:root {
  --navy: #093551;
  --blue: #3B82F6;
  --bg: #f6f8fa;
  --card: #fff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --green: #16a34a;
  --red: #dc2626;
  --amber: #d97706;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.5 -apple-system, system-ui, "Segoe UI", "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  background: var(--navy);
  color: white;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
header .logo {
  font-weight: 700;
  font-size: 18px;
  color: white;
  text-decoration: none;
  letter-spacing: 0.02em;
}
header nav {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-left: auto;
}
header nav a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 14px;
}
header nav a:hover { color: white; }
header .user {
  font-size: 13px;
  opacity: 0.7;
  padding-left: 12px;
  border-left: 1px solid rgba(255,255,255,0.2);
}
main { max-width: 1100px; margin: 24px auto; padding: 0 24px; }
h1 { margin: 0 0 16px; font-size: 24px; font-weight: 600; }
h2 {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 32px 0 12px;
  font-weight: 600;
}
.muted { color: var(--muted); }

/* Ops grid */
.ops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.op-card {
  display: block;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  transition: all .15s;
}
.op-card:hover {
  border-color: var(--blue);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  transform: translateY(-1px);
}
.op-title { font-weight: 600; margin-bottom: 6px; }
.op-desc { font-size: 13px; color: var(--muted); line-height: 1.45; }
.op-desc-large { color: var(--muted); margin-bottom: 24px; max-width: 720px; }

/* Forms */
.op-form {
  background: var(--card);
  padding: 24px;
  border-radius: 8px;
  max-width: 540px;
  border: 1px solid var(--border);
}
.op-form label {
  display: block;
  margin-bottom: 18px;
}
.op-form .label-line {
  font-weight: 500;
  font-size: 13px;
  display: block;
  margin-bottom: 4px;
}
.op-form input {
  display: block;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font: inherit;
}
.op-form input:focus {
  outline: 2px solid var(--blue);
  outline-offset: -1px;
  border-color: var(--blue);
}
.op-form small {
  color: var(--muted);
  font-size: 12px;
  display: block;
  margin-top: 4px;
}
.req { color: var(--red); }
.actions {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-top: 8px;
}
button {
  background: var(--navy);
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s;
}
button:hover { background: var(--blue); }
.back { color: var(--muted); text-decoration: none; }
.back:hover { color: var(--text); }

.op-cmd {
  margin-top: 20px;
  font-size: 13px;
  color: var(--muted);
}
.op-cmd summary { cursor: pointer; }

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}
th, td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
tr:last-child td { border-bottom: none; }
th {
  background: #f9fafb;
  color: var(--muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
}
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.badge-running { background: #fef3c7; color: var(--amber); }
.badge-done    { background: #dcfce7; color: var(--green); }
.badge-failed  { background: #fee2e2; color: var(--red); }
.status-running { background: #fffbeb40; }
.status-failed  { background: #fef2f240; }

code {
  background: #f3f4f6;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
}
pre {
  background: #1f2937;
  color: #f9fafb;
  padding: 16px;
  border-radius: 8px;
  max-height: 600px;
  overflow: auto;
  font: 12px/1.5 "SF Mono", Menlo, Consolas, monospace;
  margin: 16px 0;
}
.job-meta {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 16px;
}

/* Login card */
.login-card {
  max-width: 360px;
  margin: 60px auto;
  background: var(--card);
  padding: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.login-card h1 { text-align: center; margin-bottom: 8px; }
.login-card form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}
.login-card label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--muted);
}
.login-card input {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font: inherit;
}
.login-card input:focus {
  outline: 2px solid var(--blue);
  outline-offset: -1px;
  border-color: var(--blue);
}
.login-card button { padding: 12px; }
.error {
  background: #fef2f2;
  color: var(--red);
  padding: 10px;
  border-radius: 4px;
  font-size: 13px;
  text-align: center;
}