:root {
  --bg: #0b1020;
  --bg-2: #121a33;
  --card: #162042;
  --border: #25305c;
  --text: #e8ecf8;
  --muted: #93a0c8;
  --primary: #6c8cff;
  --primary-2: #4a6cf7;
  --green: #34d399;
  --red: #f87171;
  --amber: #fbbf24;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1b2a5e 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--primary); }

#app { max-width: 1100px; margin: 0 auto; padding: 24px 18px 80px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar .brand { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; }
.topbar .brand span { color: var(--primary); }
.topbar .meta { color: var(--muted); font-size: 13px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 760px) { .grid { grid-template-columns: repeat(2, 1fr); } }

.stat {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat .value { font-size: 24px; font-weight: 700; margin-top: 6px; }

label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 5px; }
input, select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
}
input:focus, textarea:focus { border-color: var(--primary); }

button {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
button:hover { background: var(--primary-2); }
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
button.ghost:hover { background: var(--bg-2); }
button.danger { background: var(--red); }
button.sm { padding: 6px 10px; font-size: 12px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.row > div { flex: 1; min-width: 140px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; }
tr:hover td { background: var(--bg-2); }

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.muted { color: var(--muted); }
.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.tag.active { background: rgba(52, 211, 153, 0.15); color: var(--green); }
.tag.disabled { background: rgba(248, 113, 113, 0.15); color: var(--red); }
.tag.expired { background: rgba(251, 191, 36, 0.15); color: var(--amber); }

.bar { height: 6px; background: var(--bg); border-radius: 999px; overflow: hidden; margin-top: 6px; }
.bar > span { display: block; height: 100%; background: var(--primary); }

.center { text-align: center; }
.error { color: var(--red); font-size: 13px; margin-top: 8px; }
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--bg-2); border: 1px solid var(--border);
  padding: 10px 16px; border-radius: 8px; font-size: 13px; z-index: 50;
}
.auth-wrap { max-width: 360px; margin: 80px auto; }
/* tier badges */
.tier { display:inline-block; padding:2px 8px; border-radius:6px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.3px; }
.tier.free { background: rgba(148,163,184,0.18); color: #cbd5e1; }
.tier.lite { background: rgba(96,165,250,0.18); color: #93c5fd; }
.tier.pro  { background: rgba(167,139,250,0.20); color: #c4b5fd; }
.tier.max  { background: rgba(251,191,36,0.18); color: #fcd34d; }.tier.payg { background: rgba(52,211,153,0.18); color: #6ee7b7; }