-search-compact {
    display: none;
    width: 36px;
    height: 36px;
    padding: 0;
    margin: 0 auto;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: var(--radius);
    color: var(--muted);
    background: transparent;
}

.sidebar-search-compact:hover,
.sidebar-search-compact:focus-visible {
    color: var(--text-strong);
    background: var(--brand-soft);
    border-color: var(--line);
    outline: none;
}

.sidebar-nav-scroll {
    min-height: 0;
    flex: 1 1 auto;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: 2px;
}

.nav-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.nav-section {
    min-width: 0;
}

.nav-group {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 5px 6px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    text-align: left;
    line-height: 1.2;
    margin: 8px 0 3px;
}

.nav-group:first-child {
    margin-top: 8px;
}

.nav-section:first-child .nav-group {
    margin-top: 0;
}

.nav-group:hover,
.nav-group:focus-visible {
    color: var(--muted);
    background: rgba(255, 255, 255, 0.035);
    outline: none;
}

.nav-group-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 14px;
    transform: rotate(0deg);
    transition: transform 0.14s ease;
}

.nav-section.is-collapsed .nav-group-chevron {
    transform: rotate(-90deg);
}

.nav-section-items {
    display: grid;
    gap: 2px;
}

.nav-section-items[hidden],
.nav-section[hidden],
.nav-item[hidden],
.sidebar-search-empty[hidden] {
    display: none;
}

.sidebar-search-empty {
    margin: 16px 8px;
    padding: 12px 8px;
    color: var(--muted);
    text-align: center;
    font-size: 12px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
}

.nav-item:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.topbar-command-trigger kbd,
.command-palette kbd {
    min-width: 22px;
    padding: 2px 5px;
    border: 1px solid var(--line-strong);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    font-family: var(--font-sans);
    font-size: 10.5px;
    line-height: 1.2;
    text-align: center;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.topbar-command-trigger kbd {
    margin-left: 2px;
}

.topbar-actions > [hidden] {
    display: none !important;
}

.command-palette[hidden] {
    display: none;
}

.command-palette {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: min(16vh, 144px) 24px 24px;
    background: rgba(3, 7, 18, 0.68);
    backdrop-filter: blur(4px);
}

.command-palette-dialog {
    width: min(680px, 100%);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-xl);
    background: var(--panel);
    box-shadow: var(--shadow);
}

.command-palette-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px 8px;
}

.command-palette-title {
    color: var(--text-strong);
    font-size: 13px;
    font-weight: 600;
}

.command-palette-close {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: var(--radius);
    color: var(--muted);
    background: transparent;
}

.command-palette-close:hover,
.command-palette-close:focus-visible {
    color: var(--text-strong);
    background: var(--bg-elevated);
    outline: none;
}

.command-palette-search {
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 16px 12px;
}

.command-palette-search > svg {
    position: absolute;
    left: 29px;
    color: var(--muted);
    pointer-events: none;
}

.command-palette-search input {
    height: 48px;
    padding: 11px 14px 11px 42px;
    border-color: var(--line-strong);
    background: var(--bg-elevated);
    font-size: 14px;
}

.command-palette-results {
    min-height: 96px;
    max-height: min(38vh, 360px);
    overflow-y: auto;
    padding: 4px 8px 10px;
    border-top: 1px solid var(--line);
}

.command-palette-option {
    width: 100%;
    min-height: 52px;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 8px 10px;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text);
    text-align: left;
}

.command-palette-option:hover,
.command-palette-option.is-active {
    background: var(--brand-soft);
    color: var(--text-strong);
}

.command-palette-option:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.command-palette-option-icon {
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: #c7d2fe;
    background: var(--bg-elevated);
}

.command-palette-option-copy {
    min-width: 0;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.command-palette-option-label {
    font-size: 13.5px;
    font-weight: 550;
}

.command-palette-option-group,
.command-palette-option-route {
    color: var(--muted);
    font-size: 11.5px;
}

.command-palette-option-route {
    flex: 0 0 auto;
    font-family: var(--font-mono);
}

.command-palette-empty {
    padding: 32px 16px;
    color: var(--muted);
    text-align: center;
    font-size: 13px;
}

.command-palette-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 9px 16px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 11px;
}

.command-palette-footer span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

@media (max-width: 1080px) and (min-width: 769px) {
    .sidebar.is-compact .sidebar-search-input {
        display: none;
    }

    .sidebar.is-compact .sidebar-search-compact {
        display: flex;
    }

    /* compact 模式没有组标题，因此始终展示所有有权限的菜单图标。 */
    .sidebar.is-compact .nav-section-items,
    .sidebar.is-compact .nav-section-items[hidden] {
        display: grid;
    }

    .sidebar.is-compact .sidebar-nav-scroll {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: min(84vw, 280px);
    }

    .topbar-command-trigger kbd {
        display: none;
    }

    .command-palette {
        padding: 72px 14px 14px;
    }

    .command-palette-dialog {
        width: 100%;
    }

    .command-palette-results {
        max-height: min(42vh, 320px);
    }
}

@media (max-width: 480px) {
    .topbar-command-trigger > span {
        display: none;
    }

    .topbar-command-trigger {
        width: 32px;
        height: 32px;
        padding: 0;
    }

    .topbar-command-trigger::before {
        content: "⌕";
        font-size: 18px;
    }

    .topbar-user-shortcut > span {
        display: none;
    }

    .topbar-user-shortcut {
        width: 32px;
        height: 32px;
        padding: 0;
    }

    .command-palette-option-route,
    .command-palette-footer {
        display: none;
    }
}