:root {
  --ink: #1b2430;
  --muted: #5d6978;
  --line: #e3d9c8;
  --paper: #f6f1e8;
  --card: #fffdf9;
  --teal: #0e6b66;
  --teal-dark: #0a4f4c;
  --amber: #a15c12;
  --red: #8d342c;
  --ok: #1f7a45;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Tahoma, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
}
a { color: var(--teal-dark); text-decoration: none; }
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side {
  background: #17212b;
  color: #f4efe6;
  padding: 22px 16px;
}
.brand { font-size: 20px; font-weight: 700; margin: 0 0 4px; }
.brand span { color: #8fd0c8; }
.side p { margin: 0 0 18px; color: #b7c0ca; font-size: 12px; }
.side a {
  display: block;
  color: #f4efe6;
  padding: 9px 12px;
  border-radius: 10px;
  margin-bottom: 4px;
}
.side a:hover, .side a.on { background: #243140; }
.main { padding: 22px 26px 40px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }
h1 { font-size: 22px; margin: 0; }
.who { color: var(--muted); font-size: 13px; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
}
.card .k { color: var(--muted); font-size: 12px; }
.card .v { font-size: 26px; margin-top: 4px; }
.card.wide { grid-column: span 2; }
form.row, .row { display: flex; flex-wrap: wrap; gap: 12px; }
label { display: block; font-size: 13px; margin-bottom: 4px; color: var(--muted); }
input, textarea, select, button {
  font-family: inherit;
  font-size: 14px;
}
input, textarea, select {
  width: 100%;
  border: 1px solid #d7cdbd;
  background: #fff;
  border-radius: 10px;
  padding: 8px 10px;
}
textarea { resize: vertical; }
.field { flex: 1; min-width: 180px; }
button, .btn {
  border: 0;
  background: var(--teal);
  color: white;
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
}
button.ghost, a.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
button.warn { background: var(--amber); }
button.danger { background: var(--red); }
.alert { padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; }
.ok { background: #e7f6ec; color: var(--ok); }
.bad { background: #fdecea; color: var(--red); }
.info { background: #eef4f4; color: var(--teal-dark); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: right; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; background: #efe8dc; font-size: 12px; }
.tools { display: flex; gap: 8px; align-items: end; margin-bottom: 12px; }
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login { width: min(420px, 100%); }
.note { color: var(--muted); font-size: 12px; margin-top: 4px; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .side { padding-bottom: 8px; }
}