:root {
  --bg: #16171b;
  --bg-elevated: #232428;
  --bg-elevated-2: #2b2d33;
  --bg-input: #1c1d21;
  --border: #35363c;
  --border-bright: #45474f;
  --text: #d7d9dd;
  --text-muted: #8b8d94;
  --text-bright: #f7f8f9;
  --accent: #5865f2;
  --accent-2: #eb459e;
  --gradient: linear-gradient(135deg, #5865f2, #a855f7 55%, #eb459e);
  --danger: #ed4245;
  --success: #23a55a;
  --warning: #f0b132;
  --radius: 10px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(88, 101, 242, .10), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(235, 69, 158, .07), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: #6fb8ff; text-decoration: none; }
a:hover { color: #8fc8ff; }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 28px;
  background: rgba(35, 36, 40, .75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -.01em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.logout-form { margin-left: auto; }

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 36px 24px 90px;
  animation: fade-up .35s ease both;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

h1 { color: var(--text-bright); font-size: 26px; font-weight: 800; letter-spacing: -.01em; margin: 0 0 4px; }
h2 { color: var(--text-bright); font-size: 17px; font-weight: 700; margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }
.subtitle { color: var(--text-muted); margin-bottom: 28px; font-size: 14.5px; }

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

label { display: block; font-size: 12px; font-weight: 700; color: var(--text-muted); margin: 0 0 7px; text-transform: uppercase; letter-spacing: .04em; }
input[type=password] {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}
input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(88, 101, 242, .18); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(88, 101, 242, .35);
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(88, 101, 242, .45); }
.btn-ghost { background: var(--bg-elevated-2); border: 1px solid var(--border); color: var(--text); box-shadow: none; }
.btn-ghost:hover { background: var(--bg-input); transform: none; box-shadow: none; }

.login-wrap { max-width: 360px; margin: 100px auto; }
.login-wrap .card { padding: 32px; }
.error { color: #f18688; margin-bottom: 14px; font-size: 14px; background: rgba(237, 66, 69, .1); border: 1px solid rgba(237, 66, 69, .25); padding: 10px 12px; border-radius: 7px; }
.btn-row { display: flex; gap: 10px; margin-top: 20px; }

/* Health banner */
.health-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  border: 1px solid var(--border);
}
.health-banner.ok { background: rgba(35, 165, 90, .1); border-color: rgba(35, 165, 90, .3); }
.health-banner.warning { background: rgba(240, 177, 50, .1); border-color: rgba(240, 177, 50, .3); }
.health-banner.critical { background: rgba(237, 66, 69, .1); border-color: rgba(237, 66, 69, .3); }
.health-banner .health-icon { font-size: 26px; flex-shrink: 0; }
.health-banner .health-title { font-weight: 800; color: var(--text-bright); font-size: 15px; margin-bottom: 2px; }
.health-banner .health-detail { color: var(--text-muted); font-size: 13px; }
.health-banner ul { margin: 6px 0 0; padding-left: 18px; color: var(--text-muted); font-size: 13px; }

/* Stat gauges */
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
@media (max-width: 700px) { .stat-grid { grid-template-columns: 1fr; } }
.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.stat-card .stat-label { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; margin-bottom: 10px; }
.stat-card .stat-value { font-size: 28px; font-weight: 800; color: var(--text-bright); letter-spacing: -.02em; }
.stat-card .stat-sub { color: var(--text-muted); font-size: 12.5px; margin-top: 4px; }
.stat-bar { height: 8px; border-radius: 4px; background: var(--bg-input); overflow: hidden; margin-top: 12px; }
.stat-bar-fill { height: 100%; border-radius: 4px; background: var(--gradient); transition: width .4s ease; }
.stat-bar-fill.warning { background: var(--warning); }
.stat-bar-fill.critical { background: var(--danger); }

/* Services list */
.list { list-style: none; padding: 0; margin: 0; }
.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 4px;
  border-bottom: 1px solid var(--border);
}
.list-item:last-child { border-bottom: none; }
.list-item-title { color: var(--text-bright); font-weight: 600; display: flex; align-items: center; gap: 8px; }
.list-item-meta { color: var(--text-muted); font-size: 13px; margin-top: 2px; }
.list-item-meta code { background: var(--bg-input); padding: 1px 5px; border-radius: 4px; font-size: 11.5px; }
.empty { color: var(--text-muted); padding: 16px 0; font-size: 14px; }

.state-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.state-dot.running { background: var(--success); box-shadow: 0 0 6px rgba(35, 165, 90, .5); }
.state-dot.exited { background: var(--text-muted); }
.state-dot.restarting { background: var(--warning); }
.state-dot.dead, .state-dot.paused { background: var(--danger); }

.refresh-note { color: var(--text-muted); font-size: 12.5px; text-align: center; margin-top: 8px; }

.service-usage {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  color: var(--text-muted);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}