@media screen and (max-width: 768px) {
    /* Définir les variables manquantes pour mobile */
    :root {
        --primary-hover: var(--primary-dark);
    }
    
    /* Overlay pour assombrir l'arrière-plan sur mobile */
    .flatpickr-mobile-overlay {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: rgba(0, 0, 0, 0.5) !important;
        z-index: 99998 !important;
        display: none;
    }
    
    .flatpickr-mobile-overlay.show {
        display: block !important;
    }
    
    /* Calendrier mobile positionné au centre - hauteur optimisée */
    .flatpickr-calendar {
        position: fixed !important;
        top: 15% !important;
        left: 10% !important;
        max-height: 80vh !important;
        margin: 0 auto !important;
        z-index: 99999 !important;
        border-radius: 12px !important;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3) !important;
        width: 80% !important;
        max-width: 95vw !important;
        overflow: hidden !important;
        opacity: 0 !important;
        transform: scale(0.95) !important;
        transition: opacity 0.15s ease-out, transform 0.15s ease-out !important;
    }
    
    .flatpickr-calendar.open {
        opacity: 1 !important;
        transform: scale(1) !important;
    }
    
    /* Header avec titre et bouton fermer - padding réduit */
    .flatpickr-mobile-header {
        background: var(--primary-color) !important;
        color: white !important;
        padding: 8px 16px !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        position: relative !important;
    }
    
    .flatpickr-mobile-title {
        font-weight: 600 !important;
        font-size: 15px !important;
        margin: 0 !important;
    }
    
    .flatpickr-mobile-close {
        background: none !important;
        border: none !important;
        color: white !important;
        font-size: 20px !important;
        cursor: pointer !important;
        padding: 2px !important;
        width: 28px !important;
        height: 28px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 50% !important;
        transition: background-color 0.2s !important;
    }
    
    .flatpickr-mobile-close:hover {
        background: rgba(255, 255, 255, 0.2) !important;
    }
    
    /* Sélecteur de mois et années repositionné - hauteur réduite */
    .flatpickr-calendar .flatpickr-months {
        background: var(--primary-color) !important;
        border-radius: 0 !important;
        height: 42px !important;
        order: 1 !important;
        width: 100% !important;
    }
    
    .flatpickr-calendar .flatpickr-months .flatpickr-month {
        background: var(--primary-color) !important;
        height: 42px !important;
        border-radius: 0 !important;
    }

    
    .flatpickr-calendar .flatpickr-current-month {
        height: 42px !important;
        padding: 0 !important;
        font-size: 14px !important;
        color: white !important;
    }
    
    .flatpickr-calendar .flatpickr-current-month .cur-month,
    .flatpickr-calendar .flatpickr-current-month .cur-year {
        color: white !important;
        font-weight: 600 !important;
    }
    
    .flatpickr-calendar .flatpickr-current-month .flatpickr-monthDropdown-months {
        background: var(--primary-color) !important;
        color: white !important;
        border: none !important;
    }
    
    /* Ajustements pour le contenu du calendrier */
    .flatpickr-calendar .flatpickr-innerContainer {
        border-radius: 0 !important;
        border: none !important;
        background: white !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 100% !important;
        order: 2 !important;
    }
    
    /* Améliorer la lisibilité des jours - forcer 7 colonnes exactement */
    .flatpickr-days {
        border: none !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 100% !important;
        padding: 0 4px !important;
        box-sizing: border-box !important;
    }
    
    .flatpickr-rContainer {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 100% !important;
        padding: 0 !important;
        box-sizing: border-box !important;
    }
    
    .dayContainer {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 100% !important;
        display: grid !important;
        grid-template-columns: repeat(7, 1fr) !important;
        gap: 1px !important;
        padding: 4px !important;
        box-sizing: border-box !important;
    }
    
    /* Jours du calendrier - utilisation de grid pour garantir 7 colonnes */
    .flatpickr-day {
        height: 36px !important;
        line-height: 36px !important;
        font-size: 14px !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        margin: 0 !important;
        border-radius: 6px !important;
        box-sizing: border-box !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-basis: auto !important;
    }
    
    /* Améliorer la navigation mensuelle dans les weekdays - hauteur réduite */
    .flatpickr-weekdays {
        height: 32px !important;
        background: #f8f9fa !important;
        border-bottom: 1px solid #e0e0e0 !important;
        width: 100% !important;
        padding: 0 4px !important;
        box-sizing: border-box !important;
    }
    
    .flatpickr-weekdaycontainer {
        display: grid !important;
        grid-template-columns: repeat(7, 1fr) !important;
        gap: 1px !important;
        padding: 4px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    span.flatpickr-weekday {
        font-size: 11px !important;
        font-weight: 600 !important;
        color: #666 !important;
        background: transparent !important;
        height: 32px !important;
        line-height: 32px !important;
        width: 100% !important;
        text-align: center !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        box-sizing: border-box !important;
        margin: 0 !important;
    }
    
    /* Section de temps réorganisée - layout horizontal compact */
    .flatpickr-time {
        padding: 12px 16px !important;
        background: #f8f9fa !important;
        border-top: 1px solid #e0e0e0 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 12px !important;
        height: auto !important;
        max-height: none !important;
        width: 100% !important;
        order: 3 !important;
    }
    
    /* Conteneur pour les contrôles de temps - layout horizontal */
    .flatpickr-time .numInputWrapper {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        position: relative !important;
        width: auto !important;
        height: auto !important;
        float: none !important;
        gap: 4px !important;
    }
    
    /* Input de temps stylisé - taille réduite */
    .flatpickr-time input {
        width: 50px !important;
        height: 32px !important;
        font-size: 16px !important;
        font-weight: 600 !important;
        text-align: center !important;
        background: white !important;
        border: 1px solid #e0e0e0 !important;
        border-radius: 6px !important;
        margin: 0 !important;
        pointer-events: none !important;
        -webkit-appearance: none !important;
        -moz-appearance: textfield !important;
        appearance: none !important;
        order: 2 !important;
    }
    
    /* Boutons + et - réorganisés en horizontal - taille réduite */
    .flatpickr-time .arrowUp {
        order: 3 !important;
        position: relative !important;
        top: auto !important;
        right: auto !important;
        width: 28px !important;
        height: 28px !important;
        background: var(--primary-color) !important;
        border: none !important;
        border-radius: 50% !important;
        cursor: pointer !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin: 0 !important;
        opacity: 1 !important;
        transition: all 0.2s !important;
    }
    
    .flatpickr-time .arrowDown {
        order: 1 !important;
        position: relative !important;
        top: auto !important;
        right: auto !important;
        width: 28px !important;
        height: 28px !important;
        background: var(--primary-color) !important;
        border: none !important;
        border-radius: 50% !important;
        cursor: pointer !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin: 0 !important;
        opacity: 1 !important;
        transition: all 0.2s !important;
    }
    
    .flatpickr-time .arrowUp:hover,
    .flatpickr-time .arrowDown:hover {
        background: var(--primary-hover) !important;
        transform: scale(1.1) !important;
    }
    
    /* Flèches des boutons - ajustées pour layout horizontal */
    .flatpickr-time .arrowUp:after {
        border-left: 5px solid transparent !important;
        border-right: 5px solid transparent !important;
        border-bottom: 6px solid white !important;
        border-top: none !important;
        position: relative !important;
        top: auto !important;
    }
    
    .flatpickr-time .arrowDown:after {
        border-left: 5px solid transparent !important;
        border-right: 5px solid transparent !important;
        border-top: 6px solid white !important;
        border-bottom: none !important;
        position: relative !important;
        top: auto !important;
    }
    
    /* Séparateur entre heures et minutes - taille réduite */
    .flatpickr-time .flatpickr-time-separator {
        font-size: 18px !important;
        font-weight: 600 !important;
        color: var(--primary-color) !important;
        width: auto !important;
        height: auto !important;
        float: none !important;
        margin: 0 4px !important;
        align-self: center !important;
        line-height: 1 !important;
    }
    
    /* Masquer AM/PM si présent */
    .flatpickr-time .flatpickr-am-pm {
        display: none !important;
    }
    
    /* Footer avec boutons - padding réduit */
    .flatpickr-mobile-footer {
        background: white !important;
        padding: 12px 16px !important;
        display: flex !important;
        gap: 10px !important;
        border-top: 1px solid #e0e0e0 !important;
    }
    
    .flatpickr-mobile-btn {
        flex: 1 !important;
        padding: 12px !important;
        border: none !important;
        border-radius: 6px !important;
        font-weight: 600 !important;
        font-size: 14px !important;
        cursor: pointer !important;
        transition: all 0.2s !important;
        font-family: 'Poppins', sans-serif !important;
    }
    
    .flatpickr-mobile-btn.cancel {
        background: #f5f5f5 !important;
        color: #666 !important;
        border: 1px solid #e0e0e0 !important;
    }
    
    .flatpickr-mobile-btn.cancel:hover {
        background: #e8e8e8 !important;
    }
    
    .flatpickr-mobile-btn.confirm {
        background: var(--primary-color) !important;
        color: white !important;
    }
    
    .flatpickr-mobile-btn.confirm:hover {
        background: var(--primary-hover) !important;
    }
    
    .flatpickr-mobile-btn.confirm:disabled {
        background: #ccc !important;
        cursor: not-allowed !important;
        opacity: 0.6 !important;
    }
    
    /* Empêcher la sélection de texte sur mobile */
    .flatpickr-calendar * {
        -webkit-user-select: none !important;
        -moz-user-select: none !important;
        -ms-user-select: none !important;
        user-select: none !important;
        -webkit-touch-callout: none !important;
    }

    /* Navigation mois - position ajustée */
    .flatpickr-months .flatpickr-prev-month.flatpickr-prev-month,
    .flatpickr-months .flatpickr-next-month.flatpickr-prev-month {
      left: 5px;
      top: 38px;
    }

    .flatpickr-months .flatpickr-prev-month.flatpickr-next-month,
    .flatpickr-months .flatpickr-next-month.flatpickr-next-month {
      right: 5px;
      top: 38px;
    }

}

/* Classe utilitaire pour empêcher le scroll du body quand le picker est ouvert */
.flatpickr-mobile-no-scroll {
    overflow: hidden !important;
}