/* =========================================================================
   10 Minuten für mehr Fitness – Stylesheet
   Ruhige Qigong-Farbwelt (Grün/Erdtöne), skizzenhafter Look.
   ========================================================================= */

:root {
  --bg:          #f4f1e8;   /* warmes Papierbeige */
  --bg-card:     #fbf9f3;
  --ink:         #2f3a30;   /* dunkles Waldgrün-Grau (Text) */
  --ink-soft:    #6a7264;
  --green:       #5b8c5a;   /* Qigong-Grün */
  --green-deep:  #3f6b41;
  --green-soft:  #dbe7d3;
  --pause:       #d9a441;   /* gedämpftes Gelb/Ocker für Pause */
  --pause-soft:  #f3e4c4;
  --line:        #cfc8b6;
  --btn-bg:      #ffffff;   /* Hintergrund neutraler Buttons (theme-abhängig) */
  --shadow:      0 6px 24px rgba(60, 70, 50, 0.12);
  --radius:      18px;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
  display: flex;
  justify-content: center;
  padding: clamp(0.75rem, 3vw, 2rem);
}

.app {
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ---------- Header ---------- */
.app__header { text-align: center; }
.app__title {
  margin: 0;
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--green-deep);
}
.app__subtitle {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ---------- Karten allgemein ---------- */
.start, .stage, .done {
  background: var(--bg-card);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(1.1rem, 4vw, 2rem);
}

/* ---------- Startbildschirm ---------- */
.start { text-align: center; }
.start__sketch {
  width: 120px;
  margin: 0 auto 0.5rem;
  color: var(--green);
}
.start__intro {
  color: var(--ink-soft);
  max-width: 44ch;
  margin: 0 auto 1.25rem;
  line-height: 1.55;
}
.start__list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.6rem;
  text-align: left;
}
.start__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.7rem 0.8rem;
  background: var(--green-soft);
  border-radius: 12px;
}
.start__list li span.num {
  flex: 0 0 1.6rem;
  height: 1.6rem;
  display: grid;
  place-items: center;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
}
.start__list .txt { display: flex; flex-direction: column; gap: 0.15rem; }
.start__list .txt strong { font-size: 0.95rem; color: var(--green-deep); }
.start__list .txt em { font-style: normal; font-size: 0.82rem; line-height: 1.4; color: var(--ink-soft); }

/* ---------- Buttons ---------- */
.btn {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--btn-bg);
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 0.6rem 1.1rem;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { border-color: var(--green); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--green-soft); outline-offset: 2px; }

.btn--primary {
  background: var(--green);
  border-color: var(--green-deep);
  color: #fff;
}
.btn--primary:hover { background: var(--green-deep); }

.btn--start {
  font-size: 1.25rem;
  padding: 0.85rem 2rem;
}
.btn--toggle[aria-pressed="false"] { opacity: 0.5; text-decoration: line-through; }

/* ---------- Stage / aktives Training ---------- */
.stage { display: flex; flex-direction: column; gap: 1.25rem; }

.stage__badge {
  align-self: center;
  padding: 0.3rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 0.85rem;
  background: var(--green-soft);
  color: var(--green-deep);
}

.stage__main {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.stage__info { flex: 1 1 240px; min-width: 220px; }
.stage__counter {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.stage__name {
  margin: 0.2rem 0 0.5rem;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  color: var(--green-deep);
}
.stage__desc { margin: 0; line-height: 1.55; color: var(--ink); }
.stage__next {
  margin: 0.9rem 0 0;
  font-weight: 600;
  color: var(--pause);
}

.stage__visual {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

/* ---------- Timer-Ring ---------- */
.timer {
  position: relative;
  width: clamp(140px, 40vw, 190px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.timer__ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.timer__track {
  fill: none;
  stroke: var(--green-soft);
  stroke-width: 8;
}
.timer__progress {
  fill: none;
  stroke: var(--green);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 339.29;   /* 2πr, r=54 */
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.25s linear, stroke 0.3s ease;
}
.timer__text {
  position: absolute;
  font-size: clamp(2rem, 8vw, 2.8rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.stage__sketch { width: 130px; }
.sketch-svg { width: 100%; height: auto; display: block; }
.sketch-video, .sketch-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 210px;
  object-fit: contain;
  border-radius: 14px;
}
.start__sketch .sketch-video { max-height: 190px; }

/* Pausen-Zustand: warme Farbe */
.app[data-phase="pause"] .stage__badge { background: var(--pause-soft); color: #9a6a12; }
.app[data-phase="pause"] .timer__track { stroke: var(--pause-soft); }
.app[data-phase="pause"] .timer__progress { stroke: var(--pause); }
.app[data-phase="pause"] .stage__name,
.app[data-phase="pause"] .stage__sketch,
.app[data-phase="pause"] .start__sketch { color: var(--pause); }

/* Countdown-Highlight in den letzten Sekunden */
.timer.is-ending .timer__text { color: #c0392b; animation: pop 1s ease infinite; }
@keyframes pop { 0%,100% { transform: scale(1);} 50% { transform: scale(1.08);} }

/* ---------- Zeitstrahl ---------- */
.timeline {
  display: flex;
  gap: 2px;
  height: 30px;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg);
}
.timeline__seg {
  position: relative;
  height: 100%;
  background: var(--green-soft);
  overflow: hidden;
}
.timeline__seg--pause { background: var(--pause-soft); }
.timeline__seg .fill {
  position: absolute;
  inset: 0;
  width: 0%;
  background: var(--green);
}
.timeline__seg--pause .fill { background: var(--pause); }
.timeline__seg.is-done .fill { width: 100%; }
.timeline__seg.is-current {
  outline: 2px solid var(--green-deep);
  outline-offset: -2px;
}
.timeline__seg .lbl {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green-deep);
  z-index: 2;
  mix-blend-mode: multiply;
}
.timeline__total {
  margin: -0.5rem 0 0;
  text-align: right;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

/* ---------- Controls ---------- */
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

/* ---------- Abschluss ---------- */
.done { text-align: center; }
.done__mark {
  width: 70px; height: 70px;
  margin: 0 auto 0.5rem;
  display: grid; place-items: center;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  font-size: 2.2rem;
}
.done__title { margin: 0.3rem 0; color: var(--green-deep); }
.done__text { color: var(--ink-soft); margin: 0 0 1.25rem; }

/* ---------- Footer ---------- */
.app__footer {
  text-align: center;
  font-size: 0.78rem;
  color: var(--ink-soft);
  padding: 0 0.5rem;
}

/* ---------- Footer nur auf dem Startbildschirm ---------- */
.app[data-phase="uebung"] .app__footer,
.app[data-phase="pause"] .app__footer,
.app[data-phase="finished"] .app__footer { display: none; }

/* ---------- Responsiv: Training passt ohne Scrollen aufs Handy ---------- */
@media (max-width: 560px) {
  body { padding: 0.4rem; }
  .app { gap: 0.55rem; }
  .app__subtitle { display: none; }
  .app__title { font-size: 1.45rem; }

  .stage { padding: 0.75rem; gap: 0.55rem; }
  .stage__main { flex-direction: column; text-align: center; gap: 0.55rem; }
  .stage__info { min-width: 0; }
  .stage__counter { font-size: 0.75rem; }
  .stage__name { font-size: 1.35rem; margin: 0.1rem 0 0.3rem; }
  .stage__hint { margin: 0.1rem 0 0.4rem; font-size: 0.82rem; }
  .stage__desc {
    font-size: 0.85rem;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  }
  .stage__next { color: var(--pause); margin-top: 0.5rem; }

  /* Timer und Skizze nebeneinander statt gestapelt -> spart viel Höhe */
  .stage__visual { flex-direction: row; align-items: center; justify-content: center; gap: 1.1rem; }
  .timer { width: clamp(118px, 34vw, 150px); }
  .stage__sketch { width: 110px; }
  .stage__sketch .sketch-video,
  .stage__sketch .sketch-img { max-height: 150px; }

  .controls { gap: 0.4rem; }
  .btn { font-size: 0.9rem; padding: 0.5rem 0.8rem; }

  /* Startbildschirm etwas kompakter */
  .start { padding: 1rem; }
  .start__intro { margin-bottom: 0.9rem; }
  .start__list { grid-template-columns: 1fr; margin-top: 1rem; }
}

/* Sehr niedrige Viewports (Querformat / kleine Phones): noch kompakter */
@media (max-height: 640px) {
  .app__header { display: none; }
  .stage__sketch { width: 96px; }
  .stage__sketch .sketch-video,
  .stage__sketch .sketch-img { max-height: 132px; }
  .stage__desc { -webkit-line-clamp: 2; }
}

/* ---------- Dark Mode (optional, folgt System) ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c211b;
    --bg-card: #262c24;
    --ink: #e8eae0;
    --ink-soft: #a6ae9c;
    --green: #6fa96d;         /* etwas heller für dunklen Hintergrund */
    --green-deep: #8fc98c;    /* helles Grün für Überschriften/Badges/Zahlen */
    --green-soft: #33442f;
    --pause: #e0b25a;
    --pause-soft: #4a3d22;
    --line: #3c4438;
    --btn-bg: #333b30;        /* dunkler Button-Hintergrund statt Weiß */
    --shadow: 0 6px 24px rgba(0,0,0,0.4);
  }
  /* Pausen-Text im Hinweis heller */
  .app[data-phase="pause"] .stage__hint { color: #e0b25a; }
  /* Zeitstrahl-Zahlen ohne Multiply, damit sie im Dark Mode lesbar bleiben */
  .timeline__seg .lbl { mix-blend-mode: normal; color: var(--green-deep); }
}

/* ---------- Bewegungshinweis (Cue) ---------- */
.stage__hint {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.1rem 0 0.7rem;
  padding: 0.28rem 0.7rem;
  background: var(--green-soft);
  color: var(--green-deep);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
}
.stage__hint::before { content: "↻"; font-size: 1rem; }
.app[data-phase="pause"] .stage__hint { background: var(--pause-soft); color: #9a6a12; }

/* =========================================================================
   Animierte Flat-Design-Figuren
   Bewegte Teile stecken in Gruppen "fl-*"; hier liegen Drehpunkt und
   @keyframes. Ausgewaehlt wird ueber die Wurzelklasse "anim-fl-<key>" am <svg>.
   transform-box: view-box -> transform-origin in viewBox-Einheiten (140x200).
   ========================================================================= */
.sketch-svg [class^="fl-"] { transform-box: view-box; }

/* Drehpunkte (viewBox 140x200): Schultern L/R · Huefte · Taille · Fuesse */
.fl-armL { transform-origin: 55px 62px; }
.fl-armR { transform-origin: 85px 62px; }
.fl-legL, .fl-legR { transform-origin: 70px 118px; }
.fl-upper { transform-origin: 70px 106px; }

/* 1 Spruenge – federn hoch/runter */
@keyframes fl-jump {
  0%, 100% { transform: translateY(0) scaleY(1); }
  18%      { transform: translateY(4px) scaleY(0.94); }
  50%      { transform: translateY(-16px) scaleY(1.03); }
  82%      { transform: translateY(4px) scaleY(0.94); }
}
.anim-fl-spruenge .fl-fig { transform-origin: 70px 178px; animation: fl-jump 0.9s ease-in-out infinite; }

/* 2 Bodywaves – Oberkoerper wogt */
@keyframes fl-wave { 0%, 100% { transform: rotate(-6deg); } 50% { transform: rotate(6deg); } }
@keyframes fl-bob  { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
.anim-fl-bodywaves .fl-upper { animation: fl-wave 2s ease-in-out infinite; }
.anim-fl-bodywaves .fl-fig   { animation: fl-bob 2s ease-in-out infinite; }

/* 3 Hueftdrehungen – Huefte kreist */
@keyframes fl-hip {
  0%   { transform: translate(5px, 0); }
  25%  { transform: translate(0, 2px); }
  50%  { transform: translate(-5px, 0); }
  75%  { transform: translate(0, -2px); }
  100% { transform: translate(5px, 0); }
}
.anim-fl-hueftdrehungen .fl-lower { animation: fl-hip 2.2s linear infinite; }

/* 4 Armschwuenge – Arme gegengleich */
@keyframes fl-swing { 0%, 100% { transform: rotate(26deg); } 50% { transform: rotate(-26deg); } }
.anim-fl-armschwuenge .fl-armL { animation: fl-swing 1.4s ease-in-out infinite; }
.anim-fl-armschwuenge .fl-armR { animation: fl-swing 1.4s ease-in-out infinite; animation-delay: -0.7s; }

/* 5 Tote Arme – Oberkoerper dreht, Arme schlackern mit */
@keyframes fl-twist { 0%, 100% { transform: rotate(-13deg); } 50% { transform: rotate(13deg); } }
.anim-fl-tote-arme .fl-upper { animation: fl-twist 1.8s ease-in-out infinite; }

/* 6 Golfschwuenge – Rumpf rotiert */
@keyframes fl-golf { 0%, 100% { transform: rotate(-15deg); } 60% { transform: rotate(14deg); } }
.anim-fl-golfschwuenge .fl-upper { animation: fl-golf 2.2s ease-in-out infinite; }

/* 7 Marschieren – Beine abwechselnd, Arme gegengleich */
@keyframes fl-march { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate(18deg); } }
.anim-fl-marschieren .fl-legL { animation: fl-march 1.1s ease-in-out infinite; }
.anim-fl-marschieren .fl-legR { animation: fl-march 1.1s ease-in-out infinite; animation-delay: -0.55s; }
.anim-fl-marschieren .fl-armL { animation: fl-swing 1.1s ease-in-out infinite; animation-delay: -0.55s; }
.anim-fl-marschieren .fl-armR { animation: fl-swing 1.1s ease-in-out infinite; }

/* 8 Ballett-Squats – tief und hoch */
@keyframes fl-squat { 0%, 100% { transform: translateY(0) scaleY(1); } 50% { transform: translateY(8px) scaleY(0.82); } }
.anim-fl-ballett-squats .fl-fig { transform-origin: 70px 178px; animation: fl-squat 2s ease-in-out infinite; }

/* 9 Halteposition + Pause – ruhiges Atmen */
@keyframes fl-breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.03); } }
.anim-fl-halteposition .fl-fig,
.anim-fl-pause .fl-fig { transform-origin: 70px 178px; animation: fl-breathe 3.6s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  .timer.is-ending .timer__text { animation: none; }
  .timer__progress { transition: none; }
  .sketch-svg [class^="fl-"] { animation: none !important; }
}