:root {
  --hg: #f4f6f8;
  --karte: #ffffff;
  --rand: #e3e7ec;
  --text: #15202b;
  --leise: #64748b;
  --primaer: #16a34a;
  --primaer-text: #ffffff;
  --gewinn: #15803d;
  --verlust: #dc2626;
  --warnung: #b45309;
  --preis: #2563eb;
  --kurz: #f59e0b;
  --lang: #8b5cf6;
  --gitter: #edf0f3;
  --schatten: 0 1px 2px rgba(15, 23, 42, .06), 0 4px 16px rgba(15, 23, 42, .05);
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --hg: #0b1117;
    --karte: #121a23;
    --rand: #223040;
    --text: #e6edf3;
    --leise: #8b9bb0;
    --primaer: #22c55e;
    --primaer-text: #06210f;
    --gewinn: #4ade80;
    --verlust: #f87171;
    --warnung: #fbbf24;
    --preis: #60a5fa;
    --kurz: #fbbf24;
    --lang: #a78bfa;
    --gitter: #1a2532;
    --schatten: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--hg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
h1, h2 { margin: 0; font-weight: 650; }
h2 { font-size: 1.05rem; }
code { font-size: .9em; background: var(--gitter); padding: 1px 5px; border-radius: 5px; }
.leise { color: var(--leise); }
.klein { font-size: .82rem; }
.plus { color: var(--gewinn); }
.minus { color: var(--verlust); }
.zahl { font-variant-numeric: tabular-nums; }

/* Knöpfe */
.knopf {
  font: inherit; font-weight: 600; font-size: .9rem;
  border: 1px solid var(--rand); background: var(--karte); color: var(--text);
  padding: 8px 14px; border-radius: 10px; cursor: pointer;
  transition: background .15s, border-color .15s, transform .05s;
}
.knopf:hover { border-color: var(--leise); }
.knopf:active { transform: translateY(1px); }
.knopf.primaer { background: var(--primaer); border-color: var(--primaer); color: var(--primaer-text); }
.knopf.primaer:hover { filter: brightness(1.05); }
.knopf.warn { color: var(--warnung); }
.leise-knopf { color: var(--leise); }

/* Anmeldung */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-karte {
  width: 100%; max-width: 360px; background: var(--karte); border: 1px solid var(--rand);
  border-radius: var(--radius); box-shadow: var(--schatten); padding: 32px 28px;
  display: flex; flex-direction: column; gap: 12px; text-align: center;
}
.login-karte input { text-align: center; }
.fehlertext { color: var(--verlust); min-height: 1.4em; margin: 0; font-size: .9rem; }

/* Kopf */
.logo {
  width: 38px; height: 38px; border-radius: 11px; background: var(--primaer); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 1.3rem; flex: none;
}
.logo.gross { width: 56px; height: 56px; font-size: 1.9rem; margin: 0 auto 4px; border-radius: 16px; }
.kopf {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 12px max(16px, calc((100vw - 1200px) / 2));
  background: color-mix(in srgb, var(--hg) 85%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--rand);
}
.marke { display: flex; align-items: center; gap: 12px; }
.titel { font-weight: 700; font-size: 1.1rem; line-height: 1.2; }
.kopf-rechts { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.abzeichen {
  font-size: .75rem; font-weight: 700; letter-spacing: .06em; padding: 4px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--preis) 15%, transparent); color: var(--preis);
}
.abzeichen.live { background: color-mix(in srgb, var(--verlust) 15%, transparent); color: var(--verlust); }
.zustand { display: inline-flex; align-items: center; gap: 6px; font-size: .88rem; font-weight: 600; }
.punkt { width: 9px; height: 9px; border-radius: 50%; background: var(--primaer); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primaer) 25%, transparent); }
.zustand.pause .punkt { background: var(--warnung); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warnung) 25%, transparent); }
.zustand.still .punkt { background: var(--verlust); box-shadow: 0 0 0 3px color-mix(in srgb, var(--verlust) 25%, transparent); }

main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 8px; display: grid; gap: 16px; }
footer { text-align: center; padding: 16px 16px 28px; }

/* Karten */
.karte {
  background: var(--karte); border: 1px solid var(--rand); border-radius: var(--radius);
  box-shadow: var(--schatten); padding: 18px; min-width: 0;
}
.karte-kopf { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }

/* Kennzahlen */
.kennzahlen { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.kennzahl { background: var(--karte); border: 1px solid var(--rand); border-radius: var(--radius); box-shadow: var(--schatten); padding: 14px 16px; }
.kennzahl .name { font-size: .8rem; color: var(--leise); font-weight: 500; }
.kennzahl .wert { font-size: 1.45rem; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.kennzahl .zusatz { font-size: .8rem; margin-top: 2px; }

/* Segment- und Reiterleisten */
.segment { display: inline-flex; background: var(--gitter); border-radius: 10px; padding: 3px; }
.segment button, .coin-reiter button, .reiter button {
  font: inherit; font-size: .85rem; font-weight: 600; border: 0; background: transparent; color: var(--leise);
  padding: 6px 12px; border-radius: 8px; cursor: pointer;
}
.segment button.aktiv { background: var(--karte); color: var(--text); box-shadow: var(--schatten); }
.coin-reiter { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.coin-reiter button { border: 1px solid var(--rand); }
.coin-reiter button.aktiv { border-color: var(--preis); color: var(--preis); background: color-mix(in srgb, var(--preis) 8%, transparent); }
.reiter { display: flex; gap: 4px; border-bottom: 1px solid var(--rand); margin: -4px -4px 14px; overflow-x: auto; }
.reiter button { border-radius: 8px 8px 0 0; padding: 8px 14px; white-space: nowrap; border-bottom: 2px solid transparent; }
.reiter button.aktiv { color: var(--text); border-bottom-color: var(--primaer); }

/* Diagramm */
.diagramm { position: relative; height: 320px; }
.diagramm svg { width: 100%; height: 100%; display: block; overflow: visible; }
.diagramm .leer { height: 100%; display: grid; place-items: center; color: var(--leise); text-align: center; padding: 0 16px; }
.legende { display: flex; gap: 16px; flex-wrap: wrap; font-size: .8rem; color: var(--leise); margin-top: 8px; }
.legende span { display: inline-flex; align-items: center; gap: 6px; }
.linie { display: inline-block; width: 16px; height: 3px; border-radius: 2px; }
.linie.preis { background: var(--preis); }
.linie.kurz { background: var(--kurz); }
.linie.lang { background: var(--lang); }
.marke-kauf, .marke-verkauf { width: 0; height: 0; border-left: 6px solid transparent; border-right: 6px solid transparent; }
.marke-kauf { border-bottom: 10px solid var(--gewinn); }
.marke-verkauf { border-top: 10px solid var(--verlust); }
.tooltip {
  position: fixed; z-index: 20; pointer-events: none; background: var(--text); color: var(--karte);
  padding: 7px 10px; border-radius: 8px; font-size: .8rem; line-height: 1.4; white-space: nowrap;
  font-variant-numeric: tabular-nums; box-shadow: 0 4px 16px rgba(0,0,0,.2);
}

/* Coin-Karten */
.coins { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.coin { cursor: pointer; transition: border-color .15s; }
.coin:hover { border-color: var(--leise); }
.coin.aktiv { border-color: var(--preis); }
.coin-kopf { display: flex; justify-content: space-between; align-items: baseline; }
.coin-name { font-weight: 700; font-size: 1.05rem; }
.coin-preis { font-weight: 650; font-variant-numeric: tabular-nums; }
.signal { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em; padding: 2px 8px; border-radius: 999px; margin-top: 8px; background: var(--gitter); color: var(--leise); }
.signal.KAUFEN { background: color-mix(in srgb, var(--gewinn) 15%, transparent); color: var(--gewinn); }
.signal.VERKAUFEN, .signal.FEHLER { background: color-mix(in srgb, var(--verlust) 15%, transparent); color: var(--verlust); }
.signal.VERWAIST { background: color-mix(in srgb, var(--warnung) 15%, transparent); color: var(--warnung); }
.grund { font-size: .8rem; color: var(--leise); margin-top: 4px; min-height: 1.2em; }
.balken { height: 5px; background: var(--gitter); border-radius: 3px; margin-top: 8px; overflow: hidden; }
.balken div { height: 100%; background: var(--preis); border-radius: 3px; transition: width .4s; }
.position { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--rand); display: grid; grid-template-columns: 1fr 1fr; gap: 2px 12px; font-size: .84rem; }
.position .leise { font-size: .78rem; }

/* Tabellen */
.tabelle-huelle { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th { text-align: left; font-weight: 600; color: var(--leise); font-size: .78rem; padding: 6px 10px; border-bottom: 1px solid var(--rand); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--gitter); white-space: nowrap; font-variant-numeric: tabular-nums; }
td.text { white-space: normal; min-width: 200px; }
th.r, td.r { text-align: right; }
.seite { font-weight: 700; font-size: .75rem; }
.seite.KAUF, .seite.NACHKAUF { color: var(--gewinn); }
.seite.VERKAUF { color: var(--verlust); }
.leer-hinweis { color: var(--leise); text-align: center; padding: 28px 10px; }

/* Ereignisse */
.ereignis { display: flex; gap: 12px; padding: 9px 2px; border-bottom: 1px solid var(--gitter); font-size: .9rem; }
.ereignis .zeit { color: var(--leise); font-size: .8rem; white-space: nowrap; font-variant-numeric: tabular-nums; padding-top: 1px; }
.ereignis.fehler .text { color: var(--verlust); }

/* Formular */
.formular { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 16px; }
.formular label { display: flex; flex-direction: column; gap: 5px; font-size: .84rem; font-weight: 600; color: var(--leise); }
.breit { grid-column: 1 / -1; }
input, select {
  font: inherit; color: var(--text); background: var(--hg); border: 1px solid var(--rand);
  border-radius: 10px; padding: 9px 12px; width: 100%;
}
.linie.band { background: repeating-linear-gradient(90deg, var(--leise) 0 4px, transparent 4px 7px); }
.bt-intro { margin: 0 0 14px; }
.bt-hervor td { background: color-mix(in srgb, var(--primaer) 8%, transparent); font-weight: 600; }
.bt-titel { font-size: .95rem; margin: 18px 0 8px; }
.hinweis { border-left: 3px solid var(--warnung); padding: 8px 12px; background: color-mix(in srgb, var(--warnung) 8%, transparent); border-radius: 0 8px 8px 0; font-size: .88rem; margin-top: 14px; }
input:focus, select:focus { outline: 2px solid color-mix(in srgb, var(--primaer) 50%, transparent); border-color: var(--primaer); }
.formular-fuss { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.formular-fuss p { margin: 0; flex: 1; min-width: 220px; }
#einstellungen-meldung { margin: 0; min-height: 1.2em; }
.depot-summe { display: flex; justify-content: space-between; margin-bottom: 8px; font-weight: 600; }
.hinweis-box { border: 1px dashed var(--rand); border-radius: 12px; padding: 18px; color: var(--leise); }
.hinweis-box ol { margin: 8px 0 0; padding-left: 20px; }

@media (max-width: 600px) {
  .kennzahl .wert { font-size: 1.2rem; }
  .diagramm { height: 240px; }
  .kopf-rechts { width: 100%; justify-content: flex-start; }
}