/* Variabili CSS per una gestione semplificata dei colori e dei font */
:root {
    --primary-color: #1576ed;
    --primary-hover: #0b4d9d;
    --secondary-color: #eaf6f6;
    --text-color: #454444;
    --heading-color: #484b9a;
    --input-background: #ffffff;
    --input-border: #ccc;
    --button-text-color: #ffffff;
    --font-family: 'Roboto', sans-serif;
    /* Aggiornato con Google Fonts */
}


/* Stile globale */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: #f5f7fa;
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* Stile Generico per i Form */
form {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 500px;
    padding: 30px;
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

form h1 {
    color: var(--heading-color);
    margin-bottom: 5px;
    font-size: 2.5em;
    text-align: center;
    line-height: 1.2;
}

form label {
    color: var(--text-color);
    margin-bottom: 8px;
    font-size: 1.1em;
    align-self: flex-start;
}

form input[type="email"],
form input[type="text"],
form input[type="password"],
form input[type="file"] {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 20px;
    border: 1px solid var(--input-border);
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s;
    background-color: var(--input-background);
}

form input[type="email"]:focus,
form input[type="text"]:focus,
form input[type="password"]:focus,
form input[type="file"]:focus {
    border-color: var(--primary-color);
    outline: none;
}

form button {
    background-color: var(--primary-color);
    color: var(--button-text-color);
    border: none;
    padding: 12px 25px;
    font-size: 1.1em;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s, transform 0.2s;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

form button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Stile del Link di Download */
#downloadlink {
    color: var(--text-color);
    font-size: 1.1em;
    text-align: center;
    padding: 20px;
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 500px;
    width: 100%;
    margin-bottom: 20px;
}

#downloadlink a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

#downloadlink a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Stile della Lista dei File */
#fileList {
    width: 100%;
    max-width: 500px;
    padding: 20px;
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    animation: fadeIn 0.5s ease-in-out;
}

#fileList h2 {
    color: var(--heading-color);
    margin-bottom: 15px;
    font-size: 1.8em;
    text-align: center;
}

#fileList ul {
    list-style: none;
    padding-left: 0;
}

#fileList li {
    margin-bottom: 10px;
}

#fileList a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.1em;
    transition: color 0.3s;
}

#fileList a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Stile per i Messaggi di Errore */
.error {
    color: red;
    margin-top: 10px;
    text-align: center;
}

/* Stile del Link di Registrazione */
.registration-link {
    color: var(--text-color);
    font-size: 1.1em;
    text-align: center;
    padding: 20px;
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 500px;
    width: 100%;
    margin-bottom: 20px;
}

.registration-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.registration-link a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Stile per le Pagine di Messaggio (Successo/Fallimento) */
.message-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 500px;
    padding: 30px;
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-bottom: 20px;
}

.message-container h1 {
    color: var(--heading-color);
    margin-bottom: 20px;
    font-size: 2.5em;
}

.message-container p {
    color: var(--text-color);
    font-size: 1.2em;
    margin-bottom: 20px;
}

.message-container a {
    background-color: var(--primary-color);
    color: var(--button-text-color);
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    display: inline-block;
}

.message-container a:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}


/* Stile per il Contenitore dei Campi Password */
.password-container {
    position: relative;
    width: 100%;
}

/* Stile per le Icone Toggle Password */
.toggle-password {
    position: absolute;
    top: 35%;
    right: 15px;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-color);
    font-size: 1.2em;
    transition: color 0.3s;
}

/* Cambio colore dell'icona al passaggio del mouse */
.toggle-password:hover {
    color: var(--primary-hover);
}

/* Aggiungere padding-right ai campi password per fare spazio all'icona */
.password-container input[type="password"] {
    padding-right: 40px;
    /* Regola questo valore se necessario */
}

/* Opzionale: Aggiungere transizione per un effetto più fluido */
.toggle-password {
    transition: color 0.3s, transform 0.2s;
}

.toggle-password:hover {
    transform: translateY(-50%) scale(1.1);
}


/* ----------------------- index -----------------------  */

/* Sezione Hero */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #f5f7fa;
    padding: 20px 10px;
    /* Ridotto per maggiore compattezza */
    margin: 10px 0;
    /* Ridotto lo spazio tra le sezioni */
}

/* Sezione Informazioni */
.info-section {
    text-align: center;
    margin-bottom: 10px;
    /* Ridotto per compattezza */
}

.info-text {
    font-size: 1em;
    color: #555;
    margin: 10px 0;
}

/* Contenitore dei Bottoni */
.button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 300px;
    /* Limita la larghezza per i bottoni */
}

/* Stile dei Bottoni */
.action-button {
    background-color: var(--primary-color);
    color: var(--button-text-color);
    text-decoration: none;
    padding: 12px 20px;
    /* Ridotto il padding */
    margin: 8px 0;
    /* Ridotto il margine */
    border-radius: 50px;
    font-size: 1em;
    /* Ridotto la dimensione del font */
    display: flex;
    align-items: center;
    justify-content: center;
    /* Centra il contenuto */
    transition: background-color 0.3s, transform 0.2s;
}

.action-button i {
    margin-right: 8px;
    font-size: 1.2em;
}

/* Effetto Hover sui Bottoni */
.action-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

/* Stile per la sezione del logo */
.logo-section {
    display: flex;
    /* Attiva Flexbox */
    align-items: center;
    /* Allinea verticalmente al centro */
    justify-content: center;
    /* Centra orizzontalmente */
    margin-top: 30px;
    /* Mantieni o regola come necessario */
    margin-bottom: 20px;
    /* Mantieni o regola come necessario */
}

/* Stile per l'immagine del logo */
.logo-section {
    display: flex;
    /* Attiva Flexbox */
    align-items: center;
    /* Allinea verticalmente al centro */
    justify-content: center;
    /* Centra orizzontalmente */
    margin-top: 30px;
    /* Mantieni o regola come necessario */
    margin-bottom: 20px;
    /* Mantieni o regola come necessario */
}

.logo-section img.logo-image {
    height: 5em;
    /* Imposta l'altezza del logo a 3em */
    width: auto;
    /* Mantiene le proporzioni */
    margin-right: 15px;
    /* Spazio tra l'immagine e il testo */
    /* Rimosso width: 50% e max-width: 200px */

    user-select: none;
    cursor: pointer;
}

.logo-section span {
    font-size: 3em;
    /* Incrementato la dimensione del font */
    font-weight: bold;
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    position: relative;
    /* Necessario per l'effetto decorativo */
    /* Rimosso display: inline-block; se non necessario */
}

/* Effetto decorativo sotto il testo */
.logo-section span::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -8px;
    transform: translateX(-55%);
    width: 60%;
    height: 4px;
    background-color: var(--primary-hover);
    border-radius: 5px;
}

/* .logo-image {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 150px;
    height: auto;
    margin-bottom: 10px;
}
 */



/* ----------------------- Upload-----------------------  */

/* Stile per la tendina */
label[for="duration"] {
    display: block;
    margin-top: 15px;
    font-weight: bold;
}

#duration {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    margin-bottom: 15px;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

#duration:focus {
    border-color: #3498db;
    outline: none;
}


/* Stile per il bottone tondo */
#dropZone {
    border: 2px dashed #3498db;
    padding: 30px;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.dropzone-content {
    display: flex;
    align-items: center;
}

.dropzone-content button {
    margin-left: 10px;
}

#dropZone.hover {
    background-color: #ecf0f1;
}

.circle-button {
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 42px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-button i {
    vertical-align: middle;
}


#fileListPreview {
    margin-top: 20px;
}

#previewList {
    list-style-type: none;
    padding: 0;
}

#previewList li {
    padding: 5px 10px;
    margin-bottom: 5px;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    display: flex;
    align-items: center;
}

#previewList li i {
    margin-right: 10px;
    color: #2ecc71;
}

#previewList li.folder-item i {
    color: #e67e22;
}

#uploadProgress {
    width: 100%;
    height: 20px;
}

button[type="submit"] {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #3498db;
    border: none;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button[type="submit"]:hover {
    background-color: #2980b9;
}

#submitButton:disabled {
    background-color: #ccc;
    /* colore grigio chiaro */
    opacity: 0.7;
    /* diminuisce l'opacità */
    cursor: not-allowed;
    /* cursore a "non consentito" */
}

textarea {
    width: 100%;
}



/* Animazioni */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Media Queries per la Responsività */
@media (max-width: 600px) {

    form,
    #downloadlink,
    #fileList,
    .registration-link,
    .message-container {
        padding: 20px;
    }

    form h1,
    #fileList h2,
    .message-container h1 {
        font-size: 2em;
    }

    form input,
    form button,
    .message-container p,
    .message-container a {
        font-size: 1em;
    }

    .button-container {
        flex-direction: row;
    }

    .action-button {
        margin: 0 15px;
    }
}