:root {
    /* NOUVELLE PALETTE - Nature sophistiquée */
    --primary-dark: #12232A;     /* Bleu-vert très foncé - Navigation, titres */
    --secondary-dark: #2F3A32;   /* Vert-gris foncé - Fonds secondaires */
    --neutral-gray: #545748;     /* Vert olive - Textes, bordures */
    --accent-warm: #DB9F75;      /* Pêche clair - Actions principales, CTA */
    --warm-brown: #804012;       /* Brun rouille - Accents, boutons secondaires */
    --dark-brown: #3E2411;       /* Brun très foncé - Textes importants */
    
    /* Couleurs de base */
    --white: #FFFFFF;            /* Fond principal */
    --light-gray: #F7F7F7;       /* Fonds de cartes */
    --text-dark: #2C2C2C;        /* Textes principaux */
    --text-muted: #6C6A6A;       /* Textes secondaires */
    
    /* Couleurs avec opacité */
    --primary-dark-10: rgba(18, 35, 42, 0.1);
    --primary-dark-05: rgba(18, 35, 42, 0.05);
    --accent-warm-15: rgba(219, 159, 117, 0.15);
    --accent-warm-10: rgba(219, 159, 117, 0.1);
    --warm-brown-15: rgba(128, 64, 18, 0.15);
    
    /* Espacements */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* Typographie */
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
}
/* --- FOND GLOBAL --- */
body.connexion-dark-bg {
    min-height: 100vh;
    background: #23262f;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', Arial, sans-serif;
    color: #fff;
}

.connexion-split {
    width: 90vw;
    max-width: 1050px;
    min-height: 600px;
    background: rgba(28, 30, 36, 0.98);
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.45);
    display: flex;
    overflow: hidden;
    position: relative;
}

.connexion-left {
    flex: 1 1 50%;
    padding: 3.2rem 2.5rem 2.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 2;
}

.connexion-logo-block {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 2.2rem;
}
.connexion-logo {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.12));
}
.connexion-brand {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--accent-warm);
    letter-spacing: 1px;
}

.connexion-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 2.2rem 0;
    color: #fff;
    letter-spacing: 1px;
    text-align: left;
}

.connexion-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}
.connexion-input-group {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 0.2rem;
}
.connexion-input-icon {
    position: absolute;
    left: 1.1rem;
    color: var(--accent-warm);
    font-size: 1.1rem;
    pointer-events: none;
}
.connexion-input-group input {
    width: 100%;
    padding: 0.95rem 1.1rem 0.95rem 2.7rem;
    background: #23262f;
    border: 1.5px solid #353945;
    border-radius: 10px;
    color: #fff;
    font-size: 1.08rem;
    font-family: inherit;
    font-weight: 500;
    outline: none;
    transition: border 0.2s, box-shadow 0.2s;
    box-shadow: none;
}
.connexion-input-group input:focus {
    border-color: var(--accent-warm);
    box-shadow: 0 0 0 2px rgba(123,224,198,0.13);
}

.connexion-btn-main {
    width: 100%;
    margin-top: 0.7rem;
    padding: 0.95rem 0;
    background: var(--accent-warm);
    color: #23262f;
    font-size: 1.15rem;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    letter-spacing: 1px;
    box-shadow: 0 2px 12px rgba(123,224,198,0.10);
    transition: background 0.18s, color 0.18s, box-shadow 0.18s;
}
.connexion-btn-main:hover {
    background: var(--primary-dark);
    color: var(--accent-warm);
    border: 1px solid var(--accent-warm);
    box-shadow: 0 4px 18px rgba(158, 89, 10, 0.18);
}

.connexion-links {
    margin-top: 1.1rem;
    text-align: right;
}
.connexion-link {
    color: #bfc9d8;
    font-size: 0.98rem;
    text-decoration: none;
    transition: color 0.2s;
}
.connexion-link:hover {
    color: var(--accent-warm);
    text-decoration: underline;
}

/* --- PARTIE DROITE --- */
.connexion-right {
    flex: 1 1 50%;
    position: relative;
    background: #23262f;
    min-height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    overflow: hidden;
}
.connexion-right::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/connexion.png') center center/cover no-repeat;
    z-index: 1;
}
.connexion-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(35,38,47,0.95) 60%, rgba(35,38,47,0.2) 100%);
    z-index: 2;
}
.connexion-right-footer {
    position: absolute;
    right: 2.2rem;
    bottom: 2.2rem;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-warm);
    font-size: 1.08rem;
    opacity: 1;
}
.connexion-footer-logo {
    font-size: 1.3rem;
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
    .connexion-split {
        flex-direction: column;
        min-height: unset;
        max-width: 98vw;
    }
    .connexion-left, .connexion-right {
        flex: 1 1 100%;
        min-width: 0;
        min-height: 0;
    }
    .connexion-right {
        min-height: 180px;
        height: 180px;
        justify-content: center;
    }
    .connexion-right-footer {
        right: 1.2rem;
        bottom: 1.2rem;
    }
}
@media (max-width: 600px) {
    .connexion-right {
        display: none !important;
    }
    .connexion-split {
        max-width: 98vw;
        min-width: 0;
    }
    .connexion-left {
        width: 100%;
        min-width: 0;
        padding: 1.2rem 0.7rem 1.2rem 0.7rem;
    }
    .connexion-logo-block {
        justify-content: center;
        margin-bottom: 1.5rem;
    }
    .connexion-links {
        text-align: center;
        margin-top: 1.2rem;
        margin-bottom: 0.2rem;
        width: 100%;
        display: block;
    }
    .connexion-title {
        font-size: 1.3rem;
    }
    .connexion-logo {
        height: 38px;
    }
} 

.btn-retour-site {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 16px;
    background: transparent;
    color: var(--accent-warm);
    border: 1.5px solid var(--accent-warm);
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    margin-bottom: 1.2rem;
    transition: background 0.18s, color 0.18s, border 0.18s;
}
.btn-retour-site:hover {
    background: var(--accent-warm);
    color: #23262f;
    border-color: var(--accent-warm);
    text-decoration: none;
}
@media (max-width: 600px) {
    .btn-retour-site {
        width: 100%;
        justify-content: center;
        margin-bottom: 1.1rem;
    }
} 

.connexion-brand {
    color: var(--accent-warm);
    text-decoration: none;
}