:root {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #17202a;
  background: #edf1f4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

.layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px 1fr;
}

.sidebar {
  background: #12313f;
  color: #fff;
  padding: 20px;
}

.sidebar h1 {
  font-size: 1.25rem;
  margin: 0 0 20px;
}

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

button,
input,
textarea,
select {
  font: inherit;
  border-radius: 6px;
  border: 1px solid #b8c4cf;
}

button {
  min-height: 38px;
  width: fit-content;
  padding: 8px 12px;
  border-color: #176b87;
  background: #176b87;
  color: #fff;
  cursor: pointer;
}

nav button {
  width: 100%;
  background: transparent;
  border-color: rgba(255,255,255,.3);
  text-align: left;
}

input,
textarea,
select {
  width: 100%;
  padding: 8px 10px;
}

textarea {
  min-height: 180px;
}

.workspace {
  padding: 20px;
}

.panel {
  background: #fff;
  border: 1px solid #d6dee6;
  border-radius: 8px;
  padding: 18px;
}

.login {
  max-width: 420px;
  display: grid;
  gap: 12px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.metric,
.row {
  border: 1px solid #d6dee6;
  border-radius: 6px;
  padding: 12px;
}

.form {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

pre {
  overflow: auto;
  background: #f5f7f9;
  border: 1px solid #d6dee6;
  border-radius: 6px;
  padding: 12px;
}

@media (max-width: 780px) {
  .layout {
    grid-template-columns: 1fr;
  }
}