:root {
  --color-bg: #0f172a;
  --color-surface: #1e293b;
  --color-surface-alt: #273449;
  --color-border: #334155;
  --color-text: #e2e8f0;
  --color-muted: #94a3b8;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-danger: #ef4444;
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.topbar h1 { font-size: 1.25rem; margin: 0; }
.subtitle { color: var(--color-muted); font-size: 0.9rem; }
.user-info { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.hidden { display: none !important; }

main {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.login-card {
  max-width: 380px;
  margin: 64px auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label { font-size: 0.85rem; color: var(--color-muted); margin-top: 8px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--color-text); }
.hint { font-size: 0.75rem; color: var(--color-muted); }

input[type="text"],
input[type="password"],
input[type="number"],
select {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 0.95rem;
  width: 100%;
}

input:focus, select:focus { outline: 2px solid var(--color-primary); }

.btn {
  border: none;
  border-radius: 6px;
  padding: 10px 16px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
}

.btn-primary { background: var(--color-primary); color: white; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary { background: var(--color-surface-alt); color: var(--color-text); border: 1px solid var(--color-border); }
.btn-danger { background: var(--color-danger); color: white; }
.btn-small { padding: 6px 10px; font-size: 0.8rem; margin-right: 4px; }

.error-message { color: var(--color-danger); font-size: 0.85rem; min-height: 1.2em; }

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 32px 0 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.table-wrapper { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); }

.data-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.data-table th, .data-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
}
.data-table th { background: var(--color-surface-alt); color: var(--color-muted); font-weight: 600; }

.badge { padding: 2px 8px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge-success { background: rgba(34,197,94,0.15); color: var(--color-success); }
.badge-failed { background: rgba(239,68,68,0.15); color: var(--color-danger); }
.badge-running { background: rgba(245,158,11,0.15); color: var(--color-warning); }
.badge-disabled { background: rgba(148,163,184,0.15); color: var(--color-muted); }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 10;
}
.modal-content { width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; display: flex; flex-direction: column; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

@media (max-width: 640px) {
  main { padding: 12px; }
  .topbar { padding: 12px; }
  .card { padding: 16px; }
}