/* Layout concept: a kitchen recipe-card system. A herb-tinted worktop
   background, white cards with ruled edges, basil green for actions,
   saffron for marks and progress. */
:root {
  --bg: #f4f6f0;
  --surface: #ffffff;
  --surface-2: #eef1e8;
  --ink: #1b241e;
  --muted: #56645b;
  --line: #d9dfd3;
  --basil: #2c6a45;
  --basil-ink: #ffffff;
  --basil-soft: #e1eee4;
  --saffron: #b97a0c;
  --saffron-soft: #fbefd3;
  --tomato: #b8392a;
  --tomato-soft: #f9e2de;
  --good: #23784a;
  --good-soft: #dff1e5;
  --shadow: 0 1px 2px rgba(27, 36, 30, .06), 0 4px 14px rgba(27, 36, 30, .05);
  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --radius: 12px;
  --radius-sm: 8px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111713; --surface: #19211c; --surface-2: #212b24; --ink: #e7ece5; --muted: #a0ada4;
    --line: #2f3b33; --basil: #74c493; --basil-ink: #0e1a12; --basil-soft: #1f3528;
    --saffron: #f0bd55; --saffron-soft: #3a2f17; --tomato: #f08572; --tomato-soft: #3d221d;
    --good: #7fd29f; --good-soft: #1c3426; --shadow: 0 1px 2px rgba(0,0,0,.4);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111713; --surface: #19211c; --surface-2: #212b24; --ink: #e7ece5; --muted: #a0ada4;
  --line: #2f3b33; --basil: #74c493; --basil-ink: #0e1a12; --basil-soft: #1f3528;
  --saffron: #f0bd55; --saffron-soft: #3a2f17; --tomato: #f08572; --tomato-soft: #3d221d;
  --good: #7fd29f; --good-soft: #1c3426; --shadow: 0 1px 2px rgba(0,0,0,.4);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6;
}
img { max-width: 100%; }
[hidden] { display: none !important; }
a { color: var(--basil); text-underline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); font-weight: 700; }
h2 { font-size: clamp(1.45rem, 3vw, 1.9rem); font-weight: 650; }
h3 { font-size: 1.2rem; font-weight: 650; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--saffron); outline-offset: 2px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--basil); color: var(--basil-ink); padding: 8px 14px; border-radius: 8px; z-index: 50; }
.skip:focus { left: 16px; }
.eyebrow { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- Header ---------- */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--surface); }
.topbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.topbar-inner, .wrap {
  max-width: 1120px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.topbar-inner { display: flex; align-items: center; gap: 16px; padding-block: 10px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; line-height: 1.1; }
.brand-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--basil); color: var(--basil-ink); display: grid; place-items: center; flex: none; }
.brand small { display: block; font-family: var(--font-body); font-weight: 400; font-size: .75rem; color: var(--muted); }
.nav { display: flex; gap: 4px; flex-wrap: wrap; margin-left: auto; }
.nav a { text-decoration: none; color: var(--muted); padding: 7px 11px; border-radius: 8px; font-size: .95rem; }
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--basil-soft); color: var(--basil); font-weight: 700; }
.btn.menu-btn { display: none; margin-left: auto; }
@media (max-width: 820px) {
  .btn.menu-btn { display: inline-flex; }
  .nav { display: none; width: 100%; flex-direction: column; margin: 0; }
  .nav.open { display: flex; }
  .nav a { padding: 11px 12px; }
}

main { padding-block: 28px 64px; }
.wrap { display: grid; gap: 28px; }
.section-head { display: grid; gap: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 700; font-size: 1rem; cursor: pointer;
  padding: 10px 18px; border-radius: 10px; border: 1.5px solid var(--basil);
  background: var(--basil); color: var(--basil-ink); text-decoration: none; min-height: 44px;
  transition: transform .12s ease, background .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }
.btn.secondary { background: transparent; color: var(--basil); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.danger { background: var(--tomato); border-color: var(--tomato); color: #fff; }
.btn.small { padding: 6px 12px; min-height: 36px; font-size: .92rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* ---------- Cards / grid ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); min-width: 0; }
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); }

/* ---------- Hero ---------- */
.hero { display: grid; gap: 18px; padding-block: 8px 4px; }
.hero p.lede { font-size: 1.2rem; color: var(--muted); max-width: 60ch; }
.hero .meta { display: flex; gap: 10px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: .9rem; }
.chip strong { font-family: var(--font-mono); font-weight: 600; }

/* ---------- Dashboard tiles ---------- */
.tile { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; align-items: start; text-decoration: none; color: var(--ink); }
.tile:hover { border-color: var(--basil); }
.tile .ico { grid-row: span 2; width: 46px; height: 46px; border-radius: 12px; background: var(--basil-soft); color: var(--basil); display: grid; place-items: center; }
.tile h3 { align-self: end; }
.tile p { color: var(--muted); font-size: .97rem; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); gap: 14px; }
.stat { display: grid; gap: 2px; }
.stat .num { font-family: var(--font-display); font-size: 2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .lbl { color: var(--muted); font-size: .92rem; }
.bar { height: 10px; border-radius: 999px; background: var(--surface-2); overflow: hidden; border: 1px solid var(--line); }
.bar > span { display: block; height: 100%; background: var(--saffron); border-radius: inherit; transition: width .5s ease; }
.progress-row { display: grid; gap: 8px; }
.progress-row .top { display: flex; justify-content: space-between; gap: 12px; font-weight: 700; }

.steps { counter-reset: s; display: grid; gap: 12px; padding: 0; margin: 0; list-style: none; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; }
.steps li::before { content: counter(s); font-family: var(--font-mono); font-weight: 600; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--basil); color: var(--basil); display: grid; place-items: center; font-size: .9rem; }

/* ---------- Topic cards ---------- */
.topic-card { display: grid; gap: 10px; text-decoration: none; color: var(--ink); align-content: start; }
.topic-card:hover { border-color: var(--basil); }
.topic-card .row { display: flex; align-items: center; gap: 12px; }
.topic-card .ico { width: 42px; height: 42px; border-radius: 11px; background: var(--saffron-soft); color: var(--saffron); display: grid; place-items: center; flex: none; }
.topic-card p { color: var(--muted); font-size: .96rem; }
.topic-card .foot { display: flex; justify-content: space-between; align-items: center; font-size: .88rem; color: var(--muted); border-top: 1px dashed var(--line); padding-top: 10px; margin-top: auto; }
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: .8rem; font-weight: 700; padding: 2px 9px; border-radius: 999px; }
.badge.done { background: var(--good-soft); color: var(--good); }
.badge.todo { background: var(--surface-2); color: var(--muted); }

/* ---------- Topic page ---------- */
.topic-layout { display: grid; gap: 22px; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 900px) { .topic-layout { grid-template-columns: minmax(0, 1fr); } }
.knowledge { margin: 0; padding-left: 1.2em; display: grid; gap: 10px; max-width: 68ch; }
.knowledge li::marker { color: var(--basil); }
.terms { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); }
.term { background: var(--surface-2); border-radius: var(--radius-sm); padding: 12px 14px; display: grid; gap: 4px; }
.term dt { font-family: var(--font-display); font-weight: 700; }
.term dd { margin: 0; font-size: .95rem; color: var(--muted); }
.remember { display: flex; flex-wrap: wrap; gap: 8px; }
.remember span { background: var(--saffron-soft); color: var(--ink); border: 1px solid color-mix(in srgb, var(--saffron) 35%, transparent); padding: 6px 12px; border-radius: 8px; font-weight: 700; font-size: .95rem; }
.label-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.label-head .eyebrow { color: var(--basil); font-weight: 600; }
.pager { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- Figures ---------- */
figure { margin: 0; display: grid; gap: 6px; min-width: 0; }
.fig-img { aspect-ratio: 4 / 3; width: 100%; max-width: 100%; border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-2); border: 1px solid var(--line); display: grid; place-items: center; }
.fig-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.fig-img.missing::after { content: attr(data-alt); padding: 12px; text-align: center; color: var(--muted); font-size: .9rem; }
.fig-img svg { width: 70%; height: 70%; color: var(--ink); }
figcaption { font-size: .9rem; font-weight: 700; }
figcaption .credit { display: block; font-weight: 400; font-size: .78rem; color: var(--muted); }
.fig-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr)); }

/* ---------- Fish pie stimulus ---------- */
.stimulus { display: grid; gap: 16px; background: var(--surface-2); border-radius: var(--radius); padding: 18px; border: 1px solid var(--line); }
.stim-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); align-items: start; }
.ingredients { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 6px 0 0; list-style: none; }
.ingredients li { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 2px 9px; font-size: .9rem; }

.nutri { background: var(--surface); border: 2px solid var(--ink); border-radius: 10px; padding: 12px; display: grid; gap: 10px; }
.nutri h4 { font-size: 1rem; }
.nutri-cells { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.nutri-cell { border: 1.5px solid var(--ink); border-radius: 22px 22px 8px 8px; text-align: center; padding: 8px 4px; display: grid; gap: 2px; background: var(--surface); }
.nutri-cell .n { font-size: .74rem; font-weight: 700; }
.nutri-cell .v { font-family: var(--font-mono); font-size: .8rem; font-weight: 600; line-height: 1.25; }
.nutri-cell .p { font-family: var(--font-mono); font-weight: 700; font-size: .95rem; border-top: 1px solid var(--line); padding-top: 3px; }
.nutri .per100 { font-size: .85rem; color: var(--muted); }
@media (max-width: 460px) { .nutri-cells { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.pie-diagram { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 12px; align-items: stretch; }
.pie-dish { border: 3px solid var(--muted); border-top: none; border-radius: 0 0 22px 22px; overflow: hidden; display: grid; grid-template-rows: 26px 46px 70px; background: var(--surface); }
.layer-top { background: repeating-radial-gradient(circle at 30% 40%, #c98a2b 0 2px, #e2b35a 2px 5px); }
.layer-mash { background: #f1dc9b; position: relative; }
.layer-mash::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 18px; background: radial-gradient(circle at 50% 100%, #f1dc9b 9px, transparent 10px) 0 0 / 22px 18px repeat-x; }
.layer-sauce { background: #f6e9c4; position: relative; }
.layer-sauce i { position: absolute; width: 30px; height: 18px; border-radius: 6px; background: #fbfaf5; border: 1.5px solid #d8cfb5; }
.pie-labels { display: grid; grid-template-rows: 26px 46px 35px 35px; font-size: .85rem; font-weight: 700; }
.pie-labels span { display: flex; align-items: center; gap: 6px; line-height: 1.15; }
.pie-labels span::before { content: ""; width: 18px; border-top: 1.5px solid var(--ink); flex: none; }

.diary { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); }
.diary div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; }
.diary h4 { font-size: .82rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--basil); margin-bottom: 4px; }
.diary ul { margin: 0; padding-left: 1.05em; font-size: .95rem; }

/* ---------- Questions ---------- */
.qgroup { display: grid; gap: 16px; }
.qgroup-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.part { display: grid; gap: 14px; }
.part-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.part-num { font-family: var(--font-mono); font-weight: 600; color: var(--basil); }
.marks { flex: none; font-family: var(--font-mono); font-size: .85rem; font-weight: 600; background: var(--saffron-soft); color: var(--ink); padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.stem { color: var(--muted); font-style: italic; }
.qtext { font-weight: 700; font-size: 1.08rem; max-width: 70ch; }
.cmd { font-size: .8rem; font-family: var(--font-mono); color: var(--muted); }
.cmd a { color: inherit; }
.guidance { background: var(--basil-soft); border-radius: var(--radius-sm); padding: 10px 14px; font-size: .95rem; }
.answer-lines { display: grid; gap: 8px; }
.answer-line { display: grid; grid-template-columns: 48px 1fr; gap: 8px; align-items: center; }
.answer-line label { font-family: var(--font-mono); color: var(--muted); font-size: .95rem; }
input[type="text"], textarea {
  font: inherit; color: var(--ink); background: var(--surface); width: 100%;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; min-height: 44px;
}
textarea { min-height: 180px; resize: vertical; line-height: 1.55; }
input[type="text"]:focus, textarea:focus { border-color: var(--basil); outline: none; box-shadow: 0 0 0 3px var(--basil-soft); }
.wordcount { font-size: .82rem; color: var(--muted); text-align: right; font-family: var(--font-mono); }

.tf { display: grid; gap: 10px; }
.tf-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.tf-row .st { display: flex; gap: 8px; }
.tf-row .st b { font-family: var(--font-mono); font-weight: 600; color: var(--muted); }
.seg { display: inline-flex; border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { font: inherit; font-weight: 700; border: 0; background: var(--surface); color: var(--ink); padding: 8px 14px; cursor: pointer; min-height: 40px; }
.seg button + button { border-left: 1.5px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--basil); color: var(--basil-ink); }
.tf-row.right { border-color: var(--good); background: var(--good-soft); }
.tf-row.wrong { border-color: var(--tomato); background: var(--tomato-soft); }
.tf-why { grid-column: 1 / -1; font-size: .92rem; }
@media (max-width: 520px) { .tf-row { grid-template-columns: 1fr; } }

.eq-table { width: 100%; border-collapse: collapse; }
.eq-table th, .eq-table td { border: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: middle; }
.eq-table th { background: var(--surface-2); font-family: var(--font-mono); font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; }
.eq-table .fig-img { width: 120px; }
.eq-table td.lbl { font-family: var(--font-mono); color: var(--muted); width: 44px; }
.table-scroll { overflow-x: auto; }
@media (max-width: 620px) {
  .eq-table, .eq-table tbody, .eq-table tr, .eq-table td { display: block; width: 100%; }
  .eq-table thead { display: none; }
  .eq-table tr { border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 10px; padding: 8px; }
  .eq-table td { border: 0; padding: 6px 4px; }
  .eq-table .fig-img { width: 100%; max-width: 240px; }
}

/* ---------- Feedback ---------- */
.feedback { display: grid; gap: 12px; border-top: 1px dashed var(--line); padding-top: 14px; }
.score-pill { display: inline-flex; align-items: baseline; gap: 6px; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; }
.score-pill small { font-family: var(--font-body); font-weight: 400; font-size: .85rem; color: var(--muted); }
.points { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.points li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; align-items: start; font-size: .96rem; }
.points li .mk { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; font-weight: 700; margin-top: 3px; }
.points li.hit .mk { background: var(--good); color: var(--surface); }
.points li.miss .mk { background: var(--surface-2); color: var(--muted); border: 1.5px solid var(--line); }
.points li.miss { color: var(--muted); }
.model { background: var(--surface-2); border-radius: var(--radius-sm); padding: 14px 16px; display: grid; gap: 8px; }
.model p { white-space: pre-line; }
.note { font-size: .85rem; color: var(--muted); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tabs button { font: inherit; cursor: pointer; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); padding: 7px 13px; border-radius: 999px; font-weight: 700; font-size: .92rem; min-height: 40px; }
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* ---------- Quiz ---------- */
.quiz-card { max-width: 760px; width: 100%; display: grid; gap: 18px; }
.quiz-opts { display: grid; gap: 10px; }
.quiz-opts button { font: inherit; text-align: left; cursor: pointer; padding: 13px 16px; border-radius: 10px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: center; min-height: 48px; }
.quiz-opts button:hover:not([disabled]) { border-color: var(--basil); }
.quiz-opts button b { font-family: var(--font-mono); color: var(--muted); }
.quiz-opts button.right { border-color: var(--good); background: var(--good-soft); }
.quiz-opts button.wrong { border-color: var(--tomato); background: var(--tomato-soft); }
.quiz-opts button[disabled] { cursor: default; }
.quiz-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }
.fb { padding: 12px 14px; border-radius: var(--radius-sm); }
.fb.right { background: var(--good-soft); }
.fb.wrong { background: var(--tomato-soft); }
.choice-row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); }
.choice { text-align: left; font: inherit; cursor: pointer; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); border-radius: var(--radius); padding: 18px; display: grid; gap: 4px; }
.choice:hover { border-color: var(--basil); }
.choice .big { font-family: var(--font-display); font-size: 2rem; font-weight: 700; }

/* ---------- Paper mode ---------- */
.paper-bar { position: sticky; top: calc(env(safe-area-inset-top, 0px) + var(--topbar-h, 60px)); z-index: 15; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; display: grid; gap: 10px; box-shadow: var(--shadow); }
.paper-bar .row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.timer { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.timer.low { color: var(--tomato); }
.qnav { display: flex; gap: 6px; flex-wrap: wrap; }
.qnav button { font: inherit; font-family: var(--font-mono); font-weight: 600; cursor: pointer; width: 44px; height: 44px; border-radius: 10px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); position: relative; }
.qnav button.complete { background: var(--good-soft); border-color: var(--good); }
.qnav button.partial { background: var(--saffron-soft); border-color: var(--saffron); }
.qnav button[aria-current="true"] { outline: 3px solid var(--ink); outline-offset: 1px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: .82rem; color: var(--muted); }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; border: 1.5px solid var(--line); vertical-align: -1px; margin-right: 4px; }
.legend i.c { background: var(--good-soft); border-color: var(--good); }
.legend i.p { background: var(--saffron-soft); border-color: var(--saffron); }
.paper-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.paper-table th, .paper-table td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; }
.paper-table td:last-child, .paper-table th:last-child { text-align: right; font-family: var(--font-mono); }
.paper-table tfoot td { font-weight: 700; border-bottom: 0; }

.confirm { border: 2px solid var(--tomato); background: var(--tomato-soft); border-radius: var(--radius); padding: 16px; display: grid; gap: 12px; }
.review-part { display: grid; gap: 10px; padding-block: 14px; border-top: 1px solid var(--line); }
.your-answer { background: var(--surface-2); border-radius: var(--radius-sm); padding: 10px 14px; white-space: pre-line; font-size: .96rem; }

.cmd-list { display: grid; gap: 12px; }
.cmd-item { display: grid; grid-template-columns: 130px 1fr; gap: 16px; align-items: start; }
.cmd-item h3 { font-family: var(--font-mono); font-size: 1rem; letter-spacing: .06em; text-transform: uppercase; color: var(--basil); padding-top: 2px; }
.cmd-item .ex { font-size: .95rem; color: var(--muted); margin-top: 4px; }
@media (max-width: 560px) { .cmd-item { grid-template-columns: 1fr; gap: 4px; } }

.footer { border-top: 1px solid var(--line); padding-block: 22px; font-size: .88rem; color: var(--muted); }
.footer .wrap { gap: 6px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
.fade-in { animation: fade .25s ease both; }
@keyframes fade { from { opacity: .4; transform: translateY(4px); } to { opacity: 1; transform: none; } }