  :root{
    --bg:#15120e;
    --surface:#1e1a15;
    --surface-2:#28221b;
    --surface-3:#332b21;
    --border:#413627;
    --border-soft:#332c22;
    --text:#efe6d6;
    --text-dim:#b3a58c;
    --text-faint:#7c705c;
    --accent:#dd8a3f;
    --accent-strong:#f0a355;
    --accent-text:#1a1006;
    --good:#8fae6f;
    --good-bg:#25291c;
    --warn:#d9b23f;
    --danger:#cf5f4c;
    --fire:#e2572b;
    --water:#4d9ad4;
    --thunder:#e0c23e;
    --ice:#74c7dc;
    --dragon:#a479dd;
    --radius-s:6px;
    --radius:12px;
    --radius-l:18px;
    --font-display:'Shippori Mincho', serif;
    --font-body:'Noto Sans JP','Hiragino Kaku Gothic ProN',sans-serif;
    color-scheme: dark;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  *{box-sizing:border-box;}
  [hidden]{display:none!important;}
  body{
    margin:0;
    background:
      radial-gradient(1100px 620px at 12% -8%, #2a2015 0%, transparent 60%),
      radial-gradient(900px 700px at 100% 0%, #201a2a 0%, transparent 55%),
      var(--bg);
    color:var(--text);
    font-family:var(--font-body);
    font-size:15px;
    line-height:1.6;
    padding-inline:16px;
    padding-block:20px 48px;
  }
  h1,h2,h3{font-family:var(--font-display);font-weight:700;margin:0;text-wrap:balance;}
  a{color:var(--accent-strong);}
  ::selection{background:var(--accent);color:var(--accent-text);}
  .wrap{max-width:1180px;margin:0 auto;}

  /* ---------- header ---------- */
  .masthead{
    display:flex;align-items:center;gap:16px;
    padding:18px 22px;
    margin-bottom:22px;
    background:linear-gradient(135deg,var(--surface-2),var(--surface));
    border:1px solid var(--border);
    border-radius:var(--radius-l);
    position:relative;
    overflow:hidden;
  }
  .masthead::before{
    content:"";position:absolute;inset:0;
    background:
      repeating-linear-gradient(115deg, rgba(221,138,63,.05) 0 2px, transparent 2px 26px);
    pointer-events:none;
  }
  .crest{
    flex:none;width:52px;height:52px;position:relative;z-index:1;
  }
  .masthead-text{position:relative;z-index:1;min-width:0;}
  .masthead h1{font-size:clamp(20px,4vw,28px);color:var(--text);letter-spacing:.02em;}
  .masthead p{margin:4px 0 0;color:var(--text-dim);font-size:13px;}

  .notice{
    font-size:12.5px;color:var(--text-dim);
    background:var(--surface);border:1px solid var(--border-soft);
    border-radius:var(--radius);padding:12px 14px;margin-bottom:20px;
  }
  .notice summary{cursor:pointer;color:var(--accent-strong);font-weight:700;font-family:var(--font-body);}
  .notice ul{margin:10px 0 0;padding-left:1.2em;}
  .notice li{margin-bottom:4px;}

  /* ---------- layout ---------- */
  .layout{display:grid;grid-template-columns:360px 1fr;gap:22px;align-items:start;}
  @media (max-width:860px){ .layout{grid-template-columns:1fr;} }

  .panel{
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-l);padding:18px;
  }
  .panel + .panel{margin-top:16px;}
  .panel h2{
    font-size:15px;color:var(--accent-strong);margin-bottom:12px;
    display:flex;align-items:center;gap:8px;
  }
  .panel h2 .num{
    display:inline-flex;align-items:center;justify-content:center;
    width:20px;height:20px;border-radius:50%;
    background:var(--accent);color:var(--accent-text);
    font-family:var(--font-body);font-weight:900;font-size:11px;
  }
  .field-label{font-size:12px;color:var(--text-dim);margin:0 0 6px;display:block;}

  /* ---------- skill picker ---------- */
  .picker{position:relative;}
  .picker input[type=text]{
    width:100%;padding:10px 12px;border-radius:var(--radius-s);
    border:1px solid var(--border);background:var(--surface-2);color:var(--text);
    font-family:var(--font-body);font-size:14px;
  }
  .picker input[type=text]:focus{outline:2px solid var(--accent);outline-offset:1px;}
  .picker-drop{
    position:absolute;left:0;right:0;top:calc(100% + 4px);
    max-height:260px;overflow-y:auto;z-index:20;
    background:var(--surface-3);border:1px solid var(--border);
    border-radius:var(--radius-s);box-shadow:0 12px 28px rgba(0,0,0,.45);
  }
  .picker-drop button{
    display:flex;width:100%;justify-content:space-between;gap:8px;align-items:baseline;
    padding:8px 12px;background:none;border:none;border-bottom:1px solid var(--border-soft);
    color:var(--text);font-family:var(--font-body);font-size:13.5px;text-align:left;cursor:pointer;
  }
  .picker-drop button:last-child{border-bottom:none;}
  .picker-drop button:hover,.picker-drop button:focus-visible{background:var(--surface-2);color:var(--accent-strong);}
  .picker-drop .en-tag{font-size:11px;color:var(--text-faint);white-space:nowrap;}
  .picker-empty{padding:10px 12px;color:var(--text-faint);font-size:13px;}

  .sel-list{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:6px;}
  .sel-row{
    display:flex;align-items:center;gap:8px;
    background:var(--surface-2);border:1px solid var(--border-soft);
    border-radius:var(--radius-s);padding:7px 9px;
  }
  .sel-row .name{flex:1;min-width:0;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .sel-row .name small{color:var(--text-faint);font-weight:400;}
  .sel-row select{
    background:var(--surface-3);color:var(--text);border:1px solid var(--border);
    border-radius:5px;font-family:var(--font-body);font-size:12.5px;padding:3px 4px;
  }
  .sel-row .rm{
    flex:none;width:22px;height:22px;border-radius:50%;border:none;
    background:var(--surface-3);color:var(--text-dim);cursor:pointer;font-size:13px;line-height:1;
  }
  .sel-row .rm:hover{background:var(--danger);color:#fff;}
  .empty-hint{color:var(--text-faint);font-size:12.5px;margin-top:8px;}

  /* ---------- resistance ---------- */
  .res-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;}
  @media (max-width:420px){ .res-grid{grid-template-columns:repeat(2,1fr) ;} }
  .res-cell label{
    display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text-dim);margin-bottom:4px;
  }
  .res-dot{width:9px;height:9px;border-radius:50%;flex:none;}
  .res-cell input{
    width:100%;padding:8px 7px;border-radius:var(--radius-s);
    border:1px solid var(--border);background:var(--surface-2);color:var(--text);
    font-family:var(--font-body);font-size:13.5px;font-variant-numeric:tabular-nums;
  }

  /* ---------- search button ---------- */
  .search-btn{
    width:100%;padding:14px;margin-top:4px;
    border:none;border-radius:var(--radius);
    background:linear-gradient(135deg,var(--accent-strong),var(--accent));
    color:var(--accent-text);font-family:var(--font-display);font-weight:700;font-size:16px;
    cursor:pointer;letter-spacing:.04em;
    box-shadow:0 8px 20px -6px rgba(221,138,63,.55);
  }
  .search-btn:hover{filter:brightness(1.06);}
  .search-btn:disabled{opacity:.55;cursor:default;filter:none;}
  .search-hint{font-size:11.5px;color:var(--text-faint);margin-top:8px;text-align:center;}

  /* ---------- results ---------- */
  .results-head{
    display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap;
    margin-bottom:14px;
  }
  .results-head h2{color:var(--text);font-size:18px;}
  .results-head .count{color:var(--text-dim);font-size:13px;}
  .sort-select{
    background:var(--surface-2);color:var(--text);border:1px solid var(--border);
    border-radius:var(--radius-s);font-family:var(--font-body);font-size:12.5px;padding:6px 8px;
  }
  .status-msg{
    background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius);
    padding:28px 18px;text-align:center;color:var(--text-dim);font-size:14px;
  }
  .status-msg.err{border-color:var(--danger);color:var(--danger);}
  .truncated-note{
    font-size:12px;color:var(--warn);background:rgba(217,178,63,.09);
    border:1px solid rgba(217,178,63,.35);border-radius:var(--radius-s);
    padding:8px 10px;margin-bottom:14px;
  }

  .result-grid{display:flex;flex-direction:column;gap:14px;}
  .result-card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);
    padding:16px 18px;
  }
  .result-card-head{
    display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
    margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border-soft);
  }
  .rank-badge{
    font-family:var(--font-display);font-weight:800;color:var(--accent-strong);font-size:14px;
  }
  .stat-chips{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--text-dim);}
  .stat-chips b{color:var(--text);font-variant-numeric:tabular-nums;}

  .piece-list{display:flex;flex-direction:column;gap:6px;margin-bottom:12px;}
  .piece-row{
    display:grid;grid-template-columns:38px 1fr auto auto;gap:10px;align-items:center;
    background:var(--surface-2);border:1px solid var(--border-soft);border-radius:var(--radius-s);
    padding:8px 10px;
  }
  .piece-row.excluded{opacity:.5;}
  .piece-row.excluded .piece-name{text-decoration:line-through;text-decoration-color:var(--text-faint);}
  @media (max-width:520px){
    .piece-row{
      grid-template-columns:38px 1fr auto;
      grid-template-areas:"part name slots" "actions actions actions";
    }
    .piece-row .piece-part{grid-area:part;}
    .piece-row .piece-name{grid-area:name;}
    .piece-row .slots{grid-area:slots;}
    .piece-row .piece-actions{grid-area:actions;justify-self:stretch;}
    .piece-row .piece-exclude-btn{width:100%;}
  }
  .piece-part{
    font-size:11px;color:var(--accent-strong);text-align:center;
    border:1px solid var(--border);border-radius:6px;padding:3px 0;background:var(--surface-3);
  }
  .piece-name{font-size:13.5px;min-width:0;}
  .piece-name .en{display:block;color:var(--text-faint);font-size:11px;}
  .piece-def{display:block;color:var(--text-dim);font-size:11px;font-variant-numeric:tabular-nums;margin-top:1px;}
  .piece-skills{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px;}
  .skill-pill{
    font-size:10.5px;padding:1.5px 6px;border-radius:20px;
    background:var(--surface-3);color:var(--text-dim);border:1px solid var(--border-soft);
    white-space:nowrap;
  }
  .skill-pill.target{background:rgba(221,138,63,.16);color:var(--accent-strong);border-color:rgba(221,138,63,.4);}
  .slots{display:flex;gap:3px;justify-self:end;}
  .slot-dot{
    width:16px;height:16px;border-radius:4px;display:flex;align-items:center;justify-content:center;
    font-size:9px;font-weight:700;color:#1a1006;font-variant-numeric:tabular-nums;
  }
  .slot-1{background:#6b7a8f;} .slot-2{background:#7fa2c9;} .slot-3{background:#dd8a3f;} .slot-4{background:#e05f4a;color:#fff;}

  .piece-actions{display:flex;align-items:center;justify-self:end;}
  .piece-exclude-btn{
    flex:none;padding:6px 11px;border-radius:var(--radius-s);cursor:pointer;white-space:nowrap;
    border:1px solid var(--border);background:var(--surface-3);color:var(--text-dim);
    font-family:var(--font-body);font-size:11.5px;
  }
  .piece-exclude-btn:hover:not(:disabled){background:var(--danger);color:#fff;border-color:var(--danger);}
  .piece-exclude-btn:disabled{opacity:.6;cursor:default;color:var(--text-faint);}

  .achieve-grid{display:flex;flex-direction:column;gap:5px;margin-bottom:12px;}
  .achieve-row{display:flex;align-items:center;gap:8px;font-size:12.5px;}
  .achieve-row .sk{flex:1;color:var(--text-dim);}
  .achieve-row .lv{font-variant-numeric:tabular-nums;color:var(--text);}
  .achieve-row .badge{
    font-size:10.5px;padding:1px 7px;border-radius:20px;border:1px solid;
  }
  .badge.by-armor{background:var(--good-bg);color:var(--good);border-color:rgba(143,174,111,.4);}
  .badge.by-deco{background:rgba(221,138,63,.13);color:var(--accent-strong);border-color:rgba(221,138,63,.4);}

  .deco-need{
    font-size:12.5px;color:var(--text-dim);
    background:var(--surface-2);border:1px solid var(--border-soft);border-radius:var(--radius-s);
    padding:8px 10px;margin-bottom:10px;
  }
  .deco-need b{color:var(--accent-strong);}
  .deco-need .none{color:var(--good);}

  .res-readout{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;}
  .res-readout span{display:flex;align-items:center;gap:5px;color:var(--text-dim);}
  .res-readout b{color:var(--text);font-variant-numeric:tabular-nums;}
  .res-readout .met{color:var(--good);}
  .res-readout .unmet{color:var(--danger);}

  footer{margin-top:30px;text-align:center;color:var(--text-faint);font-size:11.5px;}
  footer a{color:var(--text-faint);text-decoration:underline;}

  .spinner{
    width:34px;height:34px;border-radius:50%;margin:0 auto 12px;
    border:3px solid var(--border);border-top-color:var(--accent);
    animation:spin 0.8s linear infinite;
  }
  @keyframes spin{to{transform:rotate(360deg);}}
  @media (prefers-reduced-motion:reduce){.spinner{animation-duration:2s;}}

  /* ---------- auth / login ---------- */
  .auth-wrap{
    min-height:calc(100vh - 68px);display:flex;align-items:center;justify-content:center;
    padding:24px 16px;
  }
  .auth-card{
    width:100%;max-width:380px;
    background:linear-gradient(160deg,var(--surface-2),var(--surface));
    border:1px solid var(--border);border-radius:var(--radius-l);
    padding:26px 24px 22px;
    box-shadow:0 20px 44px -18px rgba(0,0,0,.6);
  }
  .auth-header{display:flex;align-items:center;gap:12px;margin-bottom:6px;}
  .auth-header .crest{flex:none;width:40px;height:40px;}
  .auth-header h1{font-size:20px;color:var(--text);}
  .auth-sub{font-size:12.5px;color:var(--text-dim);margin:2px 0 18px;}
  .auth-field{display:block;margin-bottom:14px;}
  .auth-field span{display:block;font-size:12px;color:var(--text-dim);margin-bottom:5px;}
  .auth-field input{
    width:100%;padding:11px 12px;border-radius:var(--radius-s);
    border:1px solid var(--border);background:var(--surface-2);color:var(--text);
    font-family:var(--font-body);font-size:14px;
  }
  .auth-field input:focus{outline:2px solid var(--accent);outline-offset:1px;}
  .auth-error{
    font-size:12.5px;color:var(--danger);background:rgba(207,95,76,.1);
    border:1px solid rgba(207,95,76,.4);border-radius:var(--radius-s);
    padding:8px 10px;margin:0 0 14px;
  }
  .auth-btn-row{display:flex;gap:10px;}
  .auth-btn{
    flex:1;padding:12px;border-radius:var(--radius);cursor:pointer;
    font-family:var(--font-body);font-weight:700;font-size:13.5px;
    border:1px solid var(--border);background:var(--surface-3);color:var(--text);
  }
  .auth-btn:hover{filter:brightness(1.1);}
  .auth-btn:disabled{opacity:.55;cursor:default;filter:none;}
  .auth-btn.primary{
    border:none;background:linear-gradient(135deg,var(--accent-strong),var(--accent));
    color:var(--accent-text);box-shadow:0 8px 20px -8px rgba(221,138,63,.55);
  }
  .auth-note{font-size:11.5px;color:var(--text-faint);margin:16px 0 0;line-height:1.6;}

  /* ---------- user bar ---------- */
  .masthead{flex-wrap:wrap;}
  .user-bar{
    position:relative;z-index:1;display:flex;align-items:center;gap:10px;
    margin-left:auto;font-size:12.5px;color:var(--text-dim);
  }
  .user-name b{color:var(--accent-strong);}
  .logout-btn{
    padding:7px 12px;border-radius:var(--radius-s);cursor:pointer;
    border:1px solid var(--border);background:var(--surface-3);color:var(--text);
    font-family:var(--font-body);font-size:12px;
  }
  .logout-btn:hover{background:var(--danger);color:#fff;border-color:var(--danger);}

  /* ---------- tab nav ---------- */
  .tabnav{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap;}
  .tab-btn{
    padding:10px 18px;border-radius:999px;cursor:pointer;
    border:1px solid var(--border);background:var(--surface);color:var(--text-dim);
    font-family:var(--font-body);font-weight:700;font-size:13px;
  }
  .tab-btn:hover{color:var(--text);}
  .tab-btn.active{
    background:linear-gradient(135deg,var(--accent-strong),var(--accent));
    color:var(--accent-text);border-color:transparent;
  }

  /* ---------- select-add row (pulldown alternative to text search) ---------- */
  .picker-select-row{display:flex;gap:8px;margin-top:8px;min-width:0;}
  .picker-select-row select{
    flex:1;min-width:0;width:0;padding:9px 10px;border-radius:var(--radius-s);
    border:1px solid var(--border);background:var(--surface-2);color:var(--text);
    font-family:var(--font-body);font-size:13px;
  }
  .add-btn{
    flex:none;padding:9px 16px;border-radius:var(--radius-s);cursor:pointer;
    border:1px solid var(--border);background:var(--surface-3);color:var(--accent-strong);
    font-family:var(--font-body);font-weight:700;font-size:13px;
  }
  .add-btn:hover{filter:brightness(1.12);}

  /* ---------- panel (wide, for settings tab) ---------- */
  .panel.wide{max-width:820px;}

  .def-row{margin-top:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
  .def-row label{font-size:12.5px;color:var(--text-dim);}
  .def-row input{
    width:120px;padding:8px 9px;border-radius:var(--radius-s);
    border:1px solid var(--border);background:var(--surface-2);color:var(--text);
    font-family:var(--font-body);font-size:13.5px;font-variant-numeric:tabular-nums;
  }

  /* ---------- my set save button ---------- */
  .myset-save-btn{
    padding:7px 14px;border-radius:999px;cursor:pointer;
    border:1px solid rgba(221,138,63,.5);background:rgba(221,138,63,.12);color:var(--accent-strong);
    font-family:var(--font-body);font-weight:700;font-size:12px;
  }
  .myset-save-btn:hover{background:rgba(221,138,63,.22);}
  .myset-save-btn:disabled{opacity:.6;cursor:default;}

  .myset-name-row{
    display:flex;align-items:center;justify-content:space-between;gap:10px;
    margin-bottom:10px;
  }
  .myset-name-row h3{font-size:16px;color:var(--text);}
  .myset-del-btn{
    padding:6px 13px;border-radius:var(--radius-s);cursor:pointer;
    border:1px solid var(--border);background:var(--surface-3);color:var(--text-dim);
    font-family:var(--font-body);font-size:12px;
  }
  .myset-del-btn:hover{background:var(--danger);color:#fff;border-color:var(--danger);}

  /* ---------- exclude settings (per body part) ---------- */
  .exclude-parts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:14px;}
  @media (max-width:640px){ .exclude-parts{grid-template-columns:1fr;} }
  .exclude-part{
    background:var(--surface-2);border:1px solid var(--border-soft);
    border-radius:var(--radius);padding:12px 14px;min-width:0;
  }
  .exclude-part h3{font-size:13.5px;color:var(--accent-strong);margin-bottom:8px;}

  /* ---------- decoration inventory count input ---------- */
  .deco-count-input{
    width:64px;flex:none;padding:5px 6px;border-radius:5px;
    border:1px solid var(--border);background:var(--surface-3);color:var(--text);
    font-family:var(--font-body);font-size:12.5px;font-variant-numeric:tabular-nums;text-align:right;
  }

  /* ---------- 「すべての装飾品を対象外とする」チェックボックス ---------- */
  .all-exclude-row{
    display:flex;align-items:flex-start;gap:9px;cursor:pointer;
    background:var(--surface-2);border:1px solid var(--border-soft);border-radius:var(--radius-s);
    padding:10px 12px;margin-bottom:14px;font-size:12.5px;color:var(--text-dim);
  }
  .all-exclude-row input[type=checkbox]{
    flex:none;width:16px;height:16px;margin-top:1px;accent-color:var(--accent);cursor:pointer;
  }
  #decoCountSection{transition:opacity .15s ease;}
  #decoCountSection.disabled-look{opacity:.4;pointer-events:none;}

  /* ---------- 武器スロット(武器スキルパネル内) ---------- */
  .slot-row-label{font-size:12px;color:var(--text-dim);margin:14px 0 6px;}
  .weapon-slots{display:flex;gap:8px;flex-wrap:wrap;}
  .weapon-slot-select{
    flex:1;min-width:90px;padding:9px 10px;border-radius:var(--radius-s);
    border:1px solid var(--border);background:var(--surface-2);color:var(--text);
    font-family:var(--font-body);font-size:13px;
  }
