:root{
    --bg:#0c121d; --card:#101a28; --panel-2:#0c1421; --elev:#0a0f18;
    --line:#1f2a3a; --line-2:#18222f;
    --txt:#e8eef6; --txt2:#cdd8e6; --sub:#7c8798; --micro:#6b7686;
    --accent:#34d3ef; --accent-bg:#102a33; --on-accent:#04222b; --tab-idle:#131c29;
    --good:#36d399; --good-bg:#10331f; --good-line:#1d5435;
    --warn:#ffce5a; --warn-bg:#241d0c; --warn-line:#4d3f16;
    --bad:#ff6b6b; --bad-bg:#321518;
    --mlb:#ff8a4c; --mlb-bg:#2a1a10;
    --input-bg:#0c1421; --code-bg:#0a0f18;
    --shadow:0 16px 40px -24px rgba(0,0,0,.7);
  }
  html[data-theme="light"]{
    --bg:#eef1f6; --card:#ffffff; --panel-2:#f5f7fb; --elev:#ffffff;
    --line:#e6eaf1; --line-2:#eef1f6;
    --txt:#1a2230; --txt2:#3a4658; --sub:#8a93a1; --micro:#9aa3b1;
    --accent:#2f4bd6; --accent-bg:#e8edfb; --on-accent:#ffffff; --tab-idle:#e3e7ef;
    --good:#1f9d62; --good-bg:#e7f6ee; --good-line:#cfe9da;
    --warn:#b8860b; --warn-bg:#fbf3df; --warn-line:#ecdca6;
    --bad:#d6453f; --bad-bg:#fdeceb;
    --mlb:#e8722e; --mlb-bg:#fbeee3;
    --input-bg:#ffffff; --code-bg:#f4f6fa;
    --shadow:0 16px 40px -26px rgba(40,55,80,.22);
  }
  *{box-sizing:border-box;}
  body{margin:0;background:var(--bg);color:var(--txt);font-family:'Pretendard','Apple SD Gothic Neo',sans-serif;font-size:14px;line-height:1.55;font-variant-numeric:tabular-nums;transition:background .25s ease,color .25s ease;}
  .wrap{max-width:1080px;margin:0 auto;padding:24px 20px 72px;}
  h1{font-family:'Archivo',sans-serif;font-weight:800;letter-spacing:-0.01em;font-size:20px;margin:0 0 4px;}
  .muted{color:var(--sub);font-size:12px;}
  .grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px;}
  @media(max-width:680px){
    .wrap{padding:14px 12px 48px;}
    .grid{grid-template-columns:1fr;gap:10px;}
    .row{flex-wrap:wrap;} .row label{flex:0 0 100px;font-size:12px;}
    h1{font-size:18px;} input,select{font-size:13px;padding:9px;}
    table{display:block;overflow-x:auto;white-space:nowrap;font-size:11px;}
    .tab{font-size:14px;padding:13px;} .calcbtn{padding:16px;}
    #out th:nth-child(4),#out td:nth-child(4),
    #out th:nth-child(5),#out td:nth-child(5),
    #out th:nth-child(8),#out td:nth-child(8){display:none;}
  }
  .card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;}
  .card h2{font-family:'Archivo',sans-serif;font-weight:700;font-size:13px;letter-spacing:.01em;margin:0 0 12px;color:var(--accent);text-transform:uppercase;}
  .row{display:flex;align-items:center;gap:8px;margin:7px 0;}
  .row label{flex:0 0 132px;color:var(--sub);font-size:13px;}
  input,select,textarea{background:var(--input-bg);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:8px 10px;font-size:13px;width:100%;font-family:inherit;font-variant-numeric:tabular-nums;transition:border-color .15s;}
  input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);}
  input[type=checkbox]{width:auto;accent-color:var(--accent);} input[type=range]{padding:0;accent-color:var(--accent);}
  .mini{flex:1;} .two{display:flex;gap:6px;flex:1;} .three{display:flex;gap:6px;flex:1;}
  button{background:var(--accent);color:var(--on-accent);border:none;border-radius:9px;padding:11px 16px;font-size:14px;font-weight:700;cursor:pointer;width:100%;font-family:'Pretendard',sans-serif;transition:filter .15s,transform .05s;}
  button:hover{filter:brightness(1.08);} button:active{transform:translateY(1px);}
  .calcbtn{margin-top:16px;font-size:15px;padding:14px;border-radius:11px;}
  table{width:100%;border-collapse:collapse;margin-top:8px;font-size:12.5px;}
  th,td{border:1px solid var(--line);padding:8px 8px;text-align:center;}
  th{background:var(--panel-2);color:var(--micro);font-weight:600;font-family:'JetBrains Mono','Pretendard',monospace;font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;}
  td{font-family:'JetBrains Mono','Pretendard',monospace;color:var(--txt2);}
  .pick{font-weight:700;color:var(--txt);font-family:'Pretendard',sans-serif;}
  .t-가치픽{color:var(--good);font-weight:700;} .t-A{color:var(--good);font-weight:700;} .t-B{color:var(--warn);font-weight:700;} .t-C{color:var(--sub);} .t-관망{color:var(--bad);font-weight:700;}
  .best{background:var(--good-bg);border:1px solid var(--good-line);border-radius:12px;padding:15px;margin-top:14px;}
  .best b{color:var(--good);}
  .na{color:var(--sub);font-style:italic;}
  details{margin-top:14px;} summary{cursor:pointer;color:var(--accent);font-weight:600;}
  .note{font-size:12px;color:var(--sub);margin-top:7px;line-height:1.6;}
  /* 게이트 */
  #gate{position:fixed;inset:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000;gap:12px;padding:20px;}
  #gate h2{font-family:'Archivo',sans-serif;color:var(--accent);margin:0;} #gate input{max-width:260px;text-align:center;} #gate button{max-width:260px;} #pwMsg{color:var(--bad);min-height:18px;font-size:13px;}
  .ocr,.auto,.slider,.logbox{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-top:14px;}
  .auto{border-color:var(--mlb);} .ocr h2,.auto h2,.slider h2,.logbox h2{font-family:'Archivo',sans-serif;font-weight:700;font-size:13px;margin:0 0 10px;text-transform:uppercase;letter-spacing:.01em;} .auto h2{color:var(--mlb);} .ocr h2,.slider h2,.logbox h2{color:var(--accent);}
  .sval{color:var(--accent);font-weight:700;font-family:'JetBrains Mono','Pretendard',monospace;}
  .hidden{display:none;}
  /* 홈 페이지 */
  #page-home{max-width:820px;margin:0 auto;padding:24px 0 60px;}
  .home-hero{text-align:center;padding:40px 0 32px;}
  .home-hero h1{font-family:'Archivo',sans-serif;font-weight:800;letter-spacing:-0.02em;font-size:30px;margin:0 0 12px;}
  .home-hero p{font-size:14px;color:var(--sub);line-height:1.85;max-width:560px;margin:0 auto 6px;}
  .home-tier{display:inline-flex;flex-wrap:wrap;justify-content:center;gap:8px 14px;font-size:12px;margin-top:16px;font-family:'JetBrains Mono','Pretendard',monospace;}
  .home-section-title{font-family:'JetBrains Mono','Pretendard',monospace;font-size:11px;color:var(--sub);font-weight:500;letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px;}
  .sport-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  @media(max-width:480px){.sport-grid{grid-template-columns:1fr;}}
  .sport-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 18px;cursor:pointer;transition:border-color .18s,transform .12s,box-shadow .18s;position:relative;text-align:left;}
  .sport-card:not(.disabled):hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow);}
  .sport-card.mlb-card:not(.disabled):hover{border-color:var(--mlb);}
  .sport-card.disabled{opacity:.45;cursor:not-allowed;pointer-events:none;}
  .sport-icon{font-size:30px;margin-bottom:10px;display:block;}
  .sport-card h3{font-family:'Archivo',sans-serif;font-weight:800;font-size:16px;margin:0 0 4px;color:var(--txt);}
  .sport-card .sport-sub{font-size:12px;color:var(--sub);margin:0 0 12px;line-height:1.55;}
  .sport-badge{display:inline-block;font-size:11px;padding:3px 10px;border-radius:6px;font-weight:600;}
  .kbo-badge{background:var(--accent-bg);color:var(--accent);}
  .mlb-badge{background:var(--mlb-bg);color:var(--mlb);}
  .coming-badge{background:var(--panel-2);color:var(--sub);}
  .soon-abs{position:absolute;top:10px;right:10px;font-size:10px;padding:2px 7px;border-radius:5px;background:var(--panel-2);color:var(--sub);}
  /* 스포츠 컨텍스트 */
  #sport-wrapper{display:none;}
  .sport-page{display:none;}
  .back-btn{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--line);color:var(--sub);padding:7px 14px;font-size:13px;font-weight:500;width:auto;border-radius:8px;cursor:pointer;margin-bottom:16px;}
  .back-btn:hover{border-color:var(--accent);color:var(--accent);}
  .sport-ph{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center;gap:12px;}
  .sport-ph .ph-icon{font-size:60px;}
  .sport-ph h2{font-family:'Archivo',sans-serif;font-size:22px;margin:0;color:var(--txt);}
  .sport-ph p{font-size:14px;color:var(--sub);margin:0;}
  .ph-tag{background:var(--panel-2);color:var(--sub);padding:4px 14px;border-radius:20px;font-size:12px;margin-top:4px;}
  /* 튜토리얼 오버레이 */
  .tutorial-overlay{position:fixed;inset:0;background:var(--bg);display:none;flex-direction:column;align-items:center;justify-content:flex-start;z-index:998;overflow-y:auto;padding:40px 20px;}
  .tut-wrap{max-width:600px;width:100%;}
  .tut-wrap h2{font-family:'Archivo',sans-serif;font-weight:800;font-size:21px;margin:0 0 4px;color:var(--accent);}
  .tut-section{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-top:14px;}
  .tut-section h3{font-family:'Archivo',sans-serif;font-size:13px;color:var(--accent);margin:0 0 10px;text-transform:uppercase;}
  .tut-step{display:flex;gap:12px;align-items:flex-start;margin:10px 0;}
  .tut-num{background:var(--accent);color:var(--on-accent);border-radius:50%;width:22px;height:22px;min-width:22px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;}
  .tut-body{font-size:13px;line-height:1.65;}
  .tut-body b{color:var(--txt);}
  .tut-body span{color:var(--sub);}
  .tut-warn{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:10px;padding:11px 14px;margin-top:14px;font-size:12px;color:var(--warn);}
  .tut-close-btn{margin-top:20px;font-size:15px;padding:14px;}
  .prompt-box{background:var(--code-bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:10px 0;position:relative;}
  .prompt-box pre{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--txt2);margin:0;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;line-height:1.7;max-width:100%;}
  .prompt-copy-btn{position:absolute;top:8px;right:8px;width:auto;padding:4px 10px;font-size:11px;background:var(--card);border:1px solid var(--line);color:var(--sub);border-radius:6px;font-weight:500;}