/* Phone first (FISH-48). */
:root {
  --bg: #f7f8f6; --fg: #1d2421; --muted: #5a645f; --accent: #1f6f5c; --accent-fg: #ffffff;
  --line: #d6dbd8; --error: #a3261c; --draft: #8a5a00; --draft-bg: #fff4dc;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141917; --fg: #e8ece9; --muted: #a6b0ab; --accent: #4fb89a; --accent-fg: #0d1210;
    --line: #34403b; --error: #ff8a7d; --draft: #f2c46b; --draft-bg: #3a2f17;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
header, main { max-width: 40rem; margin: 0 auto; padding: 0 16px; }
h1 { font-size: 1.35rem; margin: 1rem 0 .5rem; }
h2 { font-size: 1.15rem; margin: 1.2rem 0 .5rem; }
label { display: block; margin: .8rem 0 .25rem; font-weight: 600; }
label.choice { display: flex; align-items: center; gap: .5rem; font-weight: 400; margin: .35rem 0; }
input, select, button { font: inherit; }
input[type=text], input:not([type]), input[type=email], input[type=password], input[type=number], input[type=time], select {
  width: 100%; padding: .65rem; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: inherit;
}
input[type=radio], input[type=checkbox] { width: 1.3rem; height: 1.3rem; }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: .8rem 0; padding: .4rem .8rem; }
legend { font-weight: 600; padding: 0 .3rem; }
button { display: block; width: 100%; margin: 1rem 0; padding: .85rem; border: 0; border-radius: 8px; background: var(--accent); color: var(--accent-fg); font-weight: 600; cursor: pointer; }
button:disabled { opacity: .55; }
button.link { display: inline; width: auto; margin: 0; padding: 0; background: none; color: var(--accent); text-decoration: underline; font-weight: 400; }
.answers { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.answers button { margin: 0; }
.status { min-height: 1.4em; margin: .5rem 0; }
.status.error { color: var(--error); font-weight: 600; }
.note, .credit { color: var(--muted); font-size: .9rem; }
.draft { display: inline-block; background: var(--draft-bg); color: var(--draft); font-weight: 700; padding: .2rem .55rem; border-radius: 6px; }
.score { font-size: 4rem; font-weight: 800; margin: .5rem 0 0; line-height: 1; }
.tag { font-size: .75rem; background: var(--draft-bg); color: var(--draft); border-radius: 4px; padding: 0 .3rem; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: .35rem .3rem; border-bottom: 1px solid var(--line); }
section { overflow-x: auto; }