/* ===== BVLIK // LABO — styles partages par toutes les pages outils ===== */
:root{
  --bg:#04060a; --cyan:#00f0ff; --magenta:#ff2bd6; --green:#7CFFB2;
  --txt:#e9fbff; --muted:rgba(233,251,255,.6); --line:rgba(0,240,255,.18);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{min-height:100%;background:var(--bg)}
body{
  font-family:"Segoe UI",system-ui,-apple-system,sans-serif;color:var(--txt);
  min-height:100vh;display:flex;justify-content:center;
  padding:6vh 5vw;position:relative;overflow-x:hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0,120,160,.18), transparent 60%),
    radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.6) 100%),
    var(--bg);
}
body::after{ /* scanlines */
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;
  background:repeating-linear-gradient(to bottom,rgba(0,0,0,0) 0 2px,rgba(0,240,255,.02) 3px,rgba(0,0,0,0) 4px);
  mix-blend-mode:screen;
}
.wrap{position:relative;z-index:2;width:min(92vw,620px);align-self:flex-start}

/* en-tete */
.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:2.4em;gap:1em}
.brand{font-weight:800;letter-spacing:.2em;font-size:1rem;text-decoration:none;color:var(--txt);
  text-shadow:0 0 10px rgba(0,240,255,.5);white-space:nowrap}
.brand span{color:var(--cyan)}
.back{font-size:.78rem;letter-spacing:.1em;text-decoration:none;color:rgba(0,240,255,.7);
  border:1px solid var(--line);padding:.5em 1em;border-radius:3px;transition:.25s;white-space:nowrap}
.back:hover{color:#04060a;background:var(--cyan);box-shadow:0 0 18px rgba(0,240,255,.5)}

h1{font-size:clamp(1.5rem,5vw,2.2rem);font-weight:800;line-height:1.15;margin-bottom:.35em}
.sub{color:var(--muted);font-size:.97rem;margin-bottom:2em;line-height:1.6}

/* grille d'outils (hub) */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1em}
.tool{display:block;text-decoration:none;color:var(--txt);
  border:1px solid var(--line);border-radius:8px;padding:1.3em;background:rgba(0,20,30,.28);
  transition:transform .2s, border-color .2s, box-shadow .2s}
.tool:hover{transform:translateY(-3px);border-color:var(--cyan);box-shadow:0 8px 30px rgba(0,240,255,.12)}
.tool .ico{font-size:1.6rem;margin-bottom:.5em}
.tool .nm{font-weight:700;letter-spacing:.02em;margin-bottom:.3em}
.tool .ds{font-size:.85rem;color:var(--muted);line-height:1.5}
.tool.soon{opacity:.5;pointer-events:none}
.tool.soon::after{content:"bientôt";display:inline-block;margin-top:.6em;font-size:.7rem;
  letter-spacing:.12em;color:var(--cyan);border:1px solid var(--line);padding:.2em .6em;border-radius:99px}

/* formulaires */
label{display:block;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(0,240,255,.7);margin-bottom:.6em}
.field{margin-bottom:1.4em}
.ipw{display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;
  background:rgba(0,20,30,.4);transition:border-color .2s, box-shadow .2s}
.ipw:focus-within{border-color:var(--cyan);box-shadow:0 0 22px rgba(0,240,255,.22)}
input[type=text],input[type=password],textarea{
  flex:1;min-width:0;width:100%;background:transparent;border:0;outline:0;
  padding:.95em 1em;color:var(--txt);font-size:1.02rem;
  font-family:ui-monospace,"Consolas",monospace;letter-spacing:.02em;resize:vertical}
textarea{min-height:110px;line-height:1.5;border:1px solid var(--line);border-radius:5px;
  background:rgba(0,20,30,.4)}
textarea:focus{border-color:var(--cyan);box-shadow:0 0 22px rgba(0,240,255,.22)}
.toggle{background:transparent;border:0;cursor:pointer;color:rgba(0,240,255,.7);
  padding:0 1em;font-size:.76rem;letter-spacing:.06em}
.toggle:hover{color:var(--cyan)}

.btn{display:inline-flex;align-items:center;gap:.5em;cursor:pointer;
  font-family:inherit;font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.85em 1.5em;border-radius:5px;border:1px solid var(--cyan);
  background:transparent;color:var(--cyan);transition:.2s}
.btn:hover{background:var(--cyan);color:#04060a;box-shadow:0 0 22px rgba(0,240,255,.5)}
.btn-row{display:flex;flex-wrap:wrap;gap:.7em;margin-bottom:1.4em}

/* barres / verdict / stats */
.meter{height:8px;border-radius:6px;background:rgba(255,255,255,.07);overflow:hidden;margin-bottom:1.4em}
.meter b{display:block;height:100%;width:0;border-radius:6px;transition:width .35s ease, background .35s}
.verdict{text-align:center;margin-bottom:1.6em}
.verdict .lbl{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(233,251,255,.55)}
.verdict .big{font-size:clamp(1.5rem,6.5vw,2.4rem);font-weight:800;line-height:1.1;margin-top:.2em;
  text-shadow:0 0 24px currentColor;color:#6b7280}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:.8em;margin-bottom:1.6em}
.stat{border:1px solid rgba(0,240,255,.14);border-radius:6px;padding:.9em 1em;background:rgba(0,20,30,.25)}
.stat .k{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(0,240,255,.6)}
.stat .v{font-size:1.05rem;font-weight:700;margin-top:.25em}
.tips{font-size:.86rem;color:var(--muted);line-height:1.7;min-height:1.7em}

/* sortie monospace (resultats, messages chiffres) */
.out{font-family:ui-monospace,"Consolas",monospace;font-size:.92rem;word-break:break-all;
  white-space:pre-wrap;line-height:1.6;border:1px solid var(--line);border-radius:6px;
  padding:1em;background:rgba(0,20,30,.4);min-height:3em;color:var(--green)}

/* note vie privee */
.note{margin-top:2em;padding:.9em 1.1em;border-radius:6px;
  background:rgba(124,255,178,.07);border:1px solid rgba(124,255,178,.25);
  font-size:.83rem;color:#a8f5c8;line-height:1.6}
.note.info{background:rgba(0,240,255,.06);border-color:var(--line);color:rgba(233,251,255,.7)}

@media (max-width:440px){.stats{grid-template-columns:1fr}}