@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');

.vnd-usd-tool-wrapper {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  color: #142033;
  font-family: Arial, Helvetica, sans-serif;
}

.vnd-usd-tool-wrapper .vnd-usd-tool {
  width: 100%;
  background: linear-gradient(180deg, #f7fafc 0%, #eef7f5 100%);
}

.vnd-usd-tool-wrapper .vnd-usd-tool__container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__header {
  text-align: center;
  margin: 0 auto;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__title {
  margin: 0;
  color: #101827;
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__subtitle {
  margin: 12px auto 0;
  max-width: 680px;
  color: #5d6b7c;
  line-height: 1.55;
  letter-spacing: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__card {
  background: #ffffff;
  border: 1px solid #dce6ee;
  box-shadow: 0 22px 55px rgba(22, 38, 61, 0.12);
  box-sizing: border-box;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__grid {
  display: grid;
  align-items: stretch;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__inputs,
.vnd-usd-tool-wrapper .vnd-usd-tool__result-panel {
  min-width: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__field {
  display: grid;
  gap: 9px;
  min-width: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #243246;
  font-size: 14px;
  font-weight: 700;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__label-text {
  min-width: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__currency-badge {
  flex: 0 0 auto;
  border: 1px solid #c8dde5;
  background: linear-gradient(135deg, #ecfdf5 0%, #eff6ff 100%);
  color: #0b6b5f;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__input-shell {
  width: 100%;
  min-width: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__input {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  border: 1px solid #cfdbe6;
  border-radius: 14px;
  background: #fbfdff;
  color: #111827;
  outline: none;
  font: inherit;
  line-height: 1.25;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__input--amount {
  font-weight: 760;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__input::placeholder {
  color: #8a97a8;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__input:focus-visible {
  border-color: #0f8f83;
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(15, 143, 131, 0.16);
}

.vnd-usd-tool-wrapper .vnd-usd-tool__validation {
  margin: 0;
  min-height: 22px;
  color: #5d6b7c;
  font-size: 14px;
  line-height: 1.45;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__validation[data-state="error"] {
  color: #b42318;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__actions {
  display: grid;
  min-width: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 13px;
  cursor: pointer;
  font: inherit;
  font-weight: 760;
  line-height: 1.15;
  min-height: 46px;
  padding: 13px 16px;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button:hover {
  transform: translateY(-1px);
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button:focus-visible {
  outline: 3px solid rgba(15, 143, 131, 0.24);
  outline-offset: 3px;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button--primary {
  background: linear-gradient(135deg, #0f766e 0%, #2563eb 100%);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2);
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button--primary:hover {
  box-shadow: 0 16px 28px rgba(37, 99, 235, 0.24);
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button--secondary {
  background: #f3faf9;
  color: #0f5f58;
  border-color: #bfe1dc;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button--secondary:hover {
  background: #e9f7f5;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button--ghost {
  background: #ffffff;
  color: #3b485a;
  border-color: #d8e1ea;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__button--ghost:hover {
  background: #f6f8fb;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__swap-mark {
  display: inline-block;
  margin-right: 7px;
  font-weight: 800;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__result-panel {
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, #f8fbff 0%, #f2fbf8 100%);
  border: 1px solid #dbe8ee;
  box-sizing: border-box;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__result-topline {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #4a5b6f;
  font-size: 13px;
  font-weight: 760;
  text-transform: uppercase;
  letter-spacing: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__marker {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #10b981 0%, #2563eb 100%);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.12);
  flex: 0 0 auto;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__result {
  display: grid;
  gap: 8px;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__result-label {
  color: #66758a;
  font-size: 14px;
  font-weight: 700;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__result-value {
  color: #0f172a;
  line-height: 1.05;
  overflow-wrap: anywhere;
  letter-spacing: 0;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__summary {
  display: grid;
  gap: 8px;
  color: #334155;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__summary-line {
  display: block;
  border-top: 1px solid #dce8ed;
  padding-top: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.vnd-usd-tool-wrapper .vnd-usd-tool__note {
  margin: auto 0 0;
  color: #66758a;
  line-height: 1.5;
}

@media (min-width: 320px) and (max-width: 374px) {
  .vnd-usd-tool-wrapper .vnd-usd-tool {
    padding: 34px 0;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__container {
    padding: 0 12px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__title {
    font-size: 25px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__subtitle {
    font-size: 14px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__card {
    margin-top: 22px;
    padding: 16px;
    border-radius: 18px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__inputs {
    display: grid;
    gap: 15px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input {
    padding: 13px 14px;
    font-size: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input--amount {
    font-size: 20px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__actions {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-panel {
    gap: 18px;
    padding: 16px;
    border-radius: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-value {
    font-size: 31px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__summary,
  .vnd-usd-tool-wrapper .vnd-usd-tool__note {
    font-size: 13px;
  }
}

@media (min-width: 375px) and (max-width: 429px) {
  .vnd-usd-tool-wrapper .vnd-usd-tool {
    padding: 40px 0;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__container {
    padding: 0 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__title {
    font-size: 29px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__subtitle {
    font-size: 15px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__card {
    margin-top: 24px;
    padding: 18px;
    border-radius: 20px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__inputs {
    display: grid;
    gap: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input {
    padding: 14px 15px;
    font-size: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input--amount {
    font-size: 22px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__actions {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-panel {
    gap: 18px;
    padding: 18px;
    border-radius: 17px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-value {
    font-size: 34px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__summary,
  .vnd-usd-tool-wrapper .vnd-usd-tool__note {
    font-size: 14px;
  }
}

@media (min-width: 430px) and (max-width: 767px) {
  .vnd-usd-tool-wrapper .vnd-usd-tool {
    padding: 46px 0;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__container {
    padding: 0 20px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__title {
    font-size: 34px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__subtitle {
    font-size: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__card {
    margin-top: 28px;
    padding: 22px;
    border-radius: 22px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__inputs {
    display: grid;
    gap: 18px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input {
    padding: 15px 16px;
    font-size: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input--amount {
    font-size: 24px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__actions {
    grid-template-columns: 1fr;
    gap: 11px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-panel {
    gap: 20px;
    padding: 20px;
    border-radius: 18px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-value {
    font-size: 38px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__summary,
  .vnd-usd-tool-wrapper .vnd-usd-tool__note {
    font-size: 14px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .vnd-usd-tool-wrapper .vnd-usd-tool {
    padding: 60px 0;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__container {
    padding: 0 32px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__title {
    font-size: 42px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__subtitle {
    font-size: 17px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__card {
    margin-top: 34px;
    padding: 28px;
    border-radius: 24px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 24px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__inputs {
    display: grid;
    gap: 18px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input {
    padding: 15px 16px;
    font-size: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input--amount {
    font-size: 25px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__actions {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-panel {
    gap: 22px;
    padding: 24px;
    border-radius: 20px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-value {
    font-size: 40px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__summary,
  .vnd-usd-tool-wrapper .vnd-usd-tool__note {
    font-size: 14px;
  }
}

@media (min-width: 1024px) {
  .vnd-usd-tool-wrapper .vnd-usd-tool {
    padding: 72px 0;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__container {
    padding: 0 40px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__title {
    font-size: 48px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__subtitle {
    font-size: 18px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__card {
    margin-top: 38px;
    padding: 34px;
    border-radius: 26px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
    gap: 30px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-content: start;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__validation,
  .vnd-usd-tool-wrapper .vnd-usd-tool__actions {
    grid-column: 1 / -1;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input {
    padding: 16px 17px;
    font-size: 16px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__input--amount {
    font-size: 26px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__actions {
    grid-template-columns: 1.15fr 0.85fr 0.85fr;
    gap: 12px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-panel {
    gap: 24px;
    padding: 28px;
    border-radius: 22px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__result-value {
    font-size: 44px;
  }

  .vnd-usd-tool-wrapper .vnd-usd-tool__summary,
  .vnd-usd-tool-wrapper .vnd-usd-tool__note {
    font-size: 14px;
  }
}