:root {
  color-scheme: light;
  --ink: #172026;
  --muted: #5f6b73;
  --line: #d6dde2;
  --soft: #f4f7f8;
  --panel: #ffffff;
  --accent: #245a73;
  --accent-2: #2f7d5a;
  --warn: #8a4b16;
  --focus: #b65d2a;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Segoe UI, Arial, sans-serif;
  color: var(--ink);
  background: #eef2f4;
  letter-spacing: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 18px 24px;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--accent);
  background: #fff;
  text-decoration: none;
  font-size: 13px;
}

.nav-link:hover { border-color: var(--accent); }

h1, h2 { margin: 0; font-weight: 650; }
h1 { font-size: 22px; }
h2 { font-size: 15px; }
p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.status { font-size: 13px; color: var(--muted); min-width: 180px; text-align: right; }

.layout {
  display: grid;
  grid-template-columns: minmax(360px, 430px) minmax(560px, 1fr);
  grid-template-rows: minmax(360px, 1fr) 340px;
  gap: 12px;
  padding: 12px;
  height: calc(100vh - 78px);
}

.filters, .results, .detail {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: auto;
}
.filters { grid-row: 1 / span 2; padding: 14px; }
.results { padding: 14px; }
.detail { padding: 14px; }

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.context-head { margin-top: 16px; }

.grid { display: grid; gap: 10px; margin-bottom: 12px; }
.grid.two { grid-template-columns: 1fr 1fr; }
.grid.four { grid-template-columns: repeat(4, minmax(160px, 1fr)); }
label { display: grid; gap: 4px; color: var(--muted); font-size: 12px; }
input, select {
  width: 100%;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 8px;
  font: inherit;
  font-size: 13px;
  color: var(--ink);
  background: #fff;
}
input:focus, select:focus { outline: 2px solid rgba(36, 90, 115, .25); border-color: var(--accent); }

button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 4px;
  min-height: 32px;
  padding: 6px 10px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: white; border-color: var(--accent); min-width: 120px; }
button.danger { color: #8a2828; }
.actions { display: flex; justify-content: flex-end; border-top: 1px solid var(--line); padding-top: 12px; }

.checkline { display: flex; grid-template-columns: auto 1fr; align-items: center; gap: 8px; margin: 8px 0; }
.checkline input { width: auto; min-height: auto; }
.hint { color: var(--muted); font-size: 12px; padding: 8px; background: var(--soft); border: 1px solid var(--line); border-radius: 4px; }
.context-list { display: grid; gap: 8px; margin-top: 8px; }
.context-row { display: grid; grid-template-columns: 1.3fr .9fr 1fr 32px; gap: 6px; align-items: end; }

.table-wrap { overflow: auto; height: calc(100% - 34px); border: 1px solid var(--line); border-radius: 4px; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { padding: 8px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { position: sticky; top: 0; background: #f7fafb; z-index: 1; color: #34444d; }
tr { cursor: pointer; }
tbody tr:hover { background: #f5f9fa; }
tbody tr.selected { background: #e8f2f3; }
.mono { font-family: Consolas, monospace; }
.empty { color: var(--muted); font-size: 13px; padding: 12px; background: var(--soft); border: 1px solid var(--line); border-radius: 4px; }
.detail-grid { display: grid; grid-template-columns: repeat(4, minmax(120px, 1fr)); gap: 8px; margin-bottom: 12px; }
.kv { background: var(--soft); border: 1px solid var(--line); border-radius: 4px; padding: 8px; min-width: 0; }
.kv span { display: block; color: var(--muted); font-size: 11px; }
.kv strong { display: block; font-size: 12px; overflow-wrap: anywhere; }
.detail h3 { font-size: 13px; margin: 14px 0 8px; }
pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; background: #142026; color: #e8f2ef; border-radius: 4px; padding: 10px; font-size: 12px; }

@media (max-width: 1050px) {
  .layout { grid-template-columns: 1fr; grid-template-rows: auto 460px 420px; height: auto; }
  .filters { grid-row: auto; }
}
@media (max-width: 620px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .status { text-align: left; }
  .grid.two, .detail-grid, .context-row { grid-template-columns: 1fr; }
}
.version-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 12px;
}
.version-chip {
  display: grid;
  grid-template-columns: auto auto;
  gap: 6px 10px;
  align-items: center;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 4px;
  padding: 8px 10px;
  text-align: left;
  min-width: 170px;
}
.version-chip strong { font-size: 13px; }
.version-chip span { color: var(--muted); font-size: 11px; grid-column: 1 / span 2; }
.version-chip.active { border-color: var(--accent); background: #e8f2f3; }
.event-link {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  padding: 7px 10px;
  font-family: Consolas, monospace;
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
}
.event-link.active { border-color: var(--accent); background: #e8f2f3; }

.submit-layout {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(620px, 1.25fr) minmax(420px, .75fr);
  gap: 12px;
  padding: 12px;
  min-height: calc(100vh - 78px);
}

.submit-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: auto;
  padding: 14px;
}

.template-buttons {
  display: grid;
  gap: 8px;
}

.template-button {
  display: grid;
  gap: 3px;
  text-align: left;
  min-height: 54px;
}

.template-button strong { font-size: 13px; }
.template-button span { color: var(--muted); font-size: 12px; }
.template-button.active { border-color: var(--accent); background: #e8f2f3; }

.edit-list {
  display: grid;
  gap: 8px;
}

.edit-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 8px;
  padding: 8px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 4px;
}

.dbkey-edit-row { grid-template-columns: repeat(5, minmax(120px, 1fr)); }
.actions.split { justify-content: space-between; }

@media (max-width: 1280px) {
  .submit-layout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .grid.four, .edit-row, .dbkey-edit-row { grid-template-columns: 1fr; }
  .top-actions { align-items: flex-start; flex-direction: column; }
}