:root {
  --bg: #0f1216;
  --panel: #171c22;
  --panel-2: #1e252d;
  --border: #2a333d;
  --text: #e7edf3;
  --muted: #97a3b0;
  --accent: #4f9dff;
  --good: #3fbf7f;
  --bad: #ff5d5d;
  --warn: #ffb84d;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f6f9; --panel: #ffffff; --panel-2: #f0f3f7; --border: #dce2ea;
    --text: #1a2129; --muted: #5c6773; --accent: #1f6fe0;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding: 14px 20px; background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 18px; }
.topbar nav { display: flex; gap: 6px; }
.topbar nav a {
  padding: 6px 12px; border-radius: 8px; color: var(--muted); font-weight: 600;
}
.topbar nav a.on, .topbar nav a:hover { background: var(--panel-2); color: var(--text); text-decoration: none; }

.wrap { max-width: 1000px; margin: 0 auto; padding: 24px 20px 60px; }
h1 { font-size: 24px; margin: 0 0 18px; }
h2 { font-size: 18px; margin: 28px 0 12px; }
.muted { color: var(--muted); }

.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px; display: grid; gap: 12px; margin-bottom: 18px;
}
label { display: grid; gap: 6px; font-weight: 600; font-size: 13px; color: var(--muted); }
input, select {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 10px 12px; border-radius: 8px; font-size: 15px; width: 100%;
}
button {
  background: var(--accent); color: #fff; border: 0; padding: 10px 16px;
  border-radius: 8px; font-weight: 700; cursor: pointer; font-size: 15px;
}
button.ghost { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--bad); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.row > * { flex: 1; min-width: 140px; }
.row > button { flex: 0 0 auto; }

table { width: 100%; border-collapse: collapse; }
.tablewrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { background: var(--panel-2); color: var(--muted); font-size: 13px; }
tr:last-child td { border-bottom: 0; }
td.name { white-space: normal; min-width: 220px; }

.price { font-weight: 700; }
.best { color: var(--good); }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700;
}
.badge.disc { background: rgba(63,191,127,.15); color: var(--good); }
.badge.big  { background: rgba(255,93,93,.16); color: var(--bad); }
.pill { font-size: 12px; color: var(--muted); background: var(--panel-2); padding: 2px 8px; border-radius: 999px; }

.empty { color: var(--muted); text-align: center; padding: 40px; }
.flash { padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; font-weight: 600; }
.flash.ok  { background: rgba(63,191,127,.15); color: var(--good); }
.flash.err { background: rgba(255,93,93,.15); color: var(--bad); }
.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 30px 20px; }