:root {
  --sf-bg: #0E1B22;        /* dunkles Petrol */
  --sf-fg: #F2EFE7;        /* Off-White */
  --sf-puls: #35C0EC;      /* Impuls-Cyan */
  --sf-panel: #16262F;
  --sf-muted: #8CA3AD;
  --sf-ok: #4CC38A;
  --sf-warn: #E8A33D;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--sf-bg);
  color: var(--sf-fg);
}
a { color: var(--sf-puls); }

/* ---------- gemeinsame Bausteine ---------- */
.start-btn {
  display: block; width: 100%; margin-top: 20px; padding: 14px;
  background: var(--sf-puls); color: #06232F; border: 0; border-radius: 12px;
  font-size: 18px; font-weight: 600; text-align: center; text-decoration: none;
  cursor: pointer;
}
.start-btn:disabled { opacity: .6; }
.zurueck {
  display: block; text-align: center; margin: 16px 0 4px;
  color: var(--sf-muted); text-decoration: none; font-size: 15px;
}
.zurueck.als-button { background: none; border: 0; width: 100%; cursor: pointer; font-family: inherit; }
.lade-hinweis { text-align: center; color: var(--sf-muted); padding: 40px 16px; }
.sub { color: var(--sf-muted); font-size: 14px; margin: 2px 0 0; }
.center { text-align: center; }

/* ---------- Player-Layout ---------- */
.wrap-player { max-width: 560px; margin: 0 auto; padding: 16px 16px 32px; }
.kopf { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.kopf h1 { font-size: 22px; margin: 0; }
.mini-logo { width: 48px; height: 48px; border-radius: 10px; }

.prog-karte {
  display: block; background: var(--sf-panel); border-radius: 12px;
  padding: 14px 16px; margin-bottom: 10px; text-decoration: none; color: var(--sf-fg);
}
.prog-name { font-size: 18px; font-weight: 600; }
.prog-name-klein { font-size: 15px; font-weight: 600; }
.prog-meta { color: var(--sf-muted); font-size: 13px; margin-top: 2px; }

.hinweis-box {
  background: var(--sf-panel); border-left: 3px solid var(--sf-puls);
  border-radius: 10px; padding: 12px 14px; font-size: 14px; margin-bottom: 14px;
}
.ablauf-liste { list-style: none; margin: 0; padding: 0; }
.ablauf-liste li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 8px 4px; border-bottom: 0.5px solid #223541; font-size: 15px;
}
.ablauf-liste em { color: var(--sf-muted); font-style: normal; font-size: 13px; }

.countdown { font-size: 120px; font-weight: 700; text-align: center; margin-top: 18vh; color: var(--sf-puls); }

/* ---------- Trainingsansicht ---------- */
.topzeile { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.next-card {
  border: 1px solid #223541; border-radius: 10px; padding: 6px 10px;
  text-align: center; min-width: 92px;
}
.next-card.gleich { animation: gleichpuls .8s ease-in-out infinite; }
@keyframes gleichpuls { 0%,100% { border-color: #223541; } 50% { border-color: var(--sf-puls); } }
.next-label { font-size: 11px; color: var(--sf-muted); }
.next-fig { height: 44px; display: flex; justify-content: center; }
.next-fig .figur { height: 44px; width: 44px; }
.next-name { font-size: 12px; color: var(--sf-muted); max-width: 110px; }

.pulsband {
  margin: 12px 0 6px; border-radius: 10px; padding: 10px 14px;
  background: var(--sf-panel); text-align: center; font-weight: 700;
  letter-spacing: .04em; font-size: 15px; color: var(--sf-muted);
}
.pulsband.aktiv { background: var(--sf-puls); color: #06232F; }
.pulsband.rampe { transition: background .9s ease, color .9s ease; }
.pulsband.rechteck { transition: none; }

.buehne { text-align: center; padding: 6px 0 2px; }
.figur { position: relative; height: 190px; width: 190px; margin: 0 auto; }
.pose { position: absolute; inset: 0; transition: opacity .35s ease; }
.pose-b { opacity: 0; }
.buehne.impuls .pose-a { opacity: 0; }
.buehne.impuls .pose-b { opacity: 1; }
.fig { height: 100%; width: 100%; }
.fig line, .fig path { stroke: var(--sf-fg); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.fig circle { stroke: var(--sf-fg); stroke-width: 6; fill: none; }
.fig .band { stroke: var(--sf-puls); stroke-width: 4; stroke-dasharray: 7 6; }

.ex-name { font-size: 20px; font-weight: 600; margin-top: 6px; }
.ex-hinweis { color: var(--sf-muted); font-size: 14px; margin-top: 2px; min-height: 18px; }
.ex-wdh { color: var(--sf-puls); font-size: 13px; margin-top: 4px; min-height: 16px; }

.steuerzeile { display: flex; gap: 12px; align-items: center; margin-top: 12px; }
.rund-btn {
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid #223541;
  background: var(--sf-panel); color: var(--sf-fg); font-size: 17px; cursor: pointer;
  flex: none;
}
.fortschritt { flex: 1; }
.fortschritt-info {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--sf-muted); margin: 3px 0;
}
.balken { height: 6px; background: var(--sf-panel); border-radius: 3px; overflow: hidden; }
.balken-fuellung { height: 100%; width: 0; background: var(--sf-puls); }

/* ---------- Abschluss ---------- */
.ende-box { text-align: center; padding-top: 8vh; }
.ende-box h1 { font-size: 30px; margin-bottom: 4px; }
.rpe-reihe { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 10px 0 16px; }
.rpe-btn {
  width: 44px; height: 44px; border-radius: 10px; border: 1px solid #223541;
  background: var(--sf-panel); color: var(--sf-fg); font-size: 16px; cursor: pointer;
}
.rpe-btn.gewaehlt { background: var(--sf-puls); color: #06232F; border-color: var(--sf-puls); font-weight: 700; }
#notiz {
  width: 100%; background: var(--sf-panel); color: var(--sf-fg);
  border: 1px solid #223541; border-radius: 10px; padding: 10px 12px;
  font-family: inherit; font-size: 15px; resize: vertical;
}

/* ---------- Setup-Check (Startseite) ---------- */
.wrap { max-width: 560px; margin: 0 auto; padding: 32px 20px 48px; text-align: center; }
.logo { width: 128px; height: 128px; border-radius: 24px; }
.wrap h1 { font-size: 32px; margin: 16px 0 4px; }
.check { display: flex; gap: 12px; align-items: flex-start; text-align: left;
         background: var(--sf-panel); border-radius: 12px; padding: 14px 16px; margin-bottom: 10px; }
.check .icon { font-size: 18px; line-height: 1.3; }
.check.ok .icon { color: var(--sf-ok); }
.check.fail .icon { color: var(--sf-warn); }
.check .todo { color: var(--sf-muted); font-size: 14px; margin-top: 4px; }