.pdf-panel {
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 86%);
  border-radius: 14px;
  background: #525659;
  box-shadow: 0 18px 48px rgba(27, 37, 50, 0.12);
}

.pdf-viewer {
  display: block;
  width: 100%;
  min-height: 78vh;
  border: 0;
  background: #525659;
}

.pdf-download-modal .modal-dialog {
  max-width: 620px;
}

.pdf-download-modal .modal-content {
  overflow: hidden;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(31, 45, 61, 0.24);
}

.pdf-download-modal .modal-header {
  padding: 24px 28px 14px;
  border-bottom: 0;
}

.pdf-download-modal .modal-title {
  color: var(--heading-color);
  font-size: 1.35rem;
  font-weight: 700;
}

.pdf-download-modal .modal-body {
  padding: 0 28px 28px;
}

.pdf-download-notice {
  margin-bottom: 24px;
  padding: 18px 20px;
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 76%);
  border-left: 4px solid var(--accent-color);
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent-color), white 95%);
  color: var(--default-color);
  line-height: 1.75;
}

.pdf-download-notice p {
  margin: 0;
}

.pdf-download-notice p + p {
  margin-top: 4px;
}

.pdf-download-form .form-label {
  color: var(--heading-color);
  font-weight: 600;
}

.pdf-download-form .form-control {
  min-height: 46px;
  border-radius: 10px;
}

.pdf-captcha-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px 42px;
  gap: 10px;
  align-items: center;
}

.pdf-captcha-image {
  width: 190px;
  height: 68px;
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 82%);
  border-radius: 9px;
  background: #f4f7fa;
  object-fit: cover;
}

.pdf-captcha-refresh {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 50%;
}

.pdf-download-submit {
  min-height: 48px;
  border-color: var(--accent-color);
  border-radius: 10px;
  background-color: var(--accent-color);
  color: var(--contrast-color);
  font-weight: 700;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.pdf-download-submit:hover,
.pdf-download-submit:focus-visible {
  border-color: color-mix(in srgb, var(--accent-color), black 10%);
  background-color: color-mix(in srgb, var(--accent-color), black 10%);
  color: var(--contrast-color);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--accent-color), transparent 68%);
}

.pdf-download-submit:hover {
  transform: translateY(-1px);
}

.pdf-download-submit:disabled {
  border-color: color-mix(in srgb, var(--accent-color), white 28%);
  background-color: color-mix(in srgb, var(--accent-color), white 28%);
  color: var(--contrast-color);
  opacity: 1;
}

@media (max-width: 575.98px) {
  .pdf-viewer {
    min-height: 70vh;
  }

  .pdf-download-modal .modal-header {
    padding: 20px 20px 12px;
  }

  .pdf-download-modal .modal-body {
    padding: 0 20px 22px;
  }

  .pdf-captcha-row {
    grid-template-columns: minmax(0, 1fr) 42px;
  }

  .pdf-captcha-image {
    grid-column: 1 / -1;
    grid-row: 1;
  }
}