/* ===== TEMEL STİLLER — Değişkenler, layout, bileşenler ===== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');
  :root{
    --bg:#0e1116; --panel:#161b22; --panel-2:#1c232d; --line:#2a323d;
    --ink:#e8edf2; --muted:#8a96a3; --accent:#f5b301; --accent-2:#ff7a18;
    --live:#27d07a; --dead:#3a4450; --danger:#ff4d4f; --info:#3aa0ff;
    --safe-b:env(safe-area-inset-bottom,0px);
    --safe-t:env(safe-area-inset-top,0px);
  }
  *{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
  html{scroll-behavior:smooth}
  html,body{overscroll-behavior:none}
  body{font-family:'Oswald',sans-serif;
    background:repeating-linear-gradient(45deg,#12161c 0 14px,#0f1318 14px 28px) fixed;
    color:var(--ink);min-height:100vh;-webkit-text-size-adjust:100%}
  ::selection{background:var(--accent);color:#000}

  /* Custom scrollbar */
  ::-webkit-scrollbar{width:6px;height:6px}
  ::-webkit-scrollbar-track{background:var(--bg)}
  ::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
  ::-webkit-scrollbar-thumb:hover{background:var(--muted)}

  /* Focus-visible ring (erişilebilirlik) */
  :focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
  button:focus:not(:focus-visible){outline:none}
  .strip{height:8px;background:repeating-linear-gradient(135deg,#f5b301 0 18px,#0e1116 18px 36px);margin-top:var(--safe-t)}
  @media(min-width:900px){.strip{height:10px}}

  header{background:var(--panel);border-bottom:1px solid var(--line);
    padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;
    position:sticky;top:0;z-index:30;overflow:visible}
  header::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;
    background:linear-gradient(90deg,transparent,var(--accent),transparent);
    opacity:.4;pointer-events:none}
  @media(min-width:900px){header{padding:18px 26px}}
  .brand{display:flex;align-items:center;gap:10px;min-width:0}
  .logo{width:36px;height:36px;border-radius:6px;flex:none;
    background:linear-gradient(135deg,var(--accent),var(--accent-2));
    display:grid;place-items:center;color:#000;font-weight:700;font-size:18px;
    animation:logoPulse 4s ease-in-out infinite}
  @keyframes logoPulse{
    0%,100%{box-shadow:0 0 0 0 rgba(245,179,1,.3)}
    50%{box-shadow:0 0 0 8px rgba(245,179,1,0)}
  }
  @media(min-width:900px){.logo{width:46px;height:46px;font-size:22px}}
  .brand h1{font-size:14px;letter-spacing:1px;text-transform:uppercase;font-weight:600;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  @media(min-width:900px){.brand h1{font-size:20px;letter-spacing:2px}}
  .brand p{font-size:9px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
  @media(min-width:900px){.brand p{font-size:11px;letter-spacing:3px}}
  .badge{font-family:'JetBrains Mono',monospace;font-size:10px;padding:5px 8px;
    border:1px solid var(--line);border-radius:4px;color:var(--muted);white-space:nowrap}

  .btn{font-weight:600;letter-spacing:.5px;text-transform:uppercase;font-size:13px;
    background:var(--accent);color:#000;border:none;padding:12px 16px;border-radius:8px;
    cursor:pointer;transition:filter .15s;touch-action:manipulation}
  .btn:active{filter:brightness(.9)}
  .btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
  .btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
  .btn.sm{padding:9px 12px;font-size:12px;border-radius:6px}
  .btn.block{width:100%;padding:15px}
  .btn.danger{background:var(--danger);color:#fff}

  .center{min-height:78vh;display:grid;place-items:center;padding:24px 18px}
  .card{background:var(--panel);border:1px solid var(--line);border-radius:14px;
    padding:30px 22px;max-width:430px;width:100%;box-shadow:0 30px 60px -30px #000;
    border-top:3px solid var(--accent)}
  @media(min-width:900px){.card{padding:42px 38px}}
  .card h2{font-size:21px;letter-spacing:.5px;text-transform:uppercase;margin-bottom:6px}
  .card .sub{color:var(--muted);font-size:13px;margin-bottom:22px;line-height:1.55}
  .role-pick{display:flex;gap:8px;margin:16px 0}
  .role-pick label{flex:1;text-align:center;padding:13px;border:1px solid var(--line);
    border-radius:8px;cursor:pointer;font-size:13px;letter-spacing:1px;text-transform:uppercase;
    touch-action:manipulation}
  .role-pick input{display:none}
  .role-pick label:has(input:checked){border-color:var(--accent);background:#1f2530;color:var(--accent)}
  .glogin{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;
    background:var(--accent);color:#000;border:none;border-radius:12px;padding:16px;
    font-size:15px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;
    cursor:pointer;transition:filter .15s, transform .1s;touch-action:manipulation}
  .glogin:hover{filter:brightness(1.08)}
  .glogin:active{transform:scale(.98)}
  .glogin svg{display:none}
  .demo-note{background:#0a0d12;border:1px solid var(--line);border-radius:8px;
    padding:12px 14px;margin-top:14px;font-size:12px;color:var(--muted);line-height:1.6}
  .demo-note code{color:var(--accent);font-family:'JetBrains Mono',monospace}

  main{padding:14px 14px calc(20px + var(--safe-b))}
  @media(min-width:900px){main{max-width:1380px;margin:0 auto;padding:26px}}
  .tabs{display:flex;gap:6px;margin-bottom:16px;overflow-x:auto;-webkit-overflow-scrolling:touch}
  @media(min-width:900px){.tabs{margin-bottom:22px;border-bottom:1px solid var(--line);gap:4px}}
  .tab{padding:10px 16px;font-size:12px;letter-spacing:1px;text-transform:uppercase;
    color:var(--muted);cursor:pointer;font-weight:600;border:1px solid var(--line);
    border-radius:20px;white-space:nowrap;flex:none;touch-action:manipulation;
    position:relative;transition:color .15s, background .15s, border-color .15s}
  .tab.active{color:#000;background:var(--accent);border-color:var(--accent)}
  @media(min-width:900px){
    .tab{border:none;border-bottom:2px solid transparent;border-radius:0;padding:11px 20px;font-size:13px}
    .tab.active{background:transparent;color:var(--accent);border-color:var(--accent)}
    .tab::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;
      background:var(--accent);transform:scaleX(0);transition:transform .2s var(--ease-out,cubic-bezier(.22,1,.36,1))}
    .tab.active::after{transform:scaleX(1)}
    .tab.active{color:var(--accent);background:transparent;border-color:transparent}
  }

  .cat{display:flex;align-items:center;gap:10px;margin:18px 0 10px;
    font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
  .cat:first-child{margin-top:0}
  .cat::before,.cat::after{content:'';flex:1;height:1px;background:var(--line)}

  .grid{display:flex;flex-direction:column;gap:12px}
  @media(min-width:900px){.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}}
  .tcard{background:var(--panel);border:1px solid var(--line);border-radius:12px;
    padding:18px;cursor:pointer;position:relative;overflow:hidden;transition:.16s;
    touch-action:manipulation}
  .tcard::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent)}

  /* Level bazlı sol çizgi renkleri */
  .tcard[data-level="L1"]::before{background:var(--info)}
  .tcard[data-level="L2"]::before{background:var(--live)}
  .tcard[data-level="L3"]::before{background:var(--accent)}
  .tcard[data-level="L4"]::before{background:var(--accent-2)}
  .tcard[data-level="L5"]::before{background:var(--danger)}

  /* Tamamlanmış kart stili */
  .tcard.done-card{opacity:.7;border-color:var(--live)!important}
  .tcard.done-card::before{background:var(--live)!important}
  .tcard.done-card .done-tag{background:var(--live);color:#000}

  .tcard:hover{transform:translateY(-4px);border-color:var(--accent);
    box-shadow:0 12px 32px -12px rgba(245,179,1,.2)}
  .tcard .lvl{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--accent);
    letter-spacing:2px;text-transform:uppercase}
  .tcard h3{font-size:16px;margin:7px 0;letter-spacing:.3px;line-height:1.25}
  .tcard p{font-size:12.5px;color:var(--muted);line-height:1.5}
  .tcard .meta{margin-top:12px;display:flex;gap:6px;font-size:10px;flex-wrap:wrap;
    font-family:'JetBrains Mono',monospace;color:var(--muted)}
  .pill{border:1px solid var(--line);padding:3px 8px;border-radius:20px}
  .done-tag{position:absolute;top:14px;right:14px;font-size:10px;background:var(--live);
    color:#000;padding:4px 9px;border-radius:20px;font-family:'JetBrains Mono',monospace;font-weight:700}

/* Paneller */
  .acc{background:var(--panel);border:1px solid var(--line);border-radius:12px;
    margin-bottom:10px;overflow:hidden}
  .acc-head{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;
    cursor:pointer;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;
    color:var(--accent);font-weight:600;touch-action:manipulation}
  .acc-head .ar{transition:.2s;color:var(--muted)}
  .acc.open .acc-head .ar{transform:rotate(180deg)}
  .acc-body{display:none;padding:0 16px 16px}
  .acc.open .acc-body{display:block}
  @media(min-width:900px){
    .side{display:flex;flex-direction:column;gap:14px}
    .acc{margin-bottom:0}
    .acc-body{display:block!important;padding:16px}
    .acc-head{padding:14px 16px 10px;border-bottom:1px solid var(--line);
      cursor:default;font-size:11px;letter-spacing:2px}
    .acc-head .ar{display:none}
  }
  .obj{font-size:13px;color:var(--muted);line-height:1.65}
  .obj b{color:var(--ink)}
  .obj code{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--accent);
    background:#13181f;padding:1px 5px;border-radius:3px}
  .hint{font-size:12px;color:var(--muted);background:#13181f;border-left:3px solid var(--info);
    padding:11px 12px;border-radius:6px;line-height:1.55;margin-top:10px}
  .hint b{color:var(--info)}
  .steps{list-style:none;font-size:12px;color:var(--muted)}
  .steps li{padding:6px 0 6px 22px;position:relative;line-height:1.4;
    font-family:'JetBrains Mono',monospace;font-size:11px}
  .steps li::before{content:'○';position:absolute;left:0;color:var(--muted);font-size:14px}
  .steps li.ok{color:var(--ink)}
  .steps li.ok::before{content:'●';color:var(--live)}

  .scorebar{display:flex;align-items:baseline;gap:8px;margin-bottom:10px}
  .scorebar .big{font-size:34px;font-family:'JetBrains Mono',monospace;font-weight:700}
  .scorebar .of{color:var(--muted);font-size:14px}
  .errlist{font-size:11.5px;font-family:'JetBrains Mono',monospace;color:var(--danger);line-height:1.6;
    max-height:140px;overflow:auto}
  .errlist:empty::after{content:'— hata yok —';color:var(--muted)}

  .actionbar{display:flex;gap:8px;padding:12px 0 calc(8px + var(--safe-b));
    position:sticky;bottom:0;background:linear-gradient(transparent,var(--bg) 30%);flex-wrap:wrap}
  .actionbar .btn{flex:1;min-width:90px}
  @media(min-width:900px){.actionbar{display:none}}

  .stat-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
  @media(min-width:900px){.stat-row{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:22px}}
  .stat{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}
  .stat .v{font-size:26px;font-family:'JetBrains Mono',monospace;font-weight:700;color:var(--accent)}
  .stat .l{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-top:4px}

  .logitem{background:var(--panel);border:1px solid var(--line);border-radius:10px;
    padding:14px;margin-bottom:10px;border-left:4px solid var(--line)}
  .logitem.bad{border-left-color:var(--danger)}
  .logitem.ok{border-left-color:var(--live)}
  .logitem .lr{display:flex;justify-content:space-between;font-size:12px;
    font-family:'JetBrains Mono',monospace;color:var(--muted);margin-bottom:6px;gap:8px;flex-wrap:wrap}
  .logitem .lt{font-size:14px;font-weight:600;margin-bottom:4px}
  .logitem .ls{font-size:11px;font-family:'JetBrains Mono',monospace}
  .logitem .ls.bad{color:var(--danger)}
  .logitem .ls.ok{color:var(--live)}
  .logitem .le{font-size:11px;color:var(--danger);font-family:'JetBrains Mono',monospace;
    margin-top:6px;line-height:1.5}
  table.logtab{width:100%;border-collapse:collapse;font-size:13px;display:none}
  @media(min-width:900px){
    table.logtab{display:table}
    .logitem{display:none}
  }
  table.logtab th,table.logtab td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);
    vertical-align:top}
  table.logtab th{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
  table.logtab td{font-family:'JetBrains Mono',monospace;color:var(--ink);font-size:12px}
  .tag-err{color:var(--danger)}
  .tag-ok{color:var(--live)}

  .empty{padding:46px 20px;text-align:center;color:var(--muted);font-size:14px}

  .toast{position:fixed;left:14px;right:14px;bottom:calc(20px + var(--safe-b));
    background:var(--panel-2);border:1px solid var(--line);border-left:4px solid var(--accent);
    padding:14px 16px;border-radius:10px;font-size:13px;line-height:1.4;
    box-shadow:0 20px 40px -15px #000;opacity:0;transform:translateY(80px);
    transition:.3s;z-index:99}
  @media(min-width:900px){
    .toast{left:50%;right:auto;transform:translateX(-50%) translateY(80px);
      max-width:520px;min-width:340px}
    .toast.show{transform:translateX(-50%) translateY(0)}
  }
  .toast.show{transform:translateY(0);opacity:1}
  .toast.bad{border-left-color:var(--danger)}
  .toast.good{border-left-color:var(--live)}
  .hidden{display:none!important}

/* === MODAL: Bilgi Kartı === */
  .modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);
    z-index:90;display:none;align-items:flex-end;justify-content:center;padding:0}
  @media(min-width:900px){.modal-bg{align-items:center;padding:20px}}
  .modal-bg.show{display:flex}
  .modal{background:var(--panel);border:1px solid var(--line);border-radius:16px 16px 0 0;
    max-width:540px;width:100%;max-height:90vh;overflow-y:auto;
    animation:slideUp .25s ease-out}
  @media(min-width:900px){.modal{border-radius:16px;max-height:80vh}}
  @keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
  .modal-head{position:sticky;top:0;background:var(--panel);border-bottom:1px solid var(--line);
    padding:18px 22px;display:flex;justify-content:space-between;align-items:center;z-index:2}
  .modal-head h3{font-size:18px;letter-spacing:.5px;color:var(--accent)}
  .modal-head .close{background:none;border:none;color:var(--muted);font-size:24px;cursor:pointer;
    width:32px;height:32px;border-radius:50%;display:grid;place-items:center}
  .modal-head .close:hover{background:var(--panel-2);color:var(--ink)}
  .modal-body{padding:22px}
  .modal-body .sym-big{background:#0a0d12;border-radius:10px;padding:24px;
    display:grid;place-items:center;margin-bottom:18px;border:1px solid var(--line)}
  .modal-body .sym-big svg{width:140px;height:140px}
  .info-section{margin-bottom:16px}
  .info-section h4{font-size:11px;letter-spacing:2px;text-transform:uppercase;
    color:var(--accent);margin-bottom:8px;font-weight:600}
  .info-section p{font-size:14px;line-height:1.6;color:var(--ink)}
  .info-section p code{font-family:'JetBrains Mono',monospace;font-size:12px;
    background:#0a0d12;padding:2px 6px;border-radius:3px;color:var(--accent)}
  .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}
  .info-grid .ig{background:#0a0d12;padding:10px;border-radius:6px;border:1px solid var(--line)}
  .info-grid .ig .k{font-size:10px;color:var(--muted);letter-spacing:1px;text-transform:uppercase}
  .info-grid .ig .v{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink);margin-top:3px}

  .start-banner{display:flex;align-items:center;justify-content:space-between;
    background:linear-gradient(135deg,#1a2235,#1f2b40);border:1px solid var(--accent);
    border-radius:12px;padding:14px 18px;margin-bottom:18px;gap:12px;flex-wrap:wrap}
  .start-banner span{font-size:14px;color:var(--ink);line-height:1.4}
  @keyframes firstPulse{0%,100%{box-shadow:0 0 0 0 rgba(245,179,1,.4)}
    50%{box-shadow:0 0 0 8px rgba(245,179,1,0)}}
  .first-task-pulse{animation:firstPulse 2s ease-in-out 3}

  /* === LAZY MOD LOADING SPINNER === */
  .mod-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;
    min-height:300px;gap:16px;color:var(--muted);font-size:13px;letter-spacing:1px}
  .mod-spinner{width:36px;height:36px;border:3px solid var(--line);
    border-top-color:var(--accent);border-radius:50%;animation:modSpin .7s linear infinite}
  @keyframes modSpin{to{transform:rotate(360deg)}}