/* MODULE LEÇONS — niveau, formation et quiz (variables de public.css) */
.ls-link { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 12px; font-size: 14px; font-weight: 600; color: var(--primary); text-decoration: none; }
.ls-sub { margin: 6px 0 0; font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.ls-option.disabled { opacity: .5; pointer-events: none; }
.ls-option .lc-level-head > div { flex: 1; min-width: 0; }

.ls-top { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.ls-icon-btn { flex: none; width: 38px; height: 38px; display: grid; place-items: center; border: 0; border-radius: 12px; background: var(--primary); color: var(--secondary); font-size: 18px; text-decoration: none; cursor: pointer; }
.ls-progress { flex: 1; height: 10px; border-radius: 10px; background: var(--border); overflow: hidden; }
.ls-progress div { height: 100%; width: 0; border-radius: 10px; background: var(--secondary); transition: width .3s; }
.ls-count { flex: none; min-width: 48px; text-align: right; font-size: 13px; font-weight: 700; color: var(--primary); }

.ls-banner { margin-bottom: 12px; padding: 10px 14px; border-radius: 12px; font-size: 14px; font-weight: 700; color: var(--primary); background: rgba(211,171,79,.2); border-left: 4px solid var(--secondary); }
.ls-card { padding: 24px 18px; text-align: center; border-radius: 22px; background: var(--white); border: 1px solid var(--border); border-top: 5px solid var(--secondary); box-shadow: 0 10px 26px rgba(21,35,30,.08); }
.ls-badge { display: inline-block; padding: 3px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; background: var(--primary); color: var(--gold-light); }
.ls-fr { margin: 14px 0 6px; font-size: 17px; color: var(--text); line-height: 1.4; }
.ls-ba { margin: 0 0 16px; font-size: 28px; font-weight: 800; line-height: 1.25; color: var(--primary); overflow-wrap: anywhere; }

.ls-audio { display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border: 0; border-radius: 40px; font: inherit; font-size: 16px; font-weight: 700; cursor: pointer; background: var(--primary); color: var(--secondary); box-shadow: 0 8px 18px rgba(21,35,30,.25); }
.ls-audio i { font-size: 24px; }
.ls-audio.playing { background: var(--secondary); color: var(--primary); }
.ls-audio.small { padding: 8px 16px; font-size: 13px; box-shadow: none; }
.ls-audio.small i { font-size: 18px; }

.ls-example { margin-top: 18px; padding: 12px 14px; text-align: left; border-radius: 14px; background: var(--page-bg); border: 1px solid var(--border); }
.ls-example small { color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.ls-example p { margin: 6px 0; font-size: 14.5px; }
.ls-ex-ba { font-weight: 700; color: var(--primary); }

.ls-nav { display: flex; gap: 10px; margin-top: 16px; }
.ls-nav .ls-btn { flex: 1; }
.ls-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 13px 18px; border: 0; border-radius: 14px; font: inherit; font-size: 15px; font-weight: 700; text-decoration: none; cursor: pointer; background: var(--primary); color: var(--secondary); }
.ls-btn-light { background: var(--white); color: var(--primary); border: 1px solid var(--border); }
.ls-btn:disabled { opacity: .4; cursor: default; }
.ls-actions { display: grid; gap: 10px; margin-top: 18px; }

.ls-end h2 { margin: 6px 0 0; font-size: 19px; color: var(--primary); }
.ls-trophy { font-size: 50px; color: var(--secondary); }
.ls-score { margin: 6px 0 0; font-size: 44px; font-weight: 800; color: var(--primary); }

.ls-options { display: grid; gap: 10px; margin-top: 18px; }
.ls-option-btn { padding: 14px; border-radius: 14px; font: inherit; font-size: 16px; font-weight: 600; cursor: pointer; color: var(--primary); background: var(--white); border: 2px solid var(--border); }
.ls-option-btn:not(:disabled):hover { border-color: var(--secondary); }
.ls-option-btn.good { background: var(--primary); border-color: var(--primary); color: var(--secondary); }
.ls-option-btn.bad  { background: #fbeae7; border-color: #b3402f; color: #8c2f21; }
.ls-feedback { margin: 14px 0 4px; font-size: 14px; font-weight: 600; color: var(--primary); }
.ls-card > .ls-btn { margin-top: 12px; width: 100%; }

@media (min-width: 640px) { .ls-card { max-width: 520px; margin: 0 auto; } .ls-nav { max-width: 520px; margin: 16px auto 0; } .ls-banner { max-width: 520px; margin: 0 auto 12px; } }