@font-face{font-family:나눔바른고딕 옛한글;src:local(나눔바른고딕 옛한글),local(나눔바른고딕 옛한글 ),local(NanumBarunGothic YetHangul),local(NanumBarunGothic YetHangul ),url(/assets/NanumBarunGothic-YetHangul-yXHAKAG9.woff2)format("woff2"),url(/assets/NanumBarunGothic-YetHangul-CnSKXVcu.woff)format("woff");font-display:swap;font-weight:400}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.start{inset-inline-start:var(--spacing)}.hidden{display:none}.table{display:table}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}}:root{--bg:#f7f4ee;--surface:#fffefb;--ink:#242322;--muted:#77736d;--accent:#e87567;--accent-dark:#d65f51;--accent-pale:#fbe9e5;--border:#e8e2da;--green:#6f8774;--green-pale:#e9f0ea;--red-pale:#f9e5e1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);margin:0;font-family:Pretendard,SUIT,Noto Sans KR,Apple SD Gothic Neo,system-ui,sans-serif}button,input{font:inherit}button{color:inherit}button:disabled{cursor:not-allowed;opacity:.48;transform:none!important}button:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #e8756759}svg{width:20px;height:20px}.flip{transform:rotate(180deg)}.solution-detail p,.selected-choice-explanation p,.explanation-block p,.concept-summary-block p,.choice-explanation-list p,.tip-block p{font-family:나눔바른고딕 옛한글,NanumBarunGothic YetHangul,Pretendard,SUIT,Noto Sans KR,sans-serif}.center-state{min-height:100svh;color:var(--muted);place-content:center;justify-items:center;gap:18px;display:grid}.loader{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:34px;height:34px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.app-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--border);z-index:30;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f7f4eef5;align-items:center;height:80px;padding:0 max(24px,50vw - 590px);display:flex;position:sticky;top:0}.brand{color:var(--ink);align-items:center;text-decoration:none;display:flex}.brand div{gap:2px;display:grid}.brand strong{letter-spacing:-.02em;font-size:15px}.brand small{color:var(--muted);font-size:11px}.topbar nav{gap:6px;margin-left:auto;display:flex}.topbar nav button{cursor:pointer;background:0 0;border:0;border-radius:10px;min-height:44px;padding:0 16px;font-size:14px;font-weight:600}.topbar nav button:hover{background:#ffffffb3}.topbar nav span{background:var(--accent-pale);min-width:20px;height:20px;color:var(--accent-dark);border-radius:20px;place-items:center;margin-left:4px;font-size:11px;display:inline-grid}.topbar-utilities{align-items:center;gap:8px;margin-left:8px;display:flex}.share-button,.filter-button,.record-save-button,.account-actions>a,.account-logout{min-height:42px;color:var(--ink);white-space:nowrap;background:#ffffffc2;border:1px solid #cfc7bd;border-radius:10px;justify-content:center;align-items:center;padding:0 13px;font-size:12px;font-weight:750;line-height:1;text-decoration:none;display:inline-flex}.share-button{min-width:42px;color:var(--muted);cursor:pointer;gap:6px}.share-button svg{width:17px;height:17px}.share-button:hover{border-color:var(--accent);color:var(--accent-dark)}.filter-button,.record-save-button,.account-logout{cursor:pointer}.filter-button{border-color:var(--ink);background:var(--ink);color:#fff;padding-inline:16px}.filter-button:hover{background:#3a3836}.account-actions{align-items:center;gap:8px;display:flex}.account-actions>a{color:var(--accent-dark)}.account-actions>a:hover{border-color:var(--accent);background:var(--accent-pale)}.account-name{max-width:176px;min-height:42px;color:var(--ink);white-space:nowrap;background:#fffefbbd;border:1px solid #e2dbd2;border-radius:10px;align-items:center;gap:8px;padding:0 11px 0 8px;font-size:12px;font-weight:700;display:inline-flex}.account-initial{background:var(--accent-pale);width:25px;height:25px;color:var(--accent-dark);border-radius:50%;flex:0 0 25px;place-items:center;font-size:11px;font-weight:850;display:inline-grid}.account-name-text{text-overflow:ellipsis;overflow:hidden}.account-logout:hover,.record-save-button:hover{border-color:var(--accent);color:var(--accent-dark)}.mobile-label{display:none}.dashboard{width:min(1180px,100% - 48px);margin:0 auto;padding:70px 0 40px}.welcome-row{justify-content:space-between;align-items:center;padding:4px 8px 54px;display:flex}.eyebrow{color:var(--accent-dark);letter-spacing:.06em;margin:0 0 14px;font-size:12px;font-weight:700}.welcome-row h1{letter-spacing:-.055em;margin:0;font-size:clamp(36px,4vw,54px);line-height:1.16}.intro{color:var(--muted);margin:22px 0 0;font-size:16px;line-height:1.75}.overall-ring{--value:0deg;aspect-ratio:1;background:conic-gradient(var(--accent) var(--value), var(--border) 0);border-radius:50%;flex:none;place-items:center;width:150px;margin-right:26px;display:grid;position:relative}.overall-ring:after{content:"";background:var(--bg);border-radius:50%;position:absolute;inset:9px}.overall-ring div{z-index:1;text-align:center;display:grid;position:relative}.overall-ring strong{letter-spacing:-.04em;font-size:30px}.overall-ring span{color:var(--muted);margin-top:3px;font-size:12px}.guest-record-note{background:#f3f6f1;border:1px solid #dbe3da;border-radius:14px;justify-content:space-between;align-items:center;gap:28px;margin:-20px 0 34px;padding:18px 20px;display:flex}.guest-record-note>div{gap:5px;display:grid}.guest-record-note strong{font-size:13px}.guest-record-note p{color:#676c66;word-break:keep-all;margin:0;font-size:11px;line-height:1.6}.guest-record-note small{color:var(--green);font-size:10px;font-weight:700}.guest-record-note button{border:1px solid var(--green);min-height:42px;color:var(--green);cursor:pointer;background:#fff;border-radius:10px;flex:none;padding:0 14px;font-size:11px;font-weight:800}.main-grid{grid-template-columns:2fr 1fr;gap:18px;display:grid}.resume-card,.review-card,.quick-card,.subject-list,.question-card,.answer-panel{background:var(--surface);border:1px solid var(--border);border-radius:16px}.resume-card,.review-card{min-height:250px;padding:26px 28px}.card-topline{color:var(--muted);justify-content:space-between;align-items:center;font-size:12px;display:flex}.section-label{color:var(--green);font-weight:700}.section-label.coral{color:var(--accent-dark)}.resume-content{justify-content:space-between;align-items:flex-end;gap:24px;margin:34px 0 28px;display:flex}.resume-content>div{align-items:center;gap:20px;display:flex}.large-round{color:var(--ink);letter-spacing:-.07em;font:700 62px/1 Georgia,serif}.resume-content p,.review-card p{color:var(--muted);margin:0 0 6px;font-size:13px}.resume-content h2,.review-card h2{letter-spacing:-.03em;margin:0;font-size:21px}.primary-action{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:18px;min-height:50px;padding:0 20px;font-weight:700;transition:transform .16s,background .16s;display:inline-flex}.primary-action:hover{background:var(--accent-dark);transform:translateY(-1px)}.thin-progress,.subject-progress,.session-progress{background:var(--border);border-radius:5px;height:5px;overflow:hidden}.thin-progress span,.subject-progress span,.session-progress span{background:var(--green);border-radius:inherit;height:100%;transition:width .35s;display:block}.review-card{flex-direction:column;display:flex}.review-number{color:var(--accent-dark);margin-top:30px;font:700 56px/1 Georgia,serif;display:block}.review-card>p{margin-top:8px}.text-action{border:0;border-top:1px solid var(--border);min-height:40px;color:var(--accent-dark);cursor:pointer;background:0 0;justify-content:space-between;align-items:center;margin-top:auto;padding:15px 0 0;font-weight:700;display:flex}.text-action:disabled{color:var(--muted);cursor:default}.dashboard-section{padding-top:68px}.dashboard-section.compact{padding-top:58px}.section-heading{justify-content:space-between;align-items:flex-end;margin-bottom:22px;display:flex}.section-heading .eyebrow{margin-bottom:7px}.section-heading h2{letter-spacing:-.04em;margin:0;font-size:28px}.section-heading>button{min-height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;font-size:13px;display:flex}.quick-grid{grid-template-columns:repeat(5,1fr);gap:14px;display:grid}.quick-card{text-align:left;cursor:pointer;flex-direction:column;align-items:flex-start;min-height:176px;padding:22px;transition:border .16s,transform .16s;display:flex}.quick-card:hover{border-color:#cfc6bb;transform:translateY(-1px)}.quick-card>svg{margin:auto 0 0 auto}.quick-index{color:var(--accent-dark);font:italic 700 16px Georgia,serif}.quick-card h3{letter-spacing:-.025em;margin:24px 0 7px;font-size:18px}.quick-card p{color:var(--muted);margin:0;font-size:12px}.accent-card{background:var(--ink);color:#fff;border-color:var(--ink)}.accent-card p{color:#bbb6af}.accent-card .quick-index{color:#ff9b8f}.concept-card{background:#f0f3ee;border-color:#dce5dc}.constructed-card{background:#f8f1e8;border-color:#eadccc}.constructed-card .quick-index{color:#9b744e}.subject-list{padding:4px 24px}.subject-row{border-bottom:1px solid var(--border);grid-template-columns:210px 1fr 44px;align-items:center;gap:24px;width:100%;min-height:70px;display:grid}.subject-row:last-child{border-bottom:0}.subject-row>div:first-child{justify-content:space-between;align-items:center;gap:12px;display:flex}.subject-list strong{font-size:14px;transition:color .16s}.subject-list span{color:var(--muted);font-size:12px}.subject-row>small{color:var(--muted);text-align:right;font-size:11px;font-weight:700}.subject-progress span{background:var(--accent)}footer{color:var(--muted);border-top:1px solid var(--border);justify-content:space-between;gap:28px;margin-top:70px;padding:28px 4px 0;font-size:12px;display:flex}footer p{margin:0}footer>div{text-align:right;justify-content:flex-end;align-items:center;gap:16px;display:flex}footer a,.footer-faq-button{color:var(--ink);white-space:nowrap;font-weight:750;text-decoration:none}footer a:hover,.footer-faq-button:hover{color:var(--accent-dark)}.footer-faq-button{font-size:inherit;cursor:pointer;background:0 0;border:0;padding:0}.auth-shell{background:var(--bg);grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);min-height:100svh;display:grid}.auth-intro{background:var(--ink);color:#fff;flex-direction:column;min-height:100svh;padding:48px max(48px,50vw - 590px);display:flex}.auth-brand{color:#fff;width:fit-content}.auth-brand small{color:#aaa59e}.auth-intro>div:nth-child(2){max-width:650px;margin:auto 0;padding:80px 0 54px}.auth-intro .eyebrow{color:#ff9b8f}.auth-intro h1{letter-spacing:-.06em;word-break:keep-all;margin:0;font-size:clamp(42px,5vw,68px);line-height:1.13}.auth-intro>div>p:last-child{color:#bdb8b1;word-break:keep-all;max-width:590px;margin:28px 0 0;font-size:16px;line-height:1.8}.auth-intro ul{color:#cac5be;flex-wrap:wrap;gap:12px 22px;margin:0;padding:0;font-size:12px;list-style:none;display:flex}.auth-intro li{align-items:center;gap:8px;display:flex}.auth-intro li span{color:#ff9b8f;font:italic 700 12px Georgia,serif}.auth-panel{background:var(--surface);place-items:center;padding:44px;display:grid}.auth-card{width:min(430px,100%)}.auth-tabs{background:var(--bg);border-radius:12px;grid-template-columns:1fr 1fr;gap:5px;padding:5px;display:grid}.auth-tabs button{min-height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:9px;font-size:13px;font-weight:750}.auth-tabs button.active{color:var(--ink);background:#fff;box-shadow:0 2px 10px #2423220f}.auth-login-only{background:var(--bg);width:fit-content;color:var(--muted);border-radius:20px;margin:0;padding:7px 11px;font-size:11px;font-weight:750}.auth-heading{margin:42px 2px 28px}.auth-heading .eyebrow{margin-bottom:9px}.auth-heading h2{letter-spacing:-.045em;margin:0;font-size:30px}.auth-heading>p:last-child{color:var(--muted);margin:9px 0 0;font-size:13px}.auth-card form{gap:17px;display:grid}.auth-card form label{gap:8px;display:grid}.auth-card form label>span{font-size:12px;font-weight:750}.auth-card form label>small{color:var(--muted);font-size:10px;line-height:1.45}.auth-card input{border:1px solid var(--border);background:#fff;border-radius:11px;outline:none;width:100%;height:52px;padding:0 14px;font-size:14px}.auth-card input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #e875671a}.auth-submit{width:100%;margin-top:5px}.auth-error{background:var(--red-pale);color:var(--accent-dark);border-radius:9px;margin:-3px 0 0;padding:11px 13px;font-size:12px;line-height:1.5}.auth-alternative{gap:10px;margin-top:20px;display:grid}.auth-alternative>div{color:var(--muted);align-items:center;gap:12px;font-size:10px;display:flex}.auth-alternative>div:before,.auth-alternative>div:after{content:"";background:var(--border);flex:1;height:1px}.chatgpt-auth-button{border:1px solid var(--ink);background:var(--ink);color:#fff;border-radius:12px;justify-content:center;align-items:center;min-height:50px;font-size:13px;font-weight:750;text-decoration:none;transition:transform .15s,background .15s;display:flex}.chatgpt-auth-button:hover{background:#3b3936;transform:translateY(-1px)}.auth-alternative>p{color:var(--muted);text-align:center;margin:0;font-size:10px;line-height:1.55}.auth-invite-note{background:var(--bg);color:var(--muted);border-radius:10px;margin:17px 2px 0;padding:12px 13px;font-size:11px;line-height:1.6}.auth-privacy{color:var(--muted);word-break:keep-all;margin:21px 3px 0;font-size:10px;line-height:1.65}.auth-faq-link{width:fit-content;color:var(--ink);margin:12px 3px 0;font-size:11px;font-weight:750;text-decoration:none;display:block}.auth-faq-link:hover{color:var(--accent-dark)}.auth-modal-backdrop{z-index:180}.auth-modal{background:var(--surface);border-radius:20px;width:min(470px,100%);max-height:calc(100svh - 28px);padding:30px;overflow:auto;box-shadow:0 24px 70px #24232233}.auth-card-compact{width:100%;position:relative}.auth-card-compact .auth-heading{margin-top:34px}.auth-close{z-index:1;border:1px solid var(--border);width:38px;height:38px;color:var(--muted);cursor:pointer;background:#fff;border-radius:50%;font-size:22px;position:absolute;top:-18px;right:-18px}.admin-shell{min-height:100svh;padding-bottom:70px}.admin-topbar{border-bottom:1px solid var(--border);z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f7f4eef5;grid-template-columns:180px 1fr 180px;align-items:center;gap:20px;min-height:78px;padding:8px max(24px,50vw - 590px);display:grid;position:sticky;top:0}.admin-back{color:var(--muted);font-size:12px;font-weight:700;text-decoration:none}.admin-topbar>div{text-align:center}.admin-topbar p{color:var(--muted);margin:0 0 2px;font-size:9px}.admin-topbar h1{margin:0;font-size:17px}.admin-topbar>button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;justify-self:end;min-height:40px;padding:0 13px;font-size:11px;font-weight:750}.admin-topbar>button.open{color:var(--green);background:var(--green-pale);border-color:#bfd2c2}.admin-topbar>button.closed{color:var(--muted)}.admin-page{width:min(1180px,100% - 48px);margin:0 auto;padding-top:55px}.admin-heading{justify-content:space-between;align-items:flex-end;gap:30px;margin:0 4px 24px;display:flex}.admin-heading .eyebrow{margin-bottom:7px}.admin-heading h2{letter-spacing:-.045em;margin:0;font-size:31px}.admin-heading>p{max-width:390px;color:var(--muted);text-align:right;margin:0;font-size:12px;line-height:1.65}.admin-summary{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.admin-summary article{border:1px solid var(--border);background:var(--surface);border-radius:15px;min-height:140px;padding:21px}.admin-summary span{color:var(--muted);font-size:11px;display:block}.admin-summary strong{margin-top:26px;font:700 40px/1 Georgia,serif;display:inline-block}.admin-summary small{color:var(--muted);margin-left:5px;font-size:10px}.access-settings{border:1px solid var(--border);background:var(--surface);border-radius:15px;grid-template-columns:minmax(250px,.75fr) minmax(360px,1.25fr);gap:28px;margin-top:18px;padding:22px 24px;display:grid}.access-settings .eyebrow{margin:0 0 6px}.access-settings h2{margin:0;font-size:18px}.access-settings>div:first-child>p:last-child{color:var(--muted);margin:7px 0 0;font-size:10px;line-height:1.55}.access-setting-row{border-left:1px solid var(--border);justify-content:space-between;align-items:center;gap:24px;padding-left:28px;display:flex}.access-setting-row>span{gap:5px;display:grid}.access-setting-row strong{font-size:12px}.access-setting-row small{color:var(--muted);font-size:10px;line-height:1.55}.access-setting-row button{border:1px solid var(--border);min-width:92px;min-height:40px;color:var(--muted);cursor:pointer;background:#fff;border-radius:20px;flex:none;padding:0 13px;font-size:10px;font-weight:800}.access-setting-row button.open{background:var(--green-pale);color:var(--green);border-color:#bfd2c2}.admin-notice,.admin-error{background:var(--green-pale);color:#506756;border-radius:11px;margin-top:18px;padding:14px 16px;font-size:12px;font-weight:650;line-height:1.55}.admin-error{background:var(--red-pale);color:var(--accent-dark)}.invite-panel{border:1px solid var(--border);background:var(--surface);border-radius:17px;margin-top:38px;overflow:hidden}.invite-panel-head{border-bottom:1px solid var(--border);padding:25px 25px 20px}.invite-panel-head .eyebrow{margin-bottom:7px}.invite-panel-head h2{margin:0;font-size:21px}.invite-panel-head p:last-child{color:var(--muted);margin:7px 0 0;font-size:11px;line-height:1.6}.invite-builder{background:#fbfaf7;grid-template-columns:repeat(3,minmax(0,1fr)) auto;align-items:end;gap:16px;padding:22px 25px;display:grid}.invite-builder label{gap:7px;display:grid}.invite-builder label>span{font-size:11px;font-weight:800}.invite-builder select,.invite-builder input{border:1px solid var(--border);width:100%;height:44px;color:var(--ink);background:#fff;border-radius:9px;padding:0 12px;font-size:12px}.invite-builder small{color:var(--muted);font-size:9px;line-height:1.5}.invite-create{white-space:nowrap;min-height:44px;margin-bottom:21px}.generated-invite{background:#f3f7f1;border:1px solid #cddccc;border-radius:14px;margin:0 25px 22px;padding:18px}.generated-qr{grid-template-columns:156px 1fr;align-items:center;gap:20px;display:grid}.generated-qr img{background:#fff;border-radius:9px;width:156px;height:156px}.generated-qr>div{gap:8px;display:grid}.generated-qr strong{font-size:15px}.generated-qr p{color:#5e675e;margin:0;font-size:12px;line-height:1.65}.generated-qr small{color:var(--muted);font-size:10px;line-height:1.6}.generated-link{background:#fff;border:1px solid #d8e2d6;border-radius:9px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;margin-top:15px;padding:9px 10px 9px 13px;display:grid}.generated-link span{color:var(--muted);font-size:9px;font-weight:800}.generated-link code{color:#465148;text-overflow:ellipsis;white-space:nowrap;font:10px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow:hidden}.generated-link button{border:1px solid var(--border);min-height:32px;color:var(--green);cursor:pointer;background:#fbfaf7;border-radius:7px;padding:0 10px;font-size:10px;font-weight:800}.generated-actions{justify-content:flex-end;gap:7px;margin-top:14px;display:flex}.generated-actions button,.invite-history-head button{border:1px solid var(--border);min-height:36px;color:var(--muted);cursor:pointer;background:#fff;border-radius:8px;padding:0 11px;font-size:10px;font-weight:750}.invite-history{border-top:1px solid var(--border)}.invite-history-head{justify-content:space-between;align-items:center;padding:19px 25px;display:flex}.invite-history-head h3{margin:0;font-size:15px}.invite-row{border-top:1px solid var(--border);grid-template-columns:minmax(240px,1.1fr) minmax(390px,1.4fr) 88px;align-items:center;gap:18px;min-height:94px;padding:16px 25px;display:grid}.invite-row>div:first-child{grid-template-columns:auto 1fr;align-items:center;gap:4px 8px;display:grid}.invite-row>div:first-child strong{font-size:12px}.invite-row>div:first-child span{background:var(--bg);width:fit-content;color:var(--muted);border-radius:20px;padding:4px 7px;font-size:9px;font-weight:800}.invite-row>div:first-child span.active{background:var(--green-pale);color:var(--green)}.invite-row>div:first-child small{color:var(--muted);grid-column:1/-1;font-size:9px}.invite-row dl{grid-template-columns:repeat(4,1fr);gap:10px;margin:0;display:grid}.invite-row dl div{gap:5px;display:grid}.invite-row dt{color:var(--muted);font-size:9px}.invite-row dd{margin:0;font-size:12px;font-weight:800}.invite-row>button{min-height:34px;color:var(--accent-dark);cursor:pointer;background:#fff;border:1px solid #efc7c1;border-radius:8px;font-size:9px;font-weight:750}.invite-finished{color:var(--muted);text-align:center;font-size:9px}.invite-empty{border-top:1px solid var(--border);color:var(--muted);text-align:center;margin:0;padding:34px 25px;font-size:11px}.member-panel{border:1px solid var(--border);background:var(--surface);border-radius:17px;margin-top:38px;overflow:hidden}.member-panel-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;padding:23px 25px;display:flex}.member-panel-head h2{margin:0;font-size:19px}.member-panel-head p{color:var(--muted);margin:5px 0 0;font-size:11px}.member-panel-head button{border:1px solid var(--border);min-height:38px;color:var(--muted);cursor:pointer;background:#fff;border-radius:9px;padding:0 12px;font-size:11px;font-weight:700}.member-list{display:grid}.member-row{border-bottom:1px solid var(--border);grid-template-columns:minmax(260px,1.35fr) minmax(145px,.75fr) minmax(190px,.9fr) minmax(95px,.45fr) minmax(150px,.7fr);align-items:center;gap:18px;min-height:96px;padding:16px 24px;display:grid}.member-row:last-child{border-bottom:0}.member-row.disabled{opacity:.72;background:#faf8f4}.member-identity{align-items:center;gap:11px;min-width:0;display:flex}.member-identity>div{background:var(--ink);color:#fff;border-radius:12px;flex:none;place-items:center;width:38px;height:38px;font:700 15px Georgia,serif;display:grid}.member-identity>span,.member-stat{gap:5px;min-width:0;display:grid}.member-identity strong{text-overflow:ellipsis;font-size:12px;overflow:hidden}.member-identity small,.member-stat span,.member-stat small{color:var(--muted);font-size:9px}.member-stat strong{font-size:12px}.member-actions{flex-wrap:wrap;justify-content:flex-end;gap:5px;display:flex}.member-actions button{border:1px solid var(--border);min-height:32px;color:var(--muted);cursor:pointer;background:#fff;border-radius:8px;padding:0 9px;font-size:9px;font-weight:700}.member-actions button:first-child{color:var(--accent-dark)}.member-actions span{color:var(--green);font-size:10px;font-weight:700}.admin-state{place-items:center;min-height:100svh;padding:24px;display:grid}.admin-state>div{border:1px solid var(--border);background:var(--surface);text-align:center;border-radius:16px;width:min(430px,100%);padding:28px}.admin-state h1{margin:0 0 12px}.admin-state p{color:var(--muted);font-size:13px}.admin-state a{background:var(--ink);color:#fff;border-radius:10px;align-items:center;min-height:42px;margin-top:12px;padding:0 16px;font-size:12px;font-weight:700;text-decoration:none;display:inline-flex}.admin-state a+a{margin-left:8px}.admin-state a.admin-state-secondary{border:1px solid var(--border);color:var(--muted);background:#fff}.admin-signin-shell{background:var(--bg);place-items:center;min-height:100svh;padding:24px;display:grid}.admin-signin-card{border:1px solid var(--border);background:var(--surface);border-radius:20px;width:min(440px,100%);padding:38px;box-shadow:0 18px 50px #24232214}.admin-signin-card .brand{width:fit-content;margin-bottom:48px}.admin-signin-card h1{letter-spacing:-.045em;margin:8px 0 12px;font-size:31px}.admin-signin-card>p:not(.eyebrow):not(.auth-error){color:var(--muted);word-break:keep-all;margin:0;font-size:13px;line-height:1.7}.admin-signin-card .chatgpt-auth-button{margin-top:28px}.admin-signin-card .auth-error{margin-top:20px}.admin-signin-back{color:var(--muted);margin-top:24px;font-size:11px;font-weight:700;text-decoration:none;display:inline-block}.modal-backdrop{z-index:100;background:#2423226b;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.filter-modal,.concept-modal{background:var(--surface);border-radius:20px;width:min(600px,100%);max-height:calc(100svh - 40px);padding:30px;overflow:auto;box-shadow:0 24px 70px #2423222e}.concept-modal{flex-direction:column;width:min(900px,100%);display:flex;overflow:hidden}.modal-header{justify-content:space-between;align-items:flex-start;display:flex}.modal-header h2{letter-spacing:-.04em;margin:0;font-size:29px}.modal-header>button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:50%;flex:none;width:44px;height:44px;font-size:25px}.modal-intro{color:var(--muted);margin:10px 30px 0 0;font-size:12px;line-height:1.65}.filter-modal fieldset{border:0;margin:30px 0 0;padding:0}.filter-modal legend{margin-bottom:12px;font-size:13px;font-weight:700}.chip-row{flex-wrap:wrap;gap:8px;display:flex}.chip-row button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;min-height:42px;padding:0 15px;font-size:13px}.chip-row button.active{background:var(--ink);border-color:var(--ink);color:#fff}.chip-row.subjects button{flex-grow:1}.toggle-row{border:1px solid var(--border);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;margin-top:28px;padding:18px;display:flex;position:relative}.toggle-row div{gap:4px;display:grid}.toggle-row strong{font-size:14px}.toggle-row span{color:var(--muted);font-size:12px}.toggle-row input{opacity:0;position:absolute}.toggle-row i{background:var(--border);border-radius:20px;width:48px;height:28px;transition:background .16s;position:relative}.toggle-row i:after{content:"";background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .16s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #00000026}.toggle-row input:checked+i{background:var(--accent)}.toggle-row input:checked+i:after{transform:translate(20px)}.modal-start{width:100%;margin-top:24px}.concept-tools{margin-top:22px}.concept-tools>input{border:1px solid var(--border);background:#fff;border-radius:11px;outline:none;width:100%;height:48px;padding:0 15px;font-size:14px}.concept-tools>input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #e875671a}.subject-tabs{scrollbar-width:none;gap:6px;padding:12px 0 2px;display:flex;overflow-x:auto}.subject-tabs::-webkit-scrollbar{display:none}.subject-tabs button{background:var(--bg);cursor:pointer;border:0;border-radius:9px;flex:none;min-height:36px;padding:0 12px;font-size:12px}.subject-tabs button.active{color:#fff;background:var(--ink)}.concept-scope-tabs{gap:6px;margin-top:10px;display:flex}.concept-scope-tabs button{border:1px solid var(--border);min-height:34px;color:var(--muted);cursor:pointer;background:#fff;border-radius:9px;padding:0 12px;font-size:11px;font-weight:700}.concept-scope-tabs button.active{color:var(--accent-dark);background:var(--accent-pale);border-color:#efb8b0}.concept-list{min-height:240px;margin:18px -10px 0 0;padding:0 10px 10px 0;overflow:auto}.concept-group{border-top:1px solid var(--border);grid-template-columns:170px 1fr;gap:18px;padding:18px 0;display:grid}.concept-group>div:first-child span{color:var(--muted);font-size:10px}.concept-group h3{letter-spacing:-.02em;margin:5px 0 0;font-size:15px}.concept-chips{flex-wrap:wrap;gap:7px;display:flex}.concept-chips button{border:1px solid var(--border);cursor:pointer;text-align:left;background:#fff;border-radius:10px;grid-template-columns:auto 1fr;align-items:center;gap:2px 7px;min-height:48px;padding:7px 11px;display:inline-grid}.concept-chips button.category{background:var(--bg);border-style:dashed}.concept-chips button.active{color:#fff;border-color:var(--green);background:var(--green)}.concept-chips em{background:var(--bg);color:var(--muted);border-radius:5px;padding:2px 4px;font-size:8px;font-style:normal;font-weight:700}.concept-chips button.category em{background:var(--ink);color:#fff}.concept-chips span{font-size:12px;font-weight:650}.concept-chips small{color:var(--muted);grid-column:2;font-size:9px}.concept-chips button.active small,.concept-chips button.active em{color:#ffffffc7}.concept-chips button.active em{background:#ffffff26}.empty-concepts{text-align:center;color:var(--muted);padding:50px 0;font-size:13px}.concept-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:flex-end;gap:20px;padding-top:16px;display:flex}.related-check{cursor:pointer;align-items:flex-start;gap:9px;max-width:340px;display:flex}.related-check input{width:18px;height:18px;accent-color:var(--accent);margin:1px 0 0}.related-check span{gap:3px;display:grid}.related-check strong{font-size:12px}.related-check small{color:var(--muted);font-size:10px;line-height:1.45}.concept-summary{text-align:right}.concept-summary p{color:var(--muted);margin:0 0 9px;font-size:11px}.concept-summary p strong{color:var(--ink);font-size:14px}.concept-summary>div{gap:8px;display:flex}.concept-summary .secondary-action{width:auto;min-height:46px;padding:0 18px}.concept-summary .primary-action{min-height:46px}.practice-shell{min-height:100svh;padding-bottom:50px}.practice-header{background:var(--surface);border-bottom:1px solid var(--border);z-index:40;grid-template-columns:48px minmax(0,580px) auto;justify-content:center;align-items:center;gap:24px;height:74px;padding:0 24px;display:grid;position:sticky;top:0}.icon-button{cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.practice-heading{min-width:0}.practice-heading p{white-space:nowrap;text-overflow:ellipsis;margin:0 0 9px;font-size:12px;font-weight:700;overflow:hidden}.session-progress span{background:var(--accent)}.question-counter{font:700 15px Georgia,serif}.question-counter b{color:var(--muted);font-weight:400}.question-layout{grid-template-columns:minmax(0,1.72fr) minmax(300px,.78fr);align-items:start;gap:18px;width:min(1180px,100% - 48px);margin:32px auto 0;display:grid}.question-card{min-width:0;padding:22px}.question-meta{color:var(--muted);justify-content:space-between;align-items:center;padding:0 4px 18px;font-size:12px;display:flex}.question-meta>div{align-items:center;gap:10px;display:flex}.question-meta strong{color:var(--ink)}.round-badge{background:var(--accent-pale);color:var(--accent-dark);border-radius:6px;padding:5px 8px;font-weight:700}.source-note{color:var(--muted);background:var(--bg);border-radius:8px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;padding:7px 8px 7px 12px;font-size:11px;display:flex}.source-note>div{align-items:center;gap:7px;display:flex}.source-note>div>span{background:var(--green);border-radius:50%;width:6px;height:6px}.source-note button{border:1px solid var(--border);min-height:34px;color:var(--ink);cursor:pointer;background:#fff;border-radius:8px;padding:0 11px;font-size:11px;font-weight:700}.question-image-wrap{overscroll-behavior-x:contain;scrollbar-width:thin;-webkit-overflow-scrolling:touch;background:#fff;border:1px solid #eeeae4;border-radius:5px;width:100%;overflow:auto}.question-image-stage{background:#fff;width:100%;position:relative}.question-image-stage img{-webkit-user-select:none;user-select:none;image-rendering:auto;width:100%;height:auto;display:block}.exam-image-frame{position:relative;overflow:hidden}.exam-image-frame>img{opacity:0;transition:opacity .18s}.exam-image-frame>img.is-loaded{opacity:1}.image-load-state{z-index:3;min-height:120px;color:var(--muted);text-align:center;background:linear-gradient(110deg,#faf8f4 30%,#fffefb 48%,#faf8f4 66%) 0 0/250% 100%;place-content:center;justify-items:center;gap:7px;padding:24px;animation:1.6s ease-in-out infinite image-shimmer;display:grid;position:absolute;inset:0}.image-load-state strong{color:#5f5b56;font-size:12px}.image-load-state small{font-size:10px}.image-load-state.failed{background:var(--bg);animation:none}.image-load-state.failed strong{color:var(--accent-dark)}.image-load-state button{border:1px solid var(--border);min-height:38px;color:var(--ink);cursor:pointer;background:#fff;border-radius:9px;margin-top:5px;padding:0 13px;font-size:11px;font-weight:700}.image-loader{border:3px solid #e1dcd4;border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;margin-bottom:2px;animation:.8s linear infinite spin}@keyframes image-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.choice-overlay{cursor:pointer;background:0 0;border:1.5px solid #0000;border-radius:7px;min-width:22px;min-height:22px;transition:background .14s,border .14s;position:absolute}.choice-overlay:hover{background:#e875670f;border-color:#e8756773}.choice-overlay.selected{border-color:var(--accent);background:#e875671f}.choice-overlay.correct{border-color:var(--green);background:#6f877424}.choice-overlay.wrong{border-color:var(--accent-dark);background:#e8756729}.choice-buttons{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px;display:none}.choice-buttons button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;min-height:48px;font-weight:700}.choice-buttons button.selected{border-color:var(--accent);background:var(--accent-pale)}.choice-buttons button.correct{border-color:var(--green);background:var(--green-pale);color:var(--green)}.answer-panel{padding:24px;position:sticky;top:94px}.waiting-answer{flex-direction:column;align-items:flex-start;min-height:330px;display:flex}.answer-mark{background:var(--bg);width:44px;height:44px;color:var(--muted);border-radius:50%;place-items:center;font:italic 700 19px Georgia,serif;display:grid}.waiting-answer h2{margin:28px 0 10px;font-size:21px}.waiting-answer p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.secondary-action{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:12px;width:100%;min-height:50px;margin-top:auto;font-weight:700}.secondary-action:hover{border-color:var(--accent);color:var(--accent-dark)}.feedback-title{border-bottom:1px solid var(--border);align-items:center;gap:13px;padding-bottom:20px;display:flex}.feedback-title>span{background:var(--green-pale);width:44px;height:44px;color:var(--green);border-radius:50%;flex:none;place-items:center;font-size:20px;font-weight:800;display:grid}.feedback.wrong .feedback-title>span,.feedback.unknown .feedback-title>span{background:var(--accent-pale);color:var(--accent-dark)}.feedback-title p{color:var(--green);margin:0 0 3px;font-size:12px;font-weight:700}.feedback.wrong .feedback-title p,.feedback.unknown .feedback-title p{color:var(--accent-dark)}.feedback-title h2{margin:0;font-size:19px}.concept-result{padding:17px 0 0}.concept-result>span{color:var(--green);margin-bottom:8px;font-size:10px;font-weight:700;display:block}.concept-result>.importance-label{background:var(--green-pale);border-radius:20px;width:fit-content;padding:5px 8px}.concept-result>.importance-label.useful{color:#806d41;background:#f7f0dd}.concept-result>.importance-label.low{color:var(--muted);background:var(--bg)}.concept-result>div{flex-wrap:wrap;gap:6px;display:flex}.concept-result b{background:var(--green-pale);color:#506756;border-radius:7px;padding:6px 8px;font-size:10px}.concept-result b.related{background:var(--bg);color:var(--muted);font-weight:600}.selected-choice-explanation{background:#f2f7f3;border:1px solid #dce8de;border-radius:11px;margin-top:20px;padding:15px}.selected-choice-explanation.wrong{background:#fdf1ef;border-color:#f1cbc5}.selected-choice-explanation h3,.explanation-block h3,.concept-summary-block h3{margin:0 0 8px;font-size:12px}.selected-choice-explanation.wrong h3{color:var(--accent-dark)}.selected-choice-explanation p,.explanation-block p,.concept-summary-block p,.tip-block p{color:#5f5b56;word-break:keep-all;margin:0;font-size:13px;line-height:1.75}.explanation-block{padding:20px 0 17px}.concept-summary-block{border-top:1px solid var(--border);padding:17px 0}.choice-explanation-toggle{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;justify-content:space-between;align-items:center;width:100%;min-height:44px;padding:0 13px;font-size:12px;font-weight:700;display:flex}.choice-explanation-toggle span{color:var(--accent-dark);font-size:19px;font-weight:400}.choice-explanation-list{gap:8px;margin-top:9px;display:grid}.choice-explanation-list>div{border:1px solid var(--border);background:#fff;border-radius:10px;grid-template-columns:28px 1fr;gap:9px;padding:11px;display:grid}.choice-explanation-list>div>span{background:var(--bg);width:26px;height:26px;color:var(--muted);border-radius:50%;place-items:center;font-size:11px;font-weight:800;display:grid}.choice-explanation-list>div.correct{background:#f5f8f5;border-color:#d5e2d7}.choice-explanation-list>div.correct>span{background:var(--green);color:#fff}.choice-explanation-list strong{color:var(--muted);margin:1px 0 4px;font-size:10px;display:block}.choice-explanation-list .correct strong{color:var(--green)}.choice-explanation-list p{color:#5f5b56;word-break:keep-all;margin:0;font-size:12px;line-height:1.65}.tip-block{background:var(--bg);border-radius:10px;padding:15px}.choice-explanation-toggle+.tip-block,.choice-explanation-list+.tip-block{margin-top:14px}.explanation-caution{border:1px solid var(--border);color:var(--muted);word-break:keep-all;background:#faf8f4;border-radius:9px;align-items:flex-start;gap:9px;margin:14px 0 0;padding:10px 11px;font-size:10px;line-height:1.55;display:flex}.explanation-caution-icon{color:#8a857e;border:1px solid #cbc5bc;border-radius:50%;flex:none;place-items:center;width:17px;height:17px;margin-top:1px;font:700 10px/1 Georgia,serif;display:grid}.explanation-caution p{margin:0}.explanation-caution strong{color:#625f5a;margin-bottom:2px;font-size:10px;font-weight:800;display:block}.explanation-caution p span{display:block}.tip-block span{color:var(--accent-dark);margin-bottom:7px;font-size:11px;font-weight:700;display:block}.retry-note{color:var(--accent-dark);margin:14px 0 0;font-size:11px}.retry-note.success{color:var(--green)}.feedback .primary-action{width:100%;margin-top:20px}.zoom-viewer{z-index:200;background:#dedbd5;grid-template-rows:auto 1fr;display:grid;position:fixed;inset:0}.zoom-viewer header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;min-height:72px;padding:10px 24px;display:flex}.zoom-viewer header>div:first-child{gap:3px;display:grid}.zoom-viewer header strong{font-size:13px}.zoom-viewer header span{color:var(--muted);font-size:10px}.zoom-controls{gap:6px;display:flex}.zoom-controls button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:9px;min-width:48px;height:40px;font-size:11px;font-weight:700}.zoom-controls button.active{border-color:var(--ink);background:var(--ink);color:#fff}.zoom-controls .zoom-close{min-width:40px;margin-left:8px;font-size:22px}.zoom-canvas{overscroll-behavior:contain;touch-action:pan-x pan-y;padding:24px;overflow:auto}.zoom-canvas-image-stage{width:var(--zoom-width,100%);background:#fff;min-width:100%;margin:0 auto;box-shadow:0 7px 30px #2423221f}.zoom-canvas img{-webkit-user-select:none;user-select:none;background:#fff;width:100%;height:auto;display:block}.solutions-shell{min-height:100svh;padding-bottom:60px}.solutions-topbar{z-index:40;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffefbf5;grid-template-columns:48px 1fr auto;align-items:center;gap:18px;min-height:74px;padding:8px max(24px,50vw - 490px);display:grid;position:sticky;top:0}.solutions-topbar>div{gap:1px;display:grid}.solutions-topbar p{color:var(--muted);margin:0;font-size:10px}.solutions-topbar h1{letter-spacing:-.03em;margin:0;font-size:18px}.solutions-topbar>span{color:var(--muted);font-size:12px}.solutions-page{width:min(980px,100% - 40px);margin:0 auto;padding-top:46px}.solutions-intro{justify-content:space-between;align-items:end;gap:32px;margin:0 4px 26px;display:flex}.solutions-intro .eyebrow{margin-bottom:8px}.solutions-intro h2{letter-spacing:-.04em;margin:0;font-size:29px}.solutions-intro>p{max-width:430px;color:var(--muted);margin:0;font-size:12px;line-height:1.65}.solutions-controls{border:1px solid var(--border);background:var(--surface);border-radius:15px;gap:12px;margin-bottom:18px;padding:18px;display:grid}.solution-type-tabs,.solution-rounds,.solution-subjects{scrollbar-width:none;gap:7px;display:flex;overflow-x:auto}.solution-type-tabs::-webkit-scrollbar{display:none}.solution-rounds::-webkit-scrollbar{display:none}.solution-subjects::-webkit-scrollbar{display:none}.solution-type-tabs{border-bottom:1px solid var(--border);padding-bottom:12px}.solution-type-tabs button{border:1px solid var(--border);min-height:42px;color:var(--muted);cursor:pointer;background:#fff;border-radius:10px;flex:1 0 auto;font-size:12px;font-weight:800}.solution-type-tabs button.active{border-color:var(--ink);background:var(--ink);color:#fff}.solution-rounds button,.solution-subjects button{border:1px solid var(--border);min-height:38px;color:var(--muted);cursor:pointer;background:#fff;border-radius:9px;flex:none;padding:0 13px;font-size:12px;font-weight:700}.solution-rounds button.active{border-color:var(--ink);background:var(--ink);color:#fff}.solution-subjects button.active{background:var(--accent-pale);color:var(--accent-dark);border-color:#efb8b0}.solution-search{grid-template-columns:auto 1fr;align-items:center;gap:12px;padding-top:2px;display:grid}.solution-search span{color:var(--muted);font-size:11px;font-weight:700}.solution-search input{border:1px solid var(--border);background:#fff;border-radius:9px;outline:none;min-width:0;height:42px;padding:0 13px;font-size:13px}.solution-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #e875671a}.solution-list{gap:8px;display:grid}.solution-entry{border:1px solid var(--border);background:var(--surface);border-radius:13px;overflow:hidden}.solution-entry.constructed{background:#fbfdfb;border-color:#d5dfd6}.solution-entry-head{text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:112px 150px minmax(0,1fr) 86px 24px;align-items:center;gap:12px;width:100%;min-height:62px;padding:0 18px;display:grid}.solution-entry-head:hover{background:#f7f4eea6}.solution-number{font-size:12px;font-weight:800}.solution-subject{color:var(--muted);font-size:11px}.solution-entry-head strong{white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.solution-answer{color:var(--accent-dark);text-align:right;font-size:11px;font-weight:800}.solution-answer.written{color:var(--green)}.solution-expand{color:var(--muted);text-align:center;font-size:20px}.solution-detail,.constructed-detail{border-top:1px solid var(--border);padding:22px}.solution-detail-actions{justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px;display:flex}.solution-detail-actions>div{align-items:center;gap:8px;display:flex}.solution-detail-actions span,.constructed-label span{background:var(--accent-pale);color:var(--accent-dark);border-radius:6px;padding:5px 7px;font-size:10px;font-weight:800}.solution-detail-actions b,.constructed-label b{font-size:12px}.solution-detail-actions button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;min-height:36px;padding:0 11px;font-size:11px;font-weight:700}.solution-source-image,.constructed-source-image{overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;background:#fff;border:1px solid #eeeae4;border-radius:8px;margin-bottom:18px;position:relative;overflow:auto}.solution-source-image img,.constructed-source-image img{width:100%;height:auto;display:block}.solution-answer-block{background:var(--green-pale);border-radius:11px;padding:17px}.solution-answer-block>span{color:var(--green);margin-bottom:9px;font-size:11px;font-weight:800;display:inline-block}.solution-detail h3,.constructed-detail h3{margin:0 0 8px;font-size:12px}.solution-detail p,.constructed-detail p{color:#5f5b56;word-break:keep-all;margin:0;font-size:13px;line-height:1.75}.solution-concept-block{border:1px solid var(--border);background:#fff;border-radius:11px;margin:14px 0 20px;padding:16px}.solution-section-title{margin:0 0 10px!important}.solution-choices{grid-template-columns:repeat(2,minmax(0,1fr));margin:0 0 14px}.solution-choices>div{height:100%}.solution-empty{color:var(--muted);text-align:center;padding:60px 0;font-size:13px}.constructed-label{align-items:center;gap:9px;margin-bottom:16px;display:flex}.constructed-label span{background:var(--green-pale);color:var(--green)}.constructed-notice{background:var(--bg);border-radius:9px;padding:12px 14px;color:var(--muted)!important;margin-bottom:14px!important;font-size:11px!important}.constructed-reveal{border:1px solid var(--green);width:100%;min-height:48px;color:var(--green);cursor:pointer;background:#fff;border-radius:10px;justify-content:space-between;align-items:center;padding:0 15px;font-size:13px;font-weight:800;display:flex}.constructed-reveal span{font-size:20px;font-weight:400}.constructed-answer{gap:14px;margin-top:14px;display:grid}.constructed-focus,.constructed-stage,.constructed-checklist{border:1px solid var(--border);background:#fff;border-radius:11px;padding:17px}.constructed-focus>span{color:var(--green);margin-bottom:7px;font-size:10px;font-weight:800;display:block}.constructed-focus h3{font-size:15px}.constructed-focus p{color:var(--muted);font-size:11px}.constructed-stage>div{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding-bottom:12px;display:flex}.constructed-stage>div h3{margin:0;font-size:15px}.constructed-stage>div span{color:var(--accent-dark);font-size:11px;font-weight:800}.constructed-stage ol{counter-reset:stage;gap:14px;margin:15px 0 0;padding:0;list-style:none;display:grid}.constructed-stage li{counter-increment:stage;grid-template-columns:24px 1fr;gap:10px;display:grid}.constructed-stage li:before{content:counter(stage);background:var(--bg);width:22px;height:22px;color:var(--muted);border-radius:50%;place-items:center;font-size:10px;font-weight:800;display:grid}.constructed-stage li strong{margin-bottom:4px;font-size:12px;display:block}.constructed-stage li p{grid-column:2;margin-top:-2px}.constructed-checklist ul{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.constructed-checklist li{color:#5f5b56;padding-left:20px;font-size:12px;line-height:1.55;position:relative}.constructed-checklist li:before{content:"✓";color:var(--green);font-weight:900;position:absolute;left:0}.faq-shell{background:var(--bg);min-height:100svh}.faq-topbar{border-bottom:1px solid var(--border);z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f7f4eef5;grid-template-columns:140px 1fr 140px;align-items:center;gap:20px;min-height:80px;padding:8px max(24px,50vw - 450px);display:grid;position:sticky;top:0}.faq-back{color:var(--muted);align-items:center;gap:8px;font-size:12px;font-weight:750;text-decoration:none;display:inline-flex}.faq-back svg{width:18px}.faq-topbar>div{text-align:center}.faq-topbar p{color:var(--muted);margin:0 0 2px;font-size:9px}.faq-topbar h1{margin:0;font-size:17px}.faq-page{width:min(760px,100% - 40px);margin:0 auto;padding:68px 0 90px}.faq-intro{margin-bottom:36px}.faq-intro .eyebrow{margin-bottom:9px}.faq-intro h2{letter-spacing:-.05em;margin:0;font-size:clamp(32px,5vw,46px)}.faq-intro>p:last-child{color:var(--muted);word-break:keep-all;margin:16px 0 0;font-size:14px;line-height:1.7}.faq-list{border:1px solid var(--border);background:var(--surface);border-radius:17px;overflow:hidden}.faq-list details{border-bottom:1px solid var(--border)}.faq-list details:last-child{border-bottom:0}.faq-list summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;min-height:72px;padding:18px 22px;font-size:14px;font-weight:800;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--accent-dark);font:400 23px/1 Georgia,serif}.faq-list details[open] summary:after{content:"−"}.faq-list details p{color:var(--muted);word-break:keep-all;margin:0;padding:0 54px 22px 22px;font-size:13px;line-height:1.75}.faq-note{color:var(--muted);margin:20px 3px 0;font-size:11px;line-height:1.65}.faq-modal-backdrop{z-index:160}.faq-modal{background:var(--bg);border-radius:20px;width:min(720px,100%);max-height:calc(100svh - 40px);padding:28px;overflow:auto;box-shadow:0 24px 70px #24232233}.faq-modal .modal-header{margin-bottom:8px}.faq-modal-intro{color:var(--muted);margin:0 0 20px;font-size:12px;line-height:1.65}.review-settings-modal,.share-modal{background:var(--surface);border-radius:20px;width:min(520px,100%);max-height:calc(100svh - 40px);padding:28px;overflow:auto;box-shadow:0 24px 70px #24232233}.review-settings-intro,.share-intro{color:var(--muted);word-break:keep-all;margin:15px 0 20px;font-size:12px;line-height:1.7}.review-target-options{gap:10px;display:grid}.review-target-options button{border:1px solid var(--border);text-align:left;cursor:pointer;background:#fff;border-radius:12px;grid-template-rows:auto auto;grid-template-columns:1fr 28px;align-items:center;gap:4px 14px;min-height:78px;padding:15px 16px;display:grid}.review-target-options button.active{border-color:var(--green);background:var(--green-pale)}.review-target-options span{font-size:13px;font-weight:800}.review-target-options small{color:var(--muted);grid-column:1;font-size:10px;line-height:1.5}.review-target-options b{border:1px solid var(--border);color:#fff;border-radius:50%;grid-area:1/2/3;place-items:center;width:27px;height:27px;font-size:13px;display:grid}.review-target-options button.active b{border-color:var(--green);background:var(--green)}.review-start{width:100%;margin-top:18px}.share-modal{width:min(460px,100%)}.share-qr{border:1px solid var(--border);background:#fff;border-radius:15px;place-items:center;min-height:262px;padding:14px;display:grid}.share-qr img{width:min(260px,100%);height:auto;display:block}.share-link{grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-top:14px;display:grid}.share-link input{border:1px solid var(--border);background:var(--bg);min-width:0;min-height:44px;color:var(--muted);border-radius:10px;padding:0 12px;font-size:11px}.share-link button{border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;border-radius:10px;min-height:44px;padding:0 15px;font-size:11px;font-weight:800}.share-privacy{color:var(--muted);margin:12px 2px 0;font-size:10px;line-height:1.55}.explanation-report-link{width:fit-content;min-height:36px;color:var(--accent-dark);background:#fff9f7;border:1px solid #e3c6c0;border-radius:9px;align-items:center;gap:6px;margin-top:10px;padding:0 11px;font-size:11px;font-weight:800;text-decoration:none;transition:border-color .14s,background .14s,transform .14s;display:inline-flex}.explanation-report-link svg{width:16px;height:16px}.explanation-report-link:hover{border-color:var(--accent);background:var(--accent-pale);transform:translateY(-1px)}.support-shell{background:var(--bg);min-height:100svh}.support-page{width:min(700px,100% - 40px);margin:0 auto;padding:68px 0 100px}.support-intro{text-align:center;margin-bottom:28px}.support-intro .eyebrow{margin-bottom:10px}.support-intro h2{letter-spacing:-.05em;margin:0;font-size:clamp(30px,4.8vw,43px)}.support-intro>p:last-child{max-width:580px;color:var(--muted);word-break:keep-all;margin:17px auto 0;font-size:13px;line-height:1.75}.support-loading{min-height:320px;color:var(--muted);place-content:center;justify-items:center;gap:15px;font-size:12px;display:grid}.support-login-card{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:30px;overflow:hidden}.support-compose{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:28px}.support-compose form,.support-compose-standalone{gap:18px;display:grid}.support-compose label{gap:8px;display:grid}.support-compose label>span{font-size:12px;font-weight:800}.support-compose input,.support-compose select,.support-compose textarea{border:1px solid var(--border);width:100%;color:var(--ink);font:inherit;background:#fff;border-radius:11px;outline:none;padding:0 14px;font-size:13px}.support-compose input,.support-compose select{height:50px}.support-compose textarea{resize:vertical;min-height:160px;padding-block:13px;line-height:1.65}.support-compose input:focus,.support-compose select:focus,.support-compose textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #e875671a}.support-private-note{background:var(--green-pale);color:#526858;border-radius:10px;align-items:center;gap:9px;padding:13px 14px;display:flex}.support-private-note strong{font-size:11px}.support-private-note span{font-size:10px}.support-question-reference{background:#fbf6ef;border:1px solid #eadccc;border-radius:11px;gap:5px;padding:14px 15px;display:grid}.support-question-reference span{color:#9b744e;font-size:9px;font-weight:800}.support-question-reference strong{font-size:13px}.support-question-reference small{color:var(--muted);font-size:9px}.support-policy{color:var(--muted);word-break:keep-all;margin:-2px 1px 0;font-size:10px;line-height:1.65}.support-error{background:var(--red-pale);color:var(--accent-dark);border-radius:9px;margin:0;padding:11px 13px;font-size:12px;line-height:1.5}.support-submit{width:100%;margin-top:2px}.support-success{border:1px solid var(--border);background:var(--surface);text-align:center;border-radius:18px;place-content:center;justify-items:center;min-height:340px;padding:40px;display:grid}.support-success>span{background:var(--green-pale);width:54px;height:54px;color:var(--green);border-radius:50%;place-items:center;font-size:24px;font-weight:900;display:grid}.support-success h3{margin:20px 0 8px;font-size:24px}.support-success p{max-width:430px;color:var(--muted);word-break:keep-all;margin:0;font-size:12px;line-height:1.7}.support-success>div{gap:8px;margin-top:24px;display:flex}.support-success a,.support-success button{border:1px solid var(--border);min-height:42px;color:var(--ink);cursor:pointer;background:#fff;border-radius:9px;justify-content:center;align-items:center;padding:0 14px;font-size:11px;font-weight:750;text-decoration:none;display:inline-flex}.support-success button{border-color:var(--ink);background:var(--ink);color:#fff}.support-admin-panel{border:1px solid var(--border);background:var(--surface);border-radius:17px;margin-top:38px;overflow:hidden}.support-admin-count{background:var(--accent-pale);color:var(--accent-dark);border-radius:20px;padding:7px 10px;font-size:10px;font-weight:800}.support-admin-list{display:grid}.support-admin-row{border-bottom:1px solid var(--border);grid-template-columns:minmax(230px,.8fr) minmax(220px,.8fr) minmax(320px,1.4fr) auto;align-items:center;gap:18px;min-height:116px;padding:19px 24px;display:grid}.support-admin-row:last-child{border-bottom:0}.support-admin-row.reviewed{background:#fcfbf8}.support-admin-row.archived{opacity:.62}.support-admin-meta{gap:5px;display:grid}.support-admin-meta span{background:var(--accent-pale);width:fit-content;color:var(--accent-dark);border-radius:5px;padding:4px 6px;font-size:9px;font-weight:800}.support-admin-meta b{font-size:11px}.support-admin-meta small{color:var(--muted);font-size:9px;line-height:1.5}.support-admin-row h3{margin:0;font-size:13px;line-height:1.55}.support-admin-row>p{max-height:72px;color:var(--muted);white-space:pre-wrap;margin:0;font-size:11px;line-height:1.65;overflow:auto}.support-admin-actions{gap:7px;display:grid}.support-admin-actions select,.support-admin-actions button{border:1px solid var(--border);min-width:105px;height:36px;color:var(--muted);cursor:pointer;background:#fff;border-radius:8px;padding:0 9px;font-size:9px;font-weight:750}@media (width<=900px){.auth-shell{grid-template-columns:1fr}.auth-intro{min-height:auto;padding:38px 40px 42px}.auth-intro>div:nth-child(2){padding:80px 0 44px}.auth-panel{padding:64px 32px}.admin-summary{grid-template-columns:repeat(2,1fr)}.invite-builder{grid-template-columns:1fr 1fr}.invite-create{grid-column:1/-1;width:100%;margin-bottom:0}.invite-row{grid-template-columns:1fr auto}.invite-row dl{grid-area:2/1/auto/-1}.invite-row>button,.invite-finished{grid-area:1/2}.member-row{grid-template-columns:1fr 1fr 1fr}.member-identity{grid-column:1/-1}.member-actions{justify-content:flex-start}.dashboard{width:min(100% - 36px,760px);padding-top:48px}.main-grid{grid-template-columns:1.45fr 1fr}.quick-grid{grid-template-columns:repeat(2,1fr)}.question-layout{grid-template-columns:1fr;width:min(100% - 32px,760px)}.answer-panel{position:static}.waiting-answer{min-height:210px}.choice-buttons{display:grid}.concept-modal{max-height:calc(100svh - 24px)}.solutions-page{width:min(100% - 32px,760px)}.solution-choices{grid-template-columns:1fr}.support-admin-row{grid-template-columns:1fr auto}.support-admin-meta,.support-admin-row h3,.support-admin-row>p{grid-column:1}.support-admin-actions{grid-area:1/2/4;justify-self:end}}@media (width<=640px){.topbar{gap:4px;height:66px;padding:0 10px}.brand{flex:auto;min-width:0}.brand strong{letter-spacing:-.04em;white-space:nowrap;text-overflow:ellipsis;font-size:11.5px;display:block;overflow:hidden}.brand small,.topbar nav{display:none}.topbar-utilities{flex:none;gap:4px;margin-left:0}.share-button{flex:0 0 38px;min-width:38px;min-height:40px;padding:0}.share-button span{display:none}.account-actions{flex:none;gap:4px}.account-actions>a{min-width:40px;min-height:40px;padding:0 7px;font-size:10px}.account-name{display:none}.account-logout,.record-save-button{min-height:40px;padding:0 8px;font-size:10px}.desktop-label{display:none}.mobile-label{display:inline}.auth-intro{padding:26px 22px 30px}.auth-intro>div:nth-child(2){padding:64px 0 38px}.auth-intro h1{font-size:38px}.auth-intro>div>p:last-child{margin-top:21px;font-size:14px}.auth-intro ul{gap:10px;display:grid}.auth-panel{padding:42px 20px 54px}.auth-heading{margin-top:34px}.auth-heading h2{font-size:27px}.admin-topbar{grid-template-columns:1fr auto;padding:8px 15px}.admin-topbar>div{display:none}.admin-topbar>button{font-size:10px}.admin-page{width:min(100% - 28px,1180px);padding-top:38px}.admin-heading{display:grid}.admin-heading h2{font-size:27px}.admin-heading>p{text-align:left}.admin-summary{grid-template-columns:1fr 1fr;gap:8px}.admin-summary article{min-height:120px;padding:17px}.admin-summary strong{margin-top:23px;font-size:34px}.access-settings{grid-template-columns:1fr;gap:18px;padding:19px 18px}.access-setting-row{border-top:1px solid var(--border);border-left:0;align-items:flex-start;padding-top:18px;padding-left:0}.invite-panel{margin-top:27px}.invite-panel-head{padding:21px 18px 17px}.invite-builder{grid-template-columns:1fr;padding:18px}.invite-create{grid-column:auto}.generated-invite{margin:0 18px 18px;padding:14px}.generated-qr{text-align:center;grid-template-columns:1fr;justify-items:center}.generated-qr img{width:min(220px,100%);height:auto}.generated-actions{grid-template-columns:1fr;display:grid}.generated-link{text-align:left;grid-template-columns:1fr auto}.generated-link span{grid-column:1/-1}.invite-history-head{padding:17px 18px}.invite-row{grid-template-columns:1fr auto;gap:14px;padding:17px 18px}.invite-row dl{grid-template-columns:1fr 1fr}.member-panel,.support-admin-panel{margin-top:27px}.support-admin-row{grid-template-columns:1fr;gap:12px;padding:18px}.support-admin-row>p,.support-admin-actions{grid-area:auto}.support-admin-actions{grid-template-columns:1fr 1fr;justify-self:stretch;width:100%}.support-admin-actions select,.support-admin-actions button{width:100%}.member-panel-head{padding:20px}.member-row{grid-template-columns:1fr 1fr;gap:16px;padding:19px}.member-identity,.member-actions{grid-column:1/-1}.member-actions{border-top:1px solid var(--border);padding-top:13px}.filter-button{min-height:40px;padding:0 8px;font-size:10px}.dashboard{width:calc(100% - 28px);padding-top:38px;padding-bottom:78px}.guest-record-note{flex-direction:column;align-items:stretch;gap:13px;margin:-10px 0 25px;padding:16px}.guest-record-note button{width:100%}.welcome-row{align-items:flex-end;padding:0 2px 34px}.welcome-row h1{font-size:34px}.intro{margin-top:16px;font-size:14px}.overall-ring{width:82px;margin:0 0 4px 12px}.overall-ring:after{inset:6px}.overall-ring strong{font-size:20px}.overall-ring span{font-size:9px}.main-grid{grid-template-columns:1fr}.resume-card,.review-card{min-height:auto;padding:22px}.resume-content{flex-direction:column;align-items:stretch;margin:28px 0 22px}.resume-content .primary-action{width:100%}.review-card{min-height:220px}.dashboard-section{padding-top:50px}.section-heading h2{font-size:24px}.section-heading>button{font-size:0}.quick-grid{gap:10px}.quick-card{min-height:155px;padding:17px}.quick-card h3{margin-top:19px;font-size:16px}.subject-list{padding:4px 16px}.subject-row{grid-template-columns:1fr auto;gap:12px;padding:10px 0}.subject-list .subject-progress{grid-area:2/1/auto/-1}footer{gap:10px;margin-top:50px;display:grid}footer>div{text-align:left;flex-direction:column;align-items:flex-start;gap:6px}.faq-topbar{grid-template-columns:82px 1fr 82px;min-height:66px;padding:7px 14px}.faq-back{font-size:10px}.faq-topbar h1{font-size:15px}.faq-page{width:calc(100% - 28px);padding:42px 0 78px}.faq-intro{margin-bottom:24px}.faq-intro h2{font-size:32px}.faq-list summary{min-height:66px;padding:16px;font-size:13px}.faq-list details p{padding:0 42px 19px 16px;font-size:12px}.faq-modal{border-radius:18px 18px 0 0;max-height:calc(100svh - 12px);padding:22px 16px 18px}.filter-modal,.concept-modal{border-radius:18px;padding:24px 18px 18px}.modal-backdrop{align-items:end;padding:10px}.chip-row.subjects button{flex-basis:45%}.practice-header{grid-template-columns:42px 1fr auto;gap:10px;height:68px;padding:0 12px}.question-layout{gap:10px;width:calc(100% - 4px);margin-top:8px}.question-card{background:0 0;border:0;border-radius:0;padding:0}.question-meta{padding:4px 7px 12px}.source-note{margin:0 3px 8px}.question-image-wrap{border-left:0;border-right:0;border-radius:0}.choice-buttons{margin-left:5px;margin-right:5px}.choice-overlay{min-width:28px;min-height:28px}.answer-panel{border-radius:13px;margin:0 6px;padding:20px}.waiting-answer{min-height:185px}.concept-modal{height:calc(100svh - 20px)}.concept-modal .modal-header h2{font-size:23px}.concept-list{margin-top:12px}.concept-group{grid-template-columns:1fr;gap:10px;padding:15px 0}.concept-group>div:first-child{align-items:baseline;gap:8px;display:flex}.concept-group h3{margin:0}.concept-chips{scrollbar-width:none;flex-wrap:nowrap;margin-right:-18px;padding-right:18px;overflow-x:auto}.concept-chips::-webkit-scrollbar{display:none}.concept-chips button{flex:none}.concept-footer{flex-direction:column;align-items:stretch;gap:14px}.concept-summary{text-align:left}.concept-summary>div{grid-template-columns:1fr 1.2fr;display:grid}.concept-summary .secondary-action,.concept-summary .primary-action{gap:8px;width:100%;padding:0 10px}.zoom-viewer header{min-height:72px;padding:8px 10px}.zoom-viewer header>div:first-child{min-width:0}.zoom-viewer header>div:first-child span{max-width:125px;font-size:8px;line-height:1.35;display:block}.zoom-controls{gap:4px}.zoom-controls button{min-width:42px;height:38px}.zoom-controls .zoom-close{min-width:38px;margin-left:2px}.zoom-canvas{padding:10px}.solutions-topbar{gap:10px;min-height:66px;padding:7px 12px}.solutions-page{width:calc(100% - 20px);padding-top:28px}.auth-modal{padding:25px 18px 22px}.auth-close{top:-13px;right:-6px}.solutions-intro{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:18px}.solutions-intro h2{font-size:23px}.solutions-controls{padding:14px}.solution-entry-head{grid-template-rows:auto auto;grid-template-columns:92px minmax(0,1fr) 24px;column-gap:8px;min-height:68px;padding:11px 13px}.solution-number{grid-row:1/3}.solution-subject{display:none}.solution-entry-head strong{grid-area:1/2}.solution-answer{text-align:left;grid-area:2/2}.solution-expand{grid-area:1/3/3}.solution-detail,.constructed-detail{padding:14px}.solution-detail-actions{align-items:flex-start}.constructed-stage li{grid-template-columns:22px 1fr}.review-settings-modal,.share-modal{border-radius:18px 18px 0 0;max-height:calc(100svh - 12px);padding:22px 16px 18px}.share-qr{min-height:220px}.share-qr img{width:min(220px,100%)}.share-link{grid-template-columns:1fr}.share-link button{width:100%}.constructed-card{grid-column:1/-1;min-height:126px}.support-page{width:calc(100% - 28px);padding:42px 0 78px}.support-intro h2{font-size:30px}.support-compose,.support-login-card{padding:20px 16px}.support-private-note{flex-direction:column;align-items:flex-start;gap:4px}.support-success{padding:28px 20px}.support-success>div{grid-template-columns:1fr 1fr;width:100%;display:grid}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}