/* BFY 3B laboratuvarları: ortak arayüz stilleri */
:root{
    --a-ink:#0e0c08; --a-coral:#e26d4f; --a-gold:#d4a017; --a-gold2:#b8902f; --a-muted:#5a544a;
    --a-line:#e7dcc6; --a-blue:#2d7dd2; --a-red:#e0483b; --a-yel:#f2c230;
  }
  .a3-head h1{margin:.2em 0 .15em;}
  .a3-head .sub{color:var(--a-muted);font-size:1.02rem;line-height:1.6;max-width:780px;}
  .a3-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px;}
  .a3-tags span{font-size:.74rem;font-weight:700;padding:4px 11px;border-radius:20px;background:#f7efdc;border:1px solid #ecdcb5;color:#8a6a12;}
  .a3-tags span.new{background:#0e0c08;color:#f2c230;border-color:#0e0c08;}

  .a3-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:18px;margin-top:20px;align-items:start;}
  @media(max-width:1020px){.a3-grid{grid-template-columns:1fr;}}

  /* ---------- Sahne ---------- */
  .stage{position:relative;width:100%;aspect-ratio:16/9;min-height:300px;border-radius:18px;overflow:hidden;
    background:#9cc3e6;box-shadow:0 18px 44px rgba(14,12,8,.18);touch-action:none;user-select:none;-webkit-user-select:none;}
  @media(max-width:640px){.stage{aspect-ratio:4/3.3;border-radius:14px;}}
  .stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;}
  .stage:fullscreen{aspect-ratio:auto;width:100vw;height:100vh;border-radius:0;}
  .stage.pseudo-full{position:fixed;inset:0;z-index:99999;aspect-ratio:auto;width:100vw;height:100vh;border-radius:0;}
  .ov{position:absolute;inset:0;pointer-events:none;z-index:2;}
  .hud{position:absolute;top:12px;left:12px;display:flex;gap:6px;flex-wrap:wrap;max-width:calc(100% - 150px);}
  .a3p{background:rgba(10,14,22,.62);color:#fff;border-radius:10px;padding:6px 10px;font-size:.8rem;font-weight:700;
    font-variant-numeric:tabular-nums;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);line-height:1.15;}
  .a3p small{display:block;font-size:.6rem;font-weight:600;letter-spacing:.08em;opacity:.7;text-transform:uppercase;}
  .a3p.vx{box-shadow:inset 3px 0 0 #58a6ff;} .a3p.vy{box-shadow:inset 3px 0 0 #ff6b5e;} .a3p.v{box-shadow:inset 3px 0 0 #f2c230;}
  .planet-chip{position:absolute;top:12px;right:12px;background:rgba(10,14,22,.62);color:#fff;border-radius:10px;padding:6px 11px;
    font-size:.8rem;font-weight:700;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);text-align:right;}
  .planet-chip small{display:block;font-size:.62rem;opacity:.72;font-weight:600;}
  .tag3d{position:absolute;transform:translate(-50%,-100%);background:rgba(255,255,255,.93);color:#0e0c08;border-radius:8px;
    padding:4px 8px;font-size:.74rem;font-weight:800;white-space:nowrap;box-shadow:0 4px 12px rgba(0,0,0,.18);
    font-variant-numeric:tabular-nums;display:none;}
  .tag3d::after{content:"";position:absolute;left:50%;bottom:-5px;width:9px;height:9px;background:inherit;transform:translateX(-50%) rotate(45deg);}
  .tag3d.dark{background:rgba(14,12,8,.86);color:#fff;}
  .toast{position:absolute;left:50%;bottom:16px;transform:translateX(-50%) translateY(20px);opacity:0;transition:all .35s;
    background:rgba(14,12,8,.88);color:#fff;padding:9px 16px;border-radius:12px;font-size:.88rem;font-weight:600;max-width:90%;text-align:center;}
  .toast.on{opacity:1;transform:translateX(-50%) translateY(0);}
  @media(max-width:640px){ .hud{max-width:calc(100% - 96px);gap:4px;top:8px;left:8px} .a3p{padding:4px 7px;font-size:.7rem;border-radius:8px} .a3p small{font-size:.5rem} .a3p.vx,.a3p.vy{display:none}
    .planet-chip{top:8px;right:8px;font-size:.72rem;padding:4px 8px} .planet-chip small{display:none} .aimhint{display:none} .seg button{padding:8px 9px;font-size:.78rem} }
  .aimhint{position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.9);color:#0e0c08;border-radius:10px;padding:6px 10px;
    font-size:.74rem;font-weight:700;letter-spacing:.02em;}
  .a3res{position:absolute;right:12px;bottom:12px;width:min(300px,calc(100% - 24px));background:rgba(255,255,255,.95);border-radius:14px;
    padding:12px 14px;box-shadow:0 10px 30px rgba(0,0,0,.25);font-size:.84rem;color:#0e0c08;display:none;pointer-events:auto;}
  .a3res.on{display:block;animation:pop .35s ease;}
  @keyframes pop{from{transform:scale(.92);opacity:0}to{transform:none;opacity:1}}
  .a3res h4{margin:0 0 6px;font-size:.95rem;display:flex;justify-content:space-between;align-items:center;}
  .a3res h4 button{border:0;background:none;font-size:1rem;cursor:pointer;color:#5a544a;padding:0 2px;}
  .a3res table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;}
  .a3res td{padding:3px 0;border-bottom:1px dashed #eadfc8;}
  .a3res td:last-child{text-align:right;font-weight:800;}
  .a3res .fx{margin-top:8px;font-size:.76rem;color:#5a544a;line-height:1.45;}
  .a3res .fx b{color:#0e0c08;}
  .a3res .hit{margin:0 0 6px;padding:6px 9px;border-radius:9px;font-weight:800;font-size:.84rem;}
  .a3res .hit.yes{background:#e3f6e4;color:#1d6b2a;} .a3res .hit.no{background:#fdeceb;color:#9b2a1f;}
  .loading{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(#9cc3e6,#dbe8d2);color:#0e0c08;
    font-weight:700;z-index:5;transition:opacity .6s;}
  .loading.off{opacity:0;pointer-events:none;}
  .loading .spin{width:38px;height:38px;border-radius:50%;border:4px solid rgba(14,12,8,.15);border-top-color:#e26d4f;animation:sp 1s linear infinite;margin:0 auto 10px;}
  @keyframes sp{to{transform:rotate(360deg)}}

  /* ---------- Araç çubuğu ---------- */
  .bar{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;align-items:center;}
  .b{padding:10px 15px;font-size:.88rem;border-radius:11px;border:1.5px solid var(--a-line);background:#fff;color:var(--a-ink);
    font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:7px;font-family:inherit;transition:all .14s;}
  .b:hover{background:#faf6ec;}
  .b.fire{background:var(--a-coral);border-color:var(--a-coral);color:#fff;font-size:.98rem;padding:11px 22px;box-shadow:0 6px 16px rgba(226,109,79,.35);}
  .b.fire:hover{background:#cf5a3c;}
  .b.fire:disabled{opacity:.55;cursor:wait;}
  .b.on{background:var(--a-ink);border-color:var(--a-ink);color:#fff;}
  .seg{display:inline-flex;border:1.5px solid var(--a-line);border-radius:11px;overflow:hidden;background:#fff;}
  .seg button{border:0;background:none;padding:9px 12px;font:inherit;font-size:.82rem;font-weight:700;cursor:pointer;color:var(--a-muted);}
  .seg button.on{background:var(--a-ink);color:#fff;}
  .bar .sp{flex:1;}
  .toggles{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px;}
  .tg{padding:7px 12px;font-size:.8rem;border-radius:20px;border:1.5px solid var(--a-line);background:#fff;font-weight:700;cursor:pointer;font-family:inherit;color:var(--a-muted);}
  .tg.on{background:#fff5d6;border-color:var(--a-gold);color:#5b4306;}
  .tg i{font-style:normal;display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px;vertical-align:0;}

  /* ---------- Panel ---------- */
  .panel{background:#fff;border:1px solid var(--a-line);border-radius:18px;padding:16px 16px 18px;box-shadow:0 6px 18px rgba(0,0,0,.05);}
  .panel h3{margin:0 0 3px;font-size:1rem;}
  .panel .hint{font-size:.78rem;color:var(--a-muted);margin:0 0 12px;}
  .ctrl{margin-bottom:14px;}
  .ctrl label{display:flex;justify-content:space-between;font-size:.86rem;font-weight:600;margin-bottom:5px;}
  .ctrl label b{color:var(--a-gold2);font-variant-numeric:tabular-nums;}
  .ctrl input[type=range]{width:100%;accent-color:var(--a-coral);}
  .a3cards{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;}
  .a3c{border:1.5px solid var(--a-line);border-radius:12px;padding:8px 4px 7px;text-align:center;cursor:pointer;background:#fff;font:inherit;
    font-size:.74rem;font-weight:700;color:var(--a-ink);transition:all .14s;}
  .a3c .ic{display:block;width:30px;height:30px;border-radius:50%;margin:0 auto 5px;box-shadow:inset -5px -6px 10px rgba(0,0,0,.35),0 2px 4px rgba(0,0,0,.2);}
  .a3c small{display:block;font-weight:600;color:var(--a-muted);font-size:.66rem;margin-top:1px;}
  .a3c.on{border-color:var(--a-coral);background:#fff4ef;}
  .a3c:disabled{opacity:.4;cursor:not-allowed;}
  .sw{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.86rem;font-weight:600;padding:9px 0;border-top:1px solid #f1e9d6;}
  .sw input{width:18px;height:18px;accent-color:var(--a-coral);}
  .sw small{display:block;font-weight:500;color:var(--a-muted);font-size:.72rem;}
  .mission{margin-top:14px;border-radius:14px;background:linear-gradient(135deg,#1d2a44,#2f2a4f);color:#fff;padding:14px;}
  .mission h4{margin:0 0 4px;font-size:.95rem;}
  .mission p{margin:0 0 10px;font-size:.8rem;opacity:.85;line-height:1.45;}
  .mission .b{background:#f2c230;border-color:#f2c230;color:#1c1403;}
  .mission .score{font-size:.8rem;margin-top:8px;font-weight:700;opacity:.9;}

  /* ---------- Grafik ---------- */
  .graphbox{margin-top:16px;background:#fff;border:1px solid var(--a-line);border-radius:18px;padding:12px 14px 10px;}
  .graphbox .top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px;}
  .graphbox h3{margin:0;font-size:.98rem;}
  #graph{width:100%;height:220px;display:block;}

  .learn{margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
  @media(max-width:860px){.learn{grid-template-columns:1fr;}}
  .learn div{background:#fff;border:1px solid var(--a-line);border-radius:16px;padding:16px;}
  .learn h4{margin:0 0 6px;font-size:.96rem;}
  .learn p{margin:0;font-size:.86rem;color:var(--a-muted);line-height:1.55;}
  .cta{margin:26px 0 10px;border-radius:20px;background:#0e0c08;color:#fff;padding:22px;display:flex;gap:18px;align-items:center;flex-wrap:wrap;}
  .cta div{flex:1;min-width:240px;}
  .cta h3{margin:0 0 6px;color:#fff;}
  .cta p{margin:0;opacity:.8;font-size:.9rem;line-height:1.5;}
  .cta a{display:inline-block;background:#f2c230;color:#1c1403;font-weight:800;padding:11px 18px;border-radius:12px;text-decoration:none;}
  .cta a.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.4);color:#fff;}
.a3cards.four{grid-template-columns:repeat(4,1fr);}
@media(max-width:420px){.a3cards.four{grid-template-columns:repeat(4,1fr);gap:6px}.a3cards.four .a3c{padding:8px 2px}.a3cards.four .a3c small{display:none}}
.a3c .ic.sq{border-radius:7px;}
.panel .seg{display:flex;width:100%;}
.panel .seg button{flex:1;padding:9px 6px;}
@media(max-width:640px){.hud .a3p:nth-child(n+5){display:none}}