/* Антураж: нічний Ґрінґотс. Темне тло, свічки, пергамент, золото. */

:root {
  --night:      #0a0913;
  --night-2:    #15122a;
  --gold:       #d9a441;
  --gold-hi:    #f4cf80;
  --gold-dim:   #8a6a2a;
  --parch:      #f3e7cf;
  --parch-2:    #e7d7b8;
  --ink:        #2b2118;
  --ink-soft:   #5b4a36;
  --cream:      #efe4cf;
  --red:        #8c1111;
  --red-soft:   #f6dcd8;
  --green:      #1f5132;
  --green-soft: #ddf0e2;
  --blue:       #26417e;
  --blue-soft:  #dde6f8;
  --purple:     #4b2e83;
  --purple-soft:#e8ddf7;
  --radius: 14px;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--night);
  color: var(--cream);
  font: 17px/1.65 var(--sans);
  min-height: 100vh;
}

/* Зоряне небо і світло свічок десь угорі */
.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1.5px 1.5px at 12% 18%, rgba(255,255,255,.7), transparent),
    radial-gradient(1.5px 1.5px at 68% 12%, rgba(255,255,255,.5), transparent),
    radial-gradient(1.5px 1.5px at 84% 44%, rgba(255,255,255,.6), transparent),
    radial-gradient(1.5px 1.5px at 32% 62%, rgba(255,255,255,.4), transparent),
    radial-gradient(1.5px 1.5px at 51% 88%, rgba(255,255,255,.5), transparent),
    radial-gradient(1.5px 1.5px at 22% 91%, rgba(255,255,255,.35), transparent),
    radial-gradient(900px 500px at 50% -10%, rgba(217,164,65,.20), transparent 70%),
    linear-gradient(180deg, var(--night-2), var(--night) 60%);
}

/* ---------- шапка ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(10, 9, 19, .82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(217,164,65,.28);
}

.brand {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: .3px;
  color: var(--gold-hi);
  text-decoration: none;
}

.brand .thin { color: var(--cream); opacity: .65; font-size: 15px; }
.wand { filter: drop-shadow(0 0 6px rgba(244,207,128,.7)); }
.spacer { flex: 1; }

.bar-label {
  font-size: 13px;
  color: var(--gold);
  letter-spacing: .3px;
}

/* Кнопка «До списку предметів» у шапці. На вузькому екрані — коротший підпис. */
.subjects-link {
  font-size: 13px;
  letter-spacing: .3px;
  color: var(--gold-hi);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid rgba(217,164,65,.45);
  border-radius: 10px;
  padding: 5px 12px;
}

.subjects-link:hover { background: rgba(217,164,65,.14); }
.subjects-link .short { display: none; }

@media (max-width: 640px) {
  /* Бренд — першим рядком, прогрес і кнопка — другим, щоб назва не ламалась на три рядки. */
  .topbar { flex-wrap: wrap; row-gap: 6px; }
  .topbar .brand { flex-basis: 100%; }
  .topbar .spacer { display: none; }
  .subjects-link { margin-left: auto; }
  .subjects-link .full { display: none; }
  .subjects-link .short { display: inline; }
}

main {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 18px 80px;
}

/* ---------- титул сторінки ---------- */

.kicker {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold);
  letter-spacing: 1.4px;
  font-size: 14px;
}

h1 {
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1.2;
  margin: 6px 0 10px;
  color: var(--gold-hi);
  text-shadow: 0 0 24px rgba(217,164,65,.28);
}

.lead { color: #d8ccb6; margin: 0 0 18px; }

.hero { text-align: center; padding: 26px 14px 8px; }
.hero h1 { font-size: 42px; }
.hero .lead { max-width: 620px; margin: 0 auto 20px; }

.crest { font-size: 54px; line-height: 1; filter: drop-shadow(0 0 18px rgba(217,164,65,.55)); }

/* ---------- смужка прогресу ---------- */

.bar {
  height: 7px;
  border-radius: 99px;
  background: rgba(217,164,65,.16);
  overflow: hidden;
  margin-top: 6px;
}

.bar i {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold-hi));
  box-shadow: 0 0 10px rgba(244,207,128,.6);
  transition: width .4s ease;
}

.overall { max-width: 420px; margin: 0 auto; }
.score { margin: 14px 0 22px; }

/* ---------- частини уроку ---------- */

.parts-roadmap {
  border: 1px solid var(--gold-dim);
  border-radius: var(--radius);
  padding: 20px;
  margin: 24px 0 32px;
  background: rgba(21,18,42,.8);
}
.parts-roadmap h2, .part-heading h2 {
  font-family: var(--serif);
  color: var(--gold-hi);
  font-size: 25px;
  line-height: 1.3;
  margin: 0 0 10px;
}
.parts-summary { color: var(--gold-hi); font-weight: 600; }
.parts-today { margin: 6px 0; }
.parts-help { color: #d8ccb6; font-size: 14px; margin: 8px 0 16px; }
.parts-nav { display: grid; grid-template-columns: repeat(var(--part-count), minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.part-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(217,164,65,.35);
  border-radius: 10px;
  color: var(--cream);
  background: rgba(217,164,65,.05);
  font-family: var(--sans);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.part-link:hover { background: rgba(217,164,65,.14); }
.part-number { color: var(--gold); font-size: 12px; }
.part-nav-title { flex: 1; font-weight: 600; line-height: 1.4; }
.part-nav-state { font-weight: 600; font-size: 13px; }
.part-nav-counter { color: #d8ccb6; font-size: 12px; }
.part-link.part-current { border-color: var(--gold-hi); background: rgba(217,164,65,.16); box-shadow: inset 0 3px var(--gold); }
.part-link.part-done { border-color: #699b77; background: rgba(51,107,68,.22); }
.part-done .part-state, .part-done .part-nav-state { color: #b6e2c1; }
.part-current .part-state, .part-current .part-nav-state { color: var(--gold-hi); }
.lesson-part { margin-top: 34px; scroll-margin-top: 110px; }
.part-heading { padding: 16px 18px; border-left: 4px solid var(--gold-dim); background: rgba(217,164,65,.06); border-radius: 0 10px 10px 0; }
.part-heading .kicker { margin-bottom: 4px; }
.part-current .part-heading { border-color: var(--gold-hi); background: rgba(217,164,65,.12); }
.part-done .part-heading { border-color: #699b77; }
.part-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 14px; }
.part-state { font-weight: 600; }
.part-counter { color: #d8ccb6; }
.part-today-btn { margin-top: 12px; }
.part-today-btn:disabled { opacity: .7; cursor: default; }
.part-footer { padding: 0 0 26px; border-bottom: 1px solid rgba(217,164,65,.25); }
.part-done .part-complete { background: var(--green-soft); color: var(--green); border-color: #699b77; }
.part-link:focus-visible, .parts-roadmap .btn:focus-visible, .lesson-part button:focus-visible { outline: 3px solid var(--gold-hi); outline-offset: 4px; }
[hidden] { display: none !important; }

@media (max-width: 640px) {
  .parts-roadmap { padding: 16px; }
  .parts-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .part-link { padding: 10px; }
  .part-heading { padding: 14px; }
  .part-heading h2, .parts-roadmap h2 { font-size: 23px; }
  .part-footer .btn { width: 100%; }
}

/* ---------- картки уроків ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.card {
  display: block;
  padding: 18px;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  background: linear-gradient(160deg, var(--parch), var(--parch-2));
  border: 1px solid var(--gold-dim);
  box-shadow: 0 10px 30px rgba(0,0,0,.45);
  transition: transform .15s ease, box-shadow .15s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(217,164,65,.28);
}

.card .num { font-family: var(--serif); font-style: italic; color: var(--ink-soft); font-size: 14px; }
.card .title { font-family: var(--serif); font-size: 21px; margin: 4px 0 6px; }
.card .sub { font-size: 14px; color: var(--ink-soft); }
.card .stat { font-size: 13px; color: var(--ink-soft); margin-top: 10px; }
.card .bar { background: rgba(43,33,24,.14); }
.homework-progress { font-size: 14px; }
.homework-overview { padding: 12px 16px; border: 1px solid var(--gold-dim); border-radius: 10px; }
.hw-required { font-weight: 600; }
.hw-optional { font-size: 13px; margin-top: 4px; }
.hw-all-done .hw-required { color: #b6e2c1; }
.card .homework-progress { font-size: 13px; margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(43,33,24,.16); }
.card .hw-all-done .hw-required, .block .hw-all-done .hw-required { color: var(--green); }

/* ---------- цілі уроку ---------- */

.goals {
  background: rgba(217,164,65,.09);
  border: 1px solid rgba(217,164,65,.35);
  border-left: 4px solid var(--gold);
  border-radius: 10px;
  padding: 12px 16px;
  margin: 16px 0;
  font-size: 15px;
}

.goals b { color: var(--gold-hi); font-family: var(--serif); }
.goals ul { margin: 8px 0 0; padding-left: 20px; }

/* ---------- блоки ---------- */

.block {
  border-radius: var(--radius);
  margin: 20px 0;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
}

.block-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 16px;
  font-family: var(--serif);
  font-size: 16px;
  background: rgba(0,0,0,.14);
  border-bottom: 1px solid rgba(43,33,24,.16);
}

.tag {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 99px;
  background: rgba(43,33,24,.14);
  white-space: nowrap;
}

.done-mark { margin-left: auto; color: var(--green); font-weight: bold; font-size: 19px; }

.block-body { padding: 16px; }
.block-body > :first-child { margin-top: 0; }
.block-body > :last-child { margin-bottom: 0; }

/* Пергаментна основа для всього, що читається */
.block.plain, .block.story, .block.steps, .block.terms,
.block.problem, .block.quiz, .block.multi, .block.order, .block.input {
  background: linear-gradient(170deg, var(--parch), var(--parch-2));
  color: var(--ink);
  border: 1px solid var(--gold-dim);
}

.block.plain { padding: 18px; }

h2 { font-family: var(--serif); font-size: 25px; margin: 26px 0 10px; color: inherit; }
h3 { font-family: var(--serif); font-size: 19px; margin: 18px 0 6px; }

.block.plain h2:first-child { margin-top: 0; }

/* Оповідь з буквицею */
.block.story { font-family: var(--serif); font-size: 18px; }
.block.story .block-body > p:first-child::first-letter {
  float: left;
  font-family: var(--serif);
  font-size: 3.4em;
  line-height: .82;
  padding: 6px 10px 0 0;
  color: var(--red);
}

/* Заклинання: головне правило */
.block.spell {
  background: linear-gradient(150deg, #2a1f45, #171232);
  border: 1px solid var(--gold);
  color: var(--cream);
  text-align: center;
  box-shadow: 0 0 46px rgba(217,164,65,.3), 0 10px 30px rgba(0,0,0,.5);
}

.block.spell .block-head { justify-content: center; border-bottom-color: rgba(217,164,65,.3); }
.block.spell .spell-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 30px;
  color: var(--gold-hi);
  text-shadow: 0 0 20px rgba(244,207,128,.65);
  margin: 4px 0 12px;
}
.block.spell .tag { background: rgba(217,164,65,.2); color: var(--gold-hi); }
/* Звідки слова закляття: тихіше за саме правило, під рискою. */
.block.spell .spell-origin {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed rgba(217,164,65,.4);
  text-align: left;
  font-size: 15px;
  color: rgba(239,228,207,.88);
}
.block.spell .spell-origin p:last-child { margin-bottom: 0; }
.block.spell .spell-origin i { color: var(--gold-hi); }

/* Пастка */
.block.trap { background: var(--red-soft); color: var(--ink); border: 1px solid var(--red); }
.block.trap .block-head { background: var(--red); color: #fff; border-bottom: none; }
.block.trap .tag { background: rgba(255,255,255,.22); color: #fff; }

/* Ідея */
.block.idea { background: var(--blue-soft); color: var(--ink); border: 1px solid var(--blue); }
.block.idea .block-head { background: var(--blue); color: #fff; border-bottom: none; }
.block.idea .tag { background: rgba(255,255,255,.22); color: #fff; }

/* Підсумок */
.block.summary { background: var(--green-soft); color: var(--ink); border: 1px solid var(--green); }
.block.summary .block-head { background: var(--green); color: #fff; border-bottom: none; }
.block.summary .tag { background: rgba(255,255,255,.22); color: #fff; }

/* З життя і з гри */
.block.life { background: var(--green-soft); color: var(--ink); border: 1px solid var(--green); }
.block.life .block-head { background: rgba(31,81,50,.14); }
.block.game { background: var(--purple-soft); color: var(--ink); border: 1px solid var(--purple); }
.block.game .block-head { background: var(--purple); color: #fff; border-bottom: none; }
.block.game .tag { background: rgba(255,255,255,.22); color: #fff; }
/* Міст до курсу Пайтону: кольори змійок з логотипа, код — як у Thonny. */
.block.python { background: #fbf6df; color: var(--ink); border: 1px solid #306998; }
.block.python .block-head { background: #306998; color: #fff; border-bottom: none; }
.block.python .tag { background: #ffd43b; color: #1f3550; }
pre.py { margin: 10px 0; padding: 10px 14px; border-radius: 10px; background: #1f2633; color: #e8e2d0; font: 15px/1.55 Consolas, "Cascadia Mono", monospace; overflow-x: auto; }
pre.py i { color: #8fa3b8; font-style: normal; }
.block.python code { white-space: nowrap; }
code { font-family: Consolas, "Cascadia Mono", monospace; font-size: .95em; }

/* ---------- таблиці ---------- */

table { border-collapse: collapse; width: 100%; font-size: 15px; }
table td, table th { border-bottom: 1px solid rgba(43,33,24,.18); padding: 8px 10px; text-align: left; vertical-align: top; }
table th { font-family: var(--serif); color: var(--ink-soft); }
.terms td:first-child { font-weight: 600; width: 34%; font-family: var(--serif); }
.powers tr.hit td { background: rgba(217,164,65,.25); font-weight: 600; }

.limits-table { table-layout: fixed; font-size: 13px; }
.limits-table th, .limits-table td { padding: 6px 4px; overflow-wrap: anywhere; }
.limits-table th:first-child, .limits-table td:first-child { width: 46%; }

/* ---------- кроки розвʼязання ---------- */

.steps ol { counter-reset: step; list-style: none; padding-left: 0; margin: 0; }
.steps ol > li {
  counter-increment: step;
  position: relative;
  padding: 10px 0 10px 46px;
  border-bottom: 1px dashed rgba(43,33,24,.2);
}
.steps ol > li:last-child { border-bottom: none; }
.steps ol > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  background: var(--gold);
  color: #2b2118;
  box-shadow: 0 0 12px rgba(217,164,65,.6);
}

.case { margin: 8px 0; padding-left: 14px; border-left: 3px solid var(--gold-dim); }
.case b { font-family: var(--serif); }

/* ---------- згортки ---------- */

details {
  border: 1px dashed var(--gold-dim);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 12px 0;
  background: rgba(217,164,65,.07);
}

details summary {
  cursor: pointer;
  font-family: var(--serif);
  color: var(--gold-hi);
  list-style: none;
}

.block.plain details summary,
.block.problem details summary,
.block.steps details summary { color: var(--red); }

details summary::-webkit-details-marker { display: none; }
details summary::before { content: "\2726  "; }
details[open] summary { margin-bottom: 8px; }

/* ---------- задачі ---------- */

.block.problem .block-head { background: rgba(140,17,17,.1); }
.problem-num {
  font-family: var(--serif);
  background: var(--red);
  color: #fff;
  min-width: 28px; height: 28px;
  padding: 0 6px;
  border-radius: 99px;
  display: grid; place-items: center;
  font-size: 15px;
  flex: none;
}

/* ---------- домашнє ---------- */

.block.homework {
  background: linear-gradient(165deg, #f6ecd6, #e3d0ab);
  color: var(--ink);
  border: 1px solid var(--red);
  box-shadow: 0 10px 30px rgba(0,0,0,.45);
}

.block.homework .block-head { background: var(--red); color: #fff; border-bottom: none; }
.block.homework .tag { background: rgba(255,255,255,.22); color: #fff; }

.hw-list { display: grid; gap: 8px; margin-top: 10px; }

.hw-item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  font: inherit;
  cursor: pointer;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(140,17,17,.35);
  background: rgba(255,255,255,.5);
  color: var(--ink);
}

.hw-item:hover { border-color: var(--red); background: rgba(255,255,255,.85); }

.hw-num {
  font-family: var(--serif);
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--red);
  color: #fff;
}

.hw-title { font-family: var(--serif); font-size: 17px; }
.hw-note { margin-left: auto; font-size: 13px; color: var(--ink-soft); font-style: italic; }
.hw-done-mark { flex: none; color: var(--green); font-weight: 700; }
.hw-item.hw-done { background: var(--green-soft); border-color: #699b77; }
.hw-item.hw-done .hw-num { background: var(--green); }

/* Задача, яку задали: золота смуга збоку й печатка в шапці. */
.block.problem.homework-task { border-left: 5px solid var(--gold); }

.hw-badge {
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--gold);
  color: #2b2118;
  white-space: nowrap;
}

/* ---------- підказки-свічки ---------- */

.hint-box {
  border: 1px dashed var(--gold-dim);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 12px 0;
  background: rgba(217,164,65,.08);
}

.hint-intro { font-size: 14px; color: var(--ink-soft); font-style: italic; }

.hint-lines { display: grid; gap: 8px; }
.hint-lines:not(:empty) { margin-top: 10px; }

.hint-line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 9px 12px;
  border-radius: 9px;
  background: rgba(255,255,255,.55);
  border-left: 3px solid var(--gold);
  font-size: 15px;
}

.hint-line .flame { flex: none; filter: drop-shadow(0 0 7px rgba(244,207,128,.95)); }

.hint-last { font-size: 14px; color: var(--ink-soft); font-style: italic; margin-top: 4px; }

.block.problem .hint-box .candle { color: var(--ink); border-color: var(--gold-dim); background: rgba(217,164,65,.16); }
.block.problem .hint-box .candle:hover { background: rgba(217,164,65,.3); }
.block.problem .hint-box .candle:disabled { opacity: .5; cursor: default; }

/* ---------- кнопки ---------- */

.btn, .ghost-btn {
  font: inherit;
  font-size: 15px;
  cursor: pointer;
  border-radius: 10px;
  padding: 9px 16px;
  border: 1px solid var(--gold-dim);
  background: linear-gradient(180deg, var(--gold-hi), var(--gold));
  color: #2b2118;
  transition: transform .12s ease, box-shadow .12s ease;
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(217,164,65,.45); }
.btn:disabled { opacity: .45; cursor: default; transform: none; box-shadow: none; }

.ghost-btn { background: transparent; color: var(--gold-hi); text-decoration: none; display: inline-block; }
.ghost-btn:hover { background: rgba(217,164,65,.14); }

.block.plain .ghost-btn, .block.problem .ghost-btn, .block.steps .ghost-btn {
  color: var(--ink); border-color: var(--ink-soft);
}
.block.plain .ghost-btn:hover, .block.problem .ghost-btn:hover { background: rgba(43,33,24,.08); }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; align-items: center; }

.navrow { display: flex; justify-content: space-between; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.page-foot { margin-top: 40px; text-align: center; }

/* ---------- питання ---------- */

.options { display: grid; gap: 8px; margin: 12px 0; }

.option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  font: inherit;
  cursor: pointer;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(43,33,24,.28);
  background: rgba(255,255,255,.45);
  color: var(--ink);
}

.option:hover { border-color: var(--gold); background: rgba(255,255,255,.75); }
.option .letter {
  font-family: var(--serif);
  width: 24px; height: 24px;
  flex: none;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(43,33,24,.12);
  font-size: 14px;
}
.option.picked { border-color: var(--blue); background: var(--blue-soft); }
.option.right { border-color: var(--green); background: var(--green-soft); }
.option.right .letter { background: var(--green); color: #fff; }
.option.wrong { border-color: var(--red); background: var(--red-soft); }
.option.wrong .letter { background: var(--red); color: #fff; }

.verdict { margin-top: 10px; font-size: 15px; min-height: 1.2em; }
.verdict.ok { color: var(--green); font-weight: 600; }
.verdict.no { color: var(--red); }

.answer-input {
  font: inherit;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid rgba(43,33,24,.35);
  background: rgba(255,255,255,.6);
  color: var(--ink);
  width: 220px;
  max-width: 100%;
}

.slots { display: grid; gap: 6px; margin: 12px 0; }
.slot {
  padding: 9px 12px;
  border-radius: 9px;
  border: 1px dashed rgba(43,33,24,.35);
  color: var(--ink-soft);
  font-size: 15px;
}
.slot.filled { border-style: solid; border-color: var(--green); background: var(--green-soft); color: var(--ink); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 99px;
  border: 1px solid rgba(43,33,24,.3);
  background: rgba(255,255,255,.5);
  color: var(--ink);
}
.chip:hover { border-color: var(--gold); }
.chip.used { opacity: .35; pointer-events: none; }
.chip.wrong { border-color: var(--red); background: var(--red-soft); }

/* ---------- малюнки ---------- */

.figure { margin: 16px 0; text-align: center; }
.figure img { max-width: 100%; border-radius: 10px; border: 1px solid var(--gold-dim); }
.figure figcaption { font-size: 14px; color: var(--gold); font-style: italic; margin-top: 6px; }

@media (max-width: 640px) {
  h1 { font-size: 27px; }
  .hero h1 { font-size: 31px; }
  main { padding: 20px 14px 70px; }
}