/* One4All Dashboard - charte graphique et interface
   Titres : Oswald. Corps : Roboto. Accent : orange Oriole #FF7B25. */

:root {
  --o4a-orange:      #FF7B25;
  --o4a-orange-alt:  #FB6E45;
  --o4a-jaune:       #F0E332;
  --o4a-noir:        #161F28;
  --o4a-anthracite:  #30313A;
  --o4a-gris-clair:  #EFF0F1;
  --o4a-blanc:       #FFFFFF;
  --o4a-font-titre:  "Oswald", system-ui, sans-serif;
  --o4a-font-corps:  "Roboto", system-ui, sans-serif;
  --o4a-radius:      10px;
  --o4a-ombre:       0 1px 3px rgba(22,31,40,.10), 0 6px 20px rgba(22,31,40,.06);
}

* { box-sizing: border-box; }

body {
  margin: 0; font-family: var(--o4a-font-corps);
  color: var(--o4a-noir); background: var(--o4a-gris-clair); line-height: 1.55;
}

h1, h2, h3 {
  font-family: var(--o4a-font-titre); font-weight: 600;
  text-transform: uppercase; letter-spacing: .02em; color: var(--o4a-noir); margin: 0 0 .6em;
}
h1 { font-size: 1.9rem; }
h2 { font-size: 1.25rem; margin-top: 1.8em; }

a { color: var(--o4a-orange); text-decoration: none; }
a:hover { text-decoration: underline; }

/* En-tete */
.o4a-header {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  background: var(--o4a-blanc); padding: .7rem 1.6rem;
  border-bottom: 3px solid var(--o4a-orange); box-shadow: var(--o4a-ombre);
  position: sticky; top: 0; z-index: 10;
}
.o4a-brand { display: inline-flex; align-items: center; }
.o4a-brand img { display: block; }
.o4a-titre-app {
  font-family: var(--o4a-font-titre); text-transform: uppercase; letter-spacing: .05em;
  color: var(--o4a-anthracite); font-size: 1rem;
}

/* Contenu */
.o4a-main { max-width: 1080px; margin: 0 auto; padding: 2rem 1.6rem 3rem; }
.o4a-intro { max-width: 760px; color: var(--o4a-anthracite); margin: -.2rem 0 1.6rem; }
.o4a-fil { font-size: .9rem; color: var(--o4a-anthracite); margin: 0 0 .4rem; }
.o4a-vide { color: var(--o4a-anthracite); }
.o4a-manque { color: var(--o4a-anthracite); font-style: italic; opacity: .8; }

/* Accueil : sections cliquables */
.o4a-sections { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); margin-bottom: 1rem; }
.o4a-section {
  display: flex; flex-direction: column; gap: .25rem;
  background: var(--o4a-blanc); border-radius: var(--o4a-radius);
  padding: 1.4rem 1.5rem; box-shadow: var(--o4a-ombre);
  border-left: 4px solid var(--o4a-orange); color: var(--o4a-noir);
  transition: transform .12s;
}
.o4a-section:hover { text-decoration: none; transform: translateY(-2px); }
.o4a-section-n { font-family: var(--o4a-font-titre); font-size: 2.2rem; line-height: 1; }
.o4a-section-t { font-family: var(--o4a-font-titre); text-transform: uppercase; letter-spacing: .03em; color: var(--o4a-orange); }
.o4a-section-d { font-size: .9rem; color: var(--o4a-anthracite); }

/* Accueil : referentiels chiffres */
.o4a-chiffres { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.o4a-chiffre { background: var(--o4a-blanc); border-radius: var(--o4a-radius); padding: 1rem 1.2rem; box-shadow: var(--o4a-ombre); }
.o4a-chiffre-n { display: block; font-family: var(--o4a-font-titre); font-size: 1.6rem; line-height: 1; }
.o4a-chiffre-l { display: block; font-size: .82rem; color: var(--o4a-anthracite); text-transform: uppercase; letter-spacing: .03em; }

/* Tableaux (listes) */
.o4a-table { width: 100%; border-collapse: collapse; background: var(--o4a-blanc); border-radius: var(--o4a-radius); overflow: hidden; box-shadow: var(--o4a-ombre); margin-bottom: 1.4rem; }
.o4a-table th, .o4a-table td { padding: .6rem .8rem; text-align: left; border-bottom: 1px solid var(--o4a-gris-clair); vertical-align: top; }
.o4a-table thead th { background: var(--o4a-noir); color: var(--o4a-blanc); font-family: var(--o4a-font-titre); font-weight: 500; text-transform: uppercase; letter-spacing: .03em; font-size: .82rem; }
.o4a-table tbody tr:hover { background: #fafafa; }
.o4a-table td.num, .o4a-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.o4a-fort { font-weight: 500; }
.o4a-lien { font-family: var(--o4a-font-titre); text-transform: uppercase; font-size: .82rem; letter-spacing: .03em; }

/* Fiche d'identite d'un programme */
.o4a-ident {
  display: grid; gap: .1rem 2rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  background: var(--o4a-blanc); border-radius: var(--o4a-radius); box-shadow: var(--o4a-ombre);
  padding: 1.1rem 1.4rem; margin: 0 0 1.6rem;
}
.o4a-ident div { display: flex; flex-direction: column; padding: .35rem 0; }
.o4a-ident dt { font-family: var(--o4a-font-titre); text-transform: uppercase; font-size: .72rem; letter-spacing: .04em; color: var(--o4a-anthracite); }
.o4a-ident dd { margin: 0; font-size: .98rem; }

/* Phase (mesocycle) */
.o4a-phase-tete { display: flex; align-items: baseline; flex-wrap: wrap; gap: .6rem; margin: 2rem 0 .4rem; padding-bottom: .4rem; border-bottom: 2px solid var(--o4a-gris-clair); }
.o4a-phase-tete h2 { margin: 0; }
.o4a-vague { font-family: var(--o4a-font-titre); font-size: .72rem; letter-spacing: .05em; background: var(--o4a-noir); color: var(--o4a-blanc); border-radius: 5px; padding: .1em .5em; }
.o4a-methode { color: var(--o4a-anthracite); font-size: .9rem; }
h3 { font-family: var(--o4a-font-titre); font-weight: 500; text-transform: uppercase; letter-spacing: .02em; font-size: 1.02rem; margin: 1.1rem 0 .5rem; color: var(--o4a-anthracite); }

/* Seance : cartes d'exercice (aucun defilement horizontal) */
.o4a-seance { margin-bottom: 1.6rem; }
.o4a-exos { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.o4a-exo { background: var(--o4a-blanc); border-radius: var(--o4a-radius); box-shadow: var(--o4a-ombre); padding: 1rem 1.1rem; border-top: 3px solid var(--o4a-orange); }
.o4a-exo-tete { display: flex; align-items: baseline; flex-wrap: wrap; gap: .4rem; }
.o4a-coup { display: inline-block; min-width: 1.7em; text-align: center; background: var(--o4a-orange); color: var(--o4a-blanc); font-family: var(--o4a-font-titre); border-radius: 5px; padding: .05em .35em; }
.o4a-exo-nom { font-weight: 500; font-size: 1.02rem; }
.o4a-exo-params { color: var(--o4a-anthracite); font-size: .82rem; }
.o4a-exo-fam { font-size: .72rem; color: var(--o4a-orange-alt); text-transform: uppercase; letter-spacing: .03em; margin-top: .25rem; }
.o4a-exo-fam span { color: var(--o4a-anthracite); }
.o4a-exo-reps { color: var(--o4a-anthracite); font-size: .86rem; margin: .5rem 0 .2rem; }
.o4a-exo-sem { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .6rem; }
.o4a-sem { display: flex; flex-direction: column; background: var(--o4a-gris-clair); border-radius: 8px; padding: .35rem .6rem; min-width: 84px; }
.o4a-sem-l { font-family: var(--o4a-font-titre); text-transform: uppercase; font-size: .66rem; letter-spacing: .04em; color: var(--o4a-anthracite); }
.o4a-sem-v { font-variant-numeric: tabular-nums; font-weight: 500; }
.o4a-sem-n { font-size: .72rem; color: var(--o4a-orange-alt); margin-top: .15rem; }

/* Questionnaire : questions et options */
.o4a-question { background: var(--o4a-blanc); border-radius: var(--o4a-radius); box-shadow: var(--o4a-ombre); padding: .8rem 1rem; margin-bottom: .7rem; border-left: 4px solid var(--o4a-orange); }
.o4a-q-tete { display: flex; align-items: baseline; flex-wrap: wrap; gap: .5rem; }
.o4a-q-nom { font-weight: 500; }
.o4a-q-type { font-family: var(--o4a-font-titre); text-transform: uppercase; font-size: .66rem; letter-spacing: .04em; background: var(--o4a-noir); color: var(--o4a-blanc); border-radius: 5px; padding: .12em .5em; }
.o4a-q-cible { font-size: .74rem; color: var(--o4a-orange-alt); }
.o4a-opts { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .55rem; }
.o4a-opt { font-size: .82rem; background: var(--o4a-gris-clair); border-radius: 6px; padding: .18em .55em; color: var(--o4a-anthracite); }

/* Pied */
.o4a-footer { text-align: center; color: var(--o4a-anthracite); font-size: .82rem; padding: 1.8rem 1rem 2.4rem; }

@media (max-width: 640px) {
  .o4a-header { padding: .6rem 1rem; }
  .o4a-main { padding: 1.4rem 1rem 2.4rem; }
  h1 { font-size: 1.5rem; }
  .o4a-exos { grid-template-columns: 1fr; }
}