:root {
  --bg: #0f1419;
  --panel: #182029;
  --ink: #e8eef4;
  --muted: #93a4b5;
  --accent: #3d9a7a;
  --accent-ink: #06140f;
  --danger: #d96b6b;
  --ok: #6fcf97;
  --line: #2a3744;
  --font: "IBM Plex Sans", "Source Sans 3", "Segoe UI", sans-serif;
  --display: "IBM Plex Serif", "Source Serif 4", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #1d3a33 0%, transparent 55%),
    radial-gradient(900px 420px at 100% 0%, #243049 0%, transparent 50%),
    var(--bg);
}

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

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 20, 25, 0.72);
  backdrop-filter: blur(8px);
}
.brand a {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
  font-size: 1.15rem;
  text-decoration: none;
}
.brand .tag {
  margin-left: 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.nav { display: flex; gap: 1rem; align-items: center; }
.nav a { color: var(--ink); }

.wrap {
  width: min(960px, calc(100% - 2rem));
  margin: 2rem auto 3rem;
}

.panel {
  background: color-mix(in srgb, var(--panel) 92%, black);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.5rem;
}

.login-panel { width: min(420px, 100%); margin: 3rem auto; }
h1 {
  font-family: var(--display);
  margin: 0 0 0.35rem;
  letter-spacing: 0.04em;
  font-size: 1.8rem;
}
h2 { margin-top: 2rem; font-size: 1.15rem; }
.lead { margin-top: 0; color: var(--muted); }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.ok { color: var(--ok); }

.status { display: flex; align-items: center; gap: 0.5rem; }
.dot {
  width: 0.65rem; height: 0.65rem; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent);
}
.placeholder {
  margin: 1.25rem 0;
  padding: 1rem;
  border: 1px dashed var(--line);
  border-radius: 8px;
}
.meta { display: grid; grid-template-columns: 8rem 1fr; gap: 0.35rem 1rem; }
.meta dt { color: var(--muted); }
.badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--muted);
}

.stack { display: grid; gap: 0.85rem; }
.stack-tight { display: grid; gap: 0.35rem; }
label { display: grid; gap: 0.35rem; font-size: 0.92rem; }
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #10161c;
  color: var(--ink);
}
.check { display: flex; align-items: center; gap: 0.5rem; }

button {
  appearance: none;
  border: 0;
  border-radius: 8px;
  padding: 0.65rem 1rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  cursor: pointer;
}
button:hover { filter: brightness(1.05); }
button.linkish {
  background: transparent;
  color: var(--ink);
  padding: 0;
  font-weight: 500;
  text-decoration: underline;
}

.inline { display: inline; }
.actions { display: grid; gap: 0.5rem; min-width: 12rem; }
.table-wrap { overflow-x: auto; margin-top: 0.75rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.65rem 0.5rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }

button.danger {
  background: var(--danger);
  color: #1a0a0a;
}
.danger-box {
  padding: 0.5rem;
  border: 1px solid color-mix(in srgb, var(--danger) 40%, var(--line));
  border-radius: 8px;
}
.banner {
  background: color-mix(in srgb, var(--danger) 18%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--danger) 40%, var(--line));
  color: var(--ink);
  padding: 0.75rem 1rem;
  border-radius: 8px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin: 1.25rem 0;
}
.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
  display: grid;
  gap: 0.25rem;
}
.card-value { font-size: 1.6rem; font-weight: 700; }
.card-label { color: var(--muted); font-size: 0.85rem; }
.admin-menu { display: flex; gap: 1rem; flex-wrap: wrap; }
.filters {
  display: grid;
  grid-template-columns: 10rem 1fr auto;
  gap: 0.75rem;
  align-items: end;
  margin: 1rem 0 0.5rem;
}
.pager { display: flex; gap: 1rem; align-items: center; margin-top: 1rem; }
.wrap { width: min(1100px, calc(100% - 2rem)); }

@media (max-width: 640px) {
  .top { flex-direction: column; align-items: flex-start; }
  .brand .tag { display: block; margin: 0.25rem 0 0; }
  .filters { grid-template-columns: 1fr; }
}