@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Noto+Sans+Bengali:wght@400;500;600;700;800;900&display=swap');

:root{
    --pec-navy:#071733;
    --pec-navy-2:#0b2551;
    --pec-blue:#0969ff;
    --pec-cyan:#11d7ff;
    --pec-yellow:#ffd24a;
    --pec-orange:#ff9d2e;
    --pec-green:#20d489;
    --pec-red:#ff5b6e;
    --pec-paper:#f5f8ff;
    --pec-card:#ffffff;
    --pec-text:#0d1b34;
    --pec-muted:#6b7890;
    --pec-border:#dbe8ff;
    --pec-shadow:0 18px 55px rgba(9,38,84,.16);
    --pec-radius:24px;
}
*{box-sizing:border-box}
html,body{min-height:100%}
body{
    margin:0;
    font-family:'Inter','Noto Sans Bengali',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    background:linear-gradient(180deg,#edf5ff 0%,#f8fbff 45%,#ffffff 100%);
    color:var(--pec-text);
}
a{text-decoration:none;color:inherit}
.pec-bg{
    min-height:100vh;
    background:
        radial-gradient(circle at 12% 10%, rgba(17,215,255,.26), transparent 28%),
        radial-gradient(circle at 86% 0%, rgba(255,210,74,.22), transparent 25%),
        linear-gradient(135deg,#06142e 0%,#0d2d61 52%,#081a3a 100%);
    position:relative;
    overflow:hidden;
}
.pec-bg:before{
    content:"";position:absolute;inset:0;opacity:.23;
    background-image:linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px, transparent 1px);
    background-size:42px 42px;
    mask-image:linear-gradient(#000,transparent 82%);
}
.pec-auth-shell{position:relative;z-index:2;min-height:100vh;display:grid;place-items:center;padding:28px}
.pec-auth-card{width:min(1080px,100%);display:grid;grid-template-columns:1.05fr .95fr;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.5);box-shadow:0 30px 90px rgba(0,0,0,.28);border-radius:32px;overflow:hidden}
.pec-auth-visual{position:relative;padding:44px;background:linear-gradient(160deg,#09214b 0%,#0d6efd 70%,#11d7ff 100%);color:#fff;overflow:hidden}
.pec-auth-visual:before{content:"";position:absolute;right:-110px;top:-80px;width:300px;height:300px;border-radius:50%;background:rgba(255,210,74,.25)}
.pec-auth-visual:after{content:"";position:absolute;left:-90px;bottom:-120px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.12)}
.pec-brand{display:flex;align-items:center;gap:14px;position:relative;z-index:1}
.pec-logo{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,#fff,#dff7ff);color:#0d6efd;font-weight:900;box-shadow:0 16px 45px rgba(0,0,0,.18)}
.pec-brand-title{font-weight:900;font-size:24px;letter-spacing:-.03em}.pec-brand-sub{color:rgba(255,255,255,.82);font-weight:700;font-size:14px}.pec-auth-title{position:relative;z-index:1;font-size:46px;line-height:1.05;margin:80px 0 18px;font-weight:900;letter-spacing:-.05em}.pec-auth-copy{position:relative;z-index:1;color:rgba(255,255,255,.86);font-size:17px;line-height:1.75;max-width:460px}.pec-auth-pills{position:relative;z-index:1;display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}.pec-pill{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);font-weight:800;font-size:13px;color:#fff}.pec-auth-form{padding:44px;display:flex;flex-direction:column;justify-content:center}.pec-form-title{font-size:32px;font-weight:900;letter-spacing:-.04em;margin:0 0 10px}.pec-form-sub{color:var(--pec-muted);margin:0 0 28px;line-height:1.6}.pec-label{display:block;font-weight:800;margin-bottom:8px;color:#17233c}.pec-input,.pec-select,.pec-textarea{width:100%;border:1px solid var(--pec-border);border-radius:16px;padding:14px 16px;font:inherit;background:#f9fbff;outline:0;transition:.18s}.pec-input:focus,.pec-select:focus,.pec-textarea:focus{border-color:var(--pec-blue);box-shadow:0 0 0 4px rgba(9,105,255,.12);background:#fff}.pec-field{margin-bottom:17px}.pec-error{color:var(--pec-red);font-size:13px;margin-top:6px;font-weight:700}.pec-btn{border:0;border-radius:16px;padding:13px 18px;font-weight:900;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:.18s;font-family:inherit}.pec-btn-primary{background:linear-gradient(135deg,var(--pec-blue),var(--pec-cyan));color:#fff;box-shadow:0 14px 30px rgba(9,105,255,.25)}.pec-btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 36px rgba(9,105,255,.3)}.pec-btn-dark{background:#0b2551;color:#fff}.pec-btn-light{background:#eff6ff;color:#0b2551}.pec-btn-yellow{background:linear-gradient(135deg,#ffd24a,#ff9d2e);color:#10203f}.pec-auth-switch{margin-top:20px;color:var(--pec-muted);font-weight:700}.pec-auth-switch a{color:var(--pec-blue);font-weight:900}

.pec-app{min-height:100vh;display:flex;background:#f4f8ff}.pec-sidebar{position:fixed;left:0;top:0;bottom:0;width:286px;background:linear-gradient(180deg,#071733,#0b2551);color:#fff;padding:24px;overflow-y:auto;z-index:30}.pec-side-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.pec-side-logo{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,#11d7ff,#0969ff);display:grid;place-items:center;font-weight:900;box-shadow:0 14px 28px rgba(17,215,255,.22)}.pec-side-name{font-weight:900;font-size:18px}.pec-side-tag{font-size:12px;color:rgba(255,255,255,.65);font-weight:700}.pec-nav{display:grid;gap:8px}.pec-nav a,.pec-nav button{width:100%;display:flex;align-items:center;gap:11px;border:0;border-radius:15px;padding:12px 13px;background:transparent;color:rgba(255,255,255,.76);font:inherit;font-weight:800;cursor:pointer}.pec-nav a:hover,.pec-nav a.active,.pec-nav button:hover{background:rgba(255,255,255,.12);color:#fff}.pec-nav small{margin-left:auto;background:rgba(255,255,255,.12);padding:2px 8px;border-radius:99px}.pec-main{margin-left:286px;width:calc(100% - 286px);min-height:100vh}.pec-topbar{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid #e6eeff;position:sticky;top:0;z-index:20}.pec-page{padding:30px}.pec-kicker{display:inline-flex;gap:8px;align-items:center;background:#eaf5ff;color:#0969ff;border:1px solid #d6ebff;padding:8px 12px;border-radius:999px;font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.pec-heading{font-size:34px;line-height:1.15;font-weight:900;letter-spacing:-.04em;margin:12px 0 8px}.pec-lead{color:var(--pec-muted);font-weight:600;line-height:1.6}.pec-grid{display:grid;gap:20px}.pec-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.pec-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.pec-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.pec-card{background:#fff;border:1px solid var(--pec-border);border-radius:var(--pec-radius);box-shadow:var(--pec-shadow);padding:22px}.pec-stat{position:relative;overflow:hidden}.pec-stat:after{content:"";position:absolute;right:-36px;top:-36px;width:118px;height:118px;border-radius:50%;background:linear-gradient(135deg,rgba(9,105,255,.12),rgba(17,215,255,.16))}.pec-stat-icon{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:#edf6ff;font-size:22px;margin-bottom:16px}.pec-stat-num{font-size:31px;font-weight:900;letter-spacing:-.04em}.pec-stat-label{color:var(--pec-muted);font-weight:800}.pec-hero{position:relative;border-radius:30px;padding:30px;background:linear-gradient(135deg,#081b3d,#0d6efd 78%,#11d7ff);color:#fff;overflow:hidden;box-shadow:0 22px 60px rgba(9,105,255,.28)}.pec-hero:before{content:"";position:absolute;right:-100px;top:-90px;width:280px;height:280px;border-radius:50%;background:rgba(255,210,74,.24)}.pec-hero h1{position:relative;margin:8px 0;font-size:39px;line-height:1.1;font-weight:900;letter-spacing:-.05em}.pec-hero p{position:relative;max-width:760px;color:rgba(255,255,255,.84);font-weight:600;line-height:1.7}.pec-subject-card{position:relative;overflow:hidden;min-height:172px;display:flex;flex-direction:column;justify-content:space-between}.pec-subject-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(9,105,255,.10),rgba(17,215,255,.08));opacity:.9}.pec-subject-card>*{position:relative}.pec-subject-icon{width:58px;height:58px;border-radius:20px;display:grid;place-items:center;font-size:26px;background:linear-gradient(135deg,var(--pec-blue),var(--pec-cyan));color:#fff;box-shadow:0 16px 30px rgba(9,105,255,.22)}.pec-subject-title{font-size:22px;font-weight:900;margin-top:16px}.pec-subject-meta{color:var(--pec-muted);font-weight:700;margin-top:6px}.pec-table{width:100%;border-collapse:separate;border-spacing:0 10px}.pec-table th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#73829d;text-align:left;padding:0 14px}.pec-table td{background:#fff;border-top:1px solid var(--pec-border);border-bottom:1px solid var(--pec-border);padding:15px 14px;font-weight:700}.pec-table td:first-child{border-left:1px solid var(--pec-border);border-radius:16px 0 0 16px}.pec-table td:last-child{border-right:1px solid var(--pec-border);border-radius:0 16px 16px 0}.pec-badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900;background:#eff6ff;color:#0d6efd}.pec-badge-green{background:#e9fff5;color:#07995f}.pec-badge-yellow{background:#fff7db;color:#9b6700}.pec-badge-red{background:#fff0f2;color:#cc2643}.pec-alert{border-radius:18px;padding:14px 16px;margin-bottom:18px;font-weight:800}.pec-alert-success{background:#e9fff5;color:#08794e;border:1px solid #bff5dc}.pec-alert-error{background:#fff0f2;color:#b21c33;border:1px solid #ffd0d8}.pec-alert-info{background:#eff6ff;color:#0959bd;border:1px solid #cfe5ff}

.pec-quiz-shell{min-height:100vh;background:#f4f8ff}.pec-quiz-top{position:sticky;top:0;z-index:40;background:linear-gradient(135deg,#071733,#0d6efd);color:#fff;padding:16px 24px;box-shadow:0 12px 35px rgba(7,23,51,.22)}.pec-quiz-top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1280px;margin:auto}.pec-timer{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);padding:12px 15px;border-radius:16px;font-size:20px;font-weight:900}.pec-quiz-container{max-width:1280px;margin:0 auto;padding:26px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px}.pec-question{margin-bottom:20px}.pec-question-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.pec-qno{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#0969ff,#11d7ff);color:#fff;font-weight:900}.pec-question-text{font-size:21px;line-height:1.7;font-weight:800}.pec-option{display:block;position:relative;margin:12px 0}.pec-option input{position:absolute;opacity:0}.pec-option span{display:flex;gap:13px;align-items:flex-start;border:2px solid #e0eaff;background:#fff;border-radius:18px;padding:16px 18px;font-weight:800;line-height:1.55;cursor:pointer;transition:.18s}.pec-option b{width:34px;height:34px;flex:0 0 34px;border-radius:12px;background:#eff6ff;display:grid;place-items:center;color:#0969ff}.pec-option input:checked + span{border-color:#0969ff;box-shadow:0 12px 34px rgba(9,105,255,.14);background:#f7fbff}.pec-option input:checked + span b{background:linear-gradient(135deg,#0969ff,#11d7ff);color:#fff}.pec-navigator{position:sticky;top:100px}.pec-nav-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.pec-nav-dot{border:1px solid #dbe8ff;background:#fff;border-radius:12px;padding:9px 0;text-align:center;font-weight:900;color:#50617d}.pec-nav-dot.answered{background:#e9fff5;color:#088b59;border-color:#aeeed3}.pec-nav-dot.current{background:#0969ff;color:#fff;border-color:#0969ff}.pec-result-score{font-size:62px;font-weight:900;letter-spacing:-.06em;color:#0969ff}.pec-review-answer{border-left:5px solid #dbe8ff}.pec-review-answer.correct{border-left-color:var(--pec-green)}.pec-review-answer.wrong{border-left-color:var(--pec-red)}.pec-review-answer.skipped{border-left-color:var(--pec-yellow)}

.app-card,.stat-card,.question-preview-card,.placeholder-box{background:#fff;border:1px solid var(--pec-border);border-radius:20px;box-shadow:var(--pec-shadow);padding:22px}.stat-card{height:100%}.stat-icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pec-blue),var(--pec-cyan));color:#fff;font-size:22px;flex:0 0 48px}.stat-icon.bg-success{background:linear-gradient(135deg,#0bbf78,var(--pec-green))!important}.stat-icon.bg-secondary{background:linear-gradient(135deg,#64748b,#94a3b8)!important}.stat-icon.bg-danger{background:linear-gradient(135deg,#ef4444,var(--pec-red))!important}.stat-number{font-size:30px;font-weight:900;letter-spacing:-.04em;color:var(--pec-text)}.btn-papel{--bs-btn-color:#fff;--bs-btn-bg:var(--pec-blue);--bs-btn-border-color:var(--pec-blue);--bs-btn-hover-color:#fff;--bs-btn-hover-bg:#0758d8;--bs-btn-hover-border-color:#0758d8;font-weight:900;border-radius:14px;box-shadow:0 12px 26px rgba(9,105,255,.18)}.btn,.form-control,.form-select{font-weight:700}.btn{border-radius:14px}.form-control,.form-select{border-color:var(--pec-border);border-radius:14px;padding:.72rem .9rem}.form-control:focus,.form-select:focus{border-color:var(--pec-blue);box-shadow:0 0 0 .25rem rgba(9,105,255,.12)}.table{vertical-align:middle}.table>:not(caption)>*>*{padding:1rem .9rem}.table thead th{color:#64748b;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}.badge{font-weight:900}.pagination{gap:6px;flex-wrap:wrap}.page-link{border-radius:12px!important;border-color:var(--pec-border);font-weight:800;color:var(--pec-blue)}.active>.page-link,.page-link.active{background:var(--pec-blue);border-color:var(--pec-blue)}.math-content{line-height:1.7}.preview-options{display:grid;gap:10px}.preview-option{border:1px solid var(--pec-border);border-radius:14px;padding:12px 14px;background:#f8fbff;font-weight:800}.sticky-top{z-index:10}.alert{border-radius:16px;font-weight:800}.placeholder-box{color:var(--pec-muted)}.placeholder-box h4{color:var(--pec-text);font-weight:900;margin-bottom:8px}

.pec-logo,.pec-side-logo,.public-student-logo{overflow:hidden}.pec-logo img,.pec-side-logo img,.public-student-logo img{width:100%;height:100%;display:block;object-fit:cover}.pec-auth-book-showcase{position:relative;z-index:1;margin:24px 0 6px;min-height:178px}.pec-auth-book-main{display:block;width:min(430px,100%);border-radius:18px;filter:drop-shadow(0 22px 34px rgba(0,0,0,.32));transform:rotate(-2deg)}.pec-auth-book-cover{position:absolute;right:0;bottom:-4px;width:132px;border-radius:14px;box-shadow:0 18px 35px rgba(0,0,0,.34);border:1px solid rgba(255,255,255,.18)}

.result-share-wrap{display:grid;grid-template-columns:minmax(0,430px) minmax(0,1fr);gap:24px;align-items:center}.result-share-card{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(145deg,#071733 0%,#0d2d61 55%,#0969ff 100%);color:#fff;padding:26px;min-height:440px;box-shadow:0 24px 60px rgba(7,23,51,.24)}.result-share-card:before{content:"";position:absolute;right:-90px;top:-80px;width:240px;height:240px;border-radius:50%;background:rgba(17,215,255,.22)}.result-share-card:after{content:"";position:absolute;left:-90px;bottom:-105px;width:260px;height:260px;border-radius:50%;background:rgba(255,210,74,.18)}.result-share-brand,.result-share-body,.result-share-footer{position:relative;z-index:1}.result-share-brand{display:flex;align-items:center;gap:13px}.result-share-brand img{width:58px;height:58px;border-radius:18px;object-fit:cover;background:#fff;box-shadow:0 14px 32px rgba(0,0,0,.24)}.result-share-brand strong{display:block;font-size:20px;font-weight:900}.result-share-brand span{display:block;color:rgba(255,255,255,.74);font-weight:800;font-size:13px}.result-share-body{padding:34px 0 22px;text-align:center}.result-share-kicker{margin:0 0 8px;text-transform:uppercase;letter-spacing:.16em;color:#11d7ff;font-weight:900;font-size:12px}.result-share-body h2{margin:0;font-size:32px;font-weight:900;letter-spacing:-.04em}.result-share-body p:not(.result-share-kicker){margin:10px auto 0;max-width:340px;color:rgba(255,255,255,.82);font-weight:800;line-height:1.5}.result-share-score{margin:24px auto 18px;width:154px;height:154px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#ffd24a,#11d7ff,#0969ff,#ffd24a);color:#fff;font-size:42px;font-weight:900;letter-spacing:-.05em;box-shadow:0 18px 42px rgba(0,0,0,.28)}.result-share-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.result-share-meta span{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.1);border-radius:15px;padding:10px;font-weight:800;color:rgba(255,255,255,.72)}.result-share-meta b{display:block;color:#fff;font-size:20px;margin-top:3px}.result-share-footer{border-top:1px solid rgba(255,255,255,.16);padding-top:16px;text-align:center;color:#ffd24a;font-weight:900}.result-share-actions h2{margin:0 0 8px;font-size:28px;font-weight:900;letter-spacing:-.04em}.result-share-actions p{color:var(--pec-muted);font-weight:700;line-height:1.7;margin:0 0 18px}

.public-student-shell{position:relative;z-index:2;min-height:100vh;padding:28px;display:grid;place-items:center}.public-student-panel{width:min(1180px,100%);display:grid;grid-template-columns:.84fr 1.16fr;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.58);border-radius:32px;box-shadow:0 34px 96px rgba(0,0,0,.28);overflow:hidden}.public-student-intro{position:relative;min-height:720px;padding:38px;background:linear-gradient(160deg,#06142e 0%,#0b3c86 64%,#0aa4d8 100%);color:#fff;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.public-student-intro:before{content:"";position:absolute;right:-120px;top:-105px;width:320px;height:320px;border-radius:50%;background:rgba(255,210,74,.22)}.public-student-intro:after{content:"";position:absolute;left:-130px;bottom:-145px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.11)}.public-student-brand{position:relative;z-index:1;display:flex;align-items:center;gap:13px;color:#fff}.public-student-logo{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,#fff,#dff7ff);color:#0969ff;font-weight:900;font-size:24px;box-shadow:0 16px 42px rgba(0,0,0,.2)}.public-student-brand strong{display:block;font-size:21px;font-weight:900;letter-spacing:-.03em}.public-student-brand small{display:block;margin-top:2px;color:rgba(255,255,255,.74);font-weight:800}.public-student-copy{position:relative;z-index:1}.public-student-kicker{margin:0 0 10px;text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:900;color:#11d7ff}.public-student-copy h1{margin:0;font-size:48px;line-height:1.04;letter-spacing:-.055em;font-weight:900}.public-student-copy p:not(.public-student-kicker){max-width:420px;margin:18px 0 0;color:rgba(255,255,255,.83);line-height:1.72;font-weight:700;font-size:17px}.public-student-notes{position:relative;z-index:1;display:flex;gap:10px;flex-wrap:wrap}.public-student-notes span{padding:10px 13px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);font-size:12px;font-weight:900;color:#fff}.public-student-form-card{padding:36px}.public-student-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.public-student-head h2{margin:0;font-size:31px;font-weight:900;letter-spacing:-.045em}.public-student-head a{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#eff6ff;color:#0969ff;font-weight:900;padding:10px 15px;border:1px solid #d6ebff}.public-student-form{margin-top:8px}.public-student-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.public-field{display:flex;flex-direction:column;gap:8px}.public-field-wide{grid-column:1/-1}.public-field label{font-weight:900;color:#17233c}.public-field label span{color:var(--pec-red)}.public-field input,.public-field select{width:100%;border:1px solid var(--pec-border);border-radius:15px;background:#f9fbff;color:var(--pec-text);font:inherit;font-weight:750;padding:13px 15px;outline:0;transition:.18s;min-width:0}.public-field input:focus,.public-field select:focus{border-color:var(--pec-blue);box-shadow:0 0 0 4px rgba(9,105,255,.12);background:#fff}.public-field small{color:var(--pec-red);font-weight:800;line-height:1.45}.public-student-actions{display:flex;align-items:center;gap:18px;margin-top:24px}.public-student-actions button{border:0;border-radius:16px;background:linear-gradient(135deg,var(--pec-blue),var(--pec-cyan));color:#fff;font:inherit;font-weight:900;padding:14px 20px;cursor:pointer;box-shadow:0 14px 30px rgba(9,105,255,.24);transition:.18s;white-space:nowrap}.public-student-actions button:hover{transform:translateY(-1px);box-shadow:0 18px 36px rgba(9,105,255,.3)}.public-student-actions p{margin:0;color:var(--pec-muted);font-weight:750;line-height:1.55}

@media (max-width:1100px){.pec-grid-4{grid-template-columns:repeat(2,1fr)}.pec-grid-3{grid-template-columns:repeat(2,1fr)}.pec-auth-card{grid-template-columns:1fr}.pec-auth-visual{display:none}.pec-quiz-container{grid-template-columns:1fr}.pec-navigator{position:static}.public-student-panel{grid-template-columns:1fr}.public-student-intro{min-height:auto;gap:56px}.public-student-copy h1{font-size:40px}.result-share-wrap{grid-template-columns:1fr}.result-share-card{max-width:460px}}
@media (max-width:820px){.pec-sidebar{position:static;width:100%;height:auto}.pec-main{margin-left:0;width:100%}.pec-app{display:block}.pec-grid-4,.pec-grid-3,.pec-grid-2{grid-template-columns:1fr}.pec-topbar{height:auto;padding:18px;align-items:flex-start}.pec-page{padding:18px}.pec-heading{font-size:28px}.pec-hero h1{font-size:30px}.pec-auth-shell{padding:16px}.pec-auth-form{padding:26px}.pec-quiz-top-inner{display:block}.pec-timer{margin-top:12px;justify-content:center}.public-student-shell{padding:16px}.public-student-intro,.public-student-form-card{padding:24px}.public-student-copy h1{font-size:34px}.public-student-grid{grid-template-columns:1fr}.public-student-actions{display:grid}.public-student-actions button{width:100%}.result-share-card{min-height:420px;padding:20px}.result-share-body h2{font-size:26px}.result-share-score{width:130px;height:130px;font-size:34px}.result-share-meta{grid-template-columns:1fr}}