:root {
  --bg: #111318;
  --card: #1b1e27;
  --ink: #f4f1ea;
  --muted: #b7b3a9;
  --accent: #e85d04;
  --line: #2c3040;
  --ok: #2a9d8f;
  --bad: #e63946;
  --warn: #e9c46a;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.45 system-ui, sans-serif; }
a { color: var(--accent); }
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); gap: 1rem; flex-wrap: wrap;
}
header .brand { font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--ink); text-decoration: none; }
nav a { margin-left: 1rem; color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }
main { max-width: 960px; margin: 0 auto; padding: 1.25rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; margin: .75rem 0; }
.row { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: baseline; }
.muted { color: var(--muted); }
.spots { font-weight: 600; }
.badge { font-size: .8rem; padding: .15rem .5rem; border-radius: 999px; background: var(--line); }
.badge.ok { background: #1d4e48; }
.badge.warn { background: #5c4a12; }
.badge.bad { background: #5c1a22; }
form label { display: block; margin: .6rem 0 .2rem; }
input, select, textarea {
  width: 100%; max-width: 28rem; padding: .55rem .7rem; border-radius: 8px;
  border: 1px solid var(--line); background: #0e1016; color: var(--ink);
}
button, .btn {
  display: inline-block; margin-top: .8rem; margin-right: .4rem; padding: .55rem 1rem;
  border: 0; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
button.secondary, .btn.secondary { background: var(--line); color: var(--ink); }
button.danger { background: var(--bad); }
.flash { padding: .75rem 1rem; border-radius: 8px; background: #1d4e48; margin: 1rem 0; }
.flash.err { background: #5c1a22; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .45rem .3rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
form.inline { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; margin: 0; }
form.inline select { max-width: 12rem; width: auto; }
form.inline input[type="number"] { max-width: 4.5rem; width: auto; }
form.inline button { margin-top: 0; }
footer { padding: 2rem 1.25rem; color: var(--muted); font-size: .85rem; text-align: center; }
@media (max-width: 640px) {
  button { min-height: 44px; }
  input { font-size: 16px; }
}