:root {
  --ink: #1d2433;
  --muted: #5c6577;
  --line: #dde2ea;
  --bg: #f5f7fb;
  --card: #fff;
  --brand: #0b5cad;
  --good: #1a7f37;
  --bad: #b42318;
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--ink); background: var(--bg); }
main { max-width: 760px; margin: 0 auto; padding: 16px; }
body.admin main { max-width: 1200px; }
.top { background: var(--brand); color: #fff; padding: 12px 16px; }
.top .brand { color: #fff; font-weight: 700; font-size: 18px; text-decoration: none; }
.badge { background: rgba(255, 255, 255, 0.2); border-radius: 4px; padding: 1px 6px; font-size: 13px; margin-left: 6px; }
.admin-nav { background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px; display: flex; flex-wrap: wrap; gap: 4px 14px; }
.admin-nav .who { margin-left: auto; color: var(--muted); font-size: 14px; }
a { color: var(--brand); }
h1 { font-size: 26px; margin: 12px 0; }
h2 { font-size: 20px; margin: 20px 0 10px; }
.card, .hero, .deal { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin: 0 0 16px; }
.narrow { max-width: 560px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
label { display: block; font-weight: 600; margin: 12px 0 4px; }
label.check { font-weight: normal; display: flex; gap: 8px; align-items: flex-start; }
input, select, button { font: inherit; }
input[type="email"], input[type="text"], input[type="number"], input:not([type]), select { width: 100%; padding: 8px 10px; border: 1px solid #b9c1ce; border-radius: 6px; background: #fff; }
.row input:not([type]), .row select, .inline select { width: auto; }
button, .button { display: inline-block; background: var(--brand); color: #fff; border: 0; border-radius: 6px; padding: 9px 16px; cursor: pointer; text-decoration: none; margin-top: 10px; }
button.secondary { background: #fff; color: var(--brand); border: 1px solid var(--brand); }
button.small, .button.small { padding: 5px 10px; font-size: 14px; margin-top: 6px; }
button:disabled { opacity: 0.6; cursor: default; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row button, .row label { margin: 0; }
.inline { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
.inline button { margin: 0; }
.spaced { margin-top: 14px; }
.hint, .muted { color: var(--muted); font-size: 14px; }
.hint { margin-top: 4px; }
.good { color: var(--good); }
.error { background: #fdecea; color: var(--bad); border-radius: 6px; padding: 10px 12px; }
.error-text, .status-failed, .status-rejected { color: var(--bad); }
.status-confirmed, .status-done { color: var(--good); }
.notice { background: #e8f5ec; color: var(--good); border-radius: 6px; padding: 10px 12px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.deal-head { font-size: 18px; }
.deal-head .place { font-weight: 700; }
.deal-head .price { font-weight: 700; color: var(--good); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-wrap { overflow-x: auto; }
.foot { text-align: center; margin: 24px 0; }
@media (max-width: 600px) {
  h1 { font-size: 22px; }
  .admin-nav .who { margin-left: 0; width: 100%; }
}