/* ENSEIGNE CONDORMAN — exercice CSS avancé, isolé de la base du cours.
   Une séquence de 8 secondes : démarrage, gloire, panne, slip de secours.
   Pause native par checkbox ; relance par rechargement HTML, sans JavaScript. */

#accueil .panneau-enseigne {
    position: relative;
    padding: 8px 12px;
    background: #101319;
    overflow: hidden;
}

.titre-enseigne {
    color: #fff07a;
    text-align: center;
    font-family: 'Roboto Condensed', Impact, sans-serif;
    font-weight: 900;
    font-size: 15px;
    line-height: 1.2;
    margin: 1px 0 5px;
    letter-spacing: .6px;
}

.enseigne-scene {
    position: relative;
    width: 100%;
    height: 467px;
    background: #06080d;
    border: 3px solid #6c5040;
    box-shadow: 0 0 0 2px #202d39;
}

.enseigne-svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* Une vraie commande de pause, utilisable avec Tab puis Espace. */
#pause-enseigne {
    position: absolute;
    left: 21px;
    top: 41px;
    width: 13px;
    height: 13px;
    padding: 0;
    margin: 0;
    z-index: 2;
    accent-color: #ffdf00;
}

.commande-pause {
    position: absolute;
    left: 40px;
    top: 37px;
    z-index: 2;
    font: bold 10px Arial, sans-serif;
    color: #fff5df;
    background: #101319;
    padding: 4px 5px;
    cursor: pointer;
    text-transform: none;
}

#pause-enseigne:checked ~ .enseigne-scene * {
    animation-play-state: paused;
}

.recharge-enseigne {
    margin: 7px 0 0;
    text-align: center;
}

.recharger-heros {
    padding: 8px 18px;
    background: #ffdf00;
    border: 2px solid #ffdf00;
    color: #151515;
    font-family: 'Roboto Condensed', Impact, sans-serif;
    font-size: 17px;
    font-weight: 900;
    line-height: 1;
    cursor: pointer;
}

.recharger-heros:hover { background: #ff4538; border-color: #ff4538; color: white; }
.recharger-heros:focus-visible { outline: 3px solid #fff5df; outline-offset: 2px; }
.note-enseigne { font-size: 9px; color: #c4c6ce; text-align: center; line-height: 1.2; margin-top: 4px; }

/* La lumière vient des contours vectoriels posés sur l’affiche intacte. */
.fond-enseigne { animation: lumiere-affiche 8s 1 forwards; }
.contour-neon { opacity: 0; filter: drop-shadow(0 0 10px #ffee38) drop-shadow(0 0 22px #ffa629); animation: neon-principal 8s 1 forwards; }
.casque-neon { opacity: 0; filter: drop-shadow(0 0 10px #00d9ff) drop-shadow(0 0 28px #00aaff); animation: casque-allume 8s 1 forwards; }
.yeux-neon { opacity: 0; filter: drop-shadow(0 0 13px #a9ffff); animation: neon-principal 8s 1 forwards; }
.slip-neon { opacity: 0; filter: drop-shadow(0 0 12px white) drop-shadow(0 0 32px #b8ffff); animation: slip-de-secours 8s 1 forwards; }
.verre-ampoule { opacity: .16; }
.groupe-1 .verre-ampoule { filter: drop-shadow(0 0 12px #fff278); animation: lampes-1 8s 1 forwards; }
.groupe-2 .verre-ampoule { filter: drop-shadow(0 0 12px #ff465e); animation: lampes-2 8s 1 forwards; }
.groupe-3 .verre-ampoule { filter: drop-shadow(0 0 12px #76eaff); animation: lampes-3 8s 1 forwards; }
.rayons-visibles { opacity: 0; animation: rayons-allumes 8s 1 forwards; }
.rayons-tournes { transform-origin: 500px 630px; animation: tourner-rayons 8s 1 linear forwards; }
.panne-enseigne { position: absolute; left: 7%; right: 7%; top: 74%; padding: 9px; background: #ffdf00; color: #151515; border: 3px solid #151515; text-align: center; font: 900 22px/1 'Roboto Condensed', Impact, sans-serif; transform: rotate(-5deg); opacity: 0; animation: annoncer-panne 8s 1 forwards; }

@keyframes lumiere-affiche {
    0%, 8% { filter: brightness(.4) saturate(.7); }
    18%, 68% { filter: brightness(.85) saturate(1.5); }
    76%, 90% { filter: brightness(.12) saturate(.2); }
    100% { filter: brightness(.55) saturate(.8); }
}
@keyframes neon-principal {
    0%, 15% { opacity: 0; }
    22%, 65% { opacity: 1; }
    71%, 100% { opacity: 0; }
}
@keyframes casque-allume {
    0%, 6% { opacity: 0; }
    12% { opacity: .7; }
    16% { opacity: .2; }
    22%, 68% { opacity: 1; }
    76%, 100% { opacity: 0; }
}
@keyframes slip-de-secours {
    0%, 35% { opacity: 0; }
    45%, 85% { opacity: 1; }
    91%, 100% { opacity: 0; }
}
@keyframes lampes-1 {
    0% { opacity: .15; }
    8%, 28% { opacity: 1; }
    36% { opacity: .25; }
    44% { opacity: 1; }
    52% { opacity: .25; }
    60%, 67% { opacity: 1; }
    76%, 100% { opacity: .15; }
}
@keyframes lampes-2 {
    0%, 10% { opacity: .15; }
    18% { opacity: .65; }
    25% { opacity: .2; }
    36% { opacity: 1; }
    44% { opacity: .25; }
    52% { opacity: 1; }
    60% { opacity: .25; }
    68% { opacity: 1; }
    76%, 100% { opacity: .15; }
}
@keyframes lampes-3 {
    0%, 18% { opacity: .15; }
    26% { opacity: 1; }
    36% { opacity: .25; }
    44% { opacity: 1; }
    52% { opacity: .25; }
    60% { opacity: 1; }
    68% { opacity: .25; }
    76%, 100% { opacity: .15; }
}
@keyframes rayons-allumes { 0%, 18% { opacity: 0; } 28%, 67% { opacity: .48; } 76%, 100% { opacity: 0; } }
@keyframes tourner-rayons { from { transform: rotate(0); } to { transform: rotate(100deg); } }
@keyframes annoncer-panne { 0%, 88% { opacity: 0; } 94%, 100% { opacity: 1; } }

/* Le panneau central est seul à s’animer au chargement. */
.batterie span, .cri { animation: none; }

@media (prefers-reduced-motion: reduce) {
    .enseigne-scene * { animation: none !important; }
    .fond-enseigne { filter: none; }
    .contour-neon, .casque-neon { opacity: .65; }
    .verre-ampoule { opacity: .8; }
    .panne-enseigne { opacity: 0; }
}