:root{
    --bg:#0e1117;
    --bg-panel:#161b24;
    --bg-card:#1c2333;
    --line:#2a3347;
    --crimson:#4a9eff;
    --crimson-dim:#1a4a80;
    --violet:#38bdf8;
    --violet-dim:#0c3a58;
    --ink:#ffffff;
    --ink-dim:#b0bcd0;
    --ink-faint:#6a7a90;
    --gold:#f5c842;
  }

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

  body{
    background:var(--bg);
    color:var(--ink);
    font-family:'Noto Sans TC',sans-serif;
    line-height:1.6;
    min-height:100vh;
  }

  body::before{
    content:'';
    position:fixed;
    inset:0;
    background:
      radial-gradient(ellipse 900px 500px at 0% 0%, rgba(74,158,255,0.06), transparent),
      radial-gradient(ellipse 600px 400px at 100% 20%, rgba(56,189,248,0.05), transparent);
    pointer-events:none;
    z-index:0;
  }

  .mono{font-family:'JetBrains Mono',monospace;}

  .suit-tabs{display:flex;gap:8px;margin-bottom:8px;flex-wrap:wrap;}
  .suit-tab{background:var(--bg-card);border:1.5px solid var(--line);border-radius:8px;padding:6px 14px;font-size:.82rem;color:var(--ink-dim);cursor:pointer;transition:.2s;font-family:'Noto Sans TC',sans-serif;}
  .suit-tab:hover{border-color:var(--gold);color:var(--ink);}
  .suit-tab.active{border-color:var(--gold);background:rgba(245,200,66,.1);color:var(--gold);font-weight:700;}

  /* ===== Nav Menu ===== */
  .nav-bar{position:fixed;top:0;right:0;padding:14px 20px;z-index:100;}
  .hamburger{background:var(--bg-panel);border:1.5px solid var(--line);border-radius:8px;width:40px;height:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;transition:.2s;}
  .hamburger:hover{border-color:var(--crimson);}
  .hamburger span{display:block;width:18px;height:1.5px;background:var(--ink-dim);border-radius:2px;transition:.2s;}
  .hamburger.open span{background:var(--crimson);}
  .nav-dropdown{position:absolute;top:56px;right:20px;background:var(--bg-panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;min-width:140px;box-shadow:0 8px 32px rgba(0,0,0,0.4);display:none;}
  .nav-dropdown.open{display:block;}
  .nav-dropdown a{display:block;padding:12px 18px;font-size:.88rem;color:var(--ink-dim);text-decoration:none;transition:.15s;border-bottom:1px solid var(--line);}
  .nav-dropdown a:last-child{border-bottom:none;}
  .nav-dropdown a:hover{background:var(--bg-card);color:var(--ink);}
  .nav-dropdown a.active{color:var(--crimson);font-weight:700;}

  /* ===== Header ===== */
  header{
    position:relative;
    padding:56px 24px 40px;
    max-width:1100px;
    margin:0 auto;
    border-bottom:1px solid var(--line);
  }
  .eyebrow{
    font-family:'JetBrains Mono',monospace;
    font-size:12px;
    letter-spacing:0.2em;
    color:var(--crimson);
    text-transform:uppercase;
    margin-bottom:14px;
    display:flex;
    align-items:center;
    gap:10px;
  }
  .eyebrow::before{
    content:'';
    width:18px;height:1px;
    background:var(--crimson);
  }
  h1{
    font-size:clamp(32px,5vw,52px);
    font-weight:900;
    letter-spacing:-0.01em;
    background:linear-gradient(135deg,#e2e8f0 0%,#94b8d8 60%,#4a9eff 100%);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
  .subhead{
    margin-top:10px;
    color:var(--ink-dim);
    font-size:15px;
    max-width:560px;
  }

  /* 漢堡選單 */
  .header-title-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    position:relative;
  }
  .hamburger{
    background:var(--bg-card);
    border:1px solid var(--line);
    width:44px;
    height:44px;
    border-radius:8px;
    cursor:pointer;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:5px;
    flex-shrink:0;
    padding:0;
    transition:background 0.2s;
  }
  .hamburger:hover{background:var(--bg-panel);}
  .bar{
    display:block;
    width:18px;
    height:2px;
    background:var(--ink);
    border-radius:2px;
    transition:transform 0.35s cubic-bezier(0.4,0,0.2,1),
               opacity 0.25s ease,
               width 0.35s cubic-bezier(0.4,0,0.2,1);
    transform-origin:center;
  }
  /* 變成 ✕ */
  .hamburger.open .bar:nth-child(1){
    transform:translateY(7px) rotate(45deg);
  }
  .hamburger.open .bar:nth-child(2){
    opacity:0;
    width:0;
  }
  .hamburger.open .bar:nth-child(3){
    transform:translateY(-7px) rotate(-45deg);
  }
  .menu-overlay{
    display:none;
    position:fixed;
    inset:0;
    background:transparent;
    z-index:1001;
  }
  .menu-overlay.active{display:block;}
  .side-menu{
    position:absolute;
    top:100%;
    right:0;
    width:200px;
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:12px;
    z-index:1002;
    opacity:0;
    transform:translateY(-8px) scale(0.97);
    pointer-events:none;
    transition:opacity 0.25s cubic-bezier(0.4,0,0.2,1),
               transform 0.25s cubic-bezier(0.4,0,0.2,1);
  }
  .side-menu.active{
    opacity:1;
    transform:translateY(0) scale(1);
    pointer-events:all;
  }
  .side-menu-header{display:none;}
  .side-menu-body{padding:16px;}
  .menu-game{display:flex;flex-direction:column;gap:8px;}
  .menu-game-title{
    font-size:22px;
    font-weight:900;
    color:var(--ink);
    letter-spacing:-0.01em;
    padding:4px 0;
  }
  .menu-game-links{
    display:flex;
    flex-direction:column;
    gap:0;
    padding-left:16px;
    border-left:2px solid var(--line);
  }
  .menu-link{
    display:block;
    padding:7px 0;
    color:var(--ink-dim);
    text-decoration:none;
    font-size:14px;
    transition:color 0.15s;
  }
  .menu-link:hover{color:var(--ink);}
  .menu-link.active{color:var(--ink);}

  .filter-tabs{
    display:flex;
    gap:8px;
    margin-top:24px;
    flex-wrap:wrap;
  }
  .filter-tab{
    font-family:'JetBrains Mono',monospace;
    font-size:12px;
    letter-spacing:0.05em;
    padding:8px 18px;
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:20px;
    color:var(--ink-dim);
    cursor:pointer;
    transition:all .15s ease;
  }
  .filter-tab:hover{
    border-color:var(--ink-faint);
    color:var(--ink);
  }
  .filter-tab.active{
    background:linear-gradient(135deg,var(--crimson-dim),var(--violet-dim));
    border-color:var(--crimson);
    color:var(--ink);
  }

  .char-picker{
    display:none;
    flex-wrap:wrap;
    gap:12px;
    margin-bottom:40px;
  }
  .char-picker.visible{display:flex;}
  .char-card-mini{
    font-family:'JetBrains Mono',monospace;
    font-size:12px;
    letter-spacing:0.05em;
    padding:14px 16px;
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:4px;
    color:var(--ink-dim);
    cursor:pointer;
    transition:all .15s ease;
    display:flex;
    align-items:center;
    gap:14px;
    min-width:200px;
  }
  .char-card-mini:hover{
    border-color:var(--crimson);
    color:var(--ink);
  }
  .char-card-mini.selected{
    background:linear-gradient(135deg,rgba(196,30,58,0.12),rgba(139,59,255,0.12));
    border-color:var(--crimson);
    color:var(--ink);
  }
  .search-wrap{
    margin-bottom:20px;
  }
  .search-input{
    width:100%;
    max-width:360px;
    padding:10px 16px;
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:20px;
    color:var(--ink);
    font-family:'Noto Sans TC',sans-serif;
    font-size:14px;
    outline:none;
    transition:border-color .15s ease;
  }
  .search-input::placeholder{color:var(--ink-faint);}
  .search-input:focus{border-color:var(--crimson);}

  .pA, .pB, .pC, .pD, .pE, .pF, .pG, .pH{fill:#c97b3d;}

  .char-card-mini{
    font-family:'JetBrains Mono',monospace;
    font-size:12px;
    letter-spacing:0.05em;
    padding:14px 16px;
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:4px;
    color:var(--ink-dim);
    cursor:default;
    transition:all .15s ease;
    display:flex;
    align-items:center;
    gap:14px;
    width:calc(50% - 6px);
  }
  .char-card-mini.clickable{
    cursor:pointer;
  }
  .char-card-mini.clickable:hover{
    border-color:var(--crimson);
    color:var(--ink);
  }
  .char-card-mini.selected{
    background:linear-gradient(135deg,rgba(74,158,255,0.12),rgba(56,189,248,0.12));
    border-color:var(--crimson);
    color:var(--ink);
  }
  .char-card-mini .mini-grid{
    width:52px;
    height:auto;
    flex-shrink:0;
    border-radius:2px;
    padding:3px;
  }
  .char-card-mini .mini-info{
    display:flex;
    flex-direction:column;
    gap:4px;
  }
  .char-card-mini .mini-name{
    font-size:14px;
    font-weight:700;
    color:var(--ink);
    letter-spacing:0;
  }
  .char-card-mini .mini-role{
    font-size:11px;
    color:var(--ink-faint);
    letter-spacing:0.05em;
  }

  /* ===== Layout ===== */
  main{
    max-width:1100px;
    margin:0 auto;
    padding:48px 24px 100px;
    position:relative;
    z-index:1;
  }

  .char-block{
    display:grid;
    grid-template-columns:340px 1fr;
    gap:28px;
    align-items:start;
  }
  @media (max-width:820px){
    .char-block{grid-template-columns:1fr;}
  }
  .char-block.hidden{display:none;}
  .char-block-spaced{
    margin-top:48px;
    padding-top:48px;
    border-top:1px solid var(--line);
  }
  .char-block-spaced.first-visible{
    margin-top:0;
    padding-top:0;
    border-top:none;
  }

  /* ===== Left: identity + module grid ===== */
  .identity{
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:2px;
    padding:28px;
    position:relative;
    overflow:hidden;
  }
  .identity::before{
    content:'';
    position:absolute;
    top:0;left:0;right:0;
    height:2px;
    background:linear-gradient(90deg,var(--crimson),var(--violet));
  }
  .char-name{
    font-size:26px;
    font-weight:900;
    margin-bottom:4px;
    margin-top:0;
  }
  .char-tags{
    display:flex;
    gap:8px;
    margin-bottom:24px;
    flex-wrap:wrap;
  }
  .tag{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    padding:3px 9px;
    border-radius:2px;
    letter-spacing:0.05em;
  }
  .tag-dark{background:rgba(139,59,255,0.15);color:#b388ff;border:1px solid rgba(139,59,255,0.3);}
  .tag-c{background:rgba(196,30,58,0.15);color:#ff9aab;border:1px solid rgba(196,30,58,0.3);}

  .grid-label{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    color:var(--ink-faint);
    letter-spacing:0.1em;
    text-transform:uppercase;
    margin-bottom:10px;
  }

  .grid-note{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    color:var(--ink-faint);
    margin-bottom:24px;
  }

  /* cartridge module board — irregular jigsaw layout matching in-game grid */
  .module-board{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    grid-template-rows:repeat(4,1fr);
    gap:4px;
    aspect-ratio:5/4;
    margin-bottom:10px;
    padding:10px;
    background:var(--bg);
    border:1px solid var(--line);
    border-radius:4px;
  }
  .board-wrap{
    background:transparent;
    border:none;
    padding:10px;
    margin-bottom:10px;
  }
  .module-board-svg{
    width:100%;
    height:auto;
    display:block;
  }
  .piece{
    stroke:var(--bg-panel);
    stroke-width:3;
    stroke-linejoin:round;
  }
  .piece.filled{
    fill:#ffa53a;
  }

  .set-box{
    border-top:1px solid var(--line);
    padding-top:20px;
  }
  .set-label{
    font-size:.65rem;
    font-weight:700;
    letter-spacing:.12em;
    color:var(--ink-faint);
    text-transform:uppercase;
    margin-bottom:4px;
    margin-top:16px;
  }
  .set-name{
    font-size:17px;
    font-weight:700;
    color:var(--gold);
    margin-bottom:12px;
  }
  .set-effect{
    font-size:13px;
    color:var(--ink-dim);
    margin-bottom:10px;
    padding-left:14px;
    border-left:2px solid var(--crimson-dim);
  }
  .set-effect b{color:var(--ink);font-weight:500;}

  /* ===== Right: data card with source tabs ===== */
  .data-card{
    background:var(--bg-card);
    border:1px solid var(--line);
    border-radius:2px;
    padding:0;
    overflow:hidden;
  }

  .stat-row{
    margin-bottom:22px;
  }
  .stat-label{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    color:var(--ink-faint);
    text-transform:uppercase;
    letter-spacing:0.1em;
    margin-bottom:10px;
  }
  .priority-chain{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:6px;
  }
  .pchip{
    font-size:13px;
    padding:6px 12px;
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:2px;
    white-space:nowrap;
  }
  .pchip.top{
    border-color:var(--gold);
    color:var(--gold);
    background:rgba(212,175,106,0.08);
  }
  .arrow{
    color:var(--ink-faint);
    font-size:13px;
  }

  .divider-line{
    height:1px;
    background:var(--line);
    margin:24px 0;
  }

  .note-box{
    margin-top:20px;
    padding:14px 16px;
    background:rgba(139,59,255,0.06);
    border:1px solid rgba(139,59,255,0.2);
    border-radius:2px;
    font-size:13px;
    color:var(--ink-dim);
  }
  .note-box b{color:#b388ff;font-weight:500;}

  .meta-line{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    color:var(--ink-faint);
    margin-top:16px;
    padding-top:16px;
    border-top:1px solid var(--line);
  }

  .conflict-flag{
    display:inline-flex;
    align-items:center;
    gap:5px;
    font-family:'JetBrains Mono',monospace;
    font-size:10px;
    color:#ff8a6b;
    background:rgba(255,107,53,0.1);
    border:1px solid rgba(255,107,53,0.25);
    padding:2px 7px;
    border-radius:2px;
    margin-left:8px;
  }

  /* team section */
  .team-row{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin-top:10px;
  }
  .team-pill{
    font-size:13px;
    padding:7px 14px;
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:20px;
    color:var(--ink-dim);
  }
  .team-pill.core{
    border-color:var(--crimson-dim);
    color:#ff9aab;
  }

  .layout-tabs{
    display:flex;
    flex-wrap:nowrap;
    gap:6px;
    margin-bottom:8px;
    overflow-x:auto;
    scrollbar-width:none;
  }
  .layout-tabs::-webkit-scrollbar{display:none;}
  .layout-tab{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    padding:4px 10px;
    background:var(--bg);
    border:1px solid var(--line);
    border-radius:10px;
    color:var(--ink-faint);
    cursor:pointer;
    transition:all .15s ease;
    white-space:nowrap;
    flex-shrink:0;
  }
  .layout-tab:hover{color:var(--ink-dim);}
  .layout-tab.active{
    border-color:var(--crimson);
    color:var(--ink);
    background:rgba(74,158,255,0.08);
  }
  .layout-svg{display:none;}
  .layout-svg.active{display:block;}


    font-size:12px;
    color:var(--ink-faint);
    font-style:italic;
    padding:20px 0;
    text-align:center;
    border:1px dashed var(--line);
    border-radius:4px;
    margin-top:16px;
  }

    text-align:center;
    padding:32px 24px;
    color:var(--ink-faint);
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    border-top:1px solid var(--line);
  }