:root{
  --primary:#4f46e5;
  --primary-2:#7c3aed;
  --grad:linear-gradient(135deg,#4f46e5,#7c3aed);
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --bg:#f8fafc;
  --card:#ffffff;
  --ok:#16a34a;
  --warn:#f59e0b;
  --bad:#dc2626;
  --radius:16px;
  --shadow:0 10px 30px rgba(15,23,42,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92vw);margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:100px;font-weight:600;font-size:14px;cursor:pointer;border:none;transition:.15s}
.btn:hover{transform:translateY(-1px);opacity:.95}
.btn-primary{background:var(--grad);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)!important}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.text-primary{color:var(--primary)}
.muted{color:var(--muted)}
.tag{display:inline-block;padding:3px 10px;border-radius:100px;font-size:12px;font-weight:600}
.tag-ok{background:#dcfce7;color:var(--ok)}
.tag-warn{background:#fef3c7;color:var(--warn)}
.tag-bad{background:#fee2e2;color:var(--bad)}
.tag-pen{background:#e0e7ff;color:var(--primary)}

/* Landing */
.nav{display:flex;align-items:center;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}
.logo{width:34px;height:34px;border-radius:10px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:900;font-size:18px}
.nav-links{display:flex;gap:6px;margin-left:10px}
.nav-links a{padding:8px 14px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px}
.nav-links a:hover{color:var(--ink);background:#fff}
.nav-actions{margin-left:auto;display:flex;gap:10px;align-items:center}
.hero{padding:70px 0 50px;text-align:center;background:radial-gradient(1200px 400px at 50% -10%,#ede9fe,transparent)}
.hero h1{font-size:46px;font-weight:800;letter-spacing:-1px;line-height:1.1}
.hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:17px;max-width:620px;margin:16px auto 26px}
.hero-cta{display:flex;gap:12px;justify-content:center}
.stat-row{display:flex;gap:30px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.stat{text-align:center}
.stat b{font-size:26px;display:block}
.stat span{color:var(--muted);font-size:13px}
.section{padding:56px 0}
.section h2{font-size:30px;font-weight:800;text-align:center;margin-bottom:8px}
.section .sub{text-align:center;color:var(--muted);margin-bottom:34px}
.grid-3{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.feature .ic{width:50px;height:50px;border-radius:14px;background:#eef2ff;display:grid;place-items:center;font-size:24px;margin-bottom:14px}
.feature h4{font-size:17px;margin-bottom:6px}
.feature p{color:var(--muted);font-size:14px}
.pricing{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.price{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative;box-shadow:var(--shadow)}
.price.featured{border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.15)}
.price .ptag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:11px;font-weight:700;padding:4px 14px;border-radius:100px}
.price h4{font-size:18px}
.price .pv{font-size:30px;font-weight:800;margin:10px 0}
.price .pv small{font-size:13px;color:var(--muted);font-weight:500}
.price ul{list-style:none;margin:14px 0}
.price ul li{padding:7px 0;border-bottom:1px dashed var(--line);font-size:13px;color:var(--muted)}
.footer{background:#0f172a;color:#cbd5e1;padding:46px 0 26px;margin-top:40px}
.footer .grid{display:grid;gap:26px;grid-template-columns:1.8fr 1fr 1fr 1fr}
.footer h6{color:#fff;font-size:14px;margin-bottom:12px}
.footer a,.footer p{color:#94a3b8;font-size:13px;display:block;margin-bottom:8px}
.footer .brand{color:#fff}
.footer .bottom{border-top:1px solid #1e293b;margin-top:26px;padding-top:16px;text-align:center;color:#64748b;font-size:13px}

/* Console */
.console{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#0f172a;color:#cbd5e1;padding:18px 14px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh}
.sidebar .brand{padding:6px 8px 16px}
.sidebar a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;color:#cbd5e1;font-weight:600;font-size:14px}
.sidebar a:hover{background:#1e293b;color:#fff}
.sidebar a.active{background:var(--grad);color:#fff}
.sidebar .spacer{margin-top:auto}
.main{padding:0;background:var(--bg)}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .ttl{font-weight:700;font-size:18px}
.topbar .grow{margin-left:auto;display:flex;gap:12px;align-items:center}
.balance-pill{background:#eef2ff;color:var(--primary);font-weight:700;padding:8px 14px;border-radius:100px;font-size:14px}
.content{padding:26px 24px}
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:24px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.kpi .k{color:var(--muted);font-size:13px}
.kpi .v{font-size:26px;font-weight:800;margin-top:4px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:20px}
.panel h3{font-size:18px;margin-bottom:14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:600}
.field input,.field select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:14px;outline:none}
.field input:focus,.field select:focus{border-color:var(--primary)}

/* methods */
.methods{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
.method{border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center;cursor:pointer;background:#fff;font-size:13px;font-weight:600;transition:.15s}
.method:hover{border-color:var(--primary)}
.method.active{border-color:var(--primary);background:#eef2ff}
.method .mi{font-size:22px;margin-bottom:4px}
.method .mf{font-size:11px;color:var(--muted);font-weight:500}

/* QR / pay modal */
.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.5);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-overlay.show{display:flex}
.modal{background:#fff;border-radius:18px;max-width:420px;width:100%;padding:26px;text-align:center;box-shadow:var(--shadow)}
.modal img.qr{width:220px;height:220px;object-fit:contain;margin:12px auto;border:1px solid var(--line);border-radius:12px}
.modal .reff{font-family:monospace;background:#f1f5f9;padding:8px;border-radius:8px;font-size:13px;word-break:break-all}
.pay-code{font-family:monospace;font-size:18px;letter-spacing:1px;background:#f1f5f9;padding:12px;border-radius:10px;margin:10px 0}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line)}
.table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.table tr:hover td{background:#f8fafc}
.empty{text-align:center;color:var(--muted);padding:40px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:#0f172a;color:#fff;padding:12px 22px;border-radius:100px;opacity:0;transition:.25s;z-index:100;font-size:14px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.spinner{width:18px;height:18px;border:3px solid #cbd5e1;border-top-color:var(--primary);border-radius:50%;display:inline-block;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hidden{display:none!important}
@media(max-width:860px){
  .console{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;overflow-x:auto}
  .sidebar .spacer{display:none}
  .two{grid-template-columns:1fr}
  .hero h1{font-size:34px}
}
