@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

/* GENERAL */

:root {
    --font-family: Inter;
    --nav-bar-height: 56px;
    --text-color: #1f1f1f;
    --secondary-text-color:  #6c7a91;
    --subtext-color: #434343;
    --border-color: #dce1e7;
    --max-page-width: 1320px;
}

body {
    font-family: var(--font-family);
    margin: 0;
    background: #F6F8FB;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

*::-webkit-input-placeholder {
    color: rgb(108, 122, 145, 0.6) !important;
}

textarea {
    resize: none;
}


/* NAVIGATION */

/* Nav bar */

.nav-bar {
    height: var(--nav-bar-height);
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-block-end: 1px solid var(--border-color);
}

.nav-bar-container{
    height: var(--nav-bar-height);
    width: 100%;
    display: flex;
    align-items: center;
    padding: 1em 2em;
    gap: 16px;
}

.nav-bar-brand {
    height: 100%;
    width: auto;
    display: flex;
    align-items: center;
    gap: 1em;
}

.logo {
    background: url(qd_logo.svg);
    height: 1.3em;
    width: 1.3em;
    background-repeat: no-repeat;
    background-size: cover;
}

.nav-bar-title{
    color: rgb(15, 23, 42);
    font-family: Montserrat;
    font-size: 1.2em;
    font-weight: 700;
    display: flex;
}

.nav-bar-links{
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
}

.ant-menu-horizontal>.ant-menu-item-selected a {
    color: var(--text-color);
}

.ant-menu-horizontal {
    width: 100%;
    line-height: var(--nav-bar-height);
    border-bottom: none !important;
}

/* Token verifier */

#token-button{
    border: 1px solid var(--border-color);
}

#token-button .anticon svg {
    fill:#52c41a;
}

#token-button.ant-btn-dangerous .anticon svg {
    fill:#f5222d;
}

.ant-btn-dangerous.ant-btn-text {
    color: var(--text-color);
}

.ant-btn-dangerous.ant-btn-text:hover{
    color: var(--text-color);
}


/* Responsiveness */

#hamburger-menu{
    display: none;
}

@media screen and (max-width: 800px) {
    #menu-horizontal {display: none;}
    #hamburger-menu {
      float: right;
      display: block;
    }
} 

@media (min-width: 1400px) {
    .nav-bar-container {
        max-width: var(--max-page-width);
    }
}


/* GENERATOR PAGE */

.generator-page{
    width: 100vw;
    height: calc(100vh - 56px);
    display: flex;
    justify-content: center;
    gap: 2em;
    align-items: center;
}

.ant-tabs-top>.ant-tabs-nav:before{
    border-bottom: 1px solid var(--border-color) !important;
}

.generator-content-container .ant-tabs{
    width: 100%;
    height: 50vh;
}

.generator-content-container .ant-tabs-nav{
    height: 5.25rem;
}

.generator-content-container{
    max-width: var(--max-page-width);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2em;
    padding: 0 2rem;
}

.ant-tabs-tab.ant-tabs-tab-active .ant-tabs-tab-btn {
    color: var(--text-color);
    text-shadow: none;
}

.generator-title{
    color: var(--text-color);
    font-weight: 600;
    padding-right: 1em;
}

.generator-title > div:nth-child(1){
    color: var(--secondary-text-color);
    font-weight: 600;
    font-size: .625rem;
}

.generator-title > div:nth-child(2){
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.generator-container .ant-tabs-centered>.ant-tabs-nav .ant-tabs-nav-wrap:not([class*=ant-tabs-nav-wrap-ping]), .ant-tabs-centered>div>.ant-tabs-nav .ant-tabs-nav-wrap:not([class*=ant-tabs-nav-wrap-ping]) {
    justify-content: flex-end;
}

#pdf-input{
    height: calc(50vh - 160px);
}

#upload-pdf{
    margin-bottom: 16px;
}

.generator-container .ant-input{
    border: 1px solid var(--border-color) !important;
}


.generator-container .ant-input-number{
    border: 1px solid var(--border-color) !important;
}

.quiz-settings{
    width: 100%;
    max-width: var(--max-page-width);
    display: flex;
    justify-content: center;
    gap: 3em;
}

.generator-container{
    display: flex;
    width: 100vw;
    height: calc(100vh - 56px);
    flex-direction: column;
    align-items: center;
}

.settings-input{
    display: flex;
    flex-direction: column;
    flex: 1 1 0;
    font-size: 14px;
    color: rgb(108, 122, 145);
    gap: .5em;
}

#generate-quiz-button{
    max-width: 1320rem;
    width: 100%;
}

.ant-select:not(.ant-select-customize-input) .ant-select-selector {
    border: 1px solid var(--border-color) !important;
}

.generator-modal-buttons{
    display: flex;
    width: 100%;
    justify-content: center;
    gap: 1em;
}

/* QUIZ */

.quiz-container{
    display: flex;
    width: 100vw;
    height: calc(100vh - 56px);
    flex-direction: column;
    align-items: center;
}

.quiz-content-container{
    width: 100%;
    padding: 0em 0em;
    display: flex;
    flex-direction: column;
    gap: 1em;
}

.quiz-content-input{
    height: 30vh;
}

/* Quiz overview */

.quiz-overview{
    width: 100vw;
    display: flex;
    justify-content: center;
}

.quiz-overview-content{
    max-width: var(--max-page-width);
    padding: 0 2em;
    width: 100%;
}

.quiz-overview-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    padding: 0 0;
    height: 5.25rem;
    font-weight: 600;
    font-size: 1.5em;
}

.quiz-overview-list{
    display: flex;
    flex-direction: column;
    align-items: center;
    max-height: 70vh;
    overflow-y: auto;
}

.quiz-link-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    height: 4em;
    padding: 0 1.5em;
    font-weight: 600;
}

.quiz-link-content{
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4em;
    padding: 0 6em;
    gap: 1em;
    
}

.quiz-link-container{
    width: 75%;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin: 2em 0;
    background-color: white;
}

.quiz-link-setting{
    display: flex;
    gap: 1em;
    color: var(--secondary-text-color);
    flex-wrap: wrap;
}

.quiz-link-setting > div{
    font-weight: 600;
    color: rgba(0,0,0,.9);
}

/* Answer verification */

.ant-pro-checkcard-bordered {
    border: 1px solid var(--border-color);
}

.ant-pro-checkcard-description {
    color: rgb(108, 122, 145, 1);
}

.ant-alert{
    align-items: flex-start;
    justify-content: center;
}

.ant-alert-success .ant-alert-icon{
    padding-top: .15rem;
}

.ant-alert-error .ant-alert-icon{
    padding-top: .15rem;
}

.ant-pro-checkcard-checked.correct{
    background: #f6ffed;
    border: 1px solid #b7eb8f;
}

.ant-pro-checkcard-checked.correct .ant-pro-checkcard-description{
    color: var(--text-color);
}

.ant-pro-checkcard-checked.incorrect{
    background: #fff2f0;
    border: 1px solid #ffccc7;
}

.ant-pro-checkcard-checked.incorrect .ant-pro-checkcard-description{
    color: var(--text-color);
}

.ant-pro-checkcard-checked::after {
    border: 0;
}

#active_quiz .ant-tabs-nav{
    margin: 0 !important;
    display: none !important;
}

.quiz-answer{
    max-width: 41rem;
    width: 100%;
    background: white;
    border: 1px solid var(--border-color);
    display: flex;
}

.quiz-answer-explanation{
    display: flex;
    align-items: center;
}

.quiz-answer-feedback{
    font-weight: 600;
}

/* Quiz */

.quiz-title{
    font-weight: 600;
}

.quiz-footer{
    height: 112px;
    max-width: var(--max-page-width);
    display: flex;
    justify-content: space-between;
    flex-direction: row-reverse;
    align-items: center;
    gap: 1em;
    width: 100%;
    padding: 0 2em;
}

.quiz-question-count{
    width: 10vw;
    display: flex;
    justify-content: flex-end;
}

.quiz-content{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 80rem;
    padding: 1em 2em;
}

.ant-progress{
    max-width: var(--max-page-width);
    padding: 0 2em;
}

.question-container{
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: calc(100vh - 56px);
    justify-content: space-between;
    align-items: center;
}

.quiz-question{
    margin-bottom: 1em;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.answer-options{
    max-width: 45rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2em;
}

.ant-pro-checkcard{
    margin: 0 !important;
}

.quiz-header{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 2em;
}

.quiz-header-title{
    height: 56px;
    display: flex;
    max-width: var(--max-page-width);
    width: 100%;
    align-items: center;
    padding-left: 2em;
    gap: 1em;
}

.quiz-progress{
    width: 100vw;
    line-height: .5rem;
}

.quiz-question{
    font-size: 4vh;
    font-weight: 600;
}

.question-container .ant-result{
    padding: 1.5em 1em;
}

.quiz-results-container{
    height: calc(100vh - 56px);
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
}

.quiz-results{
    font-size: 1.2em;
    display: flex;
    flex-direction: column;
    gap: 2em;
    align-items: center;
}

/* TUTOR */

.tutor-modal{
    height: 75vh;
    display: flex;
    flex-direction: column;
    align-items:center;
}

.tutor-modal .tutor-conversation-container{
    width: 75vw;
}

.tutor-modal .tutor-message-container{
    width: 75vw;
}

.tutor-input-container .ant-btn>*:not(:last-child) {
    margin-right: 0 !important;
}

.tutor-container{
    height: calc(100vh - 56px);
    display: flex;
    flex-direction: column;
    align-items:center;
}

.tutor-conversation-container{
    flex: 1 1 0%;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items:center;
    gap: 2em;
    overflow-y: auto;
    padding-top: 2em;
}

.tutor-message-container{
    display: flex;
    justify-content:center;
    padding-bottom: 2em;
    width: 100vw;
}

.tutor-input-container{
    background: white;
    width: 48rem;
    display: flex;
    border-radius: 1em;
    padding: .5em;
    border: 1px solid var(--border-color);
}

#user-input{
    flex: 1;
    resize: none
}

.tutor-submit-container{
    display: flex;
    align-items: flex-end;
}

.tutor-input-container .ant-input{
    border: none;
}

.tutor-input-container .ant-input:focus{
    box-shadow: none;
}

.ant-btn>.ant-btn-loading-icon .anticon {
    padding: 0 !important;
}

.textbox-container.human{
    display: flex;
    justify-content: flex-end;
    width: 48rem;
}

.textbox-container.ai{
    display: flex;
    justify-content: center;
    gap: 1em;
    width: 48rem;
}

.textbox-container.ai .textbox{
    flex: 1;
}


.textbox-container.human .textbox{
    background: #1890FF;
    border-radius: 1em;
    padding-bottom: .625rem;
    padding-top: .625rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    color: white;
}

.ai-textbox-icon{
    border: 1px solid var(--border-color);
    background: white;
    height: 2em;
    padding: .5em;
    display: flex;
    align-items: center;
    justify-content:center;
    border-radius: .5em;
}

.home-container .ant-tabs-content-holder{
    display: flex;
    justify-content:center;
    align-items:center;
}

.settings-input .ant-input-number{
    width: 100% !important;
}

.quiz-content-input textarea.ant-input{
    height: calc(50vh - 144px);
    max-width: 80rem;
}

.ant.modal-body .ant-space{
    width: 520px !important;
}

.ant-upload{
    height: calc(50vh - 130px) !important;
}

#topic-input{
    height: 2em;
    width: 50%;
}

.generator-topic-container{
    height: calc(50vh - 128px);
    display: flex;
    justify-content:center;
    align-items:center;
}

.home-container{
    width: 100vw;
    height: calc(100vh - 56px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.home-content-container{
    max-width: 50rem;
    width: 100%;
    padding: 2em 2em;
    display: flex;
    flex-direction: column;
    gap: 1em;
}

.home-title{
    font-weight: 700;
    font-size: 4em;
    line-height: 1;
}

.home-subtitle{
    font-size: 1.5em;
    color: rgba(0,0,0,.65);
    line-height: 1.25;
}

.home-input-container{
    display: flex;
    background: white;
    padding: .75em;
    border-radius: 1em;
    border: 1px solid var(--border-color);
    align-items: center;
}


.home-input-container .ant-input{
    border: none;
    font-size: 1.05em;
}

.home-input-container .ant-input:focus{
    box-shadow: none;
}

.home-quiz-button{
    font-size: 1.05em;
    border-radius: .5em;
}