:root {
  --bg: #0f1420; --card: #1a2130; --card2: #212a3d; --border: #2c3650;
  --text: #e8ecf4; --muted: #8b96ad; --accent: #4f8cff; --accent2: #3a6fd8;
  --ok: #35c47c; --warn: #f0b34e; --err: #e5604c;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.55 -apple-system, 'Segoe UI', Roboto, sans-serif; min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 28px; background: var(--card); border-bottom: 1px solid var(--border); }
.brand { font-size: 18px; font-weight: 700; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-sub { color: var(--accent); font-size: 12px; vertical-align: super; }
.topnav { display: flex; gap: 18px; align-items: center; }
.topnav a { color: var(--text); font-weight: 500; }
.topnav a.muted, .muted { color: var(--muted); }
.btn-nav { background: var(--accent); padding: 7px 16px; border-radius: 8px; }
.btn-nav:hover { background: var(--accent2); text-decoration: none; }

.wrap { flex: 1; width: 100%; max-width: 1060px; margin: 0 auto; padding: 28px 20px; }
.footer { text-align: center; color: var(--muted); font-size: 13px; padding: 18px; border-top: 1px solid var(--border); }

h1 { font-size: 26px; margin-bottom: 18px; }
h2 { font-size: 19px; margin: 26px 0 12px; }
p { margin-bottom: 10px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 22px; margin-bottom: 18px; }
.card h2:first-child { margin-top: 0; }

.hero { text-align: center; padding: 48px 20px 34px; }
.hero h1 { font-size: 34px; margin-bottom: 12px; }
.hero p { color: var(--muted); font-size: 17px; max-width: 640px; margin: 0 auto 12px; }
.hero .cta { margin-top: 22px; }

.plans { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; margin: 26px 0; }
.plan { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 26px 30px; width: 280px; text-align: center; }
.plan .term { color: var(--muted); font-size: 14px; text-transform: uppercase; letter-spacing: .06em; }
.plan .price { font-size: 30px; font-weight: 700; margin: 10px 0; }
.plan ul { list-style: none; color: var(--muted); font-size: 14px; margin: 12px 0 18px; }
.plan li { margin: 5px 0; }

.btn { display: inline-block; background: var(--accent); color: #fff; border: 0; border-radius: 9px; padding: 11px 22px; font-size: 15px; font-weight: 600; cursor: pointer; }
.btn:hover { background: var(--accent2); text-decoration: none; }
.btn-sm { display: inline-block; background: var(--card2); color: var(--text); border: 1px solid var(--border); border-radius: 7px; padding: 6px 13px; font-size: 13px; cursor: pointer; }
.btn-sm:hover { border-color: var(--accent); text-decoration: none; }
.btn-danger { border-color: var(--err); color: var(--err); }
.btn-ok { background: var(--ok); }
.btn-ok:hover { background: #2ba368; }

.fg { margin-bottom: 14px; }
.fg label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 5px; }
.fg input, .fg select, .fg textarea { width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: 15px; }
.fg input:focus, .fg select:focus, .fg textarea:focus { outline: none; border-color: var(--accent); }
.form-narrow { max-width: 420px; }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 4px; }

table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; color: var(--muted); font-weight: 500; font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.tbl td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12.5px; font-weight: 600; }
.badge-active, .badge-paid { background: rgba(53,196,124,.15); color: var(--ok); }
.badge-awaiting_payment, .badge-pending, .badge-provisioning { background: rgba(240,179,78,.15); color: var(--warn); }
.badge-suspended, .badge-error, .badge-cancelled { background: rgba(229,96,76,.15); color: var(--err); }

.flash { padding: 12px 16px; border-radius: 9px; margin-bottom: 18px; font-weight: 500; }
.flash-ok { background: rgba(53,196,124,.12); color: var(--ok); border: 1px solid rgba(53,196,124,.4); }
.flash-err { background: rgba(229,96,76,.12); color: var(--err); border: 1px solid rgba(229,96,76,.4); }

.payment-box { background: var(--card2); border: 1px dashed var(--warn); border-radius: 10px; padding: 16px 18px; margin-top: 12px; font-size: 14.5px; }
.payment-box .phone { font-size: 21px; font-weight: 700; color: var(--warn); margin: 6px 0; }
.creds { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; font-family: ui-monospace, monospace; font-size: 14px; margin-top: 8px; }
.center { text-align: center; }
.mt { margin-top: 16px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 760px) { .grid2 { grid-template-columns: 1fr; } .topbar { flex-direction: column; gap: 10px; } }