/***************************************************/
/* ELEMENTI COMUNI                                 */
/***************************************************/

:root {
    --color-primary: #9f0e0e; /* verde principale */
    --color-primary-dark: #620f0f; /* verde scuro */
    --color-accent: #aa0000; /* verde chiaro per hover */
    --color-text: #333333; /* testo standard */
    --color-bg: #FFFFFF; /* sfondo header */
    --color-border: #E0E0E0; /* bordi leggeri */
}


html, body {
    margin: 0;
    padding:0;
}

body {
    font-family: 'Saira', sans-serif;
    font-size: 14px;
    background-repeat: no-repeat;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
}

.text-justify {
    text-align: justify;
}

a {
    text-decoration: none;
}

main {
    flex: 1;
}

.btn-secondary {
    color: #FFFFFF !important;
}

.btn-danger {
    color: #FFFFFF !important;
}

/********************/
/* HEADER           */
/********************/
.header-top {
    background: var(--color-primary-dark);
    padding: 0.5rem 0;
    top: 0;
    z-index: 1000;
    color: #FFFFFF;
    font-size: 12px;
}

.header-container {
    margin: 0 auto;
    padding: 1rem 1.5rem 0 1.5rem;
    display: flex;
    justify-content: space-between;
    font-family: "Barlow Condensed", sans-serif;
}

.header-logo {
    height: 80px;
}

@media (max-width: 768px) {
    .header-logo {
        height: 60px;
    }
}


    .header-hamburger {
        display: none;
        flex-direction: column;
        gap: 4px;
        cursor: pointer;
    }

        .header-hamburger span {
            width: 26px;
            height: 3px;
            background: var(--color-primary);
            transition: 0.3s ease;
        }


/********************/
/* NAV              */
/********************/

    nav {
        margin-top: 10px;
        margin-bottom: 0px;
    }

        nav ul {
            padding: 15px 20px;
            border-top: solid 1px #DDDDDD;
            list-style: none;
            display: flex;
            gap: 2rem;
            margin: 0;
            color: #000000;
            border-bottom: solid 1px #DDDDDD;
        }

            nav ul li a {
                text-decoration: none;
                color: var(--color-text) !important;
                font-weight: 500;
                font-size: 1.2rem;
                transition: color 0.25s ease, border-color 0.25s ease;
                padding-bottom: 4px;
                border-bottom: 2px solid transparent;
            }

                nav ul li a:hover {
                    color: var(--color-primary);
                    border-color: var(--color-primary);
                }

.nav-login {
    top: -4px;
    background-color: var(--color-primary);
    padding: 3px 20px;
    color: #FFFFFF !important;
    border-radius: 10px;
    position: relative;
    display: inline-block;
}

        .nav-login:hover {
            background-color: var(--color-primary-dark);
        }


.badge-counter {
    position: absolute;
    top: -8px;
    right: -10px;
    background: #0d6efd; /* blu bootstrap */
    color: #fff;
    font-size: 18px;
    padding: 4px 8px;
    border-radius: 50%;
    line-height: 1;
    transition: all 0.3s ease;
}

    @media (max-width: 768px) {
        nav ul {
            position: absolute;
            top: 70px;
            right: 0;
            background: var(--color-bg);
            width: 100%;
            flex-direction: column;
            gap: 1.5rem;
            padding: 1.5rem;
            border-top: 1px solid var(--color-border);
            display: none;
        }

            nav ul.open {
                display: flex;
            }

        .header-hamburger {
            display: flex;
        }
    }

/* Menu nascosto su smartphone */
#nav-menu {
    display: none;
    flex-direction: column;
    background: white;
    padding: 20px;
    z-index:200;
}

    /* Quando è aperto */
    #nav-menu.open {
        display: flex;
    }

@media (min-width: 768px) {
    #nav-menu {
        display: flex !important;
        flex-direction: row;
    }
}
/********************/
/* FOOTER           */
/********************/

.footer-up {
    background: #d7dae3;
    padding: 0.5rem 0;
    color: #000000;
    margin: 0;
    font-size:12px;
}

    .footer-up a{
        color:#000000 !important;
        font-weight:normal;
        text-decoration:none;
    }

.footer-down {
    background: var(--color-primary-dark);
    padding: 0.5rem 0;
    color: #FFFFFF;
    margin: 0;
}


/********************/
/* PAGE ELEM        */
/********************/

.page-content {
    
}

    .page-content a {
        font-weight: bold;
        color: var(--color-primary-dark);
    }


    .page-content .btn {
        font-weight: normal;
    }

.col-content a {
    color: var(--color-primary-dark);
}


/********************/
/* FAD STRUTTURA    */
/********************/

.FAD-sidebar {
    background-color: #f9f9f9;
    padding:10px;
    border-left:1px solid #EEEEEE; 
}

/********************/
/* FAD BTN          */
/********************/
.btn-container {
    display: flex;
    gap: 10px; /* spazio tra i pulsanti */
    flex-wrap: nowrap; /* evita che vadano a capo */
}

.btn-TornaIndice {
    background-color: #606060;
    color: #FFFFFF;
    display: flex;
    align-items: center; /* centra verticalmente */
    gap: 16px; /* spazio tra icona e testo */
}
    .btn-TornaIndice .bi
    {
        font-size:26px;
    }

    .btn-TornaIndice:hover {
        background-color: #404040;
        color: #EEEEEE;
    }


.btn-SegnaComeLetto {
    background-color: #2a835a;
    color: #FFFFFF;
    display: flex;
    align-items: center; /* centra verticalmente */
    gap: 16px; /* spazio tra icona e testo */
}

    .btn-SegnaComeLetto .bi {
        font-size: 26px;
    }

    .btn-SegnaComeLetto:hover {
        background-color: #284d3c;
        color: #EEEEEE;
    }

.btn-SegnaComeDaLeggere {
    background-color: #dc3d53;
    color: #FFFFFF;
    display: flex;
    align-items: center; /* centra verticalmente */
    gap: 16px; /* spazio tra icona e testo */
}

    .btn-SegnaComeDaLeggere .bi {
        font-size: 26px;
    }

    .btn-SegnaComeDaLeggere:hover {
        background-color: #a02d3d;
        color: #EEEEEE;
    }



/***************************************************/
/* FAD POWER POINT                                 */
/***************************************************/


.FAD_PP_viewer {
    position: relative;
    max-width: 100%;
    max-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #444444;
}

.FAD_PP_viewer_normal {
    width: 100%;
    height: auto;
}

.FAD_PP_viewer_fullscreen {
    height: 100%;
    width: auto;
}

.FAD_PP_arrow {
    position: absolute;
    top: 50%;
    font-size: 40px;
    color: white;
    cursor: pointer;
    user-select: none;
    padding: 10px;
    background: rgba(0,0,0,0.3);
}

.FAD_PP_left {
    left: 10px;
}

.FAD_PP_right {
    right: 10px;
}

.FAD_PP_fullscreen {
    position: absolute;
    bottom: 10px;
    right: 10px;
    color: white;
    cursor: pointer;
    font-size: 30px;
    background: rgba(0,0,0,0.3);
    padding: 10px;
    border-radius: 10px;
}

/***************************************************/
/* FAD DROP PROVA APERTA                           */
/***************************************************/
#FAD_File_Tutor {
    display: none;
}

.FAD-drop-area {
    border: 2px dashed #4a90e2;
    background: #f8fbff;
    padding: 35px;
    border-radius: 12px;
    text-align: center;
    color: #357ABD;
    cursor: pointer;
    transition: 0.25s ease;
    max-width: 350px;
}

    .FAD-drop-area:hover {
        background: #eef6ff;
        border-color: #2f6fb3;
    }

    .FAD-drop-area .icon {
        font-size: 40px;
        margin-bottom: 10px;
    }

    .FAD-drop-area.highlight {
        background: #d9ecff;
        border-color: #1f5fa3;
    }

    .FAD-drop-area span {
        font-weight: 600;
        text-decoration: underline;
    }

.FAD-file-info {
    margin-top: 15px;
    padding: 12px 15px;
    background: #e8f4ff;
    border-left: 4px solid #4a90e2;
    border-radius: 6px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2f6fb3;
}

    .FAD-file-info .FAD-file-icon {
        font-size: 20px;
    }