@import url('https://fonts.googleapis.com/css?family=Comfortaa:wght@500&display=swap');
@import url('fonts.css');

/*--------------------------------------------------------------
# Root settings
--------------------------------------------------------------*/

:root {
    /* common */
    --navbar-bg: linear-gradient(#363434, #000000);
    --body-bg: radial-gradient(#393939, #000000);
    --border: 0.5px solid rgb(255 255 255 / 32%);

    --msger-top: 50%;
    --msger-left: 50%;
    --msger-height: 680px;
    --msger-width: 420px;
    --msger-bubble-width: 55%;

    /* video iframe */
    --iframe-width: 640px;
    --iframe-height: 480px;

    /* whiteboard resize */
    --wb-width: 800px;
    --wb-height: 600px;

    /* my settings */
    --mySettings-select-w: 100%;

    /* btns hover scale 110% zoom */
    --btns-hover-scale: scale(1.1);
    --hover-color: grey;

    /* video elem border color */
    --elem-border-color: none;

    /* left buttons bar vertical default */
    --btns-top: 50%;
    --btns-right: 0%;
    --btns-left: 15px;
    --btns-margin-left: 0px;
    --btns-width: 40px;
    --btns-flex-direction: column;

    /* left buttons bar horizontal
    --btns-top: 95%;
    --btns-right: 25%;
    --btns-left: 50%;
    --btns-margin-left: -300px;
    --btns-width: 600px;
    --btns-flex-direction: row;
    */

    /* dark theme */
    --body-bg: radial-gradient(#393939, #000000);
    --msger-bg: radial-gradient(#393939, #000000);
    --msger-private-bg: radial-gradient(#393939, #000000);
    --wb-bg: radial-gradient(#393939, #000000);
    --box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);

    /* chat msg boble */
    --left-msg-bg: #252d31;
    --right-msg-bg: #056162;
    --private-msg-bg: #6b1226;

    /* volume detected */
    --volume-up: 0px 8px 16px 0px rgb(249, 253, 0);

    /* video avatar img size */
    --vmi-wh: 15vw;
    /* 
        https://developer.mozilla.org/it/docs/Web/CSS/object-fit 
    */
    --video-object-fit: cover;
}

* {
    outline: none;
    font-family:iransans, Raleway, Helvetica, Tahoma, Geneva, Arial, sans-serif;
}

/*--------------------------------------------------------------
# Body Html setup
--------------------------------------------------------------*/

html,
body {
    top: 0 !important;
    width: 100%;
    height: 100%;
    margin: auto;
    overflow: hidden;
    background: url('../images/bg.jpg');
    /* background: var(--body-bg); */
}

/*--------------------------------------------------------------
# Google Translate
--------------------------------------------------------------*/
.skiptranslate,
.goog-te-banner-frame.skiptranslate {
    display: none !important;
}

#google_translate_element select {
    background: #2c2c2c !important;
}

/*--------------------------------------------------------------
# Loading...
--------------------------------------------------------------*/

#loadingDiv {
    color: #fff;
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.7);
}
#loadingDiv h1 {
    font-size: 60px;
    font-family: 'Comfortaa';
}
#loadingDiv img {
    margin-top: 5px;
    margin-bottom: 5px;
}
#loadingDiv pre {
    padding: 5px;
    font-family: 'Comfortaa';
}

/*--------------------------------------------------------------
# Init User
--------------------------------------------------------------*/

.init-user {
    display: block;
    padding: 5px;
}

.init-user select {
    display: block;
    width: 100%;
    margin-top: 15px;
    padding: 10px;
    background: #2c2c2c;
    color: white;
    border: var(--border);
    border-radius: 5px;
    cursor: pointer;
}

.init-user button {
    margin-top: 20px;
    margin-bottom: 10px;
    width: 50px;
    padding: 10px;
    background: transparent;
    font-size: 1.5rem;
    border: var(--border);
    border-radius: 5px;
    color: white;
}

.init-user button:hover {
    background-color: rgb(35, 35, 35);
    color: white;
    transform: scale(1);
}

/*--------------------------------------------------------------
# Left buttons
--------------------------------------------------------------*/

#buttonsBar {
    z-index: 10;
    display: none;
    position: fixed;
    padding: 10px;

    top: var(--btns-top);
    right: var(--btns-right);
    left: var(--btns-left);
    margin-left: var(--btns-margin-left);
    width: var(--btns-width);
    flex-direction: var(--btns-flex-direction);

    justify-content: space-around;
    grid-gap: 0.4rem;

    -webkit-transform: translate(0%, -50%);
    -ms-transform: translate(0%, -50%);
    transform: translate(0%, -50%);

    /* background: var(--body-bg); */
    box-shadow: 0px 8px 16px 0px rgb(33 33 33);
    border: var(--border);
    border-radius: 10px;
    overflow: hidden;
}

#buttonsBar button {
    border: none;
    font-size: 1.5rem;
    transition: all 0.3s ease-in-out;
    background: #fff;
    padding: 4px;
    border-radius: 5px;
    color: #000;
}

#buttonsBar button:hover {
    color: var(--hover-color);
    transform: var(--btns-hover-scale);
}

#buttonsBar button:focus {
    outline: none;
}

#buttonsBar #leaveRoomBtn {
    color: #ff2d00;
}

.fa-microphone-slash,
.fa-video-slash {
    color: #e74c3c !important;
}

/*--------------------------------------------------------------
# Chat room aka msger
--------------------------------------------------------------*/

.msger-draggable {
    z-index: 14;
    display: none;
    position: fixed;
    /* center screen */
    left: 0;
    /* transform: translate(-50%, -50%); */
    /* end center screen  */
    height: 75%;
    width: 19%;
    background: var(--msger-bg);
    border: var(--border);
    /* text-align: justify; */
    resize: both;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.msger-draggable:active {
    min-height: 50%;
    min-width: 300PX;
}

.msger {
    width: 100%;
    height: 100%;
    display: flex;
    flex-flow: column wrap;
    justify-content: space-between;
    background: var(--msger-bg);
}

/*--------------------------------------------------------------
# Chat room header
--------------------------------------------------------------*/

.msger-header {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    background: rgb(0, 0, 0);
    color: #666;
    cursor: move;
}

.msger-private-header {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    background: rgb(0, 0, 0);
    color: #666;
}

.msger-header-title button,
.msger-header-options button {
    padding: 5px;
    /* border: var(--border); */
    border: none;
    font-size: 1.1rem;
    background: rgb(0, 0, 0);
    color: #fff;
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
    transition: background 0.23s;
}

.msger-header-title button:hover,
.msger-header-options button:hover {
    color: var(--hover-color);
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

/*--------------------------------------------------------------
# Chat room output area
--------------------------------------------------------------*/

.msger-chat {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    background: var(--msger-bg);
    max-width: 95%;
}

.msger-chat::-webkit-scrollbar {
    width: 5px;
}

.msger-chat::-webkit-scrollbar-track {
    background: transparent;
}

.msger-chat::-webkit-scrollbar-thumb {
    background: black;
    /*aqua;*/
}

.msg {
    display: flex;
    align-items: flex-end;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.msg:last-of-type {
    margin: 0;
}

/* left side */

.left-msg .msg-bubble {
    background: var(--left-msg-bg);
    border-bottom-left-radius: 0;
    color: #fff;
    width: var(--msger-bubble-width);
}

.left-msg .private-msg-bubble {
    background: var(--private-msg-bg);
    border-bottom-left-radius: 0;
    color: #fff;
    width: var(--msger-bubble-width);
}

.left-msg .msg-caption-bubble {
    background: var(--left-msg-bg);
    border-bottom-left-radius: 0;
    color: #fff;
    width: 78%; /* caption */
}

.left-msg .msg-img {
    margin: 0px 5px 5px 0px;
}

/* right side */

.right-msg {
    flex-direction: row-reverse;
}

.right-msg .msg-bubble {
    background: var(--right-msg-bg);
    border-bottom-right-radius: 0;
    color: #fff;
    width: var(--msger-bubble-width);
}

.right-msg .private-msg-bubble {
    background: var(--private-msg-bg);
    border-bottom-right-radius: 0;
    color: #fff;
    width: var(--msger-bubble-width);
}

.right-msg .msg-img {
    margin: 0px 0px 5px 5px;
}

/* common */

.msg-img {
    width: 50px;
    height: 50px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    /* border-radius: 50%; */
}

.private-msg-bubble,
.msg-bubble {
    /* max-width: 200px; */
    padding: 15px;
    border-radius: 15px;
    overflow: auto;
}

.msg-caption-bubble {
    padding: 15px;
    border-radius: 15px;
}

.msg-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.msg-info-name {
    margin-right: 10px;
    font-weight: bold;
}

.msg-info-time {
    font-size: 0.85em;
}

.msg-text {
    /* https://css-tricks.com/almanac/properties/o/overflow-wrap/ */
    display: inline;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

.msg-text iframe {
    width: 100%;
}

.msger-copy-txt {
    border: none;
    border-radius: 5px;
    color: #fff;
    background: transparent;
}

.msg-a {
    color: #fff;
}
.msg-a:hover {
    color: var(--hover-color);
    transition: all 0.3s ease-in-out;
}

#chat-msg-a {
    color: #fff;
}

button:hover {
    transform: var(--btns-hover-scale);
}

/*--------------------------------------------------------------
# Chat room input area
--------------------------------------------------------------*/

.msger-inputarea {
    display: flex;
    padding: 10px;
    background: var(--msger-bg);
}

.msger-inputarea * {
    border: none;
    border-radius: 3px;
    color: #fff;
    font-size: 1rem;
}

.msger-inputarea select {
    padding: 10px;
}

.msger-input {
    flex: 1;
    padding: 5px;
    height: 25px;
    resize: none;
    font-size: 14px !important;
    background: rgb(7, 7, 7);
    border-top-left-radius: 10px;
    -webkit-transition: height 1s;
    -moz-transition: height 1s;
    -ms-transition: height 1s;
    -o-transition: height 1s;
    transition: height 1s;
    border: var(--border);
}

.msger-input::-webkit-scrollbar {
    width: 5px;
}

.msger-input::-webkit-scrollbar-track {
    background: transparent;
}

.msger-input::-webkit-scrollbar-thumb {
    background: #404040;
}

/*--------------------------------------------------------------
# Chat room buttons area
--------------------------------------------------------------*/

.msger-input-buttons {
    padding: 10px;
    background: var(--msger-bg);
}

.msger-input-buttons button {
    padding: 5px;
    /* border: var(--border); */
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    color: #fff;
    background: var(--msger-bg);
    transition: background 0.23s;
}

.msger-input-buttons button:hover {
    color: var(--hover-color);
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

.msger-input-buttons input {
    cursor: pointer;
}

#msgerSendBtn {
    float: right;
}

/*--------------------------------------------------------------
# Chat Connected Peers 
--------------------------------------------------------------*/

#msgerCP {
    z-index: 12;
    display: none;
    position: absolute;
    bottom: 55px;
    width: 100%;
    height: 50%;
    cursor: default;
    background: var(--msger-private-bg);
    overflow: hidden;
}

#msgerCPChat {
    flex: 1;
    overflow-y: auto;
    background: var(--msger-bg);
}

#msgerCPList {
    border: grey 1px solid;
}

#msgerCPList button {
    border: none;
    font-size: 1rem;
    transition: all 0.3s ease-in-out;
    background: rgb(0, 0, 0);
    color: #fff;
    border-radius: 5px;
    transition: background 0.23s;
}

#msgerCPList button:hover {
    color: var(--hover-color);
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

#searchPeerBarName {
    width: 94.5%;
    padding: 10px;
    font-size: 1rem;
    background-color: transparent;
    color: #ffffff;
    border: grey 1px solid;
}

.msger-peer-inputarea {
    display: flex;
    padding: 10px;
    background: var(--msger-bg);
}

.msger-peer-inputarea * {
    padding: 5px;
    border: none;
    border-radius: 3px;
    font-size: 1rem;
    margin: 1px;
    color: #fff;
}

/*--------------------------------------------------------------
# Emoji picker
--------------------------------------------------------------*/

em-emoji-picker {
    z-index: 12;
    position: absolute;
    bottom: 105px;
    left: 10px;
}

/*--------------------------------------------------------------
# Room QR
--------------------------------------------------------------*/

#qrRoomContainer {
    display: flex;
    justify-content: center;
    align-items: center;
}

/*--------------------------------------------------------------
# My settings
--------------------------------------------------------------*/

#mySettings {
    display: none;
    direction: rtl;
    z-index: 16;
    width: 320px;
    /* gui */
    background: var(--body-bg);
    border-radius: 10px;
    margin: auto;
    border: var(--border);
    box-shadow: var(--box-shadow);
    padding: 10px;
    min-width: 330px;
    overflow: hidden;
}

#mySettingsHeader {
    cursor: move;
}

#mySettings label {
    width: 7em;
    display: flex;
    color: #fff;
}

#mySettings select {
    height: 40px;
    max-width: 305px;
    font-size: 0.9rem;
    color: #fff;
    background-color: #2b2b2b;
    border-radius: 5px;
    cursor: pointer;
}

#mySettingsCloseBtn {
    padding: 5px;
    /* border: var(--border); */
    border: none;
    border-radius: 5px;
    font-size: 1.2rem;
    background: var(--body-bg);
    color: #fff;
    transition: background 0.23s;
}

#mySettingsCloseBtn:hover {
    color: var(--hover-color);
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

#myPeerNameSet {
    width: 165px;
    padding: 10px;
    border: var(--border);
    border-radius: 5px;
    color: #fff;
    background-color: #2b2b2b;
}

#tabRoomSecurity button,
#tabRoomParticipants button {
    width: 100%;
    margin-bottom: 5px;
}

#myPeerNameSetBtn,
#muteEveryoneBtn,
#hideEveryoneBtn,
#ejectEveryoneBtn,
#lockRoomBtn,
#unlockRoomBtn {
    padding: 10px;
    border: var(--border);
    font-size: 0.9rem;
    border-radius: 5px;
    color: #fff;
    background-color: transparent;
}

#speechRecognitionIcon,
#speechRecognitionStart,
#speechRecognitionStop {
    padding: 10px;
    border: none;
    font-size: 0.9rem;
    border-radius: 5px;
    color: #fff;
    background-color: transparent;
}

#myPeerNameSetBtn:hover,
#lockRoomBtn:hover,
#unlockRoomBtn:hover,
#speechRecognitionStart:hover,
#speechRecognitionStop:hover {
    color: var(--hover-color);
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

#muteEveryoneBtn:hover,
#hideEveryoneBtn:hover,
#ejectEveryoneBtn:hover {
    color: #ff2d00;
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

/* Style the tab */

.tab {
    background-color: rgba(0, 0, 0);
    padding: 5px;
    border-radius: 10px;
    overflow: hidden;
}

/* Style the buttons inside the tab */

.tab button {
    margin: 2px;
    font-size: 1rem;
    background-color: inherit;
    float: left;
    /* border: var(--border); */
    border: none;
    border-radius: 5px;
    outline: none;
    cursor: pointer;
    padding: 12px 14px;
    transition: 0.3s;
    color: #fff;
}

/* Change background color of buttons on hover */

.tab button:hover {
    background-color: transparent;
    color: var(--hover-color);
    transition: all 0.3s ease-in-out;
}

/* Create an active/current tablink class */

.tab button.active {
    background-color: rgb(30 29 29);
}

/* Style the tab content */

.tabcontent {
    display: none;
    padding: 6px 12px;
    border-top: none;
}

/* on open display devices tab */

#tabDevices {
    display: block;
}

/*--------------------------------------------------------------
# Input slider UI
--------------------------------------------------------------*/

.switch {
    position: relative;
    display: inline-block;
    width: 41px;
    height: 19px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: 0.4s;
    transition: 0.4s;
}

.slider:before {
    position: absolute;
    content: '';
    height: 17px;
    width: 17px;
    left: 0px;
    bottom: 1px;
    background-color: white;
    -webkit-transition: 0.4s;
    transition: 0.4s;
}

input:checked + .slider {
    background-color: green;
}

input:focus + .slider {
    box-shadow: 0 0 1px green;
}

input:checked + .slider:before {
    -webkit-transform: translateX(24px);
    -ms-transform: translateX(24px);
    transform: translateX(24px);
}

/* Rounded sliders */
.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/*--------------------------------------------------------------
# Swal2
--------------------------------------------------------------*/

.swal2-validation-message,
.swal2-title,
.swal2-content,
.swal2-input {
    text-align: center;
    color: white !important;
    background-color: transparent !important;
}

.swal2-input {
    border: var(--border) !important;
}

.swal2-file {
    color: white !important;
    background-color: transparent !important;
}

.swal2-html-container {
    color: rgb(165, 165, 165) !important;
    background-color: transparent !important;
}

.swal2-popup {
    border: var(--border) !important;
}

.swal2-select {
    background-color: black !important;
    color: white !important;
    border-radius: 6px !important;
}

.swal2-timer-progress-bar-container {
    background: #376df9;
}

/*--------------------------------------------------------------
# Fade in page on load 
--------------------------------------------------------------*/

.fadein {
    -webkit-animation: fadeIn ease-in 1;
    -moz-animation: fadeIn ease-in 1;
    animation: fadeIn ease-in 1;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    -webkit-animation-duration: 1s;
    -moz-animation-duration: 1s;
    animation-duration: 1s;
}

@-webkit-keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@-moz-keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/*--------------------------------------------------------------
# Pulse class effect
--------------------------------------------------------------*/

.pulsate {
    animation: pulsate 3s ease-out;
    animation-iteration-count: infinite;
    -webkit-animation: pulsate 3s ease-out;
    -webkit-animation-iteration-count: infinite;
    opacity: 0.5;
}

@-webkit-keyframes pulsate {
    0% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0.5;
    }
}

@keyframes pulsate {
    0% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0.5;
    }
}

@-webkit-keyframes pulsate {
    0% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0.5;
    }
}

/*--------------------------------------------------------------
# Send File
--------------------------------------------------------------*/

#sendFileDiv,
#receiveFileDiv {
    z-index: 17;
    display: none;
    min-width: 320px;
    border-radius: 5px;
    margin: auto;
    padding: 10px;
    color: #fff;
    font-size: 1rem;
    background: var(--body-bg);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

#sendAbortBtn,
#receiveHideBtn {
    padding: 5px;
    border-radius: 5px;
    font-size: 1rem;
    color: #fff;
    background-color: transparent;
    transition: background 0.23s;
}

#sendAbortBtn:hover,
#receiveHideBtn:hover {
    color: rgb(255, 0, 0);
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

progress {
    width: 0;
    min-width: 100%;
}

#imgShareSend:hover,
#imgShareReceive:hover {
    cursor: move;
}

/*--------------------------------------------------------------
# Video Audio IFrame
--------------------------------------------------------------*/

#videoAudioUrlCont,
#videoUrlCont {
    z-index: 15;
    display: none;
    width: var(--iframe-width);
    height: var(--iframe-height);
    border: var(--border);
    box-shadow: var(--box-shadow);
    border-radius: 5px;
}

#videoAudioUrlHeader,
#videoUrlHeader {
    z-index: 15;
    position: absolute;
    display: flex;
    left: 0px;
    top: 0px;
    width: 100%;
    cursor: move;
    border-radius: 5px;
}

#videoAudioUrlHeader button,
#videoUrlHeader button {
    height: 30px;
    width: 30px;
    font-size: 1.2rem;
    margin-top: 10px;
    margin-left: 10px;
    border: none;
    color: #fff;
    background: black;
}

#videoAudioUrlHeader button:hover,
#videoUrlHeader button:hover {
    color: var(--hover-color);
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

#videoUrlIframe {
    width: var(--iframe-width);
    height: var(--iframe-height);
    border-radius: 5px;
}

#videoAudioUrlElement {
    width: var(--iframe-width);
    height: var(--iframe-height) - 20px;
    border-radius: 5px;
}

/*--------------------------------------------------------------
# About
--------------------------------------------------------------*/

#about {
    cursor: default;
    /*text-decoration: none;*/
}

#about a {
    color: #fff;
    text-decoration: none;
}

#about a:hover {
    color: var(--hover-color);
    transition: all 0.3s ease-in-out;
}

#about img {
    cursor: pointer;
    border-radius: 10px;
}

#about button {
    border: none;
    width: 170px;
    height: 40px;
    font-size: 1.2rem;
    background: linear-gradient(100deg, #376df9 0, #ff5fa0 var(--msger-bubble-width), #ffc55a 100%);
    box-shadow: 0 0 6px 0 rgb(251 255 0 / 82%);
    color: #ffffff;
    transition: background 0.23s;
    cursor: pointer;
}

#about button:hover {
    font-weight: bold;
}

/*--------------------------------------------------------------
# Speech bar
--------------------------------------------------------------*/

.speechbar {
    z-index: 9;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 2px;
    width: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

.bar {
    width: 6px;
    border-radius: 6px;
    background: rgba(#19bb5c, 0.65);
    transition-property: height background-color;
    transition-duration: 0.25s;
    /*box-shadow: var(--box-shadow);*/
}

.speaking {
    box-shadow: 0 0 1px 1px rgb(255 255 255 / 32%); /* lightblue */
}

/*--------------------------------------------------------------
# speech recognition languages
--------------------------------------------------------------*/

#recognitionDialect,
#recognitionLanguage {
    background-color: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    font-size: small;
    max-width: 135px;
    border-radius: 5px;
}

/*--------------------------------------------------------------
# Other
--------------------------------------------------------------*/

#webRTCSeo {
    /* just for SEO */
    display: none;
}

#videoAudioCloseBtn,
#videoUrlCloseBtn {
    border: none;
    border-radius: 10px;
}

/*--------------------------------------------------------------
# Common
--------------------------------------------------------------*/

select {
    height: 40px;
    line-height: 40px;
}

hr {
    border: 0;
    display: block;
    height: 1px;
    background: #dbdbdb;
    margin-top: 15px;
    margin-bottom: 15px;
}

button {
    cursor: pointer;
}

.hidden {
    display: none;
}

.show {
    display: block;
}

.center {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
}

.center-img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
}

.fadein {
    -webkit-animation: fadeIn ease-in 1;
    -moz-animation: fadeIn ease-in 1;
    animation: fadeIn ease-in 1;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    -webkit-animation-duration: 1s;
    -moz-animation-duration: 1s;
    animation-duration: 1s;
}

/*--------------------------------------------------------------
# Toggle button 
# https://danklammer.com/articles/simple-css-toggle-switch/
--------------------------------------------------------------*/

.toggle {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 55px;
    height: 24px;
    display: inline-block;
    position: relative;
    border-radius: 50px;
    overflow: hidden;
    outline: none;
    border: var(--border);
    cursor: pointer;
    background-color: #000000;
    transition: background-color ease 0.3s;
}

.toggle:before {
    content: 'on off';
    display: block;
    position: absolute;
    z-index: 2;
    width: 20px;
    height: 18px;
    background: #fff;
    left: 2px;
    top: 2px;
    border-radius: 50%;
    font: 10px/20px Helvetica;
    text-transform: uppercase;
    font-weight: bold;
    text-indent: -25px;
    word-spacing: 35px;
    color: #fff;
    text-shadow: -1px -1px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    transition: all cubic-bezier(0.3, 1.5, 0.7, 1) 0.3s;
}

.toggle:checked {
    background-color: green;
}

.toggle:checked:before {
    left: 32px;
}

/*
z-index
7 video avatar img
8 video nav bar 
8 peer name
9 speech bar
10 left buttons
11 whiteboard
12 chat emoji
13 chat peers private msg
14 chat room
15 video iframe
16 settings
17 send File Div
*/
/*--------------------------------------------------------------
# style add pdf
# https://danklammer.com/articles/simple-css-toggle-switch/
--------------------------------------------------------------*/

#my_pdf_viewer .pagination{
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	font-size: 1.4rem;
}

#my_pdf_viewer .pagination span{
	font-size: 1.1rem;
	margin: 0 10px;
}

#my_pdf_viewer .pagination button , #close_btn{
	font-size: 1.5rem;
    background: transparent;
    border: unset;
}

#my_pdf_viewer button:active > *{
	color: #8d8d8d;
}

#my_pdf_viewer ul{
	list-style-type: none;
	width: 100%;
	height: 100%;
	display:flex;
	justify-content:space-between;
	align-items:center;
	position: relative;
    padding: 0;
    color:white;
}
#my_pdf_viewer ul i{
    color:white;
}
#my_pdf_viewer ul li:first-child{
	margin-left: 20px;
}

#my_pdf_viewer ul li:last-child{
	margin-right: 20px;
}

#my_pdf_viewer #zoomValue{
	display:inline-block;
	font-size: 0.9rem;
	width: 60px;
	vertical-align:center;
}
#pdfCanvas{
    width: 100%;
    height: 600px;
    top: 4rem;
    margin: auto;
    touch-action: none;
    user-select: none;
}