:root {
  --bg: #0b0910;
  --surface: #14111d;
  --surface-2: #1b1726;
  --border: #2a2438;
  --text: #f3f1f8;
  --text-dim: #a8a3b8;
  --text-muted: #6f6a80;
  --violet: #7c4dff;
  --violet-soft: #b18cff;
  --lavender: #e6deff;
  --success: #5ee2a0;
  --warning: #ffc46b;
  --danger: #ff6b81;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 700px at 12% -10%, #221a3a 0%, transparent 60%),
              radial-gradient(900px 600px at 100% 0%, #191436 0%, transparent 55%),
              var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  min-height: 100vh;
}

a { color: var(--violet-soft); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 24px 20px 60px; }

/* ------------------------------- nav ------------------------------- */

.topbar {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(11, 9, 16, .82);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px;
}
.brand {
  font-weight: 700; font-size: 15px; letter-spacing: .3px;
  margin-right: 16px; color: var(--lavender);
}
.brand span { color: var(--violet-soft); }
.nav-link {
  padding: 7px 12px; border-radius: 10px;
  color: var(--text-dim); font-weight: 500;
}
.nav-link:hover { background: var(--surface-2); text-decoration: none; color: var(--text); }
.nav-link.active { background: rgba(124, 77, 255, .22); color: var(--lavender); }
.spacer { flex: 1; }

/* ------------------------------ cards ------------------------------ */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}
.card h2 {
  margin: 0 0 14px; font-size: 15px; font-weight: 600;
  color: var(--text); letter-spacing: .2px;
}
.card h2 .hint { font-weight: 400; color: var(--text-muted); font-size: 12px; }

.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 820px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ------------------------------ stats ------------------------------ */

.stat {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}
.stat .label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); font-weight: 600;
}
.stat .value { font-size: 26px; font-weight: 700; margin-top: 6px; }
.stat .value.small { font-size: 18px; }

/* ------------------------------ forms ------------------------------ */

label.field { display: block; margin-bottom: 12px; }
label.field > .cap {
  display: block; font-size: 12px; color: var(--text-dim);
  margin-bottom: 5px; font-weight: 500;
}
input[type=text], input[type=password], input[type=number],
input[type=url], select, textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 9px 11px;
  font: inherit;
  outline: none;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--violet); }
textarea { resize: vertical; min-height: 90px; font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
input[type=checkbox] { accent-color: var(--violet); width: 16px; height: 16px; vertical-align: -3px; }
.check { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; color: var(--text-dim); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 9px 16px;
  border-radius: 10px;
  font: inherit; font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.btn:hover { background: #241f31; text-decoration: none; }
.btn-primary {
  background: linear-gradient(180deg, var(--violet-soft), var(--violet));
  border-color: transparent; color: #1a1030;
}
.btn-primary:hover { filter: brightness(1.07); background: linear-gradient(180deg, var(--violet-soft), var(--violet)); }
.btn-danger { color: var(--danger); border-color: rgba(255, 107, 129, .35); }
.btn-danger:hover { background: rgba(255, 107, 129, .12); }
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 8px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }

/* ------------------------------ table ------------------------------ */

table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left; padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
th {
  font-size: 11px; text-transform: uppercase; letter-spacing: .8px;
  color: var(--text-muted); font-weight: 600;
}
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(255, 255, 255, .02); }

/* ------------------------------ badges ----------------------------- */

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: .2px;
  background: var(--surface-2); color: var(--text-dim);
  border: 1px solid var(--border);
}
.badge.ok { background: rgba(94, 226, 160, .14); color: var(--success); border-color: rgba(94, 226, 160, .3); }
.badge.warn { background: rgba(255, 196, 107, .14); color: var(--warning); border-color: rgba(255, 196, 107, .3); }
.badge.err { background: rgba(255, 107, 129, .14); color: var(--danger); border-color: rgba(255, 107, 129, .3); }
.badge.violet { background: rgba(124, 77, 255, .2); color: var(--lavender); border-color: rgba(124, 77, 255, .4); }

/* ----------------------------- messages ---------------------------- */

.flash {
  padding: 11px 14px; border-radius: 10px; margin-bottom: 14px;
  border: 1px solid var(--border);
}
.flash.ok { background: rgba(94, 226, 160, .1); border-color: rgba(94, 226, 160, .35); color: var(--success); }
.flash.err { background: rgba(255, 107, 129, .1); border-color: rgba(255, 107, 129, .35); color: var(--danger); }

.muted { color: var(--text-muted); }
.dim { color: var(--text-dim); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.mt { margin-top: 14px; }
.mb { margin-bottom: 14px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ------------------------------ login ------------------------------ */

.login-box {
  max-width: 380px; margin: 12vh auto 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
}
.login-box h1 { font-size: 19px; margin: 0 0 4px; }
.login-box p.sub { margin: 0 0 20px; color: var(--text-muted); font-size: 13px; }

pre.code {
  background: #0a0812; border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; overflow-x: auto; font-size: 12px; line-height: 1.45;
  font-family: ui-monospace, Consolas, monospace;
  max-height: 420px;
}
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }