:root{
  --bg:#f7f8fc; --surface:#ffffff; --text:#0f172a; --muted:#64748b;
  --primary:#6366f1; --primary-2:#8b5cf6; --accent:#22d3ee;
  --border:#e5e7eb; --success:#10b981; --danger:#ef4444; --warn:#f59e0b;
  --shadow:0 10px 30px -12px rgba(30,41,59,.15);
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Topbar */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}
.logo-mark{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff}
.nav{display:flex;align-items:center;gap:14px}
.nav a{padding:8px 4px;color:var(--muted);font-weight:500}
.nav a:hover{color:var(--text)}
.nav .pill{background:linear-gradient(135deg,#111827,#374151);color:#fff;padding:8px 14px;border-radius:999px}
.balance{background:linear-gradient(135deg,#ecfeff,#eef2ff);border:1px solid var(--border);padding:8px 14px;border-radius:999px;font-weight:700;color:var(--text)}
.hamburger{display:none;background:none;border:0;font-size:24px;cursor:pointer;padding:4px 8px;color:var(--text)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:12px;border:0;cursor:pointer;font-weight:600;font-size:14px;transition:transform .1s ease, box-shadow .2s ease, background .2s}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 8px 20px -8px rgba(99,102,241,.6)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 24px -10px rgba(99,102,241,.7)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{background:#f1f5f9}
.btn-lg{padding:14px 22px;font-size:16px;border-radius:14px}
.btn-block{width:100%}

/* Flash */
.flash{margin-top:16px;background:linear-gradient(135deg,#eef2ff,#fdf4ff);border:1px solid #ddd6fe;color:#3730a3;padding:12px 16px;border-radius:12px}

.main{padding:28px 20px 60px}

/* Hero */
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;background:linear-gradient(135deg,#eef2ff 0%,#fdf4ff 50%,#ecfeff 100%);border:1px solid var(--border);border-radius:28px;padding:52px;margin-bottom:36px;overflow:hidden;position:relative}
.hero .tag{display:inline-block;background:#fff;border:1px solid var(--border);padding:6px 12px;border-radius:999px;font-size:13px;color:var(--muted);margin-bottom:16px}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 14px;font-weight:800;letter-spacing:-.02em}
.grad{background:linear-gradient(135deg,var(--primary),var(--primary-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:17px;max-width:520px}
.hero-cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.hero-cards{position:relative;height:320px}
.floaty{position:absolute;background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;gap:6px;font-weight:700;font-size:30px;width:120px}
.floaty span{font-size:13px;color:var(--muted)}
.c1{top:0;left:20%;animation:float 6s ease-in-out infinite}
.c2{top:30%;right:0;animation:float 7s ease-in-out infinite -2s}
.c3{bottom:0;left:0;animation:float 8s ease-in-out infinite -4s}
.c4{bottom:10%;right:20%;animation:float 6.5s ease-in-out infinite -1s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* Categories */
.cats{display:flex;gap:10px;overflow-x:auto;padding:4px 0 12px;margin-bottom:24px;scrollbar-width:none}
.cats::-webkit-scrollbar{display:none}
.cat{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:10px 16px;background:#fff;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-weight:600;font-size:14px;transition:all .2s}
.cat img{width:22px;height:22px;border-radius:6px;object-fit:cover}
.cat:hover{color:var(--text);border-color:#c7d2fe}
.cat.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border-color:transparent}

/* Products */
.section-title{font-size:28px;font-weight:800;margin:8px 0 20px;letter-spacing:-.01em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;transition:transform .2s, box-shadow .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-media{position:relative;height:180px;background:linear-gradient(135deg,#eef2ff,#fdf4ff);display:grid;place-items:center;font-size:64px}
.card-media img{max-width:80%;max-height:80%;object-fit:contain}
.badge{position:absolute;top:12px;left:12px;background:var(--danger);color:#fff;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge.bonus{background:var(--success);left:auto;right:12px}
.card-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{margin:0;font-size:18px;font-weight:700}
.desc{color:var(--muted);font-size:14px;margin:0;flex:1}
.muted{color:var(--muted);font-size:13px}
.price-row{display:flex;justify-content:space-between;align-items:center;margin-top:8px;gap:10px}
.price{font-weight:800;font-size:20px;color:var(--primary)}
.old{color:var(--muted);text-decoration:line-through;font-size:14px;margin-left:6px}

/* Features */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:40px}
.feat{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px;text-align:center}
.fi{font-size:36px;margin-bottom:10px}
.feat h4{margin:0 0 6px}
.feat p{color:var(--muted);margin:0;font-size:14px}

/* Auth */
.auth{min-height:60vh;display:grid;place-items:center;padding:20px 0}
.auth-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:36px;width:100%;max-width:420px;box-shadow:var(--shadow)}
.auth-card h2{margin:0 0 6px;font-size:26px}
.auth-card form{display:flex;flex-direction:column;gap:6px;margin-top:18px}
.auth-card label,.deposit-form label,.buy-form label{font-size:13px;font-weight:600;color:var(--muted);margin-top:8px}
.auth-card input,.deposit-form input,.deposit-form select,.buy-form input{padding:12px 14px;border:1px solid var(--border);border-radius:12px;font-size:15px;font-family:inherit;outline:none;transition:border .2s, box-shadow .2s;background:#fff}
.auth-card input:focus,.deposit-form input:focus,.deposit-form select:focus,.buy-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(99,102,241,.15)}
.auth-card button{margin-top:16px}
.center{text-align:center}

/* Product page */
.product-page{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;background:#fff;border:1px solid var(--border);border-radius:24px;padding:36px}
.product-media{background:linear-gradient(135deg,#eef2ff,#fdf4ff);border-radius:20px;display:grid;place-items:center;min-height:340px;font-size:120px}
.product-media img{max-width:70%;max-height:70%}
.product-info h1{margin:6px 0 12px;font-size:32px;letter-spacing:-.01em}
.price-big{font-size:34px;font-weight:800;color:var(--primary);margin:20px 0}
.price-big .old{font-size:18px}
.balance-top{background:linear-gradient(135deg,#ecfeff,#eef2ff);padding:12px 16px;border-radius:12px;margin-bottom:16px;border:1px solid var(--border)}
.buy-form{display:flex;flex-direction:column;gap:6px}

/* Deposit */
.page-title{font-size:32px;font-weight:800;letter-spacing:-.01em;margin:0 0 6px}
.banks{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:20px 0}
.bank{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px}
.bank h3{margin:0 0 8px}
.bank-num{font-family:ui-monospace,SF Mono,monospace;background:#f1f5f9;padding:10px 12px;border-radius:10px;margin-bottom:10px;font-size:15px;letter-spacing:.5px}
.deposit-form{background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px;max-width:520px;display:flex;flex-direction:column;gap:4px}
.deposit-form h3{margin:0 0 10px}
.deposit-form button{margin-top:16px}

/* Profile */
.profile-head{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;margin-bottom:24px}
.avatar{width:72px;height:72px;border-radius:20px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;display:grid;place-items:center;font-size:28px;font-weight:800}
.profile-head h1{margin:0}
.bal-card{background:linear-gradient(135deg,#eef2ff,#fdf4ff);padding:16px 20px;border-radius:16px;text-align:center;border:1px solid var(--border)}
.bal-amount{font-size:24px;font-weight:800;color:var(--primary);margin:4px 0 8px}
.tabs h2{font-size:20px;margin:24px 0 12px}
.tbl{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden}
.tbl th,.tbl td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
.tbl th{background:#f8fafc;font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.tbl tr:last-child td{border-bottom:0}
.status{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;text-transform:uppercase}
.status.pending{background:#fef3c7;color:#92400e}
.status.approved,.status.completed{background:#d1fae5;color:#065f46}
.status.rejected{background:#fee2e2;color:#991b1b}

/* Footer */
.footer{background:#0f172a;color:#e2e8f0;padding:44px 0 20px;margin-top:60px}
.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;padding:0 20px;max-width:1200px;margin:0 auto}
.footer .logo{color:#fff;margin-bottom:10px}
.footer p,.footer a{color:#94a3b8;font-size:14px;display:block;padding:3px 0}
.footer a:hover{color:#fff}
.footer h4{color:#fff;margin:0 0 10px}
.footer-bottom{text-align:center;color:#64748b;font-size:13px;margin-top:30px;padding-top:20px;border-top:1px solid #1e293b}

/* Admin */
.admin-topbar{display:none}
.admin-layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#0f172a;color:#e2e8f0;padding:24px 16px}
.sidebar .logo{color:#fff;margin-bottom:24px}
.sidebar a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;color:#94a3b8;font-weight:500;margin-bottom:4px;transition:all .2s}
.sidebar a:hover{background:#1e293b;color:#fff}
.sidebar a.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff}
.admin-main{padding:32px;background:var(--bg)}
.admin-main h1{margin:0 0 20px;font-size:26px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:28px}
.stat{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px}
.stat .n{font-size:26px;font-weight:800;color:var(--primary)}
.stat .l{color:var(--muted);font-size:13px;margin-top:4px}
.admin-form{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;margin-bottom:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;align-items:end}
.admin-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}
.admin-form input,.admin-form select,.admin-form textarea{padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:14px}
.admin-form .full{grid-column:1/-1}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:8px}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}

/* =====================
   RESPONSIVE
   ===================== */

/* Overlay (mobil nav arxa fon) */
.nav-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(15,23,42,.4);
  z-index:49;
  backdrop-filter:blur(2px);
}
body.nav-open .nav-overlay{display:block}

@media (max-width: 900px){
  /* Hero */
  .hero{grid-template-columns:1fr;padding:32px 24px}
  .hero h1{font-size:32px}
  .hero-cards{height:220px;order:-1}
  .floaty{width:90px;padding:14px;font-size:22px}

  /* Product */
  .product-page{grid-template-columns:1fr;padding:20px}
  .product-media{min-height:220px;font-size:80px}

  /* Profile */
  .profile-head{grid-template-columns:1fr;text-align:center}
  .avatar{margin:0 auto}

  /* Footer */
  .footer-inner{grid-template-columns:1fr}

  /* Admin */
  .admin-topbar{display:flex}
  .admin-layout{grid-template-columns:1fr;min-height:unset}
  .admin-main{padding:16px}

  /* Sidebar mobilde gizli drawer olur */
  .sidebar{
    display:none;
    position:fixed;
    top:0;left:0;bottom:0;right:0;
    width:100%;height:100%;
    min-height:100vh;
    z-index:100;
    padding:70px 20px 32px;
    overflow-y:auto;
    flex-direction:column;
  }
  body.sidebar-open .sidebar{display:flex}

  /* Admin topbar */
  .admin-topbar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    background:#0f172a;
    padding:14px 16px;
    position:sticky;
    top:0;
    z-index:99;
  }
  .admin-topbar .logo{color:#fff;font-size:18px}
  .admin-hamburger{
    display:flex;
    background:none;
    border:none;
    color:#fff;
    font-size:26px;
    cursor:pointer;
    padding:4px 8px;
    align-items:center;
  }
  .sidebar-close{
    position:fixed;
    top:14px;right:16px;
    background:none;
    border:1px solid #334155;
    color:#e2e8f0;
    width:40px;height:40px;
    border-radius:10px;
    font-size:20px;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:101;
  }

  /* Table */
  .tbl{font-size:12px;display:block;overflow-x:auto}

  /* Hamburger göstər */
  .hamburger{display:block}

  /* NAV — mobil drawer */
  .nav{
    display:none;
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    left:0;
    width:100%;
    height:100%;
    min-height:100vh;
    flex-direction:column;
    align-items:stretch;
    background:#fff;
    padding:80px 20px 32px;
    border-left:none;
    box-shadow:none;
    z-index:51;
    overflow-y:auto;
    gap:4px;
  }
  body.nav-open .nav{display:flex}

  .nav a{
    padding:14px 16px;
    border-radius:12px;
    font-size:16px;
    color:var(--text);
    font-weight:600;
    border:1px solid transparent;
  }
  .nav a:hover{background:#f1f5f9;border-color:var(--border)}
  .nav .pill{
    background:linear-gradient(135deg,#111827,#374151);
    color:#fff;
    border-radius:12px;
    padding:14px 16px;
  }
  .nav .btn{
    width:100%;
    margin-top:4px;
    padding:14px 16px;
    border-radius:12px;
    font-size:15px;
    justify-content:center;
  }
  .balance{
    text-align:center;
    padding:12px 16px;
    font-size:15px;
    border-radius:12px;
  }

  /* Mobil nav bağlama düyməsi (×) */
  .nav-close{
    position:fixed;
    top:20px;
    right:20px;
    background:#fff;
    border:1px solid var(--border);
    width:40px;
    height:40px;
    border-radius:10px;
    font-size:20px;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--muted);
    z-index:52;
  }
  .nav-close:hover{background:#f1f5f9;color:var(--text)}
}

@media (max-width: 500px){
  .hero h1{font-size:26px}
  .section-title{font-size:22px}
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .card-media{height:130px;font-size:44px}
  .card-body{padding:14px}
  .card-body h3{font-size:15px}
  .price{font-size:16px}
  .balance{padding:6px 10px;font-size:12px}
  .topbar-inner{height:60px}
}

/* RemixIcon tweaks */
.floaty i { font-size: 2rem; line-height: 1; color: var(--primary); }
@media (max-width: 900px){ .floaty i { font-size: 1.5rem; } }
.fi i { font-size: 2.2rem; color: var(--primary); }
.logo-mark i { font-size: 18px; }
.nav a i, .btn i { font-size: 15px; vertical-align: -2px; }
.balance i { font-size: 14px; vertical-align: -2px; }
.nav-close i { font-size: 20px; }
.hamburger i { font-size: 22px; }
.feat .fi i { font-size: 2rem; }
.card-media i { font-size: 3.5rem; color: var(--primary); opacity: .7; }
@media (max-width: 500px){ .card-media i { font-size: 2.4rem; } }
.product-media i { font-size: 6rem; color: var(--primary); opacity: .6; }