:root { --bg: #fbfaf6; --card: #fff; --text: #1f2a1f; --muted: #5d6b5d; --line: #e3e0d6; --accent: #2f6b3a; --soft: #eef6ef; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #151a15; --card: #1d241d; --text: #e8ede6; --muted: #a3b0a1; --line: #2f382f; --accent: #7cc287; --soft: #1f2e22; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, -apple-system, Segoe UI, sans-serif; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--card); }
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
.who { display: flex; gap: 8px; align-items: center; font-size: .88rem; }
.ghost { background: none; border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 6px 10px; font: inherit; cursor: pointer; }
main { max-width: 760px; margin: 0 auto; padding: 18px 16px 60px; }
h1 { margin: .2em 0; font-size: 1.8rem; }
.lede { font-size: 1.05rem; }
.note { background: var(--soft); border: 1px solid #b9dcc0; border-radius: 10px; padding: 9px 12px; font-size: .92rem; }
fieldset { border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 12px 14px 14px; margin: 16px 0; display: grid; gap: 10px; }
legend { font-weight: 700; color: var(--accent); padding: 0 6px; font-size: 1.05rem; }
label { display: grid; gap: 4px; font-weight: 600; font-size: .94rem; }
label.chk, .choices label, .checks label { display: flex; gap: 8px; align-items: center; font-weight: 400; }
input, select { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); width: 100%; }
input[type=checkbox], input[type=radio] { width: auto; }
.unit { display: flex; align-items: center; gap: 6px; font-weight: 400; } .unit input { max-width: 130px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.work { display: grid; grid-template-columns: 1.2fr 2fr .8fr; gap: 10px; }
.checks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 12px; }
.choices { display: grid; gap: 6px; }
.sub { margin: 4px 0 0; font-weight: 700; font-size: .94rem; }
.hint { color: var(--muted); font-size: .84rem; font-weight: 400; }
.link { background: none; border: 0; color: var(--accent); font: inherit; cursor: pointer; padding: 0; text-align: left; }
.actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
button[type=submit] { background: #2f6b3a; color: #fff; border: 0; border-radius: 8px; padding: 11px 18px; font: inherit; font-weight: 600; cursor: pointer; }
a { color: var(--accent); }
@media (max-width: 640px) {
  .row3, .work { grid-template-columns: 1fr 1fr; } .row3 > span:empty { display: none; }
  .work label:nth-child(2) { grid-column: 1 / 3; }
  .checks { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 1.5rem; }
}