@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--mint:#b6e2d3;--yellow:#feedaa;--gray:#495551;--purple:#490c3b;--black:#1e1e1e;--silver:#c7c7c7;--white:#ffffff;--navy:#242948;--salmon:#e08961;--paper:#f7f8f6;--line:#dce1dd;--muted:#53615c;--font:'DM Sans',Arial,sans-serif;--heading:'Manrope',Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;color:var(--black);background:var(--paper);font:16px/1.65 var(--font)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--purple);outline-offset:4px}a{color:var(--purple)}h1,h2,h3{font-family:var(--heading);line-height:1.25;margin:0 0 20px;letter-spacing:-.04em}h1{font-size:clamp(32px,4vw,54px);font-weight:800}h2{font-size:28px}h3{font-size:19px;letter-spacing:-.025em}p{margin:0 0 18px}small,.small{font-size:13px}img{max-width:100%}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:white;padding:14px}.skip:focus{top:10px}.muted{color:var(--muted)}.eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.19em;margin-bottom:14px}.tag{display:inline-flex;gap:6px;align-items:center;padding:5px 11px;background:var(--mint);border-radius:5px;font-size:11px;font-weight:700;color:var(--navy)}.tag.yellow{background:var(--yellow)}.tag.purple{background:var(--purple);color:white}.tag.gray{background:#e9ece9;color:var(--gray)}.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:7px;padding:11px 20px;background:var(--purple);color:white;font-weight:700;font-size:14px;text-decoration:none;line-height:1.4}.btn:hover{filter:brightness(1.12)}.btn.light{background:white;color:var(--black);border-color:var(--line)}.btn.mint{background:var(--mint);color:var(--navy)}.btn.yellow{background:var(--yellow);color:var(--navy)}.btn.dark{background:var(--navy)}.btn.small{padding:7px 13px;min-height:38px;font-size:12px}.btn.link{padding:8px 0;min-height:36px;background:none;color:var(--purple)}.icon{width:19px;height:19px;flex-shrink:0;vertical-align:middle;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.logo-box{height:58px;width:145px;overflow:hidden;position:relative;display:block}.logo-box img{width:150px;max-width:none;height:150px;position:absolute;left:-2px;top:-31px;object-fit:contain}.row{display:flex;align-items:center;gap:12px}.spread{display:flex;justify-content:space-between;align-items:center;gap:18px}.stack{display:flex;flex-direction:column;gap:18px}.spacer{height:20px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:26px}.card p:last-child{margin-bottom:0}.rule{border:0;border-top:1px solid var(--line);margin:24px 0}.note{padding:18px 22px;border-left:3px solid var(--purple);background:#f3edf1;border-radius:0 7px 7px 0}.note.mint{background:#edf7f2;border-left-color:var(--gray)}.note.yellow{background:#fff8dd;border-left-color:var(--salmon)}.note p{margin:0}.stat{font-family:var(--heading);font-size:32px;font-weight:800;line-height:1.2}.progress{height:6px;background:#e6eae6;border-radius:20px;overflow:hidden}.progress>span{height:100%;background:var(--purple);display:block;transition:width .3s}.actions{display:flex;gap:12px;flex-wrap:wrap}.kicker-line{display:flex;align-items:center;gap:12px}.kicker-line:before{content:'';width:28px;height:2px;background:var(--salmon)}
.auth-layout{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:white}.auth-story{background:var(--navy);padding:48px clamp(32px,6vw,100px);color:white;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;min-height:750px}.auth-story h1{font-size:clamp(40px,4.4vw,66px);max-width:600px}.auth-story h1 em{font-style:normal;color:var(--mint)}.auth-story .muted{color:#dce1dd}.auth-story:after{content:'';position:absolute;width:420px;height:420px;border:1px solid #b6e2d330;border-radius:50%;right:-220px;bottom:-160px;box-shadow:0 0 0 50px #b6e2d309,0 0 0 100px #b6e2d308;pointer-events:none}.auth-form{padding:60px clamp(28px,6vw,96px);display:flex;align-items:center;justify-content:center}.auth-inner{width:100%;max-width:440px}.auth-inner h2{font-size:32px}.auth-inner .btn{width:100%}.auth-tabs{display:flex;margin:24px 0;border-bottom:1px solid var(--line)}.auth-tabs button{flex:1;background:none;border:0;border-bottom:2px solid transparent;padding:12px;color:var(--muted);font-weight:600}.auth-tabs button.active{border-color:var(--purple);color:var(--purple)}.separator{text-align:center;position:relative;font-size:12px;color:var(--muted);margin:22px 0}.separator:before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:var(--line)}.separator span{position:relative;background:white;padding:0 14px}.review-note{padding:16px;background:var(--paper);border:1px dashed var(--silver);border-radius:8px;font-size:13px;margin-top:24px}.review-note p{margin-bottom:10px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:22px}.field>label,.field legend{font-size:14px;font-weight:600;line-height:1.5}.field input,.field textarea,.field select,.plain-input{background:white;border:1px solid #8a9990;border-radius:6px;min-height:46px;padding:11px 13px;color:var(--black);width:100%}.field textarea{resize:vertical;min-height:106px;line-height:1.65}.field input::placeholder,.field textarea::placeholder{color:#69756f}.field .helper{font-size:12px;color:var(--muted)}.check{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.6;margin:14px 0}.check input{width:18px;height:18px;flex-shrink:0;margin-top:2px;accent-color:var(--purple)}.error{background:#fff1ec;border-left:3px solid var(--purple);padding:14px;color:var(--purple);font-size:14px;margin:16px 0}
.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:white;border-right:1px solid var(--line);position:fixed;left:0;top:0;bottom:0;width:250px;padding:26px 22px;display:flex;flex-direction:column;z-index:20}.sidebar .brand{padding:0 12px 22px;border-bottom:1px solid var(--line)}.sidebar .brand small{font-size:9px;letter-spacing:.23em;color:var(--gray)}.sidebar nav{margin:28px -3px;display:flex;flex-direction:column;gap:7px}.nav-item{border:0;text-decoration:none;background:none;border-radius:6px;padding:12px 14px;display:flex;align-items:center;gap:13px;text-align:left;color:var(--gray);font-size:14px;font-weight:600}.nav-item.active{background:#edf6f1;color:var(--purple)}.nav-item.active .icon{stroke:var(--purple)}.nav-label{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);padding:23px 14px 4px}.sidebar-bottom{margin-top:auto}.sidebar-bottom p{font-size:12px;color:var(--muted)}.profile-chip{padding:18px 0 0;border-top:1px solid var(--line);font-size:13px}.avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--yellow);color:var(--navy);font-weight:800}.workspace{grid-column:2;min-width:0}.topbar{height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 44px;border-bottom:1px solid var(--line);background:#ffffffdd;gap:20px}.topbar .breadcrumb{font-size:13px;color:var(--gray)}.topbar .breadcrumb span{color:var(--black);font-weight:600}.topbar-right{display:flex;align-items:center;gap:22px}.save-indicator{font-size:12px;color:var(--gray)}.content{max-width:1400px;padding:34px 44px 60px;margin:auto}.review-bar{background:var(--yellow);color:var(--navy);padding:9px 24px;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:16px}.review-bar button{background:none;border:0;color:var(--navy);text-decoration:underline;font-size:12px;font-weight:700}.welcome{margin-bottom:24px}.welcome h1{font-size:32px;letter-spacing:-.035em;margin-bottom:7px}.welcome p{font-size:14px;color:var(--muted);margin:0}.hero{background:var(--navy);border-radius:14px;display:grid;grid-template-columns:minmax(0,1.4fr) 1fr;color:white;padding:38px 40px;position:relative;overflow:hidden;min-height:350px;gap:32px}.hero h2{font-size:clamp(30px,3vw,43px);max-width:520px}.hero p{color:#e2e5e2;max-width:450px;font-size:15px}.hero .eyebrow{color:var(--mint)}.hero-art{display:flex;align-items:center;justify-content:center;position:relative}.orbit{width:238px;height:238px;border:1px solid #b6e2d355;border-radius:50%;display:grid;place-items:center;position:relative;transform:rotate(-12deg)}.orbit:before,.orbit:after{content:'';position:absolute;inset:25px;border:1px solid #b6e2d340;border-radius:50%}.orbit:after{inset:50px}.orbit .art-label{position:absolute;background:var(--mint);color:var(--navy);font-weight:700;font-size:11px;padding:9px 14px;border-radius:4px;transform:rotate(12deg);z-index:2}.art-label.one{top:3px;left:-5px}.art-label.two{right:-45px;top:100px;background:var(--yellow)}.art-label.three{bottom:12px;left:-8px;background:var(--salmon)}.art-center{font-family:var(--heading);font-size:70px;line-height:1;font-weight:500;letter-spacing:-.09em;color:var(--mint);transform:rotate(12deg)}.section-heading{margin:34px 0 18px}.section-heading h2{font-size:22px;margin:0}.section-heading p{font-size:13px;margin:0;color:var(--muted)}.overview{margin-top:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.overview .card{padding:20px 22px}.overview .stat{font-size:26px;margin:7px 0 9px}.overview .stat span{font-size:13px;color:var(--muted);font-family:var(--font);font-weight:400;letter-spacing:0}.module-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}.module-card{padding:28px;display:flex;flex-direction:column;gap:15px}.module-card h3{font-size:23px;margin:0}.module-card p{font-size:14px;color:var(--muted);margin:0}.module-card .module-number{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.1em}.module-card.locked{background:#eff1ee}.module-card .bottom{margin-top:auto;padding-top:9px}.mini-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}.mini-flow div{padding:17px 0;border-top:2px solid var(--line)}.mini-flow b{color:var(--purple);font-size:12px}.mini-flow p{font-size:12px;color:var(--muted);margin:7px 0 0}
.learning{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:28px;align-items:start}.lesson-head{margin-bottom:26px}.lesson-head h1{font-size:34px;max-width:690px;margin-bottom:12px}.lesson-head p{font-size:14px;color:var(--muted);margin:0}.lesson-concept{padding:28px;margin-bottom:24px}.lesson-concept>p{font-size:16px;line-height:1.85}.lesson-concept .takeaway{border-top:1px solid var(--line);padding-top:17px;margin-top:23px;color:var(--purple);font-size:14px;font-weight:600}.lesson-form{padding:30px}.lesson-form h2{font-size:23px}.source-note{font-size:11px;color:var(--muted);margin-top:20px}.lesson-map{position:sticky;top:20px;background:white;border:1px solid var(--line);border-radius:10px;padding:20px 14px}.lesson-map h3{font-size:14px;margin:0 7px 16px;letter-spacing:0}.lesson-map .step{width:100%;display:flex;text-align:left;gap:9px;align-items:flex-start;background:none;border:0;padding:10px 8px;border-radius:5px;color:var(--muted);font-size:12px;line-height:1.5}.lesson-map .step .num{width:20px;height:20px;border:1px solid var(--silver);border-radius:50%;display:grid;place-items:center;font-size:9px;flex-shrink:0;margin-top:0}.lesson-map .step.active{background:var(--mint);color:var(--navy);font-weight:700}.lesson-map .step.done .num{background:var(--purple);color:white;border-color:var(--purple)}.pending-select{font-size:12px!important;min-height:38px!important;background:var(--paper)!important;border-color:var(--line)!important}.field-control{display:grid;grid-template-columns:1fr;gap:8px}.matrix-card{border:1px solid var(--line);padding:22px;border-radius:8px;margin:24px 0}.matrix-card h3{margin-bottom:20px}.example-row{display:grid;grid-template-columns:1fr 1.5fr;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}.example-row:last-child{border:0}.example-row strong{color:var(--purple)}.rating-card{padding:20px 0;border-bottom:1px solid var(--line)}.rating-card h3{font-size:16px;margin:0 0 4px;letter-spacing:0}.rating-card p{font-size:13px;color:var(--muted);margin-bottom:14px}.rating-options{display:flex;gap:9px}.rating-options label{display:grid;place-items:center;width:44px;height:44px;border:1px solid #8a9990;border-radius:6px;position:relative;cursor:pointer}.rating-options input{position:absolute;opacity:0}.rating-options label:has(input:checked){background:var(--purple);color:white;border-color:var(--purple);font-weight:700}.rating-options label:has(input:focus-visible){outline:3px solid var(--salmon);outline-offset:3px}.score-box{background:var(--navy);color:white;border-radius:9px;padding:26px;margin-top:26px}.score-box p{font-size:14px;margin:10px 0 0;color:white}.score-box .stat{color:var(--yellow)}.formula-preview{margin:20px 0;padding:24px;background:#edf7f2;border:1px solid #a4c4b6;border-radius:8px;font-size:17px;line-height:1.9}.formula-preview h3{font-size:14px}.finish-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:25px;margin-top:28px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.check-grid .check{font-size:14px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);padding:15px 12px;background:var(--paper);white-space:nowrap}.table td{padding:17px 12px;border-bottom:1px solid var(--line);vertical-align:middle}.table tr:last-child td{border-bottom:0}.table .row-actions{display:flex;gap:8px}.empty{text-align:center;padding:50px 20px;color:var(--muted)}.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.admin-tabs button{background:white;border:1px solid var(--line);padding:9px 15px;border-radius:6px;font-size:13px}.admin-tabs button.active{background:var(--navy);color:white;border-color:var(--navy)}.admin-toolbar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:20px}.admin-toolbar input{max-width:360px}.detail-block{padding:18px;border-bottom:1px solid var(--line)}.detail-block h3{font-size:16px;margin:0 0 14px}.answer{font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere;margin:5px 0 20px}.answer-label{font-size:12px;font-weight:700;color:var(--gray)}.summary-section{margin-bottom:25px}.summary-section summary{cursor:pointer;font-weight:700;padding:15px 0}.notice-page{max-width:820px;margin:0 auto}.notice-page h2{font-size:22px;margin-top:30px}.notice-page h1{font-size:38px}.notice-page p,.notice-page li{font-size:15px;line-height:1.9}.notice-page .notice-state{background:var(--yellow);color:var(--navy);padding:17px;border-radius:8px;margin-bottom:25px;font-size:13px}.auth-privacy{position:fixed;inset:0;background:#1e1e1e88;z-index:80;padding:30px;overflow:auto}.privacy-dialog{position:relative;background:white;max-width:860px;margin:auto;border-radius:12px;padding:40px}.privacy-dialog .close{position:absolute;right:20px;top:20px}.footer{font-size:11px;color:var(--muted);padding-top:35px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:42px}.footer button{border:0;background:none;text-decoration:underline;color:var(--gray);font-size:11px;padding:0}.mobile-menu{display:none;border:0;background:white;padding:7px}.mobile-overlay{display:none}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:100;background:var(--navy);color:white;border-radius:8px;padding:13px 20px;max-width:90%;box-shadow:0 6px 22px #0002;font-size:13px;display:none}#toast.show{display:block}.loading{padding:80px;text-align:center}.spinner{display:inline-block;width:22px;height:22px;border:2px solid var(--line);border-top-color:var(--purple);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}[hidden]{display:none!important}
@media(min-width:1500px){.hero{min-height:390px}.hero-art{transform:scale(1.15)}}
@media(max-width:1100px){.shell{grid-template-columns:220px 1fr}.sidebar{width:220px;padding:24px 15px}.topbar{padding:0 26px}.content{padding:28px 26px 45px}.hero{padding:30px;grid-template-columns:1.5fr 1fr}.orbit{width:180px;height:180px}.art-label.two{right:-22px;top:70px}.art-center{font-size:55px}.learning{grid-template-columns:1fr}.lesson-map{position:static;grid-row:1;padding:12px}.lesson-map h3{display:none}.lesson-map .steps{display:flex;overflow:auto;gap:5px}.lesson-map .step{width:auto;flex:0 0 140px}.lesson-map .step span:last-child{max-width:100px}.auth-story{padding:40px}.auth-form{padding:40px}}
@media(max-width:760px){body{font-size:16px}.auth-layout{grid-template-columns:1fr}.auth-story{min-height:auto;padding:28px}.auth-story h1{font-size:36px;margin-top:30px}.auth-story .story-footer{display:none}.auth-form{padding:30px 24px}.shell{display:block}.sidebar{transform:translateX(-100%);transition:transform .2s;width:270px;box-shadow:5px 0 20px #0002}.shell.menu-open .sidebar{transform:translateX(0)}.shell.menu-open .mobile-overlay{display:block;position:fixed;inset:0;background:#0006;z-index:19}.mobile-menu{display:block}.topbar{height:66px;padding:0 18px;gap:10px}.topbar-right{gap:12px}.topbar .breadcrumb{font-size:11px}.topbar .avatar{width:29px;height:29px;font-size:11px}.content{padding:26px 20px 40px}.welcome h1{font-size:27px}.hero{display:block;min-height:0;padding:28px}.hero h2{font-size:32px}.hero-art{display:none}.hero p{font-size:14px}.overview{grid-template-columns:1fr;gap:12px}.overview .card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px}.overview .stat{font-size:23px}.overview .progress{min-width:80px}.module-grid,.grid2,.grid3{grid-template-columns:1fr}.mini-flow{grid-template-columns:1fr;gap:0}.section-heading.spread{align-items:flex-start}.lesson-head h1{font-size:28px}.lesson-form,.lesson-concept{padding:22px}.matrix-card{padding:18px}.check-grid{grid-template-columns:1fr}.review-bar{padding:8px 16px;font-size:11px}.review-bar span{max-width:70%}.card{padding:22px}.privacy-dialog{padding:45px 24px 24px}.auth-privacy{padding:14px}.save-indicator{max-width:108px;line-height:1.4}.footer{flex-direction:column;gap:10px}.source-note{line-height:1.6}.example-row{grid-template-columns:1fr;gap:5px}.notice-page h1{font-size:29px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.logo-box{height:104px}.logo-box img{top:-29px}.sidebar .brand{padding-bottom:17px}
.learning>*{min-width:0}.lesson-map{min-width:0;max-width:100%;overflow:hidden}.lesson-map .steps{min-width:0;max-width:100%}.module-grid>*{min-width:0}.lesson-head .spread{align-items:flex-start}.lesson-head .eyebrow{min-width:0}
@media(max-width:1100px){.learning{grid-template-columns:minmax(0,1fr)}}
@media(max-width:760px){.module-grid,.grid2,.grid3{grid-template-columns:minmax(0,1fr)}.lesson-head .spread{flex-wrap:wrap;gap:4px}}
@media(max-width:760px){.sidebar{visibility:hidden}.shell.menu-open .sidebar{visibility:visible}}