/* Halcyon admin. The base is the Sperrin Labs site's own stylesheet and fonts (site.css, served from
   the sperrin-labs-site clone), so the admin matches the site and /db: dark, square edges, light display
   type, mono instrument labels, one signal colour. Only what the admin needs beyond the site is here. */
[hidden] { display: none !important; }
:root { --bad: #ff6b5e; }

/* Top bar: the site's sticky .nav, laid out like /db */
.adm-top { display: flex; align-items: center; gap: 28px; min-height: 56px; }
.adm-top .wordmark { justify-self: auto; }
.adm-app { padding-left: 16px; border-left: 1px solid var(--rule-d); }
.adm-nav { display: flex; align-items: center; gap: 24px; font-size: 15px; }
.adm-nav a { text-decoration: none; color: rgba(255, 255, 255, .78); padding: 4px 0; border-bottom: 1px solid transparent; }
.adm-nav a:hover { color: #fff; }
.adm-nav a[aria-current] { color: #fff; border-bottom-color: var(--signal); }
.adm-actions { margin: 0 0 0 auto; }
.adm-actions .btn { min-height: 36px; padding: 0 16px; }
@media (max-width: 960px) {
  .adm-top { flex-wrap: wrap; gap: 10px 20px; padding-top: 10px; padding-bottom: 10px; }
  .adm-app { display: none; }
  .adm-nav { order: 3; width: 100%; overflow-x: auto; gap: 20px; }
}

/* Page */
main.adm { padding-top: 48px; padding-bottom: 96px; }
.adm h1 { font-size: clamp(34px, 4.2vw, 56px); line-height: 1.06; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-bottom: 14px; overflow-wrap: anywhere; }
.adm h2 { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; font-weight: 400; color: var(--grey); margin-bottom: 18px; }
.adm h3 { font-size: 20px; font-weight: 400; margin: 26px 0 8px; }
.adm .sub { font-size: 18px; max-width: 64ch; color: rgba(255, 255, 255, .82); margin-bottom: 36px; }
.adm .back { margin-bottom: 18px; }
.adm .back a { text-decoration: none; }
.adm .back a:hover { color: #fff; }
.adm a:not(.btn):not(.wordmark) { text-underline-offset: 3px; }
.adm code { font-family: var(--mono); font-size: 13px; color: var(--signal); overflow-wrap: anywhere; }
.adm pre { font-family: var(--mono); font-size: 12px; white-space: pre-wrap; color: rgba(255, 255, 255, .82); max-height: 60vh; overflow: auto; margin: 16px 0 0; }
.adm .muted { color: var(--grey); }
.adm .num, .adm .score { font-variant-numeric: tabular-nums; }
.adm .score { color: #fff; }

/* Panels: square, hairline-bordered, like /db's */
.grid { display: grid; gap: 24px; margin-bottom: 24px; }
.g2 { grid-template-columns: 1fr; }
@media (min-width: 960px) { .g2 { grid-template-columns: 1fr 1fr; } }
.grid > .card { margin-bottom: 0; }
.card { border: 1px solid var(--rule-d); padding: 24px; margin-bottom: 24px; min-width: 0; }
@media (max-width: 520px) { .card { padding: 18px 16px; } }
.card > .table-wrap { margin: 0 -24px; padding: 0 24px; }
.prose p, .card > p { margin-bottom: 12px; color: rgba(255, 255, 255, .82); max-width: 80ch; }
.prose ul, .card ul { margin: 0 0 12px; padding-left: 20px; color: rgba(255, 255, 255, .82); }
.prose li, .card li { margin-bottom: 6px; }
.prose b { color: #fff; font-weight: 500; }
.kv { display: grid; grid-template-columns: minmax(120px, 180px) 1fr; gap: 10px 18px; }
.kv > :nth-child(odd) { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--grey); padding-top: 4px; }
details > summary { cursor: pointer; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--grey); list-style: none; }
details > summary::before { content: "+ "; color: var(--signal); }
details[open] > summary::before { content: "− "; }
details > summary::-webkit-details-marker { display: none; }

/* Totals: the site's bordered cells with big light numbers */
.stats { margin-bottom: 24px; }
.stats .cell { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.stats .big { font-size: clamp(34px, 3.6vw, 52px); font-weight: 300; line-height: 1; margin-top: auto; }

/* Round funnel: a label, the site's signal meter, the count */
.afunnel { display: grid; gap: 14px; }
.fbar { display: grid; grid-template-columns: 112px 1fr 44px; gap: 14px; align-items: center; }
.fbar > span:first-child { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--grey); }
.fbar i { display: block; height: 3px; background: var(--rule-d); }
.fbar i b { display: block; height: 100%; background: var(--signal); }
.fbar .score { text-align: right; font-size: 18px; font-weight: 300; }

/* Status badges, extending the site's .badge (winner, finalist, proposed) */
.badge { vertical-align: middle; }
.badge.shortlisted, .badge.closed, .badge.ok { color: rgba(255, 255, 255, .85); }
.badge.awaiting_selection, .badge.building, .badge.running, .badge.improves { color: var(--signal); }
.badge.shipped { background: var(--signal); color: var(--black); border-color: var(--signal); }
.badge.failed, .badge.stopped, .badge.abandoned, .badge.covered { color: var(--bad); }
.badge.running::before { content: ""; display: inline-block; width: 6px; height: 6px; background: currentColor; margin-right: 6px; vertical-align: 1px; }
@media (prefers-reduced-motion: no-preference) { .badge.running::before { animation: blink 1.6s steps(2, start) infinite; } }
.adm h1 .badge { font-size: 11px; }

/* Messages */
.flash { border: 1px solid var(--signal); border-left-width: 3px; padding: 14px 18px; margin-bottom: 24px; color: #fff; overflow-wrap: anywhere; }
.flash.err { border-color: var(--bad); }
.note { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; margin-bottom: 24px; }
.note.err { color: var(--bad); }

/* Forms on dark, as /db's search tools */
.adm .form { gap: 16px; }
.adm .form label, .adm label.field { display: grid; gap: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--grey); }
.adm input:not([type=checkbox]):not([type=file]), .adm select, .adm textarea {
  width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid rgba(255, 255, 255, .4); border-radius: 0;
  background: var(--ink); color: #fff; font: 400 15px/1.4 var(--sans); text-transform: none; letter-spacing: 0; }
.adm textarea { min-height: 96px; padding: 10px 12px; resize: vertical; }
.adm input:focus-visible, .adm select:focus-visible, .adm textarea:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; border-color: #fff; }
.adm input::placeholder, .adm textarea::placeholder { color: var(--grey-d); }
.adm input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--signal); vertical-align: middle; margin: 0; }
.adm .check { display: flex !important; align-items: center; gap: 10px; min-height: 44px; }
.adm .row { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.adm .btn:disabled { opacity: .35; cursor: not-allowed; }
.adm .btn:disabled:hover { background: transparent; color: inherit; }
.adm .btn-white:disabled:hover { background: #fff; color: var(--black); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 8px; }
.inline { display: inline; }
.t td textarea, .t td input, .t td select { min-width: 140px; }
.t a { text-decoration: none; }
.t a:hover { text-decoration: underline; }
.t td .muted { font-size: 13px; }

/* Sign-in: the /db gate */
.gate { max-width: 560px; padding: 48px 40px; margin: 8vh auto 0; }
@media (max-width: 520px) { .gate { padding: 40px 24px; } }
.gate h1 { margin: 18px 0; }
.gate p { margin: 0 0 14px; color: rgba(255, 255, 255, .82); }
.gate .btns { margin-top: 28px; }
#status:empty, #upload-status:empty { display: none; }
.filename { font-family: var(--mono); font-size: 12px; color: rgba(255, 255, 255, .82); overflow-wrap: anywhere; }

/* Tables fit their panel on wide screens and scroll sideways on phones (the site's .t starts at 680px). */
.adm table.t { min-width: 560px; }
.t th:first-child:empty { width: 1%; }
.t td input[type=checkbox] { margin: 4px 0; }

/* Destructive actions */
.btn-danger { color: var(--bad); border-color: var(--bad); }
.btn-danger:hover { background: var(--bad); color: var(--black); }
.card.danger { border-color: rgba(255, 107, 94, .35); }
.card.danger > summary::before { color: var(--bad); }
.card.danger[open] > summary { margin-bottom: 16px; }