:root {
    --couleur-principale: #111111;
    --couleur-accent: #FF4B4B;
    --couleur-fond: #f4f4f2;
    --couleur-carte: #ffffff;
    --couleur-texte: #1f1f1f;
    --couleur-secondaire: #666666;
    --couleur-bordure: #dddddd;
    --ombre-carte: 0 12px 28px rgba(0, 0, 0, 0.08);
    --couleur-classe-extraire: rgba(255, 191, 87, 0.16);
    --couleur-classe-extraire-bordure: rgba(214, 138, 30, 0.28);
    --couleur-classe-calculer: rgba(114, 169, 255, 0.14);
    --couleur-classe-calculer-bordure: rgba(53, 108, 193, 0.26);
    --couleur-classe-multimodale: rgba(118, 210, 168, 0.15);
    --couleur-classe-multimodale-bordure: rgba(46, 139, 103, 0.24);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 34px 20px;
    font-family: "Inter", Arial, sans-serif;
    background: var(--couleur-fond);
    color: var(--couleur-texte);
}

.page {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
}

.entete {
    margin-bottom: 28px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 22px;
    border-bottom: 1px solid var(--couleur-bordure);
    padding-bottom: 22px;
}

.bloc-titre {
    max-width: 720px;
}

.sur-titre {
    margin: 0 0 10px 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--couleur-accent);
}

h1 {
    margin: 0;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 0.95;
    font-weight: 600;
    letter-spacing: -0.055em;
    color: var(--couleur-principale);
}

.description {
    margin: 18px 0 0 0;
    max-width: 620px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--couleur-secondaire);
}

.lien-site {
    color: var(--couleur-principale);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid var(--couleur-bordure);
    background: #ffffff;
    padding: 10px 14px;
    white-space: nowrap;
    transition: all 0.25s ease;
}

.lien-site:hover {
    border-color: var(--couleur-accent);
    color: var(--couleur-accent);
}

.actions-entete {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.lien-aide,
.lien-site {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.lien-aide {
    color: #ffffff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid var(--couleur-accent);
    background: var(--couleur-accent);
    padding: 10px 14px;
    white-space: nowrap;
    transition: all 0.25s ease;
}

.lien-aide:hover {
    background: #ffffff;
    color: var(--couleur-accent);
}

.etat-serveur {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.aide-rapide {
    margin-bottom: 22px;
    padding: 18px;
    background: linear-gradient(135deg, rgba(255, 75, 75, 0.06), rgba(17, 17, 17, 0.03));
    border: 1px solid rgba(255, 75, 75, 0.14);
}

.aide-rapide-intro {
    margin-bottom: 16px;
}

.aide-rapide-surtitre {
    margin: 0 0 8px 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--couleur-accent);
}

.aide-rapide-titre {
    margin: 0;
    font-size: 22px;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--couleur-principale);
}

.aide-rapide-description {
    margin: 10px 0 0 0;
    max-width: 820px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--couleur-secondaire);
}

.aide-rapide-regles {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.aide-regle {
    display: block;
    padding: 12px 13px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(17, 17, 17, 0.08);
    font-size: 13px;
    line-height: 1.45;
    color: var(--couleur-secondaire);
}

.aide-regle strong {
    color: var(--couleur-principale);
}

.aide-rapide-grille {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.aide-rapide-carte {
    padding: 14px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(17, 17, 17, 0.08);
}

.aide-rapide-carte h3 {
    margin: 0 0 8px 0;
    font-size: 14px;
    letter-spacing: -0.02em;
}

.aide-rapide-carte p {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--couleur-secondaire);
}

.aide-rapide-lien {
    display: inline-flex;
    margin-top: 16px;
    color: var(--couleur-accent);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
}

.aide-rapide-lien:hover {
    text-decoration: underline;
}

.indicateur {
    background: #ffffff;
    border: 1px solid var(--couleur-bordure);
    padding: 14px;
}

.indicateur .label {
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--couleur-secondaire);
}

.indicateur .valeur {
    font-size: 19px;
    font-weight: 700;
    color: var(--couleur-principale);
}

.grille-applications {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.catalogue-applications {
    display: grid;
    gap: 22px;
}

.famille-applications {
    padding: 18px;
    border: 1px solid var(--couleur-bordure);
    background: rgba(255, 255, 255, 0.72);
}

.famille-applications.famille-extraire {
    border-color: var(--couleur-classe-extraire-bordure);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), var(--couleur-classe-extraire));
}

.famille-applications.famille-calculer {
    border-color: var(--couleur-classe-calculer-bordure);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), var(--couleur-classe-calculer));
}

.famille-applications.famille-multimodale {
    border-color: var(--couleur-classe-multimodale-bordure);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), var(--couleur-classe-multimodale));
}

.famille-entete {
    margin-bottom: 14px;
}

.famille-surtitre {
    margin: 0 0 6px 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--couleur-accent);
}

.famille-titre {
    margin: 0;
    font-size: 24px;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--couleur-principale);
}

.carte-application {
    min-height: 160px;
    position: relative;
    display: grid;
    grid-template-rows: 34px 1fr;
    row-gap: 12px;
    padding: 18px 14px 16px 14px;
    background: var(--couleur-carte);
    border: 1px solid var(--couleur-bordure);
    color: var(--couleur-texte);
    text-decoration: none;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.carte-application.libre {
    border-color: rgba(17, 17, 17, 0.10);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(242, 242, 239, 0.99));
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
}

.carte-application.occupee {
    border-color: rgba(17, 17, 17, 0.10);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(242, 242, 239, 0.99));
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
}

.carte-application.attente {
    border-color: rgba(17, 17, 17, 0.10);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(242, 242, 239, 0.99));
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
}

.carte-application.indisponible {
    border-color: rgba(115, 115, 115, 0.24);
    background: linear-gradient(180deg, rgba(240, 240, 238, 0.96), rgba(255, 255, 255, 0.98));
    box-shadow: 0 12px 24px rgba(115, 115, 115, 0.08);
}

.carte-application:hover {
    transform: translateY(-5px);
    border-color: var(--couleur-accent);
    box-shadow: var(--ombre-carte);
}

.icone {
    height: 34px;
    line-height: 34px;
    font-size: 24px;
    color: var(--couleur-accent);
    justify-self: center;
    align-self: start;
}

.contenu-carte {
    display: grid;
    align-content: start;
    gap: 8px;
}

.titre-application {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    text-align: center;
}

.meta-application {
    display: block;
    margin: 0 auto;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--couleur-secondaire);
    text-align: center;
}

.description-application {
    display: block;
    max-width: 190px;
    margin: 0 auto;
    font-size: 12px;
    line-height: 1.35;
    color: var(--couleur-secondaire);
    text-align: center;
}

.ruban-statut {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.pastille-etat {
    width: 11px;
    height: 11px;
    border-radius: 999px;
    background: #cbd5e1;
    box-shadow: 0 0 0 4px rgba(203, 213, 225, 0.24);
    flex: 0 0 auto;
}

.pastille-etat.libre {
    background: #22c55e;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

.pastille-etat.occupee {
    background: #ef4444;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.18);
    animation: pulse 0.8s infinite;
}

.pastille-etat.attente {
    background: #f59e0b;
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.18);
    animation: pulse 1.2s infinite;
}

.pastille-etat.indisponible {
    background: #8a8a8a;
    box-shadow: 0 0 0 4px rgba(138, 138, 138, 0.16);
}

.statut {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--couleur-principale);
    margin-left: auto;
}

.carte-application.libre .statut {
    color: var(--couleur-principale);
}

.carte-application.occupee .statut {
    color: var(--couleur-principale);
}

.carte-application.attente .statut {
    color: var(--couleur-principale);
}

.carte-application.indisponible .statut {
    color: #575757;
}

.carte-application.libre .icone {
    color: var(--couleur-accent);
}

.carte-application.occupee .icone {
    color: var(--couleur-accent);
}

.carte-application.attente .icone {
    color: var(--couleur-accent);
}

.carte-application.libre .meta-application,
.carte-application.libre .description-application {
    color: var(--couleur-principale);
}

.carte-application.occupee .meta-application,
.carte-application.occupee .description-application {
    color: var(--couleur-principale);
}

.carte-application.attente .meta-application,
.carte-application.attente .description-application {
    color: var(--couleur-principale);
}

.carte-application.indisponible .meta-application,
.carte-application.indisponible .description-application {
    color: #6b7280;
}

.pied {
    margin-top: 24px;
    font-size: 12px;
    color: var(--couleur-secondaire);
    line-height: 1.45;
}

@keyframes pulse {
    0% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.35;
        transform: scale(0.92);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 1050px) {
    .grille-applications {
        grid-template-columns: repeat(3, 1fr);
    }

    .etat-serveur {
        grid-template-columns: 1fr;
    }

    .aide-rapide-regles {
        grid-template-columns: 1fr;
    }

    .aide-rapide-grille {
        grid-template-columns: 1fr;
    }

    .entete {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 780px) {
    .grille-applications {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 620px) {
    body {
        padding: 28px 16px;
    }

    .grille-applications {
        grid-template-columns: 1fr;
    }

    .carte-application {
        min-height: 170px;
    }

    .lien-site {
        width: 100%;
        text-align: center;
    }

    .lien-aide {
        width: 100%;
    }

    .actions-entete {
        width: 100%;
    }
}