:root {
  --bg: #0f1419; --panel: #161d25; --panel2: #1c2530; --line: #2a3542; --text: #e6edf3; --muted: #8b98a7;
  --up: #2fbf71; --down: #e5534b; --warn: #d9a23a; --accent: #4f9cf0; --zone: rgba(79,156,240,.14);
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
.hidden { display: none !important; }
header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 20px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--bg); z-index: 5; flex-wrap: wrap; }
.brand { color: var(--text); font-weight: 700; font-size: 16px; }
.brand span { color: var(--accent); }
nav { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
nav a { color: var(--muted); }
nav a.active { color: var(--text); }
main { padding: 20px; max-width: 1400px; margin: 0 auto; }
footer { color: var(--muted); font-size: 12px; padding: 16px 20px 28px; text-align: center; }
h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 17px; margin: 22px 0 10px; }
h3 { font-size: 14px; margin: 14px 0 6px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.grid { display: grid; gap: 14px; }
.g4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.g2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.kpi .v { font-size: 22px; font-weight: 700; margin-top: 2px; }
.kpi .l { color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; white-space: nowrap; cursor: default; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--panel2); }
tr.inactive td { opacity: .45; }
.tablewrap { overflow-x: auto; }
.up { color: var(--up); } .down { color: var(--down); } .muted { color: var(--muted); } .warn { color: var(--warn); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; background: var(--panel2); border: 1px solid var(--line); white-space: nowrap; }
.pill.in_zone { background: rgba(47,191,113,.15); border-color: var(--up); color: var(--up); }
.pill.down { background: rgba(229,83,75,.12); border-color: var(--down); color: var(--down); }
.pill.r-stark_kaufen, .pill.r-kaufen { color: var(--up); border-color: var(--up); }
.pill.r-meiden, .pill.r-reduzieren { color: var(--down); border-color: var(--down); }
.pill.r-beobachten, .pill.r-halten { color: var(--warn); border-color: var(--warn); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0 12px; }
.filters button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
button, .btn { background: var(--panel2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; cursor: pointer; font: inherit; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { border-color: var(--down); color: var(--down); }
button.link { background: none; border: none; color: var(--muted); padding: 0; }
button:disabled { opacity: .5; cursor: default; }
input, select, textarea { background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; font: inherit; width: 100%; }
label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 10px; }
label input, label select, label textarea { margin-top: 4px; color: var(--text); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.row > * { flex: 1 1 140px; }
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { width: 100%; max-width: 360px; }
.err { color: var(--down); min-height: 1em; }
.chart { height: 460px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.tabs { display: flex; gap: 6px; margin: 10px 0; }
.scen { border-left: 3px solid var(--accent); padding: 8px 12px; margin: 8px 0; background: var(--panel2); border-radius: 0 8px 8px 0; }
.scen.alt { border-left-color: var(--muted); }
.scen.down { border-left-color: var(--down); }
.scen .t { font-weight: 600; }
.lvl { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; font-size: 13px; margin-top: 6px; }
.lvl span:nth-child(odd) { color: var(--muted); }
ul.tight { margin: 4px 0; padding-left: 18px; }
ul.tight li { margin: 2px 0; }
.prose { white-space: pre-wrap; }
.bar { height: 6px; background: var(--panel2); border-radius: 3px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--accent); }
.toast { position: fixed; bottom: 18px; right: 18px; background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; z-index: 50; max-width: 90vw; }
.flex { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
details summary { cursor: pointer; color: var(--accent); }
@media (max-width: 700px) {
  main { padding: 12px 16px; }
  header { padding: 10px 16px; }
  .chart { height: 340px; }
  .hide-sm { display: none; }
}