/* ===== RESET ===== */

[hidden] {
  display: none !important;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy: #1f2a86;
  --navy-dark: #121d6f;
  --navy-light: #3e4cb0;
  --navy-ghost: #e8ebfa;

  --text-primary: #1c2235;
  --text-secondary: #5b647b;
  --text-muted: #8890a7;

  --bg-page: #f1f3f8;
  --bg-card: #ffffff;
  --bg-panel: #f7f8fc;

  --border: #d8ddeb;
  --border-light: #eceff7;

  --success-bg: #eaf8ef;
  --success-border: #c6ebd2;

  --danger-bg: #fff2f2;
  --danger-border: #ffcaca;
  --danger-text: #b82222;

  --radius-sm: 7px;
  --radius: 11px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(17, 28, 102, 0.06);
  --shadow-md: 0 5px 16px rgba(17, 28, 102, 0.11);
  --shadow-lg: 0 10px 26px rgba(17, 28, 102, 0.15);

  --font-body: 'Inter', system-ui, sans-serif;
  --font-serif: 'Lora', Georgia, serif;

  --transition: 0.18s ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-page);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ===== HEADER ===== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  color: #4f883d;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 0 1.2rem;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-icon {
  font-size: 1.3rem;
  line-height: 1;
}

.header-title {
  font-family: var(--font-serif);
  font-size: 1.42rem;
  line-height: 1.15;
  font-weight: 700;
  color: #4f883d;
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.header-subtitle {
  margin-top: 2px;
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

/* ===== LAYOUT ===== */

.main-layout {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 320px 1fr;
  align-items: start;
  flex: 1;
}

.results-panel {
  min-height: calc(100vh - 68px);
  padding: 2rem 2.2rem;
}

@media (min-width: 901px) {
  .results-panel {
    height: calc(100vh - 68px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
}

/* ===== EMPTY / LOADING / ERROR ===== */

.empty-state {
  min-height: 68vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-secondary);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1.2rem;
  opacity: 0.6;
}

.empty-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 0.7rem;
}

.empty-desc {
  max-width: 520px;
  line-height: 1.7;
}

.spinner-wrapper {
  min-height: 52vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.spinner {
  width: 46px;
  height: 46px;
  border: 3px solid var(--border);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin 0.78s linear infinite;
}

.spinner-label {
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-align: center;
}

.spinner-sub-label {
  max-width: 560px;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.45;
  text-align: center;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.error-box {
  border: 1px solid var(--danger-border);
  background: var(--danger-bg);
  color: var(--danger-text);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.error-icon {
  margin-top: 2px;
}

.error-message {
  flex: 1;
  line-height: 1.55;
}

/* ===== RESULTS HEADER ===== */

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 0.95rem;
  margin-bottom: 1.2rem;
  border-bottom: 2px solid var(--border-light);
}

.results-meta {
  display: flex;
  gap: 0.8rem;
  align-items: baseline;
  flex-wrap: wrap;
}

.results-count {
  font-family: var(--font-serif);
  color: var(--navy);
  font-size: 1.32rem;
  font-weight: 700;
}

.results-points,
.results-time {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
}

.results-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ===== BUTTONS ===== */

.btn-primary,
.btn-secondary,
.btn-text {
  border: none;
  font: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  width: 100%;
  border-radius: 11px;
  background: #4f883d;
  color: #fff;
  padding: 0.9rem 1rem;
  font-weight: 700;
  font-size: 1.02rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(79, 136, 61, 0.34);
}

.btn-primary:hover {
  background: #3f6f31;
}

.btn-secondary {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.5rem 0.72rem;
}

.btn-secondary:hover {
  border-color: var(--navy-light);
  color: var(--navy);
}

.btn-pdf-action {
  background: #4f883d;
  border-color: #4f883d;
  color: #fff;
  white-space: nowrap;
}

.btn-pdf-action:hover {
  background: #3f6f31;
  border-color: #3f6f31;
  color: #fff;
}

.btn-pdf-action:disabled {
  background: #99b88f;
  border-color: #99b88f;
  color: #fff;
}

.btn-pdf-action--unavailable,
.btn-pdf-action--unavailable:hover {
  background: #99b88f;
  border-color: #99b88f;
  color: #fff;
}

.btn-text {
  background: transparent;
  color: var(--navy-light);
  text-decoration: underline;
  font-size: 0.84rem;
}

.btn-text:hover {
  color: var(--navy-dark);
}

/* ===== HEADER OF PRINTED SET ===== */

.zestaw-naglowek {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text-secondary);
  font-family: var(--font-serif);
  font-size: 0.93rem;
  line-height: 1.65;
  white-space: pre-line;
  padding: 0.85rem 1rem;
  margin-bottom: 1.2rem;
}

/* ===== SECTIONS ===== */

.egzamin-sekcja {
  margin-bottom: 1.2rem;
}

.exam-meta-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1rem;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
}

.meta-grid strong {
  display: block;
  margin-top: 4px;
  color: var(--text-primary);
  font-size: 0.94rem;
}

.source-link {
  color: #2f6c24;
  text-decoration: underline;
}

.source-link:hover {
  color: #25551d;
}

.meta-label {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.exam-intro {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.15rem;
  margin-bottom: 1rem;
}

.exam-section-title {
  font-family: var(--font-serif);
  font-size: 1.24rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.exam-instructions {
  margin-left: 1.1rem;
  color: var(--text-primary);
  line-height: 1.62;
}

.exam-breakdown {
  margin-top: 0.85rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ===== TASKS ===== */

.zadania-lista {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.preview-pdf-cta-wrap {
  margin-top: 1.1rem;
  display: flex;
  justify-content: center;
}

.preview-pdf-cta {
  width: min(460px, 100%);
  font-size: 1.08rem;
  padding: 1rem 1.2rem;
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(79, 136, 61, 0.3);
}

.preview-pdf-cta:disabled {
  background: #99b88f;
  box-shadow: none;
}

.zadanie {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  page-break-inside: avoid;
  break-inside: avoid;
}

.zadanie:hover {
  box-shadow: var(--shadow-lg);
}

.zadanie-header {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  padding: 0.95rem 1.05rem 0.85rem;
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(140deg, var(--navy-ghost) 0%, #f6f8ff 100%);
}

.zadanie-numer {
  font-family: var(--font-serif);
  color: var(--navy);
  font-size: 1.95rem;
  line-height: 1;
  min-width: 2.1rem;
}

.zadanie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.zadanie-typ,
.zadanie-dzial,
.zadanie-punkty {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.2rem 0.58rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.zadanie-typ--zamkniete {
  background: #e8edff;
  border: 1px solid #cfd8ff;
  color: #223aa7;
}

.zadanie-typ--otwarte {
  background: #e9f8ef;
  border: 1px solid #cfeeda;
  color: #1f6d37;
}

.zadanie-dzial {
  background: #f4f6fc;
  border: 1px solid #e6eaf8;
  color: var(--text-secondary);
  font-weight: 600;
}

.zadanie-punkty {
  background: #fff6e8;
  border: 1px solid #ffe6bf;
  color: #915f04;
}

.zadanie-tresc {
  padding: 1rem 1.12rem 0.75rem;
  line-height: 1.68;
  font-family: var(--font-serif);
  font-size: 1.02rem;
}

.zadanie-diagram {
  margin: 0 1.12rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 0.4rem;
  display: flex;
  justify-content: center;
}

.zadanie-diagram--compact {
  margin-top: 0.55rem;
}

.zadanie-diagram-canvas {
  min-height: 120px;
  width: 100%;
  max-width: min(560px, 100%);
  margin: 0 auto;
}

.zadanie-diagram--geometry .zadanie-diagram-canvas {
  max-width: min(340px, 100%);
}

.zadanie-diagram--compact .zadanie-diagram-canvas {
  max-width: min(480px, 100%);
}

.zadanie-diagram--geometry.zadanie-diagram--compact .zadanie-diagram-canvas {
  max-width: min(300px, 100%);
}

.zadanie-diagram-canvas svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 360px;
  margin: 0 auto;
}

.zadanie-diagram-canvas .diagram-svg-image,
.zadanie-diagram-canvas .diagram-pdf-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 360px;
  margin: 0 auto;
  object-fit: contain;
}

.diagram-loading,
.diagram-error {
  display: block;
  padding: 0.6rem 0.7rem;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.diagram-error {
  color: #b82222;
}

.opcje-lista {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
  padding: 0 1.12rem 0.95rem;
}

.opcja {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fafbff;
  padding: 0.55rem 0.62rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.opcja-litera {
  font-weight: 700;
  color: var(--navy);
}

.opcja-tresc {
  line-height: 1.5;
  font-size: 0.95rem;
}

.opcja--poprawna {
  border-color: #47a565;
  background: var(--success-bg);
}

.miejsce-rozwiazania {
  margin: 0 1.12rem 0.95rem;
  min-height: calc(var(--linie, 4) * 26px);
  border: 1px dashed #bfd0f8;
  border-radius: var(--radius-sm);
  background: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 25px,
    #d7e0fb 25px,
    #d7e0fb 26px
  );
}

.zadanie-odpowiedz {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 0.62rem 1.12rem 0.7rem;
  border-top: 1px solid var(--border-light);
  background: #f7f9ff;
}

.odpowiedz-label {
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 700;
}

.odpowiedz-wartosc {
  font-weight: 700;
  color: var(--text-primary);
}

.schemat-details {
  border-top: 1px solid var(--border-light);
  padding: 0.55rem 1.12rem 0.82rem;
  background: #fffdf7;
}

.schemat-details summary {
  cursor: pointer;
  font-weight: 700;
  color: #8a5f00;
  margin-bottom: 0.45rem;
}

.schemat-tresc {
  white-space: pre-wrap;
  line-height: 1.56;
  color: #4b3f2d;
  font-size: 0.9rem;
}

/* ===== ANSWER SHEET + KEY ===== */

.karta-odpowiedzi,
.sekcja-klucza,
.sekcja-wyjasnien {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.1rem;
}

.wyjasnienia-lista {
  display: grid;
  gap: 10px;
}

.wyjasnienie-item {
  border: 1px solid #cfe6d3;
  background: #f6fbf5;
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.75rem;
}

.wyjasnienie-item-header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
  color: #2f6c24;
  margin-bottom: 0.35rem;
}

.wyjasnienie-zadanie-tresc {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.55;
  margin-bottom: 0.45rem;
}

.sekcja-wyjasnien .schemat-tresc {
  background: #fff;
  border: 1px solid #dcecdf;
  border-radius: 6px;
  padding: 0.55rem 0.62rem;
}

.student-fields {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.95rem;
  line-height: 1.8;
}

.student-fields--compact {
  line-height: 1.5;
}

.answer-sheet-layout {
  break-inside: avoid-page;
  page-break-inside: avoid;
}

.karta-subtitle {
  margin: 0.8rem 0 0.5rem;
  color: var(--navy);
  font-size: 1.02rem;
  font-family: var(--font-serif);
}

.answer-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.answer-table th,
.answer-table td {
  border: 1px solid var(--border);
  padding: 0.48rem 0.56rem;
  text-align: left;
  font-size: 0.9rem;
}

.answer-table th {
  background: #f5f7ff;
  color: var(--text-secondary);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.open-answer-table .otwarte-answer-cell {
  min-height: 42px;
  background: linear-gradient(to bottom, transparent 94%, #e9edff 94%);
  background-size: 100% 20px;
}

.key-table {
  max-width: 420px;
}

.klucz-otwarte-lista {
  display: grid;
  gap: 10px;
}

.klucz-otwarte-item {
  border: 1px solid #ffebc5;
  background: #fffaf0;
  border-radius: var(--radius-sm);
  padding: 0.62rem 0.7rem;
}

.klucz-otwarte-item header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  color: #7b5609;
}

/* ===== FOOTER + TOAST ===== */

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-light);
  padding: 0.8rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  background: #111f7b;
  color: #fff;
  padding: 0.6rem 0.85rem;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  font-size: 0.86rem;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}

.toast--visible {
  opacity: 1;
  transform: translateY(0);
}

.confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: grid;
  place-items: start center;
  padding: 1rem;
  padding-top: clamp(0.9rem, 9vh, 5.2rem);
}

.confirm-modal__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(18, 27, 61, 0.5);
}

.confirm-modal__card {
  position: relative;
  width: min(520px, calc(100vw - 2rem));
  background: #fff;
  border: 1px solid #dbe2f0;
  border-radius: 14px;
  padding: 1.1rem 1.15rem;
  box-shadow: 0 20px 46px rgba(12, 21, 52, 0.26);
}

.confirm-modal__title {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  color: #28355a;
}

.confirm-modal__description {
  margin-top: 0.5rem;
  color: #4f5c7a;
  line-height: 1.55;
  font-size: 0.94rem;
}

.confirm-modal__actions {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

.confirm-modal__confirm {
  width: auto;
  padding-inline: 1rem;
}

.confirm-modal__cancel {
  padding-inline: 1rem;
}

.floating-status {
  position: fixed;
  top: 78px;
  right: 14px;
  max-width: min(420px, calc(100vw - 24px));
  background: #ffffff;
  color: #264a1c;
  border: 1px solid #cfe3c8;
  border-left: 4px solid #4f883d;
  border-radius: 10px;
  padding: 0.62rem 0.78rem;
  box-shadow: 0 10px 24px rgba(21, 43, 14, 0.15);
  font-size: 0.86rem;
  line-height: 1.4;
  z-index: 1200;
}

.floating-status--busy {
  border-left-color: #4f883d;
}

.floating-status--error {
  color: #8f1d1d;
  border-color: #f4c6c6;
  border-left-color: #c13f3f;
}

.floating-status--success {
  color: #244b1d;
  border-left-color: #2d8e47;
}

.print-footer-note {
  display: none;
}

.pdf-render-mode .results-actions,
.pdf-render-mode .empty-state,
.pdf-render-mode .spinner-wrapper,
.pdf-render-mode .error-box {
  display: none !important;
}

.pdf-render-mode .results-panel {
  background: #fff;
  font-family: var(--font-serif);
}

.pdf-render-mode .results-panel * {
  font-family: inherit;
}

.pdf-render-mode .schemat-tresc,
.pdf-render-mode .schemat-tresc * {
  font-family: var(--font-body) !important;
}

.pdf-render-mode .zadanie {
  overflow: visible;
  page-break-inside: avoid;
  break-inside: avoid;
}

.pdf-render-mode .zadanie-header {
  page-break-after: avoid;
  break-after: avoid-page;
}

.pdf-render-mode .zadanie-header + .zadanie-tresc {
  page-break-before: avoid;
  break-before: avoid-page;
}

.pdf-render-mode .zadanie-tresc {
  page-break-after: avoid;
  break-after: avoid-page;
}

.pdf-render-mode .zadanie-diagram {
  page-break-inside: avoid;
  break-inside: avoid-page;
  page-break-after: avoid;
  break-after: avoid-page;
}

.pdf-render-mode .opcje-lista {
  page-break-inside: avoid;
  break-inside: avoid;
}

.pdf-render-mode .zadanie-diagram-canvas {
  max-width: min(90mm, 100%);
}

.pdf-render-mode .zadanie-diagram--geometry .zadanie-diagram-canvas {
  max-width: min(70mm, 100%);
}

.pdf-render-mode .zadanie-diagram svg {
  max-height: 68mm;
}

.pdf-render-mode .zadanie-diagram--geometry svg {
  max-height: 52mm;
}

.pdf-render-mode .zadanie-diagram .diagram-svg-image,
.pdf-render-mode .zadanie-diagram .diagram-pdf-image {
  max-height: 68mm;
}

.pdf-render-mode .zadanie-diagram--geometry .diagram-svg-image,
.pdf-render-mode .zadanie-diagram--geometry .diagram-pdf-image {
  max-height: 52mm;
}

.pdf-render-mode .pdf-page-break {
  break-before: page;
  page-break-before: always;
}

.pdf-render-mode #arkuszOdpowiedziSekcja {
  break-before: page !important;
  page-break-before: always !important;
  break-inside: avoid-page;
  page-break-inside: avoid;
}

.pdf-render-mode #arkuszOdpowiedziSekcja {
  padding: 0.72rem 0.82rem;
}

.pdf-render-mode #arkuszOdpowiedziSekcja .exam-section-title {
  margin-bottom: 0.42rem;
  font-size: 1.08rem;
}

.pdf-render-mode #arkuszOdpowiedziSekcja .student-fields {
  padding: 0.3rem 0.5rem;
  margin-bottom: 0.45rem;
  line-height: 1.3;
  font-size: 0.79rem;
}

.pdf-render-mode #arkuszOdpowiedziSekcja .karta-subtitle {
  margin: 0.42rem 0 0.24rem;
  font-size: 0.93rem;
}

.pdf-render-mode #arkuszOdpowiedziSekcja .answer-table th,
.pdf-render-mode #arkuszOdpowiedziSekcja .answer-table td {
  padding: 0.16rem 0.22rem;
  font-size: 0.75rem;
}

.pdf-render-mode #arkuszOdpowiedziSekcja .answer-table th {
  font-size: 0.7rem;
}

.pdf-render-mode #arkuszOdpowiedziSekcja .open-answer-table .otwarte-answer-cell {
  min-height: 16px;
  background-size: 100% 8px;
}

.pdf-render-mode.pdf-export--arkusz #arkuszOdpowiedziSekcja {
  padding: 0.56rem 0.66rem;
}

.pdf-render-mode.pdf-export--arkusz #arkuszOdpowiedziSekcja .exam-section-title {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.pdf-render-mode.pdf-export--arkusz #arkuszOdpowiedziSekcja .student-fields {
  padding: 0.22rem 0.4rem;
  margin-bottom: 0.34rem;
  line-height: 1.2;
  font-size: 0.72rem;
}

.pdf-render-mode.pdf-export--arkusz #arkuszOdpowiedziSekcja .karta-subtitle {
  margin: 0.32rem 0 0.18rem;
  font-size: 0.86rem;
}

.pdf-render-mode.pdf-export--arkusz #arkuszOdpowiedziSekcja .answer-table th,
.pdf-render-mode.pdf-export--arkusz #arkuszOdpowiedziSekcja .answer-table td {
  padding: 0.1rem 0.16rem;
  font-size: 0.68rem;
}

.pdf-render-mode.pdf-export--arkusz #arkuszOdpowiedziSekcja .answer-table th {
  font-size: 0.64rem;
}

.pdf-render-mode.pdf-export--arkusz #arkuszOdpowiedziSekcja .open-answer-table .otwarte-answer-cell {
  min-height: 10px;
  background-size: 100% 6px;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja {
  padding: 0.62rem 0.72rem;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .key-sheet-layout {
  break-inside: auto;
  page-break-inside: auto;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .exam-section-title {
  font-size: 1.08rem;
  margin-bottom: 0.36rem;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .karta-subtitle {
  margin: 0.38rem 0 0.2rem;
  font-size: 0.94rem;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .answer-table th,
.pdf-render-mode.pdf-export--klucz #kluczSekcja .answer-table td {
  font-size: 0.78rem;
  padding: 0.14rem 0.2rem;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .klucz-otwarte-lista {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .klucz-otwarte-item {
  padding: 0.24rem 0.3rem;
  font-size: 0.74rem;
  line-height: 1.3;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .klucz-otwarte-item header {
  margin-bottom: 0.14rem;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .odpowiedz-label {
  font-size: 0.72rem;
}

.pdf-render-mode.pdf-export--klucz #kluczSekcja .schemat-tresc {
  font-size: 0.7rem;
  line-height: 1.25;
  padding: 0.18rem 0.2rem;
}

.pdf-render-mode.pdf-hide-answers .zadanie-odpowiedz,
.pdf-render-mode.pdf-hide-answers .schemat-details {
  display: none !important;
}

.pdf-render-mode.pdf-hide-answers .opcja--poprawna {
  border-color: var(--border) !important;
  background: #fafbff !important;
}

.pdf-render-mode.pdf-hide-key #kluczSekcja {
  display: none !important;
}

.pdf-render-mode.pdf-hide-explanations #wyjasnieniaSekcja {
  display: none !important;
}

.pdf-render-mode mjx-assistive-mml,
.pdf-render-mode .MJX_Assistive_MathML {
  display: none !important;
}

.pdf-render-mode .schemat-details,
.pdf-render-mode .schemat-tresc,
.pdf-render-mode .wyjasnienie-item,
.pdf-render-mode .wyjasnienia-lista,
.pdf-render-mode .klucz-otwarte-item {
  overflow: visible !important;
  max-height: none !important;
}

.pdf-render-mode .wyjasnienie-item,
.pdf-render-mode .klucz-otwarte-item {
  page-break-inside: avoid;
  break-inside: avoid-page;
}

.pdf-render-mode .wyjasnienie-item-header,
.pdf-render-mode .wyjasnienie-zadanie-tresc,
.pdf-render-mode #wyjasnieniaSekcja .zadanie-diagram,
.pdf-render-mode #wyjasnieniaSekcja .schemat-tresc {
  page-break-inside: avoid;
  break-inside: avoid-page;
  page-break-after: avoid;
  break-after: avoid-page;
}

.pdf-cover {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
  background: #fff;
}

.pdf-cover-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: #2a2f3f;
}

.pdf-cover-subtitle {
  margin-top: 5px;
  color: #5f667a;
  font-size: 0.92rem;
}

.pdf-cover-header {
  margin-top: 10px;
  border: 1px solid var(--border);
  background: #fafbfd;
  border-radius: 6px;
  padding: 8px 10px;
  white-space: pre-wrap;
  line-height: 1.55;
  font-size: 0.9rem;
  color: #333a4d;
}

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

/* ===== RESPONSIVE ===== */

@media (max-width: 900px) {
  .header-inner {
    height: auto;
    min-height: 68px;
    padding: 0.55rem 0.85rem;
  }

  .header-logo {
    min-width: 0;
  }

  .main-layout {
    display: block;
  }

  .results-panel {
    padding: 1rem;
    min-height: auto;
  }

  .header-title {
    font-size: 1.08rem;
  }

  .header-actions .btn-pdf-action {
    font-size: 0.82rem;
    padding: 0.45rem 0.6rem;
  }

  .preview-pdf-cta {
    font-size: 1rem;
    padding: 0.9rem 1rem;
  }

  .header-subtitle {
    font-size: 0.66rem;
  }

  .floating-status {
    top: 72px;
    right: 10px;
    left: 10px;
    max-width: none;
  }

  .zadanie-header {
    padding: 0.8rem 0.9rem;
  }

  .zadanie-tresc {
    padding: 0.85rem 0.9rem 0.7rem;
  }

  .opcje-lista,
  .zadanie-diagram,
  .miejsce-rozwiazania,
  .zadanie-odpowiedz,
  .schemat-details {
    margin-left: 0.9rem;
    margin-right: 0.9rem;
    padding-left: 0;
    padding-right: 0;
  }

  .confirm-modal__actions {
    flex-direction: column;
  }

  .confirm-modal__confirm,
  .confirm-modal__cancel {
    width: 100%;
  }
}