:root {
  --bg: #0f1115;
  --bg-elev: #171a21;
  --bg-elev2: #1f242e;
  --border: #2a303c;
  --text: #e6e9ef;
  --text-dim: #9aa4b2;
  --accent: #4f8cff;
  --accent-hover: #3b76e8;
  --danger: #e5484d;
  --danger-hover: #c93a3f;
  --ok: #30a46c;
  --warn: #f5a623;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent); }

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: 0.5px; }
.brand small { color: var(--text-dim); font-weight: 400; font-size: 12px; margin-left: 8px; }

nav.tabs { display: flex; gap: 4px; }
nav.tabs button {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 8px 14px;
  cursor: pointer;
  border-radius: var(--radius);
  font-size: 14px;
}
nav.tabs button.active { background: var(--bg-elev2); color: var(--text); }
nav.tabs button:hover { color: var(--text); }

.userbox { display: flex; align-items: center; gap: 12px; color: var(--text-dim); }

main { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

h2 { margin: 0 0 4px; font-size: 20px; }
.section-sub { color: var(--text-dim); margin: 0 0 20px; }

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.card h3 { margin: 0 0 12px; font-size: 16px; }

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; min-width: 0; }

label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }

input, select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }

.field { margin-bottom: 12px; }

button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
}
button:hover { background: var(--accent-hover); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: var(--bg-elev2); color: var(--text); border: 1px solid var(--border); }
button.secondary:hover { background: var(--border); }
button.danger { background: var(--danger); }
button.danger:hover { background: var(--danger-hover); }
button.sm { padding: 5px 10px; font-size: 12px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13px; }
th { color: var(--text-dim); font-weight: 600; }
td .actions { display: flex; gap: 6px; flex-wrap: wrap; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge.running { background: rgba(48,163,108,0.18); color: var(--ok); }
.badge.stopped { background: rgba(229,72,77,0.18); color: var(--danger); }
.badge.other { background: rgba(154,164,178,0.18); color: var(--text-dim); }

.muted { color: var(--text-dim); }
.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12px; }

.notice {
  background: rgba(245,166,35,0.12);
  border: 1px solid rgba(245,166,35,0.4);
  color: #f5c97a;
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
}

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 340px; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  width: min(900px, 100%); max-height: 85vh; display: flex; flex-direction: column;
}
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.modal-body { padding: 16px; overflow: auto; }
pre.logs {
  background: #0a0c10; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px; overflow: auto; max-height: 60vh; font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px; white-space: pre-wrap; word-break: break-word; color: #c7d0dd; margin: 0;
}

.toast {
  position: fixed; bottom: 20px; right: 20px; z-index: 200;
  background: var(--bg-elev2); border: 1px solid var(--border); color: var(--text);
  padding: 12px 16px; border-radius: var(--radius); max-width: 420px; box-shadow: 0 6px 24px rgba(0,0,0,0.5);
}
.toast.ok { border-color: var(--ok); }
.toast.err { border-color: var(--danger); }

.hidden { display: none !important; }
.spacer { height: 8px; }
.inline-group { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; }
.inline-group .field { margin-bottom: 0; }
.help { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
