:root{
  --bg:#07080d; --bg2:#0b0d16; --panel:rgba(255,255,255,.035); --line:rgba(160,150,255,.14);
  --text:#e6e7f2; --dim:#8b8fae; --violet:#a78bfa; --cyan:#67e8f9; --red:#f87171; --green:#34d399;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.6;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;
  background:
   radial-gradient(700px 420px at 15% -10%,rgba(139,92,246,.16),transparent 60%),
   radial-gradient(600px 400px at 85% 10%,rgba(34,211,238,.08),transparent 60%),
   radial-gradient(900px 600px at 50% 110%,rgba(139,92,246,.10),transparent 60%),
   linear-gradient(180deg,#07080d 0%,#0b0d16 100%)}
body::after{content:"";position:fixed;inset:0;z-index:-1;opacity:.35;pointer-events:none;
  background-image:linear-gradient(rgba(160,150,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(160,150,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 75%)}
a{color:var(--violet);text-decoration:none}
.wrap{max-width:1060px;margin:0 auto;padding:0 22px}
nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.logo{font-weight:700;font-size:1.15rem;letter-spacing:.02em;color:var(--text);display:flex;align-items:center;gap:10px}
.logo .dot{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,#8b5cf6,#22d3ee);box-shadow:0 0 18px rgba(139,92,246,.55)}
nav .links{display:flex;gap:22px;font-size:.92rem;color:var(--dim)}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:10px;padding:10px 18px;font-size:.92rem;font-weight:600;border:1px solid var(--line);color:var(--text);background:var(--panel);cursor:pointer;transition:.18s}
.btn.primary{background:linear-gradient(135deg,#7c3aed,#4f46e5);border-color:transparent;box-shadow:0 8px 26px rgba(124,58,237,.35)}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(124,58,237,.5)}
.btn.danger{border-color:rgba(248,113,113,.35);color:var(--red)}
.btn.ghost{background:transparent}
.hero{padding:88px 0 64px;text-align:center}
.tag{display:inline-block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(103,232,249,.25);border-radius:999px;padding:6px 14px;background:rgba(103,232,249,.05)}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.6rem);line-height:1.12;margin:22px 0 16px;font-weight:800;letter-spacing:-.02em}
.hero h1 .glow{background:linear-gradient(120deg,#c4b5fd,#67e8f9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--dim);max-width:620px;margin:0 auto 30px;font-size:1.05rem}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
section{padding:54px 0}
h2.sec{font-size:1.6rem;font-weight:700;margin-bottom:8px}
.sub{color:var(--dim);margin-bottom:34px;max-width:560px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;backdrop-filter:blur(8px);transition:.2s}
.card:hover{transform:translateY(-2px);border-color:rgba(167,139,250,.4)}
.card h3{font-size:1rem;margin:10px 0 8px}
.card p{color:var(--dim);font-size:.9rem}
.card .ico{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(139,92,246,.14);color:var(--violet);font-weight:700}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;counter-reset:st}
.step{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;position:relative}
.step b.n{display:inline-block;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#8b5cf6,#22d3ee);color:#fff;text-align:center;line-height:30px;font-size:.9rem;margin-bottom:12px}
.step p{color:var(--dim);font-size:.9rem}
.step h3{font-size:.98rem;margin-bottom:6px}
.term{background:#0a0c14;border:1px solid var(--line);border-radius:14px;padding:18px 20px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem;color:#d8dcf5;overflow:auto}
.term .c{color:#5e6383}
.code-inline{font-family:ui-monospace,Menlo,monospace;background:rgba(139,92,246,.1);border:1px solid var(--line);border-radius:8px;padding:10px 14px;font-size:.85rem;color:#d8dcf5;word-break:break-all;display:block}
footer{border-top:1px solid var(--line);margin-top:60px;padding:34px 0 44px;color:var(--dim);font-size:.85rem}
footer .frow{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.badge{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--green);border:1px solid rgba(52,211,153,.3);border-radius:999px;padding:4px 10px;background:rgba(52,211,153,.06)}
/* panel */
.panel-wrap{max-width:1060px;margin:0 auto;padding:0 22px 80px}
.phead{display:flex;align-items:center;justify-content:space-between;padding:20px 0;flex-wrap:wrap;gap:10px}
.login-box{max-width:380px;margin:12vh auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px;backdrop-filter:blur(10px)}
.login-box h2{font-size:1.2rem;margin-bottom:6px}
.login-box p{color:var(--dim);font-size:.88rem;margin-bottom:20px}
input,textarea,select{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:11px 13px;font-size:.92rem;font-family:inherit;outline:none}
input:focus,textarea:focus{border-color:var(--violet)}
textarea{min-height:180px;font-family:ui-monospace,Menlo,monospace;font-size:.85rem;resize:vertical}
label{display:block;font-size:.8rem;color:var(--dim);margin:14px 0 6px;letter-spacing:.04em;text-transform:uppercase}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:22px 0}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.stat b{font-size:1.5rem;display:block}
.stat span{color:var(--dim);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.scripts{display:grid;gap:14px}
.script{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px}
.script .top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.script h3{font-size:1.02rem}
.script .meta{color:var(--dim);font-size:.82rem;margin-top:2px}
.script .actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;align-items:center}
.ver{font-size:.75rem;color:var(--cyan);border:1px solid rgba(103,232,249,.3);border-radius:999px;padding:3px 10px;background:rgba(103,232,249,.05)}
.copyline{margin-top:12px}
.msg{font-size:.85rem;margin-top:10px;min-height:1.2em}
.msg.err{color:var(--red)} .msg.ok{color:var(--green)}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:8px 0 26px}
h2.ph{font-size:1.25rem;margin:18px 0 4px}
@media(max-width:640px){.hero{padding:60px 0 44px}}
/* panel v2 */
.phead{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}
.phead-right{display:flex;gap:12px;align-items:center}
.pill{background:var(--card);border:1px solid var(--line);color:var(--text);border-radius:999px;padding:6px 14px;font-size:12px}
.login-box{max-width:380px;margin:8vh auto 0;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px}
.login-box label{display:block;font-size:12px;color:var(--muted);margin:16px 0 6px;letter-spacing:.04em;text-transform:uppercase}
.login-box input{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--text);font-size:14px;outline:none}
.login-box input:focus{border-color:var(--accent)}
.how-strip{display:flex;gap:10px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-bottom:20px}
.how-strip span{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px}
.how-strip b{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--accent);color:#000;font-size:12px}
.stat-row{display:flex;gap:14px;margin-bottom:22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 20px;min-width:130px}
.stat b{display:block;font-size:26px;color:var(--text)}
.stat span{font-size:12px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.add-card{margin-bottom:30px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.add-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}
.add-foot input[type=file]{color:var(--muted);font-size:13px;max-width:60%}
.empty{border:1px dashed var(--line);border-radius:14px;padding:44px;text-align:center;color:var(--muted);font-size:14px}
.ph{font-size:16px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 14px}
.btn.danger{border-color:rgba(255,90,90,.35);color:#ff8a8a}
.btn.danger:hover{background:rgba(255,90,90,.08)}
@media(max-width:640px){.row2{grid-template-columns:1fr}.how-strip{gap:6px}.login-box{margin-top:24px;padding:26px}}