.abecedka-splitter,
.abecedka-splitter * { box-sizing: border-box; }

.abecedka-splitter {
  --abecedka-blue: #f1cf8a;
  --abecedka-blue-dark: #b8782e;
  --abecedka-pale: #fff8e9;
  --abecedka-red: #db915e;
  --abecedka-ink: #4a3428;
  max-width: 1080px;
  margin: 0 auto 48px;
  padding: 24px clamp(14px, 3vw, 34px) 42px;
  border-radius: 28px;
  border: 1px solid #efd49d;
  background: #fffdf8;
  color: var(--abecedka-ink);
  font-family: inherit;
  box-shadow: 0 14px 42px rgba(74, 52, 40, .08);
}

.abecedka-splitter__hero {
  display: flex;
  max-width: 560px;
  min-height: 168px;
  margin: 0 auto 38px;
  padding: 26px 30px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border-radius: 46px;
  background: linear-gradient(135deg, #f9e2af, #fff6df);
  color: #4a3428;
  text-align: left;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.68), 0 10px 26px rgba(128,87,47,.14);
}

.abecedka-splitter__hero small,
.abecedka-splitter__hero strong { display: block; }
.abecedka-splitter__hero small { margin-bottom: 7px; font-size: 20px; font-weight: 700; }
.abecedka-splitter__hero strong { max-width: 390px; font-size: clamp(28px, 4vw, 45px); font-weight: 800; line-height: 1.08; }
.abecedka-splitter__scissors { font-size: 64px; transform: rotate(-12deg); }

.abecedka-splitter__steps {
  display: grid;
  grid-template-columns: minmax(230px, .78fr) minmax(330px, 1.22fr);
  gap: clamp(30px, 7vw, 78px);
  align-items: center;
}

.abecedka-splitter__upload-card {
  position: relative;
  min-height: 242px;
  padding: 26px;
  border-radius: 36px;
  background: #fff;
  box-shadow: 0 18px 36px rgba(74,52,40,.12);
}
.abecedka-splitter__upload-card.has-file { padding: 16px; }
.abecedka-splitter__upload-card.has-file .abecedka-splitter__drop,
.abecedka-splitter__upload-card.has-file > .abecedka-splitter__number { display: none; }

.abecedka-splitter__number { color: var(--abecedka-red); font-size: 31px; font-weight: 800; }
.abecedka-splitter__drop {
  display: flex;
  min-height: 186px;
  padding: 25px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  border: 2px dashed transparent;
  border-radius: 25px;
  text-align: center;
  cursor: pointer;
  transition: .2s ease;
}
.abecedka-splitter__drop:hover,
.abecedka-splitter__drop:focus-within,
.abecedka-splitter__drop.is-dragging { border-color: var(--abecedka-blue-dark); background: var(--abecedka-pale); }
.abecedka-splitter__drop input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.abecedka-splitter__drop strong { max-width: 245px; font-size: 20px; line-height: 1.45; overflow-wrap: anywhere; }
.abecedka-splitter__drop small { color: #806b58; font-size: 13px; }

.abecedka-splitter__settings h2 { margin: 0 0 22px; font-size: clamp(24px, 3vw, 31px); font-weight: 700; }
.abecedka-splitter__settings label {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  align-items: center;
  margin: 16px 0;
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .015em;
}
.abecedka-splitter__settings input {
  width: 80px;
  height: 54px;
  padding: 8px 12px;
  border: 1px solid #d1d7dc;
  border-radius: 6px;
  background: #fff;
  color: #111;
  font-size: 20px;
  font-weight: 700;
}
.abecedka-splitter__settings input:focus { border-color: var(--abecedka-blue-dark); outline: 3px solid rgba(241,207,138,.40); }

.abecedka-splitter__preview-wrap { width: 100%; margin: 0 auto; text-align: center; }
.abecedka-splitter__preview {
  position: relative;
  display: flex;
  max-width: 450px;
  max-height: 550px;
  margin: 0 auto;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background-color: #eef1f3;
  background-image: linear-gradient(45deg,#e3e7ea 25%,transparent 25%),linear-gradient(-45deg,#e3e7ea 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e3e7ea 75%),linear-gradient(-45deg,transparent 75%,#e3e7ea 75%);
  background-position: 0 0,0 8px,8px -8px,-8px 0;
  background-size: 16px 16px;
  box-shadow: 0 12px 30px rgba(74,52,40,.10);
  cursor: pointer;
}
.abecedka-splitter__preview:focus { outline: 3px solid rgba(241,207,138,.72); outline-offset: 3px; }
.abecedka-splitter__preview canvas { display: block; max-width: 100%; max-height: 550px; width: 100%; height: auto; object-fit: contain; }
.abecedka-splitter__grid { position: absolute; inset: 0; display: grid; pointer-events: none; }
.abecedka-splitter__grid span {
  display: block;
  border-right: 1px solid rgba(184,120,46,.65);
  border-bottom: 1px solid rgba(184,120,46,.65);
  background: rgba(255,248,233,.04);
}
.abecedka-splitter__grid { border-top: 1px solid rgba(184,120,46,.65); border-left: 1px solid rgba(184,120,46,.65); }
.abecedka-splitter__change-hint { display: block; margin-top: 10px; color: #806b58; font-size: 12px; line-height: 1.35; }
.abecedka-splitter__calculation {
  max-width: 620px;
  margin: 22px 0 0;
  padding: 16px 20px;
  border: 1px solid #e8d8cc;
  border-radius: 16px;
  background: #fff8e9;
  color: #5b3d2a;
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}
.abecedka-splitter__warning,
.abecedka-splitter__message { max-width: 900px; margin: 14px auto; padding: 13px 17px; border-radius: 13px; line-height: 1.5; }
.abecedka-splitter__warning { border: 1px solid #f1d891; background: #fff9e8; color: #705510; }
.abecedka-splitter__message { border: 1px solid #f0a7b0; background: #fff0f2; color: #9d1729; font-weight: 700; }

.abecedka-splitter__action { margin-top: 34px; text-align: center; }
.abecedka-splitter__action .abecedka-splitter__number { display: block; margin-bottom: 12px; }
.abecedka-splitter__action button {
  width: min(100%, 480px);
  min-height: 64px;
  padding: 15px 28px;
  border: 0;
  border-radius: 999px;
  background: var(--abecedka-blue);
  color: #4a3428;
  font-size: 21px;
  font-weight: 800;
  text-transform: uppercase;
  box-shadow: 0 10px 24px rgba(184,120,46,.20);
  cursor: pointer;
  transition: .2s ease;
}
.abecedka-splitter__action button:hover:not(:disabled) { transform: translateY(-2px); background: #e7bb65; }
.abecedka-splitter__action button:disabled { cursor: not-allowed; opacity: .45; }

.abecedka-splitter__progress,
.abecedka-splitter__downloads {
  max-width: 820px;
  margin: 34px auto 0;
  padding: 24px;
  border: 1px solid #e8d8cc;
  border-radius: 20px;
  background: #fff;
  text-align: center;
}
.abecedka-splitter__progress-track { height: 15px; margin-bottom: 17px; overflow: hidden; border-radius: 999px; background: #f5ead4; }
.abecedka-splitter__progress-track span { display: block; width: 2%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #f1cf8a, #db915e); transition: width .25s ease; }
.abecedka-splitter__progress strong,
.abecedka-splitter__progress small { display: block; }
.abecedka-splitter__progress strong { margin-bottom: 5px; color: #5b3d2a; font-size: 18px; }
.abecedka-splitter__downloads h2 { margin: 0 0 9px; color: #5b3d2a; }
.abecedka-splitter__downloads > div { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 18px 0 11px; }
.abecedka-splitter__download { display: inline-flex; min-height: 52px; padding: 13px 22px; align-items: center; justify-content: center; border-radius: 999px; background: var(--abecedka-blue); color: #4a3428 !important; font-weight: 800; text-decoration: none !important; }
.abecedka-splitter__download--secondary { border: 2px solid var(--abecedka-blue); background: #fff; }

.abecedka-splitter-copy {
  max-width: 1080px;
  margin: 0 auto 54px;
  color: #4a3428;
  font-size: 16px;
  line-height: 1.7;
}
.abecedka-splitter-copy__lead,
.abecedka-splitter-copy__section,
.abecedka-splitter-copy__faq {
  margin: 0 0 22px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid #efd49d;
  border-radius: 20px;
  background: #fff8e9;
}
.abecedka-splitter-copy h2,
.abecedka-splitter-copy h3 {
  margin: 0 0 12px;
  color: #6f4928;
  line-height: 1.25;
}
.abecedka-splitter-copy h2 { font-size: clamp(24px, 3vw, 32px); }
.abecedka-splitter-copy h3 { font-size: 20px; }
.abecedka-splitter-copy p:last-child,
.abecedka-splitter-copy ul:last-child { margin-bottom: 0; }
.abecedka-splitter-copy ul { padding-left: 22px; }
.abecedka-splitter-copy li + li { margin-top: 7px; }
.abecedka-splitter-copy__faq details {
  padding: 14px 0;
  border-bottom: 1px solid #ead7b2;
}
.abecedka-splitter-copy__faq details:last-child { border-bottom: 0; }
.abecedka-splitter-copy__faq summary { color: #6f4928; font-weight: 700; cursor: pointer; }
.abecedka-splitter-copy__faq details p { margin: 10px 0 0; }

@media (max-width: 760px) {
  .abecedka-splitter { padding: 16px 12px 32px; border-radius: 20px; }
  .abecedka-splitter__hero { min-height: 128px; margin-bottom: 25px; padding: 20px; border-radius: 30px; }
  .abecedka-splitter__hero small { font-size: 15px; }
  .abecedka-splitter__hero strong { font-size: 28px; }
  .abecedka-splitter__scissors { font-size: 44px; }
  .abecedka-splitter__steps { grid-template-columns: 1fr; gap: 28px; }
  .abecedka-splitter__upload-card { min-height: 190px; padding: 16px; border-radius: 27px; }
  .abecedka-splitter__drop { min-height: 150px; }
  .abecedka-splitter__settings { padding: 0 6px; }
  .abecedka-splitter__settings label { grid-template-columns: 70px 1fr; gap: 12px; font-size: 14px; }
  .abecedka-splitter__settings input { width: 70px; }
  .abecedka-splitter__preview-wrap { margin-top: 0; }
  .abecedka-splitter__preview { border-width: 0; border-radius: 0; }
  .abecedka-splitter__grid { inset: 0; }
  .abecedka-splitter__calculation { padding: 13px; font-size: 14px; }
  .abecedka-splitter__action button { min-height: 58px; font-size: 18px; }
  .abecedka-splitter__downloads > div { flex-direction: column; }
  .abecedka-splitter-copy { margin-bottom: 38px; font-size: 15px; }
  .abecedka-splitter-copy__lead,
  .abecedka-splitter-copy__section,
  .abecedka-splitter-copy__faq { padding: 18px 16px; border-radius: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .abecedka-splitter *, .abecedka-splitter *::before, .abecedka-splitter *::after { scroll-behavior: auto !important; transition: none !important; }
}