:root {
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #1f2937;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #22c55e;
  --accent-2: #38bdf8;
  --danger: #ef4444;
  --warn: #f59e0b;
  --border: #334155;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  background: radial-gradient(circle at 10% 10%, #1d4ed8 0%, transparent 40%), radial-gradient(circle at 90% 0%, #065f46 0%, transparent 35%), var(--bg);
  color: var(--text);
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
}
.brand { font-weight: 700; letter-spacing: .02em; }
.nav { display: flex; flex-wrap: wrap; gap: .5rem; }
.nav a {
  padding: .45rem .65rem;
  border-radius: .6rem;
  color: var(--text);
}
.nav a.active, .nav a:hover { background: #1e293b; text-decoration: none; }
.container { width: min(1200px, calc(100% - 2rem)); margin: 1rem auto 2rem; }
.card {
  background: linear-gradient(180deg, rgba(31,41,55,.9), rgba(17,24,39,.92));
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.25);
}
.card.narrow { width: min(460px, 100%); margin: 2rem auto; }
.grid { display: grid; gap: 1rem; }
.stats-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-bottom: 1rem; }
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 1rem; }
.stat span { color: var(--muted); font-size: .9rem; display: block; }
.stat strong { font-size: 1.7rem; }
h1 { margin-top: 0; }
h2 { margin-top: 0; font-size: 1.1rem; }
.muted { color: var(--muted); }
.form-grid { display: grid; gap: .8rem; }
.form-grid.compact { gap: .6rem; }
.form-grid label { display: grid; gap: .35rem; font-size: .92rem; }
input, select, textarea, button {
  font: inherit;
}
input, select, textarea {
  width: 100%;
  padding: .6rem .75rem;
  border-radius: .65rem;
  border: 1px solid var(--border);
  background: #0b1220;
  color: var(--text);
}
textarea { resize: vertical; }
.checkbox { display: flex !important; align-items: center; gap: .5rem; }
.checkbox input { width: auto; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .6rem .9rem;
  border-radius: .7rem;
  border: 1px solid #16a34a;
  background: linear-gradient(180deg, #22c55e, #16a34a);
  color: #06240f;
  font-weight: 700;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn-secondary { background: #0b1220; color: var(--text); border-color: var(--border); }
.btn-danger { background: #3f1114; color: #fecaca; border-color: #7f1d1d; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.button-row { display: flex; flex-wrap: wrap; gap: .6rem; }
.inline-form { display: flex; gap: .75rem; align-items: end; flex-wrap: wrap; }
.inline-form.wrap input { min-width: 220px; }
.logout-form { margin: 0; }
.flash {
  margin-bottom: 1rem;
  padding: .75rem .9rem;
  border-radius: .8rem;
  border: 1px solid var(--border);
}
.flash-success { background: rgba(22, 163, 74, 0.15); border-color: rgba(22,163,74,0.4); }
.flash-error { background: rgba(239, 68, 68, 0.12); border-color: rgba(239,68,68,0.4); }
.flash-warn { background: rgba(245, 158, 11, 0.12); border-color: rgba(245,158,11,0.4); }
.kv-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.kv-list li { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px dashed rgba(148,163,184,.25); padding-bottom: .35rem; }
.ticket-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.ticket-list li { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.dot {
  display: inline-block;
  width: .75rem;
  height: .75rem;
  border-radius: 999px;
  box-shadow: 0 0 0 2px rgba(255,255,255,.06) inset;
}
.dot-green { background: #22c55e; }
.dot-orange { background: #f59e0b; }
.dot-red { background: #ef4444; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { padding: .55rem .5rem; border-bottom: 1px solid rgba(148,163,184,.15); vertical-align: top; }
th { color: var(--muted); text-align: left; font-weight: 600; }
code { background: rgba(15, 23, 42, .85); padding: .15rem .35rem; border-radius: .35rem; }
summary { cursor: pointer; color: var(--accent-2); margin-bottom: .5rem; }
.inner-form { margin-top: .5rem; }
hr { border: none; border-top: 1px solid rgba(148,163,184,.2); margin: 1rem 0; }
@media (max-width: 900px) {
  .topbar { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .nav { order: 2; }
}