/* Plain CSS, no framework and no build step.
   Sized for a school office: generous text, high contrast, big touch targets.
   The main user is not a developer and may be reading this on a laptop screen
   in a bright room. */

:root {
  --ink: #1a1d21;
  --ink-soft: #5b6470;
  --line: #dfe3e8;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --brand: #14532d;
  --brand-soft: #e8f0ea;
  --warn: #9a3412;
  --warn-soft: #fef1e7;
  --good: #14532d;
  --good-soft: #e8f5ec;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

/* ── Top bar ─────────────────────────────────────────────────────────────── */

.topbar {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.85rem 1.5rem;
  background: var(--brand); color: #fff;
  flex-wrap: wrap;
}
.brand { color: #fff; text-decoration: none; line-height: 1.2; }
.brand strong { display: block; font-size: 1.05rem; }
.brand span { font-size: 0.8rem; opacity: 0.75; }
.topbar nav { display: flex; gap: 0.4rem; flex: 1; flex-wrap: wrap; }
.topbar nav a {
  color: #fff; text-decoration: none;
  padding: 0.45rem 0.85rem; border-radius: 6px; font-weight: 500;
}
.topbar nav a:hover { background: rgba(255, 255, 255, 0.16); }
.who { font-size: 0.8rem; opacity: 0.8; }

main { max-width: 1080px; margin: 0 auto; padding: 1.75rem 1.5rem 4rem; }

h1 { font-size: 1.6rem; margin: 0 0 0.35rem; }
h2 { font-size: 1.1rem; margin: 2rem 0 0.75rem; }
.lede { color: var(--ink-soft); margin: 0 0 1.5rem; }
.crumb { margin: 0 0 1rem; }
.crumb a, table a { color: var(--brand); }
.dim { color: var(--ink-soft); font-weight: normal; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }
.empty { color: var(--ink-soft); font-style: italic; }

/* ── Cards ───────────────────────────────────────────────────────────────── */

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 1.1rem 1.25rem; text-decoration: none; color: inherit;
  display: block; transition: border-color 0.12s;
}
.card:hover { border-color: var(--brand); }
.card .number { display: block; font-size: 2rem; font-weight: 650; line-height: 1.1; }
.card .label { color: var(--ink-soft); font-size: 0.9rem; }
.card-attention { border-color: var(--warn); background: var(--warn-soft); }
.card-attention .number { color: var(--warn); }

/* ── Notices ─────────────────────────────────────────────────────────────── */

.notice {
  background: var(--warn-soft); border-left: 4px solid var(--warn);
  padding: 0.9rem 1.1rem; border-radius: 6px; margin: 1.25rem 0;
}
.notice-good { background: var(--good-soft); border-left-color: var(--good); }
.notice-bad { background: #fdeaea; border-left-color: #991b1b; }

/* ── Tables ──────────────────────────────────────────────────────────────── */

table {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
  margin-bottom: 1rem;
}
th, td { text-align: left; padding: 0.6rem 0.85rem; border-bottom: 1px solid var(--line); }
thead th { background: #f0f2f4; font-size: 0.8rem; text-transform: uppercase;
           letter-spacing: 0.04em; color: var(--ink-soft); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfc; }
.num { text-align: right; }
table.compact th, table.compact td { padding: 0.4rem 0.6rem; font-size: 0.9rem; }

.strength .bar-cell { width: 55%; }
.strength .bar { display: block; height: 12px; background: var(--brand);
                 opacity: 0.75; border-radius: 3px; }

/* ── Forms ───────────────────────────────────────────────────────────────── */

form.search { display: flex; gap: 0.5rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
form.search input[type=search] { flex: 1; min-width: 220px; }
.clear { align-self: center; color: var(--ink-soft); }

label { display: block; margin-bottom: 0.85rem; font-size: 0.85rem;
        color: var(--ink-soft); font-weight: 600; }
input, select, textarea {
  display: block; width: 100%; margin-top: 0.25rem;
  padding: 0.55rem 0.7rem; font: inherit; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 6px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brand); outline-offset: -1px; border-color: var(--brand);
}
.row { display: flex; gap: 1rem; }
.row label { flex: 1; }

button {
  font: inherit; font-weight: 600; cursor: pointer;
  padding: 0.55rem 1.1rem; border: none; border-radius: 6px;
  background: var(--brand); color: #fff;
}
button:hover { background: #0f3d21; }
button.small { padding: 0.3rem 0.7rem; font-size: 0.85rem; }

/* ── Panels ──────────────────────────────────────────────────────────────── */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.split section { background: var(--panel); border: 1px solid var(--line);
                 border-radius: 10px; padding: 1.25rem 1.5rem; }
.split h2:first-child { margin-top: 0; }
@media (max-width: 840px) { .split { grid-template-columns: 1fr; } }

.person { border-top: 1px solid var(--line); padding: 0.85rem 0; }
.person:first-of-type { border-top: none; }
.phones { list-style: none; padding: 0; margin: 0.4rem 0 0; }
.phones li { font-size: 0.9rem; }

.pill { display: inline-block; font-size: 0.72rem; font-weight: 600;
        text-transform: uppercase; letter-spacing: 0.03em;
        padding: 0.15rem 0.5rem; border-radius: 20px;
        background: #eef0f2; color: var(--ink-soft); margin-left: 0.3rem; }
.pill-good { background: var(--good-soft); color: var(--good); }
.pill-warn { background: var(--warn-soft); color: var(--warn); }
.pill-quiet { background: #eceef0; }

dl.facts { margin: 0; }
dl.facts dt { font-size: 0.8rem; color: var(--ink-soft); font-weight: 600;
              text-transform: uppercase; letter-spacing: 0.03em; margin-top: 0.85rem; }
dl.facts dd { margin: 0.2rem 0 0; }

ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 0.3rem 0; border-bottom: 1px solid var(--line); }
ul.plain li:last-child { border-bottom: none; }
ul.columns { columns: 2; }
@media (max-width: 700px) { ul.columns { columns: 1; } }

/* ── Confirmations ───────────────────────────────────────────────────────── */

.confirm { background: var(--panel); border: 1px solid var(--line);
           border-left: 4px solid var(--warn); border-radius: 8px;
           padding: 1.1rem 1.35rem; margin-bottom: 1rem; }
.confirm-who { margin: 0 0 0.85rem; }
.choice { display: flex; align-items: center; gap: 0.55rem;
          font-weight: normal; color: var(--ink); font-size: 1rem;
          margin-bottom: 0.5rem; cursor: pointer; }
.choice input[type=radio] { width: auto; margin: 0; flex: none; }
.choice input[type=text] { flex: 1; margin: 0; }
.choice span { flex: none; }

.check { background: var(--panel); border: 1px solid var(--line);
         border-radius: 8px; padding: 0.85rem 1.1rem; margin-bottom: 0.7rem; }
.check summary { cursor: pointer; display: flex; align-items: baseline;
                 gap: 0.7rem; flex-wrap: wrap; }
.check-title { font-weight: 600; }
.count { display: inline-block; min-width: 2.2rem; text-align: center;
         font-weight: 700; padding: 0.1rem 0.45rem; border-radius: 5px; }
.count-ok { background: var(--good-soft); color: var(--good); }
.count-warn { background: var(--warn-soft); color: var(--warn); }

footer { max-width: 1080px; margin: 0 auto; padding: 1.25rem 1.5rem 2.5rem;
         color: var(--ink-soft); font-size: 0.85rem;
         display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* ─── Signing in ─────────────────────────────────────────────────────────── */
/* The sign-in page has no top bar and no navigation: there is nothing to
   navigate to yet, and a page that shows the shape of the app before it knows
   who you are gives away more than it needs to. */

.signin-page { background: var(--bg); display: grid; place-items: center;
               min-height: 100vh; padding: 1.5rem; }
.signin { background: var(--panel); border: 1px solid var(--line);
          border-radius: 10px; padding: 2rem 2.25rem; max-width: 25rem;
          width: 100%; }
.signin h1 { margin: 0; font-size: 1.4rem; color: var(--brand); }
.signin .sub { margin: 0.15rem 0 1.6rem; color: var(--ink-soft); }
.signin label { display: block; margin-bottom: 1rem; font-size: 0.85rem;
                color: var(--ink-soft); }
.signin input { width: 100%; margin-top: 0.3rem; padding: 0.6rem 0.7rem;
                font-size: 1rem; border: 1px solid var(--line);
                border-radius: 6px; }
.signin button { width: 100%; padding: 0.65rem; font-size: 1rem;
                 background: var(--brand); color: #fff; border: 0;
                 border-radius: 6px; cursor: pointer; }

.who a { color: inherit; text-decoration: none; }
.who a:hover { text-decoration: underline; }
.signout { margin-left: 0.9rem; padding-left: 0.9rem;
           border-left: 1px solid rgba(255,255,255,0.35); }

/* ─── Messages ───────────────────────────────────────────────────────────── */

.error, .saved, .callout {
  border-radius: 8px; padding: 0.8rem 1rem; margin: 0 0 1.2rem;
  border: 1px solid var(--line); border-left-width: 4px;
}
.error   { background: var(--warn-soft); border-left-color: var(--warn);
           color: var(--warn); }
.saved   { background: var(--good-soft); border-left-color: var(--good);
           color: var(--good); }
.callout { background: var(--brand-soft); border-left-color: var(--brand); }

.note  { color: var(--ink-soft); font-size: 0.88rem; }
.muted { color: var(--ink-soft); font-size: 0.85rem; }
.big   { font-size: 1.4rem; letter-spacing: 0.06em; }

.narrow { max-width: 25rem; }
.narrow label { display: block; margin-bottom: 1rem; font-size: 0.85rem;
                color: var(--ink-soft); }
.narrow input { width: 100%; margin-top: 0.3rem; padding: 0.55rem 0.7rem;
                font-size: 1rem; border: 1px solid var(--line);
                border-radius: 6px; }

.button, .narrow button, .grid button {
  display: inline-block; padding: 0.5rem 0.9rem; font-size: 0.9rem;
  background: var(--brand); color: #fff; border: 0; border-radius: 6px;
  cursor: pointer; text-decoration: none;
}

table.grid { width: 100%; }
table.grid .actions { white-space: nowrap; }
table.grid .actions form { display: inline; }
table.grid tr.retired td { opacity: 0.5; }
table.grid tr.flagged td { background: var(--warn-soft); }

.flag { display: inline-block; font-size: 0.75rem; padding: 0.1rem 0.45rem;
        border-radius: 5px; background: var(--warn-soft); color: var(--warn); }