:root {
  --navy: #0f2a4a;
  --navy-dark: #081a30;
  --teal: #0f9d8c;
  --teal-dark: #0b7a6c;
  --amber: #e0a000;
  --bg: #f6f8fa;
  --card: #ffffff;
  --border: #e1e6eb;
  --text: #1c2b3a;
  --muted: #5b6b7a;
  --danger: #b3261e;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text); background: var(--bg); line-height: 1.5;
}
a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 32px; background: var(--navy); color: #fff;
}
.nav .brand { font-weight: 700; font-size: 1.15rem; color: #fff; letter-spacing: .2px; }
.nav .brand span { color: var(--teal); }
.nav-links { display: flex; gap: 20px; align-items: center; }
#nav-account-slot { display: flex; gap: 20px; align-items: center; }
.nav-links a { color: #dce6f0; font-size: .95rem; }
.nav-links a:hover { color: #fff; text-decoration: none; }
.nav .btn { margin-left: 4px; }

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff; padding: 72px 32px 64px; text-align: center;
}
.hero h1 { font-size: 2.4rem; margin: 0 0 14px; font-weight: 700; }
.hero p.lead { font-size: 1.15rem; color: #cfe0ec; max-width: 640px; margin: 0 auto 28px; }
.hero .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 48px 32px; }
.wrap.narrow { max-width: 640px; }

h2.section-title { font-size: 1.6rem; margin: 0 0 8px; }
p.section-sub { color: var(--muted); margin: 0 0 32px; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 860px) { .grid3, .grid2 { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: 0 1px 2px rgba(15,42,74,.04);
}
.card h3 { margin: 0 0 6px; font-size: 1.15rem; }
.card p { color: var(--muted); margin: 0 0 14px; }
.card .tag { display: inline-block; font-size: .75rem; font-weight: 600; letter-spacing: .4px;
  text-transform: uppercase; padding: 3px 9px; border-radius: 100px; background: #eaf6f3; color: var(--teal-dark); margin-bottom: 10px; }
.card .tag.soon { background: #fdf3df; color: #8a6400; }

.btn {
  display: inline-block; padding: 10px 18px; border-radius: 7px; font-weight: 600; font-size: .92rem;
  border: 1px solid transparent; cursor: pointer; background: var(--teal); color: #fff;
}
.btn:hover { background: var(--teal-dark); text-decoration: none; }
.btn.secondary { background: transparent; border-color: #ffffff55; color: #fff; }
.btn.secondary:hover { background: #ffffff1a; }
.btn.outline { background: transparent; border-color: var(--teal); color: var(--teal-dark); }
.btn.outline:hover { background: #eaf6f3; }
.btn.danger { background: var(--danger); }
.btn.danger:hover { background: #8f1d17; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.block { display: block; width: 100%; text-align: center; }

form.panel { max-width: 480px; margin: 0 auto; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 5px; color: var(--navy); }
.field input, .field select { width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px; font-size: .95rem; }
.field .hint { font-size: .78rem; color: var(--muted); margin-top: 4px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 14px; margin-bottom: 16px; }
fieldset legend { font-weight: 600; font-size: .85rem; color: var(--navy); padding: 0 4px; }
.option-row { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; }
.option-row input { width: auto; margin-top: 3px; }
.option-row .opt-label { font-weight: 600; }
.option-row .opt-desc { font-size: .82rem; color: var(--muted); }

.alert { padding: 10px 14px; border-radius: 7px; font-size: .9rem; margin-bottom: 16px; }
.alert.error { background: #fbe9e7; color: var(--danger); border: 1px solid #f3c6c1; }
.alert.success { background: #e7f6ef; color: #1c7a4a; border: 1px solid #bfe6cf; }
.alert.info { background: #eaf2fb; color: #26578a; border: 1px solid #c9ddf3; }

table.plain { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.plain th, table.plain td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
table.plain th { color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .3px; }

.badge { display: inline-block; font-size: .75rem; font-weight: 700; padding: 3px 9px; border-radius: 100px; }
.badge.connected { background: #e7f6ef; color: #1c7a4a; }
.badge.disconnected { background: #f1f2f4; color: #5b6b7a; }
.badge.unavailable { background: #fdf3df; color: #8a6400; }

.dash-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.dash-header h1 { margin: 0; font-size: 1.6rem; }
.tabs { display: flex; gap: 6px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.tabs a { padding: 10px 16px; font-size: .92rem; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--navy); border-bottom-color: var(--teal); font-weight: 600; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }
@media (max-width: 760px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; text-align: center; }
.stat .num { font-size: 1.6rem; font-weight: 700; color: var(--navy); }
.stat .label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .3px; }

footer { text-align: center; padding: 28px; color: var(--muted); font-size: .85rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.pkg-card.selected { border-color: var(--teal); box-shadow: 0 0 0 2px #0f9d8c22; }
.hp-trap { position: absolute; left: -9999px; }