.fr-wrap{
    --base:#FFFFFF;--base-light:#FAFAFA;--base-dark:#F5F5F5;
    --main:#1e3a5f;--main-light:#2d5a8f;--main-dark:#0f1e3a;
    --accent:#d4af37;--accent-light:#f4cf5f;--accent-dark:#b8941f;
    --text:#2C3E50;--text-light:#7F8C8D;
    --border:#E8E8E8;
    --shadow:0 4px 20px rgba(30,58,95,.10);
    --shadow-hover:0 8px 30px rgba(30,58,95,.15);
    --danger:#c0392b;
    --sidebar-w:280px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  .fr-wrap{font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,system-ui,sans-serif;color:var(--text);background:#f0f4f8;height:100vh;overflow:hidden;display:flex;}

  /* サイドバー */
  .fr-sidebar{width:var(--sidebar-w);flex-shrink:0;height:100vh;display:flex;flex-direction:column;background:var(--main);box-shadow:4px 0 20px rgba(30,58,95,.18);position:relative;overflow:hidden;}
  .fr-sidebar::before{content:"";position:absolute;inset:0 auto 0 -150%;width:250%;background:linear-gradient(90deg,transparent,rgba(212,175,55,.10),transparent);animation:shine 5s infinite;pointer-events:none;}
  @keyframes shine{0%{transform:translateX(0)}100%{transform:translateX(60%)}}
  .fr-sidebar-title{flex-shrink:0;padding:22px 20px 18px;border-bottom:2px solid rgba(212,175,55,.35);position:relative;z-index:1;}
  .fr-sidebar-title h1{font-size:18px;font-weight:900;color:#fff;letter-spacing:.04em;line-height:1.3}
  .fr-sidebar-title h1 span{display:block;font-size:11px;font-weight:700;color:rgba(255,255,255,.6);letter-spacing:.06em;margin-bottom:5px}

  .fr-sidebar-body{flex:1;display:flex;flex-direction:column;padding:14px 16px;gap:10px;overflow-y:auto;overflow-x:hidden;position:relative;z-index:1;min-height:0;}
  .fr-sidebar-body::-webkit-scrollbar{width:4px}
  .fr-sidebar-body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:2px}

  .fr-sec-label{flex-shrink:0;font-size:10px;font-weight:900;color:rgba(255,255,255,.45);letter-spacing:.08em;border-top:1px solid rgba(255,255,255,.10);padding-top:8px;margin-top:2px;}

  /* フィールド */
  .fr-field{display:flex;flex-direction:column;gap:4px;flex-shrink:0}
  .fr-field label{font-size:11px;font-weight:900;color:rgba(255,255,255,.7);letter-spacing:.04em}
  .fr-field input[type="text"],.fr-field input[type="number"]{
    border:2px solid rgba(255,255,255,.18);border-radius:10px;
    padding:9px 10px;font-size:13px;font-weight:800;color:#fff;
    background:rgba(255,255,255,.10);outline:none;transition:.2s;width:100%;
  }
  .fr-field input::placeholder{color:rgba(255,255,255,.35)}
  .fr-field input:focus{border-color:var(--accent);background:rgba(212,175,55,.08)}
  .fr-field-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;flex-shrink:0}

  /* モード切替 */
  .fr-mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;flex-shrink:0}
  .fr-mtab{padding:9px 4px;font-size:11px;font-weight:900;text-align:center;cursor:pointer;background:rgba(255,255,255,.10);color:rgba(255,255,255,.6);border:2px solid rgba(255,255,255,.15);border-radius:8px;transition:.2s;}
  .fr-mtab.fr-active{background:var(--accent);color:var(--main-dark);border-color:var(--accent)}

  /* パネル */
  .fr-panel{display:flex;flex-direction:column;gap:10px}

  /* リストモード用テキストエリア */
  .fr-list-input{width:100%;height:130px;resize:none;font-size:12px;line-height:1.9;border:2px solid rgba(255,255,255,.18);border-radius:10px;padding:8px 10px;background:rgba(255,255,255,.10);color:#fff;font-family:inherit;outline:none;transition:.2s;}
  .fr-list-input::placeholder{color:rgba(255,255,255,.35)}
  .fr-list-input:focus{border-color:var(--accent);background:rgba(212,175,55,.08)}
  .fr-match-ok{font-size:11px;font-weight:900;color:#7bed9f;background:rgba(123,237,159,.15);padding:4px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:4px;}
  .fr-match-ng{font-size:11px;font-weight:900;color:#ff6b6b;background:rgba(255,107,107,.15);padding:4px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:4px;}

  /* プレビューボックス */
  .fr-preview-box{background:rgba(255,255,255,.09);border:1px solid rgba(212,175,55,.25);border-radius:10px;padding:10px 12px;flex-shrink:0;}
  .fr-preview-box .fr-p-label{font-size:10px;font-weight:900;color:rgba(255,255,255,.45);letter-spacing:.06em;margin-bottom:5px}
  .fr-preview-box .fr-p-example{font-size:12px;font-weight:900;color:var(--accent-light);word-break:break-all;line-height:1.6}

  /* ボタン */
  .fr-btn{border:0;border-radius:12px;padding:12px 14px;font-weight:900;font-size:13px;cursor:pointer;transition:.2s;user-select:none;width:100%;flex-shrink:0;}
  .fr-btn:hover:not(:disabled){transform:translateY(-2px)}
  .fr-btn:disabled{opacity:.38;cursor:not-allowed;transform:none}
  .fr-btn-exec{background:linear-gradient(135deg,var(--accent-light),var(--accent));color:var(--main-dark);box-shadow:0 4px 14px rgba(212,175,55,.30);}
  .fr-btn-dl{background:linear-gradient(135deg,var(--main-light),var(--main));color:#fff;box-shadow:0 4px 12px rgba(30,58,95,.25);border:2px solid rgba(255,255,255,.25);}
  .fr-btn-clear{background:rgba(255,255,255,.10);color:rgba(255,255,255,.65);border:2px solid rgba(255,255,255,.18);}
  .fr-btn-clear:hover:not(:disabled){background:rgba(192,57,43,.25);border-color:rgba(192,57,43,.5);color:#fff}

  /* ステータス */
  .fr-status{flex-shrink:0;background:rgba(255,255,255,.09);border:1px solid rgba(212,175,55,.30);border-radius:10px;padding:9px 11px;font-size:11px;font-weight:800;color:rgba(255,255,255,.80);line-height:1.5;min-height:38px;}

  /* メイン */
  .fr-main{flex:1;height:100vh;display:flex;flex-direction:column;min-width:0}
  .fr-main-head{flex-shrink:0;padding:13px 18px 10px;border-bottom:2px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:space-between;gap:10px;}
  .fr-main-head-title{font-size:14px;font-weight:900;color:var(--main);display:flex;align-items:center;gap:8px}
  .fr-main-head-title::before{content:"";display:block;width:4px;height:18px;background:var(--accent);border-radius:3px}
  .fr-count-badge{background:var(--main);color:#fff;border-radius:999px;font-size:11px;font-weight:900;padding:2px 9px}

  /* ドロップゾーン */
  .fr-drop-main{margin:14px 18px 0;flex-shrink:0;border:2px dashed var(--border);border-radius:16px;background:#fff;cursor:pointer;transition:.2s;text-align:center;padding:18px;display:flex;align-items:center;justify-content:center;gap:12px;}
  .fr-drop-main:hover,.fr-drop-main.dragover{border-color:var(--accent);background:#fffdf5}
  .fr-drop-icon{font-size:28px;line-height:1}
  .fr-drop-text strong{display:block;font-size:14px;font-weight:900;color:var(--main)}
  .fr-drop-text small{font-size:11px;color:var(--text-light)}
  input[type="file"]{display:none}

  /* 通常カードリスト */
  .fr-list-wrap{flex:1;overflow-y:auto;padding:12px 18px 14px;min-height:0}
  .fr-list-wrap::-webkit-scrollbar{width:6px}
  .fr-list-wrap::-webkit-scrollbar-thumb{background:rgba(30,58,95,.18);border-radius:3px}
  .fr-empty{border:2px dashed var(--border);border-radius:16px;display:flex;align-items:center;justify-content:center;text-align:center;min-height:160px;color:var(--text-light);font-weight:900;font-size:14px;background:#fff;line-height:1.8;}
  .fr-card{background:#fff;border:2px solid var(--border);border-radius:14px;display:flex;align-items:center;gap:10px;padding:9px 12px;margin-bottom:8px;box-shadow:var(--shadow);transition:.15s;}
  .fr-card:last-child{margin-bottom:0}
  .fr-card:hover{border-color:rgba(30,58,95,.20);box-shadow:var(--shadow-hover)}
  .fr-card-num{flex-shrink:0;width:26px;height:26px;background:var(--main);color:#fff;border-radius:7px;font-size:12px;font-weight:900;display:flex;align-items:center;justify-content:center}
  .fr-card-icon{flex-shrink:0;width:38px;height:38px;border-radius:8px;background:var(--base-dark);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:900;color:var(--main);font-family:monospace;}
  .fr-card-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
  .fr-card-before{font-size:11px;color:var(--text-light);font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .fr-card-after{font-size:13px;font-weight:900;color:var(--main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .fr-card-after.fr-changed{color:#1a5fa0}
  .fr-card-del{flex-shrink:0;border:1px solid rgba(192,57,43,.25);background:#fafafa;border-radius:8px;padding:6px 10px;font-size:11px;font-weight:900;color:var(--danger);cursor:pointer;transition:.15s;}
  .fr-card-del:hover{background:#fff5f5;border-color:var(--danger)}

  /* サムネイルグリッド（リストモード用） */
  .fr-thumb-wrap{flex:1;overflow-y:auto;padding:12px 18px;min-height:0}
  .fr-thumb-wrap::-webkit-scrollbar{width:6px}
  .fr-thumb-wrap::-webkit-scrollbar-thumb{background:rgba(30,58,95,.18);border-radius:3px}
  .fr-thumb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
  .fr-thumb{background:#fff;border:2px solid var(--border);border-radius:12px;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:grab;position:relative;overflow:hidden;transition:.15s;user-select:none;}
  .fr-thumb:hover{border-color:rgba(30,58,95,.30);box-shadow:var(--shadow)}
  .fr-thumb.fr-dragging{opacity:.4;border:2px dashed var(--accent)}
  .fr-thumb.fr-drag-over{border:2px solid var(--accent);background:#fffdf5}
  .fr-thumb img{width:100%;height:100%;object-fit:cover;border-radius:10px;pointer-events:none;}
  .fr-thumb-num{position:absolute;top:5px;left:5px;background:rgba(30,58,95,.75);color:#fff;border-radius:5px;padding:2px 6px;font-size:10px;font-weight:900;}
  .fr-thumb-newname{position:absolute;bottom:0;left:0;right:0;background:rgba(30,58,95,.82);color:#fff;font-size:9px;font-weight:700;text-align:center;padding:3px 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .fr-thumb-del{position:absolute;top:5px;right:5px;width:18px;height:18px;background:rgba(192,57,43,.8);border:none;border-radius:50%;color:#fff;font-size:11px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:.15s;}
  .fr-thumb:hover .fr-thumb-del{opacity:1}

  .fr-footer-note{flex-shrink:0;padding:7px 18px 9px;font-size:11px;font-weight:700;color:var(--text-light);background:#fff;border-top:1px solid var(--border);text-align:center}
  .fr-toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%) translateY(80px);background:var(--main);color:#fff;border:2px solid var(--accent);padding:10px 18px;border-radius:999px;font-weight:900;font-size:13px;box-shadow:0 12px 28px rgba(0,0,0,.18);opacity:0;transition:.25s;z-index:99;white-space:nowrap}
  .fr-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}