:root { color-scheme: light; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #17202a; background: #f6f8fa; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.5; }
.app-header { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 1.5rem; background: #17324d; color: #fff; }
.brand { font-size: 1.15rem; font-weight: 700; }
.environment-note { margin-left: .75rem; font-size: .8rem; opacity: .8; text-transform: uppercase; }
.session { font-size: .85rem; }
main { max-width: 1120px; margin: 0 auto; padding: 1.5rem; }
.auth-card { max-width: 480px; margin: 10vh auto; padding: 2rem; border: 1px solid #d8dee4; border-radius: .75rem; background: #fff; }
.main-nav { display: flex; flex-wrap: wrap; gap: .5rem; padding: .75rem; margin-bottom: 1rem; background: #fff; border: 1px solid #d8dee4; border-radius: .5rem; }
button { min-height: 42px; border: 0; border-radius: .35rem; background: #1769aa; color: #fff; padding: .6rem .9rem; cursor: pointer; font: inherit; }
button:hover { background: #12578d; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid #8fc7f1; outline-offset: 2px; }
button:disabled { opacity: .45; cursor: not-allowed; }
button.secondary { background: #59636e; }
button.danger { background: #a22b2b; }
button.text-button { min-height: auto; padding: 0; margin: 0 0 .25rem; background: transparent; color: #1769aa; text-decoration: underline; }
h1 { font-size: 1.5rem; margin: .25rem 0 1rem; }
h2 { margin-top: 2rem; font-size: 1.2rem; }
.view { padding: 1.25rem; background: #fff; border: 1px solid #d8dee4; border-radius: .5rem; }
.title-row { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.metric { max-width: 280px; padding: 1.25rem; border: 1px solid #d8dee4; border-radius: .5rem; }
.metric span, .metric strong { display: block; }
.metric strong { margin-top: .5rem; font-size: 2rem; }
.inline-form { display: flex; flex-wrap: wrap; align-items: end; gap: .75rem; margin: 1rem 0; }
.inline-form label { flex: 1 1 220px; }
.stacked-form { display: grid; gap: .9rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: .9rem; }
label { display: grid; gap: .3rem; font-size: .9rem; font-weight: 600; }
input, select, textarea { width: 100%; min-height: 42px; border: 1px solid #8a96a3; border-radius: .3rem; padding: .55rem; font: inherit; background: #fff; }
textarea { min-height: 6rem; resize: vertical; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .7rem; border-bottom: 1px solid #e4e8ec; text-align: left; vertical-align: top; }
th { white-space: nowrap; color: #39424c; }
tbody tr[data-id] { cursor: pointer; }
tbody tr[data-id]:hover { background: #f0f6fb; }
.pager { display: flex; gap: .75rem; align-items: center; justify-content: center; margin-top: 1rem; }
.detail-grid { display: grid; grid-template-columns: minmax(150px, 1fr) 3fr; gap: .4rem 1rem; }
.detail-grid dt { font-weight: 700; color: #4f5964; }
.detail-grid dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.cards { display: grid; gap: .6rem; margin-top: 1rem; }
.card { padding: .8rem; border: 1px solid #d8dee4; border-radius: .4rem; }
.card p { white-space: pre-wrap; overflow-wrap: anywhere; }
.card-meta { color: #59636e; font-size: .8rem; margin: .25rem 0; }
.flash { margin-bottom: 1rem; padding: .75rem; border-radius: .4rem; background: #e8f4ea; }
.flash.error, .error { color: #8b1f1f; background: #fdecec; padding: .6rem; }
.hint, .empty { color: #59636e; font-size: .9rem; }
.empty { padding: 1.5rem 0; text-align: center; }
[hidden] { display: none !important; }

@media (max-width: 640px) {
  main { padding: .65rem; }
  .app-header, .title-row { align-items: flex-start; flex-direction: column; }
  .view { padding: .9rem; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-grid dt { margin-top: .65rem; }
  .main-nav { position: sticky; top: 0; z-index: 5; overflow-x: auto; flex-wrap: nowrap; }
  .main-nav button { white-space: nowrap; }
  table, thead, tbody, tr, th, td { display: block; }
  thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  tbody tr { padding: .65rem; margin-bottom: .65rem; border: 1px solid #d8dee4; border-radius: .4rem; }
  tbody td { display: grid; grid-template-columns: minmax(7rem, 40%) 1fr; gap: .5rem; padding: .35rem 0; border: 0; overflow-wrap: anywhere; }
  tbody td::before { content: attr(data-label); font-weight: 700; color: #4f5964; }
  .pager { flex-wrap: wrap; }
  .actions, .actions button { width: 100%; }
}