/* =====================================================
   FlexiCash Hub - UI Moderne 3D / Glassmorphism Pro
   ===================================================== */
:root{
  --bg-1:#0a0e27; --bg-2:#1a1f3a; --bg-3:#0f1729;
  --primary:#7c3aed; --primary-2:#a78bfa;
  --accent:#06b6d4; --accent-2:#22d3ee;
  --success:#10b981; --danger:#ef4444; --warn:#f59e0b;
  --text:#f8fafc; --text-muted:#94a3b8;
  --card:rgba(255,255,255,0.06); --border:rgba(255,255,255,0.12);
  --glow:0 0 40px rgba(124,58,237,.4);
  --shadow:0 20px 60px -10px rgba(0,0,0,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%}
body{
  font-family:'Inter','Segoe UI',system-ui,sans-serif;
  background:radial-gradient(ellipse at top,#1e1b4b 0%,var(--bg-1) 40%,var(--bg-3) 100%);
  color:var(--text); line-height:1.6; min-height:100vh;
  background-attachment:fixed;
}
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(600px circle at 10% 20%, rgba(124,58,237,.25), transparent 50%),
    radial-gradient(800px circle at 90% 80%, rgba(6,182,212,.18), transparent 50%);
}
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem;position:relative;z-index:1}
a{color:inherit;text-decoration:none}

/* ─── NAV ─── */
.nav3d{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 2rem;
  background:rgba(10,14,39,.7);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav3d .brand{font-size:1.3rem;font-weight:800;display:flex;align-items:center;gap:.5rem;
  background:linear-gradient(135deg,var(--primary-2),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav3d .logo{font-size:1.6rem;filter:drop-shadow(0 0 10px var(--primary))}
.nav3d ul{list-style:none;display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.nav3d ul a{color:var(--text-muted);font-weight:500;transition:color .2s}
.nav3d ul a:hover{color:var(--text)}

/* ─── BUTTONS ─── */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.4rem;border-radius:12px;
  font-weight:600;border:none;cursor:pointer;transition:all .25s;font-size:.95rem;
  text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;box-shadow:0 10px 30px -10px var(--primary)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 40px -10px var(--primary)}
.btn-ghost{background:var(--card);border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:var(--primary-2)}
.btn-danger{background:linear-gradient(135deg,#ef4444,#f97316);color:#fff}

/* ─── HERO ─── */
.hero{padding:5rem 1.5rem 4rem;text-align:center;position:relative}
.hero h1{font-size:clamp(2rem,5vw,3.8rem);font-weight:800;line-height:1.1;margin-bottom:1.2rem;
  letter-spacing:-.02em}
.hero .accent{background:linear-gradient(135deg,var(--primary-2),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{font-size:1.15rem;color:var(--text-muted);max-width:720px;margin:0 auto 2rem}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.float3d{position:absolute;font-size:6rem;opacity:.15;top:20%;right:10%;
  animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(8deg)}}

/* ─── SECTIONS ─── */
.section{padding:4rem 0}
.section h2{font-size:2.2rem;font-weight:800;margin-bottom:.5rem;letter-spacing:-.02em}
.section .sub{color:var(--text-muted);margin-bottom:2.5rem;font-size:1.05rem}

/* ─── HUB CARDS ─── */
.hub{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.hub a{
  display:block;padding:2rem 1.5rem;border-radius:20px;
  background:var(--card);backdrop-filter:blur(20px);
  border:1px solid var(--border);
  transition:all .35s cubic-bezier(.2,.8,.2,1);
  position:relative;overflow:hidden;
}
.hub a::before{content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(124,58,237,.15),transparent 70%);
  opacity:0;transition:opacity .35s}
.hub a:hover{transform:translateY(-8px) rotateX(2deg);
  border-color:var(--primary-2);box-shadow:var(--shadow),var(--glow)}
.hub a:hover::before{opacity:1}
.hub .h-ico{font-size:2.8rem;margin-bottom:1rem;display:block;
  filter:drop-shadow(0 8px 20px rgba(124,58,237,.4))}
.hub h3{font-size:1.3rem;margin-bottom:.4rem;font-weight:700}
.hub p{color:var(--text-muted);font-size:.95rem;margin-bottom:1rem}
.hub .tag{display:inline-block;padding:.25rem .7rem;border-radius:20px;
  background:linear-gradient(135deg,rgba(16,185,129,.2),rgba(6,182,212,.2));
  color:#6ee7b7;font-size:.75rem;font-weight:600;border:1px solid rgba(16,185,129,.3)}

/* ─── CARD ─── */
.card{background:var(--card);backdrop-filter:blur(20px);
  border:1px solid var(--border);border-radius:20px;padding:2rem;
  box-shadow:var(--shadow)}

/* ─── FORMS ─── */
.form-wrap{max-width:440px;margin:3rem auto;padding:2.5rem;
  background:var(--card);backdrop-filter:blur(20px);
  border:1px solid var(--border);border-radius:24px;
  box-shadow:var(--shadow)}
.form-wrap h1{font-size:1.8rem;margin-bottom:.3rem;font-weight:800}
.form-wrap .sub{color:var(--text-muted);margin-bottom:1.8rem}
.form-group{margin-bottom:1.1rem}
.form-group label{display:block;margin-bottom:.4rem;font-size:.9rem;
  color:var(--text-muted);font-weight:500}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:.85rem 1rem;border-radius:12px;
  background:rgba(0,0,0,.3);border:1px solid var(--border);
  color:var(--text);font-size:1rem;transition:all .2s}
.form-group input:focus{outline:none;border-color:var(--primary-2);
  box-shadow:0 0 0 3px rgba(124,58,237,.2);background:rgba(0,0,0,.4)}
.form-wrap .btn{width:100%;justify-content:center;padding:.95rem;font-size:1rem;margin-top:.5rem}
.alert{padding:.85rem 1rem;border-radius:10px;margin-bottom:1rem;font-size:.9rem}
.alert-error{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.4);color:#fca5a5}
.alert-success{background:rgba(16,185,129,.15);border:1px solid rgba(16,185,129,.4);color:#6ee7b7}
.form-foot{text-align:center;margin-top:1.2rem;color:var(--text-muted);font-size:.9rem}
.form-foot a{color:var(--primary-2);font-weight:600}

/* ─── BADGES / STATUS ─── */
.status-badge{display:inline-block;padding:.35rem .9rem;border-radius:20px;
  font-size:.8rem;font-weight:600;margin-bottom:1rem}
.status-online{background:rgba(16,185,129,.2);color:#6ee7b7;border:1px solid rgba(16,185,129,.4)}
.status-offline{background:rgba(239,68,68,.2);color:#fca5a5;border:1px solid rgba(239,68,68,.4)}

/* ─── ADMIN GRID ─── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem;margin-bottom:2rem}
.stat-card{background:var(--card);backdrop-filter:blur(20px);border:1px solid var(--border);
  border-radius:18px;padding:1.5rem;position:relative;overflow:hidden}
.stat-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--primary),var(--accent))}
.stat-card .lbl{color:var(--text-muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em}
.stat-card .val{font-size:2rem;font-weight:800;margin-top:.4rem;
  background:linear-gradient(135deg,var(--primary-2),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

table.tbl{width:100%;border-collapse:collapse;background:var(--card);
  border-radius:14px;overflow:hidden;backdrop-filter:blur(20px)}
table.tbl th,table.tbl td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--border)}
table.tbl th{background:rgba(0,0,0,.3);font-weight:600;color:var(--text-muted);
  text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}
table.tbl tr:hover td{background:rgba(255,255,255,.03)}

/* ─── FOOTER ─── */
.foot{text-align:center;padding:3rem 1rem 2rem;color:var(--text-muted);font-size:.9rem;
  border-top:1px solid var(--border);margin-top:4rem}

@media (max-width:640px){
  .nav3d{flex-direction:column;gap:.8rem;padding:1rem}
  .nav3d ul{justify-content:center}
  .hero{padding:3rem 1rem}
  .float3d{display:none}
}