:root {
  --bg: #061624;
  --bg-soft: #0c2236;
  --surface: rgba(255,255,255,0.08);
  --surface-strong: rgba(255,255,255,0.13);
  --text: #eff7fb;
  --muted: #b5c9d8;
  --primary: #49a8cf;
  --primary-strong: #78d5f7;
  --accent: #82e0cf;
  --border: rgba(255,255,255,0.12);
  --success: #8ee6c9;
  --danger: #ffb7b7;
  --warning: #ffd08b;
  --shadow: 0 16px 40px rgba(0,0,0,0.28);
  --radius: 22px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  font-family: Inter, Arial, sans-serif;
  background:
    radial-gradient(circle at top, rgba(73,168,207,0.28), transparent 30%),
    linear-gradient(180deg, #0e304b 0%, #071523 52%, #061624 100%);
  color: var(--text);
}
body { min-height: 100vh; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }

.app-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.premium-hero {
  position: relative;
  overflow: hidden;
}
.premium-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(120,213,247,0.14), transparent 24%),
    radial-gradient(circle at 90% 0%, rgba(130,224,207,0.14), transparent 22%);
  pointer-events: none;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px 0 30px;
}
.hero.compact { padding-bottom: 18px; }

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand-badge {
  width: 76px;
  height: 76px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(145deg, rgba(120,213,247,0.22), rgba(73,168,207,0.18)),
    linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: var(--shadow);
  font-size: 2rem;
}

h1 { font-size: clamp(1.9rem, 4vw, 3rem); }
h2 { font-size: 1.35rem; margin-bottom: 10px; }
.hero-copy { max-width: 52ch; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--primary-strong);
  font-size: .74rem;
  margin-bottom: 8px;
}
.muted { color: var(--muted); }
.strong { font-weight: 700; }
.small { font-size: .92rem; }

.card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.11), rgba(255,255,255,0.06));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.card-elevated { padding: 28px; }
.section-intro { margin-bottom: 18px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 18px;
}
.feature-card { min-height: 220px; }
.feature-emphasis {
  background:
    linear-gradient(180deg, rgba(130,224,207,0.12), rgba(255,255,255,0.07));
}
.code-card {
  background:
    linear-gradient(180deg, rgba(73,168,207,0.28), rgba(255,255,255,0.08));
}
.secret-code {
  font-size: clamp(2rem, 8vw, 3.75rem);
  letter-spacing: 0.16em;
  font-weight: 800;
  margin: 18px 0 8px;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  transition: transform .14s ease, opacity .14s ease, background .14s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary-strong), var(--primary));
  color: #042135;
  font-weight: 700;
}
.btn-secondary {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text);
}
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

label { display: grid; gap: 8px; }
input[type="email"],
input[type="password"],
input[type="text"],
input[type="file"] {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  padding: 13px 14px;
  font: inherit;
}
input::placeholder { color: #a9bfd0; }

.stack { display: flex; flex-direction: column; }
.gap-sm { gap: 10px; }
.gap-md { gap: 14px; }
.gap-lg { gap: 18px; }
.actions-wrap { display: flex; gap: 10px; flex-wrap: wrap; }
.info-list { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.58; }
.status { min-height: 1.4em; margin-top: 12px; color: var(--success); }
.status.error { color: var(--danger); }
.hidden { display: none !important; }

.warning-card {
  border-color: rgba(255,208,139,0.36);
  background: linear-gradient(180deg, rgba(255,208,139,0.12), rgba(255,255,255,0.06));
}

.install-card {
  border-color: rgba(120,213,247,0.24);
}
.install-row {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.table-wrap {
  overflow-x: auto;
  margin-top: 14px;
}
.member-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.member-table th,
.member-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  vertical-align: middle;
}
.member-table th {
  color: var(--primary-strong);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.82rem;
  font-weight: 700;
}
.badge-success {
  background: rgba(142,230,201,0.18);
  color: var(--success);
  border: 1px solid rgba(142,230,201,0.28);
}
.badge-muted {
  background: rgba(255,255,255,0.07);
  color: var(--muted);
  border: 1px solid rgba(255,255,255,0.12);
}
.compact-actions .btn {
  min-height: 38px;
  padding: 9px 12px;
}

code {
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
}

@media (max-width: 760px) {
  .app-shell { padding: 16px 12px 36px; }
  .hero { align-items: flex-start; flex-direction: column; }
  .brand-lockup { align-items: flex-start; }
  .card, .card-elevated { padding: 18px; }
  .toolbar { align-items: stretch; }
  .toolbar .actions-wrap,
  .toolbar .btn { width: 100%; }
}


.divider{border:none;border-top:1px solid rgba(255,255,255,.12);margin:1.25rem 0}