/* KALOKAIRI — thème plein été, ciel d'un jour de grand soleil.
   Fond azur en dégradé, cartes en verre dépoli, accents soleil.
   Séparation par les surfaces et l'espace, jamais par les traits. */

:root {
  --ciel-haut: #2E7FD8;
  --ciel-mi: #55A3E8;
  --ciel-bas: #A9D9F6;
  --soleil: #FFD60A;
  --soleil-fonce: #6B4E00;
  --verre: rgba(255, 255, 255, 0.16);
  --verre-fort: rgba(255, 255, 255, 0.26);
  --verre-doux: rgba(255, 255, 255, 0.10);
  --blanc: #ffffff;
  --blanc-85: rgba(255, 255, 255, 0.88);
  --blanc-60: rgba(255, 255, 255, 0.65);
  --encre-bleu: #135FA8;
  --rayon: 18px;
  --rayon-l: 24px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ciel-haut: #0C2B52;
    --ciel-mi: #14497E;
    --ciel-bas: #2A6BA8;
    --verre: rgba(255, 255, 255, 0.13);
    --verre-fort: rgba(255, 255, 255, 0.22);
    --verre-doux: rgba(255, 255, 255, 0.08);
    --encre-bleu: #0E3D6E;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(180deg, var(--ciel-haut) 0%, var(--ciel-mi) 52%, var(--ciel-bas) 100%) fixed;
  color: var(--blanc);
  line-height: 1.45;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-bottom: calc(28px + var(--safe-b));
  overscroll-behavior-y: none;
}

/* En-tête */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(16px + var(--safe-t)) 22px 4px;
  max-width: 640px;
  margin: 0 auto;
}
.marque-nom { font-size: 1rem; font-weight: 700; letter-spacing: 0.22em; }
.soleil-glyphe { width: 26px; height: 26px; color: var(--soleil); }

/* Structure générale */
.ecran { padding: 14px 18px 0; max-width: 640px; margin: 0 auto; }
.ecran[hidden] { display: none; }

h1, h2, h3 { line-height: 1.12; font-weight: 700; }

.date-du-jour { font-size: 1.9rem; font-weight: 700; letter-spacing: -0.01em; margin: 10px 4px 4px; }
.sous-date { font-size: 1rem; color: var(--blanc-85); margin: 0 4px 18px; }

/* Cartes en verre dépoli */
.verre {
  background: var(--verre);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border-radius: var(--rayon-l);
  padding: 20px;
  margin-bottom: 14px;
}

.kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--soleil);
}
.hero-titre { font-size: 1.75rem; margin: 8px 0 2px; }
.hero-sous { font-size: 1.02rem; color: var(--blanc-85); }

.meta-pilules { display: flex; gap: 9px; flex-wrap: wrap; margin: 16px 0 4px; }
.pilule {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  background: var(--verre-doux);
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 0.92rem;
  color: var(--blanc-85);
}
.pilule b { font-size: 1.12rem; color: var(--blanc); font-variant-numeric: tabular-nums; }

/* Boutons — gros, faits pour le pouce */
.btn {
  appearance: none;
  border: none;
  border-radius: var(--rayon);
  font: inherit;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 18px 22px;
  cursor: pointer;
  width: 100%;
  min-height: 60px;
  transition: transform 0.1s ease, opacity 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.98); }
.btn-blanc { background: var(--blanc); color: var(--encre-bleu); }
.btn-verre { background: var(--verre-fort); color: var(--blanc); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.btn:disabled { opacity: 0.45; cursor: default; }
.empiler { display: grid; gap: 11px; margin: 14px 0 20px; }

/* Progression */
.progression-ligne {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 22px 6px 10px;
}
.progression-ligne h2 { font-size: 1.05rem; letter-spacing: 0.02em; }
.progression-compte { font-size: 0.95rem; color: var(--blanc-85); font-variant-numeric: tabular-nums; }

/* Liste des 10 jours — rangées larges, une date par jour */
.liste-jours { list-style: none; display: grid; gap: 9px; margin-bottom: 22px; }
.jour-row {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-height: 66px;
  border: none;
  background: var(--verre);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border-radius: var(--rayon);
  padding: 12px 16px;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 0.1s ease;
  -webkit-tap-highlight-color: transparent;
}
.jour-row:active { transform: scale(0.985); }
.jour-row.aujourdhui { background: var(--verre-fort); box-shadow: inset 0 0 0 2px var(--blanc-60); }
.jr-num {
  flex: 0 0 auto;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--verre-fort);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.02rem;
  font-variant-numeric: tabular-nums;
}
.jour-row.fait .jr-num { background: var(--soleil); color: var(--soleil-fonce); }
.jr-txt { flex: 1 1 auto; min-width: 0; }
.jr-date { display: block; font-size: 1.04rem; font-weight: 650; }
.jr-seance { display: block; font-size: 0.88rem; color: var(--blanc-85); margin-top: 1px; }
.jr-etat { flex: 0 0 auto; font-size: 0.82rem; font-weight: 650; color: var(--blanc-85); text-align: right; }
.jr-etat .coche { color: var(--soleil); font-size: 1.25rem; line-height: 1; display: block; }

/* Détail d'un jour */
.retour {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--verre);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: none;
  border-radius: 999px;
  color: var(--blanc);
  font: inherit;
  font-size: 0.98rem;
  font-weight: 650;
  padding: 12px 18px;
  min-height: 48px;
  cursor: pointer;
  margin-bottom: 16px;
}
.titre-jour { margin: 2px 4px 2px; }
.titre-jour .jour-num { font-size: 2.2rem; letter-spacing: -0.015em; }
.titre-jour .jour-date { font-size: 1.05rem; color: var(--blanc-85); margin-top: 2px; }
.badge-fait {
  display: inline-block;
  margin: 10px 4px 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--soleil);
  color: var(--soleil-fonce);
}
.note-depart { color: var(--blanc-85); font-size: 0.96rem; margin: 12px 4px 4px; }

/* Exercices */
.liste-exos { list-style: none; display: grid; gap: 4px; margin-top: 6px; }
.exo { padding: 8px 0; }
.exo-tete {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-height: 56px;
  background: none;
  border: none;
  color: inherit;
  text-align: left;
  cursor: pointer;
  padding: 4px 0;
  font: inherit;
  -webkit-tap-highlight-color: transparent;
}
.exo-ico {
  flex: 0 0 auto;
  width: 46px; height: 46px;
  border-radius: 14px;
  background: var(--verre-doux);
  display: grid;
  place-items: center;
  color: var(--blanc);
}
.exo-ico svg { width: 25px; height: 25px; }
.exo-txt { flex: 1 1 auto; min-width: 0; }
.exo-nom { display: block; font-size: 1.08rem; font-weight: 650; }
.exo-dose { display: block; font-size: 0.9rem; color: var(--blanc-85); margin-top: 1px; font-variant-numeric: tabular-nums; }
.exo-chevron { flex: 0 0 auto; color: var(--blanc-60); transition: transform 0.18s ease; }
.exo[aria-expanded="true"] .exo-chevron { transform: rotate(90deg); color: var(--soleil); }
.finisher-kicker {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--soleil);
  margin-bottom: 2px;
}

.fiche { margin: 10px 0 6px 60px; font-size: 0.94rem; }
.fiche h4 {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blanc-60);
  margin: 13px 0 7px;
  font-weight: 700;
}
.fiche h4:first-of-type { margin-top: 8px; }
.fiche ul { list-style: none; display: grid; gap: 7px; }
.fiche li { position: relative; padding-left: 19px; color: var(--blanc-85); }
.fiche li::before {
  content: "";
  position: absolute; left: 2px; top: 8px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--soleil);
}
.fiche li.err::before { background: var(--blanc-60); border-radius: 2px; }
.fiche .note {
  margin-top: 12px;
  padding: 12px 14px;
  background: var(--verre-doux);
  border-radius: 13px;
  color: var(--blanc);
  font-size: 0.9rem;
}
.fiche-muscles { color: var(--blanc-60); font-size: 0.86rem; }

/* Variante de pompes */
.variante-box { margin-top: 14px; padding: 14px; background: var(--verre-doux); border-radius: 15px; }
.variante-box .courant { font-weight: 650; }
.variante-btns { display: flex; gap: 9px; margin-top: 12px; }
.variante-btns button {
  flex: 1;
  min-height: 50px;
  padding: 12px 6px;
  border-radius: 13px;
  border: none;
  background: var(--verre-fort);
  color: var(--blanc);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 650;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.variante-btns button.actif { background: var(--blanc); color: var(--encre-bleu); }
.variante-regle { font-size: 0.86rem; color: var(--blanc-85); margin-top: 11px; line-height: 1.45; }

/* Toggle jour de boxe */
.toggle-ligne {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding: 15px 18px;
  background: var(--verre);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border-radius: var(--rayon);
  margin-bottom: 14px;
}
.toggle-ligne .t-txt { flex: 1; }
.toggle-ligne .t-titre { font-weight: 650; font-size: 1rem; }
.toggle-ligne .t-sous { font-size: 0.85rem; color: var(--blanc-85); margin-top: 1px; }
.interr {
  position: relative;
  flex: 0 0 auto;
  width: 56px; height: 33px;
  border-radius: 999px;
  border: none;
  background: var(--verre-fort);
  cursor: pointer;
  transition: background 0.18s ease;
}
.interr::after {
  content: "";
  position: absolute; top: 3px; left: 3px;
  width: 27px; height: 27px; border-radius: 50%;
  background: var(--blanc);
  transition: transform 0.18s ease;
}
.interr[aria-pressed="true"] { background: var(--soleil); }
.interr[aria-pressed="true"]::after { transform: translateX(23px); }

/* Navigation entre jours */
.nav-jours { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; margin: 4px 0 20px; }
.nav-jours button {
  background: var(--verre);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: none;
  border-radius: var(--rayon);
  color: var(--blanc);
  padding: 15px;
  font: inherit;
  font-size: 0.98rem;
  font-weight: 650;
  cursor: pointer;
  min-height: 54px;
}
.nav-jours button:disabled { opacity: 0.4; }

/* Compte à rebours */
.compte-rebours { display: flex; gap: 20px; margin: 14px 0 4px; }
.cr-bloc { min-width: 58px; }
.cr-num { font-size: 2.5rem; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.cr-lib { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--blanc-85); }

/* Mode séance guidée */
.ecran-seance {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: linear-gradient(180deg, var(--ciel-haut) 0%, var(--ciel-mi) 52%, var(--ciel-bas) 100%);
  max-width: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.seance-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(14px + var(--safe-t)) 20px 8px;
}
.lien-quitter {
  background: var(--verre);
  border: none;
  border-radius: 999px;
  color: var(--blanc);
  font: inherit; font-size: 0.95rem; font-weight: 650;
  cursor: pointer;
  padding: 11px 18px;
  min-height: 44px;
}
.seance-compteur { font-size: 1rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.seance-compteur b { color: var(--soleil); }
.barre-tours { display: flex; gap: 6px; padding: 12px 20px 0; }
.barre-tours span { flex: 1; height: 6px; border-radius: 3px; background: var(--verre-doux); }
.barre-tours span.done { background: var(--soleil); }
.barre-tours span.cur { background: var(--blanc-60); }

.seance-corps {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 24px 22px;
  gap: 4px;
  overflow-y: auto;
}
.et-kicker {
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--soleil); font-weight: 700;
}
.et-nom { font-size: 2.15rem; letter-spacing: -0.015em; margin: 6px 0; }
.et-dose { font-size: 1.4rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.et-variante { font-size: 0.98rem; color: var(--blanc-85); margin-top: 2px; }
.et-consignes {
  list-style: none; margin: 20px auto 0; max-width: 30ch; display: grid; gap: 9px; text-align: left;
}
.et-consignes li { position: relative; padding-left: 19px; font-size: 0.95rem; color: var(--blanc-85); }
.et-consignes li::before {
  content: ""; position: absolute; left: 2px; top: 8px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--soleil);
}
.et-note {
  margin-top: 16px; font-size: 0.89rem; color: var(--blanc);
  background: var(--verre-doux); padding: 11px 14px; border-radius: 13px; max-width: 32ch;
}
.et-ico { width: 74px; height: 74px; color: var(--blanc); margin-bottom: 4px; }
.et-ico svg { width: 100%; height: 100%; }
.et-anim { width: min(380px, 90vw); margin: 0 auto 12px; }
.fiche-anim { width: min(320px, 80vw); margin: 6px 0 14px; }

/* Démonstration : vraie vidéo en boucle de l'exercice */
.demo {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  background: var(--verre-doux);
  box-shadow: 0 14px 38px rgba(6, 24, 52, 0.4);
}
.demo-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.demo-grain {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16), inset 0 -44px 60px rgba(6, 24, 52, 0.34);
}

/* Chrono géant et anneau */
.chrono {
  font-size: 5.4rem; font-weight: 700; font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em; line-height: 1;
}
.chrono.presque { color: var(--soleil); }
.chrono-sous { font-size: 0.92rem; color: var(--blanc-85); text-transform: uppercase; letter-spacing: 0.09em; }
.anneau { width: 220px; height: 220px; margin: 8px auto 4px; position: relative; }
.anneau svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.anneau .piste { stroke: var(--verre-fort); }
.anneau .jauge { stroke: var(--soleil); stroke-linecap: round; transition: stroke-dashoffset 0.95s linear; }
.anneau .centre-txt {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.repos-choix { display: flex; gap: 11px; justify-content: center; margin-top: 18px; }
.repos-choix button {
  background: var(--verre-fort); border: none; border-radius: 14px;
  color: var(--blanc); padding: 14px 22px; min-height: 50px;
  font: inherit; font-weight: 650; cursor: pointer;
}
.repos-choix button.actif { background: var(--blanc); color: var(--encre-bleu); }

.seance-actions {
  padding: 14px 20px calc(20px + var(--safe-b));
  display: grid; gap: 11px;
}
.sous-lien {
  background: none; border: none; color: var(--blanc-85);
  font: inherit; font-size: 0.96rem; font-weight: 600;
  cursor: pointer; padding: 12px; width: 100%; min-height: 46px;
}

/* Divers */
.pied { text-align: center; color: var(--blanc-60); font-size: 0.78rem; padding: 22px 0 6px; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

@media (min-width: 480px) {
  .date-du-jour { font-size: 2.2rem; }
  .et-nom { font-size: 2.4rem; }
}