* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0a0e1a;
  --bg2: #0f172a;
  --border: rgba(255,255,255,0.08);
  --text: #e5e7eb;
  --text2: #94a3b8;
  --acc: #a855f7;
  --acc2: #ec4899;
  --grad: linear-gradient(90deg, #a855f7, #ec4899);
}
html, body { min-height: 100vh; background: var(--bg); color: var(--text); font-family: 'Inter', system-ui, sans-serif; }
body { position: relative; overflow-x: hidden; }
body::before {
  content: ''; position: fixed; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(168,85,247,0.15), transparent 70%);
  pointer-events: none; z-index: 0;
}

.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,14,26,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
}
.nav-in { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.nav .logo { font-size: 20px; font-weight: 800; text-decoration: none; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.nav .logo::before { content: '🌐 '; -webkit-text-fill-color: initial; }
.nav-user { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.nav-user .badge { background: rgba(168,85,247,0.15); border: 1px solid rgba(168,85,247,0.3); padding: 5px 12px; border-radius: 20px; font-size: 12px; color: #d8b4fe; }
.nav-user .logout { background: none; border: none; color: #94a3b8; cursor: pointer; font-size: 13px; padding: 4px 8px; }
.nav-user .logout:hover { color: #f87171; }

.wrap { max-width: 1000px; margin: 0 auto; padding: 30px 20px 60px; position: relative; z-index: 1; }

.hero {
  text-align: center; padding: 40px 20px 30px;
}
.hero h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 800; margin-bottom: 16px; }
.hero h1 span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 17px; color: var(--text2); max-width: 600px; margin: 0 auto; }

.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px; margin: 30px 0;
}
.feat {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px 18px; text-align: center;
}
.feat .ico { font-size: 30px; margin-bottom: 10px; }
.feat .title { font-weight: 700; margin-bottom: 4px; }
.feat .desc { font-size: 12px; color: var(--text2); }

.section-title { font-size: 22px; font-weight: 700; margin: 40px 0 16px; }
.section-title span { color: var(--acc); }

.plans {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}
.plan {
  background: rgba(255,255,255,0.03); border: 2px solid var(--border);
  border-radius: 16px; padding: 22px 16px; text-align: center;
  cursor: pointer; transition: all .25s; position: relative;
}
.plan:hover { border-color: rgba(168,85,247,0.5); transform: translateY(-3px); }
.plan.selected { border-color: var(--acc); background: linear-gradient(180deg, rgba(168,85,247,0.18), rgba(168,85,247,0.05)); }
.plan .badge { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 10px; font-weight: 700; padding: 3px 9px; border-radius: 999px; text-transform: uppercase; }
.plan .name { font-size: 12px; color: var(--text2); margin-bottom: 6px; }
.plan .days { font-size: 24px; font-weight: 800; margin-bottom: 8px; }
.plan .price { font-size: 20px; font-weight: 700; color: var(--acc); }
.plan .perday { font-size: 11px; color: var(--text2); margin-top: 4px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 12px; font-weight: 700; font-size: 15px;
  cursor: pointer; text-decoration: none; border: none; transition: all .2s;
}
.btn-primary { background: var(--grad); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(168,85,247,0.35); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-ghost { background: rgba(255,255,255,0.06); border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: rgba(168,85,247,0.15); border-color: rgba(168,85,247,0.4); }

.pay-block {
  margin-top: 20px; padding: 20px; background: rgba(255,255,255,0.02);
  border: 1px solid var(--border); border-radius: 14px;
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
}
.pay-block .info { flex: 1; min-width: 200px; font-size: 14px; color: var(--text2); }

.sub-card {
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px; margin-bottom: 14px;
}
.sub-card.expired { opacity: 0.55; }
.sub-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.sub-head .title { font-weight: 700; }
.sub-head .status { font-size: 11px; padding: 4px 10px; border-radius: 999px; font-weight: 700; text-transform: uppercase; }
.sub-head .status.active { background: rgba(16,185,129,0.2); color: #34d399; }
.sub-head .status.exp    { background: rgba(239,68,68,0.2); color: #f87171; }
.sub-head .days { font-size: 12px; color: var(--text2); }
.sub-url { background: rgba(0,0,0,0.4); border-radius: 10px; padding: 12px 14px; font-family: monospace; font-size: 11px; word-break: break-all; color: #a5f3fc; margin: 10px 0; border: 1px solid var(--border); }
.sub-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.sub-actions .btn { flex: 1; min-width: 140px; padding: 10px 14px; font-size: 13px; }
.qr-block { text-align: center; margin-top: 14px; display: none; }
.qr-block canvas { background: #fff; padding: 10px; border-radius: 10px; }

.empty { text-align: center; padding: 40px 20px; background: rgba(255,255,255,0.02); border: 1px dashed var(--border); border-radius: 14px; color: var(--text2); }
.empty .ic { font-size: 40px; margin-bottom: 10px; }

.footer {
  border-top: 1px solid var(--border); margin-top: 60px; padding: 30px 20px;
  text-align: center; color: var(--text2); font-size: 12px;
}
.footer a { color: var(--acc); text-decoration: none; }

.loading { text-align: center; padding: 80px 20px; }
.spin { width: 44px; height: 44px; margin: 0 auto 16px; border: 3px solid rgba(168,85,247,0.15); border-top-color: var(--acc); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.apps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px; margin: 16px 0;
}
.app {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  padding: 12px 14px; border-radius: 12px; text-decoration: none; color: var(--text);
  font-size: 13px; transition: all .2s;
}
.app:hover { background: rgba(168,85,247,0.12); border-color: rgba(168,85,247,0.4); }
.app .em { font-size: 20px; }

details { background: rgba(255,255,255,0.03); border-radius: 10px; padding: 14px 16px; margin: 10px 0; border: 1px solid var(--border); }
details summary { cursor: pointer; font-weight: 600; color: var(--acc); }
details ol, details ul { margin: 12px 0 4px 20px; line-height: 1.7; font-size: 14px; color: var(--text2); }