:root{
  --bg:#0b1220; --card:#101b2f; --stroke:#1e2b45;
  --txt:#e6eefc; --muted:#9fb2d1; --acc:#7c5cff; --acc2:#22c55e; --danger:#ef4444;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
*{box-sizing:border-box}
body.bg{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto;color:var(--txt);
  background:radial-gradient(1200px 600px at 20% -10%, rgba(124,92,255,.35), transparent 60%),
             radial-gradient(900px 500px at 90% 0%, rgba(34,197,94,.18), transparent 55%),
             var(--bg);
}

/* ================================
   AUTH (Connexion/Inscription) — UI Gaming
   Calqué sur ton design screenshot.
   Scoped à .auth-screen pour ne pas casser le reste.
   ================================ */
.auth-screen{min-height:calc(100vh - 64px);display:flex;align-items:center;justify-content:center;padding:22px 16px;position:relative;overflow:hidden}
.auth-screen:before{
  content:"";position:absolute;inset:-2px;
  background:
    radial-gradient(2px 2px at 12% 20%, rgba(124,92,255,.45), transparent 60%),
    radial-gradient(2px 2px at 72% 18%, rgba(34,197,94,.35), transparent 60%),
    radial-gradient(1.5px 1.5px at 32% 76%, rgba(255,255,255,.25), transparent 60%),
    radial-gradient(1.5px 1.5px at 88% 72%, rgba(255,255,255,.18), transparent 60%),
    radial-gradient(1200px 520px at 50% 0%, rgba(124,92,255,.22), transparent 62%),
    radial-gradient(900px 520px at 60% 110%, rgba(0,225,255,.10), transparent 60%);
  filter:saturate(1.05);
  pointer-events:none;
}
.auth-screen:after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,.05) 0px,
    rgba(255,255,255,.05) 1px,
    rgba(0,0,0,0) 3px,
    rgba(0,0,0,0) 7px
  );
  opacity:.08;mix-blend-mode:overlay;pointer-events:none;
}
.auth-card{
  width:min(430px, 92vw);
  position:relative;z-index:1;
  padding:22px 18px 18px;
  border-radius:26px;
  border:1px solid rgba(0,225,255,.35);
  background:radial-gradient(800px 240px at 50% 0%, rgba(124,92,255,.18), transparent 60%),
             radial-gradient(600px 260px at 50% 120%, rgba(0,225,255,.10), transparent 58%),
             rgba(10,12,30,.72);
  box-shadow:
    0 0 0 1px rgba(124,92,255,.18) inset,
    0 0 26px rgba(0,225,255,.12),
    0 0 46px rgba(124,92,255,.10);
}
.auth-hero{text-align:center;margin-bottom:10px}
.auth-icon{
  width:58px;height:58px;margin:2px auto 10px;
  display:grid;place-items:center;
  border-radius:18px;
  color:rgba(0,225,255,.95);
  background:radial-gradient(circle at 30% 25%, rgba(124,92,255,.35), transparent 60%),
             rgba(255,255,255,.03);
  box-shadow:0 0 0 1px rgba(255,255,255,.06) inset, 0 0 22px rgba(0,225,255,.16);
}
.auth-title{margin:0;font-size:40px;letter-spacing:.8px;line-height:1.05;
  text-shadow:0 0 18px rgba(0,225,255,.16), 0 0 30px rgba(124,92,255,.14);
}
.auth-sub{margin:8px 0 0;color:rgba(220,235,255,.75);font-size:13.5px;line-height:1.45}
.auth-form{margin-top:14px}
.auth-label{display:block;margin:10px 0 6px;color:rgba(0,225,255,.85);font-weight:700;letter-spacing:.2px}
.auth-field{position:relative}
.auth-field input{
  width:100%;
  padding:12px 44px 12px 14px;
  border-radius:16px;
  border:1px solid rgba(0,225,255,.25);
  background:rgba(230,246,255,.92);
  color:#0b1220;
  outline:none;
  margin:0 0 10px;
}
.auth-field input:focus{box-shadow:0 0 0 3px rgba(0,225,255,.16), 0 0 0 1px rgba(124,92,255,.18) inset}
.auth-field-ico{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:rgba(11,18,32,.55)}
.auth-btn{
  width:100%;
  padding:13px 14px;
  border-radius:999px;
  border:0;
  font-weight:800;
  letter-spacing:.3px;
  color:#07101e;
  background:linear-gradient(90deg, rgba(90,225,255,1), rgba(156,87,255,1));
  box-shadow:0 10px 24px rgba(124,92,255,.16), 0 10px 24px rgba(0,225,255,.10);
}
.auth-btn:hover{filter:brightness(1.03)}
.auth-links{margin-top:14px;display:flex;flex-direction:column;gap:8px;align-items:center}
.auth-link{color:rgba(255,85,214,.95);font-weight:700;text-decoration:none}
.auth-link:hover{text-decoration:underline}

@media (max-width:420px){
  .auth-title{font-size:36px}
  .auth-card{border-radius:22px}
}
a{color:inherit;text-decoration:none}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--stroke);backdrop-filter: blur(8px);gap:12px}
.logo{font-weight:800;letter-spacing:.5px}
nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
nav a{padding:8px 10px;border:1px solid transparent;border-radius:12px;color:var(--muted)}
nav a.active, nav a:hover{border-color:var(--stroke);color:var(--txt);background:rgba(255,255,255,.03)}
.lang{display:inline-flex;gap:6px;margin-left:6px}
.langbtn{padding:6px 10px;border-radius:999px;border:1px solid var(--stroke);background:rgba(255,255,255,.03);color:var(--muted);font-size:13px}
.langbtn:hover{color:var(--txt);border-color:rgba(124,92,255,.45)}
.layout{display:grid;grid-template-columns:320px 1fr;gap:16px;padding:16px;max-width:1280px;margin:0 auto}
@media(max-width:980px){.layout{grid-template-columns:1fr}.sidebar{order:2}}
.center{max-width:980px;margin:18px auto;padding:0 16px}
.card{background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border:1px solid var(--stroke); border-radius:18px; padding:16px}
h1,h2{margin:0 0 10px 0}
.muted{color:var(--muted)}
.hint{margin-top:12px;color:var(--muted);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--stroke);border-radius:999px;color:var(--muted);cursor:pointer;background:rgba(255,255,255,.02)}
.chip input{accent-color:var(--acc)}
.chip.on{color:var(--txt);border-color:rgba(124,92,255,.55);background:rgba(124,92,255,.08)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 12px;border-radius:14px;border:1px solid rgba(124,92,255,.45);
  background:rgba(124,92,255,.12);color:var(--txt);cursor:pointer}
.btn:hover{background:rgba(124,92,255,.18)}
.btn.ghost{border-color:var(--stroke);background:rgba(255,255,255,.03);color:var(--muted)}
.btn.xs{padding:6px 9px;border-radius:12px;font-size:13px}
.btn.big{width:100%;padding:12px 14px;border-radius:16px;font-weight:700}
.btn.danger{border-color:rgba(239,68,68,.6);background:rgba(239,68,68,.12)}
.table{margin-top:12px;border-top:1px solid var(--stroke)}
.tr{display:grid;grid-template-columns:60px 1.2fr 140px 1fr 90px 160px;gap:10px;
  padding:12px 6px;border-bottom:1px solid var(--stroke);align-items:center}
.tr.head{color:var(--muted);font-size:13px}
@media(max-width:980px){
  .tr{grid-template-columns:40px 1fr;grid-auto-rows:auto}
  .tr > div:nth-child(n+3){grid-column:2}
}
.mono{font-family:var(--mono);font-size:13px;color:var(--muted)}
.link{color:#cfe0ff}
.link:hover{text-decoration:underline}
.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:12px;margin-left:8px;border:1px solid var(--stroke);color:var(--muted)}
.badge.vip{border-color:rgba(124,92,255,.6);color:#dfd8ff;background:rgba(124,92,255,.12)}
.badge.ok{border-color:rgba(34,197,94,.6);color:#bff3cf;background:rgba(34,197,94,.10)}
.badge.off{border-color:rgba(239,68,68,.55);color:#ffd0d0;background:rgba(239,68,68,.10)}
input,textarea,select{width:100%;padding:10px 12px;border-radius:14px;border:1px solid var(--stroke);
  background:rgba(0,0,0,.18);color:var(--txt);outline:none;margin:6px 0 12px}
label{color:var(--muted);font-size:13px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:640px){.grid2{grid-template-columns:1fr}}
.alert{padding:10px 12px;border-radius:14px;margin:10px 0;border:1px solid var(--stroke)}
.alert.err{border-color:rgba(239,68,68,.6);background:rgba(239,68,68,.10)}
.alert.ok{border-color:rgba(34,197,94,.6);background:rgba(34,197,94,.10)}
.row{display:flex;justify-content:space-between;gap:12px;padding:10px 6px;border-bottom:1px solid var(--stroke);align-items:center;flex-wrap:wrap}
.admin{max-width:1100px;margin:18px auto}
.add-area{margin-top:14px}
.footer{padding:18px 16px;text-align:center;color:var(--muted)}
.actions{display:flex;gap:8px;align-items:center;justify-content:flex-end;flex-wrap:wrap}