:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #223043;
  --muted: #5f6b7a;
  --line: #d9e1ea;
  --brand: #1e3a56;
  --brand-soft: #294968;
  --success: #0b6b3d;
  --danger: #a1302a;
  --warn: #8a5b00;
  --queued: #6b7280;
  --running: #0b5cab;
  --done: #0b6b3d;
  --failed: #a1302a;
  --cancelled: #4b5563;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: #184f8c; text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  height: 56px;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
}
.topbar-title { font-weight: 600; letter-spacing: 0.2px; }
.topbar-user { display: flex; align-items: center; gap: 12px; }

.app-shell { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 56px); }
.sidebar {
  background: #f0f4f8;
  border-right: 1px solid var(--line);
  padding: 18px 12px;
}
.sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.sidebar a {
  padding: 10px 12px;
  border-radius: 6px;
  color: #253548;
  font-weight: 500;
}
.sidebar a:hover { background: #e6edf5; text-decoration: none; }

.content { padding: 18px; }
.page-header h1 { margin: 0 0 16px 0; font-size: 24px; font-weight: 600; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.card h2 { margin: 0 0 14px 0; font-size: 18px; }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.mt-16 { margin-top: 16px; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.stat p { margin: 0; font-size: 26px; font-weight: 700; }
.stat h3 { margin: 0 0 8px 0; font-size: 14px; color: var(--muted); text-transform: uppercase; }

table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; vertical-align: top; font-size: 14px; }
th { font-weight: 600; color: #425469; background: #f8fafc; }

.form-grid { display: grid; gap: 12px; }
label { display: grid; gap: 6px; font-size: 14px; font-weight: 500; }
input, select, textarea {
  border: 1px solid #c7d1dd;
  border-radius: 6px;
  padding: 9px 10px;
  font-size: 14px;
  background: #fff;
}
textarea { resize: vertical; }
fieldset {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  display: grid;
  gap: 8px;
}
legend { padding: 0 6px; color: var(--muted); }

.btn {
  background: var(--brand-soft);
  color: #fff;
  border: 1px solid var(--brand-soft);
  border-radius: 6px;
  padding: 9px 12px;
  cursor: pointer;
  font-size: 14px;
}
.btn:hover { background: var(--brand); }
.btn-secondary {
  background: #fff;
  color: #2c3c4f;
  border: 1px solid #c7d1dd;
}
.btn-secondary:hover { background: #f3f6fa; }

.link-btn {
  border: 0;
  background: transparent;
  color: #184f8c;
  cursor: pointer;
  padding: 0;
  margin-left: 8px;
}
.inline { display: inline; }

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-transform: lowercase;
}
.badge-queued { background: var(--queued); }
.badge-running { background: var(--running); }
.badge-done, .badge-ok { background: var(--done); }
.badge-failed { background: var(--failed); }
.badge-cancelled, .badge-unknown { background: var(--cancelled); }

.alert {
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 12px;
  border: 1px solid;
}
.alert-success {
  background: #ecf9f1;
  border-color: #9ad2b4;
  color: var(--success);
}
.alert-danger {
  background: #fff2f2;
  border-color: #e3adad;
  color: var(--danger);
}

.muted { color: var(--muted); font-size: 13px; }
.error-col { max-width: 400px; white-space: normal; word-break: break-word; color: var(--danger); }
.actions-row { display: flex; gap: 8px; align-items: center; }

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #eef3f8 0%, #f7fafc 100%);
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

@media (max-width: 1024px) {
  .grid-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
}