:root { font-family: Inter, system-ui, sans-serif; color: #172033; background: #f4f7f9; line-height: 1.5; }
* { box-sizing: border-box; }
body { margin: 0; }
header { display: flex; align-items: center; gap: 2rem; min-height: 4.5rem; padding: 1rem 2rem; background: #fff; border-bottom: 1px solid #dbe1e8; }
.brand { color: #123b66; font-size: 1.2rem; font-weight: 750; text-decoration: none; }
nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
nav a { color: #34495e; text-decoration: none; }
nav a.active { color: #075e9e; font-weight: 700; }
.logout { margin-left: auto; }
main { max-width: 80rem; margin: 0 auto; padding: 2rem; }
h1 { margin-top: .5rem; font-size: clamp(1.8rem, 4vw, 2.5rem); }
h2 { margin: .35rem 0 .75rem; font-size: clamp(1.4rem, 2.5vw, 1.7rem); }
a { color: #075e9e; }
.card { padding: 1.4rem; margin: 1rem 0; border: 1px solid #dbe1e8; border-radius: .75rem; background: #fff; box-shadow: 0 2px 8px rgb(20 40 60 / 5%); }
.eyebrow { color: #64748b; font-size: .8rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.form-grid, .filters { display: flex; align-items: end; gap: 1rem; flex-wrap: wrap; }
label { display: grid; gap: .35rem; color: #334155; font-size: .9rem; font-weight: 650; }
input, select { min-height: 2.55rem; padding: .55rem .7rem; border: 1px solid #b8c3cf; border-radius: .4rem; background: #fff; color: #172033; font: inherit; }
input:focus, select:focus { outline: 3px solid rgb(14 116 144 / 20%); border-color: #0e7490; }
button, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 2.55rem; padding: .55rem 1rem; border: 1px solid #0f5c74; border-radius: .4rem; background: #fff; color: #0f5c74; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; }
button:hover, .button:hover, button.primary { background: #0f5c74; color: #fff; }
button:disabled { opacity: .55; cursor: not-allowed; }
.link-button { min-height: auto; padding: 0; border: 0; }
.ghost { border-color: transparent; background: transparent; }
.danger { color: #b42318; }
.toolbar { display: flex; align-items: center; gap: .75rem; margin: 1rem 0; flex-wrap: wrap; }
.spacer { flex: 1; }
.alert { padding: .8rem 1rem; margin: 1rem 0; border: 1px solid; border-radius: .5rem; }
.alert.success, .badge.success { color: #166534; background: #dcfce7; border-color: #86efac; }
.alert.error, .badge.error { color: #991b1b; background: #fee2e2; border-color: #fca5a5; }
.alert.info, .badge.info { color: #155e75; background: #cffafe; border-color: #67e8f9; }
.badge { display: inline-flex; padding: .2rem .55rem; border-radius: 999px; background: #e8edf2; color: #475569; font-size: .8rem; font-weight: 700; white-space: nowrap; }
.table-wrap { overflow-x: auto; border: 1px solid #dbe1e8; border-radius: .6rem; background: #fff; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .75rem; border-bottom: 1px solid #e5eaf0; text-align: left; vertical-align: middle; }
th { color: #475569; background: #f8fafc; font-size: .8rem; letter-spacing: .02em; text-transform: uppercase; }
td input { min-width: 7rem; width: 100%; }
.number { text-align: right; font-variant-numeric: tabular-nums; }
.empty { padding: 2rem; color: #64748b; text-align: center; }
.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 700px) {
  header { align-items: flex-start; padding: 1rem; flex-wrap: wrap; }
  .logout { margin-left: 0; }
  main { padding: 1rem; }
}