:root {
  color-scheme: light;
  --bg: #f3f5f4;
  --surface: #ffffff;
  --ink: #17211d;
  --muted: #637068;
  --line: #d7ded9;
  --green: #156b46;
  --green-dark: #0f5236;
  --red: #b42318;
  --amber: #955d08;
  --shadow: 0 1px 2px rgba(23, 33, 29, .08);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; letter-spacing: 0; }
a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar { min-height: 64px; padding: 0 24px; background: #13231c; color: #fff; display: flex; align-items: center; gap: 28px; }
.brand { color: #fff; display: flex; flex-direction: column; line-height: 1.05; min-width: 150px; }
.brand span { color: #b7c8bf; font-size: 12px; margin-top: 4px; }
.topbar nav { display: flex; gap: 20px; flex: 1; overflow-x: auto; }
.topbar nav a { color: #e3ece7; white-space: nowrap; }
.logout-form { margin: 0; }
.page { width: min(1440px, calc(100% - 32px)); margin: 28px auto 64px; }
.page-heading, .section-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.page-heading { margin-bottom: 22px; }
.section-heading { margin-bottom: 12px; }
h1, h2 { margin: 0; letter-spacing: 0; }
h1 { font-size: 30px; }
h2 { font-size: 18px; }
p { color: var(--muted); }
.eyebrow { text-transform: uppercase; font-size: 11px; font-weight: 700; color: var(--green); margin: 0 0 4px; letter-spacing: .08em; }
.metric { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 12px 16px; display: flex; gap: 10px; align-items: baseline; box-shadow: var(--shadow); }
.metric strong { font-size: 24px; }
.metric span { color: var(--muted); }
section, .form-panel, .callout { margin-bottom: 24px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; min-width: 740px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { background: #edf1ee; color: #4b5a52; font-size: 12px; text-transform: uppercase; }
tbody tr:last-child td { border-bottom: 0; }
small, .empty { color: var(--muted); }
.status { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 3px 8px; font-size: 12px; white-space: nowrap; }
.status.active { color: #0c5b38; border-color: #a3cfb8; background: #e6f5ed; }
.status.inactive { color: #6d302b; border-color: #e2b9b5; background: #faecea; }
.status.warning { color: #744706; border-color: #e2c183; background: #fff6df; }
.button, button { display: inline-flex; justify-content: center; align-items: center; min-height: 38px; border: 1px solid var(--green); border-radius: 5px; background: var(--green); color: #fff; padding: 8px 13px; font: inherit; font-weight: 650; cursor: pointer; text-decoration: none; }
.button:hover { text-decoration: none; background: var(--green-dark); }
.button.quiet, button.quiet { background: transparent; color: var(--green-dark); border-color: var(--line); }
.topbar button.quiet { color: #fff; border-color: #52645b; }
.danger { background: var(--red); border-color: var(--red); }
.small { min-height: 32px; padding: 5px 9px; font-size: 13px; }
.actions, .actions-cell { display: flex; gap: 8px; align-items: center; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.two-column.wide-left { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }
.plain-list { list-style: none; padding: 0; margin: 0; border: 1px solid var(--line); background: var(--surface); border-radius: 6px; box-shadow: var(--shadow); }
.plain-list li { padding: 12px 14px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.plain-list li:last-child { border-bottom: 0; }
.plain-list li span { color: var(--muted); }
.plain-list.compact { margin-top: 18px; }
.form-panel, .callout { padding: 20px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); box-shadow: var(--shadow); }
.form-panel h2 { margin-bottom: 16px; }
.stack p { margin: 0; }
.stack { display: grid; gap: 14px; }
label { display: grid; gap: 5px; color: #405048; font-weight: 600; }
input, select, textarea { width: 100%; min-height: 40px; border: 1px solid #b9c4bd; border-radius: 4px; background: #fff; color: var(--ink); padding: 8px 10px; font: inherit; }
textarea { min-height: 80px; resize: vertical; }
.helptext { display: block; color: var(--muted); font-size: 12px; }
.errorlist { color: var(--red); margin: 0; padding-left: 18px; }
.filter-bar { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 14px; margin-bottom: 24px; display: grid; grid-template-columns: repeat(5, minmax(120px, 1fr)) auto; gap: 10px; align-items: end; }
.totals { display: flex; gap: 18px; color: var(--muted); }
.report-group { margin-bottom: 28px; }
.report-group .section-heading p { margin: 3px 0 0; }
.auth-panel { width: min(480px, 100%); margin: 70px auto; padding: 28px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); box-shadow: var(--shadow); }
.pairing-code { font: 700 42px/1 ui-monospace, monospace; letter-spacing: .12em; margin: 24px 0; color: var(--green-dark); }
.callout input { margin: 10px 0; }
.messages { margin-bottom: 18px; display: grid; gap: 8px; }
.message { padding: 10px 12px; border-radius: 4px; background: #e8f2ec; border: 1px solid #b8d4c2; }
.message.error { background: #faecea; border-color: #e4bab5; color: #7e241b; }
.link-button { border: 0; background: transparent; padding: 0; min-height: auto; }
.danger-text { color: var(--red); }
.danger-zone { border-color: #e2b9b5; }
.empty-state { text-align: center; padding: 48px; color: var(--muted); }
@media (max-width: 900px) {
  .topbar { align-items: flex-start; padding: 14px 16px; flex-wrap: wrap; gap: 12px; }
  .topbar nav { order: 3; width: 100%; }
  .page { width: min(100% - 20px, 1440px); margin-top: 20px; }
  .two-column, .two-column.wide-left { grid-template-columns: 1fr; }
  .filter-bar { grid-template-columns: 1fr 1fr; }
  .page-heading, .section-heading { align-items: flex-start; flex-direction: column; }
  .totals { flex-wrap: wrap; }
}
