:root{
  --bg1:#070a1a; --bg2:#0b1633;
  --neon:#00eaff; --pink:#ff2bd6; --purple:#7a5cff; --yellow:#ffcc00;
  --text:#ffffff; --muted:rgba(255,255,255,.78);
  --card:rgba(255,255,255,.06); --stroke:rgba(255,255,255,.12);
  --shadow:0 20px 60px rgba(0,0,0,.45); --radius:18px;
}
*{box-sizing:border-box}
body{
  margin:0; font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(0,234,255,.22), transparent 55%),
    radial-gradient(900px 600px at 85% 15%, rgba(255,43,214,.18), transparent 55%),
    radial-gradient(900px 700px at 60% 85%, rgba(122,92,255,.18), transparent 55%),
    linear-gradient(180deg, var(--bg1), var(--bg2));
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.container{width:min(1120px, 92vw); margin:0 auto}
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background:linear-gradient(90deg, rgba(7,10,26,.72), rgba(11,22,51,.55));
  border-bottom:1px solid var(--stroke);
}
.nav{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0; flex-wrap:wrap}
.brand{display:flex; align-items:center; gap:12px; font-weight:900; letter-spacing:.5px}
.badge{
  width:42px; height:42px; border-radius:14px;
  background:linear-gradient(135deg, var(--neon), var(--purple), var(--pink));
  box-shadow:0 0 30px rgba(0,234,255,.25), 0 0 50px rgba(255,43,214,.18);
  border:1px solid rgba(255,255,255,.16);
}
.links{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
.links a{padding:10px 12px; border-radius:12px; border:1px solid transparent; color:var(--muted)}
.links a:hover{border-color:var(--stroke); color:var(--text); background:rgba(255,255,255,.04)}
.cta{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 14px; border-radius:14px;
  border:1px solid rgba(0,234,255,.35);
  background:linear-gradient(135deg, rgba(0,234,255,.18), rgba(122,92,255,.12));
  box-shadow:0 0 25px rgba(0,234,255,.14);
  color:var(--text); font-weight:800;
}
.section{padding:34px 0}
.h2{margin:0 0 12px; font-size: clamp(22px, 2.5vw, 30px);}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero{padding:54px 0 18px}
.heroGrid{display:grid; grid-template-columns:1.2fr .8fr; gap:22px}
@media (max-width: 920px){.heroGrid{grid-template-columns:1fr}}
.hTitle{font-size: clamp(30px, 4vw, 52px); line-height:1.05; margin:0 0 12px}
.grad{
  background:linear-gradient(90deg, var(--neon), var(--yellow), var(--pink));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.lead{margin:0 0 18px; color:var(--muted); font-size: clamp(15px, 1.6vw, 18px)}
.btn{
  cursor:pointer; border:none; padding:10px 12px; border-radius:14px;
  color:var(--text); font-weight:900;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
}
.btn:hover{background:rgba(255,255,255,.1)}
.btnPrimary{
  background:linear-gradient(135deg, rgba(0,234,255,.22), rgba(255,43,214,.16));
  border:1px solid rgba(0,234,255,.45);
  box-shadow:0 0 24px rgba(0,234,255,.15);
}
.range{width:180px; accent-color: var(--neon);}
.playerCard{padding:18px}
.playerTop{display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap}
.track{font-weight:950; font-size:18px}
.meta{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; color:var(--muted); font-size:13px}
.kpi{display:flex; gap:10px; align-items:center; padding:8px 10px; border-radius:12px; border:1px dashed rgba(255,255,255,.18); background:rgba(0,0,0,.14);}
.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:14px}
@media (max-width: 980px){.grid3{grid-template-columns:1fr}}
.feature{padding:16px}
.feature h3{margin:6px 0 8px; font-size:18px}
.feature p{margin:0; color:var(--muted)}
.footer{padding:26px 0 40px; border-top:1px solid var(--stroke); color:var(--muted)}
.toast{
  position:fixed; left:50%; bottom:18px; transform:translateX(-50%);
  padding:12px 14px; border-radius:14px;
  background:rgba(0,0,0,.55); border:1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(10px); color:rgba(255,255,255,.92);
  box-shadow:0 20px 60px rgba(0,0,0,.4);
  display:none; z-index:9999;
}
.toast.show{display:block}
.table{width:100%; border-collapse:separate; border-spacing:0; overflow:hidden; border-radius: var(--radius); border:1px solid var(--stroke);}
.table th,.table td{padding:12px; text-align:left}
.table thead th{background:rgba(255,255,255,.07); font-size:13px}
.table tbody tr{background:rgba(255,255,255,.03)}
.table tbody tr:nth-child(2n){background:rgba(255,255,255,.05)}

/* --- PWA Enhancements: météo + fond d'écran --- */
.bgWrap{position:relative;}
.bgOverlay{
  position:fixed; inset:0; pointer-events:none; z-index:-1;
  opacity:1; transition:opacity .25s ease;
}
.bgOverlay::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(0,234,255,.22), transparent 55%),
    radial-gradient(900px 600px at 85% 15%, rgba(255,43,214,.18), transparent 55%),
    radial-gradient(900px 700px at 60% 85%, rgba(122,92,255,.18), transparent 55%),
    linear-gradient(180deg, var(--bg1), var(--bg2));
}
.bgOverlay.stars::before{
  background:
    radial-gradient(2px 2px at 10% 20%, rgba(255,255,255,.7), transparent 55%),
    radial-gradient(2px 2px at 30% 70%, rgba(255,255,255,.6), transparent 55%),
    radial-gradient(1px 1px at 60% 40%, rgba(255,255,255,.55), transparent 55%),
    radial-gradient(2px 2px at 80% 30%, rgba(255,255,255,.65), transparent 55%),
    radial-gradient(1px 1px at 90% 80%, rgba(255,255,255,.55), transparent 55%),
    radial-gradient(1200px 700px at 15% 10%, rgba(0,234,255,.20), transparent 55%),
    radial-gradient(900px 600px at 85% 15%, rgba(255,43,214,.14), transparent 55%),
    linear-gradient(180deg, #05071a, #0b1633);
}
.bgOverlay.sunset::before{
  background:
    radial-gradient(900px 600px at 70% 15%, rgba(255,204,0,.22), transparent 55%),
    radial-gradient(900px 700px at 30% 75%, rgba(255,43,214,.16), transparent 60%),
    radial-gradient(1000px 700px at 15% 10%, rgba(0,234,255,.14), transparent 55%),
    linear-gradient(180deg, #12061a, #0b1633);
}
.bgOverlay.neon::before{
  background:
    radial-gradient(900px 600px at 15% 15%, rgba(0,234,255,.28), transparent 55%),
    radial-gradient(900px 600px at 85% 20%, rgba(255,43,214,.24), transparent 55%),
    radial-gradient(900px 700px at 60% 85%, rgba(122,92,255,.22), transparent 55%),
    linear-gradient(180deg, #060818, #0b1633);
}
.weatherGrid{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
@media (max-width:920px){.weatherGrid{grid-template-columns:1fr}}
.weatherBig{font-size:48px; font-weight:950; line-height:1;}
.weatherRow{display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; color:var(--muted);}
.chip{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px; border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:rgba(255,255,255,.86);
  font-weight:750; font-size:13px;
}
.settingsBtn{margin-left:auto;}
.modalBack{
  position:fixed; inset:0; background:rgba(0,0,0,.55);
  display:none; align-items:center; justify-content:center; padding:18px;
  z-index:9998;
}
.modalBack.show{display:flex}
.modal{
  width:min(640px, 92vw); border-radius:18px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
  box-shadow:0 20px 60px rgba(0,0,0,.5);
  padding:16px;
}
.themeChoices{display:flex; gap:10px; flex-wrap:wrap}
.themeChoices button{
  cursor:pointer; border:none; padding:10px 12px; border-radius:14px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  color:#fff; font-weight:900;
}
.themeChoices button.active{
  border-color: rgba(0,234,255,.55);
  box-shadow:0 0 24px rgba(0,234,255,.12);
}

/* Fond d'écran avec image */
.bgOverlay.image::before{
  background:
    linear-gradient(180deg, rgba(6,8,24,.78), rgba(11,22,51,.78)),
    url("assets/bg-neon.jpg") center/cover no-repeat;
}