h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid var(--luna-bad, #e50000);
}

.validation-message {
    color: var(--luna-bad, #e50000);
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ══════════════════════════════════════════════════════════════════════
   Spectra — カスタムスタイル
   ══════════════════════════════════════════════════════════════════════ */

/* LunaTA トークン(wwwroot/lunata.css)へ接続。--sp-* は旧名の別名として残す */
:root {
    --sp-border: var(--luna-line, #dfe3e8);
    --sp-bg-muted: var(--luna-surface-2, #f5f7fa);
    --sp-text-muted: var(--luna-ink-2, #6b7684);
    --luna-radius: 10px;
    --luna-rail-w: 64px;
    --luna-topbar-h: 48px;
    --luna-shadow: 0 1px 2px rgba(0, 0, 80, .06), 0 4px 16px rgba(0, 0, 80, .06);
}

html[data-theme="dark"] {
    color-scheme: dark;
}

/* Radzenのテーマ変数をLunaTAトークンで上書き(RadzenTheme後読みに勝つため属性セレクタで詳細度を上げる) */
:root[data-luna-brand="ta"] {
    --rz-primary: var(--luna-brand);
    --rz-primary-light: color-mix(in srgb, var(--luna-brand) 80%, var(--luna-surface));
    --rz-primary-lighter: color-mix(in srgb, var(--luna-brand) 12%, var(--luna-surface));
    --rz-primary-dark: var(--luna-brand-strong);
    --rz-primary-darker: var(--luna-brand-strong);
    --rz-on-primary: var(--luna-on-brand);
    --rz-secondary: var(--luna-accent);
    --rz-secondary-dark: var(--luna-accent-strong);
    --rz-on-secondary: var(--luna-on-accent);
    --rz-danger: var(--luna-bad);
    --rz-on-danger: var(--luna-on-bad);
    --rz-info: var(--luna-info);
    --rz-link-color: var(--luna-link);
    --rz-link-hover-color: var(--luna-brand-strong);
    --rz-text-color: var(--luna-ink);
    --rz-text-secondary-color: var(--luna-ink-2);
    --rz-text-tertiary-color: var(--luna-ink-3);
    --rz-body-background-color: var(--luna-bg);
    --rz-base-background-color: var(--luna-surface);
    --rz-base-100: var(--luna-surface-2);
    --rz-base-200: var(--luna-surface-3);
    --rz-base-300: var(--luna-line);
    --rz-base-400: var(--luna-line-strong);
    --rz-border-color: var(--luna-line);
    --rz-border-radius: 8px;
    --rz-focus-outline-color: var(--luna-focus);
    --rz-layout-background-color: var(--luna-bg);
    --rz-panel-background-color: var(--luna-surface);
    --rz-card-background-color: var(--luna-surface);
    --rz-dialog-background-color: var(--luna-surface);
    --rz-input-background-color: var(--luna-surface);
    --rz-tabview-background-color: var(--luna-surface);
    --rz-font-family: 'Noto Sans JP', 'Segoe UI', sans-serif;
}

body {
    background: var(--luna-bg);
    color: var(--luna-ink);
    font-family: 'Noto Sans JP', 'Segoe UI', sans-serif;
}

a { color: var(--luna-link); }

:focus-visible { outline-color: var(--luna-focus); }

html, body {
    height: 100%;
    margin: 0;
    overflow-x: hidden;
}

/* ─── シェル: 左レール + トップバー (LunaTA) ─────────────────────────── */
.lu-shell {
    display: grid;
    grid-template-columns: var(--luna-rail-w) minmax(0, 1fr);
    height: 100vh;
    background: var(--luna-bg);
}

.lu-rail {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0;
    overflow: hidden;
    color: var(--luna-rail-ink);
    background: linear-gradient(180deg, var(--luna-rail-bg), var(--luna-rail-bg-2));
}

/* レール下部の薄い弧(ブランド装飾) */
.lu-rail::after {
    content: "";
    position: absolute;
    left: -60px;
    bottom: -60px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 18px solid var(--luna-rail-arc);
    pointer-events: none;
}

.lu-rail-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-bottom: 0.75rem;
    border-radius: 10px;
    color: var(--luna-rail-ink-active);
    background: color-mix(in srgb, var(--luna-rail-ink-active) 12%, transparent);
    text-decoration: none;
}

.lu-rail-nav, .lu-rail-foot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    z-index: 1;
}

.lu-rail-nav { flex: 1; }

.lu-rail-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--luna-rail-ink);
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, color .15s;
}

.lu-rail-item:hover {
    color: var(--luna-rail-ink-active);
    background: color-mix(in srgb, var(--luna-rail-ink-active) 10%, transparent);
}

.lu-rail-item.active {
    color: var(--luna-rail-ink-active);
    background: color-mix(in srgb, var(--luna-rail-ink-active) 14%, transparent);
}

/* アクティブ項目の赤マーカー */
.lu-rail-item.active::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 10px;
    bottom: 10px;
    width: 4px;
    border-radius: 0 4px 4px 0;
    background: var(--luna-rail-marker);
}

.lu-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
}

.lu-topbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
    height: var(--luna-topbar-h);
    padding: 0 1rem;
    background: var(--luna-surface);
    border-bottom: 1px solid var(--luna-line);
}

.lu-topbar-title {
    font-weight: 700;
    letter-spacing: .02em;
    color: var(--luna-brand);
}

.lu-topbar-sub {
    font-size: 0.8rem;
    color: var(--luna-ink-3);
}

.lu-topbar-user {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--luna-ink-2);
}

.lu-chip {
    padding: 0.05rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
    color: var(--luna-accent);
    background: color-mix(in srgb, var(--luna-accent) 10%, var(--luna-surface));
    border: 1px solid color-mix(in srgb, var(--luna-accent) 30%, var(--luna-surface));
}

.sp-body {
    flex: 1;
    min-height: 0;
    min-width: 0;
    overflow: auto;
}

/* RadzenSplitterはページ内で自身の領域を完結させ、横スクロールを外へ漏らさない */
.rz-splitter {
    overflow: hidden;
    min-width: 0;
}

.sp-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    height: 100%;
    color: var(--sp-text-muted);
}

/* ─── ログイン画面 ──────────────────────────────────────────────────── */
.sp-login-shell {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background:
        radial-gradient(circle at 12% 88%, var(--luna-rail-arc) 0, transparent 38%),
        linear-gradient(160deg, var(--luna-rail-bg), var(--luna-rail-bg-2));
}

.sp-login-card {
    background: var(--luna-surface);
    color: var(--luna-ink);
    border-radius: 14px;
    border-top: 4px solid var(--luna-accent);
    box-shadow: 0 12px 40px rgba(0, 0, 40, 0.35);
    padding: 3rem 3.5rem;
    text-align: center;
    max-width: 420px;
}

/* ─── ロゴ ──────────────────────────────────────────────────────────── */
.sp-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    line-height: 1;
}

.sp-logo-mark {
    flex-shrink: 0;
}

.sp-logo-text {
    font-family: "JetBrains Mono", ui-monospace, Consolas, monospace;
    font-size: 2rem;
    letter-spacing: -0.02em;
}

.sp-logo-spec {
    font-weight: 700;
}

.sp-logo-tra {
    font-weight: 400;
    opacity: 0.7;
}

.sp-login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.sp-login-sub {
    color: var(--sp-text-muted);
}

/* ─── メイン画面（ツリー / エディタ / 添付） — 各ペインはRadzenSplitterで可変幅・折りたたみ可能 ─── */
.sp-home-tree {
    background: var(--luna-surface);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sp-tree-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--sp-border);
}

.sp-tree-search {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--sp-border);
}

.sp-tree-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    width: 100%;
}

.sp-tree-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sp-tree-row-selected .sp-tree-label {
    font-weight: 600;
    color: var(--luna-brand);
}

.sp-home-editor {
    background: var(--luna-surface);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sp-home-breadcrumb {
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--sp-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sp-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 0.75rem;
    color: var(--sp-text-muted);
}

/* ─── エディタ共通ツールバー ─────────────────────────────────────────── */
.sp-md-toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.4rem 0.75rem;
    border-bottom: 1px solid var(--sp-border);
}

.sp-toolbar-spacer {
    flex: 1;
}

.sp-mermaid-wrap {
    position: relative;
}

.sp-mermaid-menu {
    position: absolute;
    top: 110%;
    left: 0;
    z-index: 50;
    min-width: 160px;
    padding: 0.5rem;
}

/* ─── Markdownエディタ本体 ───────────────────────────────────────────── */
.sp-editor-content {
    flex: 1;
    display: flex;
    min-height: 0;
}

.sp-editor-pane, .sp-preview-pane {
    flex: 1 1 50%;
    min-width: 0;
    overflow: auto;
}

.sp-editor-content.mode-editor .sp-editor-pane { flex: 1 1 100%; }
.sp-editor-content.mode-preview .sp-preview-pane { flex: 1 1 100%; }

.sp-monaco {
    height: 100%;
}

.sp-preview-content {
    padding: 1rem 1.5rem;
}

.sp-spreadsheet-pane {
    flex: 1;
    min-height: 0;
    position: relative;
}

/* ─── 他ユーザーの選択位置（SpreadSheet） ─── */
.sp-remote-layer {
    position: absolute;
    display: none;
    overflow: hidden;
    pointer-events: none;
    z-index: 5;
}

.sp-remote-range,
.sp-remote-cell,
.sp-remote-label {
    position: absolute;
    box-sizing: border-box;
    pointer-events: none;
}

.sp-remote-range {
    border: 1px dashed;
}

.sp-remote-cell {
    border: 2px solid;
}

.sp-remote-label {
    height: 16px;
    line-height: 16px;
    padding: 0 4px;
    font-size: 10px;
    color: #fff;
    white-space: nowrap;
    border-radius: 2px;
    opacity: 0.9;
}

/* ─── 他ユーザーのカーソル（Markdown / Monaco） ─── */
.sp-rc-caret {
    position: absolute;
    height: 100%;
    border-left: 2px solid;
    margin-left: -1px;
    box-sizing: border-box;
    pointer-events: none;
}

.sp-rc-caret::after {
    position: absolute;
    left: -2px;
    top: -1.25em;
    padding: 0 4px;
    font-size: 10px;
    line-height: 1.25em;
    color: #fff;
    white-space: nowrap;
    border-radius: 2px;
    opacity: 0.9;
    pointer-events: none;
    z-index: 10;
}

.sp-rc-caret-below::after {
    top: 100%;
}

.sp-status-bar {
    display: flex;
    gap: 1rem;
    padding: 0.25rem 1rem;
    font-size: 0.75rem;
    color: var(--sp-text-muted);
    border-top: 1px solid var(--sp-border);
}

.sp-status-remote {
    color: var(--rz-success, #2e7d32);
}

/* ─── プレゼンス ─────────────────────────────────────────────────────── */
.sp-presence {
    display: flex;
    gap: 0.25rem;
}

.sp-presence-badge {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background: var(--luna-brand);
    color: var(--luna-on-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
}

/* ─── メイン画面ルート（オーバーレイドロワーの基準位置） ────────────────── */
.sp-home-root {
    position: relative;
    display: flex;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.sp-home-main {
    flex: 1;
    min-width: 0;
    height: 100%;
}

/* ピン留め時：オーバーレイをやめ、エディタの右隣に常時表示する */
.sp-pinned .sp-attach-drawer {
    position: relative;
    flex-shrink: 0;
    transform: none;
    box-shadow: none;
    transition: none;
}

/* ─── 添付ファイル：オーバーレイドロワー方式（左右幅は固定・クリックで開閉） ── */
.sp-attach-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    z-index: 40;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.sp-attach-backdrop.sp-attach-open {
    opacity: 1;
    pointer-events: auto;
}

.sp-attach-drawer {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 340px;
    max-width: 90%;
    background: var(--luna-surface);
    border-left: 1px solid var(--luna-line);
    box-shadow: -6px 0 20px rgba(0, 0, 40, 0.2);
    z-index: 41;
    transform: translateX(100%);
    transition: transform 0.22s ease;
    display: flex;
    flex-direction: column;
}

.sp-attach-drawer.sp-attach-open {
    transform: translateX(0);
}

.sp-attach-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--sp-border);
    flex-shrink: 0;
}

/* ─── 添付パネル ─────────────────────────────────────────────────────── */
.sp-attach-panel {
    width: 100%;
    height: 100%;
    padding: 0.75rem;
    overflow-y: auto;
}

.sp-attach-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.sp-attach-dropzone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 1.25rem 0.75rem;
    margin-bottom: 0.75rem;
    border: 2px dashed var(--sp-border);
    border-radius: 8px;
    text-align: center;
    font-size: 0.75rem;
    color: var(--sp-text-muted);
    cursor: pointer;
}

.sp-attach-dropzone.sp-dropzone-active {
    border-color: var(--luna-focus);
    background: var(--sp-bg-muted);
}

.sp-attach-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.sp-attach-paste-row {
    display: block;
    margin-bottom: 0.75rem;
}

.sp-attach-insert-row {
    display: block;
    margin-bottom: 0.5rem;
}

.sp-attach-empty {
    color: var(--sp-text-muted);
}

.sp-attach-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--sp-border);
}

.sp-attach-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.sp-attach-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-decoration: none;
}

.sp-attach-filter {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}

.sp-attach-filter-input {
    flex: 1;
    min-width: 0;
}

.sp-attach-meta {
    font-size: 0.7rem;
    color: var(--luna-ink-3);
}

.sp-attach-size {
    font-size: 0.7rem;
    color: var(--sp-text-muted);
}

/* ─── 添付ファイル画像プレビュー ダイアログ ──────────────────────────────── */
.sp-image-preview {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 80vh;
}

.sp-image-preview-toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sp-image-preview-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sp-image-preview-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 4px;
    color: var(--sp-text-muted);
}

.sp-image-preview-download:hover {
    background: var(--sp-bg-muted);
    color: var(--rz-text-color, inherit);
}

.sp-image-preview-body {
    overflow: auto;
    text-align: center;
}

.sp-image-preview-body img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

/* ─── 添付ファイル／コメント タブ切替ドロワー ────────────────────────────── */
.sp-side-tabs {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.sp-side-tabs .rz-tabview-panels {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    padding: 0;
}

.sp-side-tabs .rz-tabview-panel {
    height: 100%;
    overflow: hidden;
}

/* ─── コメントパネル（チャット） ─────────────────────────────────────────── */
.sp-comment-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sp-comment-list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.sp-comment-item {
    background: var(--sp-bg-muted);
    border-radius: 8px;
    padding: 0.5rem 0.65rem;
}

.sp-comment-item.sp-comment-own {
    background: color-mix(in srgb, var(--luna-brand) 10%, var(--luna-surface-2));
}

.sp-comment-meta {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.7rem;
    color: var(--sp-text-muted);
    margin-bottom: 0.25rem;
}

.sp-comment-author {
    font-weight: 600;
}

.sp-comment-body {
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.sp-comment-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.25rem;
    margin-top: 0.35rem;
}

.sp-comment-compose {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.75rem;
    border-top: 1px solid var(--sp-border);
    flex-shrink: 0;
}

/* ─── Markdownプレビュー本文 ─────────────────────────────────────────── */
.sp-markdown-body pre.mermaid {
    display: flex;
    justify-content: center;
    padding: 1rem;
}

.sp-markdown-body table {
    border-collapse: collapse;
}

.sp-markdown-body th, .sp-markdown-body td {
    border: 1px solid var(--sp-border);
    padding: 0.4rem 0.6rem;
}

.sp-permission-list {
    max-height: 240px;
    overflow-y: auto;
}

.sp-access-denied {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 2rem;
}

/* Radzenコンポーネントの細部をLunaTAに合わせる */
.rz-splitter-bar { background: var(--luna-surface-3); }
.rz-button.rz-primary { border-radius: 8px; }
.rz-dialog { border-radius: var(--luna-radius); box-shadow: var(--luna-shadow); }
.rz-tabview-nav li.rz-tabview-selected a, .rz-tabview-selected .rz-tabview-title { color: var(--luna-brand); }

/* ─── ドキュメントステータスバッジ（色はステータスマスタの色を --sp-status-color で受け取る） ─── */
.sp-status-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
    color: var(--sp-status-color);
    border: 1px solid var(--sp-status-color);
    background: color-mix(in srgb, var(--sp-status-color) 14%, transparent);
}

.sp-status-badge-sm {
    padding: 0 6px;
    font-size: 0.65rem;
    flex-shrink: 0;
}

/* ─── 承認フロー図（Blazor.Diagrams ノード） ─── */
.sp-flow-diagram { height: 220px; border: 1px solid var(--rz-base-300, #ccc); border-radius: 6px; overflow: hidden; }
.sp-flow-diagram .diagram-canvas { width: 100%; height: 100%; }
/* リンク(矢印)の既定色は黒固定のため、テーマの文字色に追従させる（ダークモードで見えなくなるのを防ぐ） */
.sp-flow-diagram .diagram-link path,
.sp-flow-diagram .diagram-link line { stroke: var(--rz-text-color, #222) !important; }
.sp-flow-diagram .diagram-link marker path,
.sp-flow-diagram .diagram-link polygon,
.sp-flow-diagram .diagram-link path:not([fill="none"]):not([stroke="transparent"]) { fill: var(--rz-text-color, #222) !important; stroke: var(--rz-text-color, #222) !important; }
.sp-flow-diagram .diagram-link path[stroke="transparent"] { stroke: transparent !important; }
.sp-flow-node {
    width: 180px; height: 72px; padding: 8px 12px; box-sizing: border-box;
    display: flex; flex-direction: column; justify-content: center;
    border-radius: 8px; border: 2px solid var(--rz-base-400, #aaa);
    background: var(--rz-base-background-color, #fff); color: var(--rz-text-color, #222);
    cursor: pointer; text-align: center; position: relative;
}
.sp-flow-node-start, .sp-flow-node-end { border-radius: 32px; border-color: #1e8e3e; }
.sp-flow-node-end { border-color: #757575; }
.sp-flow-node-step { border-color: #1a73e8; }
.sp-flow-node-current { box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.35); border-width: 3px; }
.sp-flow-node-no { font-size: 0.65rem; font-weight: 700; opacity: 0.6; }
.sp-flow-node-title { font-weight: 600; font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sp-flow-node-sub { font-size: 0.75rem; opacity: 0.75; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sp-flow-port { width: 10px; height: 10px; border-radius: 50%; background: #888; position: absolute; }
.sp-flow-port.left { left: -6px; top: calc(50% - 5px); }
.sp-flow-port.right { right: -6px; top: calc(50% - 5px); }