.navigation {
    background: #2e3842;
    border-radius: 0;
}

.navbar-default .navbar-brand {
    color: white;
}

.navbar-default:hover .navbar-brand:hover {
    color: white;
}

.loader {
    margin: auto;
    width: 60%;
    margin-top: 10px;
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #3498db;
    width: 100px;
    height: 100px;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Button */

input[type="submit"],
input[type="reset"],
input[type="button"],
button,
.button {
    -moz-appearance: none;
    -webkit-appearance: none;
    -ms-appearance: none;
    -moz-transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
    -webkit-transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
    -ms-transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
    background-color: transparent;
    border-radius: 3px;
    border: 0;
    box-shadow: inset 0 0 0 2px #fff;
    color: #fff;
    cursor: pointer;
    display: inline-block;
    font-size: 0.8em;
    font-weight: 600;
    height: 3.125em;
    letter-spacing: 0.225em;
    line-height: 3.125em;
    padding: 0 2.75em;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

    input[type="submit"]:hover,
    input[type="reset"]:hover,
    input[type="button"]:hover,
    button:hover,
    .button:hover {
        background-color: rgba(144, 144, 144, 0.25);
    }

    input[type="submit"]:active,
    input[type="reset"]:active,
    input[type="button"]:active,
    button:active,
    .button:active {
        background-color: rgba(144, 144, 144, 0.5);
    }

    input[type="submit"].icon:before,
    input[type="reset"].icon:before,
    input[type="button"].icon:before,
    button.icon:before,
    .button.icon:before {
        margin-right: 0.5em;
    }

    input[type="submit"].fit,
    input[type="reset"].fit,
    input[type="button"].fit,
    button.fit,
    .button.fit {
        display: block;
        margin: 0 0 1em 0;
        width: 100%;
    }

    input[type="submit"].small,
    input[type="reset"].small,
    input[type="button"].small,
    button.small,
    .button.small {
        font-size: 0.8em;
    }

    input[type="submit"].big,
    input[type="reset"].big,
    input[type="button"].big,
    button.big,
    .button.big {
        font-size: 1.35em;
    }

    input[type="submit"].back,
    input[type="reset"].back,
    input[type="button"].back,
    button.back,
    .button.back {
        background-color: #363b4f;
        box-shadow: none !important;
        color: #fed525 !important;
    }

        input[type="submit"].back:hover,
        input[type="reset"].back:hover,
        input[type="button"].back:hover,
        button.back:hover,
        .button.back:hover {
            color: white !important;
        }

    input[type="submit"].special,
    input[type="reset"].special,
    input[type="button"].special,
    button.special,
    .button.special {
        background-color: #fed525;
        box-shadow: none !important;
        color: #363b4f !important;
    }

        input[type="submit"].special:hover,
        input[type="reset"].special:hover,
        input[type="button"].special:hover,
        button.special:hover,
        .button.special:hover {
            background-color: #E8BD00 !important;
        }

        input[type="submit"].special:active,
        input[type="reset"].special:active,
        input[type="button"].special:active,
        button.special:active,
        .button.special:active {
            background-color: #E8BD00 !important;
        }

    input[type="submit"].disabled, input[type="submit"]:disabled,
    input[type="reset"].disabled,
    input[type="reset"]:disabled,
    input[type="button"].disabled,
    input[type="button"]:disabled,
    button.disabled,
    button:disabled,
    .button.disabled,
    .button:disabled {
        -moz-pointer-events: none;
        -webkit-pointer-events: none;
        -ms-pointer-events: none;
        pointer-events: none;
        opacity: 0.25;
    }

    .button.special.noreader {
        margin-top: 15px;
    }

@media screen and (max-width: 736px) {

    input[type="submit"],
    input[type="reset"],
    input[type="button"],
    button,
    .button {
        height: 3.75em;
        line-height: 3.75em;
    }
}

/* END Button */

.clear {
    width: 100%;
    height: 50px;
}

@media screen and (max-width: 700px) {
    .navbar-form  {
        text-align: right;
    }

    .navbar-form input {
        margin-top: 15px;
    }
}

.saudacao {
    text-transform: capitalize;
    font-size: 1.8em;
    margin: 10px 0;
    padding: 0;
}

.saudacao span {
    font-size: 0.8em;
    color: gray;
}

.saudacao2 {
    text-transform: capitalize;
    font-size: 1.8em;
    margin: 0;
    padding: 0;
}

    .saudacao2 span {
        font-size: 0.8em;
        color: gray;
    }

#link, .link {
    color: #428bca;
    text-decoration: none;
    border: 0;
    box-shadow: none;
    cursor: pointer;
    display: initial;
    font-size: 1em;
    font-weight: 300;
    height: auto;
    letter-spacing: 0;
    line-height: initial;
    padding: 0;
    text-align: center;
    text-decoration: none;
    text-transform: initial;
    white-space: initial;
    overflow: initial;
    text-overflow: initial;
}

#link:hover, .link:hover {
    color: #363b4f;
    text-decoration: underline;
    background: initial;
}

.field {
    margin-bottom: 5px;
}

.field input[type="Text"] {
    text-transform: capitalize;
}

.field.half {
    display: inline-block;
    width: 48%;
}

.field {
    display: inline-block;
    width: 99%;
}

.field.half.first {
    margin-right: 2.5%;
}

.attendance {
    height: 65vh;
    overflow-y: auto;
}

.response {
    max-height: 45vh;
    overflow-y: auto;
}

.noresponse {
    max-height: 75vh;
    overflow-y: auto;
}

.interaction {
    margin-bottom: 10px;
    margin-top: 10px;
}

.margin-left {
    margin-left: 10px;
}

/* Estilo para o modal de carregamento */
#loadingOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7); /* Fundo semitransparente */
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1050; /* Para sobrepor outros elementos */
}

.loading-spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

#loadingText {
    color: white;
    font-size: 20px;
    margin-top: 20px;
}