:root {
  --bg: #0f141b;
  --panel: #1a212b;
  --panel-2: #222b38;
  --border: #2c3744;
  --text: #e6edf3;
  --muted: #8b98a8;
  --accent: #5b8def;
  --ok: #2ea043;
  --warn: #d29922;
  --err: #e5534b;
}
* { box-sizing: border-box; }
/* hidden-Attribut muss display:flex/grid der Views ueberschreiben */
[hidden] { display: none !important; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.view { min-height: 100vh; }
.center { display: flex; align-items: center; justify-content: center; padding: 24px; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 12px; margin-top: 14px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card h1 { margin: 0 0 4px; font-size: 20px; }
label { display: flex; flex-direction: column; font-size: 13px; color: var(--muted); margin-top: 10px; gap: 4px; }
input, select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }
button {
  margin-top: 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button.secondary {
  background: var(--panel-2);
  border: 1px solid var(--border);
  margin-top: 0;
  padding: 8px 12px;
  font-weight: 500;
}
.error { color: var(--err); font-size: 13px; margin-top: 10px; min-height: 16px; }
.error.inline { margin: 0; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-wrap: wrap;
  gap: 10px;
}
.brand { font-size: 17px; font-weight: 700; }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pill { background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; font-size: 12px; color: var(--muted); }

.stats { display: flex; gap: 14px; padding: 20px 24px; flex-wrap: wrap; }
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 14px 20px;
  min-width: 120px;
}
.stat.ok { border-left-color: var(--ok); }
.stat.warn { border-left-color: var(--warn); }
.stat.err { border-left-color: var(--err); }
.stat-num { font-size: 26px; font-weight: 700; }
.stat-lbl { color: var(--muted); font-size: 13px; }

.toolbar { display: flex; gap: 12px; padding: 0 24px 16px; align-items: center; flex-wrap: wrap; }
.toolbar input { flex: 1; min-width: 200px; margin: 0; }
.toolbar select { margin: 0; }
.toolbar-right { display: flex; gap: 8px; align-items: center; }

/* Tab-Zähler */
.tab-count { background: rgba(255,255,255,.15); border-radius: 999px; padding: 0 7px; font-size: 11px; margin-left: 2px; }
.tab.active .tab-count { background: rgba(255,255,255,.3); }

/* Dropdown Spaltenauswahl */
.dropdown { position: relative; }
.dropdown-menu { position: absolute; right: 0; top: calc(100% + 6px); background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 10px; z-index: 30; min-width: 200px; max-height: 60vh; overflow: auto; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.col-opt { flex-direction: row; align-items: center; gap: 8px; color: var(--text); margin: 0; padding: 4px 2px; font-size: 13px; cursor: pointer; }
.col-opt input { width: auto; }

/* Tabelle horizontal scrollbar bei vielen Spalten */
.table-wrap { overflow-x: auto; }
tbody tr { cursor: pointer; }

/* Disk-Balken */
.disk { display: flex; align-items: center; gap: 8px; }
.disk-bar { width: 70px; height: 7px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.disk-fill { display: block; height: 100%; }
.disk-fill.ok { background: var(--ok); }
.disk-fill.warn { background: var(--warn); }
.disk-fill.err { background: var(--err); }

/* Detail-Panel */
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 50; display: flex; justify-content: flex-end; }
.detail-panel { width: 440px; max-width: 100%; height: 100%; background: var(--panel); border-left: 1px solid var(--border); overflow-y: auto; }
.detail-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--panel); }
.detail-head h2 { margin: 0; font-size: 17px; }
.detail-body { padding: 8px 20px 24px; }
.detail-body h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 18px 0 6px; }
.d-row { display: flex; justify-content: space-between; gap: 14px; padding: 5px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.d-key { color: var(--muted); }
.d-val { text-align: right; word-break: break-word; }

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left;
  padding: 10px 24px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
thead th:hover { color: var(--text); }
thead th.sorted::after { content: " ↓"; color: var(--accent); }
thead th.sorted.asc::after { content: " ↑"; }
tbody td { padding: 11px 24px; border-bottom: 1px solid var(--border); font-size: 14px; }
tbody tr:hover { background: var(--panel); }

/* Admin-Panel */
.admin-wrap { max-width: 760px; margin: 0 auto; padding: 24px; display: flex; flex-direction: column; gap: 20px; }
.card.wide { max-width: none; width: 100%; }
.card.wide h2 { margin: 0 0 4px; font-size: 18px; }
.card.wide h3 { margin: 18px 0 4px; font-size: 14px; color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.msg { font-size: 13px; margin-top: 10px; min-height: 16px; color: var(--muted); }
.msg.ok-msg { color: #57d977; }
.msg.err-msg { color: var(--err); }
button.danger { color: #ff8077; border-color: rgba(229,83,75,.4); }
.filter-list { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.filter-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; }
.filter-row strong { font-size: 14px; }

/* Tabs */
.tabs { display: flex; gap: 8px; padding: 0 24px 14px; flex-wrap: wrap; }
.tab { margin: 0; background: var(--panel); border: 1px solid var(--border); color: var(--muted); border-radius: 999px; padding: 7px 16px; font-size: 13px; font-weight: 500; cursor: pointer; }
.tab:hover { color: var(--text); }
.tab.active { background: var(--accent); color: #fff; border-color: transparent; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.OK { background: rgba(46,160,67,.15); color: #57d977; }
.badge.OFFLINE { background: rgba(229,83,75,.18); color: #ff8077; }
.badge.ALARM { background: rgba(210,153,34,.18); color: #f0c451; }
.badge.OFFLINE-soft { background: rgba(139,152,168,.15); color: var(--muted); }
.sev-CRITICAL, .sev-MAJOR { color: #ff8077; font-weight: 600; }
.sev-MODERATE, .sev-MINOR { color: #f0c451; }
.sev-NONE { color: var(--muted); }
.alert-list { margin: 6px 0 0; padding-left: 16px; font-size: 12px; color: var(--muted); }