:root {
  --bg: #0f1115;
  --fg: #e8ecf1;
  --muted: #8b95a5;
  --accent: #5aa9ff;
  --border: #23262d;
  --ok: #22c55e;
  --warn: #f59e0b;
  --err: #ef4444;
  --card: #181b22;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg);
             font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
             font-size: 13px; line-height: 1.45; }
header { display: flex; align-items: center; justify-content: space-between;
         padding: 10px 20px; border-bottom: 1px solid var(--border); background: var(--card); }
header .logo { color: var(--accent); text-decoration: none; font-weight: 600; }
header nav a { color: var(--fg); margin-left: 20px; text-decoration: none; }
header nav a:hover { color: var(--accent); }
main { padding: 20px; max-width: 1400px; margin: 0 auto; }
h1 { font-size: 18px; margin: 0 0 20px; }
h2 { font-size: 14px; margin: 30px 0 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
section { margin-bottom: 30px; }
.count { color: var(--muted); font-weight: normal; margin-left: 8px; }

a { color: var(--accent); }
code { background: var(--card); padding: 1px 6px; border-radius: 3px; color: var(--fg); }
.muted { color: var(--muted); }
.fail { color: var(--err); }
.empty { color: var(--muted); }
.hint { color: var(--muted); font-size: 12px; }
.error { color: var(--err); }
.focus { max-width: 400px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

table.grid { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); }
table.grid th, table.grid td { padding: 6px 10px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
table.grid th { background: #20232a; color: var(--muted); font-weight: 500; text-transform: uppercase; font-size: 11px; letter-spacing: 0.05em; }
table.grid tr:last-child td { border-bottom: none; }
table.grid tr:hover { background: #1c1f26; }
table.grid tr.status-stale { opacity: 0.65; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.badge-live, .badge-completed { background: rgba(34,197,94,0.15); color: var(--ok); }
.badge-stale, .badge-active { background: rgba(245,158,11,0.15); color: var(--warn); }
.badge-shutdown { background: rgba(139,149,165,0.15); color: var(--muted); }
.badge-failed { background: rgba(239,68,68,0.15); color: var(--err); }

.sse-status { font-size: 11px; padding: 2px 8px; border-radius: 10px; }
.sse-on { background: rgba(34,197,94,0.15); color: var(--ok); }
.sse-off { background: rgba(139,149,165,0.15); color: var(--muted); }

.login-box { max-width: 320px; margin: 80px auto; padding: 30px; background: var(--card);
             border: 1px solid var(--border); border-radius: 6px; }
.login-box label { display: block; margin-bottom: 15px; }
.login-box input, .login-box button { width: 100%; padding: 8px; background: var(--bg);
                                        color: var(--fg); border: 1px solid var(--border);
                                        border-radius: 3px; font-family: inherit; font-size: 13px; }
.login-box button { background: var(--accent); color: white; border: none; cursor: pointer; margin-top: 10px; }

.feed { list-style: none; padding: 0; max-height: 400px; overflow-y: auto;
        background: var(--card); border: 1px solid var(--border); border-radius: 3px; }
.feed li { padding: 4px 10px; border-bottom: 1px solid var(--border); font-size: 12px; }
.feed li:last-child { border-bottom: none; }
.feed li.new { background: rgba(90,169,255,0.08); }

ul.dag { list-style: none; padding: 0; }
ul.dag li.node { padding: 8px 12px; margin-bottom: 4px; background: var(--card);
                  border: 1px solid var(--border); border-radius: 3px; display: flex; gap: 12px; align-items: center; }
ul.dag li.outcome-failed { border-left: 3px solid var(--err); }
ul.dag li.outcome-completed { border-left: 3px solid var(--ok); }
ul.dag li.outcome-active { border-left: 3px solid var(--warn); }

dl.meta { display: grid; grid-template-columns: max-content 1fr; gap: 4px 20px; background: var(--card);
          padding: 15px; border: 1px solid var(--border); border-radius: 3px; }
dl.meta dt { color: var(--muted); }
dl.meta dd { margin: 0; }

form label { display: block; margin-bottom: 10px; }
form input, form button { padding: 6px 10px; background: var(--bg); color: var(--fg);
                           border: 1px solid var(--border); border-radius: 3px; font-family: inherit; font-size: 13px; }
form input { margin-left: 10px; }
form button { background: var(--accent); color: white; border: none; cursor: pointer; }
.code-output { background: var(--card); padding: 15px; border: 1px solid var(--border);
               border-radius: 3px; overflow-x: auto; }

details summary { cursor: pointer; color: var(--accent); }
.dim-grid { border-collapse: collapse; margin: 8px 0; }
.dim-grid td { padding: 2px 12px 2px 0; }
.rating { color: var(--warn); font-size: 11px; }

/* Machine fleet UI */
.attention-badge {
  background: rgba(239,68,68,0.2); color: var(--err); padding: 2px 8px;
  border-radius: 10px; font-size: 12px; font-weight: 600; text-decoration: none;
  margin-left: 15px;
}
.attention-badge:hover { background: rgba(239,68,68,0.3); }

.badge-amber, .badge-auth_required, .badge-quota_exhausted, .badge-timeout { background: rgba(245,158,11,0.15); color: var(--warn); }
.badge-unreachable, .badge-harness_missing, .badge-ok { background: rgba(34,197,94,0.15); color: var(--ok); }
.badge-unreachable { background: rgba(239,68,68,0.15); color: var(--err); }
.badge-unknown { background: rgba(139,149,165,0.15); color: var(--muted); }

.cap {
  display: inline-block; padding: 1px 6px; margin: 1px 3px 1px 0; border-radius: 3px;
  font-size: 11px; border-left: 3px solid var(--muted);
}
.cap-ok { border-left-color: var(--ok); background: rgba(34,197,94,0.05); }
.cap-auth_required { border-left-color: var(--warn); background: rgba(245,158,11,0.08); }
.cap-quota_exhausted { border-left-color: var(--warn); background: rgba(245,158,11,0.12); }
.cap-harness_missing, .cap-timeout { border-left-color: var(--err); background: rgba(239,68,68,0.08); }
.cap-unknown { border-left-color: var(--muted); }

table.grid tr.status-amber { }
table.grid tr.status-unreachable { opacity: 0.65; background: rgba(239,68,68,0.04); }
table.grid tr.status-unknown { opacity: 0.7; }

.copy-cmd {
  cursor: pointer; padding: 4px 10px; border-radius: 3px; transition: background 0.2s;
  display: inline-block; max-width: 100%; word-break: break-all;
}
.copy-cmd:hover { background: rgba(90,169,255,0.1) !important; }