:root {
  --bg: #eef2f6;
  --panel: #ffffff;
  --panel-alt: #f7f9fc;
  --line: #c2cad5;
  --line-strong: #9aa8b8;
  --text: #1f2933;
  --muted: #5f6c7b;
  --blue: #234a7d;
  --blue-dark: #18395f;
  --blue-soft: #dfe8f4;
  --green: #2d6a31;
  --red: #9b2c2c;
  --amber: #8a6000;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 Tahoma, Arial, Helvetica, sans-serif;
}

a {
  color: var(--blue);
  text-decoration: underline;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  border-bottom: 1px solid #112b49;
  background: linear-gradient(#2c588f, #1d4270);
  color: #fff;
}

.topbar__title {
  font-weight: bold;
  font-size: 20px;
}

.topbar__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar__site {
  font-size: 12px;
  opacity: 0.92;
}

.shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
}

.sidebar,
.main {
  display: grid;
  gap: 16px;
  align-self: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 14px;
}

.panel--inset {
  background: var(--panel-alt);
}

.sidebar__header h1,
.section-heading h2,
.result-block__title {
  margin: 0;
  font-size: 16px;
  font-weight: bold;
}

.muted,
small,
.table-note {
  color: var(--muted);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.status,
.status-chip {
  display: inline-block;
  min-width: 64px;
  padding: 2px 8px;
  border: 1px solid var(--line-strong);
  background: #f4f6f9;
  color: var(--text);
  font-weight: bold;
  text-align: center;
}

.status--success,
.status-chip[data-tone="success"] {
  border-color: #9bc19e;
  background: #eef8ef;
  color: var(--green);
}

.status--error,
.status-chip[data-tone="error"] {
  border-color: #d1aaaa;
  background: #fbf0f0;
  color: var(--red);
}

.status--partial,
.status-chip[data-tone="busy"] {
  border-color: #dcc793;
  background: #fff8ea;
  color: var(--amber);
}

.status--empty {
  color: var(--muted);
}

.system-note {
  background: #f9fbfd;
}

.auth-panel,
.auth-form,
.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-weight: bold;
}

.field input,
.field select {
  width: 100%;
  min-height: 34px;
  padding: 6px 8px;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--text);
  font: inherit;
}

.field--wide,
.query-actions {
  grid-column: 1 / -1;
}

.field--toggle {
  align-content: end;
}

.field--toggle input {
  width: 18px;
  height: 18px;
}

.field--compact {
  min-width: 220px;
}

.query-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.secret-input {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.toolbar,
.controls,
.query-actions,
.history-item__top,
.history-item__meta,
.table-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.button {
  border: 1px solid var(--line-strong);
  background: #f4f6f9;
  color: var(--text);
  padding: 6px 12px;
  font: inherit;
  cursor: pointer;
}

.button:hover {
  background: #e9eef4;
}

.button--primary {
  border-color: #153459;
  background: linear-gradient(#2c588f, #1d4270);
  color: #fff;
}

.button:disabled {
  opacity: 0.65;
  cursor: default;
}

.auth-message {
  margin: 0;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: #f7f9fc;
}

.auth-message[data-tone="success"] {
  color: var(--green);
}

.auth-message[data-tone="error"] {
  color: var(--red);
}

.auth-message[data-tone="busy"] {
  color: var(--amber);
}

.history-list {
  display: grid;
  gap: 0;
  max-height: 520px;
  overflow: auto;
  border: 1px solid var(--line);
  background: #fff;
}

.history-item {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: 10px;
  text-align: left;
  cursor: pointer;
}

.history-item:hover {
  background: #f4f7fb;
}

.history-item--active {
  background: #e8f0fb;
}

.history-item__meta {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: #fff;
}

.summary-grid,
.table-scroll {
  overflow-x: auto;
}

.summary-table,
.offer-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.summary-table th,
.summary-table td,
.offer-table th,
.offer-table td {
  padding: 8px 10px;
  border: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

.summary-table thead th,
.offer-table thead th {
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-weight: bold;
  white-space: nowrap;
}

.results-root {
  display: grid;
  gap: 14px;
}

.empty-state {
  padding: 12px;
  border: 1px dashed var(--line-strong);
  background: #fafbfd;
}

.result-legend {
  margin-bottom: 12px;
  background: #f7f9fc;
}

.result-block {
  border: 1px solid var(--line);
  background: #fff;
}

.result-block__header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: #f4f7fb;
}

.result-block__meta {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

.offer-row--match {
  background: #f2f8f2;
}

.table-note {
  margin-top: 4px;
  font-size: 12px;
}

.table-links a {
  display: inline-block;
  margin-right: 8px;
}

.log-output {
  min-height: 220px;
  max-height: 420px;
  overflow: auto;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  background: #f7f9fc;
  color: #26333f;
  font: 12px/1.45 "Courier New", monospace;
}

body[data-auth="locked"] .requires-auth {
  opacity: 0.7;
}

@media (max-width: 1024px) {
  .shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .query-grid {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .toolbar,
  .controls,
  .query-actions,
  .topbar,
  .topbar__meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .secret-input {
    grid-template-columns: 1fr;
  }
}