mirotalk/public/css/client.css

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

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

@-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;
    }
}

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

:root {
    /* common */
    --bg: linear-gradient(to left, #363434, #000000);
    --msger-top: 50%;
    --msger-left: 50%;
    --msger-height: 680px;
    --msger-width: 420px;
    /* video iframe */
    --iframe-width: 640px;
    --iframe-height: 480px;
    /* whiteboard resize */
    --wb-width: 800px;
    --wb-height: 600px;
    --wb-bg: linear-gradient(to left, #1f1e1e, #000000);
    /* my settings */
    --mySettings-select-w: 100%;
    /* btns hover scale 110% zoom */
    --btns-hover-scale: scale(1.1);
    /* video elem border color */
    --elem-border-color: grey 1px solid;
    /* left buttons bar vertical default */
    --btns-top: 50%;
    --btns-right: 0%;
    --btns-left: 20px;
    --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;
    */
    /* neon theme default */
    --body-bg: black;
    --msger-bg: linear-gradient(to left, #383838, #000000);
    --msger-private-bg: black;
    --left-msg-bg: #da05f3;
    --private-msg-bg: #f77070;
    --right-msg-bg: #579ffb;
    --box-shadow: 3px 3px 6px #0500ff, -3px -3px 6px #da05f3;
    --btn-bg: white;
    --btn-color: black;
    --btn-opc: 1;
    --wb-bg: linear-gradient(to left, #1f1e1e, #000000);
    --wb-hbg: #000000;
    --my-settings-label-color: white;
    --hover-color: grey;
    /* rgb(8, 189, 89); */
    /* dark theme
    --body-bg: #16171b;
    --msger-bg: linear-gradient(to left, #383838, #000000);
    --msger-private-bg: black;
    --left-msg-bg: #222328;
    --private-msg-bg: #f77070;
    --right-msg-bg: #0a0b0c;
    --box-shadow: 3px 3px 6px #0a0b0c, -3px -3px 6px #222328; 
    --btn-bg: white;
    --btn-color: black;
    --btn-opc: 1;
    --wb-bg: linear-gradient(to left, #1f1e1e, #000000);
    --wb-hbg: #000000;
    --my-settings-label-color: white;
    */
    /* forest theme
    --body-bg: black;
    --msger-bg: linear-gradient(to left, #383838, #000000);
    --msger-private-bg: black;
    --left-msg-bg: #2e3500;
    --private-msg-bg: #f77070;
    --right-msg-bg: #004b1c;
    --box-shadow: 3px 3px 6px #27944f, -3px -3px 6px #14843d;
    --btn-bg: white;
    --btn-color: black;
    --btn-opc: 1;
    --wb-bg: linear-gradient(to left, #1f1e1e, #000000);
    --wb-hbg: #000000;
    --my-settings-label-color: white;
    */
    /* sky theme
    --body-bg: black;
    --msger-bg: linear-gradient(to left, #383838, #000000);
    --msger-private-bg: black;
    --left-msg-bg: #0c95b7;
    --private-msg-bg: #f77070;
    --right-msg-bg: #012a5f;
    --box-shadow: 3px 3px 6px #03a5ce, -3px -3px 6px #03a5ce;
    --btn-bg: white;
    --btn-color: black;
    --btn-opc: 1;
    --wb-bg: linear-gradient(to left, #1f1e1e, #000000);
    --wb-hbg: #000000;
    --my-settings-label-color: white;
    */
    /* ghost theme
    --body-bg: black;
    --msger-bg: linear-gradient(to left, transparent, rgba(0, 0, 0, 0.7));
    --msger-private-bg: black;
    --left-msg-bg: rgba(0, 0, 0, 0.7);
    --private-msg-bg: rgba(252, 110, 110, 0.7);
    --right-msg-bg: rgba(0, 0, 0, 0.7);
    --box-shadow: "0px"; 
    --btn-bg: white;
    --btn-color: black;
    --btn-opc: 0.7;
    --wb-bg: transparent;
    --wb-hbg: #000000;
    --my-settings-label-color: white;
    */
    /* https://developer.mozilla.org/it/docs/Web/CSS/object-fit */
    --video-object-fit: cover;
}

* {
    outline: none;
    font-family: 'Comfortaa';
}

html {
    min-height: 100%;
}

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

body {
    background: var(--body-bg);
    background-image: url('../images/bg.svg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    margin: 0;
    padding: 0;
    justify-content: center;
    align-items: center;
    height: 100vh;
    opacity: 0;
    /* make things invisible upon start */
    -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: 0.3s;
    -moz-animation-duration: 0.3s;
    animation-duration: 0.3s;
    overflow: hidden;
}

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

#loadingDiv {
    position: relative;
    color: white;
    top: 40%;
    left: 60%;
    transform: translate(-50%, -50%);
}

#loadingDiv h1 {
    font-size: 70px;
}

#loadingDiv pre {
    font-size: 15px;
}

/*--------------------------------------------------------------
# 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;
    }
}

/*--------------------------------------------------------------
# Status menù (time-name-audio-video)
--------------------------------------------------------------*/

.statusMenu {
    z-index: 7;
    display: none;
    position: absolute;
    padding: 10px;
    background: var(--bg);
    font-size: small;
    /* 4 mobile */
    font-weight: bold;
    text-align: center;
    width: 100%;
    cursor: default;
    /* center */
    top: 18px;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    overflow: hidden;
}

.statusMenu i,
.statusMenu p,
.statusMenu h4 {
    color: white;
    display: inline;
    border: none;
    margin-right: 10px;
}

.statusMenu button {
    float: right;
    margin-right: 3px;
    color: white;
    background: transparent;
    display: inline;
    border: none;
}

.statusMenu p:hover,
.statusMenu h4:hover,
.statusMenu button:hover {
    color: var(--hover-color);
    transition: all 0.3s ease-in-out;
}

/*--------------------------------------------------------------
# Avatar Image on video OFF
--------------------------------------------------------------*/

.videoAvatarImage {
    z-index: 8;
    display: none;
    position: absolute;
    /*center*/
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

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

#buttonsBar {
    z-index: 12;
    display: none;
    position: absolute;
    padding: 15px;
    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%);
    border-radius: 20px;
    background: transparent;
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

#buttonsBar button {
    border: none;
    font-size: 1.5rem;
    transition: all 0.3s ease-in-out;
    background: var(--btn-bg);
    padding: 4px;
    border-radius: 5px;
    opacity: var(--btn-opc);
    color: var(--btn-color);
}

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

#buttonsBar button:focus {
    outline: none;
}

#initAudioBtn,
#initVideoBtn {
    border: none;
    border-radius: 5px;
    width: 40px;
    background: white;
    color: black;
    font-size: 1.5rem;
    padding: 4px;
    transition: all 0.3s ease-in-out;
}

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

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

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

.msger-draggable {
    z-index: 10;
    display: none;
    position: fixed;
    /* center screen */
    top: var(--msger-top);
    left: var(--msger-left);
    transform: translate(-50%, -50%);
    /* end center screen  */
    height: var(--msger-height);
    width: var(--msger-width);
    background: var(--msger-bg);
    /* text-align: justify; */
    overflow: hidden;
    border-radius: 5px;
    box-shadow: var(--box-shadow);
}

.msger {
    display: flex;
    flex-flow: column wrap;
    justify-content: space-between;
    top: var(--msger-top);
    left: var(--msger-left);
    height: var(--msger-height);
    width: var(--msger-width);
    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 {
    border: none;
    font-size: 1.2rem;
    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);
}

.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;
    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;
}

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

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

/* right side */

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

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

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

.right-msg .msg-img {
    margin: 0 0 0 10px;
}

/* common */

.msg-img {
    width: 50px;
    height: 50px;
    margin-right: 10px;
    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;
}

.msg-caption-bubble {
    max-width: 70%;
    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/ */
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

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

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

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

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

.msger-inputarea * {
    padding: 10px;
    border: none;
    border-radius: 3px;
    font-size: 1em;
    margin: 2px;
    color: white;
}

.msger-input {
    flex: 1;
    background: rgb(0, 0, 0);
}

#msgerVideoUrlBtn,
#msgerEmojiBtn,
#msgerCPBtn,
#msgerSendBtn {
    background: rgb(0, 0, 0);
    color: #fff;
    transition: background 0.23s;
}

#msgerVideoUrlBtn:hover,
#msgerEmojiBtn:hover,
#msgerCPBtn:hover,
#msgerSendBtn:hover {
    color: var(--hover-color);
    transform: var(--btns-hover-scale);
    transition: all 0.3s ease-in-out;
}

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

#msgerCP {
    z-index: 11;
    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: 10px;
    border: none;
    border-radius: 3px;
    font-size: 1em;
    color: white;
}

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

emoji-picker {
    z-index: 0;
    position: absolute;
    bottom: 55px;
    width: 100%;
    height: 50%;
    --background: #16171b;
    --num-columns: 8;
    --emoji-size: 1.5rem;
}

/*--------------------------------------------------------------
# Video Grid
--------------------------------------------------------------*/

#myVideo.mirror {
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    transform: rotateY(180deg);
}

video {
    width: 100%;
    height: 100%;
    object-fit: var(--video-object-fit);
    cursor: pointer;
}

video:fullscreen {
    object-fit: contain;
    /* cover; */
    border: var(--elem-border-color);
}

.video {
    float: left;
    width: 25vw;
    height: 50vh;
    overflow: hidden;
    position: relative;
}

.video.one {
    width: 100vw;
    height: 100vh;
}

.video.two {
    width: 49.6vw;
    height: 99vh;
    --video-object-fit: cover;
    border: var(--elem-border-color);
    /* --video-object-fit: contain; */
}

.video.three {
    /* width: 33vw;
  height: 99vh; */
    width: 49.6vw;
    --video-object-fit: cover;
    border: var(--elem-border-color);
}

.video.four {
    width: 49.6vw;
    height: 49vh;
    --video-object-fit: cover;
    border: var(--elem-border-color);
}

.video.five {
    width: 33vw;
    height: 49vh;
    --video-object-fit: cover;
    border: var(--elem-border-color);
}

.video.six {
    width: 33vw;
    height: 49vh;
    --video-object-fit: cover;
    border: var(--elem-border-color);
}

/*--------------------------------------------------------------
# Handle video elements on screen resize
--------------------------------------------------------------*/

@media only screen and (max-width: 720px) {
    /* 960px */
    .video {
        float: left;
        width: 50vw;
        height: 25vh;
        overflow: hidden;
    }
    .video.two {
        width: 99vw;
        height: 49vh;
        --video-object-fit: cover;
        border: var(--elem-border-color);
    }
    .video.three {
        width: 99vw;
        height: 33vh;
        --video-object-fit: cover;
        border: var(--elem-border-color);
    }
    .video.four {
        width: 49vw;
        height: 49vh;
        --video-object-fit: cover;
        border: var(--elem-border-color);
    }
    .video.five {
        width: 49vw;
        height: 33vh;
        --video-object-fit: cover;
        border: var(--elem-border-color);
    }
    .video.six {
        width: 49vw;
        height: 33vh;
        --video-object-fit: cover;
        border: var(--elem-border-color);
    }
}

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

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

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

#mySettings {
    display: none;
    z-index: 16;
    min-width: 320px;
    /* gui */
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 5px;
    margin: auto;
    box-shadow: var(--box-shadow);
    padding: 10px;
    min-width: 330px;
    overflow: hidden;
}

#mySettingsHeader {
    cursor: move;
}

#mySettings label {
    width: 7em;
    display: flex;
    color: var(--my-settings-label-color);
}

#mySettings select {
    width: var(--mySettings-select-w);
    height: 30px;
    color: white;
    background-color: #2b2b2b;
    border-radius: 5px;
}

#mySettingsCloseBtn {
    border: none;
    font-size: 1.2rem;
    background: transparent;
    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 {
    border: 1px solid white;
    color: white;
    background-color: #2b2b2b;
}

#myPeerNameSetBtn,
#muteEveryoneBtn,
#hideEveryoneBtn,
#lockUnlockRoomBtn,
#speechRecognitionStart,
#speechRecognitionStop {
    padding: 5px;
    border-radius: 5px;
    color: white;
    background-color: transparent;
}

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

/* Style the tab */

.tab {
    overflow: hidden;
    border: 1px solid rgb(0, 0, 0);
    background-color: rgba(0, 0, 0);
}

/* Style the buttons inside the tab */

.tab button {
    background-color: inherit;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    color: white;
}

/* 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: 1px solid rgb(0, 0, 0);
    border-top: none;
}

/* on open display devices tab */

#tabDevices {
    display: block;
}

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

.swal2-validation-message,
.swal2-title,
.swal2-content,
.swal2-input {
    text-align: center;
    color: white !important;
    background-color: transparent !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 {
    font-size: 0.8 !important;
} */

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

/*--------------------------------------------------------------
# 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;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 5px;
    margin: auto;
    box-shadow: var(--box-shadow);
    padding: 10px;
    color: white;
    font-size: 1rem;
    overflow: hidden;
}

#sendAbortBtn,
#receiveHideBtn {
    padding: 5px;
    border-radius: 5px;
    font-size: 1rem;
    color: white;
    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 IFrame
--------------------------------------------------------------*/

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

#videoUrlHeader {
    position: absolute;
    display: flex;
    left: 0px;
    top: 0px;
    width: 100%;
    cursor: move;
    border-radius: 5px;
    background-color: rgba(0, 0, 0, 0.7);
}

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

#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;
}

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

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

#about a {
    color: white;
    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 75%, #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 {
    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);*/
}

/*--------------------------------------------------------------
# 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;
}

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

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;
}

/*
z-index
7 statusMenu -----
- peer name
- hand status
- video status
- audio status
- kick out
------------------
8 video avatar img
9 count time
10 chat room
11 chat peers private msg
12 left buttons
13 chat emoji
14 whiteboard
15 video iframe
16 settings
17 send File Div
*/