:root{
  --accent:#8b5cf6; --accent-2:#22d3ee;
  --bg:#06050d; --panel:rgba(20,18,34,.6); --border:rgba(255,255,255,.10);
  --text:#f4f4fb; --dim:#9a9ab5;
  --radius:16px;
  --font:'Inter','Segoe UI',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;
  background-image:
    radial-gradient(60% 50% at 20% 0%, rgba(139,92,246,.18), transparent 70%),
    radial-gradient(50% 50% at 100% 30%, rgba(34,211,238,.12), transparent 70%);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.container{max-width:1000px;margin:0 auto;padding:0 20px}

/* Header */
header{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.logo{font-weight:800;font-size:1.35rem;letter-spacing:-.5px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
nav{display:flex;gap:10px;align-items:center}

/* Boutons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:12px;
  font-weight:600;font-size:.92rem;cursor:pointer;border:1px solid var(--border);
  background:rgba(255,255,255,.04);color:var(--text);transition:.2s;font-family:inherit}
.btn:hover{background:rgba(255,255,255,.09);transform:translateY(-1px)}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));border:none;color:#fff;
  box-shadow:0 8px 26px rgba(139,92,246,.35)}
.btn-primary:hover{box-shadow:0 10px 34px rgba(139,92,246,.5)}
.btn-ghost{background:transparent}
.btn-danger{border-color:rgba(239,68,68,.4);color:#fca5a5}
.btn-danger:hover{background:rgba(239,68,68,.15)}

/* Hero */
.hero{text-align:center;padding:70px 0 50px}
.hero h1{font-size:clamp(2.2rem,6vw,4rem);font-weight:800;line-height:1.05;letter-spacing:-1.5px}
.hero h1 span{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--dim);font-size:1.1rem;margin:18px auto 28px;max-width:560px}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.stat{color:var(--dim);margin-top:26px;font-size:.9rem}

/* Cartes / panneaux */
.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  backdrop-filter:blur(16px);padding:26px}

/* Grille de profils recents */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin:34px 0 60px}
.ucard{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 12px;
  background:var(--panel);border:1px solid var(--border);border-radius:14px;transition:.2s;text-align:center}
.ucard:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 10px 30px rgba(139,92,246,.2)}
.ucard img,.ucard .ph{width:60px;height:60px;border-radius:50%;object-fit:cover;background:#222;border:2px solid var(--border)}
.ucard b{font-size:.95rem}.ucard small{color:var(--dim);font-size:.78rem}

/* Formulaires auth */
.auth-wrap{display:flex;align-items:center;justify-content:center;min-height:80vh;padding:20px}
.auth{width:100%;max-width:400px}
.auth h2{font-size:1.6rem;margin-bottom:6px}
.auth .sub{color:var(--dim);margin-bottom:22px;font-size:.92rem}
label{display:block;font-size:.85rem;color:var(--dim);margin:14px 0 6px;font-weight:500}
input[type=text],input[type=password],input[type=url],input[type=color],select,textarea{
  width:100%;padding:11px 13px;border-radius:11px;border:1px solid var(--border);
  background:rgba(0,0,0,.25);color:var(--text);font-family:inherit;font-size:.93rem;transition:.2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(139,92,246,.18)}
textarea{resize:vertical;min-height:80px}
input[type=color]{height:44px;padding:4px;cursor:pointer}
.error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35);color:#fca5a5;
  padding:10px 13px;border-radius:11px;font-size:.88rem;margin-bottom:8px}
.ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:#86efac;
  padding:10px 13px;border-radius:11px;font-size:.9rem;margin-bottom:18px}
.muted{color:var(--dim);font-size:.85rem;text-align:center;margin-top:16px}
.full{width:100%;justify-content:center;margin-top:20px}

/* Dashboard */
.dash{padding:30px 0 80px}
.dash-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.dash-head h2{font-size:1.7rem}
.section{margin-bottom:22px}
.section h3{font-size:1rem;margin-bottom:4px}
.section .hint{color:var(--dim);font-size:.82rem;margin-bottom:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.repeat-row{display:grid;grid-template-columns:140px 1fr auto;gap:8px;margin-bottom:8px;align-items:center}
.repeat-row .btn{padding:9px 12px}
.btn-add{font-size:.85rem;padding:8px 14px;margin-top:4px}
.current{font-size:.8rem;color:var(--dim);margin-top:6px}
.bar{position:sticky;bottom:0;background:linear-gradient(transparent,var(--bg) 40%);
  padding:18px 0 6px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
@media(max-width:600px){.row2{grid-template-columns:1fr}.repeat-row{grid-template-columns:1fr}}

/* ===== Page d'accueil amelioree ===== */
.hero-glow{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(50% 40% at 50% 0%, color-mix(in srgb,var(--accent) 28%,transparent), transparent 70%),
             radial-gradient(40% 40% at 85% 30%, color-mix(in srgb,var(--accent-2) 20%,transparent), transparent 70%)}
.hero .pill{display:inline-block;font-size:.78rem;color:var(--text);padding:7px 15px;border-radius:30px;
  background:rgba(255,255,255,.05);border:1px solid var(--border);margin-bottom:22px}
.hero h1{font-size:clamp(2.6rem,7vw,4.8rem);line-height:1.02;letter-spacing:-2px}
.btn-lg{padding:14px 26px;font-size:1rem;border-radius:14px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:30px 0 50px}
.feature{padding:24px;border-radius:18px;background:var(--panel);border:1px solid var(--border);text-align:left}
.feature .fic{font-size:1.8rem;margin-bottom:10px}
.feature b{display:block;font-size:1.05rem;margin-bottom:6px}
.feature span{color:var(--dim);font-size:.9rem;line-height:1.5}
.sec-title{margin-bottom:14px;font-size:1.2rem}
.foot{text-align:center;color:var(--dim);font-size:.84rem;padding:40px 0}

/* ===== Dashboard pro ===== */
.dash form.panel{background:transparent;border:none;padding:0;backdrop-filter:none}
.dash .section{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:22px 24px;margin-bottom:16px;position:relative;overflow:hidden}
.dash .section::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(var(--accent),var(--accent-2));opacity:.8}
.dash .section h3{font-size:1.05rem;margin-bottom:4px;letter-spacing:-.2px}
.dash .section .hint{margin-bottom:14px}
.dash-head{position:sticky;top:0;z-index:5;background:linear-gradient(var(--bg) 70%,transparent);padding:18px 0 14px;backdrop-filter:blur(8px)}
.dash .bar{position:sticky;bottom:14px;z-index:6;margin-top:8px;background:rgba(15,14,26,.7);backdrop-filter:blur(16px);
  border:1px solid var(--border);border-radius:16px;padding:14px 18px;box-shadow:0 14px 40px rgba(0,0,0,.4)}
.dash label{font-weight:600;color:var(--text);opacity:.85}
.dash input[type=text],.dash input[type=password],.dash input[type=url],.dash select,.dash textarea{background:rgba(0,0,0,.35)}
.dash input[type=file]{font-size:.85rem;color:var(--dim);padding:9px 11px;border:1px dashed var(--border);border-radius:11px;background:rgba(0,0,0,.25);width:100%;cursor:pointer}
.dash input[type=file]::file-selector-button{background:rgba(255,255,255,.08);color:var(--text);border:none;padding:7px 13px;border-radius:8px;margin-right:10px;cursor:pointer;font-family:inherit}

/* ===== Onglets du dashboard ===== */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tab{padding:9px 15px;border-radius:11px;border:1px solid var(--border);background:var(--panel);color:var(--dim);
  font-weight:600;font-size:.85rem;cursor:pointer;font-family:inherit;transition:.18s}
.tab:hover{color:var(--text);border-color:var(--accent)}
.tab.active{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border-color:transparent;box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 35%,transparent)}

/* Pastilles de themes */
.theme-swatch{width:34px;height:34px;border-radius:9px;border:2px solid rgba(255,255,255,.15);cursor:pointer;transition:.15s;padding:0}
.theme-swatch:hover{transform:scale(1.12);border-color:#fff}

/* Graphique de stats (barres) */
.stats-chart{display:flex;align-items:flex-end;gap:6px;height:140px;margin-top:10px}
.stat-bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:6px}
.stat-fill{width:70%;min-height:3px;border-radius:6px 6px 0 0;background:linear-gradient(var(--accent),var(--accent-2));transition:height .4s}
.stat-day{font-size:.62rem;color:var(--dim);white-space:nowrap}
/* Classement */
.lb-row{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:14px;background:var(--panel);border:1px solid var(--border);margin-bottom:10px;text-decoration:none;color:var(--text);transition:.18s}
.lb-row:hover{border-color:var(--accent);transform:translateX(4px)}
.lb-rank{font-size:1.2rem;font-weight:800;width:34px;text-align:center;color:var(--accent)}
.lb-av{width:46px;height:46px;border-radius:50%;object-fit:cover;background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.lb-info{flex:1;min-width:0}
.lb-info b{display:block}
.lb-info small{color:var(--dim)}
.lb-stats{text-align:right;font-size:.85rem;color:var(--dim);white-space:nowrap}