:root {
  --bg: #101113;
  --bg2: #16181c;
  --bg3: #1c1f24;
  --border: #2a2e35;
  --border2: #343a44;
  --text: #e2e5ea;
  --text-dim: #8b929c;
  --text-faint: #5d646e;
  --accent: #4a9eff;
  --accent-dim: #2a4d78;
  --green: #3fb97f;
  --amber: #e0a03c;
  --red: #d05656;
  --cyan: #4ac3c3;
  --mono: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.45;
}
.hidden { display: none !important; }
button { font-family: inherit; }

/* Layout */
.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(1200px 600px at 50% -10%, #1a2230 0%, var(--bg) 60%);
}
.login-card {
  width: 300px;
  padding: 28px 30px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-card h1 { font-size: 20px; letter-spacing: .5px; }
.login-card h1 span, .login-error { color: var(--accent); }
.login-sub { color: var(--text-dim); font-size: 12px; margin-bottom: 4px; }
.login-card label { display: flex; flex-direction: column; gap: 5px; color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: .4px; }
.login-card input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  padding: 8px 10px;
  font-family: var(--mono);
}
.login-error { font-size: 12px; min-height: 16px; color: var(--red); }

/* App layout */
#app-view { display: flex; height: 100vh; }
.sidebar {
  width: 204px;
  min-width: 204px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: width .15s;
}
.sidebar.collapsed { width: 52px; min-width: 52px; }
.sidebar.collapsed .logo-text, .sidebar.collapsed .nav-label, .sidebar.collapsed #user-label { display: none; }
.sidebar-head { display: flex; align-items: center; gap: 10px; padding: 14px 14px; border-bottom: 1px solid var(--border); }
.logo {
  width: 28px; height: 28px; min-width: 28px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-dim); color: var(--accent);
  border-radius: 5px; font-weight: 700; font-family: var(--mono); font-size: 12px;
}
.logo-text { font-weight: 600; letter-spacing: .3px; }
.nav { flex: 1; overflow-y: auto; padding: 8px; }
.nav-section { margin-top: 8px; }
.nav-cat { font-size: 10px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 1px; padding: 6px 8px 4px; }
.nav-link {
  display: flex; align-items: center; gap: 9px;
  width: 100%; text-align: left;
  background: none; border: none; color: var(--text-dim);
  padding: 7px 9px; border-radius: 4px; cursor: pointer; font-size: 12.5px;
  white-space: nowrap; overflow: hidden;
}
.nav-link:hover { background: var(--bg3); color: var(--text); }
.nav-link.active { background: var(--accent-dim); color: var(--text); }
.nav-icon { width: 14px; text-align: center; }
.sidebar-foot { border-top: 1px solid var(--border); padding: 10px; display: flex; flex-direction: column; gap: 8px; color: var(--text-faint); font-size: 11px; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--bg); }
.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 18px; border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.topbar h1 { font-size: 15px; font-weight: 600; flex: 1; }
.conn-badge { font-size: 10px; color: var(--green); border: 1px solid var(--green); padding: 2px 7px; border-radius: 999px; opacity: .8; font-family: var(--mono); }
.content { flex: 1; overflow-y: auto; padding: 18px; }

/* Cards */
.grid { display: grid; gap: 12px; }
.grid.stats { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.grid.thirds { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px;
}
.card h3 { font-size: 12px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 10px; }
.stat-card .stat-value { font-size: 26px; font-family: var(--mono); font-weight: 600; }
.stat-card .stat-label { color: var(--text-dim); font-size: 11px; margin-top: 2px; text-transform: uppercase; letter-spacing: .5px; }
.stat-card .stat-sub { color: var(--text-faint); font-size: 11px; }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th { text-align: left; color: var(--text-dim); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; padding: 8px 10px; border-bottom: 1px solid var(--border2); white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; white-space: nowrap; }
tr:hover td { background: var(--bg3); }
td a, td .link { color: var(--accent); cursor: pointer; }
.mono { font-family: var(--mono); font-size: 12px; }

/* Badges */
.badge { display: inline-block; padding: 1px 7px; border-radius: 4px; font-size: 10.5px; font-family: var(--mono); border: 1px solid var(--border2); color: var(--text-dim); }
.badge.green { color: var(--green); border-color: var(--green); }
.badge.red { color: var(--red); border-color: var(--red); }
.badge.amber { color: var(--amber); border-color: var(--amber); }
.badge.cyan { color: var(--cyan); border-color: var(--cyan); }
.badge.blue { color: var(--accent); border-color: var(--accent); }
.badge.faint { color: var(--text-faint); border-color: var(--border2); }

/* Progress */
.progress { height: 6px; background: var(--bg3); border-radius: 4px; overflow: hidden; }
.progress > div { height: 100%; background: var(--accent); border-radius: 4px; transition: width .4s; }
.progress > div.green { background: var(--green); }
.progress > div.amber { background: var(--amber); }
.progress > div.red { background: var(--red); }

/* Buttons */
.btn {
  background: var(--bg3); color: var(--text);
  border: 1px solid var(--border2); border-radius: 4px;
  padding: 7px 12px; cursor: pointer; font-size: 12.5px;
  transition: filter .12s;
}
.btn:hover { filter: brightness(1.2); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-sm { padding: 4px 8px; font-size: 11.5px; }
.btn-primary { background: var(--accent-dim); border-color: var(--accent); color: var(--text); }
.btn-danger { background: #3a1f1f; border-color: var(--red); color: var(--red); }
.btn-ghost { background: none; border-color: transparent; color: var(--text-dim); }
.btn-danger:hover { background: #4a2424; }
.btn-row { display: flex; gap: 8px; margin-top: 12px; }

/* Filters */
.toolbar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
.toolbar input, .toolbar select {
  background: var(--bg); border: 1px solid var(--border2); border-radius: 4px;
  padding: 6px 10px; color: var(--text); font-size: 12.5px; font-family: var(--sans);
}
.toolbar input { min-width: 180px; }
.pagination { display: flex; gap: 8px; align-items: center; margin-top: 12px; color: var(--text-dim); font-size: 12px; }

/* Monitor */
.monitor-job { margin-bottom: 12px; }
.job-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.job-title { font-weight: 600; font-family: var(--mono); font-size: 13px; }
.job-meta { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px 16px; margin-top: 8px; font-size: 12px; }
.job-meta span { color: var(--text-dim); }
.job-meta b { color: var(--text); font-family: var(--mono); font-weight: 500; }
.job-log { font-family: var(--mono); font-size: 11px; color: var(--text-dim); line-height: 1.5; margin-top: 8px; max-height: 180px; overflow-y: auto; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 8px; }
.job-log .l-info { color: var(--text-dim); }
.job-log .l-warn { color: var(--amber); }
.job-log .l-error { color: var(--red); }

/* Detail */
.detail-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 16px; }
.detail-side img { width: 100%; border-radius: 6px; border: 1px solid var(--border); background: var(--bg3); }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 4px 12px; font-size: 12.5px; margin-bottom: 8px; }
.kv dt { color: var(--text-dim); }
.kv dd { color: var(--text); overflow-wrap: anywhere; }
.detail-section { margin-top: 18px; }

/* Empty state */
.empty { padding: 40px; text-align: center; color: var(--text-faint); border: 1px dashed var(--border2); border-radius: 6px; }

/* Modal */
#modal-root { position: fixed; inset: 0; pointer-events: none; }
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex; align-items: center; justify-content: center; pointer-events: auto; z-index: 50; }
.modal { background: var(--bg2); border: 1px solid var(--border2); border-radius: 8px; width: 460px; max-width: 92vw; max-height: 85vh; overflow-y: auto; padding: 18px; }
.modal h2 { font-size: 15px; margin-bottom: 12px; }

/* Misc */
.muted { color: var(--text-faint); }
.metric-list { display: flex; flex-direction: column; gap: 7px; font-size: 12.5px; }
.metric-list .row { display: flex; justify-content: space-between; }
.metric-list .row b { font-family: var(--mono); font-weight: 500; }
.clickable { cursor: pointer; }
.clickable:hover { filter: brightness(1.3); }
.cover-thumb { width: 34px; height: 48px; object-fit: cover; border-radius: 3px; background: var(--bg3); border: 1px solid var(--border); }

/* Responsive */
@media (max-width: 900px) {
  .sidebar { position: fixed; z-index: 40; height: 100vh; transform: translateX(-105%); box-shadow: 0 0 40px rgba(0,0,0,.5); }
  .sidebar.open-mobile { transform: none; width: 220px; }
  .detail-grid { grid-template-columns: 1fr; }
}