.olympiad-announcement {
  max-width: 1160px;
  margin: 30px auto 38px;
  padding: 0 12px;
}

.olympiad-content {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.95fr);
  gap: 28px;
  align-items: center;
  border: 1px solid #93c5fd;
  border-radius: 18px;
  background:
    radial-gradient(circle at 18% 8%, rgba(191, 219, 254, 0.75), transparent 32%),
    linear-gradient(135deg, #f8fbff 0%, #ffffff 58%, #f8fbff 100%);
  box-shadow: 0 18px 38px rgba(37, 99, 235, 0.12);
  padding: 22px 30px 22px 28px;
}

.olympiad-main {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.olympiad-trophy {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 130px;
}

.olympiad-trophy svg {
  width: 132px;
  height: 132px;
}

.olympiad-cup,
.olympiad-base {
  fill: #2f6df6;
  stroke: #2f6df6;
}

.olympiad-laurel {
  stroke: #2f6df6;
}

.olympiad-star {
  fill: #ffffff;
}

.olympiad-spark {
  fill: #f59e0b;
}

.olympiad-spark-1 {
  fill: #8bc34a;
}

.olympiad-spark-3 {
  fill: #f97316;
}

.olympiad-copy {
  min-width: 0;
}

.olympiad-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 12px;
  border-radius: 999px;
  background: #2563eb;
  color: #ffffff;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.olympiad-badge::before {
  content: "";
  width: 13px;
  height: 13px;
  margin-right: 7px;
  background: #ffffff;
  clip-path: polygon(50% 0, 62% 34%, 98% 35%, 70% 56%, 80% 91%, 50% 70%, 20% 91%, 30% 56%, 2% 35%, 38% 34%);
}

.olympiad-content h2 {
  margin: 0 0 12px;
  color: #10254a;
  font-size: 28px;
  line-height: 1.15;
  font-weight: 800;
}

.olympiad-description {
  max-width: 430px;
  color: #52627a;
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

.olympiad-info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(78px, 1fr));
  border-left: 1px solid #e2e8f0;
}

.olympiad-info-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  border-right: 1px solid #e2e8f0;
  padding: 10px 12px;
  text-align: center;
}

.olympiad-info-item:last-child {
  border-right: 0;
}

.olympiad-info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 25px;
  height: 25px;
  margin-bottom: 7px;
  color: #2563eb;
  font-size: 24px;
  line-height: 1;
  font-weight: 800;
}

.olympiad-info-icon svg,
.olympiad-clock svg,
.olympiad-btn svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.olympiad-info-item span:not(.olympiad-info-icon) {
  color: #64748b;
  font-size: 13px;
  line-height: 1.2;
}

.olympiad-info-item strong {
  color: #0f172a;
  font-size: 15px;
  line-height: 1.25;
  margin-top: 4px;
}

.olympiad-info-item small {
  display: block;
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
}

.olympiad-actions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto minmax(190px, 0.42fr);
  gap: 18px;
  align-items: center;
  border-top: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff8e6;
  padding: 12px 14px;
}

.olympiad-note {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.olympiad-note-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: #fde68a;
  color: #7c4a03;
  font-size: 24px;
  font-weight: 900;
}

.olympiad-note strong {
  display: block;
  color: #10254a;
  font-size: 14px;
  line-height: 1.35;
}

.olympiad-note span:not(.olympiad-note-icon) {
  display: block;
  color: #667085;
  font-size: 13px;
  margin-top: 3px;
}

.olympiad-countdown {
  display: grid;
  grid-template-columns: auto auto repeat(4, minmax(42px, 1fr));
  align-items: center;
  justify-content: center;
  gap: 0;
  overflow: hidden;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  background: #ffffff;
  min-width: 330px;
}

.olympiad-clock {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 46px;
  color: #2563eb;
  padding: 11px;
}

.olympiad-countdown-label {
  color: #344256;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  padding-right: 12px;
}

.olympiad-countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-left: 1px solid #e2e8f0;
  padding: 3px 8px;
}

.olympiad-countdown-unit strong {
  color: #2563eb;
  font-size: 19px;
  line-height: 1;
}

.olympiad-countdown-unit span {
  color: #64748b;
  font-size: 10px;
  line-height: 1.1;
  margin-top: 4px;
}

.olympiad-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 58px;
  border-radius: 9px;
  background: #2563eb;
  color: #ffffff;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  line-height: 1.3;
}

.olympiad-btn.disabled {
  background: #e5e7eb;
  color: #9ca3af;
  cursor: not-allowed;
  pointer-events: none;
}

.olympiad-btn > span:first-child {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

@media (max-width: 980px) {
  .olympiad-content {
    grid-template-columns: 1fr;
  }

  .olympiad-info-grid {
    border-left: 0;
    border-top: 1px solid #e2e8f0;
  }

  .olympiad-actions {
    grid-template-columns: 1fr;
  }

  .olympiad-countdown {
    width: 100%;
    min-width: 0;
  }

  .olympiad-btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .olympiad-content {
    padding: 20px;
  }

  .olympiad-main {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .olympiad-copy,
  .olympiad-description {
    max-width: none;
  }

  .olympiad-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .olympiad-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .olympiad-info-item:nth-child(2) {
    border-right: 0;
  }

  .olympiad-info-item:nth-child(1),
  .olympiad-info-item:nth-child(2) {
    border-bottom: 1px solid #e2e8f0;
  }

  .olympiad-actions {
    padding: 14px;
  }

  .olympiad-countdown {
    grid-template-columns: auto auto repeat(2, minmax(44px, 1fr));
  }

  .olympiad-countdown-unit:nth-of-type(4),
  .olympiad-countdown-unit:nth-of-type(5) {
    border-top: 1px solid #e2e8f0;
  }
}

@media (max-width: 430px) {
  .olympiad-info-grid {
    grid-template-columns: 1fr;
  }

  .olympiad-info-item,
  .olympiad-info-item:nth-child(2) {
    border-right: 0;
  }

  .olympiad-info-item:not(:last-child) {
    border-bottom: 1px solid #e2e8f0;
  }

  .olympiad-countdown {
    grid-template-columns: auto auto repeat(2, minmax(40px, 1fr));
  }
}