:root {
  --bg: #faf7f4;
  --card: #ffffff;
  --ink: #2b2b2b;
  --muted: #756c63;
  --line: #ece6df;
  --brand: #f39e68;          /* peach, the brand pop */
  --brand-ink: #c06f33;      /* darker peach for text/links (accessible) */
  --brand-dark: #2b2b2b;     /* charcoal, primary buttons */
  --sage: #c5d1c0;
  --sage-bg: #eef2ec;
  --good: #1a8754;
  --good-bg: #e6f4ec;
  --warn: #b7791f;
  --warn-bg: #fbf3e2;
  --bad: #c2374a;
  --bad-bg: #fbe9ec;
  --shadow: 0 1px 3px rgba(43,43,43,.05), 0 10px 34px rgba(43,43,43,.06);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-ink); }
h1 { font-family: "DM Serif Display", Georgia, serif; font-weight: 400; font-size: 2rem; margin: .15em 0 .35em; letter-spacing: .003em; line-height: 1.12; }
h2 { font-size: 1.15rem; font-weight: 800; margin: 1.4em 0 .5em; }
h3 { font-size: 1rem; font-weight: 800; margin: 1.2em 0 .4em; }
p { margin: .6em 0; }
.lead { font-size: 1.06rem; color: var(--muted); }
.muted { color: var(--muted); }
.footnote { text-align: center; color: var(--muted); font-size: .85rem; margin: 18px 0 40px; }

/* ---- brand ---- */
.brand-logo { height: 40px; width: auto; display: block; }
.card-page > .brand-logo { margin: 2px 0 18px 2px; }
.admin-bar .brand-logo { height: 28px; }
.brand-lockup { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { display: block; border-radius: 8px; }
.brand-word { font-family: "DM Serif Display", Georgia, serif; font-size: 1.35rem; color: var(--ink); letter-spacing: .01em; }

/* ---- card pages (register / landing / done / continue / invalid) ---- */
.card-page { max-width: 720px; margin: 0 auto; padding: 40px 20px 0; }
.card-page > .brand-lockup { margin: 0 0 18px 4px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px 40px;
}
.card.center { text-align: center; }
.brand { font-weight: 800; color: var(--brand-ink); letter-spacing: .04em; text-transform: uppercase; font-size: .78rem; margin-bottom: 8px; }
.rules { padding-left: 20px; }
.rules li { margin: .45em 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; background: var(--sage-bg); border: 1px solid #dbe5d6; border-radius: 10px; padding: 14px 16px; margin: 20px 0 18px; cursor: pointer; }
.consent input { margin-top: 4px; transform: scale(1.2); accent-color: var(--brand-dark); }
.tick { width: 64px; height: 64px; line-height: 64px; border-radius: 50%; background: var(--sage-bg); color: var(--good); font-size: 2rem; margin: 0 auto 12px; }

/* ---- buttons / forms ---- */
.btn { display: inline-block; border: 1px solid var(--line); background: #fff; color: var(--ink); padding: 11px 20px; border-radius: 10px; font-size: 1rem; cursor: pointer; text-decoration: none; font-weight: 700; font-family: inherit; }
.btn:hover { border-color: #d6ccc0; }
.btn.primary { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.btn.primary:hover { background: #1c1c1c; }
.btn.primary:disabled { background: #c4bdb4; border-color: #c4bdb4; cursor: not-allowed; }
.btn.accent { background: var(--brand); border-color: var(--brand); color: #2b2b2b; }
.btn.accent:hover { background: #ef8f50; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--bad); border-color: #f0c4cb; }
.btn.small { padding: 6px 12px; font-size: .85rem; }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], input[type=date], input[type=url], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; font-size: 1rem; font-family: inherit; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus, .btn:focus-visible, .opt:focus-within { outline: 2px solid var(--brand-dark); outline-offset: 1px; border-color: var(--brand-dark); }
textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
label.field { display: block; margin: 14px 0; }
label.field span { display: block; font-weight: 700; margin-bottom: 5px; font-size: .92rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.filelabel { display: block; margin: 14px 0; }
.filelabel span { display: block; font-weight: 700; margin-bottom: 5px; font-size: .92rem; }
.filelabel input[type=file] { width: 100%; font-size: .9rem; padding: 10px; border: 1px dashed var(--line); border-radius: 9px; background: #fff; }

/* ---- test runner ---- */
.runner { max-width: 760px; margin: 0 auto; padding: 0 18px 80px; }
.runner-top { position: sticky; top: 0; background: rgba(250,247,244,.95); backdrop-filter: blur(4px); padding: 16px 0 12px; z-index: 10; border-bottom: 1px solid var(--line); }
.progress-row { display: flex; justify-content: space-between; align-items: center; font-size: .85rem; color: var(--muted); margin-bottom: 8px; }
.progress-bar { height: 7px; background: #ece6df; border-radius: 99px; overflow: hidden; }
.progress-bar > span { display: block; height: 100%; background: var(--brand); width: 0; transition: width .3s; }
.timer { font-variant-numeric: tabular-nums; font-weight: 800; color: var(--ink); }
.timer.warn { color: var(--bad); }
.section-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px 32px; margin-top: 22px; }
.section-kicker { color: var(--brand-ink); font-weight: 800; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.section-instructions { color: var(--muted); background: var(--sage-bg); border-left: 3px solid var(--sage); padding: 10px 14px; border-radius: 0 8px 8px 0; margin: 12px 0 4px; }
.q { padding: 22px 0; border-top: 1px solid var(--line); }
.q:first-of-type { border-top: 0; }
.q-stem { font-weight: 700; white-space: pre-wrap; }
.q-num { color: var(--brand-ink); font-weight: 800; margin-right: 6px; }
.options { margin-top: 12px; display: grid; gap: 8px; }
.opt { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--line); border-radius: 10px; padding: 11px 14px; cursor: pointer; }
.opt:hover { border-color: var(--brand); background: #fdf6f0; }
.opt input { margin-top: 3px; accent-color: var(--brand-dark); }
.opt.selected { border-color: var(--brand); background: #fdf1e8; }
.likert { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.likert .opt { flex: 1; min-width: 90px; justify-content: center; text-align: center; font-size: .85rem; }
.typing-target { background: var(--sage-bg); border: 1px solid #dbe5d6; border-radius: 9px; padding: 14px 16px; white-space: pre-wrap; user-select: none; margin: 8px 0; font-size: 1.02rem; }
.typing-live { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.section-actions { display: flex; justify-content: flex-end; margin-top: 24px; }
.loading { text-align: center; color: var(--muted); padding: 80px 20px; }
.warnbanner { background: var(--warn-bg); color: var(--warn); border: 1px solid #f0dca8; padding: 10px 14px; border-radius: 8px; margin: 12px 0; font-size: .9rem; }

/* ---- admin ---- */
.admin-wrap { max-width: 1180px; margin: 0 auto; padding: 18px 22px 60px; }
.admin-bar { display: flex; align-items: center; justify-content: space-between; padding: 12px 0 16px; border-bottom: 1px solid var(--line); margin-bottom: 22px; gap: 12px; flex-wrap: wrap; }
.admin-bar .left { display: flex; gap: 14px; align-items: center; }
.admin-bar a { text-decoration: none; }
.admin-nav { display: flex; gap: 4px; }
.admin-nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); font-weight: 700; font-size: .9rem; }
.admin-nav a.on, .admin-nav a:hover { background: var(--sage-bg); color: var(--ink); }
.toolbar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
table.grid { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.grid th, table.grid td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); font-size: .9rem; }
table.grid th { background: #f6f1ec; color: var(--muted); font-weight: 800; font-size: .76rem; text-transform: uppercase; letter-spacing: .03em; }
table.grid tr:last-child td { border-bottom: 0; }
table.grid tr:hover td { background: #fdf9f5; }
.num { font-variant-numeric: tabular-nums; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: .76rem; font-weight: 800; }
.badge.pass { background: var(--good-bg); color: var(--good); }
.badge.review { background: var(--warn-bg); color: var(--warn); }
.badge.fail { background: var(--bad-bg); color: var(--bad); }
.badge.grey { background: #f0ebe5; color: var(--muted); }
.badge.flag { background: var(--bad-bg); color: var(--bad); }
.badge.sage { background: var(--sage-bg); color: #3f6b4d; }
.badge.peach { background: #fdeada; color: var(--brand-ink); }
.pill { display: inline-block; padding: 2px 8px; border-radius: 6px; background: #f0ebe5; color: var(--muted); font-size: .75rem; font-weight: 700; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { display: inline-block; padding: 3px 10px; border-radius: 99px; background: var(--sage-bg); color: #3f6b4d; font-size: .78rem; font-weight: 700; }

.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px 26px; margin-bottom: 20px; }
.panel h2 { margin-top: 0; }
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 6px 16px; font-size: .92rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.scorehead { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
.bigscore { font-family: "DM Serif Display", Georgia, serif; font-size: 2.6rem; line-height: 1; }
.bar { height: 10px; background: #f0ebe5; border-radius: 99px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--brand); }
.bar > span.low { background: var(--bad); }
.bar > span.mid { background: var(--warn); }
.bar > span.high { background: var(--good); }
.dimrow { display: grid; grid-template-columns: 200px 1fr 56px; gap: 12px; align-items: center; margin: 8px 0; font-size: .9rem; }
.reasons { background: var(--warn-bg); border: 1px solid #f0dca8; border-radius: 10px; padding: 12px 16px; }
.reasons.passok { background: var(--good-bg); border-color: #bfe3cd; }
.qa { border-top: 1px solid var(--line); padding: 10px 0; font-size: .88rem; }
.qa .given { color: var(--muted); }
.qa .ok { color: var(--good); font-weight: 800; }
.qa .no { color: var(--bad); font-weight: 800; }
.eventlog { font-size: .82rem; color: var(--muted); max-height: 220px; overflow: auto; }
.eventlog div { padding: 2px 0; border-bottom: 1px dotted var(--line); }
.error { color: var(--bad); background: var(--bad-bg); border: 1px solid #f0c4cb; padding: 10px 14px; border-radius: 8px; }
.linkbox { display: flex; gap: 8px; margin-top: 8px; }
.linkbox input { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .85rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 760px){ .grid-2{ grid-template-columns:1fr; } .kv{ grid-template-columns:1fr; } .form-grid{ grid-template-columns:1fr; } .card{ padding:26px 22px; } .section-card{ padding:22px 18px; } .likert{ flex-direction:column; } .likert .opt{ min-width:0; justify-content:flex-start; text-align:left; } }