:root { --bg: #f7f7f8; --fg: #1d1d20; --muted: #6b6b73; --card: #fff; --line: #e2e2e6;
        --accent: #2f5fd0; --ok: #e7f5ec; --okfg: #1d6b3a; --err: #fdecec; --errfg: #a12626; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #151517; --fg: #ececf0; --muted: #a0a0aa; --card: #1f1f23; --line: #33333a;
          --accent: #7ea2ff; --ok: #173322; --okfg: #8fdcaa; --err: #3a1a1a; --errfg: #ffaaaa; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, -apple-system, Segoe UI, sans-serif; }
a { color: var(--accent); }
.top { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--card); }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); }
nav { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
footer { text-align: center; color: var(--muted); font-size: 13px; padding: 24px 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.narrow { max-width: 420px; margin: 40px auto; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px 20px; }
.wide { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; margin-bottom: 8px; }
label.check { flex-direction: row; align-items: center; }
input[type=text], input[type=email], input[type=url], input[type=tel], input[type=number], input[type=password], select, textarea {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--fg); width: 100%; }
input[type=checkbox] { width: 18px; height: 18px; }
.invalid input, .invalid textarea, .invalid select { border-color: var(--errfg); }
.err { color: var(--errfg); font-weight: 400; font-size: 13px; }
.muted { color: var(--muted); font-weight: 400; font-size: 13px; }
button { font: inherit; padding: 8px 14px; border: 0; border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer; }
button[disabled] { opacity: .5; cursor: not-allowed; }
button.secondary { background: var(--line); color: var(--fg); }
button.link { background: none; color: var(--accent); padding: 0; text-decoration: underline; }
form.inline { display: inline; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.flash { padding: 10px 12px; border-radius: 6px; background: var(--ok); color: var(--okfg); overflow-wrap: anywhere; }
.flash.error { background: var(--err); color: var(--errfg); }
table { width: 100%; border-collapse: collapse; background: var(--card); margin-bottom: 12px; display: block; overflow-x: auto; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.score { font-weight: 700; }
.tag { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 10px; background: var(--line); }
.status-prepared, .status-submitted { background: var(--ok); color: var(--okfg); }
.status-needs_human { background: var(--err); color: var(--errfg); }
.actions { white-space: nowrap; }
.actions > * { margin-right: 8px; }
pre { white-space: pre-wrap; font: inherit; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; }
dt { color: var(--muted); }
dd { margin: 0; }