:root {
  --bg: #0b0d14;
  --panel: #121526;
  --panel2: #181c31;
  --line: #2a3150;
  --text: #eef1ff;
  --muted: #9aa3c7;
  --accent: #7c5cff;
  --accent2: #9d86ff;
  --ok: #3dd68c;
  --warn: #f5c542;
  --bad: #ff5d73;
  --free: #5b647f;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); font-family: "Segoe UI", system-ui, sans-serif; }
a { color: var(--accent2); text-decoration: none; }
button, input, select, textarea { font: inherit; }
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: var(--panel); border-right: 1px solid var(--line); padding: 24px 16px; display: flex; flex-direction: column; }
.brand { font-weight: 700; letter-spacing: .04em; font-size: 22px; margin-bottom: 28px; }
.brand span { color: var(--accent2); }
.nav button, .nav a {
  display: block; width: 100%; text-align: left; background: transparent; color: var(--muted);
  border: 0; padding: 10px 12px; border-radius: 10px; cursor: pointer; margin-bottom: 4px;
}
.nav button.active, .nav button:hover { background: var(--panel2); color: var(--text); }
.main { padding: 28px 32px 64px; }
.top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; gap: 16px; }
h1 { margin: 0 0 8px; font-size: 28px; }
.sub { color: var(--muted); margin: 0 0 24px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.card .label { color: var(--muted); font-size: 13px; }
.card .value { font-size: 28px; font-weight: 700; margin-top: 6px; }
.grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 16px; }
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
}
.list { display: flex; flex-direction: column; gap: 10px; }
.row {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; cursor: pointer;
}
.row:hover { border-color: var(--accent); }
.badge { font-size: 12px; padding: 4px 8px; border-radius: 999px; background: var(--free); }
.badge.ok { background: #163d2c; color: var(--ok); }
.badge.bad { background: #3d1520; color: var(--bad); }
.btn {
  background: var(--accent); color: white; border: 0; border-radius: 10px; padding: 10px 14px; cursor: pointer; font-weight: 600;
}
.btn.ghost { background: var(--panel2); color: var(--text); border: 1px solid var(--line); }
.btn.danger { background: var(--bad); }
.login {
  min-height: 100vh; display: grid; place-items: center; background:
    radial-gradient(900px 400px at 20% 10%, #2a1b6b55, transparent),
    radial-gradient(700px 400px at 80% 90%, #163d6b44, transparent), var(--bg);
}
.hero { width: min(560px, 92vw); background: var(--panel); border: 1px solid var(--line); border-radius: 24px; padding: 36px; }
.hero h1 { font-size: 36px; }
label { display: block; color: var(--muted); font-size: 13px; margin: 12px 0 6px; }
input, select, textarea {
  width: 100%; background: #0e1220; color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
textarea { min-height: 70px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.muted { color: var(--muted); font-size: 13px; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
.user { display: flex; align-items: center; gap: 10px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--panel2); }
.error { color: var(--bad); }
.okmsg { color: var(--ok); }