@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500;700&display=swap');

/* ── TOKENS ── */
:root {
  --bg: #07070d;
  --fg: #f0f0f5;
  --fg2: #8a8da0;
  --fg3: #4e5166;
  --fg4: #2a2c3a;
  --glass-bg: rgba(255,255,255,0.038);
  --glass-b: rgba(255,255,255,0.082);
  --glass-top: rgba(255,255,255,0.13);
  --glass-shine: rgba(255,255,255,0.06);
  --ok: #3dba6e;
  --ok-dim: rgba(61,186,110,0.12);
  --err: #ef4444;
  --err-dim: rgba(239,68,68,0.12);
}

* { box-sizing:border-box; margin:0; padding:0; -webkit-tap-highlight-color:transparent; }

/* ── BODY & BG ── */
body {
  font-family:'Outfit',system-ui,sans-serif;
  color:var(--fg);
  background:var(--bg);
  min-height:100vh;
  display:flex; flex-direction:column; align-items:center;
  padding:28px 16px 56px;
  overflow-x:hidden;
}

/* background glows */
.bg-glow { position:fixed; inset:0; pointer-events:none; z-index:0; overflow:hidden; }
.bg-glow-1 {
  position:absolute; width:700px; height:700px;
  top:-200px; left:50%; transform:translateX(-50%);
  background:radial-gradient(circle, rgba(120,120,200,0.055) 0%, transparent 65%);
  border-radius:50%;
}
.bg-glow-2 {
  position:absolute; width:500px; height:500px;
  bottom:-100px; right:-100px;
  background:radial-gradient(circle, rgba(80,140,200,0.04) 0%, transparent 70%);
  border-radius:50%;
}
.bg-glow-3 {
  position:absolute; width:400px; height:400px;
  top:40%; left:-80px;
  background:radial-gradient(circle, rgba(100,80,180,0.035) 0%, transparent 70%);
  border-radius:50%;
}

.wrap { width:100%; max-width:520px; position:relative; z-index:2; }

/* ── HEADER ── */
.top {
  display:flex; align-items:center; gap:12px;
  margin-bottom:22px;
}
.logo {
  width:44px; height:44px; border-radius:12px; flex-shrink:0;
  display:grid; place-items:center;
  background:var(--glass-bg);
  border:1px solid var(--glass-b);
  border-top-color:var(--glass-top);
  box-shadow:0 4px 18px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
  color:var(--fg);
}
.top-info h1 { font-size:15px; font-weight:800; color:var(--fg); letter-spacing:-.1px; }
.top-info p  { font-size:11px; color:var(--fg3); margin-top:2px; font-weight:400; }
.pill {
  margin-left:auto;
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 13px; border-radius:999px;
  font-size:11px; font-weight:600; color:var(--fg2);
  background:var(--glass-bg);
  border:1px solid var(--glass-b);
  border-top-color:var(--glass-top);
  box-shadow:0 2px 10px rgba(0,0,0,0.3);
}
.pill i { width:6px; height:6px; border-radius:50%; background:var(--ok); flex-shrink:0; box-shadow:0 0 6px var(--ok); }

/* ── TABS ── */
.tabs {
  display:flex; gap:4px;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--glass-b);
  border-top-color:var(--glass-top);
  border-radius:14px;
  padding:4px;
  margin-bottom:14px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 4px 20px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.06);
}
.tab {
  flex:1; display:flex; align-items:center; justify-content:center; gap:7px;
  padding:10px 14px; border-radius:10px;
  font-family:'Outfit',sans-serif; font-size:13px; font-weight:600; color:var(--fg3);
  background:transparent; border:none; cursor:pointer;
  transition:color .2s, background .2s, box-shadow .2s;
}
.tab:hover { color:var(--fg2); }
.tab.active {
  color:var(--fg);
  background:rgba(255,255,255,0.07);
  box-shadow:0 2px 12px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* ── PANELS ── */
.panel { display:none; }
.panel.active { display:block; animation:fadeUp .3s ease both; }
@keyframes fadeUp { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:none; } }

/* ── GLASS CARD ── */
.glass-card {
  position:relative; overflow:hidden;
  background:var(--glass-bg);
  backdrop-filter:blur(28px) saturate(160%);
  -webkit-backdrop-filter:blur(28px) saturate(160%);
  border:1px solid var(--glass-b);
  border-top-color:var(--glass-top);
  border-radius:20px;
  padding:22px 20px;
  margin-bottom:10px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.06) inset,
    0 8px 32px rgba(0,0,0,0.5),
    0 2px 8px rgba(0,0,0,0.3);
  transition:box-shadow .25s, transform .25s;
}
.glass-card:hover {
  box-shadow:
    0 1px 0 rgba(255,255,255,0.08) inset,
    0 12px 48px rgba(0,0,0,0.6),
    0 4px 16px rgba(0,0,0,0.4);
}
@media (hover:hover) {
  .glass-card:hover { transform:translateY(-1px); }
}

/* card shine overlay */
.card-shine {
  position:absolute; top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, transparent 5%, rgba(255,255,255,0.18) 35%, rgba(255,255,255,0.22) 50%, rgba(255,255,255,0.18) 65%, transparent 95%);
  pointer-events:none;
}

.hero-card { border-color:rgba(255,255,255,0.10); border-top-color:rgba(255,255,255,0.20); }
.hint-card { padding:16px 18px; }
.hint-card p { font-size:12.5px; color:var(--fg3); line-height:1.75; }
.hint-card strong { color:var(--fg2); font-weight:600; }

/* ── BADGE ── */
.badge {
  display:inline-flex; align-items:center; gap:5px;
  padding:5px 11px; border-radius:999px;
  font-size:9px; font-weight:800; letter-spacing:1.2px; text-transform:uppercase;
  color:var(--bg); background:var(--fg);
  margin-bottom:16px;
  box-shadow:0 2px 12px rgba(255,255,255,0.12);
}

/* ── KICKER ── */
.kicker { font-size:9px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--fg3); display:block; margin-bottom:8px; }

.glass-card h2 {
  font-size:24px; font-weight:900; letter-spacing:-.5px; color:var(--fg);
  margin-bottom:6px; line-height:1.2; text-wrap:balance;
}
.desc { font-size:13px; color:var(--fg3); line-height:1.65; margin-bottom:16px; }

/* ── TAGS ── */
.tags { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:20px; }
.tag {
  display:inline-flex; align-items:center; gap:5px;
  padding:5px 11px; border-radius:6px;
  font-size:10.5px; font-weight:500; color:var(--fg3);
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.06);
}
.tag-ok { color:var(--ok); background:var(--ok-dim); border-color:rgba(61,186,110,0.2); }

/* ── STEPS ── */
.steps { list-style:none; display:flex; flex-direction:column; margin-bottom:20px; }
.steps li {
  display:flex; gap:13px; align-items:flex-start;
  padding:13px 0; border-bottom:1px solid rgba(255,255,255,0.05);
  font-size:13px; color:var(--fg2); line-height:1.65;
}
.steps li:last-child { border-bottom:none; padding-bottom:0; }
.steps li strong { color:var(--fg); font-weight:600; }
.step-n {
  flex:0 0 22px; height:22px; border-radius:50%;
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.10);
  color:var(--fg); font-size:10.5px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
  margin-top:2px; flex-shrink:0;
  box-shadow:0 1px 4px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* ── SRVNOTE ── */
.srvnote {
  display:none; margin:0 0 16px;
  padding:12px 14px; border-radius:12px;
  background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.08);
  font-size:12.5px; color:var(--fg2); line-height:1.65;
}

/* ── COPY GROUP ── */
.copy-group { margin-bottom:14px; }
.copy-label { font-size:9.5px; font-weight:700; letter-spacing:1.4px; text-transform:uppercase; color:var(--fg3); margin-bottom:5px; }
.one {
  display:flex; align-items:center; gap:10px;
  padding:13px 14px; border-radius:12px;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.07); border-top-color:rgba(255,255,255,0.10);
  cursor:pointer;
  box-shadow:0 2px 12px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05);
  transition:border-color .15s, background .15s, box-shadow .15s;
}
.one:hover { background:rgba(255,255,255,0.055); border-color:rgba(255,255,255,0.12); }
.one:active { background:rgba(255,255,255,0.07); }
.one .vv {
  flex:1; min-width:0;
  font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:15px; font-weight:700; color:var(--fg);
  letter-spacing:.5px; word-break:break-all;
}
.one .cp {
  font-size:9.5px; font-weight:700; letter-spacing:.06em;
  color:var(--bg); background:var(--fg);
  border-radius:7px; padding:6px 10px; white-space:nowrap;
  box-shadow:0 1px 4px rgba(0,0,0,0.5);
  transition:background .15s;
}
.one.done .cp { background:var(--ok); }
.one.done { border-color:rgba(61,186,110,0.25); }

/* ── HINT ── */
.hint { font-size:12px; color:var(--fg3); line-height:1.75; }
.hint strong { color:var(--fg2); font-weight:600; }

/* ── DIVIDER ── */
.divider { height:1px; background:rgba(255,255,255,0.06); margin:18px 0; }

/* ── CERT BUTTON ── */
.btn-cert {
  display:flex; align-items:center; gap:14px;
  padding:15px 16px; border-radius:14px; text-decoration:none;
  background:rgba(255,255,255,0.07);
  border:1px solid rgba(255,255,255,0.12); border-top-color:rgba(255,255,255,0.20);
  box-shadow:0 4px 20px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.10);
  transition:background .18s, box-shadow .18s, transform .18s;
}
.btn-cert:hover {
  background:rgba(255,255,255,0.10);
  box-shadow:0 6px 28px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.14);
  transform:translateY(-1px);
}
.btn-cert:active { transform:translateY(0); }
.btn-icon {
  width:38px; height:38px; border-radius:10px; flex-shrink:0;
  display:grid; place-items:center;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.10);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.12);
  color:var(--fg);
}
.btn-text { flex:1; display:flex; flex-direction:column; gap:2px; }
.btn-text strong { font-size:13px; font-weight:800; color:var(--fg); letter-spacing:.2px; }
.btn-text small { font-size:11px; color:var(--fg3); font-weight:400; }
.btn-arr { color:var(--fg3); flex-shrink:0; }

/* ── ACTIVATION FORM ── */
.field-row { margin-bottom:12px; }
.field-row label {
  display:block; font-size:10px; font-weight:700; letter-spacing:1.4px;
  text-transform:uppercase; color:var(--fg3); margin-bottom:7px;
}
.field-wrap { position:relative; }
.field-wrap input {
  width:100%; padding:15px 72px 15px 14px;
  font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:15px; font-weight:500; letter-spacing:1.5px;
  color:var(--fg);
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.08); border-top-color:rgba(255,255,255,0.12);
  border-radius:12px; outline:none;
  box-shadow:0 2px 10px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.04);
  transition:border-color .18s, box-shadow .18s;
}
.field-wrap input::placeholder { color:var(--fg4); }
.field-wrap input:focus {
  border-color:rgba(255,255,255,0.22);
  box-shadow:0 0 0 3px rgba(255,255,255,0.05), 0 2px 10px rgba(0,0,0,0.3);
}
.paste-btn {
  position:absolute; right:8px; top:50%; transform:translateY(-50%);
  padding:7px 11px; border-radius:8px;
  font-family:'Outfit',sans-serif; font-size:11px; font-weight:700; letter-spacing:.4px;
  color:var(--fg2);
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.09);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.08);
  cursor:pointer;
  transition:background .15s, color .15s;
}
.paste-btn:hover { background:rgba(255,255,255,0.10); color:var(--fg); }

.btn-activate {
  width:100%; padding:16px; margin-top:6px;
  font-family:'Outfit',sans-serif; font-size:16px; font-weight:800; letter-spacing:.3px;
  color:var(--bg);
  background:var(--fg);
  border:none; border-radius:13px; cursor:pointer;
  box-shadow:0 4px 20px rgba(255,255,255,0.12), 0 2px 8px rgba(0,0,0,0.4);
  transition:opacity .18s, transform .18s, box-shadow .18s;
}
.btn-activate:hover {
  box-shadow:0 6px 28px rgba(255,255,255,0.18), 0 2px 8px rgba(0,0,0,0.4);
  transform:translateY(-1px);
}
.btn-activate:active { transform:translateY(0); }
.btn-activate:disabled { opacity:.45; cursor:not-allowed; transform:none; }

.act-out {
  white-space:pre-line; font-size:13.5px; line-height:1.6;
  padding:13px 15px; border-radius:12px; margin-top:12px;
  border:1px solid transparent;
}
.act-out.ok { background:var(--ok-dim); border-color:rgba(61,186,110,0.3); color:#a7f3c5; }
.act-out.err { background:var(--err-dim); border-color:rgba(239,68,68,0.3); color:#fca5a5; }
.act-ok { font-size:15px; font-weight:800; color:#86efac; display:block; margin-bottom:4px; }
.spin { display:inline-block; animation:spin .8s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }

/* ── TOAST ── */
.toast {
  position:fixed; left:50%; bottom:28px;
  transform:translateX(-50%) translateY(14px);
  opacity:0; pointer-events:none;
  background:rgba(240,240,245,0.95);
  color:#07070d;
  font-size:12.5px; font-weight:700;
  padding:11px 20px; border-radius:12px;
  box-shadow:0 4px 24px rgba(0,0,0,0.6);
  transition:.22s; z-index:99; white-space:nowrap;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.toast.on { opacity:1; transform:translateX(-50%) translateY(0); }

/* ── RESPONSIVE ── */
@media (min-width:600px) {
  body { padding:40px 24px 64px; }
  .glass-card { padding:28px 26px; }
  .glass-card h2 { font-size:28px; }
  .tabs { border-radius:16px; padding:5px; }
  .tab { font-size:14px; padding:12px 18px; }
}