:root {
  color: #172026;
  background: #f6f7f9;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  margin: 0;
}

button,
input {
  font: inherit;
}

.auth {
  max-width: 420px;
  margin: 12vh auto;
  padding: 24px;
}

.auth form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 14px;
}

input {
  border: 1px solid #c8d0d7;
  border-radius: 6px;
  padding: 10px 12px;
}

button {
  border: 1px solid #27343d;
  border-radius: 6px;
  background: #27343d;
  color: white;
  padding: 9px 12px;
  cursor: pointer;
}

a {
  color: #1f5f8f;
}

.shell {
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 24px;
  background: white;
  border-bottom: 1px solid #dce2e7;
}

.topbar h1 {
  margin: 0;
  font-size: 20px;
}

.topbar p {
  margin: 4px 0 0;
  color: #60707d;
  font-size: 13px;
}

nav {
  display: flex;
  gap: 8px;
}

nav a {
  border: 1px solid #27343d;
  border-radius: 6px;
  color: #27343d;
  padding: 9px 12px;
  text-decoration: none;
}

nav a[aria-current="page"] {
  background: #27343d;
  color: white;
}

.panel {
  margin: 24px;
  background: white;
  border: 1px solid #dce2e7;
  border-radius: 8px;
  padding: 18px;
}

.panel h2 {
  margin-top: 0;
  font-size: 18px;
}

.empty {
  color: #42515c;
}

.error {
  color: #9f1d20;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid #e7ebef;
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

.suggestion {
  border-top: 1px solid #e7ebef;
  padding: 14px 0;
}

.meta {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.meta div,
.tool-call,
.replay-status {
  border-top: 1px solid #e7ebef;
  padding: 12px 0;
}

.meta dt {
  color: #60707d;
  font-size: 12px;
}

.meta dd {
  margin: 3px 0 0;
}

.replay-form {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(130px, 180px) 1fr auto;
  margin: 18px 0;
}

textarea,
select {
  border: 1px solid #c8d0d7;
  border-radius: 6px;
  font: inherit;
  min-height: 38px;
  padding: 9px 10px;
}

pre {
  overflow-x: auto;
  white-space: pre-wrap;
}

@media (max-width: 720px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  nav {
    overflow-x: auto;
  }

  .panel {
    margin: 12px;
  }

  .replay-form {
    grid-template-columns: 1fr;
  }
}