:root { color-scheme: light; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; color: #172033; background: #f4f6f9; }
a { color: #0759b6; }
button, input, select { font: inherit; }
button { cursor: pointer; border: 1px solid #1d5fa7; border-radius: .35rem; padding: .5rem .8rem; color: #fff; background: #1769bd; }
button.danger { border-color: #a11b2b; background: #bd2738; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 2rem; color: #fff; background: #172b4d; }
.site-header h1 { margin: 0; font-size: 1.35rem; }
.site-header a { color: inherit; text-decoration: none; }
.site-header nav { display: flex; align-items: center; gap: 1rem; }
.current-user { padding-left: 1rem; border-left: 1px solid #627695; }
.container { width: min(1180px, calc(100% - 2rem)); margin: 2rem auto; }
.panel { padding: 1.25rem; border: 1px solid #d8deea; border-radius: .6rem; background: #fff; box-shadow: 0 2px 8px rgb(25 45 75 / 8%); }
.panel + .panel { margin-top: 1.5rem; }
.panel.narrow { max-width: 620px; margin-inline: auto; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: .7rem; border-bottom: 1px solid #e4e8ef; text-align: left; vertical-align: middle; }
.data-table thead th { background: #eef3f8; }
.data-table input:not([type=checkbox]), .data-table select { width: 100%; min-width: 5rem; padding: .4rem; }
.records-table td:nth-child(5) { min-width: 18rem; }
.empty { padding: 2rem !important; text-align: center !important; color: #64748b; }
.inline-form { display: inline; }
.link-button { padding: 0; border: 0; color: inherit; background: transparent; text-decoration: underline; }
.search-form, .record-add-form { display: flex; align-items: end; flex-wrap: wrap; gap: .65rem; }
.stacked-form { display: grid; gap: .8rem; }
.stacked-form input, .search-form input, .record-add-form input, .record-add-form select { padding: .55rem; border: 1px solid #aeb9c8; border-radius: .35rem; }
.record-add-form label { display: grid; gap: .3rem; }
.actions { display: flex; gap: .6rem; margin-top: 1rem; }
.flash { margin-bottom: 1rem; padding: .8rem 1rem; border-radius: .4rem; border: 1px solid; }
.flash-success { color: #14532d; border-color: #86c69f; background: #dcfce7; }
.flash-error { color: #7f1d1d; border-color: #e6a0a8; background: #fee2e2; }
.flash-secret { overflow-wrap: anywhere; color: #713f12; border-color: #e6c56c; background: #fef3c7; }
.pagination { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: 1rem; }
.pagination a { padding: .35rem .55rem; border: 1px solid #b9c4d3; border-radius: .25rem; text-decoration: none; }
.pagination a[aria-current=page] { color: #fff; background: #1769bd; }
.site-footer { padding: 2rem; text-align: center; color: #64748b; }
.auth-card { max-width: 420px; margin: 8vh auto; }
.auth-card form { display: grid; gap: .8rem; }
.auth-card input { width: 100%; padding: .65rem; }
.muted { color: #64748b; }
@media (max-width: 760px) { .site-header, .panel-heading { align-items: flex-start; flex-direction: column; } .container { overflow-x: auto; } }