/*
Theme Name: MEMO CITY
Theme URI: https://example.com/memo-city
Author: nus
Author URI: https://example.com
Description: MEMO CITY — 日常のメモ・アイデアを都市のように積み上げる、nus Laboratory オリジナルテーマ。
Version: 6.2.6
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: memo-city
Tags: custom-layout, dark-mode, japanese, minimal, one-page
*/


    /* ═══════════════════════════════════
   ROOT VARIABLES
═══════════════════════════════════ */
    :root {
      /* PRIVATE (light mint) */
      --prv-bg: #FCF6E5; /* 画像通りの温かい背景色 */
      --prv-bg2: #F5E8C7;
      --prv-surface: rgba(255, 255, 255, 0.95);
      --prv-border: rgba(184, 134, 11, 0.2);
      --prv-border2: rgba(184, 134, 11, 0.4);
      --prv-text: #2C261A;
      --prv-accent: #DAA520;
      --prv-glow: rgba(218, 165, 32, 0.25);

      /* PUBLIC (cybercity dark) - 黄色系 */
      --pub-bg: #100C02;
      --pub-bg2: #180F04;
      --pub-surface: rgba(24, 15, 4, 0.92);
      --pub-border: rgba(255, 215, 0, 0.1);
      --pub-border2: rgba(255, 215, 0, 0.3);
      --pub-text: #F0E8B8;
      --pub-text2: #AAA05A;
      --pub-text3: #605A2A;
      --pub-accent: #FFD700;
      --pub-purple: #DAA520;
      --pub-glow: rgba(255, 215, 0, 0.25);

      /* SHARED */
      --pink: #FF3366;
      --gold: #FFB800;
      --radius: 4px;
    }

    /* ═══════════════════════════════════
       THEMES
    ═══════════════════════════════════ */
    /* THEME VARIABLES (Selectors generalized to apply to both html and body) */
    .theme-green {
      --prv-bg: #F0F4F1;
      --prv-text: #1A3D2A;
      --prv-accent: #2D5A27;
      --prv-glow: rgba(45, 90, 39, 0.2);
    }

    .theme-ygr {
      --prv-bg: #F5F5F0;
      --prv-text: #4A4A45;
      --prv-accent: #D4AF37;
      --prv-glow: rgba(212, 175, 55, 0.2);
    }

    .theme-night {
      --prv-bg: #0A0A0A;
      --prv-bg2: #121212;
      --prv-surface: rgba(18, 18, 18, 0.95);
      --prv-border: rgba(255, 215, 0, 0.15);
      --prv-border2: rgba(255, 215, 0, 0.25);
      --prv-text: #FFD700;
      --prv-text2: #E6C200;
      --prv-text3: #B8A000;
      --prv-accent: #FFD700;
      --prv-glow: rgba(255, 215, 0, 0.3);
    }

    /* テーマカラーの反映：余剰な !important と競合を整理 */
    html,
    body {
      background: var(--prv-bg);
      margin: 0;
      padding: 0;
      width: 100vw;
      height: 100vh;
      overflow: hidden;
      user-select: none;
    }

    /* テーマ別の背景色上書き（!important を削除して変数継承を優先） */
    body.theme-green,
    html.theme-green {
      background-color: var(--prv-bg);
    }

    body.theme-ygr,
    html.theme-ygr {
      background-color: var(--prv-bg);
    }

    body.theme-night,
    html.theme-night {
      background-color: #0A0A0A !important;
    }

    /* ナイトモード: body全体を黒に */
    body.theme-night {
      background: #0A0A0A !important;
    }

    /* ナイトモード: 投稿記事のサムネイルとテキストを見えるように */
    body.theme-night .bnode-title {
      color: #FFD700 !important;
    }
    body.theme-night .bnode-wrap > div:first-child {
      opacity: 1 !important;
    }
    body.theme-night .node {
      opacity: 1 !important;
    }

    #map-root,
    #bg-canvas,
    #link-canvas {
      background: transparent !important;
      background-color: transparent !important;
      /* ③④ GPU最適化: カクつき・重さを軽減 */
      will-change: transform;
    }

    #map-root {
      z-index: 1;
    }

    #bg-canvas,
    #link-canvas {
      pointer-events: none;
    }

    /* ナイトモード時の投稿文字の視認性維持 */
    body.theme-night .field-input,
    body.theme-night .field-textarea {
      color: #000 !important;
      background: rgba(255, 255, 255, 0.95) !important;
    }

    /* 重複した背景設定を削除 */

    /* 説明を見る等の特定箇所のナイトモード対応 (ヘルプモーダルのみ) */
    body.theme-night #help-modal .modal-box {
      background: #000 !important;
      color: #fff !important;
    }

    body.theme-night #help-modal .modal-box h2,
    body.theme-night #help-modal .modal-box h3,
    body.theme-night #help-modal .modal-box h4,
    body.theme-night #help-modal .modal-box p,
    body.theme-night #help-modal .modal-box li {
      color: #fff !important;
    }

    body.theme-night #help-modal .modal-box div[style*="background:#f5f5f5"] {
      background: #1a1a1a !important;
    }

    body.theme-night .footer-quote {
      color: #fff;
    }

    /* 画像読み込みエラー時のデフォルトアイコンを非表示 */
    img {
      color: transparent;
    }

    img::before {
      content: '';
      display: none;
    }

    *,
    *::before,
    *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Syne', 'Noto Sans JP', sans-serif;
      height: 100vh;
      overflow: hidden;
      user-select: none;
      background: #ffffff;
    }

    /* ── MODE BACKGROUNDS ── */
    body.mode-private {
      background: #ffffff;
      color: var(--prv-text);
    }

    body.mode-public {
      background: var(--pub-bg);
      color: var(--pub-text);
    }

    /* Scan-line only in public */
    body.mode-public::after {
      content: '';
      position: fixed;
      inset: 0;
      background: repeating-linear-gradient(0deg,
          transparent, transparent 3px,
          rgba(0, 200, 255, 0.012) 3px, rgba(0, 200, 255, 0.012) 6px);
      pointer-events: none;
      z-index: 9998;
    }

    /* ── CANVASES ── */
    #bg-canvas, #link-canvas {
      position: fixed;
      left: 50%; top: 50%;
      width: 10000px; height: 10000px;
      margin-left: -5000px; margin-top: -5000px;
      z-index: 0;
      pointer-events: none;
      background: transparent;
    }
    #link-canvas { z-index: 3; transform-style: preserve-3d; }

    /* ── MAP ROOT ── */
    #map-root {
      position: fixed;
      left: 50%; top: 50%;
      width: 10000px; height: 10000px;
      margin-left: -5000px; margin-top: -5000px;
      transform-style: preserve-3d;
      pointer-events: auto;
      z-index: 2;
      touch-action: none;
    }

    /* スマホ: canvas/map-rootを4000pxに縮小（GPUメモリ763MB→61MBへ削減） */
    @media (max-width: 768px) {
      #bg-canvas, #link-canvas {
        width: 4000px; height: 4000px;
        margin-left: -2000px; margin-top: -2000px;
      }
      #map-root {
        width: 4000px; height: 4000px;
        margin-left: -2000px; margin-top: -2000px;
      }
    }

    body.mode-private.level-surface #map-root { cursor: grab; }
    body.mode-private.level-surface #map-root:active { cursor: grabbing; }

    /* ═══ 床 (グリッドタイル) ═══ */
    .floor-grid-plane {
      position: absolute;
      left: 50%; top: 50%;
      width: 900px; height: 900px;
      margin-left: -450px; margin-top: -450px;
      pointer-events: none;
      z-index: 1;
      background-color: rgba(255, 235, 100, 0.50);
      border: 2.5px solid rgba(218, 165, 32, 0.90);
      box-shadow: 0 0 0 1px rgba(218, 165, 32, 0.2);
    }
    body.theme-night .floor-grid-plane {
      background-color: rgba(40, 30, 0, 0.60);
      border-color: rgba(255, 215, 0, 0.90);
      box-shadow: 0 0 0 1px rgba(255, 215, 0, 0.2);
    }

    /* 中央回転軸：削除済み */


    .process-steps {
      display: flex;
      gap: 15px;
      padding: 10px 25px;
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-radius: 50px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    }

    body.mode-private .process-steps {
      background: rgba(255, 255, 255, 0.7);
      border-color: var(--prv-border2);
    }

    body.mode-public .process-steps {
      background: rgba(24, 15, 4, 0.8);
      border-color: var(--pub-border2);
    }

    .process-step {
      font-family: 'JetBrains Mono', monospace;
      font-size: 14px;
      font-weight: 800;
      color: rgba(128, 128, 128, 0.4);
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
    }

    .process-step.active {
      color: var(--prv-accent);
      transform: scale(1.3);
      text-shadow: 0 0 15px var(--prv-glow);
    }

    body.mode-public .process-step.active {
      color: var(--pub-accent);
      text-shadow: 0 0 15px var(--pub-glow);
    }


    /* UI固定化：3D回転に巻き込まれないように徹底 */
    #header, #fab, #stats, #floor-selector, #view-angle-control, #btn-back {
      transform: none !important;
      backface-visibility: visible !important;
    }

    /* モーダル3D隔離：カメラ回転の影響を完全に遮断 */
    .overlay {
      isolation: isolate;          /* 独立したスタッキングコンテキスト */
      transform: translateZ(0);    /* GPUレイヤーを3Dキャンバスより上に確保 */
      transform-style: flat !important;
      -webkit-transform-style: flat !important;
      /* スマホSafariでbackdrop-filterが3D合成と競合するため無効化 */
      backdrop-filter: none !important;
      -webkit-backdrop-filter: none !important;
      background: rgba(0, 0, 0, 0.55) !important; /* blur代替の半透明背景 */
    }
    .modal-box {
      transform: none !important;
      backface-visibility: visible !important;
      -webkit-backface-visibility: visible !important;
      transform-style: flat !important;
    }
    #header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      /* タイルやノードより常に前面 */
      z-index: 9999;
      padding: 14px 26px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      pointer-events: none;
      transition: background 0.5s, border-color 0.5s;
      /* ヘッダーの後ろにタイルが営まれないようにブラー番号 */
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }

    /* HOME画面ではヘッダーを完全非表示 */
    body:has(#map-select-view[style*="display: flex"]) #header,
    body:has(#map-select-view:not([style*="display: none"])) #header {
      display: none !important;
    }

    /* ① HOME画面では「＋」FABボタンも非表示 */
    body:has(#map-select-view[style*="display: flex"]) #fab,
    body:has(#map-select-view:not([style*="display: none"])) #fab {
      display: none !important;
    }

    body.mode-private #header {
      background: linear-gradient(to bottom, var(--prv-bg) 60%, transparent);
      border-bottom: 1px solid var(--prv-border2);
    }

    body.mode-public #header {
      background: linear-gradient(to bottom, rgba(2, 8, 16, 0.97) 60%, transparent);
      border-bottom: 1px solid var(--pub-border);
    }

    .header-left {
      pointer-events: auto;
    }

    .logo-mark {
      font-size: 18px;
      font-weight: 900;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      cursor: pointer;
      transition: all 0.3s ease;

      /* 黄色文字 */
      color: #FFD700;

      /* 黒縁(2px太さ) */
      text-shadow:
        -2px -2px 0 #000,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000,
        -2px 0 0 #000,
        2px 0 0 #000,
        0 -2px 0 #000,
        0 2px 0 #000,
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000,
        1px 1px 0 #000,
        /* 薄い影 */
        3px 3px 6px rgba(0, 0, 0, 0.5),
        /* 光沢 */
        0 0 15px rgba(255, 215, 0, 0.6);
    }

    .logo-mark:hover {
      transform: translateY(-1px);
      text-shadow:
        -2px -2px 0 #000,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000,
        -2px 0 0 #000,
        2px 0 0 #000,
        0 -2px 0 #000,
        0 2px 0 #000,
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000,
        1px 1px 0 #000,
        4px 4px 8px rgba(0, 0, 0, 0.6),
        0 0 25px rgba(255, 215, 0, 0.8);
    }

    /* mode別のスタイルも統一 */
    body.mode-private .logo-mark,
    body.mode-public .logo-mark {
      color: #FFD700;
      text-shadow:
        -2px -2px 0 #000,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000,
        -2px 0 0 #000,
        2px 0 0 #000,
        0 -2px 0 #000,
        0 2px 0 #000,
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000,
        1px 1px 0 #000,
        3px 3px 6px rgba(0, 0, 0, 0.5),
        0 0 15px rgba(255, 215, 0, 0.6);
    }

    body.mode-private .logo-mark:hover,
    body.mode-public .logo-mark:hover {
      transform: translateY(-1px);
      text-shadow:
        -2px -2px 0 #000,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000,
        -2px 0 0 #000,
        2px 0 0 #000,
        0 -2px 0 #000,
        0 2px 0 #000,
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000,
        1px 1px 0 #000,
        4px 4px 8px rgba(0, 0, 0, 0.6),
        0 0 25px rgba(255, 215, 0, 0.8);
    }

    .logo-sub {
      font-size: 8px;
      letter-spacing: 0.45em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      margin-top: 2px;
      opacity: 0.45;
    }

    .header-path {
      font-size: 9px;
      letter-spacing: 0.22em;
      font-family: 'JetBrains Mono';
      text-transform: uppercase;
      margin-top: 3px;
      opacity: 0.5;
    }

    .header-right {
      pointer-events: auto;
      display: flex;
      gap: 10px;
      align-items: center;
    }

    /* ── MODE SWITCH ── */
    .mode-switch {
      display: flex;
      border-radius: 5px;
      overflow: hidden;
      padding: 3px;
      gap: 3px;
      transition: background 0.4s, border-color 0.4s;
    }

    body.mode-private .mode-switch {
      background: rgba(0, 0, 0, 0.06);
      border: 1px solid var(--prv-border2);
    }

    body.mode-public .mode-switch {
      background: rgba(0, 0, 0, 0.5);
      border: 1px solid var(--pub-border2);
    }

    .mode-btn {
      padding: 6px 16px;
      font-size: 10px;
      font-weight: 800;
      letter-spacing: 0.14em;
      border: none;
      cursor: pointer;
      border-radius: 3px;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      transition: all 0.25s;
      background: transparent;
    }

    body.mode-private .mode-btn {
      color: var(--prv-text3);
    }

    body.mode-public .mode-btn {
      color: var(--pub-text3);
    }

    .mode-btn.act-priv {
      background: var(--prv-accent);
      color: #fff;
      box-shadow: 0 2px 12px var(--prv-glow);
    }

    .mode-btn.act-pub {
      background: var(--pub-purple);
      color: #fff;
      box-shadow: 0 2px 12px rgba(139, 92, 246, 0.4);
    }

    /* ── VIEW BUTTONS ── */
    .view-btn {
      padding: 7px 16px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.12em;
      border-radius: 3px;
      cursor: pointer;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      transition: all 0.22s;
    }

    /* スマホでボタンを小さく */
    @media (max-width: 768px) {
      .view-btn {
        padding: 5px 10px;
        font-size: 8px;
        letter-spacing: 0.08em;
      }
    }

    body.mode-private .view-btn {
      background: rgba(0, 0, 0, 0.04);
      border: 1px solid var(--prv-border2);
      color: var(--prv-text2);
    }

    body.mode-private .view-btn:hover,
    body.mode-private .view-btn.active {
      background: var(--prv-accent);
      color: #fff;
      border-color: var(--prv-accent);
    }

    body.mode-public .view-btn {
      background: rgba(0, 200, 255, 0.04);
      border: 1px solid var(--pub-border2);
      color: var(--pub-text2);
    }

    body.mode-public .view-btn:hover,
    body.mode-public .view-btn.active {
      background: var(--pub-accent);
      color: #020810;
      border-color: var(--pub-accent);
    }

    /* ═══════════════════════════════════
   NODES
═══════════════════════════════════ */
    .node {
      position: absolute;
      z-index: 10;
      cursor: grab;
      transform: translate(-50%, -50%);
      transition: opacity 0.3s ease;
      backface-visibility: visible;
    }
    /* ヒットエリア拡張：見た目に影響しない疑似要素で */
    .node::before {
      content: '';
      position: absolute;
      inset: -24px; /* タッチ判定を広げる */
    }

    .node:active {
      cursor: grabbing;
    }

    /* Genre Circle */
    .gnode-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 7px;
    }

    .gnode-circle {
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
      position: relative;
      font-size: 26px;
    }

    .gnode-circle::before {
      content: '';
      position: absolute;
      inset: -5px;
      border-radius: 50%;
      border: 1px dashed var(--gc, #FFD700);
      opacity: 0.35;
      animation: spin 18s linear infinite;
    }

    /* Private mode genre node */
    body.mode-private .gnode-circle {
      width: 113px;
      height: 113px;
      background: rgba(255, 255, 255, 0.9);
      border: 2px solid var(--gc, rgba(255, 215, 0, 0.4));
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 0 0 6px rgba(255, 255, 255, 0.5);
    }

    body.mode-private .node:hover .gnode-circle {
      transform: scale(1.12);
      box-shadow: 0 8px 30px rgba(255, 215, 0, 0.2), 0 0 0 8px rgba(255, 255, 255, 0.6);
    }

    /* Public mode genre node */
    body.mode-public .gnode-circle {
      width: 113px;
      height: 113px;
      background: rgba(0, 0, 0, 0.7);
      border: 1px solid var(--gc, rgba(0, 200, 255, 0.4));
      box-shadow: 0 0 20px var(--gcd, rgba(0, 200, 255, 0.15));
    }

    body.mode-public .node:hover .gnode-circle {
      transform: scale(1.12);
      box-shadow: 0 0 40px var(--gcd, rgba(0, 200, 255, 0.25));
    }

    .gnode-label {
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      white-space: nowrap;
    }

    body.mode-private .gnode-label {
      color: var(--prv-text2);
    }

    body.mode-public .gnode-label {
      color: var(--pub-text2);
    }

    /* DOCK ICON — semi-transparent, bright when active */
    .dock-icon-inner {
      opacity: 0.35;
      transition: opacity 0.3s, transform 0.2s;
    }

    .dock-icon-inner.has-nodes {
      opacity: 1;
    }

    .dock-item:hover .dock-icon-inner {
      opacity: 1;
      transform: translateY(-5px) scale(1.08);
    }

    /* BUILDING NODE */
    .bnode-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 5px;
    }

    /* 新規投稿時のハイライトアニメーション (ユーザー要望) */
    .node-new-highlight {
      animation: node-blink-highlight 0.8s ease-out 5 !important;
      z-index: 9999 !important;
    }


    /* ノードタイトルの色 */
    .bnode-title {
      color: #000;
      /* デフォルトは黒 */
    }

    body.theme-night .bnode-title {
      color: #fff !important;
      /* ナイトモードは白 */
    }

    /* 編集ボタンのホバー効果 */
    .node-edit-btn {
      transition: all 0.2s;
    }

    .node-edit-btn:hover {
      background: rgba(255, 215, 0, 0.9) !important;
      transform: scale(1.1);
    }

    .bnode-img {
      width: 72px;
      height: 72px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
      transition: all 0.3s;
      font-size: 0;
      /* use canvas-drawn look */
    }

    .bnode-visual {
      width: 102px;
      height: 102px;
      position: relative;
      display: flex;
      align-items: flex-end;
      justify-content: center;
    }

    .bnode-svg {
      width: 100%;
      height: 100%;
      position: absolute;
      top: 0;
      left: 0;
    }

    .bnode-label {
      padding: 3px 11px;
      border-radius: 3px;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      white-space: nowrap;
      font-family: 'JetBrains Mono';
      max-width: 210px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    body.mode-private .bnode-label {
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid rgba(255, 215, 0, 0.2);
      color: var(--prv-text2);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
      /* 立体的なtext-shadow */
      text-shadow:
        1px 1px 0 rgba(0, 0, 0, 0.1),
        2px 2px 3px rgba(0, 0, 0, 0.15);
    }

    body.mode-public .bnode-label {
      background: rgba(0, 0, 0, 0.85);
      border: 1px solid rgba(0, 200, 255, 0.2);
      color: var(--pub-text2);
      box-shadow: 0 0 10px rgba(0, 200, 255, 0.1);
    }

    .node:hover .bnode-visual {
      transform: translateY(-5px);
    }

    .bnode-visual {
      transition: transform 0.3s ease;
    }

    /* HIGHWAY / 連想 midpoint node - 丸型 */
    .highway-node .bnode-visual {
      border-radius: 50% !important;
      /* 完全な円形 */
      width: 113px !important;
      height: 113px !important;
    }

    .highway-node .bnode-label {
      background: rgba(255, 184, 0, 0.15) !important;
      border-color: rgba(255, 184, 0, 0.4) !important;
      color: #FFB800 !important;
      border-radius: 12px !important;
    }

    .highway-node .gnode-circle {
      background: rgba(255, 184, 0, 0.12) !important;
      border-color: rgba(255, 184, 0, 0.5) !important;
      border-radius: 50% !important;
      /* 完全な円形 */
    }

    .highway-node .gnode-label {
      color: #FFB800 !important;
      font-weight: 700;
    }

    /* Lightbulb background for highway nodes */
    .highway-node .bnode-visual::before,
    .highway-node .gnode-circle::before {
      content: '💡';
      position: absolute;
      font-size: 48px;
      opacity: 0.15;
      z-index: 0;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      pointer-events: none;
    }

    /* Public hub */
    .hub-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      animation: breathe 5s ease-in-out infinite;
    }

    .hub-circle {
      width: 160px;
      height: 160px;
      border-radius: 50%;
      border: 1px solid rgba(139, 92, 246, 0.5);
      background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 5px;
      box-shadow: 0 0 50px rgba(139, 92, 246, 0.25), inset 0 0 30px rgba(139, 92, 246, 0.08);
      position: relative;
    }

    .hub-circle::before {
      content: '';
      position: absolute;
      inset: -10px;
      border-radius: 50%;
      border: 1px dashed rgba(139, 92, 246, 0.25);
      animation: spin 16s linear infinite;
    }

    .hub-title {
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.25em;
      color: #c4a0ff;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
    }

    .hub-sub {
      font-size: 8px;
      color: rgba(139, 92, 246, 0.55);
      letter-spacing: 0.3em;
      font-family: 'JetBrains Mono';
    }

    /* Region orb */
    .region-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 5px;
      cursor: pointer;
    }

    .region-circle {
      width: 82px;
      height: 82px;
      border-radius: 50%;
      border: 1px solid rgba(139, 92, 246, 0.35);
      background: rgba(139, 92, 246, 0.07);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      transition: all 0.3s;
      box-shadow: 0 0 14px rgba(139, 92, 246, 0.15);
    }

    .region-wrap:hover .region-circle {
      border-color: var(--pub-purple);
      box-shadow: 0 0 28px rgba(139, 92, 246, 0.4);
      transform: scale(1.1);
    }

    .region-name {
      font-size: 9px;
      font-weight: 700;
      color: rgba(139, 92, 246, 0.7);
      letter-spacing: 0.15em;
      font-family: 'JetBrains Mono';
    }

    /* ═══════════════════════════════════
   DOCK
═══════════════════════════════════ */
    #dock-wrap {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 400;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 5px;
      padding: 12px 0;
      pointer-events: auto;
    }


    #dock {
      border-radius: 8px;
      padding: 11px 18px;
      display: flex;
      gap: 24px;
      align-items: center;
      overflow-x: auto;
      max-width: 92vw;
      scrollbar-width: none;
      pointer-events: auto;
      justify-content: center;
    }

    #dock::-webkit-scrollbar {
      display: none;
    }

    body.mode-private #dock {
      background: rgba(255, 255, 255, 0.95);
      box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    }

    body.mode-public #dock {
      background: rgba(2, 8, 16, 0.95);
      box-shadow: 0 0 30px rgba(0, 0, 0, 0.8), 0 0 12px rgba(0, 200, 255, 0.08);
    }

    .dock-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      cursor: grab;
      flex-shrink: 0;
      margin: 0 12px;
      min-width: 80px;
    }

    .dock-icon-inner {
      width: 60px;
      height: 80px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: opacity 0.3s, transform 0.2s, box-shadow 0.2s;
      background: rgba(255, 255, 255, 0.95);
      border: 2px solid rgba(255, 215, 0, 0.3);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    body.mode-private .dock-icon-inner {
      background: rgba(255, 255, 255, 0.95);
      border: 2px solid rgba(255, 215, 0, 0.3);
    }

    body.mode-public .dock-icon-inner {
      background: rgba(0, 200, 255, 0.08);
      border: 2px solid rgba(0, 200, 255, 0.25);
    }

    .dock-item:hover .dock-icon-inner {
      transform: translateY(-4px) scale(1.05);
      box-shadow: 0 8px 24px rgba(255, 215, 0, 0.25);
    }

    body.mode-public .dock-item:hover .dock-icon-inner {
      box-shadow: 0 8px 24px rgba(0, 200, 255, 0.3);
    }

    .dock-label {
      font-size: 7px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      max-width: 44px;
      text-align: center;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    body.mode-private .dock-label {
      color: var(--prv-text3);
    }

    body.mode-public .dock-label {
      color: var(--pub-text3);
    }

    .dock-sep {
      width: 1px;
      height: 36px;
      flex-shrink: 0;
    }

    body.mode-private .dock-sep {
      background: var(--prv-border2);
    }

    body.mode-public .dock-sep {
      background: var(--pub-border2);
    }

    .dock-hint {
      font-size: 8px;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      pointer-events: auto;
    }

    body.mode-private .dock-hint {
      color: var(--prv-text3);
    }

    body.mode-public .dock-hint {
      color: var(--pub-text3);
    }

    /* ═══════════════════════════════════
   FAB & BACK
═══════════════════════════════════ */
    #fab {
      position: fixed;
      right: 28px;
      bottom: 38px;
      z-index: 401;
      width: 54px;
      height: 54px;
      border-radius: 50%;
      border: none;
      cursor: pointer;
      display: none;
      align-items: center;
      justify-content: center;
      font-size: 26px;
      font-weight: 700;
      transition: transform 0.3s;
    }

    body.mode-private #fab {
      background: var(--prv-accent);
      color: #fff;
      box-shadow: 0 4px 20px var(--prv-glow);
    }

    body.mode-public #fab {
      background: var(--pub-accent);
      color: #020810;
      box-shadow: 0 0 20px var(--pub-glow);
    }

    #fab:hover {
      transform: scale(1.1) rotate(90deg);
    }

    #btn-back {
      position: fixed;
      left: 24px;
      bottom: 38px;
      z-index: 401;
      display: none;
      padding: 9px 18px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      cursor: pointer;
      border-radius: 4px;
    }

    body.mode-private #btn-back {
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid var(--prv-border2);
      color: var(--prv-text2);
    }

    body.mode-public #btn-back {
      background: rgba(2, 8, 16, 0.9);
      border: 1px solid var(--pub-border2);
      color: var(--pub-text2);
    }

    /* ═══════════════════════════════════
   TRANSFER BANNER
═══════════════════════════════════ */
    #transfer-banner {
      position: fixed;
      top: 70px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 500;
      display: none;
      padding: 7px 22px;
      border-radius: 4px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      background: rgba(139, 92, 246, 0.88);
      color: white;
      box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
      animation: slideD 0.35s ease;
    }

    @keyframes slideD {
      from {
        transform: translateX(-50%) translateY(-8px);
        opacity: 0
      }

      to {
        transform: translateX(-50%) translateY(0);
        opacity: 1
      }
    }

    /* ═══════════════════════════════════
   CONTEXT MENU
═══════════════════════════════════ */
    #ctx-menu {
      position: fixed;
      z-index: 600;
      display: none;
      border-radius: 6px;
      padding: 6px;
      min-width: 200px;
    }

    body.mode-private #ctx-menu {
      background: rgba(255, 255, 255, 0.98);
      border: 1px solid var(--prv-border2);
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    }

    body.mode-public #ctx-menu {
      background: rgba(4, 12, 24, 0.98);
      border: 1px solid var(--pub-border2);
      box-shadow: 0 0 30px rgba(0, 0, 0, 0.8), 0 0 10px rgba(0, 200, 255, 0.1);
    }

    .ctx-item {
      width: 100%;
      text-align: left;
      padding: 10px 14px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.1em;
      border-radius: 3px;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-family: 'JetBrains Mono';
      text-transform: uppercase;
      background: none;
      border: none;
      transition: all 0.15s;
    }

    body.mode-private .ctx-item {
      color: var(--prv-text2);
    }

    body.mode-public .ctx-item {
      color: var(--pub-text2);
    }

    body.mode-private .ctx-item:hover {
      background: rgba(255, 215, 0, 0.1);
      color: var(--prv-accent);
    }

    body.mode-public .ctx-item:hover {
      background: rgba(0, 200, 255, 0.08);
      color: var(--pub-accent);
    }

    .ctx-item.danger:hover {
      background: rgba(255, 51, 102, 0.1) !important;
      color: var(--pink) !important;
    }

    .ctx-sep {
      height: 1px;
      margin: 4px 0;
    }

    body.mode-private .ctx-sep {
      background: var(--prv-border2);
    }

    body.mode-public .ctx-sep {
      background: var(--pub-border2);
    }

    /* ═══════════════════════════════════
   MODALS
═══════════════════════════════════ */
    .overlay {
      position: fixed;
      inset: 0;
      z-index: 700;
      background: rgba(0, 0, 0, 0.2);
      backdrop-filter: blur(3px);
      display: none;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    .modal-box {
      background: var(--prv-surface);
      /* 変数を使用 */
      color: var(--prv-text);
      /* 変数を使用 */
      border-radius: 8px;
      padding: 36px;
      max-width: 920px;
      width: 100%;
      max-height: 85vh;
      overflow-y: auto;
      animation: popIn 0.38s cubic-bezier(0.34, 1.56, 0.64, 1);
      pointer-events: auto;
      /* モダール内はイベントを拾う */
      scroll-behavior: smooth;
      /* スムーススクロール */
    }

    .overlay.show {
      display: flex;
    }

    /* スマホ対応 */
    @media (max-width: 768px) {
      .modal-box {
        padding: 20px;
        max-height: 95vh;
        border-radius: 0;
      }
    }

    .modal-box::-webkit-scrollbar {
      width: 8px;
    }

    .modal-box::-webkit-scrollbar-track {
      background: rgba(0, 0, 0, 0.05);
      border-radius: 4px;
    }

    .modal-box::-webkit-scrollbar-thumb {
      background: rgba(255, 215, 0, 0.3);
      border-radius: 4px;
    }

    .modal-box::-webkit-scrollbar-thumb:hover {
      background: rgba(255, 215, 0, 0.5);
    }

    body.mode-private .modal-box {
      background: var(--prv-surface);
      /* 背景をテーマ変数に従わせる */
      border: 1px solid var(--prv-border2);
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
      max-height: 90vh;
      /* 画面内に収める */
      overflow-y: auto;
      /* スクロール可能にする */
      -webkit-overflow-scrolling: touch;
      /* iOS等でのスムーズなスクロール */
    }

    body.mode-public .modal-box {
      background: var(--pub-bg2);
      border: 1px solid var(--pub-border2);
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 200, 255, 0.06);
    }

    .modal-title {
      font-size: 16px;
      font-weight: 800;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      margin-bottom: 24px;
    }

    body.mode-private .modal-title {
      color: var(--prv-accent);
    }

    body.mode-public .modal-title {
      color: var(--pub-accent);
      text-shadow: 0 0 15px var(--pub-glow);
    }

    .modal-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 20px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--prv-border2);
    }

    .lv-sidebar {
      width: 280px;
      flex-shrink: 0;
      border-right: 1px solid var(--prv-border);
      /* 変数を使用 */
      padding: 32px;
      background: var(--prv-bg2);
      /* 変数を使用 */
    }

    .modal-close {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: none;
      background: rgba(255, 0, 0, 0.1);
      color: #ff4444;
      font-size: 18px;
      cursor: pointer;
      transition: all 0.2s;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .modal-close:hover {
      background: rgba(255, 0, 0, 0.2);
      transform: scale(1.1);
    }

    .modal-body {
      padding: 0;
    }

    .field-label {
      display: block;
      font-size: 8px;
      font-weight: 700;
      letter-spacing: 0.32em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      margin-bottom: 7px;
      margin-top: 18px;
    }

    body.mode-private .field-label {
      color: var(--prv-text3);
    }

    body.mode-public .field-label {
      color: var(--pub-text3);
    }

    .field-input,
    .field-textarea {
      width: 100%;
      border-radius: 4px;
      padding: 11px 14px;
      color: inherit;
      font-size: 13px;
      font-family: 'Syne', 'Noto Sans JP', sans-serif;
      outline: none;
      resize: none;
      transition: border-color 0.2s;
    }

    body.mode-private .field-input,
    body.mode-private .field-textarea {
      background: rgba(255, 255, 255, 0.7);
      border: 1px solid var(--prv-border2);
    }

    body.mode-public .field-input,
    body.mode-public .field-textarea {
      background: rgba(0, 0, 0, 0.4);
      border: 1px solid var(--pub-border);
      color: var(--pub-text);
    }

    body.mode-private .field-input:focus,
    body.mode-private .field-textarea:focus {
      border-color: var(--prv-accent);
      box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
    }

    body.mode-public .field-input:focus,
    body.mode-public .field-textarea:focus {
      border-color: var(--pub-accent);
      box-shadow: 0 0 0 3px rgba(0, 200, 255, 0.08);
    }

    .field-textarea {
      height: 100px;
      line-height: 1.7;
    }

    /* STYLE BUTTONS */
    .style-btn {
      border-radius: 8px;
      cursor: pointer;
      padding: 16px 12px;
      background: rgba(0, 0, 0, 0.02);
      border: 2px solid transparent;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: all 0.2s;
      min-height: 140px;
      width: 100%;
      max-width: 120px;
    }

    .color-btn {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 3px solid transparent;
      cursor: pointer;
      transition: all 0.2s;
    }

    .color-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

    .color-btn.active {
      border-color: #FFD700;
      box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
    }

    .style-btn:hover {
      transform: scale(1.05);
      border-color: var(--prv-accent);
      background: rgba(255, 215, 0, 0.04);
    }

    .style-btn.active {
      border-color: var(--prv-accent);
      background: rgba(255, 215, 0, 0.12);
      box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
    }

    .style-emoji {
      font-size: 32px;
      line-height: 1;
    }

    .style-name {
      font-size: 9px;
      font-weight: 600;
      text-align: center;
      font-family: 'JetBrains Mono';
      opacity: 0.7;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    body.mode-private .style-btn {
      border-color: var(--prv-border);
    }

    body.mode-public .style-btn {
      border-color: var(--pub-border2);
      background: rgba(255, 255, 255, 0.02);
    }

    /* STYLE GRID */
    .style-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
    }

    .sty-card {
      border-radius: 6px;
      padding: 10px 6px;
      text-align: center;
      cursor: pointer;
      transition: all 0.2s;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 5px;
    }

    body.mode-private .sty-card {
      background: rgba(0, 0, 0, 0.04);
      border: 1px solid var(--prv-border2);
    }

    body.mode-public .sty-card {
      background: rgba(0, 200, 255, 0.03);
      border: 1px solid var(--pub-border);
    }

    body.mode-private .sty-card:hover,
    body.mode-private .sty-card.active {
      border-color: var(--prv-accent);
      background: rgba(255, 215, 0, 0.08);
    }

    body.mode-public .sty-card:hover,
    body.mode-public .sty-card.active {
      border-color: var(--pub-accent);
      background: rgba(0, 200, 255, 0.07);
      box-shadow: 0 0 12px rgba(0, 200, 255, 0.15);
    }

    /* TAG */
    .tag-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 5px;
      margin-bottom: 6px;
    }

    .tag-chip {
      border-radius: 3px;
      padding: 3px 9px;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.1em;
      font-family: 'JetBrains Mono';
    }

    body.mode-private .tag-chip {
      background: rgba(255, 215, 0, 0.1);
      border: 1px solid rgba(255, 215, 0, 0.25);
      color: var(--prv-accent);
    }

    body.mode-public .tag-chip {
      background: rgba(0, 200, 255, 0.08);
      border: 1px solid rgba(0, 200, 255, 0.2);
      color: var(--pub-accent);
    }

    /* MEDIA ROW */
    .media-row {
      display: flex;
      align-items: center;
      gap: 8px;
      border-radius: 4px;
      padding: 7px 10px;
      margin-bottom: 5px;
    }

    body.mode-private .media-row {
      background: rgba(0, 0, 0, 0.04);
      border: 1px solid var(--prv-border2);
    }

    body.mode-public .media-row {
      background: rgba(0, 0, 0, 0.35);
      border: 1px solid var(--pub-border);
    }

    .field-input-sm {
      flex: 1;
      background: transparent;
      border: none;
      outline: none;
      font-size: 11px;
      font-family: 'JetBrains Mono';
    }

    body.mode-private .field-input-sm {
      color: var(--prv-text2);
    }

    body.mode-public .field-input-sm {
      color: var(--pub-text2);
    }

    .file-btn {
      border-radius: 3px;
      padding: 4px 10px;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.1em;
      cursor: pointer;
      font-family: 'JetBrains Mono';
      text-transform: uppercase;
      transition: all 0.2s;
    }

    body.mode-private .file-btn {
      background: rgba(255, 215, 0, 0.08);
      border: 1px solid rgba(255, 215, 0, 0.25);
      color: var(--prv-accent);
    }

    body.mode-public .file-btn {
      background: rgba(0, 200, 255, 0.06);
      border: 1px solid rgba(0, 200, 255, 0.2);
      color: var(--pub-accent);
    }

    /* MODAL BUTTONS */
    .modal-footer {
      display: flex;
      gap: 10px;
      margin-top: 26px;
    }

    .btn-submit {
      flex: 1;
      padding: 13px;
      border: none;
      border-radius: 4px;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      cursor: pointer;
      font-family: 'JetBrains Mono';
      transition: all 0.25s;
    }

    body.mode-private .btn-submit {
      background: var(--prv-accent);
      color: #fff;
      box-shadow: 0 4px 16px var(--prv-glow);
    }

    body.mode-public .btn-submit {
      background: var(--pub-accent);
      color: #020810;
      box-shadow: 0 0 20px var(--pub-glow);
    }

    .btn-submit:hover {
      transform: translateY(-2px);
    }

    .btn-transfer {
      flex: 1;
      padding: 13px;
      border-radius: 4px;
      background: rgba(139, 92, 246, 0.12);
      border: 1px solid rgba(139, 92, 246, 0.4);
      color: #c4a0ff;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.18em;
      cursor: pointer;
      font-family: 'JetBrains Mono';
      text-transform: uppercase;
      transition: all 0.25s;
    }

    .btn-transfer:hover {
      background: rgba(139, 92, 246, 0.22);
      box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
    }

    .btn-cancel {
      padding: 13px 22px;
      background: transparent;
      border-radius: 4px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      cursor: pointer;
      font-family: 'JetBrains Mono';
      transition: all 0.2s;
    }

    body.mode-private .btn-cancel {
      border: 1px solid var(--prv-border2);
      color: var(--prv-text3);
    }

    body.mode-public .btn-cancel {
      border: 1px solid var(--pub-border);
      color: var(--pub-text3);
    }

    .btn-cancel:hover {
      border-color: var(--pink) !important;
      color: var(--pink) !important;
    }

    /* SUB MODAL */
    .sub-list-item {
      display: flex;
      align-items: center;
      gap: 14px;
      border-radius: 8px;
      padding: 14px 16px;
      cursor: pointer;
      transition: all 0.2s;
    }

    body.mode-private .sub-list-item {
      background: rgba(0, 0, 0, 0.02);
      border: 1px solid var(--prv-border2);
    }

    body.mode-public .sub-list-item {
      background: rgba(0, 200, 255, 0.02);
      border: 1px solid var(--pub-border);
    }

    body.mode-private .sub-list-item:hover {
      border-color: var(--prv-accent);
      background: rgba(255, 215, 0, 0.06);
      transform: translateX(4px);
    }

    body.mode-public .sub-list-item:hover {
      border-color: var(--pub-accent);
      background: rgba(0, 200, 255, 0.06);
      transform: translateX(4px);
      box-shadow: 0 0 12px rgba(0, 200, 255, 0.1);
    }

    .sub-list-icon {
      font-size: 28px;
      flex-shrink: 0;
    }

    .sub-list-text {
      flex: 1;
    }

    .sub-list-name {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.08em;
      font-family: 'Noto Sans JP';
      line-height: 1.4;
      margin-bottom: 3px;
    }

    body.mode-private .sub-list-name {
      color: var(--prv-text);
    }

    body.mode-public .sub-list-name {
      color: var(--pub-text);
    }

    .sub-list-tag {
      font-size: 9px;
      opacity: 0.45;
      font-family: 'JetBrains Mono';
    }

    /* SLOTS */
    .slot-overlay {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 5;
    }

    .slot-container {
      border-radius: 8px;
      padding: 28px;
      max-width: 920px;
      width: 92%;
      max-height: 76vh;
      overflow-y: auto;
    }

    .slot-container::-webkit-scrollbar {
      display: none;
    }

    body.mode-public .slot-container {
      background: rgba(2, 8, 16, 0.97);
      border: 1px solid var(--pub-border2);
      box-shadow: 0 0 40px rgba(0, 200, 255, 0.08);
    }

    .slot-grid-wrap {
      display: grid;
      grid-template-columns: repeat(10, 1fr);
      gap: 7px;
      margin-top: 18px;
    }

    .slot-card {
      aspect-ratio: 1;
      border-radius: 4px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      cursor: pointer;
      transition: all 0.18s;
      font-family: 'JetBrains Mono';
    }

    body.mode-public .slot-card {
      border: 1px dashed rgba(0, 200, 255, 0.18);
      background: rgba(0, 200, 255, 0.02);
    }

    body.mode-public .slot-card:hover {
      border-color: var(--pub-accent);
      background: rgba(0, 200, 255, 0.08);
      box-shadow: 0 0 14px rgba(0, 200, 255, 0.2);
    }

    body.mode-public .slot-card.used {
      border-color: rgba(0, 200, 255, 0.35);
      background: rgba(0, 200, 255, 0.06);
    }

    .slot-num {
      font-size: 7px;
      color: var(--pub-text3);
    }

    .slot-lbl {
      font-size: 7px;
      color: rgba(0, 200, 255, 0.35);
    }

    /* ═══════════════════════════════════
   LIST VIEW
═══════════════════════════════════ */
    #list-view {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 450;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: thin;
    }

    body.mode-private #list-view {
      background: #F5EDD5; /* 温かい黄色グレー背景 */
      scrollbar-color: var(--prv-border2) transparent;
    }

    body.mode-private.theme-night #list-view {
      background: var(--prv-bg); /* ナイトモードは暗い背景 */
      scrollbar-color: var(--prv-border2) transparent;
    }

    body.mode-public #list-view {
      background: var(--pub-bg);
      scrollbar-color: var(--pub-border2) transparent;
    }

    .lv-header {
      padding: 88px 44px 28px;
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      border-bottom: 1px solid;
    }

    body.mode-private .lv-header {
      border-color: var(--prv-border2);
    }

    body.mode-private.theme-night .lv-header {
      border-color: rgba(255, 215, 0, 0.2);
    }

    body.mode-public .lv-header {
      border-color: var(--pub-border2);
    }

    .lv-title {
      font-size: 32px;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    body.mode-private .lv-title {
      color: var(--prv-accent);
    }

    body.mode-public .lv-title {
      color: var(--pub-accent);
      text-shadow: 0 0 20px var(--pub-glow);
    }

    .lv-sub {
      font-size: 9px;
      letter-spacing: 0.38em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      margin-top: 3px;
      opacity: 0.4;
    }

    .lv-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      padding: 16px 44px;
      border-bottom: 1px solid;
    }

    body.mode-private .lv-chips {
      border-color: var(--prv-border2);
    }

    body.mode-public .lv-chips {
      border-color: var(--pub-border2);
    }

    .lv-chip {
      padding: 5px 13px;
      border-radius: 3px;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      cursor: pointer;
      font-family: 'JetBrains Mono';
      transition: all 0.18s;
    }

    body.mode-private .lv-chip {
      border: 1px solid var(--prv-border2);
      color: var(--prv-text3);
      background: transparent;
    }

    body.mode-public .lv-chip {
      border: 1px solid var(--pub-border);
      color: var(--pub-text3);
      background: transparent;
    }

    body.mode-private .lv-chip:hover,
    body.mode-private .lv-chip.active {
      background: var(--prv-accent);
      color: #fff;
      border-color: var(--prv-accent);
    }

    body.mode-public .lv-chip:hover,
    body.mode-public .lv-chip.active {
      background: var(--pub-accent);
      color: #020810;
      border-color: var(--pub-accent);
    }

    .lv-body {
      display: grid;
      grid-template-columns: 160px 1fr;
      min-height: 60vh;
    }

    .lv-sidebar {
      border-right: 1px solid;
      padding: 16px 12px;
    }

    @media (max-width: 768px) {
      .lv-body {
        grid-template-columns: 1fr;
      }
      .lv-sidebar {
        border-right: none;
        border-bottom: 1px solid;
        padding: 12px 16px;
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        align-items: center;
      }
      .sb-title {
        width: 100%;
      }
      .lv-cards {
        grid-template-columns: repeat(2, 1fr) !important;
        padding: 12px !important;
        gap: 10px !important;
      }
    }

    body.mode-private .lv-sidebar {
      border-color: var(--prv-border2);
    }

    body.mode-public .lv-sidebar {
      border-color: var(--pub-border2);
    }

    .sb-title {
      font-size: 8px;
      font-weight: 700;
      letter-spacing: 0.35em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      margin-bottom: 10px;
      margin-top: 18px;
      opacity: 0.4;
    }

    .sb-item {
      display: block;
      width: 100%;
      text-align: left;
      padding: 7px 13px;
      border-radius: 3px;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      cursor: pointer;
      transition: all 0.15s;
      font-family: 'JetBrains Mono';
      background: none;
      border: none;
      margin-bottom: 2px;
    }

    body.mode-private .sb-item {
      color: var(--prv-text3);
    }

    body.mode-public .sb-item {
      color: var(--pub-text3);
    }

    body.mode-private .sb-item:hover,
    body.mode-private .sb-item.active {
      background: rgba(255, 215, 0, 0.1);
      color: var(--prv-accent);
    }

    body.mode-public .sb-item:hover,
    body.mode-public .sb-item.active {
      background: rgba(0, 200, 255, 0.08);
      color: var(--pub-accent);
    }

    .lv-cards {
      padding: 20px 24px;
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 16px;
      align-content: start;
    }

    @media (max-width: 768px) {
      .lv-cards {
        grid-template-columns: 1fr;
        padding: 12px 16px;
        gap: 12px;
      }
      .lv-header {
        padding: 72px 20px 20px !important;
      }
      .lv-chips {
        padding: 12px 16px !important;
      }
      .lv-title {
        font-size: 22px !important;
      }
    }

    .idea-card {
      border-radius: 12px;
      padding: 0;
      cursor: pointer;
      transition: all 0.2s;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    body.mode-private .idea-card {
      background: #FFFFFF !important; /* 常に白カード */
      color: #2C261A !important;
      border: 1px solid var(--prv-border);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    /* ナイトモードでも投稿カードは白を維持 */
    body.mode-private.theme-night .idea-card {
      background: #FFFFFF !important;
      color: #2C261A !important;
      border: 1px solid rgba(218, 165, 32, 0.25);
      box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
    }

    body.mode-public .idea-card {
      background: rgba(4, 12, 24, 0.8);
      border: 1px solid var(--pub-border2);
    }

    body.mode-private .idea-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
      border-color: rgba(255, 215, 0, 0.35);
    }

    /* ナイトモード時のカードホバーも白維持 */
    body.mode-private.theme-night .idea-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 215, 0, 0.1);
      border-color: rgba(255, 215, 0, 0.5);
    }

    /* カード内テキストは常に黒（白背景に合わせ） */
    body.mode-private .idea-card .idea-card-title,
    body.mode-private.theme-night .idea-card .idea-card-title {
      color: #1A1A1A !important;
    }
    body.mode-private .idea-card .idea-card-desc,
    body.mode-private.theme-night .idea-card .idea-card-desc {
      color: #555 !important;
    }

    body.mode-public .idea-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), 0 0 16px rgba(0, 200, 255, 0.08);
    }

    .card-media {
      width: 100%;
      border-radius: 10px 10px 0 0;
      background-size: cover;
      background-position: center;
      background-color: rgba(0, 0, 0, 0.03);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      flex-shrink: 0;
    }

    body.mode-public .card-media {
      background-color: rgba(255, 255, 255, 0.02);
    }

    .idea-card>div:last-child {
      padding: 12px 14px 14px;
    }

    .card-gname {
      font-size: 8px;
      font-weight: 700;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      margin-bottom: 8px;
    }

    .card-title {
      font-size: 14px;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 7px;
    }

    .card-desc {
      font-size: 11px;
      line-height: 1.7;
      opacity: 0.6;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .idea-card-title {
      font-size: 15px;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 6px;
      color: #1A1A1A !important;
    }

    .idea-card-desc {
      font-size: 12px;
      line-height: 1.7;
      color: #444 !important;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* ナイトモードのサイドバー + チップ エリアを暗く */
    body.mode-private.theme-night .lv-sidebar {
      background: #0f0f0f;
      border-color: rgba(255,215,0,0.15);
    }
    body.mode-private.theme-night .lv-chips {
      background: rgba(0,0,0,0.3);
    }
    body.mode-private.theme-night .lv-header {
      color: #FFD700;
    }

    .card-tag {
      font-size: 8px;
      font-weight: 700;
      font-family: 'JetBrains Mono';
      opacity: 0.5;
    }

    /* TREND (public) */
    .trend-tabs {
      display: flex;
      gap: 5px;
    }

    .trend-tab {
      padding: 5px 13px;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.18em;
      border: 1px solid rgba(139, 92, 246, 0.2);
      border-radius: 3px;
      color: rgba(139, 92, 246, 0.5);
      cursor: pointer;
      background: none;
      font-family: 'JetBrains Mono';
      text-transform: uppercase;
      transition: all 0.2s;
    }

    .trend-tab:hover,
    .trend-tab.active {
      border-color: var(--pub-purple);
      color: #c4a0ff;
      background: rgba(139, 92, 246, 0.1);
    }

    .trend-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      padding: 16px 44px;
      border-bottom: 1px solid var(--pub-border2);
    }

    .trend-card {
      background: rgba(139, 92, 246, 0.05);
      border: 1px solid rgba(139, 92, 246, 0.15);
      border-radius: 6px;
      padding: 14px;
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .trend-rank {
      font-size: 22px;
      font-weight: 800;
      color: rgba(139, 92, 246, 0.25);
      font-family: 'JetBrains Mono';
    }

    /* FOOTER */
    #footer-guide {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 1;
      padding: 12px 40px 10px;
      border-top: 1px solid;
      pointer-events: none;
      transition: opacity 0.3s, transform 0.3s;
      min-height: 220px;
    }

    /* In PUBLIC mode, move footer completely out of view */
    body.mode-public #footer-guide {
      transform: translateY(100%);
      opacity: 0;
      pointer-events: none;
    }

    /* In PRIVATE mode, show normally */
    body.mode-private #footer-guide {
      transform: translateY(0);
      opacity: 1;
    }

    #footer-guide>* {
      pointer-events: auto;
    }

    body.mode-private #footer-guide {
      border-color: var(--prv-border2);
      background: linear-gradient(to top, var(--prv-bg) 90%, transparent);
      color: var(--prv-text);
    }

    body.mode-public #footer-guide {
      border-color: var(--pub-border2);
      background: linear-gradient(to top, rgba(2, 8, 16, 0.99) 90%, transparent);
    }

    /* Hide footer in list view */
    #list-view {
      padding-bottom: 40px;
    }

    body:has(#list-view[style*="display: block"]) #footer-guide {
      display: none;
    }

    .footer-quote {
      font-size: 18px;
      margin-bottom: 8px;
    }

    .footer-body {
      font-size: 10px;
      margin-bottom: 14px;
    }

    .guide-grid {
      margin-top: 0;
      gap: 14px;
    }

    .guide-item {
      padding: 10px 14px;
    }

    .guide-num {
      font-size: 18px;
    }

    .guide-title {
      font-size: 10px;
      margin-top: 4px;
    }

    .guide-desc {
      font-size: 9px;
      margin-top: 3px;
    }

    .footer-quote {
      font-size: 26px;
      font-weight: 800;
      line-height: 1.3;
      letter-spacing: 0.04em;
      margin-bottom: 12px;
    }

    body.mode-private .footer-quote {
      color: var(--prv-accent);
    }

    body.mode-public .footer-quote {
      color: var(--pub-accent);
      text-shadow: 0 0 20px var(--pub-glow);
    }

    .footer-body {
      font-size: 12px;
      line-height: 1.8;
      opacity: 0.55;
      max-width: 580px;
    }

    .guide-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 36px;
    }

    .guide-item {
      padding: 18px;
      border-radius: 4px;
    }

    body.mode-private .guide-item {
      border: 1px solid var(--prv-border2);
    }

    body.mode-public .guide-item {
      border: 1px solid var(--pub-border);
    }

    .guide-num {
      font-size: 26px;
      font-weight: 800;
      font-family: 'JetBrains Mono';
      opacity: 0.15;
    }

    .guide-title {
      font-size: 11px;
      font-weight: 700;
      margin-top: 5px;
    }

    .guide-desc {
      font-size: 10px;
      line-height: 1.7;
      margin-top: 3px;
      opacity: 0.5;
    }

    /* STATS */
    #stats {
      position: fixed;
      bottom: 100px;
      left: 20px;
      z-index: 400;
      display: flex;
      flex-direction: column;
      gap: 5px;
      pointer-events: none;
    }

    .stat {
      font-size: 9px;
      letter-spacing: 0.22em;
      font-family: 'JetBrains Mono';
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 5px;
      opacity: 0.55;
    }

    .stat-dot {
      width: 5px;
      height: 5px;
      border-radius: 50%;
    }

    body.mode-private .stat-dot {
      background: var(--prv-accent);
    }

    body.mode-public .stat-dot {
      background: var(--pub-accent);
      box-shadow: 0 0 6px var(--pub-glow);
    }

    /* FLOOR SELECTOR */
    #floor-selector {
      position: fixed;
      top: 68px;
      right: 26px;
      /* 常にタイルやノードより前面 */
      z-index: 9999;
      display: none;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      padding: 12px;
      border-radius: 12px;
      pointer-events: auto;
      /* ガラスモーフィズム */
      background: rgba(255, 255, 255, 0.65);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 215, 0, 0.3);
      box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
    }

    #floor-list {
      display: flex;
      flex-direction: column-reverse;
      gap: 4px;
    }

    .floor-btn {
      width: 52px;
      padding: 8px 0;
      border-radius: 4px;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.1em;
      font-family: 'JetBrains Mono';
      text-transform: uppercase;
      cursor: pointer;
      transition: all 0.2s;
      border: 1px solid var(--prv-border2);
      background: transparent;
      color: var(--prv-text3);
    }

    .floor-btn:hover {
      background: rgba(255, 215, 0, 0.06);
      border-color: var(--prv-accent);
      color: var(--prv-accent);
    }

    .floor-btn.active {
      background: var(--prv-accent);
      border-color: var(--prv-accent);
      color: #fff;
      box-shadow: 0 2px 8px var(--prv-glow);
    }

    .floor-add-btn {
      width: 100%;
      padding: 6px 0;
      border-radius: 4px;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.12em;
      font-family: 'JetBrains Mono';
      text-transform: uppercase;
      cursor: pointer;
      transition: all 0.2s;
      margin-top: 4px;
      border: 1px dashed var(--prv-border2);
      background: transparent;
      color: var(--prv-text3);
    }

    .floor-add-btn:hover {
      background: rgba(255, 215, 0, 0.04);
      border-color: var(--prv-accent);
      color: var(--prv-accent);
    }

    /* 3D VIEW ANGLE CONTROL */
    #view-angle-control {
      position: fixed;
      top: 68px;
      right: 90px;
      z-index: 600;
      display: none;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      padding: 12px;
      border-radius: 12px;
      pointer-events: auto;
      background: rgba(255, 255, 255, 0.65);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 215, 0, 0.3);
      box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
    }

    .view-reset-btn {
      width: 52px;
      height: 52px;
      border-radius: 4px;
      font-size: 22px;
      cursor: pointer;
      transition: all 0.2s;
      border: 1px solid var(--prv-border2);
      background: transparent;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .view-reset-btn:hover {
      background: rgba(255, 215, 0, 0.06);
      border-color: var(--prv-accent);
      transform: scale(1.1) rotate(90deg);
    }

    .view-reset-btn:active {
      transform: scale(0.95) rotate(180deg);
    }

    /* ═══════════════════════════════════
       LIST VIEW (Theme Aware)
    ═══════════════════════════════════ */
    #list-view {
      background: var(--prv-bg);
      color: var(--prv-text);
      transition: background 0.3s, color 0.3s;
    }
    .idea-card {
      background: white !important; /* 常に白カードを維持 */
      border: 1px solid #e0e0e0;
      border-radius: 12px;
      overflow: hidden;
      transition: all 0.2s;
      position: relative;
    }
    body.theme-night .idea-card {
      background: white !important; /* ナイトモードでもカードは白 */
      color: #333 !important;
      border-color: rgba(0,0,0,0.1) !important;
    }
    .idea-card-title {
      font-size: 14px;
      font-weight: 700;
      line-height: 1.3;
      color: #333 !important;
      flex: 1;
    }
    body.theme-night .idea-card-title {
      color: #000 !important;
    }
    .idea-card-desc {
      font-size: 11px;
      line-height: 1.5;
      color: #666 !important;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 8px;
    }
    body.theme-night .idea-card-desc {
      color: #888 !important;
    }
    .lv-header {
      background: var(--prv-bg);
      border-bottom: 2px solid var(--prv-border2);
    }
    body.theme-night .lv-header {
      background: var(--prv-bg);
    }
    .sb-item {
      color: var(--prv-text);
      opacity: 0.7;
    }
    .sb-item.active {
      color: var(--prv-accent);
      opacity: 1;
      font-weight: 700;
    }

    /* ═══ BACKGROUND CENTER LOGO ═══ */
    #bg-logo {
      display: none;
      position: fixed;
      inset: 0;
      width: 100vw;
      height: 100vh;
      pointer-events: none;
      z-index: 1;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      /* 文字全体に一様な透かし */
      opacity: 0.13;
    }
    #bg-logo .bg-logo-text {
      font-family: 'JetBrains Mono', monospace;
      font-size: clamp(40px, 10vw, 90px);
      font-weight: 900;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      line-height: 1;
      white-space: nowrap;
      color: rgba(200, 160, 0, 1);
      /* 文字全体に均一な色（透かしはopacityで制御） */
      -webkit-text-fill-color: rgba(200, 160, 0, 1);
    }
    #bg-logo .bg-logo-sub {
      font-family: 'JetBrains Mono', monospace;
      font-size: clamp(6px, 1.2vw, 11px);
      font-weight: 400;
      letter-spacing: 0.55em;
      text-transform: uppercase;
      margin-top: 6px;
      color: rgba(184, 134, 11, 1);
    }
    body.theme-night #bg-logo {
      opacity: 0.16;
    }
    body.theme-night #bg-logo .bg-logo-text {
      color: rgba(255, 215, 0, 1);
      -webkit-text-fill-color: rgba(255, 215, 0, 1);
    }
    body.theme-night #bg-logo .bg-logo-sub {
      color: rgba(255, 215, 0, 1);
    }

    /* TOAST */
    #toast {
      position: fixed;
      bottom: 115px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 800;
      border-radius: 4px;
      padding: 9px 20px;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      font-family: 'JetBrains Mono';
      white-space: nowrap;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.35s;
    }

    body.mode-private #toast {
      background: rgba(255, 255, 255, 0.98);
      border: 1px solid var(--prv-border2);
      color: var(--prv-accent);
    }

    body.mode-public #toast {
      background: rgba(2, 8, 16, 0.98);
      border: 1px solid var(--pub-border2);
      color: var(--pub-accent);
    }

    #toast.show {
      opacity: 1;
    }

    /* 実体化完了バナー */
    #commit-banner {
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) scale(0.8);
      z-index: 9999;
      background: #FFD700;
      color: #1A1A1A;
      padding: 18px 36px;
      border-radius: 12px;
      font-family: 'JetBrains Mono', monospace;
      font-size: 16px;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-align: center;
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.2s ease, transform 0.2s ease;
      box-shadow: 0 8px 40px rgba(0,0,0,0.25);
      white-space: nowrap;
    }
    #commit-banner.show {
      opacity: 1;
      transform: translate(-50%, -50%) scale(1);
    }
    body.theme-night #commit-banner {
      background: #FFD700;
      color: #111;
    }

    /* ANIMATIONS */
    @keyframes spin {
      to {
        transform: rotate(360deg);
      }
    }

    @keyframes breathe {

      0%,
      100% {
        opacity: 0.75;
        transform: translate(-50%, -50%) scale(0.98)
      }

      50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.02)
      }
    }

    @keyframes popIn {
      from {
        opacity: 0;
        transform: scale(0.85)
      }

      to {
        opacity: 1;
        transform: scale(1)
      }
    }

    @keyframes nodeIn {
      from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.6)
      }

      to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1)
      }
    }

    .node {
      animation: nodeIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
      transform: translate(-50%, -50%);
      /* デフォルトで中央合わせ */
    }

    /* ═══════════════════════════════════
   MAP SELECT VIEW
═══════════════════════════════════ */
    #map-select-view {
      position: fixed;
      inset: 0;
      z-index: 1000;
      background: var(--prv-bg);
      display: flex;
      align-items: flex-start;
      justify-content: center;
      overflow-y: auto;
      overflow-x: hidden;
      padding: 80px 0 80px 0;
      scroll-behavior: smooth;
      -webkit-overflow-scrolling: touch;
    }

    .map-select-container {
      width: 100%;
      max-width: 1400px;
      display: flex;
      flex-direction: column;
      align-items: center;
      overflow-y: visible;
      /* スクロール可能に */
      position: relative;
    }

    .map-select-header {
      text-align: center;
      margin-bottom: 40px;
      flex-shrink: 0;
    }

    .map-select-title {
      font-size: 72px;
      font-weight: 900;
      margin-bottom: 16px;
      font-family: 'Syne', sans-serif;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      position: relative;

      /* 黄色文字(塗りつぶさない) */
      color: #FFD700;

      /* 黒縁のみ(4px太さ) */
      text-shadow:
        -4px -4px 0 #000,
        4px -4px 0 #000,
        -4px 4px 0 #000,
        4px 4px 0 #000,
        -4px 0 0 #000,
        4px 0 0 #000,
        0 -4px 0 #000,
        0 4px 0 #000,
        -3px -3px 0 #000,
        3px -3px 0 #000,
        -3px 3px 0 #000,
        3px 3px 0 #000,
        -2px -2px 0 #000,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000,
        /* 薄い影(立体感) */
        6px 6px 12px rgba(0, 0, 0, 0.5),
        /* ゴールドの光沢 */
        0 0 40px rgba(255, 215, 0, 0.6);

      transition: all 0.3s ease;
      cursor: pointer;
    }

    .map-select-title:hover {
      transform: translateY(-2px) scale(1.01);
      text-shadow:
        -4px -4px 0 #000,
        4px -4px 0 #000,
        -4px 4px 0 #000,
        4px 4px 0 #000,
        -4px 0 0 #000,
        4px 0 0 #000,
        0 -4px 0 #000,
        0 4px 0 #000,
        -3px -3px 0 #000,
        3px -3px 0 #000,
        -3px 3px 0 #000,
        3px 3px 0 #000,
        -2px -2px 0 #000,
        2px -2px 0 #000,
        -2px 2px 0 #000,
        2px 2px 0 #000,
        /* ホバー時は影と光沢を強化 */
        8px 8px 16px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(255, 215, 0, 0.8);
    }

    @keyframes titlePulse {

      0%,
      100% {
        transform: scale(1);
        filter: brightness(1);
      }

      50% {
        transform: scale(1.02);
        filter: brightness(1.1);
      }
    }

    .map-select-sub {
      font-size: 14px;
      opacity: 0.6;
      letter-spacing: 0.1em;
    }

    .map-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 24px;
      padding: 20px 40px;
      margin-bottom: 32px;
      max-width: 1400px;
      width: 100%;
      /* 自動高さでスクロール不要 */
      min-height: auto;
    }

    /* スマホで2列表示 */
    @media (max-width: 768px) {
      .map-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        padding: 12px;
      }

      /* ① HOMEタイトルをスマホサイズに */
      .map-select-title {
        font-size: 36px !important;
        letter-spacing: 0.05em !important;
      }
      .map-select-sub {
        font-size: 11px !important;
      }
      .map-select-container {
        padding: 16px !important;
      }
      .map-select-header {
        margin-bottom: 20px !important;
      }

      /* home-header (テーマセレクター) をタイトルの下に移動 */
      #home-header {
        position: static !important;
        display: flex !important;
        justify-content: flex-end;
        padding: 0 16px 8px;
      }

      /* ② MAPヘッダー: 2行レイアウトに */
      #header {
        flex-wrap: wrap;
        padding: 8px 12px;
        gap: 6px;
      }
      .header-left {
        flex: 0 0 auto;
      }
      .logo-mark {
        font-size: 14px !important;
      }
      .logo-sub, .header-path {
        font-size: 9px !important;
      }
      .header-right {
        flex: 1 1 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        align-items: center;
        justify-content: flex-end;
      }
      /* タイトル入力欄を縮小 */
      #map-title-input {
        width: 100px !important;
        font-size: 10px !important;
        padding: 5px 8px !important;
      }
      /* テーマセレクターを縮小 */
      #theme-selector {
        font-size: 10px !important;
        padding: 5px !important;
        max-width: 100px;
      }
      /* ヘッダーボタンを縮小 */
      .view-btn {
        padding: 5px 8px !important;
        font-size: 10px !important;
        letter-spacing: 0.05em !important;
      }
      /* 説明ボタンはスマホでも表示（スマホ版ガイドあり） */
      /* home-headerをスマホでは非表示、mobile-home-controlsを表示 */
      #home-header {
        display: none !important;
      }
      .mobile-home-controls {
        display: block !important;
      }
    }

    .map-card {
      background: white;
      border: 2px solid var(--prv-border);
      border-radius: 8px;
      overflow: hidden;
      cursor: pointer;
      transition: all 0.2s;
    }

    .map-card:hover {
      transform: translateY(-4px);
      border-color: var(--prv-accent);
      box-shadow: 0 8px 24px rgba(255, 215, 0, 0.15);
    }

    .map-card-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
      background: var(--prv-bg2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 64px;
    }

    .map-card-title {
      padding: 16px;
      font-weight: 600;
      font-size: 16px;
      color: var(--prv-text);
      text-align: center;
    }

    .map-card-count {
      padding: 0 16px 16px;
      font-size: 12px;
      opacity: 0.5;
      text-align: center;
    }

    .map-card {
      position: relative;
    }

    .map-card-edit {
      position: absolute;
      top: 8px;
      right: 8px;
      width: 32px;
      height: 32px;
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid var(--prv-border);
      border-radius: 50%;
      font-size: 16px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: all 0.2s;
      z-index: 10;
    }

    .map-card:hover .map-card-edit {
      opacity: 1;
    }

    .map-card-edit:hover {
      background: var(--prv-accent);
      color: white;
      border-color: var(--prv-accent);
      transform: scale(1.1);
    }

    .btn-new-map {
      width: 280px;
      padding: 20px;
      background: var(--prv-accent);
      color: white;
      border: none;
      border-radius: 8px;
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      margin: 0 auto;
      transition: all 0.2s;
    }

    .btn-new-map:hover {
      background: #00C047;
      transform: scale(1.05);
    }

    /* Inline edit mode */
    .map-view,
    .map-edit {
      width: 100%;
      height: 100%;
    }

    .map-edit {
      background: white;
      border-radius: 8px;
      display: flex;
      flex-direction: column;
    }

    .btn-upload {
      display: inline-block;
      padding: 10px 16px;
      background: var(--prv-bg2);
      border: 1px solid var(--prv-border);
      border-radius: 4px;
      cursor: pointer;
      font-size: 14px;
      transition: all 0.2s;
      text-align: center;
    }

    .btn-upload:hover {
      background: var(--prv-accent);
      color: white;
      border-color: var(--prv-accent);
    }

    .btn-save {
      flex: 1;
      padding: 10px;
      background: var(--prv-accent);
      color: white;
      border: none;
      border-radius: 4px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
    }

    .btn-save:hover {
      background: #00C047;
    }

    .btn-cancel-small {
      padding: 10px 16px;
      background: #f0f0f0;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      transition: all 0.2s;
    }

    .btn-cancel-small:hover {
      background: #e0e0e0;
    }

    .btn-delete-small {
      padding: 10px;
      background: #ff4444;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      transition: all 0.2s;
    }

    .btn-delete-small:hover {
      background: #ff0000;
    }

    #icon-grid .icon-option {
      aspect-ratio: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      border: 2px solid var(--prv-border);
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.2s;
    }

    #icon-grid .icon-option:hover {
      border-color: var(--prv-accent);
      background: var(--prv-bg2);
    }

    #icon-grid .icon-option.selected {
      border-color: var(--prv-accent);
      background: var(--prv-glow);
    }

    /* Mobile adjustment for process indicator */
    @media (max-width: 768px) {
      #process-container {
        bottom: 20px;
        transform: translateX(-50%) scale(0.8);
      }

      .process-steps {
        padding: 8px 15px;
        gap: 10px;
      }
    }
  


    /* UI消失を物理的に防ぐための強制レイヤー */
    #header,
    #fab,
    #stats,
    #floor-selector,
    #view-angle-control,
    #btn-back {
      z-index: 9999 !important;
      /* 3D transform を除去 */
      opacity: 1 !important;
      pointer-events: auto;
    }

    #fab {
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: #FFD700;
      color: #fff;
      font-size: 32px;
      border: none;
      box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.3s;
    }

    #fab:hover {
      transform: scale(1.1);
    }

    /* ======================================
       スマホ パフォーマンス最適化
       backdrop-filter / box-shadow を削減
    ====================================== */
    @media (max-width: 768px) {
      /* backdrop-filter は GPU負荷が高いためスマホでは無効化 */
      #header,
      #fab,
      #hw-fab,
      #stats,
      #view-angle-control,
      .node-edit-btn,
      .node-play-btn,
      .ctx-menu,
      #ctx-menu {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
      }
      /* ノードのhover/transitionをスマホでは無効化 */
      .node {
        transition: opacity 0.15s linear !important;
      }
      .gnode-circle {
        transition: none !important;
      }
      /* ヒットエリアをスマホ向けに最適化 */
      .node::before {
        inset: -12px !important;
      }
      /* 重いbox-shadowを軽量化 */
      .bnode-wrap > div:first-child {
        box-shadow: 0 4px 8px rgba(0,0,0,0.4) !important;
      }
    }