:root {
  color-scheme: light;
  --bg: #f5f6f2;
  --ink: #1d2320;
  --muted: #5e6862;
  --line: #d7ddd6;
  --panel: #ffffff;
  --panel-2: #eef4f6;
  --accent: #0f6b63;
  --accent-2: #9b3d2e;
  --focus: #234f9a;
  --shadow: 0 18px 45px rgba(20, 32, 28, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  background: var(--accent);
  color: #fff;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #0b5b54;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

button.secondary,
.icon-button {
  background: #e5ebe6;
  color: var(--ink);
}

button.secondary:hover,
.icon-button:hover {
  background: #d7dfd9;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 36px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: 0;
}

h2 {
  font-size: 16px;
  letter-spacing: 0;
}

.topbar p,
.status {
  color: var(--muted);
  font-size: 13px;
}

.status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.login-panel {
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-box {
  width: min(520px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 24px;
  display: grid;
  gap: 14px;
}

.inline-field {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.workbench {
  display: grid;
  grid-template-columns: minmax(340px, 0.88fr) minmax(420px, 1.12fr);
  gap: 18px;
  padding: 18px clamp(16px, 4vw, 36px) 28px;
  min-height: 0;
}

.query-panel,
.result-panel {
  min-height: calc(100vh - 118px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.query-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
}

.field-group {
  display: grid;
  gap: 7px;
}

.field-group.grow {
  flex: 1;
  min-height: 280px;
}

label,
summary {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfb;
  color: var(--ink);
  outline: none;
}

input,
select {
  min-height: 40px;
  padding: 0 11px;
}

textarea {
  min-height: 120px;
  resize: vertical;
  padding: 11px;
  line-height: 1.45;
}

.grow textarea {
  min-height: 100%;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(35, 79, 154, 0.14);
}

details {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

details[open] {
  display: grid;
  gap: 14px;
}

summary {
  cursor: pointer;
}

.actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.result-panel {
  display: grid;
  grid-template-rows: auto auto 1fr;
  overflow: hidden;
}

.result-toolbar {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.tool-buttons {
  display: flex;
  gap: 8px;
}

.progress {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.progress span {
  width: 16px;
  height: 16px;
  border: 2px solid #b9c4bd;
  border-top-color: var(--accent-2);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex: none;
}

.result {
  white-space: pre-wrap;
  overflow: auto;
  padding: 22px;
  line-height: 1.58;
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  font-size: 16px;
}

.result.empty {
  color: var(--muted);
  font-family: inherit;
}

.error-text {
  min-height: 18px;
  color: var(--accent-2);
  font-size: 13px;
}

.hidden {
  display: none !important;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 920px) {
  .workbench {
    grid-template-columns: 1fr;
  }

  .query-panel,
  .result-panel {
    min-height: auto;
  }

  .result-panel {
    min-height: 520px;
  }
}

@media (max-width: 560px) {
  .topbar,
  .result-toolbar,
  .actions,
  .inline-field {
    align-items: stretch;
  }

  .topbar,
  .result-toolbar,
  .actions {
    flex-direction: column;
  }

  .inline-field {
    grid-template-columns: 1fr;
  }
}