* {
  margin: 0;
  padding: 0;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    "Open Sans",
    "Helvetica Neue",
    sans-serif;
  box-sizing: border-box;

  --textPrimary: #00305e;
  --textBlack: #111;
  --textSecondary: #555;
  --textLabel: #333;
  --textWhite: #ddd;
  --buttonBackground: #009ee3;
  --buttonBackgroundDisabled: #a0c4d9;
  --buttonWarningBackground: #ffcc00;
  --buttonWarningTextColor: #333;
  --buttonTextColor: #fff;
  --borderColor: #ccc;
  --backgroundPrimary: #fff;
  --backgroundSecondary: #e7eef4;
}

button {
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  background-color: var(--buttonBackground);
  color: var(--buttonTextColor);
  font-size: 16px;
  font-weight: 400;
  width: fit-content;
  cursor: pointer;
  display: flex;
  flex-direction: row;
  align-items: center;
}

button img {
  margin: 0px 4px;
  filter: invert(1);
}

.lang-dropdown__flag {
  filter: none;
}
button:disabled {
  background-color: var(--buttonBackgroundDisabled);
  cursor: not-allowed;
}

.small {
  font-size: 14px;
  padding: 8px 16px;
}

.warning {
  background-color: var(--buttonWarningBackground);
  color: var(--buttonWarningTextColor);
  font-weight: 600;
}

textarea {
  width: 100%;

  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--borderColor);
  font-size: 16px;
}

h1 {
  color: var(--textWhite);
  text-align: center;
  letter-spacing: 4px;
}

h2 {
  color: var(--textWhite);
  text-align: center;
  letter-spacing: 2px;
}

h3 {
  color: var(--textPrimary);
  text-align: center;
  letter-spacing: 2px;
  margin: 12px 0;
  font-size: 24px;
}

video {
  margin-bottom: 24px;
}

.video-section {
  margin-bottom: 48px;
}

.video-container {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

.video-container video {
  width: 100%;
  max-width: 800px;
  border-radius: 8px;
}

.conflict-buttons {
  display: flex;
  flex-direction: row;
  gap: 12px;
  justify-content: center;
  align-items: center;
}

.conflict-buttons p {
  color: var(--textPrimary);
  font-weight: 600;
  font-size: 16px;
  background-color: var(--backgroundPrimary);
  border-radius: 100%;
  padding: 8px;
}

.output-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.copy-buttons-row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.copy-buttons-row .small {
  margin: 0;
}

.preview-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding: 12px 0px;
}

.header {
  /* position: fixed; */
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid var(--borderColor);
  background-color: var(--backgroundPrimary);
  width: 100%;
  padding: 12px 24px;
}

.header-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-left: 4px solid var(--buttonBackground);
  padding-left: 12px;
}

.header-left p:first-child {
  font-size: 18px;
  color: var(--textPrimary);
  font-weight: 600;
  text-wrap: nowrap;
}

.header-left p:last-child {
  font-size: 14px;
  color: var(--textSecondary);
}

.header-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
  margin-left: 36px;
  flex: 1;
}

.header-nav a {
  color: var(--textPrimary);
  text-decoration: none;
  font-weight: 500;
}

/* push lang dropdown to far right */
.header > .lang-dropdown {
  margin-left: auto;
}

/* Language dropdown */
.lang-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.lang-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--backgroundPrimary);
  border: 1px solid var(--borderColor);
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
  color: var(--textLabel);
  font-size: 14px;
  font-weight: 400;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}

.lang-dropdown__trigger:hover {
  background: var(--backgroundSecondary);
  border-color: #aaa;
}

.lang-dropdown__flag {
  width: 28px;
  height: 18px;
  object-fit: cover;
  border-radius: 2px;
  flex-shrink: 0;
}

.lang-dropdown__chevron {
  transition: transform 0.2s;
  opacity: 0.5;
  color: var(--textSecondary);
}

.lang-dropdown--open .lang-dropdown__chevron {
  transform: rotate(180deg);
}

.lang-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--backgroundPrimary);
  border: 1px solid var(--borderColor);
  border-radius: 8px;
  padding: 4px;
  list-style: none;
  margin: 0;
  min-width: 140px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  z-index: 999;
}

.lang-dropdown--open .lang-dropdown__menu {
  display: block;
}

.lang-dropdown__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 5px;
  cursor: pointer;
  color: var(--textLabel);
  font-size: 14px;
  font-weight: 400;
  transition: background 0.15s;
  user-select: none;
}

.lang-dropdown__item:hover {
  background: var(--backgroundSecondary);
}

.lang-dropdown__item.lang-btn--active {
  color: var(--textPrimary);
  font-weight: 500;
}

.topSection {
  width: 100%;
  height: 220px;
  background-color: var(--textPrimary);
  display: flex;
  justify-content: center;
  align-items: center;
}

.topSection > div {
  display: flex;
  flex-direction: column;
  justify-items: center;
  align-items: center;
  gap: 36px;
}

.cta {
  display: flex;
  flex-direction: row;
  gap: 12px;
}

.publication {
  padding: 36px 12px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.title-with-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-left: 4px solid var(--buttonBackground);
  padding-left: 12px;
}

.title-with-bar p:first-child {
  font-size: 24px;
  color: var(--textPrimary);
  font-weight: 600;
}

.title-with-bar p:last-child {
  font-size: 16px;
  color: var(--textSecondary);
}

.paper {
  display: flex;
  flex-direction: row;
  gap: 16px;
  align-items: center;
  background-color: var(--backgroundPrimary);
  padding: 12px;
  border-radius: 12px;
}

.paper > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.section-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.section-container .section {
  background-color: var(--backgroundPrimary);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 12px 12px;
  border-radius: 12px;
}

.section p:first-child {
  color: var(--textPrimary);
  font-weight: 600;
  font-size: 16px;
}

.section p:nth-child(2) {
  color: var(--textBlack);
  font-size: 20px;
}

.section p:nth-child(3) {
  columns: var(--textSecondary);
  font-size: 14px;
}

.section > div {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  border-top: 1px solid var(--borderColor);
  padding: 12px 0px;
}

.liveDemo {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 48px 0;
}

.tool {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px 0;
}

.explanation {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 48px 0;
}

.tool-explanation-container {
  display: flex;
  flex-direction: row;
  gap: 24px;
  border: 1px solid var(--borderColor);
  border-radius: 12px;
  background-color: #efefef;
}

.tool-explanation-container > div {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
}

.tool-explanation-container > div:first-child {
  border-right: 1px solid var(--borderColor);
}

.tool-explanation-container > div p:first-child {
  color: var(--textPrimary);
  font-weight: 600;
  font-size: 16px;
}

.tool-explanation-container ol {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.qa-container {
  display: flex;
  flex-direction: column;
  display: flex;
  flex-direction: column;
}

.qa-container .title-with-bar {
  margin-bottom: 24px;
}

.qa {
  animation-duration: 300ms;
  padding: 12px;
  cursor: pointer;
  border: 1px solid var(--borderColor);
  border-collapse: collapse;
}

.rounded-top {
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

.rounded-bottom {
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}

.rounded-full {
  border-radius: 12px;
}

.question-header {
  color: var(--textPrimary);
  font-weight: 600;
}
.qa > .answer {
  margin-top: 12px;
  display: none;
  flex-direction: column;
  gap: 12px;
}

.qa.active > .answer {
  display: flex;
}

.tool-container {
  background-color: var(--backgroundSecondary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 24px;
  border-radius: 12px;
  gap: 24px;
}

.toggle-container {
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: center;
}

.toggle {
  width: 40px;
  height: 20px;
  background-color: var(--backgroundPrimary);
  border: 1px solid var(--borderColor);
  border-radius: 10px;
  position: relative;
  cursor: pointer;
}

.toggle::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  background-color: var(--buttonBackground);
  border-radius: 50%;
  top: 0px;
  left: 0px;
  transition: all 0.3s ease;
}

.toggle.active::before {
  left: 20px;
}

.toggle-container p {
  color: var(--textPrimary);
  font-weight: 600;
  font-size: 24px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  align-items: center;
}

.form textarea {
  width: 100%;
}

input[type="file"] {
  display: none;
}

.custom-file-upload {
  border: 1px solid var(--borderColor);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 12px;
  color: var(--textPrimary);
  width: 100%;
  gap: 18px;
}

.file-upload {
  padding-top: 18px;
  width: 100%;
}

.flex-2-sections {
  display: flex;
  gap: 24px;
  width: 100%;
}

.flex-2-sections > * {
  flex: 1;
}

.bg-container-secondary {
  background-color: var(--backgroundSecondary);
  padding: 0 12px;
}

.bg-container-primary {
  background-color: var(--backgroundPrimary);
  padding: 0 12px;
}

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

.input-with-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.input-with-label label {
  font-size: 14px;
  color: var(--textLabel);
}

.input-with-copy {
  position: relative;
}

.input-with-copy > div {
  position: absolute;
  display: none;
  top: 8px;
  right: 8px;
  background-color: var(--buttonBackground);
  color: var(--textWhite);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
}

.input-with-copy:hover > div {
  display: block;
}

.label-header {
  color: var(--textPrimary);
  font-weight: 600;
  font-size: 16px;
}

.text-secondary {
  color: var(--textSecondary);
  font-size: 14px;
}

.rotate-180 {
  transform: rotate(180deg);
}

footer {
  background-color: var(--backgroundPrimary);
  border-top: 1px solid var(--borderColor);
  padding: 12px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

footer > div {
  display: flex;
  flex-direction: row;
  gap: 12px;
}

.footer-legal-link {
  align-self: center;
  font-size: 13px;
  color: var(--textSecondary);
}

footer img {
  height: 75px;
  object-fit: contain;
}

/* Responsive Design */
@media (max-width: 768px) {
  .section-container {
    grid-template-columns: 1fr;
  }

  .header {
    gap: 12px;
    padding: 12px 4px;
  }

  .tool-explanation-container {
    flex-direction: column;
  }

  .tool-explanation-container > div:first-child {
    border-right: none;
    border-bottom: 1px solid var(--borderColor);
  }

  .header-nav {
    display: none;
  }

  footer img {
    height: 35px;
  }

  .modal-fields {
    grid-template-columns: 1fr;
  }
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  background-color: rgba(0, 0, 0, 0.5);
}

body.modal-open {
  overflow: hidden;
}

.modal-panel {
  width: 100%;
  max-width: 620px;
  background-color: var(--backgroundPrimary);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: min(90vh, 640px);
  overflow: auto;
}

.modal-header {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 8px 20px;
  border-bottom: 1px solid var(--borderColor);
}

.modal-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--textPrimary);
}

.modal-close {
  width: 40px;
  height: 40px;
  min-width: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  line-height: 1;
  background-color: transparent;
  color: var(--textSecondary);
  border-radius: 8px;
}

.modal-body {
  padding: 16px 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-intro {
  margin: 0 0 4px;
  font-size: 15px;
  color: var(--textSecondary);
  line-height: 1.45;
}

.modal-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
  align-items: start;
}

.modal-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.modal-field-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--textLabel);
}

.modal-input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--borderColor);
  font-size: 16px;
  color: var(--textBlack);
}

.modal-input.modal-input--error {
  border-color: #c00;
  outline: none;
}

.modal-footer {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 12px;
  padding: 14px 20px 16px;
  border-top: 1px solid var(--borderColor);
}

.modal-footer button {
  width: fit-content;
  flex: 0 0 auto;
}

.button-secondary {
  background-color: var(--backgroundPrimary);
  color: var(--textPrimary);
  border: 1px solid var(--borderColor);
}

.hidden {
  display: none;
}

.toast {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 1100;
  max-width: min(360px, calc(100vw - 24px));
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid var(--borderColor);
  background-color: var(--backgroundPrimary);
  color: var(--textPrimary);
  font-size: 15px;
  line-height: 1.4;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  transform: translateX(calc(100% + 24px));
  opacity: 0;
  transition:
    transform 0.28s ease-out,
    opacity 0.28s ease-out;
  pointer-events: none;
}

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

.progress-success-check {
  width: 1.125rem;
  height: 1.125rem;
  display: inline-block;
  vertical-align: -0.15em;
  margin-left: 0.35em;
}


.link-text {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
  font-size: inherit;
  opacity: 0.75;
}

.link-text:hover {
  opacity: 1;
}
