/* Договір як дані: спільний стиль сторінок-практикумів Toolmap. PixelKit 3.0, папір. */
@import url("tokens.css");

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--pk-paper); color: var(--pk-ink); }
body { margin: 0; font: 16px/1.55 var(--pk-sans); background: var(--pk-paper); color: var(--pk-ink); -webkit-font-smoothing: antialiased; }
a { color: var(--pk-blue); text-underline-offset: 3px; }
a:hover { color: var(--pk-ink); }
:focus-visible { outline: 2px solid var(--pk-blue); outline-offset: 2px; }

.top { display: flex; align-items: center; gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--pk-hair); font: 500 13px/1 var(--pk-mono); }
.top a { color: var(--pk-ink); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.top a:hover { text-decoration: underline; }
.top .here { color: var(--pk-muted); }
.top nav { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; }
.top nav a { color: var(--pk-muted); font-weight: 400; }

main { max-width: 1040px; margin: 0 auto; padding: 48px 24px 96px; }
.prose { max-width: 640px; }
h1 { font: 700 44px/1.1 var(--pk-mono); margin: 0 0 20px; }
h2 { font: 700 26px/1.2 var(--pk-mono); margin: 0 0 14px; }
h3 { font: 700 17px/1.3 var(--pk-mono); margin: 28px 0 8px; }
p { margin: 0 0 14px; }
.lead { font-size: 19px; line-height: 1.5; color: var(--pk-ink); max-width: 680px; }
.muted { color: var(--pk-muted); }
.small { font-size: 14px; }
.mono { font-family: var(--pk-mono); }
section { padding-top: 72px; }
section > .num { font: 500 13px/1 var(--pk-mono); color: var(--pk-faint); display: block; margin-bottom: 10px; }

/* зміст */
.toc { margin: 36px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0 28px; max-width: 900px; }
.toc li { border-top: 1px solid var(--pk-hair); }
.toc a { display: flex; gap: 12px; padding: 10px 0; color: var(--pk-ink); text-decoration: none; font: 400 15px/1.35 var(--pk-sans); }
.toc a:hover { color: var(--pk-blue); }
.toc .n { font: 500 13px/1.6 var(--pk-mono); color: var(--pk-faint); min-width: 22px; }

/* фільм: кадр і керування; на широкому екрані перелік кадрів праворуч, на вузькому під фільмом */
.film { margin: 28px 0 8px; }
.film canvas { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: var(--pk-paper); border: 1px solid var(--pk-rule); }
.film-missing { font: 13px/1.5 var(--pk-mono); color: var(--pk-muted); padding: 12px 0; }
@media (min-width: 960px) {
  .film.sk-host:not(.sk-fs-on) { display: grid; grid-template-columns: minmax(0, 1fr) 300px; column-gap: 28px; align-items: start; }
  .film.sk-host:not(.sk-fs-on) > canvas { grid-column: 1; grid-row: 1; }
  .film.sk-host:not(.sk-fs-on) > .controls { display: contents; }
  .film.sk-host:not(.sk-fs-on) .sk-bar { grid-column: 1; grid-row: 2; }
  .film.sk-host:not(.sk-fs-on) .sk-shots { grid-column: 2; grid-row: 1 / span 2; align-self: stretch; contain: size; overflow: auto; overscroll-behavior: contain; margin: 0; border-bottom: 1px solid var(--pk-hair); }
}
@media (max-width: 640px) {
  .film { margin-left: -16px; margin-right: -16px; }
  .film canvas { border-left: 0; border-right: 0; }
  .film .sk-bar, .film .sk-shots { padding: 0 16px; }
  .film .sk-play { padding: 10px 12px; }
}

/* інтерактивні зони: рамка тільки тут */
.lab { border: 1px solid var(--pk-rule); padding: 22px 24px 24px; margin: 28px 0 0; background: var(--pk-card); }
.lab-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.lab-head canvas { width: 24px; height: 24px; image-rendering: pixelated; flex: none; }
.lab-head h3 { margin: 0; }
.lab > p { max-width: 640px; }

label, .lbl { font: 500 12px/1.3 var(--pk-mono); color: var(--pk-muted); display: block; margin-bottom: 4px; }
input[type=text], input[type=number], input[type=date], select {
  font: 500 15px/1.3 var(--pk-mono); color: var(--pk-ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--pk-ink); border-radius: 0; padding: 6px 2px; width: 100%; min-width: 0;
}
input:focus, select:focus { outline: none; border-bottom: 2px solid var(--pk-blue); padding-bottom: 5px; }
input.derived { border-bottom-style: dashed; }
.fields.two { grid-template-columns: minmax(0, 220px) minmax(0, 1fr); }
.fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px 20px; margin: 16px 0 18px; }

button { font: 500 13px/1 var(--pk-mono); cursor: pointer; border-radius: 0; }
.btn { background: var(--pk-ink); color: var(--pk-paper); border: 1px solid var(--pk-ink); padding: 10px 14px; }
.btn:hover { background: #000; }
.btn:active { transform: translateY(1px); }
.ghost { background: transparent; color: var(--pk-ink); border: 1px solid var(--pk-rule); padding: 8px 12px; }
.ghost:hover { border-color: var(--pk-ink); }
.ghost[aria-pressed=true] { background: var(--pk-ink); color: var(--pk-paper); border-color: var(--pk-ink); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* документ-зразок у вправі */
.doc { font: 15px/1.6 "Times New Roman", Times, serif; background: #fff; border: 1px solid var(--pk-hair); padding: 18px 22px; margin: 6px 0 0; color: #111; }
.doc p { margin: 0 0 8px; text-align: justify; }
.doc .cl { font-weight: 700; }
.doc mark { background: none; color: inherit; border-bottom: 2px solid var(--pk-blue); padding: 0 1px; }
.doc mark.derived { border-bottom-color: var(--pk-coral); }
.doc mark.bad { background: rgba(192,79,49,.14); }
.doc table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 6px 0 4px; }
.doc td, .doc th { border: 1px solid #333; padding: 3px 6px; }
.doc td.n { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font: 12px/1.4 var(--pk-mono); color: var(--pk-muted); margin-top: 10px; }
.key { display: inline-block; width: 10px; height: 10px; margin-right: 6px; vertical-align: -1px; }

/* статуси словом і кольором */
.status { font: 500 13px/1.45 var(--pk-mono); margin: 12px 0 0; padding: 0; list-style: none; }
.status li { padding: 6px 0 6px 22px; position: relative; border-top: 1px solid var(--pk-hair); }
.status li::before { content: ""; position: absolute; left: 0; top: 11px; width: 10px; height: 10px; }
.status .ok { color: var(--pk-ink); } .status .ok::before { background: var(--pk-mint); }
.status .bad { color: var(--pk-ink); } .status .bad::before { background: var(--pk-coral); }
.status .warn::before { background: var(--pk-warn); }
.status .info::before { background: var(--pk-blue); }
.status b { font-weight: 700; }

/* розклад на поля */
.chips { display: grid; grid-template-columns: 1fr; gap: 0; margin-top: 14px; }
.chip-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--pk-hair); }
.chip-row .val { font: 14px/1.4 "Times New Roman", Times, serif; }
.chip-row .opts { display: flex; flex-wrap: wrap; gap: 4px; justify-content: flex-end; }
.chip-row .opts button { font-size: 12px; padding: 6px 8px; }
.chip-row .why { grid-column: 1 / -1; font: 13px/1.45 var(--pk-sans); color: var(--pk-muted); display: none; }
.checked .chip-row .why { display: block; }
.chip-row.right .why::before { content: "так · "; color: var(--pk-mint); font-family: var(--pk-mono); }
.chip-row.wrong .why::before { content: "ні · "; color: var(--pk-coral); font-family: var(--pk-mono); }
.score { font: 700 15px/1 var(--pk-mono); margin-left: 8px; }

/* календар */
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; margin: 16px 0 6px; max-width: 560px; }
.cal .dow { font: 500 11px/1 var(--pk-mono); color: var(--pk-faint); text-align: center; padding-bottom: 4px; }
.cal .d { font: 500 13px/1 var(--pk-mono); text-align: center; padding: 10px 0 8px; border: 1px solid var(--pk-hair); position: relative; background: var(--pk-paper); }
.cal .d.off { color: var(--pk-faint); background-image: repeating-linear-gradient(45deg, rgba(20,22,26,.07) 0 2px, transparent 2px 5px); }
.cal .d.pad { border-color: transparent; background: none; }
.cal .d.trig { border: 2px solid var(--pk-blue); }
.cal .d.count { background: rgba(58,108,191,.12); }
.cal .d.due { background: var(--pk-ink); color: var(--pk-paper); }
.cal .d .c { position: absolute; top: 2px; right: 4px; font-size: 9px; color: var(--pk-blue); }
.cal .d.due .c { color: var(--pk-paper); }
.cal .mon { grid-column: 1 / -1; font: 700 13px/1 var(--pk-mono); margin: 10px 0 4px; }
.result { font: 700 22px/1.3 var(--pk-mono); margin: 10px 0 2px; }

/* матеріали */
.docs { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 28px; margin-top: 24px; }
.docs figure { margin: 0; }
.docs img { width: 100%; height: 260px; object-fit: cover; object-position: top; border: 1px solid var(--pk-rule); display: block; background: #fff; }
.docs figcaption { margin-top: 10px; }
.docs .t { font: 700 15px/1.3 var(--pk-mono); display: block; }
.docs .s { font-size: 14px; color: var(--pk-muted); display: block; margin: 4px 0 6px; }
.docs .dl { font: 500 13px/1.6 var(--pk-mono); }
.files { list-style: none; padding: 0; margin: 20px 0 0; max-width: 640px; }
.files li { border-top: 1px solid var(--pk-hair); padding: 10px 0; display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; }
.files .f { font: 500 13px/1.5 var(--pk-mono); color: var(--pk-muted); }

/* план */
.plan { list-style: none; padding: 0; margin: 20px 0 0; max-width: 760px; }
.plan li { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-top: 1px solid var(--pk-hair); }
.plan .tm { font: 500 14px/1.5 var(--pk-mono); color: var(--pk-muted); font-variant-numeric: tabular-nums; }
.plan .ti { font: 700 15px/1.4 var(--pk-mono); display: block; margin-bottom: 4px; }

.concepts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.concepts a { font: 500 13px/1 var(--pk-mono); color: var(--pk-ink); text-decoration: none; border: 1px solid var(--pk-rule); padding: 8px 10px; }
.concepts a:hover { border-color: var(--pk-ink); }

.note { font-size: 14px; color: var(--pk-muted); max-width: 640px; }
footer { margin-top: 96px; padding-top: 18px; border-top: 1px solid var(--pk-hair); font-size: 13px; color: var(--pk-muted); max-width: 760px; }

@media (max-width: 640px) {
  main { padding: 28px 16px 64px; }
  h1 { font-size: 32px; }
  h2 { font-size: 22px; }
  .top { padding: 12px 16px; }
  .top nav { display: none; }
  .lab { padding: 16px 14px 18px; }
  .chip-row { grid-template-columns: 1fr; }
  .chip-row .opts { justify-content: flex-start; }
  .plan li { grid-template-columns: 1fr; gap: 2px; }
  .fields.two { grid-template-columns: 1fr; }
  .doc { padding: 12px 12px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
@media print {
  .top nav, .lab button, .film .controls button { display: none; }
  section { padding-top: 28px; break-inside: avoid-page; }
  .lab { background: none; }
}

/* «Глибше»: примітка. У потоці - виділений блок; на широкому екрані - на полі праворуч від тексту розділу */
aside.pk-note { margin: 28px 0 0; max-width: 680px; padding: 14px 18px 2px; background: var(--pk-card); border-left: 2px solid var(--pk-blue); }
aside.pk-note.wide { max-width: none; }
aside.pk-note .note-h { font: 500 14px/1.45 var(--pk-mono); margin: 0 0 10px; }
aside.pk-note .note-k { color: var(--pk-blue); }
aside.pk-note p, aside.pk-note ol, aside.pk-note ul { max-width: 640px; font-size: 15px; line-height: 1.55; }
aside.pk-note ol, aside.pk-note ul { padding-left: 20px; margin: 0 0 14px; }
aside.pk-note table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 6px 0 14px; }
aside.pk-note th, aside.pk-note td { text-align: left; vertical-align: top; padding: 8px 10px 8px 0; border-top: 1px solid var(--pk-hair); }
aside.pk-note thead th { font: 500 12px/1.3 var(--pk-mono); color: var(--pk-muted); border-top: 0; }
aside.pk-note tbody th { font: 500 13px/1.4 var(--pk-mono); white-space: nowrap; }
/* розгортні блоки, які лишаються згорнутими (плани дій на випадок інциденту) */
details.deeper { margin: 28px 0 0; max-width: 760px; border-top: 1px solid var(--pk-rule); }
details.deeper summary { cursor: pointer; font: 500 14px/1.4 var(--pk-mono); padding: 12px 0; list-style: none; }
details.deeper summary::-webkit-details-marker { display: none; }
details.deeper summary::before { content: "+ "; color: var(--pk-blue); }
details.deeper[open] summary::before { content: "− "; }
details.deeper p, details.deeper ol { max-width: 640px; }
@media (min-width: 1100px) {
  main { max-width: 1240px; }
  section.has-note { display: grid; grid-template-columns: minmax(0, 680px) minmax(0, 1fr); column-gap: 64px; align-items: start; }
  section.has-note > * { grid-column: 1; min-width: 0; }
  section.has-note > .note-span { grid-column: 1 / -1; }
  section.has-note > aside.pk-note:not(.wide) { grid-column: 2; grid-row: 1; margin: 46px 0 28px; max-width: 400px; padding: 2px 0 0 18px; background: none; }
  aside.pk-note:not(.wide) .note-h { font-size: 13px; }
  aside.pk-note:not(.wide) p, aside.pk-note:not(.wide) ol, aside.pk-note:not(.wide) ul { font-size: 14.5px; line-height: 1.55; }
}
.table-wrap { overflow-x: auto; }
ol.rules { max-width: 680px; padding-left: 22px; margin: 12px 0 0; }
ol.rules li { padding: 8px 0; border-top: 1px solid var(--pk-hair); font-size: 17px; }
ol.rules li::marker { font-family: var(--pk-mono); color: var(--pk-faint); }
@media (max-width: 640px) { aside.pk-note tbody th { white-space: normal; } aside.pk-note table { font-size: 13px; } aside.pk-note { padding: 12px 14px 2px; } }

/* вступ до фільму і серія */
.film-intro { max-width: 640px; margin: 22px 0 0; }
.film-intro b { font-family: var(--pk-mono); font-size: 14px; }
.notice { max-width: 640px; }
#series { margin-top: 96px; padding-top: 24px; border-top: 1px solid var(--pk-rule); }
.series-list { list-style: none; padding: 0; margin: 12px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 0 28px; }
.series-list li { border-top: 1px solid var(--pk-hair); }
.series-list a { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0 16px; color: var(--pk-ink); text-decoration: none; }
.series-list .ico { width: 48px; height: 48px; flex: none; display: block; }
.series-list .ico svg { width: 100%; height: 100%; display: block; image-rendering: pixelated; }
.series-list .ico svg .o { fill: var(--pk-ink); }
.series-list b { display: block; font: 700 15px/1.3 var(--pk-mono); }
.series-list .sl { display: block; font-size: 14px; line-height: 1.45; color: var(--pk-muted); margin-top: 4px; }
.series-list a:hover b { text-decoration: underline; text-underline-offset: 4px; }
.series-all { margin-top: 18px; font: 500 14px/1.4 var(--pk-mono); }
.top .brand-mark { width: 24px; height: 24px; flex: none; }
.bm-i { fill: var(--pk-ink); } .bm-m { fill: var(--pk-mint); } .bm-b { fill: var(--pk-blue); }
.practice { counter-reset: pr; list-style: none; padding: 0; max-width: 700px; margin: 14px 0 0; }
.practice > li { border-top: 1px solid var(--pk-hair); padding: 14px 0 14px 34px; position: relative; }
.practice > li::before { counter-increment: pr; content: counter(pr); position: absolute; left: 0; top: 14px; font: 700 15px/1.4 var(--pk-mono); color: var(--pk-blue); }
.practice .ti { font: 700 15px/1.4 var(--pk-mono); display: block; margin-bottom: 4px; }
.practice ol, .practice ul { margin: 6px 0 0; padding-left: 20px; }
.timeline { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; margin: 18px 0 0; }
.timeline button { background: var(--pk-paper); border: 1px solid var(--pk-rule); padding: 10px 6px; text-align: left; font: 500 12px/1.3 var(--pk-mono); color: var(--pk-ink); min-height: 64px; }
.timeline button .era { display: block; color: var(--pk-faint); font-weight: 400; font-size: 11px; margin-top: 4px; }
.timeline button[aria-pressed=true] { background: var(--pk-ink); color: var(--pk-paper); border-color: var(--pk-ink); }
.timeline button[aria-pressed=true] .era { color: var(--pk-paper); opacity: .75; }
.era-card { margin-top: 14px; max-width: 700px; }
.era-card dl { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 6px 14px; margin: 10px 0 0; font-size: 15px; }
.era-card dt { font: 500 13px/1.5 var(--pk-mono); color: var(--pk-muted); }
.era-card dd { margin: 0; }
@media (max-width: 640px) { .timeline { grid-template-columns: repeat(4, minmax(0, 1fr)); } .era-card dl { grid-template-columns: 1fr; } }

.brief { font: 14px/1.55 var(--pk-sans); border-left: 2px solid var(--pk-blue); padding: 4px 0 4px 14px; margin: 12px 0 6px; max-width: 640px; }
.brief ol { margin: 4px 0 0; padding-left: 20px; }
.brief .lbl { margin-bottom: 2px; }

/* наступне слово */
.gen-line { font: 18px/1.5 "Times New Roman", Times, serif; min-height: 30px; margin: 14px 0 6px; }
.gen-line .cur { border-bottom: 2px solid var(--pk-blue); }
.gen-line .cursor { display: inline-block; width: 9px; height: 18px; background: var(--pk-ink); vertical-align: -3px; margin-left: 2px; }
.bars { display: grid; gap: 6px; margin: 10px 0 14px; max-width: 640px; }
.bar { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr) 48px; gap: 10px; align-items: center; font: 13px/1.3 var(--pk-mono); }
.bar .w { font-family: "Times New Roman", Times, serif; font-size: 15px; }
.bar .track { height: 12px; border: 1px solid var(--pk-rule); background: var(--pk-paper); }
.bar .fill { height: 100%; background: var(--pk-ink); transition: width .25s; }
.bar.picked .fill { background: var(--pk-blue); }
.bar .p { text-align: right; font-variant-numeric: tabular-nums; color: var(--pk-muted); }
input[type=range] { width: 100%; accent-color: var(--pk-ink); }

/* збери запит */
.req-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 20px; margin-top: 16px; }
.req-prompt { font: 13px/1.55 var(--pk-mono); background: var(--pk-paper); border: 1px solid var(--pk-hair); padding: 12px 14px; white-space: pre-wrap; }
.req-prompt .part { display: block; padding-left: 10px; border-left: 3px solid var(--pk-rule); margin-bottom: 8px; }
.req-prompt .part b { font-weight: 700; }
.req-answer { font: 15px/1.6 var(--pk-sans); background: #fff; border: 1px solid var(--pk-hair); padding: 12px 16px; min-height: 120px; }
.req-answer h4 { font: 700 13px/1.3 var(--pk-mono); margin: 10px 0 4px; }
.req-answer h4:first-child { margin-top: 0; }
.req-answer p { margin: 0 0 6px; }
.req-answer .s { border-bottom: 2px solid transparent; }
.req-answer .s.mat { border-bottom-color: var(--pk-mint); }
.req-answer .s.inv { border-bottom-color: var(--pk-coral); background: rgba(192,79,49,.10); }
.req-answer .s.exm { border-bottom-color: var(--pk-violet); background: rgba(130,86,184,.10); }
.req-answer .s.open { border-bottom-color: var(--pk-blue); }

/* word */
.w-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; margin-top: 16px; }
.wdoc { font: 14px/1.55 "Times New Roman", Times, serif; background: #fff; border: 1px solid var(--pk-hair); padding: 14px 18px; min-height: 360px; color: #111; }
.wdoc h5 { font: 700 14px/1.4 "Times New Roman", Times, serif; margin: 10px 0 4px; }
.wdoc h5.alt { font-family: Arial, Helvetica, sans-serif; font-size: 13px; }
.wdoc h5.restyled { font: 700 13px/1.4 var(--pk-mono); color: var(--pk-blue); }
.wdoc p { margin: 0 0 4px; }
.wdoc .new { background: rgba(58,108,191,.12); }
.wdoc .bad { background: rgba(192,79,49,.16); }
.wdoc .good { background: rgba(47,143,99,.14); }
.wdoc .fld { background: rgba(20,22,26,.07); }
.wdoc .pil { color: var(--pk-blue); font-family: var(--pk-mono); font-size: 12px; }
.wdoc .hid { display: none; }
.show-hidden .wdoc .hid { display: block; }
.show-hidden .wdoc .pil.hid { display: inline; margin-left: 3px; }
.wdoc .ins { text-decoration: underline; color: #b4462d; }
.wdoc .cmt { font: 12px/1.45 var(--pk-sans); border-left: 3px solid var(--pk-warn); padding: 4px 8px; margin: 6px 0; background: rgba(150,105,10,.08); }
.wdoc .props { font: 12px/1.45 var(--pk-mono); color: var(--pk-muted); border-top: 1px dashed var(--pk-rule); margin-top: 10px; padding-top: 6px; }

/* перевір себе */
.q { padding: 14px 0; border-top: 1px solid var(--pk-hair); }
.q:first-child { border-top: 0; padding-top: 0; }
.q .stem { font-weight: 500; margin-bottom: 8px; max-width: 700px; }
.q .opts { display: grid; gap: 6px; }
.q .opts button { text-align: left; font: 14px/1.4 var(--pk-sans); padding: 9px 12px; background: transparent; border: 1px solid var(--pk-rule); color: var(--pk-ink); }
.q .opts button:hover { border-color: var(--pk-ink); }
.q .opts button.ok { border-color: var(--pk-mint); background: rgba(47,143,99,.10); }
.q .opts button.no { border-color: var(--pk-coral); background: rgba(192,79,49,.10); }
.q .opts button:disabled { cursor: default; }
.q .why { font-size: 14px; color: var(--pk-muted); margin-top: 8px; max-width: 700px; }

@media (max-width: 760px) {
  .req-grid, .w-grid { grid-template-columns: 1fr; }
  .bar { grid-template-columns: minmax(0, 1fr) 80px 44px; }
}

table.plain { border-collapse: collapse; width: 100%; font-size: 14px; margin: 18px 0 0; max-width: 900px; }
table.plain th, table.plain td { text-align: left; vertical-align: top; padding: 9px 12px 9px 0; border-top: 1px solid var(--pk-hair); }
table.plain thead th { font: 500 12px/1.3 var(--pk-mono); color: var(--pk-muted); border-top: 0; }
table.plain tbody th { font: 500 13px/1.4 var(--pk-mono); white-space: nowrap; }
@media (max-width: 640px) { table.plain tbody th { white-space: normal; } }

pre.code { font: 12px/1.5 var(--pk-mono); background: var(--pk-paper); border: 1px solid var(--pk-hair); padding: 12px 14px; overflow: auto; max-height: 360px; margin: 10px 0 0; }

/* ===== сценарій практики (scenario.js): історія, крок, відповіді, мапа шляху ===== */
.sc { max-width: 680px; }
.lab-head + .sc, .lab > .sc { margin-top: 16px; }
.sc-sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sc .sc-sr.sc-h { position: absolute; }
.sc fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.sc label { font: inherit; color: inherit; margin: 0; }
.sc .fields label, .sc .sc-field label { font: 500 12px/1.3 var(--pk-mono); color: var(--pk-muted); display: block; margin-bottom: 4px; }

.sc-materials, .sc-older, .sc-hint { border-top: 1px solid var(--pk-hair); }
.sc-materials summary, .sc-older summary, .sc-hint summary { cursor: pointer; list-style: none; font: 500 13px/1.4 var(--pk-mono); padding: 10px 0; color: var(--pk-muted); }
.sc-materials summary::-webkit-details-marker, .sc-older summary::-webkit-details-marker, .sc-hint summary::-webkit-details-marker { display: none; }
.sc-materials summary::before, .sc-older summary::before, .sc-hint summary::before { content: "+ "; color: var(--pk-blue); }
.sc-materials[open] summary::before, .sc-older[open] summary::before, .sc-hint[open] summary::before { content: "− "; }
.sc-materials .files { margin: 0 0 8px; }
.sc-hint { margin-top: 18px; }
.sc-hint p { font-size: 15px; margin: 0 0 12px; }

.sc-past-list { list-style: none; margin: 0; padding: 0; }
.sc-past-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; align-items: center; padding: 8px 0; border-top: 1px solid var(--pk-hair); }
.sc-past-t { font: 500 12px/1.4 var(--pk-mono); color: var(--pk-muted); grid-column: 1; }
.sc-past-a { font-size: 14px; line-height: 1.4; grid-column: 1; }
.sc-past-row .sc-back { grid-column: 2; grid-row: 1 / span 2; font-size: 12px; padding: 6px 9px; white-space: nowrap; }
.sc-past + .sc-step { margin-top: 0; }
.sc-past:not(:empty) + .sc-step { border-top: 2px solid var(--pk-ink); padding-top: 18px; margin-top: 4px; }

.sc-step { position: relative; }
.sc-head { display: flex; align-items: flex-start; gap: 12px; margin: 0 0 12px; }
.sc-who { display: flex; flex-direction: column; align-items: center; gap: 2px; flex: none; }
.sc-who canvas { width: 44px; height: 44px; image-rendering: pixelated; display: block; }
.sc-who-name { font: 500 11px/1.2 var(--pk-mono); color: var(--pk-muted); }
.sc-h { font: 700 18px/1.35 var(--pk-mono); margin: 4px 0 0; }
.sc-h:focus { outline: none; }
.sc-h:focus-visible { outline: 2px solid var(--pk-blue); outline-offset: 4px; }
.sc-blocks { font-size: 16px; }
.sc-blocks ul { margin: 0 0 14px; padding-left: 20px; }
.sc-blocks li { margin-bottom: 4px; }
.sc-quote { margin: 0 0 14px; padding: 2px 0 2px 14px; border-left: 2px solid var(--pk-blue); font-size: 15px; }
.sc-doc { margin: 0 0 16px; }
.sc-doc-title { font: 700 13px/1.3 var(--pk-mono); color: #111; margin: 0 0 8px; }
.sc-doc-meta { margin: 0 0 10px; padding-bottom: 8px; border-bottom: 1px solid #ddd; font: 13px/1.45 var(--pk-sans); }
.sc-doc-meta div { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 8px; }
.sc-doc-meta dt { color: #555; }
.sc-doc-meta dd { margin: 0; }
.sc-doc p { text-align: left; }

.sc-bar { margin-top: 16px; }
.sc-fb:not(:empty) { margin-top: 4px; }
.sc-fb .status { margin-top: 14px; }
.sc-fb .status li { font-family: var(--pk-sans); font-size: 14px; font-weight: 400; }
.sc-fb .status b { font-family: var(--pk-mono); font-size: 13px; }
.sc-why { display: block; color: var(--pk-muted); margin-top: 2px; }
.sc-note { font-size: 14px; color: var(--pk-muted); margin: 10px 0 0; }

.sc-opts { display: grid; gap: 6px; }
.sc-opt { text-align: left; font: 15px/1.4 var(--pk-sans); padding: 10px 12px; color: var(--pk-ink); }
.sc-opt.ok[aria-pressed=true] { box-shadow: inset 5px 0 0 var(--pk-mint); }
.sc-opt.no[aria-pressed=true] { box-shadow: inset 5px 0 0 var(--pk-coral); }
.sc button:active:not(:disabled):not([aria-disabled=true]) { transform: translateY(1px); }
.sc button:disabled { opacity: .35; cursor: default; }
.sc button[aria-disabled=true] { color: var(--pk-faint); border-color: var(--pk-hair); cursor: default; }

.sc-multi { display: grid; }
.sc-check { display: flex; gap: 10px; align-items: flex-start; padding: 9px 0; border-top: 1px solid var(--pk-hair); cursor: pointer; font-size: 15px; line-height: 1.4; }
.sc-check:last-child { border-bottom: 1px solid var(--pk-hair); }
.sc-check input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--pk-ink); flex: none; }

.sc-fields { margin: 4px 0 4px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.sc-field input.sc-ok { border-bottom-color: var(--pk-mint); }
.sc-field input[aria-invalid=true] { border-bottom-color: var(--pk-danger); }
.sc-err { font: 500 12px/1.4 var(--pk-mono); margin: 6px 0 0; }
.sc-err.ok { color: var(--pk-mint); }
.sc-err.bad { color: var(--pk-danger); }

.sc-classify { margin-top: 0; }
.sc-classify .chip-row.right { box-shadow: inset 3px 0 0 var(--pk-mint); padding-left: 10px; }
.sc-classify .chip-row.wrong { box-shadow: inset 3px 0 0 var(--pk-coral); padding-left: 10px; }

.sc-order { list-style: none; margin: 0; padding: 0; }
.sc-ord { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 8px 0 8px 8px; border-top: 1px solid var(--pk-hair); }
.sc-ord:last-child { border-bottom: 1px solid var(--pk-hair); }
.sc-ord-n { font: 700 14px/1 var(--pk-mono); color: var(--pk-blue); }
.sc-ord-t { font-size: 15px; line-height: 1.4; }
.sc-ord-ctl { display: flex; gap: 4px; }
.sc-mv { width: 36px; height: 36px; padding: 0; font: 700 15px/1 var(--pk-mono); }
.sc-ord.right { box-shadow: inset 3px 0 0 var(--pk-mint); }
.sc-ord.wrong { box-shadow: inset 3px 0 0 var(--pk-coral); }

.sc-open textarea { display: block; width: 100%; min-height: 120px; resize: vertical; font: 16px/1.5 var(--pk-sans); color: var(--pk-ink); background: transparent; border: 0; border-bottom: 1px solid var(--pk-ink); border-radius: 0; padding: 8px 2px; }
.sc-open textarea:focus { outline: none; border-bottom: 2px solid var(--pk-blue); padding-bottom: 7px; }
.sc-open textarea[aria-invalid=true] { border-bottom-color: var(--pk-danger); }
.sc-after:not(:empty) { margin-top: 22px; }
.sc-crit legend { font: 700 14px/1.3 var(--pk-mono); padding: 0; margin-bottom: 6px; }
.sc-crit-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 14px; align-items: center; padding: 10px 0; border-top: 1px solid var(--pk-hair); }
.sc-crit-t { margin: 0; font-size: 15px; line-height: 1.4; }
.sc-seg { display: flex; }
.sc-seg-o { position: relative; cursor: pointer; }
.sc-seg-o input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.sc-seg-o span { display: block; font: 500 12px/1 var(--pk-mono); padding: 8px 10px; border: 1px solid var(--pk-rule); margin-left: -1px; background: transparent; color: var(--pk-ink); }
.sc-seg-o:first-child span { margin-left: 0; }
.sc-seg-o:hover span { border-color: var(--pk-ink); position: relative; }
.sc-seg-o input:checked + span { background: var(--pk-ink); color: var(--pk-paper); border-color: var(--pk-ink); position: relative; }
.sc-seg-o input:focus-visible + span { outline: 2px solid var(--pk-blue); outline-offset: 2px; position: relative; z-index: 1; }
.sc-example { margin-top: 18px; }
.sc-example .sc-quote { margin-bottom: 0; }

.sc-score { font: 500 15px/1.4 var(--pk-mono); margin: 4px 0 0; }
.sc-map { margin-top: 22px; }
.sc-map-h { font: 700 14px/1.3 var(--pk-mono); margin: 0 0 10px; }
.sc-layers { list-style: none; margin: 0; padding: 0; }
.sc-layer { position: relative; padding: 0 0 14px; }
.sc-layer + .sc-layer::before { content: ""; position: absolute; left: 13px; top: -12px; width: 2px; height: 8px; background: var(--pk-rule); }
.sc-tiles { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 16px; }
.sc-tile { display: flex; align-items: center; gap: 8px; max-width: 200px; }
.sc-sq { width: 28px; height: 28px; flex: none; display: grid; place-items: center; font: 700 12px/1 var(--pk-mono); border: 2px solid var(--pk-rule); background: transparent; color: var(--pk-paper); }
.sc-tile.is-seen .sc-sq { background: var(--pk-ink); border-color: var(--pk-ink); }
.sc-tile.is-end .sc-sq { background: var(--pk-mint); border-color: var(--pk-mint); color: #fff; }
.sc-tl { font: 12px/1.3 var(--pk-mono); color: var(--pk-muted); }
.sc-tile.is-seen .sc-tl { color: var(--pk-ink); }
.sc-rep { color: var(--pk-blue); font-weight: 700; }

/* квест: смуга стану, нотатки справи, кінцівки */
.sc-hud { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; padding: 8px 0 10px; margin-bottom: 14px; border-bottom: 1px solid var(--pk-hair); }
.sc-past:not(:empty) + .sc-hud { border-top: 2px solid var(--pk-ink); margin-top: 4px; }
.sc-past:not(:empty) + .sc-hud + .sc-step { border-top: 0; padding-top: 0; margin-top: 0; }
.sc-meters { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; font: 500 12px/1.3 var(--pk-mono); color: var(--pk-muted); }
.sc-meter { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.sc-m-v { color: var(--pk-ink); font-weight: 700; }
.sc-m-max { color: var(--pk-faint); font-weight: 500; }
.sc-cells { display: inline-flex; gap: 2px; }
.sc-cells i, .sc-flag { width: 9px; height: 9px; border: 1.5px solid var(--pk-rule); display: block; }
.sc-cells i.on, .sc-flag.on { background: var(--pk-ink); border-color: var(--pk-ink); }
.sc-m-flag.is-on { color: var(--pk-ink); }
.sc-hud-fx { color: var(--pk-blue); }
.sc-hud-fx:empty { display: none; }
.sc-notes { font-size: 14px; }
.sc-notes[open] { flex-basis: 100%; }
.sc-notes summary { cursor: pointer; list-style: none; font: 500 12px/1.3 var(--pk-mono); color: var(--pk-muted); padding: 2px 0; }
.sc-notes summary::-webkit-details-marker { display: none; }
.sc-notes summary::before { content: "+ "; color: var(--pk-blue); }
.sc-notes[open] summary::before { content: "− "; }
.sc-notes-list { margin: 6px 0 2px; padding-left: 22px; line-height: 1.45; }
.sc-notes-list li { margin-bottom: 3px; }
.sc-notes-empty { margin: 6px 0 2px; color: var(--pk-muted); }
.sc-ending { font: 500 14px/1.4 var(--pk-mono); margin: 0 0 12px; }
.sc-rank { width: 10px; height: 10px; flex: none; display: inline-block; margin-right: 8px; vertical-align: 0; background: var(--pk-rule); }
.is-good > .sc-rank { background: var(--pk-mint); }
.is-mixed > .sc-rank { background: var(--pk-warn); }
.is-bad > .sc-rank { background: var(--pk-coral); }
.sc-endings { border-top: 1px solid var(--pk-hair); margin-top: 16px; }
.sc-endings summary { cursor: pointer; list-style: none; font: 500 13px/1.4 var(--pk-mono); padding: 10px 0; color: var(--pk-muted); }
.sc-endings summary::-webkit-details-marker { display: none; }
.sc-endings summary::before { content: "+ "; color: var(--pk-blue); }
.sc-endings[open] summary::before { content: "− "; }
.sc-endings-list { list-style: none; margin: 0 0 6px; padding: 0; }
.sc-endings-list li { display: flex; align-items: baseline; gap: 8px; padding: 4px 0; font-size: 15px; }
.sc-got { font: 500 11px/1.3 var(--pk-mono); color: var(--pk-faint); }

@media (max-width: 640px) {
  .sc-past-row { grid-template-columns: 1fr; }
  .sc-past-row .sc-back { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 4px; }
  .sc-crit-row { grid-template-columns: 1fr; }
  .sc-ord { grid-template-columns: 22px minmax(0, 1fr) auto; gap: 8px; padding-left: 6px; }
  .sc-tile { max-width: 100%; }
}
@media print { .sc-back, .sc-bar, .sc-mv { display: none; } }
/* ===== кінець: сценарій практики ===== */
@media print {
  main { max-width: none; }
  section.has-note { display: block; }
  aside.pk-note { background: none; max-width: none; break-inside: avoid; padding: 4px 0 0 14px; }
  .film { display: block; margin-left: 0; margin-right: 0; break-inside: avoid; }
  .film canvas { border: 1px solid var(--pk-rule); }
}

/* notice across the site while facts are still being checked */
.wip-note { margin: 0; padding: 7px 16px; text-align: center; font: 500 12px/1.4 var(--pk-mono); color: var(--pk-ink); background: color-mix(in srgb, var(--pk-yellow, #e2b93b) 28%, var(--pk-paper)); border-bottom: 1px solid var(--pk-hair); }
.wip-note a { color: inherit; }
@media print { .wip-note { display: none; } }