/* ── Reset & base ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:    #2563eb;
  --blue-lt: #eff6ff;
  --red:     #dc2626;
  --red-lt:  #fef2f2;
  --amber:   #d97706;
  --amber-lt:#fffbeb;
  --green:   #16a34a;
  --green-lt:#f0fdf4;
  --gray:    #6b7280;
  --gray-lt: #f9fafb;
  --border:  #e5e7eb;
  --text:    #111827;
  --text-sm: #6b7280;
  --radius:  8px;
  --shadow:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: #f3f4f6;
  min-height: 100vh;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
header {
  background: #1e3a8a;
  color: #fff;
  padding: 0 24px;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-title {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Main layout ─────────────────────────────────────────────────────────── */
main {
  max-width: 1200px;
  margin: 24px auto;
  padding: 0 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Cards / sections ────────────────────────────────────────────────────── */
section {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--gray-lt);
}
.section-header h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.section-count {
  font-size: 12px;
  color: var(--text-sm);
  background: var(--border);
  padding: 2px 8px;
  border-radius: 999px;
}

/* ── Tables ──────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}
thead th {
  padding: 10px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-sm);
  background: var(--gray-lt);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
thead th.num { text-align: right; }

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background .1s;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: #fafafa; }

td {
  padding: 12px 16px;
  vertical-align: middle;
}
td.num { text-align: right; font-variant-numeric: tabular-nums; }

.td-name { font-weight: 500; }
.td-id   { color: var(--text-sm); font-size: 12px; }

/* ── Status badges ───────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-idle       { background: var(--gray-lt);   color: var(--gray);  border: 1px solid var(--border); }
.badge-running    { background: #eff6ff;           color: var(--blue);  border: 1px solid #bfdbfe; }
.badge-completed  { background: var(--green-lt);   color: var(--green); border: 1px solid #bbf7d0; }
.badge-failed     { background: var(--red-lt);     color: var(--red);   border: 1px solid #fecaca; }
.badge-starting   { background: #eff6ff;           color: var(--blue);  border: 1px solid #bfdbfe; }

.badge-high   { background: var(--red-lt);   color: var(--red);   }
.badge-medium { background: var(--amber-lt); color: var(--amber); }
.badge-low    { background: var(--green-lt); color: var(--green); }

.spinner {
  width: 10px; height: 10px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  display: inline-block;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s, opacity .15s;
  white-space: nowrap;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary   { background: var(--blue); color: #fff; }
.btn-primary:hover:not(:disabled) { background: #1d4ed8; }
.btn-secondary { background: #fff; color: var(--text); border-color: var(--border); }
.btn-secondary:hover:not(:disabled) { background: var(--gray-lt); }
.btn-danger    { background: var(--red); color: #fff; }
.btn-danger:hover:not(:disabled)  { background: #b91c1c; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

.actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ── Summary stats ───────────────────────────────────────────────────────── */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 16px;
}
.summary-stat {
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  text-align: center;
}
.summary-stat .stat-num { font-size: 22px; font-weight: 700; }
.summary-stat .stat-lbl { font-size: 11px; color: var(--text-sm); text-transform: uppercase; letter-spacing: .04em; margin-top: 2px; }
.stat-high   { background: var(--red-lt);   border-color: #fecaca; }
.stat-high .stat-num { color: var(--red); }
.stat-medium { background: var(--amber-lt); border-color: #fde68a; }
.stat-medium .stat-num { color: var(--amber); }
.stat-low    { background: var(--green-lt); border-color: #bbf7d0; }
.stat-low .stat-num { color: var(--green); }
.stat-total  { background: var(--gray-lt);  }

/* ── Modals ──────────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}
.modal {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-sm { max-width: 480px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 15px;
}
.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-sm);
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
}
.modal-close:hover { background: var(--border); color: var(--text); }

.modal-body { padding: 16px 20px; }

.modal-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.modal-footer label { font-size: 13px; display: flex; align-items: center; gap: 5px; cursor: pointer; }

/* Log viewer */
.log-pre {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 12px;
  line-height: 1.6;
  color: #1e293b;
  background: #f8fafc;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 300px;
  max-height: 60vh;
}

/* Forms */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 5px; }
.form-row input[type="number"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text);
}
.form-row input:focus { outline: 2px solid var(--blue); border-color: transparent; }
.hint { font-size: 12px; color: var(--text-sm); line-height: 1.5; }

/* Misc */
.loading-msg { text-align: center; padding: 40px; color: var(--text-sm); font-size: 15px; }
.error-banner {
  background: var(--red-lt);
  border: 1px solid #fecaca;
  color: var(--red);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
}
.empty-row td { text-align: center; color: var(--text-sm); padding: 24px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  main { padding: 0 12px 32px; margin: 12px auto; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  header { padding: 0 12px; }
}