:root{--primary:#6558e8;--ink:#252641;--muted:#7e8098;--line:#ececf4;--canvas:#f7f8fc;--soft:#eeecff;--green:#169b79;--radius:18px}
*{box-sizing:border-box}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--canvas);font-size:14px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:var(--primary);text-decoration:none}button{border:0}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-1px;margin-bottom:10px}h2{font-size:20px;letter-spacing:-.5px}h3{font-size:16px}p{line-height:1.7}small,.muted{color:var(--muted)}.loading{padding:80px;text-align:center}.sidebar{width:240px;background:#fff;border-right:1px solid var(--line);position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;padding:30px 20px;z-index:10}.brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:800;letter-spacing:-.7px;padding:0 12px}.brand-icon{width:38px;height:38px;display:grid;place-items:center;color:#fff;background:var(--primary);border-radius:12px;transform:rotate(-6deg);font-size:22px}.brand img{height:38px;width:38px;object-fit:contain}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted)}.sidebar .eyebrow{margin:42px 14px 14px}.nav{display:flex;flex-direction:column;gap:7px}.nav button{background:none;text-align:left;padding:13px 14px;border-radius:11px;display:flex;align-items:center;gap:13px;color:#7c7d93;font-weight:550}.nav button.active{background:var(--soft);color:var(--primary)}.nav button:hover{background:#f4f3fb}.ico{font-size:19px;width:22px;text-align:center}.sidebar-bottom{margin-top:auto;padding:22px 13px 0;border-top:1px solid var(--line)}.mini-card{background:#f4f3ff;padding:16px;border-radius:14px;font-size:12px;line-height:1.6;margin-bottom:22px}.mini-card strong{display:block;margin-bottom:5px;color:var(--primary)}.shell{margin-left:240px}.topbar{height:86px;background:#ffffffdb;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 40px;gap:20px}.breadcrumb{color:var(--muted);font-size:13px}.profile{display:flex;align-items:center;gap:12px}.avatar{height:39px;width:39px;border-radius:50%;display:grid;place-items:center;background:#f0e9df;color:#9b7750;font-weight:750}.profile strong{font-size:12px;display:block}.profile small{font-size:11px;display:block;margin-top:4px}.profile .btn{padding:7px 10px}.content{max-width:1500px;padding:36px 40px 60px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px}.page-head p{margin:0;color:var(--muted);font-size:13px}.btn{background:var(--primary);color:white;padding:12px 19px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:13px;white-space:nowrap}.btn.secondary{background:#fff;border:1px solid #e2e2ee;color:#64657d}.btn.ghost{background:transparent;color:var(--primary);padding:8px}.btn.danger{background:#fff0f0;color:#c74758}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.hero{background:#eeedff;border:1px solid #e8e5ff;min-height:185px;border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;padding:29px 32px;margin-bottom:25px;position:relative;overflow:hidden}.hero h2{font-size:25px;max-width:530px;margin-bottom:10px;line-height:1.35}.hero p{font-size:13px;max-width:470px;color:#7c78a2;margin:0 0 18px}.hero .eyebrow{color:var(--primary);margin-bottom:13px}.hero-art{width:190px;height:140px;position:relative;margin-right:30px;flex-shrink:0}.art-paper{position:absolute;background:#fff;width:106px;height:128px;border-radius:11px;left:45px;top:5px;transform:rotate(12deg);box-shadow:0 14px 30px #6759d51a;padding:22px 17px}.art-paper i{display:block;height:6px;width:100%;background:#e8e4ff;border-radius:3px;margin-bottom:13px}.art-paper i:first-child{width:45%;background:#b0a5fa}.art-check{position:absolute;background:var(--primary);color:white;border:6px solid #eeedff;border-radius:50%;height:58px;width:58px;display:grid;place-items:center;font-size:27px;right:0;bottom:0}.art-orbit{width:155px;height:155px;border:1px dashed #c6bef8;border-radius:50%;position:absolute;left:20px;top:-7px}.art-spark{position:absolute;color:#f5b954;font-size:35px;left:0;top:20px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:30px}.stat{border:1px solid var(--line);background:#fff;padding:22px;border-radius:15px}.stat-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}.stat-icon{height:34px;width:34px;display:grid;place-items:center;border-radius:10px;background:#efedff;color:var(--primary);font-size:18px}.stat:nth-child(2) .stat-icon{background:#e9f8f2;color:#27a782}.stat:nth-child(3) .stat-icon{background:#fff5e7;color:#de9a35}.stat:nth-child(4) .stat-icon{background:#eaf2ff;color:#5b8adc}.stat strong{display:block;font-size:29px;letter-spacing:-.9px;margin:10px 0 7px}.stat small{font-size:11px}.grid-main{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:24px}.panel-title{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:22px}.panel-title h2{font-size:17px;margin:0}.panel-title small{font-size:12px}.subtest-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.subtest-card{padding:23px;background:white;border:1px solid var(--line);border-radius:16px;transition:.2s}.subtest-card:hover{border-color:#c8c0f8;box-shadow:0 8px 25px #28235705}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px}.code{display:grid;place-items:center;width:47px;height:47px;background:#eeecff;color:var(--primary);border-radius:13px;font-weight:750;font-size:15px}.subtest-card:nth-child(2n) .code{background:#e8f6f3;color:#319e88}.subtest-card h3{margin-bottom:9px}.subtest-card p{color:var(--muted);font-size:12px;min-height:40px}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:6px;background:#f2f3f8;color:#81849a;font-size:10px;font-weight:600;padding:6px 9px}.badge.green{background:#e9f7f0;color:#2f9c77}.badge.orange{background:#fff5e5;color:#c99535}.badge.purple{background:var(--soft);color:var(--primary)}.card-meta{display:flex;gap:18px;color:#838498;font-size:11px;border-bottom:1px solid var(--line);padding-bottom:19px;margin-bottom:15px}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-foot .btn{padding:9px 13px;font-size:11px}.section-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.section-label h2{font-size:18px;margin:0}.feature{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.feature:last-child{border:0}.feature .dot{background:#e9f7f0;color:#34a684;width:26px;height:26px;display:grid;place-items:center;flex-shrink:0;border-radius:50%}.feature strong{display:block;font-size:12px;margin-bottom:5px}.feature p{font-size:11px;color:var(--muted);margin:0}.callout{padding:16px 18px;border-radius:12px;background:#f6f5fc;color:#7a7695;font-size:12px;line-height:1.7}.callout.warning{background:#fff7e8;color:#9c783c}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{color:#9697ab;background:#fafafe;font-size:10px;font-weight:600;letter-spacing:.7px;text-transform:uppercase;padding:13px}td{padding:16px 13px;border-bottom:1px solid var(--line);font-size:12px}td strong{display:block;font-weight:600}td small{font-size:10px;display:block;margin-top:5px}tr:last-child td{border-bottom:0}.progress{height:5px;background:#f0eef7;border-radius:3px;width:90px;margin-top:8px;overflow:hidden}.progress i{background:var(--primary);display:block;height:100%;border-radius:3px}.empty{text-align:center;padding:40px;color:var(--muted);font-size:13px}.empty .ico{display:block;margin:0 auto 13px;font-size:32px;width:40px;color:#b3addc}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:22px}.search{max-width:320px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.field label{font-size:12px;font-weight:600;color:#66657d}input,textarea,select{width:100%;border:1px solid #ddddea;background:#fff;color:var(--ink);padding:12px 13px;border-radius:9px;min-width:0}input:focus,textarea:focus,select:focus{outline:2px solid #b9b1f9;border-color:transparent}textarea{resize:vertical;line-height:1.6;min-height:100px}input[type=checkbox],input[type=radio]{width:17px;height:17px;accent-color:var(--primary)}input[type=color]{height:45px;padding:5px}input[type=file]{font-size:11px;padding:9px}.check{display:flex;align-items:center;gap:9px;font-size:12px;margin:12px 0}.option-edit{display:grid;grid-template-columns:23px 24px 1fr;align-items:center;gap:9px;padding:13px;border:1px solid var(--line);border-radius:11px;margin-bottom:10px}.option-edit .option-media{grid-column:3;display:flex;align-items:center;gap:8px}.option-media input{max-width:250px}.thumb{max-height:70px;max-width:110px;object-fit:contain;border-radius:7px}.question-row{padding:20px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;align-items:flex-start}.question-row .body{flex:1;min-width:0}.question-row p{white-space:pre-wrap;font-size:13px;margin:10px 0}.question-row:last-child{border:0}.num{background:#f4f3fb;color:#9b96bd;border-radius:8px;padding:9px;font-size:12px}.question-image{max-height:300px;max-width:100%;object-fit:contain;margin:12px 0;display:block;border-radius:12px}.login{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}.login-art{background:#eeedff;padding:65px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.login-art .brand{position:absolute;top:45px;left:45px}.login-art h1{font-size:49px;max-width:500px;line-height:1.2;letter-spacing:-2px;margin-top:30px}.login-art p{max-width:400px;color:#8580a3;font-size:16px}.login-art .hero-art{transform:scale(1.4);margin:45px 0 40px 50px}.login-form{background:#fff;display:flex;align-items:center;justify-content:center;padding:45px}.login-inner{max-width:360px;width:100%}.login-inner .btn{width:100%;margin-top:10px}.login-inner h2{font-size:29px;margin-bottom:8px}.login-inner p{color:var(--muted);font-size:13px;margin-bottom:30px}.login-footer{margin-top:27px;border-top:1px solid var(--line);padding-top:24px;font-size:11px;color:var(--muted);line-height:1.8}.error{color:#c0495d;font-size:12px;line-height:1.5}.exam-shell{max-width:1250px;margin:auto;padding:30px}.exam-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.timer{padding:14px 24px;background:#fff;border:1px solid var(--line);border-radius:13px;text-align:center;font-variant-numeric:tabular-nums}.timer strong{display:block;font-size:24px;letter-spacing:2px}.timer small{font-size:10px}.timer.urgent{background:#fff0f0;color:#c14958}.exam-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:25px}.exam-question{min-height:470px;padding:32px}.question-prompt{font-size:17px;line-height:1.85;white-space:pre-wrap;margin:28px 0}.answer-option{display:flex;align-items:center;gap:15px;padding:17px;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;cursor:pointer}.answer-option:hover{background:#faf9ff}.answer-option.selected{border-color:var(--primary);background:#f5f3ff}.answer-option .letter{border:1px solid #e5e1f5;border-radius:8px;width:31px;height:31px;display:grid;place-items:center;flex-shrink:0;font-size:12px;color:#88809d}.answer-option.selected .letter{background:var(--primary);color:white}.answer-option img{max-width:200px;max-height:150px;display:block;margin-top:10px}.answer-option input{flex-shrink:0}.question-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:20px 0}.question-nav button{aspect-ratio:1;background:#f4f4f9;color:#8c8ca5;border-radius:9px;font-size:12px}.question-nav button.answered{background:#e6f6ef;color:#259574}.question-nav button.flagged{background:#fff0cd;color:#bb8a27}.question-nav button.current{box-shadow:inset 0 0 0 2px var(--primary);color:var(--primary)}.legend{display:flex;flex-wrap:wrap;gap:13px;font-size:10px;color:var(--muted)}.legend i{display:inline-block;width:8px;height:8px;background:#f0f0f6;border-radius:3px;margin-right:4px}.legend .green{background:#8ed4bb}.legend .yellow{background:#f1cc78}.exam-footer{display:flex;justify-content:space-between;gap:12px;padding-top:25px;border-top:1px solid var(--line);margin-top:30px}.save-status{font-size:11px;color:var(--green)}.theme-preview{background:#eeedff;border-radius:14px;padding:30px;text-align:center;min-height:200px;background-size:cover;background-position:center}.theme-preview h2{color:var(--primary)}dialog{border:1px solid var(--line);border-radius:20px;box-shadow:0 25px 100px #27203d30;padding:28px;width:min(720px,95vw);max-height:90vh;color:var(--ink)}dialog::backdrop{background:#22203b66;backdrop-filter:blur(3px)}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.modal-head h2{margin:0}.modal-close{background:#f4f4f8;border-radius:50%;width:30px;height:30px;color:#888}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.wide{grid-column:1/-1}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:13px 22px;background:#29283f;color:white;border-radius:12px;z-index:100;font-size:13px;max-width:90vw;display:none;box-shadow:0 6px 30px #0002}#toast.show{display:block}.mobile-menu{display:none}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#36b386;margin-right:6px}.pill-list{display:flex;gap:8px;flex-wrap:wrap}.subtitle{font-size:12px;color:var(--muted);margin-bottom:20px}.result-hero{text-align:center;padding:55px 30px}.result-hero .result-icon{margin:0 auto 25px;width:80px;height:80px;border-radius:50%;background:#e6f8f0;color:#2aab83;display:grid;place-items:center;font-size:35px}.footer-note{color:#a1a1b4;text-align:center;font-size:10px;margin-top:35px}
@media(min-width:1450px){.content{padding-top:45px}.hero{min-height:210px}}@media(max-width:1150px){.sidebar{width:210px;padding:25px 13px}.shell{margin-left:210px}.content{padding:28px}.topbar{padding:0 28px}.grid-main{grid-template-columns:1fr}.aside-panels{display:grid;grid-template-columns:1fr 1fr;gap:20px}.hero-art{margin-right:0}.stats{gap:12px}.stat{padding:17px}}@media(max-width:800px){.sidebar{transform:translateX(-100%);width:240px;box-shadow:10px 0 40px #0001}.sidebar.open{transform:translateX(0)}.shell{margin-left:0}.mobile-menu{display:inline-flex;background:none;font-size:23px;color:var(--ink)}.topbar{height:72px;padding:0 20px}.breadcrumb{display:none}.content{padding:25px 20px}.stats{grid-template-columns:repeat(2,1fr)}.hero-art{display:none}.hero{padding:25px}.hero h2{font-size:23px}.page-head{align-items:flex-start}h1{font-size:25px}.exam-grid{grid-template-columns:1fr}.exam-question{padding:23px}.exam-shell{padding:20px}.exam-grid aside{order:2}.question-nav{grid-template-columns:repeat(10,1fr)}.login{grid-template-columns:1fr}.login-art{display:none}.login-form{min-height:100vh}.profile .avatar{display:none}.profile strong{max-width:110px;overflow:hidden;text-overflow:ellipsis}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}}@media(max-width:800px){
  .login{min-height:100vh;min-height:100svh;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(380px,48svh) 1fr;background:#f8f7ff}
  .login-art{display:flex;min-height:380px;padding:82px 26px 52px;justify-content:flex-end;background-size:cover;background-position:center 40%;border-radius:0 0 34px 34px}
  .login-art::before{width:330px;height:330px;right:-145px;top:-155px;background:radial-gradient(circle,#ffffff80,transparent 70%)}
  .login-art .brand{top:20px;left:24px;padding:0;font-size:19px}
  .login-art .brand-icon,.login-art .brand img{width:38px;height:38px}
  .login-art .login-book-illustration{position:absolute;top:76px;right:18px;width:min(42vw,175px);height:130px;margin:0;object-position:center}
  .login-art .hero-art{position:absolute;top:75px;right:34px;display:block;transform:scale(.9);transform-origin:center;height:125px;margin:0;animation:none}
  .login-art>.eyebrow{position:relative;margin:0 0 8px;max-width:76%;color:var(--primary);font-size:10px;letter-spacing:1.45px}
  .login-art h1{position:relative;max-width:96%;font-size:clamp(27px,7vw,34px);line-height:1.12;letter-spacing:-1.1px;margin:0 0 8px}
  .login-art p{position:relative;max-width:80%;font-size:15px;line-height:1.45;margin:0}
  .login-art .pill-list{display:none}
  .login-form{position:relative;z-index:1;min-height:auto;margin-top:-30px;align-items:flex-start;padding:30px 26px calc(32px + env(safe-area-inset-bottom));border-radius:34px 34px 0 0;box-shadow:0 -8px 35px #39335b0a}
  .login-inner{max-width:500px}
  .login-inner>.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 12px;border-radius:10px;background:var(--soft);color:var(--primary);font-size:12px;letter-spacing:0;text-transform:none;font-weight:650;margin-bottom:12px!important}
  .login-inner>.eyebrow::before{content:"";width:3px;height:16px;border-radius:3px;background:var(--primary)}
  .login-inner h2{font-size:clamp(27px,7vw,34px);letter-spacing:-1px;margin-bottom:7px}
  .login-inner p{margin-bottom:26px;font-size:14px}
  .login-form .field{gap:9px;margin-bottom:18px}
  .login-form .field label{display:flex;align-items:center;gap:9px;color:var(--ink);font-size:13px;font-weight:650}
  .login-form .field label::before{content:"";width:17px;height:17px;flex:none;background:var(--ink);mask-position:center;mask-repeat:no-repeat;mask-size:contain}
  .login-form .field:first-child label::before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8' r='4'/%3E%3Cpath d='M5 21v-2a7 7 0 0 1 14 0v2'/%3E%3C/svg%3E")}
  .login-form .field:nth-child(2) label::before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='10' rx='2'/%3E%3Cpath d='M8 11V7a4 4 0 1 1 8 0v4'/%3E%3C/svg%3E")}
  .login-form .field input{min-height:54px;padding:13px 15px 13px 45px;border:1px solid #dedbed;border-radius:16px;background-color:#faf9ff;font-size:15px;background-repeat:no-repeat;background-position:15px center;background-size:19px}
  .login-form .field:first-child input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237e8098' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8' r='4'/%3E%3Cpath d='M5 21v-2a7 7 0 0 1 14 0v2'/%3E%3C/svg%3E")}
  .login-form .field:nth-child(2) input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237e8098' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='10' rx='2'/%3E%3Cpath d='M8 11V7a4 4 0 1 1 8 0v4'/%3E%3C/svg%3E")}
  .login-form .password-control{position:relative;gap:0}
  .login-form .password-control input{padding-right:54px}
  .login-form .password-toggle{position:absolute;right:5px;top:50%;width:42px;height:42px;transform:translateY(-50%);padding:0;border:0;background:transparent;color:transparent;font-size:0}
  .login-form .password-toggle::before{content:"";display:block;width:21px;height:21px;margin:auto;background:#77758d;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 12s3.6-7 10-7 10 7 10 7-3.6 7-10 7-10-7-10-7Z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E") center/contain no-repeat}
  .login-form .password-toggle[data-visible="true"]::before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 3 18 18'/%3E%3Cpath d='M10.6 10.6a2 2 0 0 0 2.8 2.8'/%3E%3Cpath d='M9.9 5.2A10.7 10.7 0 0 1 12 5c6.4 0 10 7 10 7a15.7 15.7 0 0 1-3.2 4.1'/%3E%3Cpath d='M6.6 6.6C3.7 8.5 2 12 2 12s3.6 7 10 7a10.5 10.5 0 0 0 4-.8'/%3E%3C/svg%3E")}
  .login-inner .btn{min-height:56px;border-radius:17px;background:linear-gradient(115deg,var(--primary),color-mix(in srgb,var(--primary) 75%,#9c7cff));box-shadow:0 10px 24px color-mix(in srgb,var(--primary) 27%,transparent);font-size:15px}
  .login-footer{margin-top:24px;padding-top:20px;text-align:center;font-size:12px;line-height:1.7}
  .panel:hover,.stat:hover,.subtest-card:hover{transform:none}
}
@media(max-width:520px){.subtest-grid,.aside-panels{grid-template-columns:1fr}.page-head{flex-direction:column;gap:17px}.toolbar{align-items:stretch;flex-direction:column}.search{max-width:none}.exam-header .brand{font-size:16px;padding:0}.exam-header .brand-icon{width:30px;height:30px}.timer{padding:10px 14px}.timer strong{font-size:19px}.question-nav{grid-template-columns:repeat(7,1fr)}.exam-footer{flex-wrap:wrap}.hero{padding:22px}.stat strong{font-size:25px}.panel{padding:20px}.content{padding:23px 16px}.btn{padding:11px 14px}.profile{gap:8px}.question-row{gap:10px}.card-meta{gap:12px}}

.preline{white-space:pre-line;overflow-wrap:anywhere}.onboarding{max-width:620px;margin:40px auto;padding:0 20px}.profile-banner{position:relative;overflow:hidden;border-radius:18px;background:var(--soft);margin-bottom:24px;min-height:200px}.profile-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4}.profile-banner-info{position:relative;display:flex;gap:22px;align-items:center;padding:38px}.profile-photo{width:88px;height:88px;object-fit:cover;border-radius:50%;background:white;display:grid;place-items:center;font-size:24px;color:var(--primary);flex-shrink:0}.profile-banner h2{margin-bottom:8px}.profile-banner p{margin:0;white-space:pre-wrap}.avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}.theme-sample{position:sticky;top:24px}.theme-sample hr{border:0;border-top:1px solid var(--line);margin:24px 0}.token-display{font-family:monospace;font-size:30px;text-align:center;letter-spacing:4px;color:var(--primary);padding:25px;background:var(--soft);border-radius:12px;overflow-wrap:anywhere}.login-art{background-size:cover;background-position:center}.subtest-card .actions .btn{font-size:11px;padding:10px}.page-head h1{overflow-wrap:anywhere}.profile-banner-info>div{min-width:0;overflow-wrap:anywhere}
@media(max-width:800px){.theme-sample{position:static}.form-grid .field{min-width:0}.profile-banner-info{padding:24px}.login-form input,.onboarding input,.exam-question textarea{font-size:16px}.subtest-grid{grid-template-columns:1fr}.sidebar{overflow-y:auto}.sidebar-bottom{padding-top:20px}}
@media(max-width:420px){.profile-banner-info{align-items:flex-start;flex-direction:column}.topbar .badge{display:none}.profile strong{max-width:140px}.question-nav button{min-height:36px}.btn{min-height:40px}}
.password-control{display:flex;align-items:stretch;gap:8px}.password-control input{flex:1;min-width:0}.password-toggle{flex-shrink:0;padding:0 12px;border:1px solid #e2e2ee;border-radius:9px;background:#fff;color:var(--primary);font-size:12px;font-weight:600}

:root{--canvas:#f5f6fc;--line:#e8eaf3;--soft:#efedff;--radius:20px}
body{background:radial-gradient(ellipse at 82% 0%,#eeedff80,transparent 35%),var(--canvas)}
button,.btn,.nav button,.subtest-card,.panel,.stat,.feature,.question-row,.profile-banner,.badge{transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease,border-color .22s ease,background-color .22s ease,color .22s ease}
.btn{border-radius:12px;box-shadow:0 5px 14px #6558e81a}
.btn:hover:not(:disabled){transform:translateY(-2px) scale(1.025);box-shadow:0 10px 24px #6558e833}
.btn:active:not(:disabled){transform:translateY(1px) scale(.96);box-shadow:0 3px 8px #6558e822}
.btn.secondary,.btn.ghost,.btn.danger{box-shadow:none}
.btn.secondary:hover:not(:disabled),.btn.ghost:hover:not(:disabled),.btn.danger:hover:not(:disabled){box-shadow:0 7px 18px #25264112}
.nav button:hover{transform:translateX(4px) scale(1.015)}
.nav button:active{transform:scale(.97)}
.panel,.stat{box-shadow:0 8px 26px #25264108}
.subtest-card{box-shadow:0 7px 20px #25264108}
.panel:hover,.stat:hover,.subtest-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px #25264112}
.feature:hover,.question-row:hover{transform:translateY(-2px) scale(1.005)}
.badge:hover{transform:scale(1.06)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 36%,transparent);outline-offset:3px}
.login-art{background-size:cover;background-position:center;animation:login-panel-in .85s cubic-bezier(.2,.8,.2,1) both}
.login-form{animation:login-form-in .7s .12s cubic-bezier(.2,.8,.2,1) both}
.login-art::before{content:"";position:absolute;width:380px;height:380px;right:-150px;top:-175px;border-radius:50%;background:radial-gradient(circle,#ffffff60,transparent 70%);pointer-events:none}
.login-art>.brand,.login-art>.eyebrow,.login-art>h1,.login-art>p,.login-art>.pill-list{animation:login-copy-in .65s .15s both}
.login-art>.brand{animation-delay:.08s}.login-art>.eyebrow{animation-delay:.25s}.login-art>h1{animation-delay:.34s}.login-art>p{animation-delay:.42s}.login-art>.pill-list{animation-delay:.5s}
.login-book-illustration{width:min(42vw,340px);height:clamp(150px,25vh,245px);object-fit:contain;align-self:center;margin:25px auto 24px;filter:drop-shadow(0 22px 24px #39335b20);animation:book-enter .85s .16s cubic-bezier(.2,.8,.2,1) both,book-float 6s 1.1s ease-in-out infinite}
.login-art .hero-art{animation:login-art-book-enter .8s .15s cubic-bezier(.2,.8,.2,1) both}
.login-art .art-paper{animation:book-float 5s 1s ease-in-out infinite}
.theme-illustration-preview{display:block;width:min(100%,260px);height:140px;object-fit:contain;margin:12px auto;border-radius:14px;background:var(--soft)}
.theme-background-preview{display:block;width:100%;height:100px;object-fit:cover;margin-top:12px;border-radius:12px}
@keyframes login-panel-in{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:translateX(0)}}
@keyframes login-form-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes login-copy-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes book-enter{from{opacity:0;transform:translateY(26px) scale(.88)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes login-art-book-enter{from{opacity:0;transform:translateY(26px) scale(1.22)}to{opacity:1;transform:translateY(0) scale(1.4)}}
@keyframes book-float{0%,100%{translate:0 0}50%{translate:0 -8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media(max-width:800px){.login-book-illustration{width:min(70vw,300px);height:150px;margin:12px auto}.panel:hover,.stat:hover,.subtest-card:hover{transform:none}}
.sidebar .brand{width:100%;min-width:0;overflow:hidden}
.sidebar .brand>span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar{min-width:0}
.topbar .breadcrumb{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.profile{flex-shrink:0;min-width:0}
.profile>div{min-width:0}
.profile strong{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-head>div,.grid-main>*,.form-grid>.field,.field{min-width:0}
.page-head h1,.page-head p,.panel,.callout,.subtitle,.login-art h1,.login-art p,.hero h2,.hero p{overflow-wrap:anywhere}
.form-grid input,.form-grid select,.form-grid textarea,.field input,.field select,.field textarea{max-width:100%;min-width:0}
.login-art>.brand{max-width:calc(100% - 48px);min-width:0;overflow:hidden}
.login-art>.brand>span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.content{min-width:0}
.toolbar{min-width:0}
button,.btn,.nav button,.subtest-card,.panel,.stat,.feature,.question-row,.profile-banner,.badge{transition-timing-function:cubic-bezier(.16,1,.3,1)}
.btn{transition-duration:.32s}
.option-edit{grid-template-columns:68px 24px minmax(0,1fr)}
.key-control{display:flex;align-items:center;gap:5px;color:var(--primary);font-size:11px;font-weight:650;cursor:pointer}
.key-control input{margin:0;accent-color:var(--primary)}
.key-control span{white-space:nowrap}
.login{min-height:100vh;min-height:100svh;grid-template-columns:minmax(0,1fr) minmax(360px,480px);align-items:center;gap:clamp(24px,5vw,76px);padding:clamp(28px,5vw,76px) clamp(24px,7vw,110px);position:relative;isolation:isolate;overflow:hidden;background-color:#39316e;background-image:radial-gradient(ellipse at 18% 18%,#927ff8 0,transparent 42%),radial-gradient(ellipse at 80% 80%,#e0a5d6 0,transparent 38%),linear-gradient(135deg,#211c46,#6558b8 55%,#a6a0ea);background-size:cover;background-position:center}
.login::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#211a48a6,#40347761 55%,#3b2b4d55);pointer-events:none}
.login-art{display:flex;min-width:0;min-height:min(650px,78vh);padding:0;justify-content:center;background:transparent!important;color:#fff;animation:login-panel-in .85s cubic-bezier(.2,.8,.2,1) both}
.login-brandbar{position:absolute;top:clamp(24px,4vw,48px);left:clamp(24px,5vw,72px);right:clamp(24px,5vw,72px);display:flex;align-items:center;justify-content:space-between;gap:20px;z-index:2}
.login-art>.login-brandbar>.brand{position:static;max-width:60%;padding:0;color:#fff;font-size:clamp(18px,2vw,24px)}
.login-art>.login-brandbar>.brand img{width:42px;height:42px;object-fit:contain;padding:4px;background:#ffffffed;border-radius:12px}
.login-tagline{max-width:42%;color:#ffffffdf;text-align:right;font-size:12px;font-style:italic;line-height:1.5}
.login-copy{position:relative;z-index:1;width:min(100%,620px);margin:40px 0 0}
.login-copy>.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:9px 14px;border:1px solid #ffffff38;border-radius:999px;background:#ffffff18;color:#fff;letter-spacing:.35px;text-transform:none;font-size:12px;backdrop-filter:blur(12px)}
.login-copy>.eyebrow::before{content:"✦";color:#ffd47b}
.login-copy h1{max-width:650px;margin:22px 0 16px;color:#fff;font-size:clamp(38px,5.3vw,68px);line-height:1.08;letter-spacing:-2.7px;text-wrap:balance;text-shadow:0 3px 28px #1712383d}
.login-copy p{max-width:480px;margin-bottom:24px;color:#ffffffdf;font-size:clamp(15px,1.5vw,19px);line-height:1.65}
.login-copy .pill-list{gap:10px}
.login-copy .badge{padding:9px 13px;border:1px solid #ffffff30;border-radius:999px;background:#ffffff18;color:#fff;font-size:11px;backdrop-filter:blur(10px)}
.login-decoration{position:absolute;right:clamp(8px,2.4vw,42px);bottom:clamp(42px,8vh,100px);width:245px;height:200px;opacity:.76;pointer-events:none}
.login-decoration>.hero-art{position:absolute;inset:0;width:190px;height:150px;margin:0;transform:scale(1.05);transform-origin:center}
.login-decoration .art-orbit{border-color:#ffffff75}
.login-decoration .art-paper{background:#ffffffd9;box-shadow:0 20px 50px #17123835}
.login-decoration .art-paper i{background:#c9c1ff}
.login-decoration .art-check{border-color:#8473e6}
.login-decoration-icon{position:absolute;z-index:1;display:grid;place-items:center;width:58px;height:58px;border:1px solid #ffffff70;border-radius:16px;background:#ffffff2b;color:#fff;font-size:27px;box-shadow:0 12px 30px #1e174233;backdrop-filter:blur(10px);animation:book-float 5s ease-in-out infinite}
.login-book-icon{left:0;top:2px;transform:rotate(-12deg)}
.login-check-icon{right:4px;top:34px;transform:rotate(9deg);animation-delay:.7s}
.login-form{min-height:0;padding:0;justify-content:center;background:transparent;animation:login-form-in .7s .12s cubic-bezier(.2,.8,.2,1) both}
.login-inner{max-width:460px;width:100%;padding:clamp(28px,4vw,44px);border:1px solid #ffffffa6;border-radius:28px;background:color-mix(in srgb,var(--login-panel-color,#eeedff) 58%,#ffffffed);box-shadow:0 28px 90px #17123855,inset 0 1px #ffffffd9;backdrop-filter:blur(24px) saturate(155%);-webkit-backdrop-filter:blur(24px) saturate(155%)}
.login-inner>.login-book-illustration{display:block;width:94px;height:94px;object-fit:cover;margin:0 auto 17px;border:3px solid #fff;border-radius:20px;background:#fff;box-shadow:0 10px 24px #3026532b;animation:book-enter .85s .16s cubic-bezier(.2,.8,.2,1) both,book-float 6s 1.1s ease-in-out infinite}
.login-inner>.eyebrow{display:block;margin:0 0 10px!important;color:var(--primary);text-align:center;letter-spacing:1.1px}
.login-inner h2{margin-bottom:9px;text-align:center;font-size:clamp(26px,3vw,33px);line-height:1.2;letter-spacing:-1px}
.login-inner>p{margin-bottom:25px;text-align:center;line-height:1.6}
.login-form .field{gap:8px;margin-bottom:17px}
.login-form .field label{font-size:12px;font-weight:650;color:var(--ink)}
.login-form .field input{min-height:50px;border:1px solid #dcd7ed;border-radius:13px;background:#ffffffa8}
.login-form .password-control{position:relative}
.login-form .password-control input{padding-right:92px}
.login-form .password-toggle{position:absolute;right:4px;top:50%;transform:translateY(-50%);padding:8px 10px;border-radius:9px;background:transparent;color:var(--primary);font-size:11px;font-weight:650}
.login-inner .btn{min-height:52px;margin-top:8px;border-radius:13px;background:linear-gradient(115deg,var(--primary),color-mix(in srgb,var(--primary) 75%,#9c7cff));box-shadow:0 10px 24px color-mix(in srgb,var(--primary) 27%,transparent);transition:transform .25s,box-shadow .25s}
.login-inner .btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px color-mix(in srgb,var(--primary) 35%,transparent)}
.login-footer{margin-top:22px;padding-top:18px;border-color:#3126581c;text-align:center;font-size:11px;line-height:1.65}
@media(max-width:800px){.login{min-height:100vh;min-height:100svh;grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr;align-content:center;gap:14px;padding:max(18px,env(safe-area-inset-top)) clamp(16px,5vw,30px) max(18px,env(safe-area-inset-bottom));background-position:center}.login::before{background:linear-gradient(180deg,#211a486b,#40347754 48%,#261c4a75)}.login-art{display:flex;min-height:60px;min-height:clamp(58px,9vh,78px);padding:0;justify-content:center;border-radius:0}.login-brandbar{position:static;width:100%;gap:12px}.login-art>.login-brandbar>.brand{max-width:62%;font-size:19px}.login-art>.login-brandbar>.brand img{width:38px;height:38px}.login-tagline{max-width:48%;font-size:10px}.login-copy,.login-decoration{display:none}.login-form{width:min(100%,480px);min-height:0;margin:0 auto;align-self:center;padding:0;border-radius:0;box-shadow:none}.login-inner{max-width:none;padding:clamp(24px,7vw,36px);border-radius:26px;background:color-mix(in srgb,var(--login-panel-color,#eeedff) 60%,#ffffffef);box-shadow:0 20px 60px #17123845,inset 0 1px #ffffffd9}.login-inner>.login-book-illustration{width:84px;height:84px;margin-bottom:13px}.login-inner>.eyebrow{margin-bottom:10px!important}.login-inner h2{font-size:clamp(26px,7vw,33px)}.login-inner>p{margin-bottom:22px}.login-form .field{margin-bottom:15px}.login-form .field input{min-height:52px}.login-inner .btn{min-height:54px}.login-footer{margin-top:20px;padding-top:17px;font-size:11px}}
@media(max-width:420px){.login{gap:10px;padding-left:14px;padding-right:14px}.login-art>.login-brandbar>.brand{font-size:17px}.login-tagline{font-size:9px}.login-inner{padding:23px 20px;border-radius:23px}.login-inner>.login-book-illustration{width:74px;height:74px}.login-inner>p{font-size:13px}.login-footer{font-size:10px}}
@media(max-height:700px) and (min-width:801px){.login{padding-top:28px;padding-bottom:28px}.login-art{min-height:0}.login-copy{margin-top:34px}.login-copy h1{font-size:clamp(36px,4.7vw,58px)}.login-decoration{bottom:20px}.login-inner{padding:26px 34px}.login-inner>.login-book-illustration{width:72px;height:72px;margin-bottom:10px}.login-inner>p{margin-bottom:16px}.login-form .field{margin-bottom:12px}.login-footer{margin-top:15px;padding-top:13px}}