@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

.rtf-pdf-tool {
  position: relative;
  color: #172033;
  font-family: Arial, Helvetica, sans-serif;
}

.rtf-pdf-tool,
.rtf-pdf-tool * {
  box-sizing: border-box;
}

.rtf-pdf-tool .rtpdf-section {
  width: 100%;
  overflow-x: hidden;
  background: linear-gradient(180deg, #fbfcff 0%, #f5f7fb 100%);
  padding: 56px 16px;
}

.rtf-pdf-tool .rtpdf-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.rtf-pdf-tool .rtpdf-tool-heading {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
}

.rtf-pdf-tool .rtpdf-tool-heading h2 {
  margin: 0 0 12px;
  color: #101828;
  font-size: 36px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: 0;
}

.rtf-pdf-tool .rtpdf-tool-heading p {
  margin: 0;
  color: #5b6475;
  font-size: 16px;
  line-height: 1.65;
}

.rtf-pdf-tool .rtpdf-tool-card {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
  padding: 24px;
  border: 1px solid #e3e8f2;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 22px 60px rgba(20, 31, 56, 0.11);
  transition: box-shadow 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.rtf-pdf-tool .rtpdf-tool-card:hover {
  border-color: #d7def0;
  box-shadow: 0 26px 70px rgba(20, 31, 56, 0.14);
}

.rtf-pdf-tool .rtpdf-control-panel,
.rtf-pdf-tool .rtpdf-preview-panel {
  min-width: 0;
  border-radius: 18px;
}

.rtf-pdf-tool .rtpdf-control-panel {
  padding: 22px;
  background: #f8faff;
  border: 1px solid #e8edf7;
}

.rtf-pdf-tool .rtpdf-preview-panel {
  padding: 22px;
  background: linear-gradient(180deg, #f7f8fc 0%, #eef2fa 100%);
  border: 1px solid #e3e8f2;
}

.rtf-pdf-tool .rtpdf-panel-top {
  margin-bottom: 18px;
}

.rtf-pdf-tool .rtpdf-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eef2ff;
  color: #4f46e5;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.rtf-pdf-tool .rtpdf-panel-top h3 {
  margin: 10px 0 8px;
  color: #172033;
  font-size: 21px;
  line-height: 1.25;
}

.rtf-pdf-tool .rtpdf-panel-top p,
.rtf-pdf-tool .rtpdf-helper,
.rtf-pdf-tool .rtpdf-status,
.rtf-pdf-tool .rtpdf-warning {
  color: #667085;
  font-size: 13px;
  line-height: 1.5;
}

.rtf-pdf-tool .rtpdf-field {
  min-width: 0;
  margin-bottom: 15px;
}

.rtf-pdf-tool .rtpdf-field label {
  display: block;
  margin-bottom: 7px;
  color: #293449;
  font-size: 13px;
  font-weight: 700;
}

.rtf-pdf-tool .rtpdf-file-input,
.rtf-pdf-tool textarea,
.rtf-pdf-tool select {
  width: 100%;
  max-width: 100%;
  border: 1px solid #ccd5e5;
  border-radius: 12px;
  background: #ffffff;
  color: #172033;
  font: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.rtf-pdf-tool .rtpdf-file-input {
  padding: 11px;
}

.rtf-pdf-tool textarea {
  min-height: 260px;
  padding: 14px;
  resize: vertical;
  line-height: 1.55;
}

.rtf-pdf-tool select {
  min-height: 44px;
  padding: 0 12px;
  cursor: pointer;
}

.rtf-pdf-tool .rtpdf-file-input:focus,
.rtf-pdf-tool textarea:focus,
.rtf-pdf-tool select:focus,
.rtf-pdf-tool .rtpdf-action-button:focus {
  border-color: #635bff;
  box-shadow: 0 0 0 4px rgba(99, 91, 255, 0.16);
}

.rtf-pdf-tool .rtpdf-settings {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.rtf-pdf-tool .rtpdf-warning {
  margin: 12px 0 0;
  padding: 11px 12px;
  border: 1px solid #f6d6a8;
  border-radius: 12px;
  background: #fff8eb;
  color: #7a4b12;
}

.rtf-pdf-tool .rtpdf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.rtf-pdf-tool .rtpdf-action-button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 12px 16px;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.15;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease, background-color 150ms ease, opacity 150ms ease;
}

.rtf-pdf-tool .rtpdf-action-button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.rtf-pdf-tool .rtpdf-action-button:active:not(:disabled) {
  transform: translateY(0);
}

.rtf-pdf-tool .rtpdf-action-button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.rtf-pdf-tool .rtpdf-primary {
  background: #5546ff;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(85, 70, 255, 0.24);
}

.rtf-pdf-tool .rtpdf-primary:hover:not(:disabled) {
  background: #4738ea;
}

.rtf-pdf-tool .rtpdf-secondary {
  border-color: #d5ddea;
  background: #ffffff;
  color: #263247;
}

.rtf-pdf-tool .rtpdf-secondary:hover:not(:disabled) {
  border-color: #bec9dd;
  background: #f9fbff;
}

.rtf-pdf-tool .rtpdf-preview-shell {
  display: flex;
  justify-content: center;
  width: 100%;
  min-width: 0;
  max-height: 640px;
  overflow: auto;
  padding: 18px;
  border: 1px solid #dde5f2;
  border-radius: 16px;
  background: #e9eef7;
}

.rtf-pdf-tool .rtpdf-preview-page {
  width: min(100%, 430px);
  min-height: 560px;
  padding: 46px;
  background: #ffffff;
  color: #111827;
  border: 1px solid #e7e9ef;
  box-shadow: 0 18px 42px rgba(16, 24, 40, 0.16);
  transform-origin: top center;
  transition: opacity 180ms ease, transform 180ms ease, padding 180ms ease, width 180ms ease, min-height 180ms ease;
}

.rtf-pdf-tool .rtpdf-preview-page.rtpdf-refreshing {
  opacity: 0.72;
  transform: scale(0.992);
}

.rtf-pdf-tool .rtpdf-preview-page.rtpdf-landscape {
  width: min(100%, 560px);
  min-height: 410px;
}

.rtf-pdf-tool .rtpdf-preview-page.rtpdf-letter {
  min-height: 540px;
}

.rtf-pdf-tool .rtpdf-preview-page.rtpdf-margin-narrow {
  padding: 28px;
}

.rtf-pdf-tool .rtpdf-preview-page.rtpdf-margin-wide {
  padding: 64px;
}

.rtf-pdf-tool .rtpdf-doc-name {
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e6eaf1;
  color: #475467;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  word-break: break-word;
}

.rtf-pdf-tool .rtpdf-doc-content {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #111827;
  font-size: 14px;
  line-height: 1.65;
}

.rtf-pdf-tool .rtpdf-doc-content strong {
  display: block;
  margin: 78px 0 8px;
  color: #172033;
  font-size: 18px;
  text-align: center;
}

.rtf-pdf-tool .rtpdf-doc-content span {
  display: block;
  max-width: 310px;
  margin: 0 auto;
  color: #667085;
  text-align: center;
}

.rtf-pdf-tool .rtpdf-copy-status {
  min-height: 20px;
  margin-top: 12px;
}

@media (min-width: 320px) and (max-width: 374px) {
  .rtf-pdf-tool .rtpdf-section {
    padding: 34px 10px;
  }

  .rtf-pdf-tool .rtpdf-tool-heading h2 {
    font-size: 25px;
  }

  .rtf-pdf-tool .rtpdf-tool-heading p {
    font-size: 14px;
  }

  .rtf-pdf-tool .rtpdf-tool-card {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 12px;
    border-radius: 16px;
  }

  .rtf-pdf-tool .rtpdf-control-panel,
  .rtf-pdf-tool .rtpdf-preview-panel {
    padding: 14px;
    border-radius: 14px;
  }

  .rtf-pdf-tool .rtpdf-panel-top h3 {
    font-size: 18px;
  }

  .rtf-pdf-tool textarea {
    min-height: 210px;
  }

  .rtf-pdf-tool .rtpdf-settings {
    grid-template-columns: 1fr;
  }

  .rtf-pdf-tool .rtpdf-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .rtf-pdf-tool .rtpdf-action-button {
    width: 100%;
    padding: 12px 10px;
    font-size: 13px;
  }

  .rtf-pdf-tool .rtpdf-preview-shell {
    padding: 10px;
    max-height: 560px;
  }

  .rtf-pdf-tool .rtpdf-preview-page,
  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-landscape {
    width: 100%;
    min-height: 390px;
    padding: 22px;
  }

  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-margin-narrow {
    padding: 16px;
  }

  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-margin-wide {
    padding: 28px;
  }
}

@media (min-width: 375px) and (max-width: 429px) {
  .rtf-pdf-tool .rtpdf-section {
    padding: 38px 12px;
  }

  .rtf-pdf-tool .rtpdf-tool-heading h2 {
    font-size: 28px;
  }

  .rtf-pdf-tool .rtpdf-tool-card {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 14px;
  }

  .rtf-pdf-tool .rtpdf-control-panel,
  .rtf-pdf-tool .rtpdf-preview-panel {
    padding: 16px;
  }

  .rtf-pdf-tool textarea {
    min-height: 230px;
  }

  .rtf-pdf-tool .rtpdf-settings {
    grid-template-columns: 1fr;
  }

  .rtf-pdf-tool .rtpdf-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .rtf-pdf-tool .rtpdf-actions-input .rtpdf-primary {
    grid-column: 1 / -1;
  }

  .rtf-pdf-tool .rtpdf-action-button {
    padding: 12px 8px;
    font-size: 13px;
  }

  .rtf-pdf-tool .rtpdf-preview-shell {
    padding: 12px;
  }

  .rtf-pdf-tool .rtpdf-preview-page,
  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-landscape {
    width: 100%;
    min-height: 430px;
    padding: 26px;
  }

  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-margin-narrow {
    padding: 18px;
  }

  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-margin-wide {
    padding: 34px;
  }
}

@media (min-width: 430px) and (max-width: 767px) {
  .rtf-pdf-tool .rtpdf-section {
    padding: 44px 16px;
  }

  .rtf-pdf-tool .rtpdf-tool-heading h2 {
    font-size: 31px;
  }

  .rtf-pdf-tool .rtpdf-tool-card {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .rtf-pdf-tool .rtpdf-control-panel,
  .rtf-pdf-tool .rtpdf-preview-panel {
    padding: 18px;
  }

  .rtf-pdf-tool .rtpdf-settings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rtf-pdf-tool .rtpdf-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rtf-pdf-tool .rtpdf-actions-input .rtpdf-primary {
    grid-column: 1 / -1;
  }

  .rtf-pdf-tool .rtpdf-preview-page,
  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-landscape {
    width: 100%;
    min-height: 470px;
    padding: 34px;
  }

  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-margin-narrow {
    padding: 22px;
  }

  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-margin-wide {
    padding: 44px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .rtf-pdf-tool .rtpdf-section {
    padding: 52px 22px;
  }

  .rtf-pdf-tool .rtpdf-tool-heading h2 {
    font-size: 34px;
  }

  .rtf-pdf-tool .rtpdf-tool-card {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .rtf-pdf-tool .rtpdf-control-panel,
  .rtf-pdf-tool .rtpdf-preview-panel {
    padding: 22px;
  }

  .rtf-pdf-tool .rtpdf-settings {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .rtf-pdf-tool .rtpdf-preview-page {
    width: min(100%, 540px);
    min-height: 650px;
  }

  .rtf-pdf-tool .rtpdf-preview-page.rtpdf-landscape {
    width: min(100%, 680px);
    min-height: 500px;
  }
}

@media (min-width: 1024px) {
  .rtf-pdf-tool .rtpdf-actions-input .rtpdf-primary {
    margin-left: auto;
  }

  .rtf-pdf-tool .rtpdf-preview-panel {
    display: flex;
    flex-direction: column;
  }

  .rtf-pdf-tool .rtpdf-preview-shell {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rtf-pdf-tool .rtpdf-tool-card,
  .rtf-pdf-tool .rtpdf-action-button,
  .rtf-pdf-tool .rtpdf-preview-page,
  .rtf-pdf-tool .rtpdf-file-input,
  .rtf-pdf-tool textarea,
  .rtf-pdf-tool select {
    transition: none;
  }

  .rtf-pdf-tool .rtpdf-action-button:hover:not(:disabled) {
    transform: none;
  }
}

@media print {
  body * {
    visibility: hidden;
  }

  .rtf-pdf-tool,
  .rtf-pdf-tool .rtpdf-preview-page,
  .rtf-pdf-tool .rtpdf-preview-page * {
    visibility: visible;
  }

  .rtf-pdf-tool {
    position: static;
  }

  .rtf-pdf-tool .rtpdf-section,
  .rtf-pdf-tool .rtpdf-container,
  .rtf-pdf-tool .rtpdf-tool-card,
  .rtf-pdf-tool .rtpdf-preview-panel,
  .rtf-pdf-tool .rtpdf-preview-shell {
    display: block;
    margin: 0;
    padding: 0;
    border: 0;
    background: #ffffff;
    box-shadow: none;
    overflow: visible;
  }

  .rtf-pdf-tool .rtpdf-tool-heading,
  .rtf-pdf-tool .rtpdf-control-panel,
  .rtf-pdf-tool .rtpdf-preview-panel > .rtpdf-panel-top,
  .rtf-pdf-tool .rtpdf-actions,
  .rtf-pdf-tool .rtpdf-copy-status {
    display: none;
  }

  .rtf-pdf-tool .rtpdf-preview-page {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    min-height: auto;
    border: 0;
    box-shadow: none;
    color: #000000;
    background: #ffffff;
  }

  .rtf-pdf-tool .rtpdf-doc-content {
    color: #000000;
  }
}