* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  color: #222222;
  background: #dcdcdc;
}

.app-shell {
  min-height: 100vh;
  padding: 20px 10px;
}

.panel {
  width: min(840px, 100%);
  margin: 0 auto;
  padding: 16px;
  border: 1px solid #999999;
  background: #ffffff;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  color: #666666;
}

h1 {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 700;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.entity-button {
  border: 1px solid #777777;
  border-radius: 0;
  padding: 10px 14px;
  font: inherit;
  color: #000000;
  background: #efefef;
  cursor: pointer;
}

.entity-button.is-active {
  background: #d9e8ff;
}

.controls {
  display: block;
  margin-bottom: 16px;
}

.field {
  display: block;
  max-width: 120px;
}

.field span {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.field input {
  width: 100%;
  border: 1px solid #999999;
  border-radius: 0;
  padding: 8px;
  font: inherit;
  background: #ffffff;
}

.result-block {
  padding: 12px;
  border: 1px solid #bdbdbd;
  border-radius: 0;
  background: #fafafa;
}

.result-block + .result-block {
  margin-top: 12px;
}

.result-header {
  display: block;
}

h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

pre {
  margin: 0;
  padding: 8px;
  overflow-x: auto;
  border-radius: 0;
  background: #ffffff;
  color: #111111;
  border: 1px solid #cccccc;
  white-space: pre-wrap;
}

.params {
  margin: 10px 0 0;
  color: #555555;
  font-size: 13px;
}

.table-wrap {
  overflow-x: auto;
  background: #ffffff;
  border: 1px solid #cccccc;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
}

th,
td {
  padding: 8px;
  text-align: left;
  border: 1px solid #cccccc;
}

th {
  color: #222222;
  background: #e9e9e9;
}

td {
  background: #ffffff;
}

.empty-state,
.error-state {
  margin: 0;
  padding: 12px;
}

.error-state {
  color: #8b0000;
  background: #fff0f0;
}

@media (max-width: 720px) {
  .controls {
    display: block;
  }
}