:root{
    --bg:#f4f6fb; --panel:#fff; --ink:#1f2937; --sub:#6b7280; --line:#e5e7eb;
    --brand:#1d4ed8; --brand-d:#1e40af; --accent:#0ea5e9;
    --t-sakagami:#2563eb; --t-miyagaki:#16a34a; --t-ueda:#ea580c; --t-nakajima:#9333ea;
    --empty:#f8fafc; --change:#f59e0b; --ok:#16a34a; --in:#16a34a; --out:#64748b; --absent:#dc2626;
    --shadow:0 1px 2px rgba(16,24,40,.06),0 4px 16px rgba(16,24,40,.08);
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0}
  body{font-family:"Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",system-ui,sans-serif;
    background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.55}
  button{font-family:inherit}

  /* ヘッダ */
  .topbar{background:linear-gradient(110deg,var(--brand-d),var(--brand) 60%,var(--accent));
    color:#fff;padding:12px 22px;display:flex;align-items:center;gap:16px;box-shadow:var(--shadow);
    position:sticky;top:0;z-index:30}
  .topbar .logo{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.16);
    display:grid;place-items:center;font-weight:800;font-size:19px;border:1px solid rgba(255,255,255,.25)}
  .topbar h1{font-size:17px;margin:0;font-weight:700}
  .topbar .sub{font-size:11px;opacity:.85}
  .topbar .spacer{flex:1}
  .badge-mock{background:#fff;color:var(--brand-d);font-weight:700;font-size:11px;padding:4px 10px;border-radius:999px}
  .topbar .right{font-size:11.5px;text-align:right;opacity:.92}

  /* タブナビ */
  .tabnav{background:#fff;border-bottom:1px solid var(--line);padding:0 12px;display:flex;gap:2px;
    position:sticky;top:62px;z-index:25;overflow-x:auto}
  .tabnav button{border:0;background:none;padding:13px 15px;font-size:13.5px;font-weight:700;color:var(--sub);
    cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap}
  .tabnav button.active{color:var(--brand);border-bottom-color:var(--brand)}
  .tabgrp{font-size:10.5px;font-weight:800;color:#94a3b8;letter-spacing:.5px;padding:0 6px;align-self:center;white-space:nowrap}
  .tabdiv{width:1px;height:22px;background:var(--line);align-self:center;margin:0 6px;flex:none}

  .wrap{max-width:1200px;margin:0 auto;padding:18px 18px 80px}
  .view{display:none}
  .view.show{display:block}
  .secttl{font-size:18px;font-weight:800;margin:2px 0 14px;display:flex;align-items:center;gap:10px}
  .secttl small{font-size:12px;font-weight:600;color:var(--sub)}

  /* 汎用ボタン */
  .btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 14px;font-size:13px;font-weight:700;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:6px}
  .btn:hover{border-color:var(--brand)}
  .btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
  .btn.primary:hover{background:var(--brand-d)}
  .btn.ghost{background:#fff}
  .btn.sm{padding:5px 10px;font-size:12px}
  .btn.danger{color:#b91c1c;border-color:#fecaca}
  .btn.danger:hover{background:#fef2f2}
  .btn:disabled{opacity:.4;cursor:not-allowed}

  /* ツールバー */
  .toolbar{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
    padding:12px 16px;margin-bottom:16px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px}
  .field{display:flex;align-items:center;gap:9px}
  .field>.lab{font-size:12px;color:var(--sub);font-weight:700;white-space:nowrap}
  select.real,input.real{appearance:none;border:1px solid var(--line);background:#fff;border-radius:9px;
    padding:7px 12px;font:inherit;font-size:13px;color:var(--ink);cursor:pointer}
  select.real{padding-right:30px;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 10px center}
  input.real{cursor:text}
  .periods{display:flex;gap:8px;flex-wrap:wrap}
  .ptab{border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 12px;cursor:pointer;font:inherit;
    display:flex;flex-direction:column;align-items:flex-start;line-height:1.2;transition:.12s}
  .ptab .num{font-weight:800;font-size:11px;color:var(--sub)}
  .ptab .tm{font-weight:700;font-size:13px;margin-top:2px}
  .ptab:hover{border-color:var(--brand)}
  .ptab.active{background:var(--brand);border-color:var(--brand);color:#fff}
  .ptab.active .num{color:rgba(255,255,255,.85)}
  .seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
  .seg button{border:0;background:#fff;padding:8px 13px;font:inherit;font-size:12.5px;font-weight:700;color:var(--sub);cursor:pointer}
  .seg button.on{background:var(--brand);color:#fff}
  .seg.tmpl button.on{background:var(--change);color:#fff}
  .legend{display:flex;gap:12px;flex-wrap:wrap;margin-left:auto}
  .legend .lg{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--sub)}
  .legend .dot{width:13px;height:13px;border-radius:4px;display:inline-block;border:1px solid rgba(0,0,0,.08)}

  .banner{border-radius:12px;padding:10px 14px;margin-bottom:14px;font-size:13px;font-weight:600;display:none}
  .banner.show{display:block}
  .banner.tmpl{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412}
  .banner.info{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}

  /* 教室 */
  .room{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:22px}
  .room-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px;flex-wrap:wrap;gap:6px}
  .room-head .title{font-size:16px;font-weight:800}
  .room-head .meta{font-size:12.5px;color:var(--sub)}
  .room-note{background:#fffbeb;border:1px solid #fde68a;border-radius:9px;padding:7px 12px;font-size:12.5px;color:#92400e;margin:8px 0 0}

  .seatgrid{display:flex;flex-direction:column;gap:14px;margin-top:16px}
  .seatrow{display:grid;gap:14px}
  .seatrow.rA{grid-template-columns:repeat(4,1fr)}
  .seatrow.rB{grid-template-columns:repeat(4,1fr)}
  /* ブース（A-1〜B-4 各2スロット） */
  .booth{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 3px rgba(0,0,0,.05)}
  .boothno{background:#f8fafc;font-size:10.5px;font-weight:800;color:#94a3b8;padding:4px 10px;border-bottom:1px solid var(--line);letter-spacing:.5px}
  .bslot{min-height:74px;padding:8px 10px;position:relative;display:flex;flex-direction:column;transition:.12s;cursor:pointer;background:#fff}
  .bslot+.bslot{border-top:1px dashed var(--line)}
  .bslot.empty{background:var(--empty)}
  .bslot.empty .emptytxt{color:#cbd5e1;font-weight:700;font-size:11.5px;display:flex;align-items:center;height:58px}
  .bslot.empty:hover{background:#f0f7ff}
  .bslot.empty:hover .emptytxt{color:var(--brand)}
  .bslot .sname{font-weight:800;font-size:13px;margin-top:2px}
  .bslot .smeta{font-size:11px;color:var(--sub);margin-top:2px}
  .bslot .pill{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:700;border-radius:999px;padding:2px 7px;margin-top:5px;align-self:flex-start;color:#fff}
  .bslot .tflag{position:absolute;top:0;left:0;width:5px;height:100%}
  .bslot.changed{background:#fffbeb}
  .bslot .chgtag{position:absolute;top:5px;left:12px;background:var(--change);color:#fff;font-size:9.5px;font-weight:800;padding:1px 6px;border-radius:999px}
  /* 入退室 */
  .bslot.att-in{box-shadow:0 0 0 2px var(--in) inset}
  .att-badge{position:absolute;bottom:7px;right:9px;font-size:10.5px;font-weight:800;padding:2px 8px;border-radius:999px}
  .att-badge.in{background:#dcfce7;color:#15803d}
  .att-badge.none{background:#f1f5f9;color:#94a3b8}
  .bslot.clickable-att:hover{border-color:var(--in)}
  .hint{margin-top:14px;font-size:12px;color:var(--sub)}

  /* 1日ビュー グリッド */
  .daygrid-wrap{overflow-x:auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:14px}
  table.daygrid{border-collapse:separate;border-spacing:0;width:100%;min-width:820px}
  table.daygrid th,table.daygrid td{border:1px solid var(--line);padding:0}
  table.daygrid thead th{background:#f8fafc;font-size:12px;font-weight:800;color:var(--sub);padding:9px 6px;position:sticky;top:0}
  table.daygrid th.cor{background:#eef2ff;color:var(--brand-d);width:96px}
  table.daygrid tbody th{background:#f8fafc;font-size:12px;font-weight:800;color:var(--ink);padding:8px;text-align:left;white-space:nowrap}
  table.daygrid tbody th .tt{display:block;font-size:11px;color:var(--sub);font-weight:600}
  table.daygrid thead th .tt{display:block}
  table.daygrid thead th .tt45{display:block;font-size:10px;color:var(--sub);font-weight:600;opacity:.75;margin-top:1px}
  .gcell{min-height:62px;height:62px;padding:6px 7px;cursor:pointer;position:relative;transition:.1s;display:flex;flex-direction:column;justify-content:center}
  .gcell:hover{background:#f0f7ff}
  .gcell.empty{background:repeating-linear-gradient(45deg,#fafbfc,#fafbfc 6px,#f3f4f6 6px,#f3f4f6 12px);cursor:default}
  .gcell .gn{font-weight:800;font-size:13px;line-height:1.2}
  .gcell .gs{font-size:10.5px;color:var(--sub)}
  /* 座席ベース：1ブース＝講師1名（縦表示）＋生徒2名(a/b)の個別指導 */
  table.daygrid.basegrid{min-width:760px}
  table.basegrid td{padding:0}
  table.basegrid tbody th.booth-th{background:#eef2ff;color:var(--brand-d);text-align:center;font-size:14px}
  .boothcell{display:flex;gap:5px;align-items:stretch;min-height:74px;padding:4px 5px}
  .boothcell .slots{flex:1;display:flex;flex-direction:column;gap:3px;min-width:0}
  .boothcell .slotrow{flex:1;display:flex;align-items:center;gap:5px;cursor:pointer;padding:3px 6px;border-radius:7px;background:#fff;border:1px solid var(--line);min-height:30px}
  .boothcell .slotrow:hover{background:#f0f7ff;border-color:var(--brand)}
  .boothcell .slotrow.empty{background:repeating-linear-gradient(45deg,#fafbfc,#fafbfc 6px,#f3f4f6 6px,#f3f4f6 12px);border-style:dashed}
  /* 座席のドラッグ&ドロップ（生徒スロットの入れ替え）：タッチでドラッグ中にページスクロールが割り込まないようにする */
  .boothcell .slotrow:not(.empty){touch-action:none}
  .boothcell .slotrow.dragging{opacity:.35}
  .boothcell .slotrow.drop-target{outline:2px solid var(--brand);outline-offset:-2px;background:#f0f7ff}
  body.seat-dragging,body.seat-dragging *{cursor:grabbing!important}
  /* ドラッグ中、指/マウスに追従する半透明カード。ドラッグ元の中身をそのまま複製して表示する */
  .drag-ghost{position:fixed;left:0;top:0;z-index:9999;pointer-events:none;display:flex;align-items:center;gap:5px;
    padding:3px 8px;border-radius:7px;background:#fff;border:1px solid var(--brand);
    box-shadow:0 8px 20px rgba(15,23,42,.25);opacity:.95;transform:rotate(-2deg);min-height:30px}
  .drag-ghost .slotlbl{font-size:10px;font-weight:800;color:#94a3b8;background:#f1f5f9;border-radius:5px;padding:1px 5px;flex-shrink:0}
  .drag-ghost .gn{font-weight:800;font-size:12.5px;line-height:1.1;white-space:nowrap}
  .drag-ghost .gsub{font-size:10px;font-weight:800;color:var(--brand-d);background:#eef2ff;border-radius:5px;padding:1px 5px;flex-shrink:0}
  .drag-ghost .editpin{display:none}
  .boothcell .slotlbl{font-size:10px;font-weight:800;color:#94a3b8;background:#f1f5f9;border-radius:5px;padding:1px 5px;flex-shrink:0}
  .boothcell .slotrow .gn{font-weight:800;font-size:12.5px;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .boothcell .slotrow .gsub{font-size:10px;font-weight:800;color:var(--brand-d);background:#eef2ff;border-radius:5px;padding:1px 5px;flex-shrink:0}
  .boothcell .slotrow .addstu{font-size:11px;color:#94a3b8;font-weight:700}
  .boothcell .tstrip{display:flex;align-items:center;justify-content:center;cursor:pointer;padding:2px 5px;border-radius:7px;border:1px solid var(--line);background:#fafbff;flex-shrink:0}
  .boothcell .tstrip:hover{background:#eef2ff;box-shadow:0 0 0 1px var(--brand) inset}
  .boothcell .tvert{writing-mode:vertical-rl;text-orientation:upright;font-size:13px;font-weight:800;letter-spacing:1px;white-space:nowrap}
  .boothcell .tstrip .tadd{writing-mode:vertical-rl;color:#94a3b8;font-size:11px;font-weight:800}
  /* 座席表(1日ビュー)：入退室リング＋編集ピン */
  .boothcell .slotrow.att-in{box-shadow:0 0 0 2px var(--in) inset}
  .boothcell .slotrow .editpin{margin-left:auto;flex-shrink:0;border:1px solid var(--line);background:#fff;border-radius:6px;font-size:10px;padding:1px 5px;cursor:pointer}
  .boothcell .slotrow .editpin:hover{border-color:var(--brand);color:var(--brand);background:#f0f7ff}
  /* 座席表(1日ビュー)：自習欄下の備考欄（面談・体験・面接など） */
  table.basegrid td .daynote{width:100%;min-height:74px;border:1px solid var(--line);border-radius:7px;padding:5px 6px;font:inherit;font-size:11.5px;resize:vertical;box-sizing:border-box}
  table.basegrid td .daynote:focus{border-color:var(--brand);outline:none}
  .gcell .gdot{position:absolute;top:5px;right:6px;width:9px;height:9px;border-radius:50%}
  .gcell.gin{box-shadow:0 0 0 2px var(--in) inset}
  .gcell.gout{opacity:.5}

  /* カレンダー */
  .cal{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:16px}
  table.calt{border-collapse:collapse;width:100%}
  table.calt th{font-size:12px;color:var(--sub);font-weight:800;padding:8px 0}
  table.calt td{border:1px solid var(--line);vertical-align:top;height:96px;width:14.28%;padding:6px;cursor:pointer;transition:.1s}
  table.calt td:hover{background:#f0f7ff}
  table.calt td.blank{background:#fafbfc;cursor:default}
  table.calt td.sun .dn{color:#dc2626}
  table.calt td.sat .dn{color:#2563eb}
  table.calt td.today{outline:2px solid var(--brand);outline-offset:-2px}
  .dn{font-weight:800;font-size:13px}
  .cal-ev{font-size:10.5px;margin-top:3px;background:#eff6ff;color:#1e40af;border-radius:5px;padding:1px 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .cal-cnt{font-size:10.5px;color:var(--sub);margin-top:3px}

  /* テーブル(マスタ) */
  .card{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
  .enrollform{padding:20px 22px;margin-top:12px}
  .stepnav{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
  /* 学費（初回納入金）：1行＝ラベル上・金額下の項目を演算子で連結。演算子＋項目は feeunit としてまとめ、
     折返し時も演算子だけが孤立しないようにする（iPad Pro 等の中間幅で崩れる不具合対策） */
  .feeline{display:flex;flex-wrap:wrap;gap:14px 18px;padding:10px 2px;border-bottom:1px dashed var(--line)}
  .feeline:last-of-type{border-bottom:0}
  .feeunit{display:inline-flex;align-items:flex-end;gap:7px;flex:none}
  .feefield{display:flex;flex-direction:column;gap:3px;min-width:0}
  .feefield>span{font-size:10.5px;color:var(--sub);font-weight:700;white-space:nowrap}
  .feefield .v{font-weight:800;font-size:13.5px;white-space:nowrap;padding:6px 0}
  .feefield .fx{font-weight:800;font-size:14px;color:var(--brand-d);white-space:nowrap;padding:6px 0}
  .feeamt{display:inline-flex;align-items:center;gap:3px;color:var(--sub);font-size:12px;white-space:nowrap}
  .feefield input{width:82px;border:1px solid var(--line);border-radius:8px;padding:6px 8px;font:inherit;font-size:13px;text-align:right}
  .feefield input.wkoma{width:56px}
  .feefield input[readonly]{background:#f1f5f9;color:var(--sub);cursor:not-allowed}
  .feefield select{border:1px solid var(--line);border-radius:8px;padding:6px 8px;font:inherit;font-size:13px;background:#fff}
  .feeop{font-size:15px;font-weight:800;color:var(--sub);padding-bottom:7px}
  table.list{border-collapse:collapse;width:100%;font-size:13px}
  table.list th{background:#f8fafc;text-align:left;font-size:11.5px;color:var(--sub);font-weight:800;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
  table.list td{padding:10px 12px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
  table.list tr:last-child td{border-bottom:0}
  table.list tr:hover td{background:#fafcff}
  table.list.mini{border:1px solid var(--line);border-radius:8px;overflow:hidden}
  table.list.mini td{padding:5px 10px;font-size:12.5px}
  table.list.mini tr:hover td{background:#f5f8ff}
  .tag{display:inline-block;font-size:11px;font-weight:700;border-radius:999px;padding:2px 9px}
  .tag.gray{background:#f1f5f9;color:#475569}
  .tag.blue{background:#eff6ff;color:#1e40af}
  .tag.green{background:#dcfce7;color:#15803d}
  .tag.amber{background:#fef3c7;color:#92400e}
  .tag.pink{background:#fce7f3;color:#9d174f}
  .gradepill{font-weight:800}
  .row-actions{display:flex;gap:6px;justify-content:flex-end}
  .search{border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-size:13px;width:260px;max-width:48vw}
  .count{font-size:12px;color:var(--sub)}
  .barrow{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
  .barrow .spacer{flex:1}

  /* KPI */
  .kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
  .kpi{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:14px 16px}
  .kpi .k{font-size:12px;color:var(--sub);font-weight:700}
  .kpi .v{font-size:24px;font-weight:800;margin-top:4px}
  .kpi .v small{font-size:13px;color:var(--sub);font-weight:700}

  /* モーダル */
  .overlay{position:fixed;inset:0;background:rgba(15,23,42,.5);display:none;align-items:center;justify-content:center;z-index:50;padding:18px}
  .overlay.show{display:flex}
  .modal{background:#fff;border-radius:16px;width:min(560px,100%);max-height:90vh;overflow:auto;box-shadow:0 20px 50px rgba(0,0,0,.3)}
  .modal .mhead{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#fff}
  .modal .mhead h3{margin:0;font-size:16px}
  .modal .mbody{padding:18px 20px}
  .modal .mfoot{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end;position:sticky;bottom:0;background:#fff}
  .fg{margin-bottom:13px}
  .fg label{display:block;font-size:12px;font-weight:700;color:var(--sub);margin-bottom:5px}
  .req{color:#dc2626;font-weight:800;margin-left:2px}
  .fg input,.fg select,.fg textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:9px 11px;font:inherit;font-size:13.5px}
  .fg textarea{min-height:64px;resize:vertical}
  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
  .grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 14px}
  .chk{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;padding:7px 0}
  .chk input{width:auto}
  .feerow{display:flex;gap:8px;align-items:center;margin-bottom:7px}
  .feerow input{flex:1}
  .closex{border:0;background:#f1f5f9;width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:16px;color:var(--sub)}

  .toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:#111827;color:#fff;
    padding:11px 20px;border-radius:11px;font-size:13.5px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.25)}
  .toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

  .empty-state{text-align:center;color:var(--sub);padding:40px 20px;font-size:13.5px}

  /* 基本形編集への控えめな導線 */
  .settings-link{font-size:12px;font-weight:700;color:var(--sub);cursor:pointer;display:inline-flex;align-items:center;gap:5px;padding:6px 11px;border-radius:8px;border:1px dashed var(--line)}
  .settings-link:hover{color:var(--change);border-color:#fed7aa;background:#fff7ed}
  /* 座席の差し替えピン（入室記録と同居） */
  .bslot .editpin{position:absolute;bottom:7px;left:9px;border:1px solid var(--line);background:#fff;border-radius:7px;font-size:10.5px;font-weight:700;color:var(--sub);padding:2px 6px;cursor:pointer;display:inline-flex;gap:3px;align-items:center;z-index:2}
  .bslot .editpin:hover{border-color:var(--brand);color:var(--brand);background:#f0f7ff}
  .hol-banner{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:10px;padding:9px 14px;margin:8px 0 0;font-size:13px;font-weight:700}
  /* 講師 出退勤パネル */
  .tpanel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:14px 16px;margin-bottom:14px}
  .tpanel h4{margin:0 0 11px;font-size:14px;display:flex;align-items:center;gap:8px}
  .tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:10px}
  .tcard{border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:8px}
  .tcard .tnm{font-weight:800;font-size:14px;display:flex;align-items:center;gap:8px;justify-content:space-between}
  .tcard .tnm .ld{display:inline-flex;align-items:center;gap:7px}
  .tcard .tbtns{display:grid;grid-template-columns:1fr 1fr;gap:6px}
  .tcard .tbtns button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 0;font:inherit;font-size:12px;font-weight:700;cursor:pointer;color:var(--sub)}
  .tcard .tbtns button:hover:not(:disabled){border-color:var(--brand)}
  .tcard .tbtns button:disabled{opacity:.4;cursor:not-allowed}
  .tcard .tbtns button.on-in{background:var(--in);border-color:var(--in);color:#fff}
  .tcard .tbtns button.on-break{background:#f59e0b;border-color:#f59e0b;color:#fff}
  .tcard .tbtns button.on-out{background:#64748b;border-color:#64748b;color:#fff}
  .tstate{font-size:11px;font-weight:800;padding:2px 9px;border-radius:999px}
  .tstate.s-in{background:#dcfce7;color:#15803d}.tstate.s-break{background:#fef3c7;color:#92400e}
  .tstate.s-out{background:#e2e8f0;color:#475569}.tstate.s-none{background:#f1f5f9;color:#94a3b8}
  /* カレンダーマスタ色分け */
  td.cm-holiday{background:#fef2f2}
  td.cm-season{background:#fffbeb}
  .cm-badge{font-size:10px;font-weight:800;border-radius:5px;padding:1px 6px;display:inline-block;margin-top:3px}
  .cm-badge.holiday{background:#fee2e2;color:#b91c1c}
  .cm-badge.season{background:#fde68a;color:#92400e}
  .swatch{width:14px;height:14px;border-radius:4px;display:inline-block;vertical-align:middle;border:1px solid rgba(0,0,0,.08)}
  /* ハンバーガー / ドロワー */
  .hamb{background:rgba(255,255,255,.16);color:#fff;width:38px;height:38px;border-radius:10px;font-size:19px;cursor:pointer;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center}
  .hamb:hover{background:rgba(255,255,255,.28)}
  .drawer-overlay{position:fixed;inset:0;background:rgba(15,23,42,.45);opacity:0;pointer-events:none;transition:.2s;z-index:40}
  .drawer-overlay.show{opacity:1;pointer-events:auto}
  .drawer{position:fixed;top:0;left:0;height:100%;width:288px;max-width:85vw;background:#fff;box-shadow:2px 0 28px rgba(0,0,0,.2);transform:translateX(-100%);transition:transform .22s;z-index:45;display:flex;flex-direction:column;overflow:auto}
  .drawer.show{transform:none}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);font-weight:800;font-size:15px;position:sticky;top:0;background:#fff}
  .drawer-head button{border:0;background:#f1f5f9;width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:15px;color:var(--sub)}
  .drawer-grp{display:flex;align-items:center;justify-content:space-between;width:100%;border:0;background:none;font:inherit;font-size:11px;font-weight:800;color:#94a3b8;letter-spacing:.5px;padding:15px 18px 5px;cursor:pointer}
  .drawer-grp .grp-caret{font-size:10px;transition:transform .15s}
  .drawer-grp.collapsed .grp-caret{transform:rotate(-90deg)}
  .drawer-item{display:flex;align-items:center;gap:10px;width:100%;border:0;background:none;text-align:left;padding:11px 18px;font:inherit;font-size:14px;font-weight:700;color:var(--ink);cursor:pointer;border-left:3px solid transparent}
  .drawer-item:hover{background:#f6f8fc}
  .drawer-item.active{color:var(--brand);border-left-color:var(--brand);background:#f0f7ff}
  .drawer-item.disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
  .drawer-item .soon{font-size:10px;font-weight:800;color:#b45309;background:#fef3c7;border-radius:6px;padding:1px 6px;margin-left:auto}
  /* 講師コマ グリッド */
  .komagrid{border-collapse:collapse;width:100%;font-size:12.5px}
  .komagrid th,.komagrid td{border:1px solid var(--line);padding:6px;text-align:center}
  .komagrid th{background:#f8fafc;font-weight:800;color:var(--sub)}
  .komagrid td.kt{background:#f8fafc;font-weight:700;white-space:nowrap;text-align:left;padding:6px 9px;color:var(--ink)}
  .komagrid td.kt small{display:block;font-size:10.5px;color:var(--sub);font-weight:600}
  .komagrid input{width:auto;cursor:pointer;transform:scale(1.15)}
  /* 講師マスタ：担当可能教科のクリック式トリステート(未選択/⭕得意/🔺対応可能) */
  .tri-state{display:inline-flex;align-items:center;justify-content:center;gap:2px;cursor:pointer;user-select:none;font-weight:800}
  .tri-cell{min-width:26px;min-height:20px;border-radius:6px;color:#cbd5e1;font-size:15px}
  .tri-cell.tri-good{color:#16a34a}
  .tri-cell.tri-ok{color:#d97706}
  .tri-chip{margin:2px;padding:2px 8px;border:1px solid var(--line);border-radius:999px;font-size:12px;white-space:nowrap;color:var(--ink)}
  .tri-chip.tri-good{border-color:#16a34a;background:#f0fdf4;color:#15803d}
  .tri-chip.tri-ok{border-color:#d97706;background:#fffbeb;color:#b45309}
  /* 自動連動ラベル */
  .autolab{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#f8fafc;color:var(--sub)}
  .autolab.on{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}
  .ro-field{padding:9px 11px;border:1px dashed var(--line);border-radius:9px;background:#f8fafc;font-size:13.5px;font-weight:700;color:var(--ink)}

  /* 座席表転置グリッド */
  .booth-th{background:#f8fafc;font-size:12px;font-weight:800;color:var(--ink);padding:6px 10px;text-align:center;white-space:nowrap;border-right:2px solid var(--line);vertical-align:middle}
  .slot-th{background:#f8fafc;font-size:10.5px;font-weight:700;color:var(--sub);padding:4px 6px;white-space:nowrap;text-align:center;border-right:1px solid var(--line)}
  .teacher-lnk{color:var(--brand);cursor:pointer;text-decoration:underline;text-decoration-style:dotted;font-size:10.5px}
  .teacher-lnk:hover{color:var(--brand-d)}
  table.daygrid.transposed{min-width:580px}
  table.daygrid.transposed thead th{padding:8px 10px;font-size:12px}
  table.daygrid.transposed .gcell{min-height:60px;height:auto;padding:5px 7px}

  @media (max-width:760px){
    .kpis{grid-template-columns:repeat(2,1fr)}
    .seatrow.rA,.seatrow.rB{grid-template-columns:repeat(2,1fr)}
    .grid2,.grid3{grid-template-columns:1fr}
    .legend{margin-left:0;width:100%}
    .topbar .right{display:none}
  }
  /* --- 入学手続きフォーム(美桜版v4移植) --- */
  .modal.wide{width:min(840px,96vw)}
  #overlay2{z-index:60}

  /* ログイン画面（モック） */
  .role-badge{font-size:12px;font-weight:800;color:var(--brand-d);background:#eef2ff;border:1px solid #dbe3ff;border-radius:999px;padding:4px 12px;margin-right:6px}
  .login-screen{position:fixed;inset:0;z-index:80;background:linear-gradient(135deg,#eef2ff,#f8fafc);display:none;align-items:center;justify-content:center;padding:18px}
  .login-screen.show{display:flex}
  .login-card{background:#fff;border-radius:18px;box-shadow:0 20px 50px rgba(15,23,42,.18);padding:30px 30px 24px;width:min(400px,100%);text-align:center}
  .login-card .login-logo{width:56px;height:56px;border-radius:14px;background:var(--brand);color:#fff;font-weight:900;font-size:22px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
  .login-card h2{margin:0 0 2px;font-size:18px}
  .login-card .login-sub{margin:0 0 20px;color:var(--sub);font-size:13px}
  .login-card .fg{text-align:left;margin-bottom:12px}
  .login-card .fg label{display:block;font-size:12px;font-weight:700;color:var(--sub);margin-bottom:5px}
  .login-card .fg input{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 12px;font:inherit;font-size:14px}
  .login-err{color:#dc2626;font-size:12.5px;font-weight:700;min-height:18px;text-align:left;margin-bottom:6px}
  .login-btn{width:100%;justify-content:center;padding:11px;font-size:15px}
  .planpick-grp{font-weight:800;font-size:12.5px;color:var(--brand-d);margin:14px 0 6px}
  .planpick-grp:first-child{margin-top:0}
  table.list.planpick tr{cursor:pointer}
  table.list.planpick tr.sel td{background:#eef2ff}
  table.list.planpick td{padding:8px 12px}
  .feerow{display:flex;gap:8px;align-items:center;margin-bottom:7px}
  .feerow input{flex:1}
  .formsec{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--brand-d);background:#eef2ff;border-left:4px solid var(--brand);padding:8px 11px;border-radius:8px;margin:22px 0 13px}
  .formsec.first{margin-top:2px}
  .formsec .n{display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center;background:var(--brand);color:#fff;border-radius:6px;font-size:12px;flex:none}
  .formsec small{font-weight:600;color:var(--sub);font-size:11px}
  fieldset:disabled{opacity:.55}
  .subjrow{display:flex;flex-wrap:wrap;gap:8px 16px;padding:2px 0 4px}
  .subjrow label{display:inline-flex;align-items:center;gap:5px;font-weight:700;font-size:13.5px;color:var(--ink)}
  .subjrow input{width:auto;transform:scale(1.15);cursor:pointer}
  .ttbl{border-collapse:collapse;width:100%;font-size:12.5px;margin-top:4px}
  .ttbl th,.ttbl td{border:1px solid var(--line);padding:5px;text-align:center}
  .ttbl th{background:#f8fafc;color:var(--sub);font-weight:800}
  .ttbl td.tt-time{background:#f8fafc;font-weight:700;color:var(--ink);white-space:nowrap}
  .ttbl input{width:auto;transform:scale(1.2);cursor:pointer}
  .ttcell{display:flex;flex-direction:column;gap:2px;align-items:center}
  .ttcell label{display:inline-flex;align-items:center;gap:3px;font-weight:600;font-size:10.5px;white-space:nowrap;cursor:pointer}
  .ttcell input{transform:scale(1);margin:0}
  .ttcell .ttwish{color:var(--sub)}
  .ttcell .ttconfirm{color:var(--brand-d)}
  .feetbl{width:100%;font-size:13px;border-collapse:collapse}
  .feetbl td{padding:4px 3px;vertical-align:middle}
  .feetbl input{width:100%;max-width:110px;border:1px solid var(--line);border-radius:8px;padding:7px 9px;font:inherit;font-size:13px;text-align:right}
  .feetbl .lbl{font-weight:700;color:var(--sub);white-space:nowrap;text-align:right;padding-right:8px}
  .feetbl .unit{color:var(--sub);font-size:12px;white-space:nowrap}
  .feetbl .calc{font-weight:800;color:var(--brand-d);white-space:nowrap}
  .feetbl select{border:1px solid var(--line);border-radius:8px;padding:6px 7px;font:inherit;font-size:12.5px;background:#fff;max-width:82px}
  .applygrid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;align-items:stretch}
  .ttwrap{display:flex;flex-direction:column;height:100%}
  .ttwrap .fg{display:flex;flex-direction:column;flex:1;margin-bottom:0}
  .ttbl.ttfill{flex:1;height:100%}
  @media(max-width:720px){.applygrid{grid-template-columns:1fr}}