/* =============================================================
   FaceHOOK School — Styles spécifiques au LMS
   Se superpose à ../style.css (réutilise tous les tokens existants).
   Mobile-first. Zéro dépendance.
   ============================================================= */

/* ---- Helpers de marque réutilisés ---- */
.sch-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--blue-pale);
}
.sch-eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--grad); border-radius: 2px; }

.sch-grad-text {
  background: linear-gradient(120deg, #fff 0%, var(--blue-pale) 45%, var(--green-light) 110%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* tags / chips */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .72rem; font-weight: 600; padding: 4px 10px; border-radius: 999px;
  background: var(--surface-glass); border: 1px solid var(--border); color: var(--text);
}
.tag--blue  { background: rgba(24,119,242,.12); border-color: rgba(24,119,242,.3);  color: var(--blue-pale); }
.tag--green { background: rgba(16,185,129,.12); border-color: rgba(16,185,129,.3);  color: var(--green-light); }
.tag--gold  { background: rgba(244,183,64,.12); border-color: rgba(244,183,64,.3);  color: var(--gold); }

/* =============================================================
   HERO LANDING
   ============================================================= */
.sch-hero { position: relative; padding: calc(var(--header-h) + 54px) 0 64px; overflow: hidden; }
.sch-hero__grid {
  display: grid; gap: 40px; align-items: center;
  grid-template-columns: 1fr;
}
.sch-hero__title {
  font-family: var(--font-title); font-weight: 800; color: #fff;
  font-size: clamp(2.2rem, 9vw, 4rem); line-height: 1.05; letter-spacing: -.03em; margin: 18px 0 0;
}
.sch-hero__sub { margin: 20px 0 0; color: var(--text); font-size: clamp(1rem, 2.4vw, 1.2rem); max-width: 540px; }
.sch-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.sch-hero__trust { display: flex; align-items: center; gap: 14px; margin-top: 28px; flex-wrap: wrap; color: var(--muted); font-size: .9rem; }
.sch-avatars { display: flex; }
.sch-avatars img, .sch-avatars span {
  width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--bg);
  margin-left: -10px; object-fit: cover; background: var(--surface-2);
  display: grid; place-items: center; font-size: .7rem; font-weight: 700; color: #fff;
}
.sch-avatars :first-child { margin-left: 0; }

/* Carte aperçu app dans le hero */
.sch-preview {
  background: linear-gradient(180deg, rgba(12,19,34,.9), rgba(7,18,40,.92));
  border: 1px solid var(--border-strong); border-radius: 22px; padding: 16px;
  box-shadow: var(--shadow), 0 0 0 1px rgba(255,255,255,.02) inset;
  backdrop-filter: blur(8px);
}
.sch-preview__bar { display: flex; align-items: center; gap: 6px; padding: 4px 6px 12px; }
.sch-preview__bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); display: inline-block; }
.sch-preview__bar span { margin-left: auto; font-size: .72rem; color: var(--muted); }
.sch-preview__row { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 14px; background: var(--surface-glass); border: 1px solid var(--border); margin-top: 10px; }
.sch-preview__thumb { width: 48px; height: 48px; border-radius: 10px; display: grid; place-items: center; flex: 0 0 auto; color: #fff; }
.sch-preview__row h4 { font-size: .92rem; margin: 0 0 6px; color: var(--ink); }

/* =============================================================
   STATS BAND
   ============================================================= */
.sch-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.sch-stat { text-align: center; padding: 22px 12px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); }
.sch-stat__num { font-family: var(--font-title); font-weight: 800; font-size: clamp(1.6rem, 6vw, 2.4rem); color: #fff; line-height: 1; }
.sch-stat__num span { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.sch-stat__label { margin-top: 8px; color: var(--muted); font-size: .82rem; }

/* =============================================================
   PARCOURS / TRACKS
   ============================================================= */
.track-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
.track-card {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: 22px; border-radius: var(--radius); background: var(--card);
  border: 1px solid var(--border); overflow: hidden; transition: transform .25s, border-color .25s, box-shadow .25s;
}
.track-card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px;
  background: var(--track-accent, var(--grad));
}
.track-card:hover { transform: translateY(-4px); border-color: var(--border-active); box-shadow: var(--shadow); }
.track-card__icon { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: var(--track-accent, var(--grad)); }
.track-card__icon svg { width: 26px; height: 26px; }
.track-card h3 { font-size: 1.2rem; color: var(--ink); }
.track-card p { color: var(--muted); font-size: .92rem; margin: 0; }
.track-card__meta { display: flex; gap: 14px; flex-wrap: wrap; color: var(--muted); font-size: .82rem; margin-top: auto; padding-top: 6px; }
.track-card__meta b { color: var(--text); }
.track-card__link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--blue-pale); font-size: .9rem; }

/* =============================================================
   COURSE CARDS (catalogue)
   ============================================================= */
.cat-toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.chipbtn {
  font: inherit; cursor: pointer; font-size: .85rem; font-weight: 600;
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface-glass); color: var(--text); transition: .2s;
}
.chipbtn:hover { border-color: var(--border-active); color: #fff; }
.chipbtn.is-active { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 8px 22px -12px rgba(24,119,242,.8); }

.course-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
.course-card {
  display: flex; flex-direction: column; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--border); overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.course-card:hover { transform: translateY(-4px); border-color: var(--border-active); box-shadow: var(--shadow); }
.course-card__media { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--surface-2); }
.course-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.course-card:hover .course-card__media img { transform: scale(1.05); }
.course-card__badges { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; }
.course-card__play {
  position: absolute; inset: 0; margin: auto; width: 52px; height: 52px; border-radius: 50%;
  background: rgba(0,0,0,.45); backdrop-filter: blur(4px); display: grid; place-items: center;
  color: #fff; border: 1px solid rgba(255,255,255,.4); opacity: 0; transition: .25s;
}
.course-card:hover .course-card__play { opacity: 1; }
.course-card__body { padding: 16px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.course-card__cat { font-size: .74rem; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--blue-pale); }
.course-card__title { font-size: 1.05rem; color: var(--ink); line-height: 1.25; }
.course-card__meta { display: flex; gap: 14px; flex-wrap: wrap; color: var(--muted); font-size: .8rem; margin-top: auto; }
.course-card__meta span { display: inline-flex; align-items: center; gap: 5px; }
.stars { color: var(--gold); font-weight: 700; display: inline-flex; align-items: center; gap: 4px; }

/* progression sur carte */
.cc-progress { height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin-top: 4px; }
.cc-progress > i { display: block; height: 100%; border-radius: 999px; background: var(--grad-green); }

/* =============================================================
   PRICING
   ============================================================= */
.price-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
.price-card {
  position: relative; display: flex; flex-direction: column; gap: 8px;
  padding: 28px 24px; border-radius: 20px; background: var(--card); border: 1px solid var(--border);
}
.price-card--feat { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue) inset, 0 24px 60px -30px rgba(24,119,242,.7); }
.price-card__tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--grad-cta); color: #fff; font-size: .72rem; font-weight: 700; padding: 5px 14px; border-radius: 999px; white-space: nowrap; }
.price-card h3 { font-size: 1.15rem; color: var(--ink); }
.price-card__price { font-family: var(--font-title); font-weight: 800; color: #fff; font-size: 2.2rem; line-height: 1; margin: 6px 0; }
.price-card__price small { font-size: .9rem; color: var(--muted); font-weight: 500; }
.price-card ul { list-style: none; padding: 0; margin: 14px 0 22px; display: flex; flex-direction: column; gap: 10px; }
.price-card li { display: flex; gap: 10px; align-items: flex-start; color: var(--text); font-size: .92rem; }
.price-card li svg { flex: 0 0 auto; width: 18px; height: 18px; color: var(--green-light); margin-top: 1px; }
.price-card .btn { margin-top: auto; }

/* =============================================================
   APP SHELL (dashboard + course)
   ============================================================= */
.app { padding-top: var(--header-h); min-height: 100vh; }
.app__wrap { display: grid; grid-template-columns: 1fr; gap: 26px; padding: 26px 0 60px; }

/* greeting */
.app-hello { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.app-hello__avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 1.2rem; }
.app-hello h1 { font-size: clamp(1.4rem, 5vw, 1.9rem); color: var(--ink); }
.app-hello p { color: var(--muted); font-size: .9rem; margin: 2px 0 0; }
.app-hello__streak { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(244,183,64,.1); border: 1px solid rgba(244,183,64,.3); color: var(--gold); font-weight: 700; }

/* widgets row */
.app-kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.kpi { padding: 16px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); }
.kpi__top { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .8rem; }
.kpi__top svg { width: 16px; height: 16px; }
.kpi__num { font-family: var(--font-title); font-weight: 800; font-size: 1.6rem; color: var(--ink); margin-top: 8px; line-height: 1; }

.app-section { display: flex; flex-direction: column; gap: 14px; }
.app-section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.app-section__head h2 { font-size: 1.2rem; color: var(--ink); }
.app-section__head a { color: var(--blue-pale); font-size: .88rem; font-weight: 600; }

/* "continuer" — carte en cours */
.resume-card {
  display: flex; gap: 16px; padding: 16px; border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(24,119,242,.14), rgba(16,185,129,.08));
  border: 1px solid var(--border-strong); align-items: center;
}
.resume-card__thumb { width: 96px; height: 64px; border-radius: 12px; flex: 0 0 auto; background: var(--surface-2); display: grid; place-items: center; color: #fff; position: relative; overflow: hidden; }
.resume-card__body { flex: 1; min-width: 0; }
.resume-card__body h3 { font-size: 1.02rem; color: var(--ink); margin-bottom: 4px; }
.resume-card__body p { color: var(--muted); font-size: .84rem; margin: 0 0 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.linebar { height: 7px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.linebar > i { display: block; height: 100%; background: var(--grad-green); border-radius: 999px; transition: width .8s cubic-bezier(.2,.8,.2,1); }

/* progress ring */
.ring { --p: 0; --size: 96px; width: var(--size); height: var(--size); border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto;
  background: conic-gradient(var(--green) calc(var(--p) * 1%), var(--surface-2) 0); }
.ring__hole { width: calc(var(--size) - 18px); height: calc(var(--size) - 18px); border-radius: 50%; background: var(--card); display: grid; place-items: center; font-family: var(--font-title); font-weight: 800; color: var(--ink); }

/* badges/achievements */
.badge-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.ach { text-align: center; padding: 14px 8px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); }
.ach__emoji { font-size: 1.8rem; }
.ach__name { font-size: .72rem; color: var(--text); margin-top: 6px; }
.ach.is-locked { opacity: .4; filter: grayscale(1); }

/* certificate card */
.cert { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); }
.cert__seal { width: 46px; height: 46px; border-radius: 50%; background: var(--grad-cta); display: grid; place-items: center; color: #fff; flex: 0 0 auto; }
.cert h4 { font-size: .96rem; color: var(--ink); }
.cert p { font-size: .8rem; color: var(--muted); margin: 2px 0 0; }

/* =============================================================
   COURSE PLAYER
   ============================================================= */
.player { display: grid; grid-template-columns: 1fr; gap: 22px; }
.player__main { display: flex; flex-direction: column; gap: 18px; }
.video {
  position: relative; aspect-ratio: 16/9; border-radius: 18px; overflow: hidden;
  background: radial-gradient(120% 120% at 50% 0%, #0b2350, #02060f);
  border: 1px solid var(--border-strong); display: grid; place-items: center;
}
.video__btn { width: 76px; height: 76px; border-radius: 50%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.4); backdrop-filter: blur(6px); display: grid; place-items: center; color: #fff; cursor: pointer; transition: .2s; }
.video__btn:hover { transform: scale(1.06); background: rgba(255,255,255,.18); }
.video__meta { position: absolute; left: 14px; bottom: 14px; right: 14px; display: flex; align-items: center; gap: 10px; color: #fff; }
.video__quality { margin-left: auto; display: flex; gap: 6px; }
.video__quality button { font: inherit; font-size: .72rem; font-weight: 600; padding: 4px 8px; border-radius: 8px; border: 1px solid rgba(255,255,255,.3); background: rgba(0,0,0,.3); color: #fff; cursor: pointer; }
.video__quality button.is-active { background: var(--blue); border-color: transparent; }

.lesson-head h1 { font-size: clamp(1.3rem, 5vw, 1.7rem); color: var(--ink); }
.lesson-head__meta { display: flex; gap: 14px; flex-wrap: wrap; color: var(--muted); font-size: .85rem; margin-top: 8px; }
.lesson-head__meta span { display: inline-flex; align-items: center; gap: 6px; }

/* tabs */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border); overflow-x: auto; }
.tabs button { font: inherit; cursor: pointer; white-space: nowrap; background: none; border: none; color: var(--muted); font-weight: 600; font-size: .92rem; padding: 12px 14px; border-bottom: 2px solid transparent; }
.tabs button.is-active { color: #fff; border-color: var(--blue); }
.tabpane { display: none; padding: 18px 2px; color: var(--text); line-height: 1.7; }
.tabpane.is-active { display: block; }
.tabpane p { margin: 0 0 12px; }

.resource { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--border); margin-bottom: 10px; }
.resource svg { color: var(--blue-pale); flex: 0 0 auto; }
.resource b { color: var(--ink); font-size: .92rem; }
.resource span { color: var(--muted); font-size: .78rem; }
.resource a { margin-left: auto; }

textarea.notes {
  width: 100%; min-height: 130px; resize: vertical; border-radius: 12px; padding: 14px;
  background: var(--surface-glass); border: 1px solid var(--border); color: var(--ink);
  font: inherit; font-size: .95rem;
}
textarea.notes:focus { outline: none; border-color: var(--border-active); }

/* quiz */
.quiz-q { padding: 18px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); }
.quiz-q h4 { color: var(--ink); margin-bottom: 14px; }
.quiz-opt { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border); margin-bottom: 10px; cursor: pointer; transition: .15s; color: var(--text); }
.quiz-opt:hover { border-color: var(--border-active); }
.quiz-opt.is-correct { border-color: var(--green); background: rgba(16,185,129,.1); color: var(--green-light); }
.quiz-opt.is-wrong { border-color: var(--danger); background: rgba(239,68,68,.1); }
.quiz-opt i { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border-strong); flex: 0 0 auto; display: grid; place-items: center; font-style: normal; font-size: .8rem; }

/* sidebar curriculum */
.curriculum { border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); overflow: hidden; align-self: start; }
.curriculum__head { padding: 16px; border-bottom: 1px solid var(--border); }
.curriculum__head h3 { font-size: 1rem; color: var(--ink); }
.curriculum__head p { color: var(--muted); font-size: .8rem; margin: 6px 0 10px; }
.module { border-bottom: 1px solid var(--border); }
.module__head { width: 100%; text-align: left; font: inherit; cursor: pointer; background: none; border: none; padding: 14px 16px; display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-size: .92rem; }
.module__head .chev { margin-left: auto; transition: transform .2s; color: var(--muted); }
.module.is-open .chev { transform: rotate(90deg); }
.module__head small { color: var(--muted); font-weight: 500; }
.module__list { display: none; padding: 0 8px 10px; }
.module.is-open .module__list { display: block; }
.lesson {
  display: flex; align-items: center; gap: 10px; padding: 10px 10px; border-radius: 10px;
  color: var(--text); font-size: .88rem; cursor: pointer; transition: .15s;
}
.lesson:hover { background: var(--surface-glass); }
.lesson.is-active { background: rgba(24,119,242,.14); color: #fff; }
.lesson__check { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--border-strong); flex: 0 0 auto; display: grid; place-items: center; color: transparent; }
.lesson.is-done .lesson__check { background: var(--green); border-color: var(--green); color: #fff; }
.lesson__dur { margin-left: auto; color: var(--muted); font-size: .76rem; }
.lesson__lock { margin-left: auto; color: var(--muted); }

/* =============================================================
   FAQ accordion (réutilise <details>)
   ============================================================= */
.sch-faq { display: flex; flex-direction: column; gap: 12px; max-width: 760px; margin: 0 auto; }
.sch-faq details { border: 1px solid var(--border); border-radius: 14px; background: var(--card); overflow: hidden; }
.sch-faq summary { cursor: pointer; list-style: none; padding: 18px; font-weight: 700; color: var(--ink); display: flex; align-items: center; gap: 12px; }
.sch-faq summary::-webkit-details-marker { display: none; }
.sch-faq summary::after { content: "+"; margin-left: auto; font-size: 1.4rem; color: var(--blue-pale); transition: transform .2s; }
.sch-faq details[open] summary::after { transform: rotate(45deg); }
.sch-faq p { padding: 0 18px 18px; color: var(--muted); margin: 0; line-height: 1.7; }

/* =============================================================
   CTA bandeau
   ============================================================= */
.sch-cta {
  text-align: center; border-radius: 24px; padding: 48px 24px;
  background: linear-gradient(135deg, rgba(24,119,242,.18), rgba(16,185,129,.12));
  border: 1px solid var(--border-strong);
}
.sch-cta h2 { font-size: clamp(1.6rem, 6vw, 2.4rem); color: #fff; }
.sch-cta p { color: var(--text); max-width: 520px; margin: 14px auto 26px; }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (min-width: 720px) {
  .sch-stats { grid-template-columns: repeat(4, 1fr); }
  .track-grid { grid-template-columns: repeat(2, 1fr); }
  .course-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: repeat(3, 1fr); }
  .app-kpis { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 960px) {
  .sch-hero__grid { grid-template-columns: 1.05fr .95fr; }
  .course-grid { grid-template-columns: repeat(3, 1fr); }
  .app__wrap--split { grid-template-columns: 1.6fr 1fr; align-items: start; }
  .player { grid-template-columns: 1fr 360px; align-items: start; }
}