:root {
  --ink: #17212b;
  --ink-soft: #5b6b7c;
  --line: #dfe5ec;
  --bg: #f4f6f9;
  --card: #ffffff;
  --accent: #1f6feb;
  --accent-dark: #1a5fd0;
  --good: #1a7f4b;
  --good-bg: #e8f6ee;
  --bad: #b4231f;
  --bad-bg: #fdeceb;
  --warn-bg: #fff6e5;
  --warn-line: #e8c169;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

.wrap { max-width: 900px; margin: 0 auto; padding: 0 20px; }

/* header */
.topbar { background: var(--ink); color: #fff; }
.topbar .wrap { display: flex; align-items: center; gap: 24px; padding-top: 14px; padding-bottom: 14px; }
.brand { color: #fff; text-decoration: none; font-weight: 700; letter-spacing: -0.2px; }
.brand span { font-weight: 400; opacity: 0.75; }
.topbar nav { display: flex; gap: 18px; flex: 1; }
.topbar nav a { color: #cdd8e4; text-decoration: none; font-size: 15px; }
.topbar nav a:hover, .topbar nav a.on { color: #fff; }
.topbar nav a.on { box-shadow: inset 0 -2px 0 var(--accent); padding-bottom: 2px; }
.who { font-size: 13px; color: #9fb0c2; }
.who a { color: #cdd8e4; }

main.wrap { padding-top: 24px; padding-bottom: 24px; }

/* cards */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 20px;
}
.card.narrow { max-width: 380px; margin: 60px auto; }
.card.warn { background: var(--warn-bg); border-color: var(--warn-line); }

h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -0.3px; }
h2 { font-size: 17px; margin: 0 0 8px; letter-spacing: -0.2px; }
.muted { color: var(--ink-soft); font-size: 14px; }
.hint { color: var(--ink-soft); font-size: 13px; margin: 4px 0 14px; }
.hint.good { color: var(--good); }
.hint.bad { color: var(--bad); }
.req { color: var(--bad); }

/* forms */
label { display: block; font-weight: 600; font-size: 14px; margin: 14px 0 5px; }
input, select, textarea {
  width: 100%;
  padding: 9px 11px;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid #c3ccd7;
  border-radius: 7px;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
input.upper { text-transform: uppercase; }
input.short { width: 110px; display: inline-block; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 18px 18px; margin: 22px 0; }
legend { font-weight: 700; font-size: 14px; padding: 0 8px; }
.row { display: flex; gap: 18px; }
.row .col { flex: 1; min-width: 0; }
.inline { display: flex; gap: 8px; }
.inline input { flex: 1; }

button, .button {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 7px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  background: var(--accent);
  color: #fff;
  width: auto;
}
button:hover, .button:hover { background: var(--accent-dark); }
button.secondary, .button.secondary {
  background: #fff; color: var(--ink); border-color: #c3ccd7;
}
button.secondary:hover { background: #f2f5f9; }
button.primary { font-size: 17px; padding: 12px 26px; margin-top: 8px; }
button.link-danger {
  background: none; border: none; color: var(--bad); padding: 2px 4px;
  font-size: 13px; text-decoration: underline; font-weight: 500;
}
button.link-danger:hover { background: var(--bad-bg); }

/* flashes */
.flashes { margin-bottom: 18px; }
.flash {
  padding: 12px 16px; border-radius: 8px; margin-bottom: 8px;
  font-size: 15px; border: 1px solid transparent;
}
.flash.success { background: var(--good-bg); color: var(--good); border-color: #b8e0c9; }
.flash.error { background: var(--bad-bg); color: var(--bad); border-color: #f3c4c1; }
.flash.info { background: #eaf1fd; color: #1a4f9c; border-color: #c3d8f7; }

/* price note */
.price-note {
  margin-top: 14px; padding: 11px 14px; border-radius: 8px;
  background: var(--good-bg); color: var(--good); font-size: 15px; font-weight: 600;
}
.price-note.bad { background: var(--bad-bg); color: var(--bad); }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 14px 0 4px; }
[hidden] { display: none !important; }
.chips-label { font-size: 13px; color: var(--ink-soft); }
.chip {
  background: #eef2f7; color: var(--ink); border: 1px solid #d3dbe4;
  border-radius: 999px; padding: 5px 13px; font-size: 13px; font-weight: 500;
}
.chip:hover { background: #e2e9f2; }

/* tables */
table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.compact td, table.compact th { padding: 6px 8px; }
tr.unpriced td { background: var(--warn-bg); }
tr.sub-error td { background: var(--bad-bg); color: var(--bad); font-size: 13px; }
code { font: 13px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; background: #eef2f7; padding: 1px 5px; border-radius: 4px; }

/* filters */
.filters { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; margin-top: 8px; }
.filters > div { min-width: 140px; }
.filters .grow { flex: 1; }
.filters label { margin-top: 0; }
.filters .actions { display: flex; gap: 8px; }
.summary { font-size: 15px; margin: 0 0 6px; }

.foot { color: var(--ink-soft); font-size: 13px; padding-bottom: 40px; }

@media (max-width: 620px) {
  .row { flex-direction: column; gap: 0; }
  .topbar .wrap { flex-wrap: wrap; gap: 12px; }
  table { font-size: 13px; }
}