:root {
  --bg: #0a0e14;
  --bg-panel: #0f141a;
  --bg-raised: #151c24;
  --bg-hover: #1a2430;
  --border: #1f2a37;
  --border-strong: #2b3a4d;
  --fg: #c7d4e3;
  --fg-muted: #6b7a8c;
  --fg-dim: #4a5668;
  --accent: #00d9a6;
  --accent-dim: #00a885;
  --danger: #ff4f6b;
  --warn: #ffb84d;
  --info: #5ec2ff;
  --purple: #b583ff;
  --mono: "JetBrains Mono", "Fira Code", "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  height: 100%;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

button {
  font-family: inherit;
  background: var(--bg-raised);
  color: var(--fg);
  border: 1px solid var(--border-strong);
  padding: 6px 12px;
  cursor: pointer;
  font-size: 12px;
  border-radius: 3px;
  transition: all 0.15s;
}
button:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--accent-dim); }
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.primary { background: var(--accent-dim); border-color: var(--accent); color: #051913; font-weight: 600; }
button.primary:hover:not(:disabled) { background: var(--accent); }
button.danger { border-color: #7a2030; color: var(--danger); }
button.danger:hover:not(:disabled) { background: #2a0d15; border-color: var(--danger); }
button.ghost { background: transparent; border-color: var(--border); }

input, select, textarea {
  font-family: inherit;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border-strong);
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 3px;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; font-size: 11px; }
label { display: block; margin-bottom: 4px; color: var(--fg-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }

.field { margin-bottom: 12px; }
.field-row { display: flex; gap: 10px; }
.field-row > .field { flex: 1; }

/* Header */
.app-header {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 18px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  height: 48px;
}
.app-header .logo {
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.app-header .logo-sub { color: var(--fg-muted); margin-left: 6px; font-weight: 400; }
.app-header .spacer { flex: 1; }
.app-header .nav-link {
  padding: 6px 10px;
  color: var(--fg-muted);
  font-size: 12px;
  border-radius: 3px;
}
.app-header .nav-link:hover { color: var(--fg); background: var(--bg-raised); text-decoration: none; }
.app-header .nav-link.active { color: var(--accent); }
.app-header .user-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 11px;
}
.app-header .role-pill {
  font-size: 9px;
  padding: 1px 6px;
  background: var(--accent-dim);
  color: #051913;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.app-header .role-pill.viewer { background: var(--info); color: #06161f; }

/* Server switcher */
.server-switcher { position: relative; }
.server-switcher .current {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  cursor: pointer;
  min-width: 220px;
}
.server-switcher .current:hover { border-color: var(--accent-dim); }
.server-switcher .dropdown {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  z-index: 100;
  max-height: 400px; overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.server-switcher .dropdown.hidden { display: none; }
.server-switcher .item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.server-switcher .item:last-child { border-bottom: none; }
.server-switcher .item:hover { background: var(--bg-hover); }
.server-switcher .item.selected { background: var(--bg-hover); }
.server-switcher .info { flex: 1; min-width: 0; }
.server-switcher .info .name { color: var(--fg); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.server-switcher .info .meta { color: var(--fg-muted); font-size: 10px; }

/* Status dot */
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.connected { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.dot.error { background: var(--danger); }
.dot.unknown { background: var(--fg-dim); }

/* Badges */
.badge {
  display: inline-block;
  font-size: 9px;
  padding: 1px 6px;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge.local { background: var(--purple); color: #110820; }
.badge.remote { background: var(--info); color: #06161f; }

/* Layout */
.app { display: flex; flex-direction: column; height: 100vh; }
.app-body { flex: 1; display: flex; min-height: 0; }

/* Sidebar */
.sidebar {
  width: 320px; min-width: 320px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.sidebar-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.sidebar-header .title { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; }
.sidebar-header .sub { color: var(--fg-muted); font-size: 10px; margin-top: 3px; }
.sidebar-search { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.sidebar-list { flex: 1; overflow-y: auto; }
.container-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  display: flex; align-items: center; gap: 10px;
}
.container-item:hover { background: var(--bg-hover); }
.container-item.selected { background: var(--bg-hover); border-left: 2px solid var(--accent); padding-left: 12px; }
.container-item .info { flex: 1; min-width: 0; }
.container-item .name {
  font-size: 12px; font-weight: 500; color: var(--fg);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.container-item .image {
  font-size: 10px; color: var(--fg-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.container-item .state {
  font-size: 9px; padding: 1px 5px; border-radius: 2px;
  text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}
.state.running { background: rgba(0,217,166,0.15); color: var(--accent); }
.state.exited, .state.stopped, .state.dead { background: rgba(255,79,107,0.15); color: var(--danger); }
.state.paused, .state.created, .state.restarting { background: rgba(255,184,77,0.15); color: var(--warn); }

/* Main panel */
.main-panel {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column;
  background: var(--bg);
}
.empty-state {
  flex: 1; display: flex; align-items: center; justify-content: center;
  color: var(--fg-muted); font-size: 13px;
  flex-direction: column; gap: 8px;
  padding: 20px;
  text-align: center;
}
.empty-state .icon { font-size: 32px; }

/* Detail header */
.detail-header {
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-panel);
}
.detail-header .title { font-size: 14px; font-weight: 600; }
.detail-header .sub { color: var(--fg-muted); font-size: 11px; margin-top: 2px; }
.detail-actions { margin-left: auto; display: flex; gap: 6px; }

/* Tabs */
.tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--bg-panel); padding: 0 18px; }
.tab {
  padding: 10px 14px;
  color: var(--fg-muted); font-size: 12px; cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--fg); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { flex: 1; overflow: hidden; display: flex; flex-direction: column; min-height: 0; }
.tab-pane { display: none; flex: 1; overflow: hidden; flex-direction: column; }
.tab-pane.active { display: flex; }

/* Logs */
.logs-view {
  flex: 1;
  background: #06090d;
  color: #b8c8d8;
  font-size: 11px;
  padding: 10px 14px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}
.logs-view .log-line { padding: 1px 0; }

/* Inspect */
.inspect-view {
  flex: 1; overflow: auto; padding: 14px 18px;
}
.inspect-view pre {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: 3px;
  font-size: 11px;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Banner */
.banner {
  padding: 10px 14px;
  background: rgba(255,79,107,0.1);
  border-left: 3px solid var(--danger);
  color: var(--danger);
  font-size: 11px;
  margin: 10px 14px;
  border-radius: 2px;
}
.banner.warn { background: rgba(255,184,77,0.1); border-left-color: var(--warn); color: var(--warn); }
.banner.info { background: rgba(94,194,255,0.1); border-left-color: var(--info); color: var(--info); }

/* Login */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at top, #0f1b24 0%, #050a0f 100%);
}
.login-box {
  width: 360px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 32px 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.login-box h1 {
  font-size: 18px; color: var(--accent);
  margin: 0 0 4px 0; letter-spacing: 0.05em;
}
.login-box .sub { color: var(--fg-muted); font-size: 11px; margin-bottom: 24px; }
.login-box .error { color: var(--danger); font-size: 11px; margin-top: 10px; min-height: 14px; }

/* Admin / Servers page layouts */
.page-wrap { padding: 18px; display: grid; gap: 18px; }
.page-wrap.two-col { grid-template-columns: minmax(360px, 420px) 1fr; }
.page-wrap.three-col { grid-template-columns: 240px 1fr 1fr; }

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.panel-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.panel-header .title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.panel-header .spacer { flex: 1; }
.panel-body { padding: 14px; }
.panel-body.no-pad { padding: 0; }

.server-card {
  padding: 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.server-card:hover { background: var(--bg-hover); }
.server-card.selected { background: var(--bg-hover); border-left: 2px solid var(--accent); padding-left: 12px; }
.server-card.local { background: rgba(181, 131, 255, 0.04); }
.server-card .row1 { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.server-card .name { font-weight: 600; }
.server-card .meta { color: var(--fg-muted); font-size: 10px; margin: 2px 0; }
.server-card .card-actions { margin-top: 8px; display: flex; gap: 6px; }

.info-box {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 12px;
  font-size: 11px;
  color: var(--fg-muted);
  margin-top: 12px;
}
.info-box .info-title {
  color: var(--info); font-weight: 600;
  cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 6px;
}
.info-box .info-body { margin-top: 10px; }
.info-box pre {
  background: var(--bg); padding: 8px; border-radius: 2px;
  font-size: 10px; margin: 6px 0; overflow-x: auto;
  border: 1px solid var(--border);
}
.info-box code { background: var(--bg); padding: 1px 4px; border-radius: 2px; font-size: 10px; }
.info-box .warn { color: var(--warn); }

.result-card {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 3px;
  font-size: 11px;
  border-left: 3px solid;
}
.result-card.ok { background: rgba(0,217,166,0.08); border-left-color: var(--accent); color: var(--accent); }
.result-card.err { background: rgba(255,79,107,0.08); border-left-color: var(--danger); color: var(--danger); }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--fg-muted); font-weight: 500; font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; }
tr:hover td { background: var(--bg-hover); }

/* Checkbox list */
.checklist { max-height: 360px; overflow-y: auto; border: 1px solid var(--border); border-radius: 3px; }
.checklist .item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.checklist .item:last-child { border-bottom: none; }
.checklist .item:hover { background: var(--bg-hover); }
.checklist .item input { width: auto; flex: none; }
.checklist .item .meta { color: var(--fg-muted); font-size: 10px; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  min-width: 420px; max-width: 580px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.modal-header { padding: 14px 16px; border-bottom: 1px solid var(--border); font-weight: 600; }
.modal-body { padding: 16px; max-height: 70vh; overflow-y: auto; }
.modal-footer { padding: 12px 16px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* Tabs for server checklist */
.server-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.server-tabs .stab {
  padding: 8px 12px; font-size: 11px; cursor: pointer;
  color: var(--fg-muted); border-bottom: 2px solid transparent;
  display: flex; align-items: center; gap: 6px;
}
.server-tabs .stab:hover { color: var(--fg); }
.server-tabs .stab.active { color: var(--accent); border-bottom-color: var(--accent); }

.hidden { display: none !important; }
.flex { display: flex; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.text-muted { color: var(--fg-muted); }
.text-dim { color: var(--fg-dim); }
.small { font-size: 10px; }
.right { text-align: right; }

/* Scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--fg-dim); }

/* Metrics strip */
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}
.metric-tile {
  background: var(--bg-panel);
  padding: 10px 16px;
  display: flex; flex-direction: column; gap: 4px;
  min-width: 0;
}
.mt-label {
  font-size: 10px; color: var(--fg-muted);
  letter-spacing: 0.08em; font-weight: 600;
}
.mt-value {
  font-size: 22px; font-weight: 600; color: var(--fg);
  line-height: 1.1;
}
.mt-value-sm {
  font-size: 15px; font-weight: 600; color: var(--fg);
  line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mt-unit {
  font-size: 11px; color: var(--fg-muted);
  font-weight: 400; margin-left: 4px;
}
.mt-sub {
  font-size: 10px; color: var(--fg-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mt-bar {
  height: 3px; background: var(--bg); border-radius: 2px; overflow: hidden;
  margin-top: 2px;
}
.mt-bar-fill {
  height: 100%; background: var(--accent); width: 0%;
  transition: width 0.4s ease;
}
#tile-mem .mt-bar-fill { background: var(--info); }

/* Sidebar container sparkline */
.ci-meta { display: flex; align-items: center; gap: 8px; }
.ci-spark {
  display: block;
  opacity: 0.85;
}

/* Container detail — Metrics tab */
.metrics-view {
  flex: 1; overflow-y: auto;
  padding: 18px;
  display: flex; flex-direction: column; gap: 18px;
}
.chart-block {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 14px;
}
.chart-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 8px;
}
.chart-title {
  font-size: 11px; color: var(--fg-muted);
  letter-spacing: 0.08em; font-weight: 600;
}
.chart-current {
  font-size: 13px; color: var(--fg); font-weight: 600;
}
.chart-canvas {
  display: block; width: 100%; height: 140px;
}