.brain-hero[data-v-0a71d02f]{width:100%;display:flex;justify-content:center;align-items:center}.brain-hero__image[data-v-0a71d02f]{width:100%;max-width:280px;height:auto;display:block;object-fit:contain}.start-screen__hero[data-v-c7dbc25d]{margin-bottom:28px}:root{font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,sans-serif;color:#161522;background:#f1eff3;font-synthesis:none;text-rendering:optimizeLegibility;--brand-cyan: #33c6d7;--brand-cyan-dark: #12aabb;--warm-bg: #fff0d1;--text-main: #161522;--text-muted: #706d79;--border-soft: #e5e0e8;--editor-navy: #1f2351}*{box-sizing:border-box}html,body,#app{min-width:320px;min-height:100%;margin:0}body{min-height:100dvh}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}.app-viewport{display:grid;min-height:100dvh;background:#f1eff3}.app-shell{position:relative;width:100%;min-height:100dvh;overflow:hidden;background:#fff}.app-shell--scroll{overflow-y:auto}.start-screen{display:flex;min-height:100dvh;flex-direction:column;justify-content:center;padding:max(32px,env(safe-area-inset-top)) 26px max(32px,env(safe-area-inset-bottom));text-align:center;background:var(--warm-bg)}.start-screen__title{display:grid;gap:2px;margin:0;font-size:clamp(34px,9vw,43px);line-height:1.08;letter-spacing:-.055em}.start-screen__subtitle{margin:18px 0 30px;font-size:17px;color:#4b4240;letter-spacing:-.025em}.primary-button{min-height:54px;border:0;border-radius:14px;background:linear-gradient(180deg,#45d8e6,var(--brand-cyan));color:#fff;font-size:17px;font-weight:800;box-shadow:0 10px 24px #1cbbca3d;transition:transform .14s ease,box-shadow .14s ease}.primary-button:active{transform:translateY(1px) scale(.995);box-shadow:0 5px 14px #1cbbca33}.scaffold-notice{margin:16px 0 0;padding:12px;border-radius:12px;background:#ffffffb8;color:#544a46;font-size:13px;line-height:1.55}.editor-page{min-height:100dvh;padding:38px clamp(22px,5vw,70px);background:#f6f7fb}.editor-page--centered{display:grid;place-items:center}.editor-login-card{display:grid;gap:22px;width:min(100%,460px);padding:32px;border:1px solid #e6e8f0;border-radius:20px;background:#fff;box-shadow:0 20px 50px #1f23511a}.editor-login-card h1,.editor-header h1,.editor-panel h2{margin:0}.eyebrow{margin:0 0 8px;color:#6b70a6;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.muted-text{margin:10px 0 0;color:var(--text-muted);line-height:1.6}.field{display:grid;gap:8px;font-size:14px;font-weight:700}.field input{min-height:48px;padding:0 14px;border:1px solid #ccd0dc;border-radius:10px;outline:none}.field input:focus{border-color:#747cc7;box-shadow:0 0 0 3px #747cc726}.error-text{margin:-8px 0 0;color:#c0392b;font-size:14px}.editor-primary-button,.editor-secondary-button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:0 16px;border-radius:10px;font-weight:800;text-decoration:none}.editor-primary-button{border:0;background:var(--editor-navy);color:#fff}.editor-secondary-button{border:1px solid #d8dbe6;background:#fff;color:var(--editor-navy)}.text-link{justify-self:center;color:#62678c;font-size:14px}.editor-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:28px}.editor-header__actions{display:flex;gap:10px}.editor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.editor-panel{padding:24px;border:1px solid #e4e6ef;border-radius:16px;background:#fff}.editor-panel--wide{grid-column:1 / -1}.editor-panel ul{margin:16px 0 0;padding-left:21px;color:#595d72;line-height:1.8}@media(min-width:700px){.app-viewport{place-items:center;padding:24px}.app-shell{width:min(420px,100%);min-height:min(880px,calc(100dvh - 48px));border:6px solid #e4dfe5;border-radius:28px;box-shadow:0 18px 48px #2e243021}.start-screen{min-height:min(868px,calc(100dvh - 60px))}}@media(max-width:720px){.editor-page{padding:24px 16px}.editor-header{flex-direction:column}.editor-header__actions{width:100%}.editor-header__actions>*{flex:1}.editor-grid{grid-template-columns:1fr}.editor-panel--wide{grid-column:auto}}.screen-fade-enter-active,.screen-fade-leave-active{transition:opacity .15s ease,transform .15s ease}.screen-fade-enter-from{opacity:0;transform:translateY(4px)}.screen-fade-leave-to{opacity:0;transform:translateY(-3px)}.transition-screen,.level-result-screen,.analyzing-screen,.question-screen{min-height:100dvh}.transition-screen{display:grid;place-items:center;padding:34px 24px;background:linear-gradient(180deg,#f8fdff,#eefaff)}.transition-card{display:grid;gap:16px;width:100%;padding:30px 24px;border:1px solid #e0edf1;border-radius:24px;background:#fff;text-align:center;box-shadow:0 18px 42px #2f94a617}.transition-card__icon{display:grid;place-items:center;width:54px;height:54px;margin:0 auto;border-radius:50%;background:#dff9fc;color:#15aabd;font-size:25px;font-weight:900}.transition-card h2{margin:0;font-size:24px;line-height:1.35;letter-spacing:-.035em}.transition-card__body{margin:0 0 2px;color:#686b75;font-size:15px;line-height:1.65;white-space:pre-line}.type-list{display:grid;gap:8px;text-align:left}.type-list__item{display:grid;grid-template-columns:46px 1fr;gap:10px;align-items:center;padding:12px 14px;border-radius:12px;background:#f6fafb;color:#555a64;font-size:13px}.type-list__item strong{color:#15aabd}.progress-header{display:grid;grid-template-columns:36px 1fr 42px;gap:10px;align-items:center;padding:max(20px,env(safe-area-inset-top)) 18px 10px}.icon-button{width:34px;height:34px;padding:0;border:0;background:transparent;color:#27acbb;font-size:29px;font-weight:500;line-height:1}.progress-header__track{height:7px;overflow:hidden;border-radius:999px;background:#f0edf1}.progress-header__track>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#b8f06f,#d9fa93);transition:width .25s ease}.progress-header__count{color:#69bbc4;font-size:11px;font-weight:800;text-align:right}.circular-timer{position:relative;z-index:3;display:grid;width:48px;height:48px;place-items:center;margin:0 auto -17px;border-radius:50%;background:#fff}.circular-timer svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}.circular-timer circle{fill:none;stroke-width:3}.circular-timer__track{stroke:#e7edf0}.circular-timer__value{stroke:#24b6c5;stroke-linecap:round;stroke-dasharray:113.097;transition:stroke-dashoffset .11s linear}.circular-timer strong{color:#567077;font-size:14px}.question-screen{position:relative;padding:0 17px max(24px,env(safe-area-inset-bottom));background:#fff}.question-card{display:grid;align-content:center;gap:8px;min-height:205px;padding:30px 20px 19px;border-radius:14px;text-align:center}.question-card--cyan{background:#d7f7fc}.question-card--main{min-height:155px}.question-card--c{min-height:220px;grid-template-columns:auto 1fr;align-items:center}.question-card__prompt{margin:0;color:#20242b;font-size:18px;line-height:1.45;letter-spacing:-.03em;white-space:pre-line}.question-card--main .question-card__prompt{font-size:22px}.question-card--c .question-card__prompt{text-align:left}.problem-visual{display:grid;place-items:center;width:min(100%,290px);margin:0 auto;color:#3f454b}.problem-visual svg{width:100%;max-height:135px}.problem-visual--image img{display:block;max-width:100%;max-height:150px;object-fit:contain}.problem-visual--numbers{grid-auto-flow:column;gap:13px;justify-content:center;padding:4px;font-size:20px;font-weight:800}.problem-visual--condition{display:block;margin-top:4px;color:#4f5660;font-size:11px}.choice-list{display:grid;gap:10px;margin-top:18px}.choice-button{position:relative;display:grid;grid-template-columns:auto 1fr 24px;gap:10px;min-height:54px;align-items:center;padding:10px 14px;border:1.5px solid #e6e1e7;border-radius:12px;background:#fff;color:#4a474e;box-shadow:0 2px 4px #261e290a;transition:border-color .12s ease,background .12s ease,transform .12s ease}.choice-button:hover:not(:disabled){border-color:#b7dde1}.choice-button:active:not(:disabled){transform:scale(.995)}.choice-button:disabled{cursor:default;opacity:1}.choice-button--selected{border-color:#27b9c7;background:#e1fafc;color:#263e42}.choice-button__text{grid-column:2;font-size:15px;line-height:1.35;text-align:center;white-space:pre-line}.choice-button__subtext{grid-column:1;min-width:66px;color:#50545a;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;line-height:1.05;white-space:pre-line}.choice-button__check{grid-column:3;display:grid;width:21px;height:21px;place-items:center;border-radius:50%;background:#2ab5c3;color:#fff;font-size:12px;font-weight:900}.choice-button--compact{display:grid;grid-template-columns:1fr;min-height:52px;padding:6px;border-color:#e5aa4d;color:#d09639;font-weight:800}.choice-button--compact .choice-button__text{grid-column:1;font-size:14px}.choice-button--compact .choice-button__check{position:absolute;right:4px;top:4px}.instruction-card{display:grid;gap:18px;min-height:300px;align-content:start;margin-top:18px;padding:24px 20px;border:1px solid #e9e4e8;border-radius:13px;background:#fff;box-shadow:0 2px 8px #372d3a0d}.instruction-card p{margin:0;color:#56525a;font-size:14px;line-height:1.7;text-align:center;white-space:pre-line}.ghost-button{justify-self:center;min-height:40px;padding:0 16px;border:1px solid #bfe2e6;border-radius:999px;background:#f4fcfd;color:#259aa8;font-size:13px;font-weight:800}.feedback-overlay{position:absolute;inset:0;z-index:10;display:grid;align-content:start;padding-top:0;background:#272d318f}.feedback-overlay strong{display:block;padding:max(28px,env(safe-area-inset-top)) 18px 24px;border-radius:0 0 14px 14px;color:#fff;font-size:19px;text-align:center}.feedback-overlay--up strong{background:#40c4d4}.feedback-overlay--down strong{background:#ff8424}.solution-block{margin-top:18px;padding:16px 5px 2px}.solution-block__lead{margin:0 0 12px;color:#454249;font-size:14px;line-height:1.5;text-align:center}.solution-row{position:relative;min-height:36px;padding:7px 26px 7px 4px;border-bottom:1px solid #eee;font-size:16px}.solution-row--tagged{border:1.5px dashed #e2b156;border-bottom:0}.solution-row--tagged:last-child{border-bottom:1.5px dashed #e2b156}.solution-row span{position:absolute;right:5px;top:7px;color:#d79532;font-weight:800}.choice-grid--error{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:12px}.c-instruction{margin:18px 0 10px;color:#343239;font-size:15px;text-align:center}.choice-list--c .choice-button{color:#d59a3f;font-weight:800}.choice-list--c .choice-button--selected{background:#ece8ea;border-color:#bdb5ba;color:#d09234}.level-result-screen{position:relative;display:grid;place-items:center;padding:30px 24px;background:#d8f8fd}.level-result-screen__close{position:absolute;top:22px;right:22px;border:0;background:none;color:#40b4c2;font-size:28px}.level-result-screen__content{text-align:center}.level-result-screen__content p{margin:8px 0;font-size:19px}.level-result-screen__content .level-result-screen__muted{color:#7a8087;font-size:16px}.level-result-screen__content strong{display:block;margin:7px 0;color:#2eb7c6;font-size:27px}.level-result-screen__note{padding:11px 14px;border:1px solid #d8dde0;border-radius:999px;background:#fff;color:#5d6267;font-size:12px;box-shadow:0 3px 7px #32454914}.level-result-screen__confirm{width:100%;margin-top:24px}.analyzing-screen{display:grid;align-content:center;justify-items:center;padding:30px;background:#f4fdff;text-align:center}.analyzing-screen__spinner{width:52px;height:52px;margin-bottom:20px;border:5px solid #d8f2f5;border-top-color:#28b7c5;border-radius:50%;animation:spin .8s linear infinite}.analyzing-screen h2{margin:0;font-size:22px}.analyzing-screen p{color:#777b82}@keyframes spin{to{transform:rotate(360deg)}}.report-screen{min-height:100dvh;padding:max(30px,env(safe-area-inset-top)) 18px max(30px,env(safe-area-inset-bottom));background:#fff}.report-hero{margin-bottom:16px}.report-hero__eyebrow{margin:0 0 8px;color:#20214c;font-size:24px;font-weight:900;letter-spacing:-.04em}.report-hero span{color:#8a8991;font-size:10px}.report-card{margin-bottom:14px;padding:14px;border:1px solid #e5e3e8;border-radius:13px;background:#fff}.report-summary-card{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.report-summary-card div{text-align:center}.report-summary-card span{display:block;color:#77747e;font-size:10px}.report-summary-card strong{display:block;margin-top:4px;color:#2b2b39;font-size:14px}.radar-chart{display:block;width:100%;height:auto}.radar-chart__grid{fill:none;stroke:#e1e3e8;stroke-width:1}.radar-chart__axis{stroke:#e1e3e8;stroke-width:1}.radar-chart__data{fill:#27b6c640;stroke:#27b6c6;stroke-width:2}.radar-chart__dot{fill:#27b6c6}.radar-chart__label{fill:#73747d;font-size:8px}.report-section{padding:14px 0;border-bottom:1px solid #efedf0}.report-section h3{margin:0 0 7px;color:#29294e;font-size:14px}.report-section p{margin:0;color:#53515a;font-size:12px;line-height:1.75}.report-section--training{border:0}.report-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.report-button{min-height:48px;border-radius:10px;font-size:12px;font-weight:800}.report-button--light{border:1px solid #dbd9e2;background:#fff;color:#29284c}.report-button--dark{border:0;background:#23234f;color:#fff}.text-reset-button{display:block;margin:14px auto 0;border:0;background:transparent;color:#8a8990;font-size:11px;text-decoration:underline}@media(min-width:700px){.transition-screen,.level-result-screen,.analyzing-screen,.question-screen,.report-screen{min-height:min(868px,calc(100dvh - 60px))}}@media(max-width:380px){.question-card{min-height:180px}.question-card--c{grid-template-columns:1fr}.question-card--c .question-card__prompt{text-align:center}.problem-visual svg{max-height:110px}.choice-button__text{font-size:14px}}.editor-page--workspace{min-height:100dvh;padding:26px clamp(18px,3vw,42px) 42px}.editor-header--workspace{align-items:center;margin-bottom:18px}.editor-toolbar{flex-wrap:wrap;justify-content:flex-end}.editor-file-label{position:relative;cursor:pointer}.editor-file-label input,.image-uploader__button input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}.editor-notice{position:fixed;z-index:100;top:18px;left:50%;padding:11px 16px;border-radius:999px;background:#242852;color:#fff;font-size:13px;font-weight:700;box-shadow:0 10px 28px #1f235140;transform:translate(-50%)}.editor-workspace{display:grid;grid-template-columns:minmax(235px,280px) minmax(420px,1fr) minmax(280px,350px);gap:16px;align-items:start}.question-list-panel,.question-form-panel,.preview-panel{border:1px solid #e3e6ef;border-radius:17px;background:#fff;box-shadow:0 8px 25px #1f23510d}.question-list-panel,.preview-panel{position:sticky;top:18px}.question-list-panel{overflow:hidden}.question-list-panel__header,.question-form-panel__header,.preview-panel__header,.editor-subsection__header{display:flex;align-items:center;justify-content:space-between;gap:12px}.question-list-panel__header{padding:18px 18px 13px}.question-list-panel__header h2,.question-form-panel__header h2,.preview-panel__header h2,.editor-subsection h3{margin:0}.question-list-panel__header .editor-primary-button{min-height:36px;padding:0 11px;font-size:12px}.question-list-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:0 12px 12px}.question-list-tabs button{min-height:38px;border:1px solid #e1e4ec;border-radius:9px;background:#f8f9fc;color:#72758a;font-size:12px;font-weight:800}.question-list-tabs button.active{border-color:#8e94cb;background:#eef0ff;color:#34395f}.question-list{display:grid;gap:6px;max-height:calc(100dvh - 230px);overflow-y:auto;padding:0 10px 12px}.question-list-item{display:grid;grid-template-columns:28px minmax(0,1fr) 35px;gap:8px;align-items:center;width:100%;min-height:62px;padding:8px;border:1px solid transparent;border-radius:10px;background:#f8f9fb;text-align:left}.question-list-item--active{border-color:#969dce;background:#f0f1ff}.question-list-item--disabled{opacity:.55}.question-list-item__order{display:grid;width:27px;height:27px;place-items:center;border-radius:8px;background:#fff;color:#6d7187;font-size:11px;font-weight:800}.question-list-item__content{min-width:0}.question-list-item__content strong,.question-list-item__content small{display:block}.question-list-item__content strong{color:#303349;font-size:11px}.question-list-item__content small{overflow:hidden;margin-top:4px;color:#76798a;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.question-list-item__status{color:#777b8e;font-size:9px;font-weight:900;text-align:right}.question-form-panel{padding:22px}.question-form-panel--empty{min-height:300px;color:#888b99}.question-form-panel__actions{display:flex;gap:7px}.editor-danger-button{min-height:44px;padding:0 14px;border:1px solid #efd5d1;border-radius:10px;background:#fff7f5;color:#b64c3d;font-weight:800}.editor-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.editor-form-grid--choice{margin-top:0}.editor-form-grid__wide{grid-column:1 / -1}.field textarea,.field select{width:100%;padding:10px 12px;border:1px solid #ccd0dc;border-radius:10px;outline:none;background:#fff}.field textarea{resize:vertical;line-height:1.55}.field select{min-height:48px}.field input[readonly]{background:#f5f6f8;color:#7b7e89}.field textarea:focus,.field select:focus{border-color:#747cc7;box-shadow:0 0 0 3px #747cc726}.editor-subsection{margin-top:22px;padding-top:20px;border-top:1px solid #eceef3}.editor-subsection__header{margin-bottom:12px}.editor-subsection__header h3{font-size:15px}.editor-subsection__header .editor-secondary-button{min-height:36px;font-size:11px}.image-uploader{display:grid;gap:9px}.image-uploader__row{display:flex;gap:9px;align-items:center}.image-uploader__button{min-height:38px;font-size:11px}.image-uploader__preview{display:block;max-width:100%;max-height:180px;padding:8px;border:1px solid #e2e5ed;border-radius:10px;object-fit:contain}.editor-help{margin:0;color:#989aa7;font-size:10px;line-height:1.5}.editor-text-button{padding:4px 2px;border:0;background:transparent;color:#666b8a;font-size:11px;font-weight:800}.editor-text-button--danger{color:#b64c3d}.choice-editor{margin-top:10px;padding:14px;border:1px solid #e8e9ef;border-radius:12px;background:#fafbfc}.choice-editor__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.choice-editor__header strong{color:#55596d;font-size:12px}.question-form-panel__footer{position:sticky;bottom:0;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px -22px -22px;padding:13px 22px;border-top:1px solid #e6e8ef;border-radius:0 0 17px 17px;background:#fffffff2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.question-form-panel__footer span{color:#878a98;font-size:10px}.preview-panel{padding:18px}.preview-panel__header{margin-bottom:14px}.preview-phone{position:relative;width:min(100%,300px);min-height:590px;margin:0 auto;padding:15px 12px;border:5px solid #e4dfe5;border-radius:25px;background:#fff;overflow:hidden}.preview-phone__top{display:grid;grid-template-columns:25px 1fr 30px;gap:8px;align-items:center;color:#28acbb;font-size:16px}.preview-phone__top i{height:5px;border-radius:999px;background:#dff38c}.preview-phone__top small{font-size:8px;text-align:right}.preview-phone__timer{display:grid;width:36px;height:36px;place-items:center;margin:7px auto -12px;border:2px solid #2eb6c5;border-radius:50%;background:#fff;color:#586f74;font-size:10px;font-weight:800}.preview-question-card{display:grid;align-content:center;min-height:180px;padding:22px 10px 12px;border-radius:10px;background:#d8f7fb;text-align:center}.preview-question-card strong{font-size:13px;white-space:pre-line;line-height:1.5}.preview-question-card .problem-visual svg{max-height:90px}.preview-choice-list{display:grid;gap:7px;margin-top:12px}.preview-choice{padding:9px;border:1px solid #e5e1e5;border-radius:8px;color:#5d5960;font-size:10px;text-align:center;white-space:pre-line}@media(max-width:1180px){.editor-workspace{grid-template-columns:250px minmax(430px,1fr)}.preview-panel{position:static;grid-column:1 / -1}.preview-phone{min-height:530px}}@media(max-width:820px){.editor-workspace{grid-template-columns:1fr}.question-list-panel,.preview-panel{position:static}.question-list{max-height:360px}.editor-form-grid{grid-template-columns:1fr}.editor-form-grid__wide{grid-column:auto}.editor-toolbar{justify-content:flex-start}}
