.api-query-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 390px);
  gap: 1.25rem;
  align-items: center;
}

.api-query-copy {
  min-width: 0;
}

.api-query-form {
  min-width: 0;
  border: 1px solid #c6d1dc;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbfe 48%, #e8f0f6 100%);
  box-shadow:
    inset 0 1px 0 #ffffff,
    0 8px 15px rgba(70, 86, 103, 0.16);
  padding: 1rem;
}

.api-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  margin-top: 0.55rem;
}

.api-icao-input {
  width: 100%;
  min-height: 3.1rem;
  padding: 0.75rem 0.9rem;
  color: #1e3344;
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0;
  outline: none;
  text-transform: uppercase;
}

.api-icao-input:focus {
  border-color: #7cb6d9;
  box-shadow:
    inset 0 2px 6px rgba(87, 103, 119, 0.18),
    0 0 0 4px rgba(125, 185, 220, 0.22);
}

.api-submit-button {
  min-height: 3rem;
  padding: 0.72rem 1rem;
  font-size: 0.92rem;
  font-weight: 800;
}

.api-submit-button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.api-status-stack {
  display: grid;
  gap: 0.75rem;
}

.api-state-card {
  border-left: 4px solid #7fb1cf;
  padding: 1rem;
}

.api-state-card p {
  margin: 0.35rem 0 0;
  color: #526171;
  font-size: 0.92rem;
  line-height: 1.55;
}

.api-state-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #24506f;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.api-state-label::before {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  background: radial-gradient(circle at 35% 30%, #ffffff 0 10%, #93cde9 26%, #438db9 62%, #225c7b 100%);
  box-shadow: 0 0 0 1px rgba(54, 104, 132, 0.28), 0 0 8px rgba(73, 144, 183, 0.44);
  content: "";
}

.api-state-loading {
  border-left-color: #2f9f6d;
}

.api-state-loading .api-state-label::before {
  background: radial-gradient(circle at 35% 30%, #ffffff 0 10%, #98e0a2 26%, #42a755 62%, #1f6d33 100%);
  box-shadow: 0 0 0 1px rgba(47, 109, 56, 0.28), 0 0 8px rgba(72, 175, 85, 0.55);
}

.api-state-error {
  border-left-color: #c7475a;
}

.api-state-error .api-state-label {
  color: #7a2530;
}

.api-state-error .api-state-label::before {
  background: radial-gradient(circle at 35% 30%, #ffffff 0 10%, #f1a0aa 26%, #c7475a 62%, #852635 100%);
  box-shadow: 0 0 0 1px rgba(133, 38, 53, 0.26), 0 0 8px rgba(199, 71, 90, 0.42);
}

.api-state-result {
  border-left-color: #6fa8cc;
}

.api-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.api-result-card {
  min-width: 0;
  overflow: hidden;
}

.api-card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
}

.api-copy-button {
  min-height: 2rem;
  border: 1px solid #9fb7cb;
  background: linear-gradient(180deg, #ffffff 0%, #edf6fc 48%, #c9dceb 100%);
  color: #173f5b;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.36rem 0.68rem;
  text-shadow: 0 1px 0 #ffffff;
}

.api-copy-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.api-pre-placeholder {
  min-height: 7rem;
  margin: 0;
  overflow-x: auto;
  padding: 1rem;
  color: #526171;
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: pre-wrap;
}

.api-data-placeholder {
  display: grid;
  gap: 0.6rem;
  padding: 1rem;
}

.api-data-placeholder div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  border: 1px solid #d2dde7;
  background: linear-gradient(180deg, #ffffff 0%, #f3f7fa 100%);
  padding: 0.7rem 0.8rem;
}

.api-data-placeholder span {
  min-width: 0;
  color: #607080;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.api-data-placeholder strong {
  color: #1d4f70;
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 0.86rem;
}

.api-notes-list {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.api-notes-list p {
  border-left: 3px solid #8bbfdf;
  background: linear-gradient(180deg, #ffffff 0%, #f3f7fa 100%);
  box-shadow: inset 0 1px 0 #ffffff;
  color: #526171;
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
  padding: 0.7rem 0.85rem;
}

.api-decoder-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  min-height: 2.7rem;
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
  font-weight: 800;
}

@media (max-width: 960px) {
  .api-query-hero,
  .api-result-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .api-query-hero {
    gap: 1rem;
  }

  .api-query-form,
  .api-state-card,
  .api-data-placeholder,
  .api-notes-list {
    padding: 0.85rem;
  }

  .api-icao-input {
    font-size: 1.15rem;
  }

  .api-data-placeholder div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .api-card-title {
    align-items: flex-start;
    flex-direction: column;
  }
}