:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#172641;background:#f4f6fa;font-synthesis:none;--blue:#315bdd;--navy:#172e59;--muted:#718098;--border:#e5eaf2;--shadow:0 8px 32px #172e5906;line-height:1.6;font-size:16px}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:not-allowed;opacity:.5}button{border:0}h1,h2,h3,p{margin:0}h1{font-size:30px;font-weight:650;letter-spacing:-.8px;line-height:1.35}h2{font-size:20px;font-weight:650}h3{font-size:16px;font-weight:650}small{font-size:13px}.muted{color:var(--muted)}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:#6b83ad;margin-bottom:10px}.icon{width:20px;height:20px;stroke-width:1.7;flex-shrink:0}.brand{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:700;letter-spacing:1px}.brand img{height:38px;width:38px}.brand small{display:block;font-size:11px;font-weight:500;letter-spacing:2px;color:#8391ab;margin-top:-5px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:43px;padding:10px 18px;border-radius:9px;background:var(--blue);color:white;font-size:14px;font-weight:550;border:1px solid transparent;transition:background .15s,transform .15s;white-space:nowrap}.btn:hover{background:#2349bb}.btn:active{transform:translateY(1px)}.btn.secondary{background:white;border-color:#dce3ee;color:#35435b}.btn.secondary:hover{background:#f4f7fc}.btn.ghost{background:transparent;color:#62728d}.btn.danger{background:#fff2f2;color:#b93543;border-color:#f4d7db}.btn.small{min-height:34px;padding:6px 11px;font-size:13px}.btn.full{width:100%}.link{color:var(--blue);background:none;padding:3px 0;font-size:14px}.link:hover{text-decoration:underline}.card{background:white;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}.section-head p{font-size:14px;color:var(--muted);margin-top:6px}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:5px;padding:3px 9px;font-size:12px;font-weight:550;background:#eef2f8;color:#66768e;white-space:nowrap}.pill.blue{background:#edf2ff;color:#4163b9}.pill.green{background:#eaf6f1;color:#2d8264}.pill.amber{background:#fff5e3;color:#9b7128}.pill.red{background:#fff0ef;color:#af5351}.divider{height:1px;background:var(--border);margin:24px 0}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.stack{display:grid;gap:18px}.spacer{flex:1}.error{background:#fff3f1;border:1px solid #f0d2cd;color:#a04136;border-radius:8px;padding:12px 16px;font-size:14px}.notice{background:#f0f5ff;color:#45638e;padding:14px 18px;border-radius:9px;font-size:14px;line-height:1.8}.field{display:grid;gap:7px;text-align:left;font-size:14px;color:#46536b}.field input,.field select,.field textarea,.filter-input{width:100%;border:1px solid #dfe5ef;background:white;padding:11px 13px;border-radius:8px;min-height:45px;color:#243650;outline:none}.field textarea{resize:vertical;min-height:85px}.field input:focus,.field select:focus,.field textarea:focus,.filter-input:focus{border-color:#6382ea;box-shadow:0 0 0 3px #315bdd10}.field small{color:#7b889c}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid .wide{grid-column:1/-1}*:focus-visible{outline:3px solid #87a5ff;outline-offset:3px}.hidden{display:none!important}
.sidebar{position:fixed;inset:0 auto 0 0;width:236px;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;padding:32px 22px;z-index:20}.sidebar .brand{margin:0 9px 34px}.workspace-label{margin:0 12px 12px;color:#97a1b1;font-size:11px;letter-spacing:1.5px;font-weight:600}.nav{display:grid;gap:8px}.nav a{display:flex;align-items:center;gap:13px;font-size:14px;color:#748096;padding:13px 16px;border-radius:9px;position:relative}.nav a:hover{background:#f5f7fb}.nav a.active{background:#edf2ff;color:#315bdd;font-weight:650}.nav a.active:after{content:'';width:4px;height:18px;background:#4168df;position:absolute;left:-22px;border-radius:0 4px 4px 0}.sidebar-foot{margin-top:auto}.environment{border:1px solid var(--border);border-radius:10px;padding:13px;margin-bottom:18px;font-size:12px;color:#8090a8}.environment strong{display:block;color:#465775;font-size:13px;margin-bottom:4px}.user-profile{display:flex;gap:10px;align-items:center}.avatar{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:#eaf0ff;color:#4261a7;font-size:14px;flex-shrink:0}.user-profile strong{font-size:13px;display:block}.user-profile small{color:#8995a9;font-size:11px}.main{margin-left:236px;min-height:100vh}.topbar{height:78px;padding:0 42px;border-bottom:1px solid var(--border);background:#ffffffc9;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#7e8ba0}.topbar .row{gap:18px}.topbar b{font-weight:500;color:#3c4d66}.page{max-width:1480px;padding:34px 42px 44px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px}.page-heading p{font-size:14px;color:var(--muted);margin-top:8px}.welcome{display:grid;grid-template-columns:1fr auto;gap:24px;padding:27px 30px;background:linear-gradient(112deg,#eef3ff,#f9fbff);border:1px solid #dfe7fc;border-radius:14px;margin-bottom:24px;align-items:center}.welcome h2{font-size:20px;color:#284578}.welcome p{font-size:14px;color:#7890b4;margin-top:6px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:19px;margin-bottom:29px}.stat{padding:21px 23px}.stat-top{display:flex;justify-content:space-between;align-items:center;color:#74829a;font-size:13px}.stat-top .icon{color:#869bc8;width:19px;height:19px}.stat strong{font-size:33px;font-weight:600;letter-spacing:-1px;display:block;margin-top:12px;line-height:1.2}.stat small{display:block;color:#94a0b2;font-size:12px;margin-top:10px}.dash-columns{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px}.table-card{padding:24px 0 0;overflow:hidden}.table-card .section-head{padding:0 24px;margin-bottom:21px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;white-space:nowrap}th{background:#f8fafc;color:#8a96a9;font-size:12px;font-weight:500;padding:13px 20px;border-top:1px solid #eff2f7;border-bottom:1px solid #eff2f7}td{padding:17px 20px;border-bottom:1px solid #eef1f6}tr:last-child td{border-bottom:none}.student-cell{display:flex;align-items:center;gap:11px}.student-cell strong{font-size:14px;font-weight:550;display:block}.student-cell small{font-size:12px;color:#8c98aa}.table-foot{padding:15px 24px;color:#929daf;font-size:12px;border-top:1px solid #eef1f6}.subject-card{padding:23px}.subject-emblem{width:45px;height:45px;border-radius:12px;background:#eef3ff;display:flex;align-items:center;justify-content:center;color:#4566c2;margin-bottom:18px}.subject-card h3{font-size:18px}.subject-card p{font-size:13px;color:#8090a8;margin-top:7px}.subject-card .divider{margin:21px 0}.subject-meta{display:flex;justify-content:space-between;color:#77849b;font-size:13px;margin-top:13px}.subject-meta strong{font-weight:500;color:#405472}.subject-line{display:flex;margin-top:25px;gap:4px;height:5px}.subject-line span{flex:1;background:#dfe6f3;border-radius:2px}.subject-line span:first-child{background:#4165d8}.side-note{padding:18px 4px;color:#8592a7;font-size:12px;line-height:1.9}.side-note strong{display:block;color:#526789;font-size:13px;margin-bottom:5px}.filters{display:grid;grid-template-columns:2fr repeat(4,1fr) auto;gap:12px;padding:19px 22px;border-bottom:1px solid var(--border);align-items:end}.filters label{font-size:12px}.filters input,.filters select{font-size:13px;padding:9px;min-width:0}.empty{text-align:center;padding:60px 20px;color:#7c8ba2}.empty .icon{width:36px;height:36px;margin-bottom:12px;color:#a3b3d1}.empty p{font-size:14px;margin:8px 0 20px}.form-card{max-width:760px;margin:25px auto;padding:32px}.step-label{color:#7a8ba8;font-size:12px;letter-spacing:1px;margin-bottom:11px}.form-card h2{margin-bottom:7px}.form-card>p{font-size:14px;color:#7d8aa0;margin-bottom:27px}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:28px}.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}.mode-card{padding:27px 23px;text-align:left;background:white;border:1px solid var(--border);border-radius:12px;color:#344867;transition:border .2s,box-shadow .2s}.mode-card:hover{border-color:#738ee5;box-shadow:0 5px 20px #315bdd10}.mode-card .icon{width:32px;height:32px;margin-bottom:15px;color:#4770d9}.mode-card h3{font-size:18px;margin-bottom:8px}.mode-card p{font-size:13px;color:#8291a7;line-height:1.9}.qr-box{text-align:center;padding:20px}.qr-box svg{display:block;margin:10px auto 20px;max-width:220px}.copy-field{display:flex;gap:8px}.copy-field input{flex:1;min-width:0;border:1px solid var(--border);border-radius:7px;padding:9px;color:#667891;font-size:13px}.admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.institution-card{padding:25px}.institution-card h3{margin:14px 0 7px}.institution-card .row{margin-top:22px}.content-question{padding:23px;margin-bottom:16px}.content-question .form-grid{grid-template-columns:2fr 1fr 1fr}
.login{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr;background:white}.login-story{background:#152b56;color:white;padding:52px 64px;position:relative;overflow:hidden;display:flex;flex-direction:column}.login-story .brand{font-size:27px}.login-story .brand small{color:#90a6cd}.login-story .eyebrow{color:#8fa8d2}.login-intro{max-width:490px;margin:auto 0}.login-intro h1{font-size:41px;line-height:1.55;font-weight:550;letter-spacing:1px;margin-bottom:18px}.login-intro>p{font-size:15px;color:#9fb1ce;line-height:1.9}.login-preview{background:#ffffff08;border:1px solid #ffffff18;border-radius:15px;padding:25px;margin-top:38px;max-width:430px}.login-preview .row{font-size:13px;color:#ccd7eb}.login-preview h3{font-size:16px;margin-top:5px}.preview-bars{display:grid;gap:17px;margin-top:24px;font-size:12px;color:#a5b8d9}.preview-bars>div{display:grid;grid-template-columns:65px 1fr 35px;align-items:center;gap:15px}.preview-bars progress{width:100%;height:5px;border:0;border-radius:4px;background:#ffffff12}.preview-bars progress::-webkit-progress-bar{background:#ffffff12;border-radius:4px}.preview-bars progress::-webkit-progress-value{background:#799bec;border-radius:4px}.login-footer{font-size:12px;color:#7f96bf;margin-top:50px}.login-form-side{display:flex;align-items:center;justify-content:center;padding:55px 38px}.login-form{width:370px}.login-form h1{font-size:29px;margin-bottom:10px}.login-form>p{font-size:14px;color:#8190a7;margin-bottom:34px}.login-form form{display:grid;gap:20px}.login-form .btn{margin-top:4px;min-height:47px}.demo-logins{margin-top:30px;padding-top:23px;border-top:1px solid var(--border)}.demo-logins p{font-size:12px;color:#97a2b3;margin-bottom:12px}.demo-buttons{display:flex;flex-wrap:wrap;gap:7px}.demo-buttons button{background:#f6f8fc;border:1px solid #e7ecf4;border-radius:6px;padding:6px 11px;font-size:12px;color:#73839e}.demo-buttons button:hover{background:#edf2ff;color:#315bdd}
.student-layout{min-height:100vh;background:#f4f7fc}.student-header{height:88px;padding:0 48px;display:flex;align-items:center;justify-content:space-between;background:white;border-bottom:1px solid var(--border)}.student-header .brand{font-size:23px}.student-header>span{font-size:14px;color:#8290a6}.student-body{max-width:1060px;margin:auto;padding:38px 30px 60px}.student-intro{text-align:center;margin-bottom:26px}.student-intro h1{font-size:28px;margin:12px 0}.student-intro p{font-size:14px;color:#8491a7}.student-info{display:flex;justify-content:center;gap:22px;font-size:14px;color:#536782;margin-top:16px;flex-wrap:wrap}.semester-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.semester-option{border:1px solid var(--border);border-radius:9px;padding:15px;font-size:14px;display:flex;gap:9px;align-items:center}.semester-option.disabled{background:#f8f9fb;color:#a4adbd}.semester-option.selected{background:#f0f4ff;border-color:#9bb0ef;color:#3c5eb9}.semester-option input{accent-color:var(--blue)}.semester-option small{font-size:11px}.assessment-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px}.question-index{padding:23px;height:fit-content}.question-index .step-label{font-size:11px}.question-index h3{margin-bottom:20px}.question-index a{display:flex;gap:9px;align-items:center;padding:10px 8px;border-radius:6px;font-size:12px;color:#8a98ad;margin:2px 0}.question-index a.current{background:#edf2ff;color:#315bdd;font-weight:600}.question-index a.answered{color:#4f6586}.question-index a span:first-child{font-size:11px;border:1px solid #dee5f0;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.question-index a.answered span:first-child{background:#e8efff;border-color:#e8efff;color:#5578c5}.question-card{padding:30px 34px}.progress-header{display:flex;justify-content:space-between;font-size:12px;color:#8494ad;margin-bottom:10px}.question-card progress{width:100%;height:4px;border:0;display:block;border-radius:5px;margin-bottom:29px}.question-card progress::-webkit-progress-bar{background:#edf1f8;border-radius:5px}.question-card progress::-webkit-progress-value{background:var(--blue);border-radius:5px}.question-title{font-size:24px;line-height:1.5;margin:13px 0 8px}.question-desc{font-size:14px;color:#8b98ab;margin-bottom:22px}.answer-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.answer{padding:15px;border:1px solid #e2e8f2;background:white;text-align:left;border-radius:9px;display:flex;gap:12px;align-items:flex-start;color:#405471;min-height:96px}.answer:hover{border-color:#a0b6ec;background:#fafbff}.answer.selected{background:#f1f5ff;border-color:#587cde;box-shadow:0 0 0 1px #587cde}.radio-mark{width:17px;height:17px;flex-shrink:0;border:1.5px solid #ccd6e6;border-radius:50%;margin-top:3px}.answer.selected .radio-mark{border:5px solid var(--blue);background:white}.answer strong{font-size:14px;font-weight:550}.answer small{display:block;color:#93a0b3;font-size:12px;line-height:1.7;margin-top:5px}.save-note{text-align:center;font-size:12px;color:#9aa6b8;margin-top:18px}.conflict{margin-top:20px}.conflict a{display:block;color:#ad493c;text-decoration:underline;margin-top:7px;font-size:13px}.question-actions{display:flex;justify-content:space-between;margin-top:26px;border-top:1px solid var(--border);padding-top:22px}.complete-card{text-align:center;max-width:590px;margin:60px auto;padding:50px 38px}.success-icon{background:#eaf6f0;color:#3f9272;border-radius:50%;width:68px;height:68px;margin:0 auto 25px;display:flex;align-items:center;justify-content:center}.success-icon .icon{height:31px;width:31px}.complete-card p{margin:17px auto 30px;color:#8492a7;font-size:14px;line-height:1.9;max-width:360px}
#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#203759;color:white;border-radius:9px;padding:12px 22px;font-size:14px;z-index:100;box-shadow:0 8px 30px #172e5920;max-width:90vw;display:none}#toast.visible{display:block}dialog{border:1px solid var(--border);border-radius:16px;box-shadow:0 30px 100px #0b193f30;padding:30px;max-width:600px;width:calc(100% - 32px);color:#243650}dialog::backdrop{background:#16274755;backdrop-filter:blur(3px)}dialog h2{margin-bottom:12px}dialog p{font-size:14px;color:#7c8ca4;line-height:1.9}dialog .stack{margin-top:20px}.loading{padding:100px;text-align:center;color:#7d8daa}.footer-caption{text-align:center;color:#a5afbf;font-size:11px;margin-top:32px}.mobile-brand{display:none}
@media(min-width:1500px){.page{padding-top:42px}.stats{gap:24px}.stat{padding:24px 27px}.dash-columns{grid-template-columns:minmax(0,1fr) 300px}}
@media(max-width:1150px){.sidebar{width:205px;padding:28px 16px}.main{margin-left:205px}.page{padding:28px}.topbar{padding:0 28px}.dash-columns{grid-template-columns:1fr}.dashboard-side{display:none}.filters{grid-template-columns:repeat(3,1fr)}.admin-grid{grid-template-columns:1fr 1fr}.login-story{padding:40px}.login-intro h1{font-size:34px}}
@media(max-width:800px){.sidebar{position:static;width:auto;padding:15px 20px;border-right:0;border-bottom:1px solid var(--border);display:block}.sidebar .brand{margin:0 0 16px;font-size:21px}.brand small,.sidebar-foot,.workspace-label{display:none}.nav{display:flex;gap:5px;overflow-x:auto}.nav a{padding:9px 11px;font-size:13px;white-space:nowrap;gap:7px}.nav a .icon{width:16px;height:16px}.nav a.active:after{display:none}.main{margin:0}.topbar{height:52px;padding:0 20px}.topbar>span{display:none}.topbar .row{width:100%;justify-content:space-between}.page{padding:24px 20px}.page-heading{align-items:flex-start}.page-heading h1{font-size:25px}.stats{grid-template-columns:1fr 1fr;gap:12px}.stat{padding:18px}.welcome{padding:20px;gap:14px}.welcome h2{font-size:17px}.welcome p{font-size:12px}.welcome .btn{padding:10px 12px}.login{grid-template-columns:1fr}.login-story{padding:24px}.login-intro,.login-footer{display:none}.login-form-side{padding:45px 25px}.student-header{height:74px;padding:0 22px}.student-header>span{font-size:12px}.student-body{padding:25px 16px}.assessment-grid{grid-template-columns:1fr}.question-index{display:none}.question-card{padding:25px}.student-intro h1{font-size:25px}.form-card{padding:25px;margin:20px auto}.semester-options{grid-template-columns:1fr 1fr}.admin-grid{grid-template-columns:1fr}}
@media(max-width:480px){.page-heading{flex-wrap:wrap}.welcome{grid-template-columns:1fr}.welcome .btn{justify-self:start}.stat strong{font-size:29px}.filters{grid-template-columns:1fr 1fr;padding:15px}.filters .search-field{grid-column:1/-1}.form-grid{grid-template-columns:1fr}.mode-grid{grid-template-columns:1fr}.form-card{padding:23px 19px}.question-card{padding:22px 18px}.question-title{font-size:22px}.answer-options{gap:9px}.answer{padding:12px 10px;gap:8px;min-height:107px}.answer small{font-size:11px}.student-header>span{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-info{gap:8px 15px;font-size:12px}.content-question .form-grid{grid-template-columns:1fr}.login-form-side{padding-top:35px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.sidebar .brand small{font-size:9px;letter-spacing:1px;white-space:nowrap}.sidebar .brand img{flex-shrink:0}.question-desc,.save-note,.login-form>p,.login-intro>p{color:#687c9b}.login-intro>p{color:#b1c2df}.answer small{font-size:13px;color:#74839a}.question-index a{font-size:13px}.question-card,.table-card{min-width:0}.question-card .answer{min-height:106px}
@media(max-width:480px){.answer-options{grid-template-columns:1fr}.answer{min-height:0!important;padding:12px 15px;align-items:center}.answer small{font-size:13px;margin-top:2px}.answer strong{font-size:16px}.question-card .question-actions{position:static;background:white;padding:16px 0;margin-top:16px}.question-desc{font-size:14px}.question-actions .btn{min-height:46px}.form-actions .btn{white-space:normal}.login-form input{font-size:16px}}
@media print{@page{size:A4;margin:12mm}body{background:white;color:#1c2b44;font-size:12px;-webkit-print-color-adjust:exact;print-color-adjust:exact}.sidebar,.topbar,#toast,dialog,.footer-caption{display:none!important}.main{margin:0}.page{padding:0;max-width:none}a{color:inherit}}

/* Dai Shi identity and readable, layered assessment reports. */
.brand{gap:10px;min-width:0}.brand-mark{display:flex;align-items:center;justify-content:center;width:49px;height:49px;background:#284c98;border-radius:10px;flex-shrink:0;overflow:hidden}.brand .brand-mark img{width:66px;height:47px;object-fit:contain;max-width:none}.brand-name{min-width:0}.brand-name strong{display:block;font-size:16px;line-height:1.45;letter-spacing:.4px}.brand-name strong span{display:block;font-size:13px;letter-spacing:1.1px}.brand .brand-name small{display:block;font-size:8px;letter-spacing:1px;margin-top:3px;white-space:nowrap}.sidebar .brand-name small{font-size:7px;letter-spacing:.5px}.sidebar .brand-name strong{font-size:14px}.sidebar .brand-name strong span{font-size:12px}.sidebar .brand{gap:8px}.sidebar .brand-mark{width:42px;height:46px}.login-story .brand-name strong{font-size:20px}.login-story .brand-name strong span{font-size:16px}.login-story .brand-name small{font-size:10px}.assessment-focus{max-width:740px;margin:auto}.question-context{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#8b98ab;font-size:12px;margin-bottom:24px}.question-context .badge{font-size:12px}.question-title{margin-bottom:14px}.question-card{box-shadow:0 12px 50px #23395c07}.completion-label{display:flex;align-items:center;gap:9px;color:#347b69;font-size:14px}.student-report{background:#f2f5fa;min-height:100vh}
@media(max-width:800px){.brand .brand-name small{display:block}.student-header{height:86px}.student-header>span{display:none}}
@media(max-width:480px){.brand-mark{width:43px;height:46px}.brand-name strong{font-size:15px}.brand-name strong span{font-size:12px}.brand .brand-name small{font-size:7px;letter-spacing:.6px}.section-head h2{font-size:17px}.section-head p{font-size:11px}.question-context{font-size:11px;gap:7px}.completion-label{font-size:12px}}
@media print{.footer-caption{display:none!important}.student-report{padding:0;background:white}.brand-mark{-webkit-print-color-adjust:exact;print-color-adjust:exact}}.brand-name strong{overflow-wrap:anywhere}.brand-form{margin-top:20px}.brand-form p{font-size:12px;line-height:1.8}.brand-form .btn{align-self:start}.institution-card .field{min-width:0}.institution-card input{width:100%}
.auth-switch{margin-top:20px;font-size:13px;color:#73839e}.auth-switch a{color:#315bdd;text-decoration:underline;margin-left:4px}
.register-hint{font-size:12px;color:#73839e;margin:-10px 0 0}.login-form select:disabled{background:#f6f8fc;color:#9aa7ba}
.access-entry{padding:20px 0;border-top:1px solid var(--border);margin-top:14px}.access-entry h3{font-size:16px}.access-entry p{margin:8px 0 12px}.access-entry .link{margin-top:6px}.content-guidance{margin-top:16px}.content-guidance summary{cursor:pointer;color:var(--blue)}
#user-form .field[hidden]{display:none}

/* Downloadable student invitation: preview uses the exact exported image. */
dialog.poster-dialog{max-width:930px;max-height:calc(100dvh - 32px);overflow:auto}
.invite-layout{display:grid;grid-template-columns:minmax(0,410px) minmax(0,1fr);gap:28px;margin-top:10px;align-items:start}
.invite-preview{background:#edf4fc;border:1px solid #dce7f5;border-radius:12px;overflow:hidden;min-height:240px;display:grid;place-items:center}
.invite-preview>img{display:block;width:100%;height:auto}
.invite-preview>p{padding:32px;text-align:center}
.invite-controls{padding:14px 0;display:grid;gap:16px}
.invite-controls h3{font-size:21px;margin:0}.invite-controls p{margin:0;color:#64758b}
.invite-controls .btn{justify-content:center}.invite-controls .copy-field input{width:0}
.invite-controls .invite-note{font-size:12px;color:#7c8ca4;line-height:1.8}
.invite-controls .invite-error{color:#a13636}
@media(max-width:700px){dialog.poster-dialog{padding:20px;max-height:calc(100dvh - 20px)}.invite-layout{grid-template-columns:1fr;gap:12px}.invite-preview{max-width:410px;width:100%;margin:auto}.invite-controls{padding:0}.invite-controls h3{font-size:18px}}