:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f6f7f9;
  color: #111827;
}
body {
  margin: 0;
}
header {
  align-items: end;
  background: #ffffff;
  border-bottom: 1px solid #d1d5db;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 18px 24px;
}
h1 {
  font-size: 22px;
  margin: 0 0 4px;
}
p {
  color: #4b5563;
  margin: 0;
}
a {
  color: #1d4ed8;
}
main {
  padding: 18px 24px 40px;
}
.hidden {
  display: none !important;
}
.auth-card {
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  margin: 32px auto;
  max-width: 760px;
  padding: 22px;
}
.auth-card h2 {
  font-size: 18px;
  margin: 0 0 14px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
button {
  background: #111827;
  border: 1px solid #111827;
  border-radius: 6px;
  color: #ffffff;
  cursor: pointer;
  font-size: 14px;
  min-height: 34px;
  padding: 6px 12px;
}
button.tab {
  background: #ffffff;
  color: #111827;
}
button.tab.active {
  background: #111827;
  color: #ffffff;
}
button.secondary {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #111827;
}
button.danger {
  background: #b91c1c;
  border-color: #b91c1c;
}
input, select {
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  box-sizing: border-box;
  font-size: 14px;
  min-height: 34px;
  padding: 6px 8px;
  width: 100%;
}
label {
  color: #374151;
  display: grid;
  gap: 5px;
  font-size: 13px;
}
.endpoint {
  min-width: 340px;
}
.header-controls {
  align-items: end;
  display: grid;
  gap: 8px;
  min-width: 360px;
}
#loginState {
  color: #475569;
  font-size: 13px;
  text-align: right;
}
.panel {
  display: none;
}
.panel.active {
  display: block;
}
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}
.status-line {
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  color: #334155;
  font-size: 13px;
  margin: 10px 0;
  padding: 10px 12px;
}
.status-line.ok {
  background: #ecfdf5;
  border-color: #86efac;
  color: #166534;
}
.status-line.warn {
  background: #fffbeb;
  border-color: #fcd34d;
  color: #92400e;
}
.form-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  max-width: 1100px;
}
.form-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(160px, 220px));
}
pre {
  background: #111827;
  border-radius: 8px;
  color: #e5e7eb;
  min-height: 54px;
  overflow: auto;
  padding: 12px;
  white-space: pre-wrap;
}
table {
  background: #ffffff;
  border-collapse: collapse;
  width: 100%;
}
th, td {
  border-bottom: 1px solid #e5e7eb;
  font-size: 13px;
  padding: 8px;
  text-align: left;
}
th {
  background: #f3f4f6;
}
tr.selected {
  background: #eff6ff;
}
.notice {
  background: #ecfeff;
  border: 1px solid #a5f3fc;
  border-radius: 8px;
  color: #155e75;
  margin-bottom: 12px;
  padding: 10px 12px;
}
h2 {
  font-size: 16px;
  margin: 18px 0 8px;
}
.top-grid {
  align-items: stretch;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
}
.metric-row {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.metric-row div {
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 10px 12px;
}
.metric-row strong {
  display: block;
  font-size: 18px;
}
.metric-row span {
  color: #64748b;
  display: block;
  font-size: 12px;
  margin-top: 2px;
}
.cards {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin: 12px 0;
}
.status-card {
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-left: 4px solid #64748b;
  border-radius: 8px;
  padding: 12px;
}
.status-card.running {
  border-left-color: #16a34a;
}
.status-card.blocked,
.status-card.stopped {
  border-left-color: #dc2626;
}
.status-card h3 {
  font-size: 15px;
  margin: 0 0 6px;
}
.status-card p {
  font-size: 13px;
  margin: 3px 0;
}
.status-card ul {
  color: #475569;
  font-size: 12px;
  margin: 8px 0 0;
  padding-left: 18px;
}
.pnl-pos {
  color: #15803d;
}
.pnl-neg {
  color: #b91c1c;
}
@media (max-width: 820px) {
  header,
  .top-grid {
    grid-template-columns: 1fr;
  }
  header {
    display: grid;
  }
  .header-controls,
  .endpoint {
    min-width: 0;
  }
}