:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --border: #d9dce1;
  --text: #1d2330;
  --muted: #6b7280;
  --primary: #2563eb;
  --success: #16a34a;
  --danger: #dc2626;
  --warn: #b45309;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.45;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.brand { font-weight: 700; text-decoration: none; color: var(--text); }
.topnav { display: flex; align-items: center; gap: 1rem; }
.user { color: var(--muted); font-size: 0.9rem; }

.content { max-width: 960px; margin: 1.5rem auto; padding: 0 1rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.card h2 { margin-top: 0; font-size: 1.05rem; }
.card-warn { border-color: var(--warn); background: #fff8ee; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.muted { color: var(--muted); font-size: 0.9rem; }

.inline { display: inline; margin: 0; }
.row-form { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.row-form input { padding: 0.4rem 0.5rem; border: 1px solid var(--border); border-radius: 6px; }

.btn {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  font-size: 0.9rem;
}
.btn-sm { padding: 0.2rem 0.5rem; font-size: 0.8rem; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.link { border: none; background: none; color: var(--primary); padding: 0; }

table.grid { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.grid th, table.grid td { text-align: left; padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--border); }
table.grid thead th { color: var(--muted); font-weight: 600; }

.status, .state {
  display: inline-block; padding: 0.05rem 0.5rem; border-radius: 999px;
  font-size: 0.78rem; background: #eef1f5; color: var(--text);
}
.status-planned, .state-scheduled { background: #eef1f5; }
.status-queued { background: #e0ecff; color: #1e40af; }
.status-running { background: #fef3c7; color: #92400e; }
.status-completed, .status-approved { background: #dcfce7; color: #166534; }
.status-failed, .status-cancelled, .status-blocked { background: #fee2e2; color: #991b1b; }
.state-due { background: #fde68a; color: #92400e; }
.state-unseeded { background: #f3e8ff; color: #6b21a8; }

.flash { padding: 0.6rem 0.9rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.9rem; }
.flash-info { background: #e0ecff; color: #1e40af; }
.flash-error { background: #fee2e2; color: #991b1b; }
.flash-confirm { background: #fff8ee; color: var(--warn); display: flex; align-items: center; gap: 0.75rem; }

ul.attention, ul.events { list-style: none; padding: 0; margin: 0; }
ul.attention li { padding: 0.4rem 0; border-bottom: 1px solid var(--border); }
ul.events li { padding: 0.3rem 0; border-bottom: 1px solid var(--border); font-size: 0.85rem; display: flex; gap: 0.75rem; }
ul.events time { color: var(--muted); white-space: nowrap; }
.event .kind { font-weight: 600; }
.event-warning .kind { color: var(--warn); }
.event-error .kind { color: var(--danger); }

/* Login */
.login-page { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 2rem; width: 320px; max-width: 90vw;
}
.login-card h1 { font-size: 1.15rem; margin-top: 0; }
.login-card label { display: block; margin-bottom: 0.75rem; font-size: 0.85rem; color: var(--muted); }
.login-card input { width: 100%; padding: 0.5rem; border: 1px solid var(--border); border-radius: 6px; margin-top: 0.25rem; }
.login-card .btn { width: 100%; }