/* Grammar PDF — standalone print stylesheet */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light only;
  background: #f4f7f6;
}

.grammar-print-body {
  font-family: 'DM Sans', Helvetica, Arial, sans-serif;
  font-size: 10.5pt;
  line-height: 1.55;
  color: #1c2b28;
  background: #f4f7f6;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px 56px;
  -webkit-font-smoothing: antialiased;
}

.grammar-print-toolbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(61, 122, 112, .15);
  padding: 14px 24px;
  margin: 0 -24px 28px;
  z-index: 10;
}

.grammar-print-toolbar-inner {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
}

.grammar-print-back {
  color: #3d7a70;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
}

.grammar-print-back:hover {
  text-decoration: underline;
}

.grammar-print-hint {
  flex: 1 1 100%;
  margin: 0;
  font-size: .82rem;
  color: #5a6e6a;
  line-height: 1.45;
}

.grammar-print-btn {
  display: inline-block;
  padding: 11px 26px;
  border-radius: 999px;
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: linear-gradient(135deg, #3d7a70 0%, #2d6058 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(61, 122, 112, .28);
}

.grammar-print-btn:hover {
  filter: brightness(1.05);
}

.grammar-print-cover {
  background: linear-gradient(145deg, #2d6058 0%, #3d7a70 55%, #5a9a8e 100%);
  color: #fff;
  border-radius: 20px;
  padding: 36px 40px 32px;
  margin-bottom: 32px;
  box-shadow: 0 12px 40px rgba(45, 96, 88, .22);
}

.grammar-print-brand {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: -.02em;
  margin: 0 0 6px;
}

.grammar-print-brand span {
  opacity: .92;
}

.grammar-print-cover-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 10px;
  opacity: .95;
}

.grammar-print-cover-meta {
  margin: 0;
  font-size: .88rem;
  opacity: .88;
  line-height: 1.5;
}

.grammar-print-topic {
  margin-bottom: 36px;
}

.grammar-print-topic-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.grammar-print-topic-letter {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #3d7a70, #2d5048);
  border-radius: 12px;
}

.grammar-print-topic h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.35rem;
  color: #2d5048;
  margin: 0;
  font-weight: 600;
}

.grammar-print-desc {
  font-size: .88rem;
  color: #4a5c58;
  margin: 0 0 20px;
  padding: 14px 18px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid rgba(61, 122, 112, .12);
}

.grammar-print-zadanie {
  background: #fff;
  border: 1px solid rgba(61, 122, 112, .14);
  border-radius: 16px;
  padding: 22px 24px 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
  page-break-inside: avoid;
}

.grammar-print-zadanie-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(61, 122, 112, .12);
}

.grammar-print-level-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: rgba(61, 122, 112, .12);
  color: #2d5048;
  border: 1px solid rgba(61, 122, 112, .25);
}

.grammar-print-zadanie-head h3 {
  flex: 1;
  min-width: 200px;
  font-size: 1rem;
  font-weight: 600;
  color: #1c2b28;
  margin: 0;
}

.grammar-print-exercises {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.grammar-print-exercises > li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: #f8fafa;
  border-radius: 12px;
  border: 1px solid rgba(61, 122, 112, .08);
}

.grammar-print-ex-num {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .78rem;
  font-weight: 700;
  color: #fff;
  background: #3d7a70;
  border-radius: 8px;
}

.grammar-print-ex-body {
  min-width: 0;
}

.grammar-print-ex-q {
  display: block;
  font-weight: 500;
  color: #1c2b28;
  margin-bottom: 8px;
}

.grammar-print-options {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.grammar-print-options li {
  font-size: .9rem;
  color: #3a4a47;
  padding-left: 4px;
}

.grammar-print-blank {
  margin: 0;
  font-size: .88rem;
  color: #5a6e6a;
  padding: 8px 12px;
  background: #fff;
  border-radius: 8px;
  border: 1px dashed rgba(61, 122, 112, .35);
}

.grammar-print-answers {
  margin-top: 44px;
  padding: 28px 24px 24px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(61, 122, 112, .14);
  box-shadow: 0 4px 20px rgba(0, 0, 0, .05);
}

.grammar-print-answers-head {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid #3d7a70;
}

.grammar-print-answers-head h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.35rem;
  color: #2d5048;
  margin: 0 0 6px;
}

.grammar-print-answers-head p {
  margin: 0;
  font-size: .85rem;
  color: #5a6e6a;
}

.grammar-print-answer-group {
  margin-bottom: 22px;
  page-break-inside: avoid;
}

.grammar-print-answer-group h3 {
  font-size: .92rem;
  font-weight: 600;
  color: #3d7a70;
  margin: 0 0 10px;
}

.grammar-print-answer-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 20px;
  font-size: .84rem;
}

.grammar-print-answer-list li {
  padding: 6px 10px;
  background: #f8fafa;
  border-radius: 8px;
  break-inside: avoid;
}

.grammar-print-answer-list strong {
  color: #3d7a70;
  margin-right: 4px;
}

.grammar-print-footer {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid rgba(61, 122, 112, .15);
  text-align: center;
  font-size: .75rem;
  color: #7a8a87;
}

.page-break {
  page-break-before: always;
}

@media print {
  html,
  body,
  .grammar-print-body {
    background: #fff !important;
    color: #1c2b28 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .no-print {
    display: none !important;
  }

  .grammar-print-body {
    padding: 0;
    max-width: none;
  }

  .grammar-print-cover {
    box-shadow: none;
    border-radius: 0;
    margin: 0 0 24px;
    page-break-after: avoid;
  }

  .grammar-print-zadanie,
  .grammar-print-answer-group {
    page-break-inside: avoid;
    box-shadow: none;
  }

  a {
    color: inherit;
    text-decoration: none;
  }
}

@media (max-width: 640px) {
  .grammar-print-body {
    padding: 0 16px 40px;
  }

  .grammar-print-toolbar {
    margin: 0 -16px 24px;
    padding: 12px 16px;
  }

  .grammar-print-cover {
    padding: 28px 24px;
  }

  .grammar-print-answer-list {
    grid-template-columns: 1fr;
  }
}