:root{
  --bg:#07090f; --bg2:#0b0e17; --panel:rgba(255,255,255,.035);
  --stroke:rgba(255,255,255,.09); --stroke2:rgba(255,255,255,.16);
  --txt:#e8ecf4; --mut:#8b95ab; --dim:#5d6780;
  --acc:#22d3ee; --acc2:#7c5cff; --ok:#34d399; --warn:#fbbf24; --bad:#f87171;
  --r:16px; --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--txt); line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden; position:relative; min-height:100vh;
}
.bg-grid{
  position:fixed; inset:0; z-index:-3; pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 25%,transparent 78%);
}
.glow{position:fixed;border-radius:50%;filter:blur(120px);z-index:-2;pointer-events:none;opacity:.5}
.glow-a{width:620px;height:620px;background:#0e7490;top:-280px;left:-140px}
.glow-b{width:560px;height:560px;background:#5b21b6;top:-160px;right:-180px;opacity:.42}

.topbar{
  display:flex;justify-content:space-between;align-items:center;
  max-width:1180px;margin:0 auto;padding:22px 24px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.05rem;color:var(--txt);text-decoration:none}
.brand b{font-weight:800}
.brand-mark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--acc),var(--acc2));color:#06121a;font-size:1.1rem;
  box-shadow:0 0 24px rgba(34,211,238,.4)
}
.ghlink{
  color:var(--mut);text-decoration:none;font-size:.9rem;font-weight:500;
  padding:8px 14px;border:1px solid var(--stroke);border-radius:999px;transition:.2s
}
.ghlink:hover{color:var(--txt);border-color:var(--stroke2);background:var(--panel)}

main{max-width:1180px;margin:0 auto;padding:0 24px}
.hero{text-align:center;padding:34px 0 44px}
.pill{
  display:inline-block;font-size:.78rem;color:var(--acc);font-weight:500;
  border:1px solid rgba(34,211,238,.3);background:rgba(34,211,238,.07);
  padding:6px 14px;border-radius:999px;margin-bottom:22px
}
.hero h1{font-size:clamp(2rem,5.2vw,3.5rem);font-weight:800;letter-spacing:-.03em;line-height:1.1}
.grad{background:linear-gradient(100deg,var(--acc),var(--acc2) 60%,#f472b6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sub{color:var(--mut);font-size:1.06rem;max-width:640px;margin:20px auto 0}

.layout{display:grid;grid-template-columns:minmax(320px,400px) 1fr;gap:24px;align-items:start;padding-bottom:60px}
@media(max-width:900px){.layout{grid-template-columns:1fr}}
.panel{
  background:var(--panel);border:1px solid var(--stroke);border-radius:var(--r);
  padding:26px;backdrop-filter:blur(14px)
}
.form h2{font-size:1.1rem;margin-bottom:22px;font-weight:600}
.field{margin-bottom:20px}
.field label{display:flex;justify-content:space-between;font-size:.86rem;font-weight:500;color:var(--mut);margin-bottom:9px}
.field output{font-family:var(--mono);color:var(--acc);font-weight:600;font-size:.86rem}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;
  background:linear-gradient(90deg,var(--acc) var(--p,20%),rgba(255,255,255,.1) var(--p,20%));outline:none
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:19px;height:19px;border-radius:50%;
  background:#fff;border:3px solid var(--acc);cursor:pointer;box-shadow:0 0 14px rgba(34,211,238,.6)
}
input[type=range]::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:#fff;border:3px solid var(--acc);cursor:pointer}
.ticks{display:flex;justify-content:space-between;font-size:.68rem;color:var(--dim);margin-top:6px;font-family:var(--mono)}
select{
  width:100%;padding:11px 13px;border-radius:10px;font-size:.9rem;font-family:inherit;
  background:#10141f;color:var(--txt);border:1px solid var(--stroke);cursor:pointer
}
select:focus{outline:none;border-color:var(--acc)}
.field.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cta{
  width:100%;padding:15px;border:none;border-radius:12px;cursor:pointer;
  font-family:inherit;font-size:1rem;font-weight:700;color:#06121a;
  background:linear-gradient(100deg,var(--acc),var(--acc2));
  transition:transform .15s,box-shadow .2s;box-shadow:0 8px 30px rgba(34,211,238,.28)
}
.cta:hover{transform:translateY(-2px);box-shadow:0 12px 38px rgba(124,92,255,.4)}
.cta:active{transform:translateY(0)}
.hint{font-size:.76rem;color:var(--dim);text-align:center;margin-top:12px}

.results{min-height:420px}
.placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:380px;color:var(--dim);text-align:center;gap:14px}
.ph-icon{font-size:2.6rem;opacity:.35}

/* results */
.verdict{border-radius:14px;padding:20px;margin-bottom:22px;border:1px solid var(--stroke2);background:rgba(255,255,255,.03)}
.verdict .k{font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:var(--mut);font-weight:600}
.verdict h3{font-size:1.5rem;margin:6px 0 4px;font-weight:800;letter-spacing:-.02em}
.verdict p{color:var(--mut);font-size:.92rem}
.verdict .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.badge{font-size:.75rem;font-family:var(--mono);padding:5px 11px;border-radius:999px;border:1px solid var(--stroke);background:rgba(255,255,255,.04);color:var(--mut)}
.badge.ok{color:var(--ok);border-color:rgba(52,211,153,.35);background:rgba(52,211,153,.08)}
.badge.warn{color:var(--warn);border-color:rgba(251,191,36,.35);background:rgba(251,191,36,.08)}
.badge.bad{color:var(--bad);border-color:rgba(248,113,113,.35);background:rgba(248,113,113,.08)}

.bar{height:8px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin:10px 0 4px}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .6s cubic-bezier(.22,1,.36,1)}
.barlabel{display:flex;justify-content:space-between;font-size:.78rem;color:var(--mut);font-family:var(--mono)}

.mgroup{margin-top:26px}
.mgroup>h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.09em;color:var(--mut);margin-bottom:14px;font-weight:600}
.card{
  border:1px solid var(--stroke);border-radius:13px;padding:16px 18px;margin-bottom:11px;
  background:rgba(255,255,255,.022);transition:.2s;position:relative;overflow:hidden
}
.card:hover{border-color:var(--stroke2);background:rgba(255,255,255,.045);transform:translateX(3px)}
.card.best{border-color:rgba(34,211,238,.45);background:linear-gradient(100deg,rgba(34,211,238,.09),rgba(124,92,255,.05))}
.card.best::before{content:"RECOMMANDÉ";position:absolute;top:0;right:0;font-size:.62rem;font-weight:800;letter-spacing:.1em;background:linear-gradient(100deg,var(--acc),var(--acc2));color:#06121a;padding:3px 10px;border-bottom-left-radius:9px}
.chead{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.cname{font-weight:700;font-size:1.02rem}
.cmeta{font-size:.8rem;color:var(--dim);font-family:var(--mono);margin-top:3px}
.cscore{font-family:var(--mono);font-weight:700;font-size:1.15rem;color:var(--acc);white-space:nowrap}
.card p.desc{font-size:.87rem;color:var(--mut);margin-top:10px}
.cmd{
  display:flex;align-items:center;gap:8px;margin-top:12px;padding:9px 12px;border-radius:9px;
  background:#0a0d15;border:1px solid var(--stroke);font-family:var(--mono);font-size:.79rem;color:var(--acc)
}
.cmd code{flex:1;overflow-x:auto;white-space:nowrap;color:var(--txt)}
.copy{
  background:rgba(255,255,255,.06);border:1px solid var(--stroke);color:var(--mut);
  border-radius:7px;padding:4px 9px;font-size:.72rem;cursor:pointer;font-family:inherit;transition:.15s;white-space:nowrap
}
.copy:hover{color:var(--acc);border-color:var(--acc)}
.tagrow{display:flex;gap:6px;flex-wrap:wrap;margin-top:11px}
.tag{font-size:.71rem;color:var(--dim);border:1px solid var(--stroke);padding:2px 9px;border-radius:999px}

.explain{padding:20px 0 70px}
.explain h2{text-align:center;font-size:1.5rem;margin-bottom:30px;font-weight:700}
.cards3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.cards3 article{border:1px solid var(--stroke);border-radius:14px;padding:22px;background:var(--panel)}
.cards3 h3{font-size:.98rem;margin-bottom:8px;color:var(--acc)}
.cards3 p{font-size:.88rem;color:var(--mut)}

footer{border-top:1px solid var(--stroke);padding:30px 24px 50px;text-align:center;color:var(--dim);font-size:.83rem}
footer .by{margin-top:8px}
footer a{color:var(--mut);text-decoration:none;border-bottom:1px dotted var(--stroke2)}
footer a:hover{color:var(--acc)}
