.zenov-edu-language {
  position: fixed;
  left: 18px;
  top: 18px;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(13, 59, 94, .18);
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 14px 34px rgba(13, 59, 94, .16);
  backdrop-filter: blur(14px);
  font: 700 12px system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0d3b5e;
}

.zenov-edu-language label {
  white-space: nowrap;
  letter-spacing: .02em;
}

.zenov-edu-language select {
  min-width: 128px;
  border: 1px solid rgba(26, 111, 168, .25);
  border-radius: 999px;
  padding: 7px 30px 7px 10px;
  background: #f6fbff;
  color: #0d3b5e;
  font: 700 12px system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  outline: none;
}

.zenov-edu-translate-status {
  position: fixed;
  left: 18px;
  top: 68px;
  z-index: 10000;
  max-width: 300px;
  padding: 9px 12px;
  border-radius: 12px;
  background: rgba(5, 7, 19, .88);
  color: #d8f3dc;
  font: 600 11px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .2);
}

.zenov-edu-google-slot {
  position: fixed;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.zenov-edu-local-summary {
  max-width: 900px;
  margin: 92px auto 18px;
  padding: 20px 22px;
  border: 1px solid rgba(26, 111, 168, .18);
  border-radius: 18px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 16px 42px rgba(13, 59, 94, .12);
  color: #1a2530;
}

.zenov-edu-local-summary h2 {
  margin: 0 0 8px;
  color: #0d3b5e;
  font: 900 24px/1.25 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.zenov-edu-local-summary p {
  margin: 0 0 12px;
  color: #4d6574;
  font: 600 14px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.zenov-edu-local-summary ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  color: #243746;
  font: 600 13px/1.55 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.zenov-edu-summary-kicker {
  margin-bottom: 8px;
  color: #1a6fa8;
  font: 900 11px/1.2 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.zenov-platform-return {
  right: 18px !important;
  bottom: 18px !important;
}

.zenov-translated-course {
  display: none;
  max-width: 860px;
  margin: 120px auto 72px;
  padding: 0 20px;
  color: #142033;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.zenov-translated-mode .screen,
body.zenov-translated-mode .top-bar {
  display: none !important;
}

body.zenov-translated-mode .zenov-edu-local-summary {
  display: none;
}

body.zenov-translated-mode .zenov-translated-course {
  display: block;
}

.zenov-course-hero,
.zenov-course-section,
.zenov-course-final {
  background: #fff;
  border: 1px solid rgba(26,111,168,.13);
  border-radius: 18px;
  box-shadow: 0 8px 28px rgba(13,59,94,.08);
  margin-bottom: 18px;
  padding: 28px;
}

.zenov-course-hero {
  background: linear-gradient(140deg,#0d3b5e,#1a6fa8 58%,#2d6a4f);
  color: #fff;
}

.zenov-course-kicker {
  color: #7ee2c5;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.zenov-course-hero h1,
.zenov-course-section h2,
.zenov-course-final h2 {
  margin: 0 0 10px;
  line-height: 1.25;
}

.zenov-course-hero p,
.zenov-course-section p,
.zenov-course-final p {
  margin: 0 0 14px;
  line-height: 1.75;
}

.zenov-course-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2,minmax(0,1fr));
  margin-top: 16px;
}

.zenov-course-card {
  background: #f3f9ff;
  border: 1px solid rgba(26,111,168,.12);
  border-radius: 14px;
  padding: 16px;
}

.zenov-course-card strong {
  display: block;
  color: #0d3b5e;
  margin-bottom: 6px;
}

.zenov-course-list {
  margin: 12px 0 0;
  padding-left: 20px;
}

.zenov-course-list li {
  margin: 7px 0;
  line-height: 1.65;
}

.zenov-course-quiz {
  background: #fff7ed;
  border-left: 4px solid #f6ad55;
  border-radius: 0 12px 12px 0;
  margin-top: 16px;
  padding: 14px 16px;
}

.zenov-course-final {
  background: #eaf7f0;
}

@media (max-width: 640px) {
  .zenov-edu-language {
    left: 12px;
    right: 12px;
    top: 12px;
    justify-content: space-between;
    border-radius: 14px;
  }

  .zenov-edu-language select {
    min-width: 120px;
  }

  .zenov-edu-translate-status {
    left: 12px;
    right: 12px;
    top: 62px;
    max-width: none;
  }

  .zenov-edu-local-summary {
    margin: 118px 12px 16px;
    padding: 18px;
  }

  .zenov-translated-course {
    margin-top: 118px;
    padding: 0 12px;
  }

  .zenov-course-grid {
    grid-template-columns: 1fr;
  }
}