:root{
  --green:#2E7D53;--green2:#4B9A6B;--light:#E8F5E9;--bg:#F6F8F6;--text:#26312B;
  --muted:#6B756E;--border:#D7E0D9;--white:#fff;--warn:#FFF7E7;--danger:#FDECEC;--blue:#EEF4FF;
}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif}
.hidden{display:none!important}.muted{color:var(--muted);font-size:13px}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card,.setup-card,.public-card{width:min(520px,100%);background:#fff;border:1px solid var(--border);border-radius:18px;padding:26px;box-shadow:0 10px 40px rgba(30,70,45,.08)}
.public-card{width:min(920px,100%)}.public-shell{min-height:100vh;padding:28px 14px}.sunflower-logo{display:block;width:52px;height:52px;object-fit:contain;margin-bottom:10px}.small-logo{width:32px;height:32px;margin:0;flex:0 0 auto}.brandline{display:flex;gap:10px;align-items:center;margin-bottom:16px}
h1{font-size:24px;margin:0 0 6px}h2{font-size:17px;color:var(--green);margin:22px 0 10px}h3{font-size:15px;margin:0 0 10px;color:var(--green)}
label{display:block;color:var(--muted);font-size:12px;margin:9px 0 5px}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:9px;padding:9px 10px;background:#fff;font-family:inherit;font-size:14px}textarea{min-height:76px;resize:vertical}input[readonly]{background:#f3f6f3;color:var(--muted)}
.password-field{position:relative}.password-field input{padding-right:64px}.password-toggle{position:absolute;right:7px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--green);font-family:inherit;font-size:13px;cursor:pointer;padding:5px 7px}
.btn{border:0;border-radius:9px;padding:9px 14px;font-family:inherit;font-size:14px;cursor:pointer}.btn.primary{background:var(--green);color:#fff}.btn.secondary{background:var(--light);color:var(--green)}.btn.ghost{background:#fff;border:1px solid var(--border);color:var(--text)}.btn.danger{background:var(--danger);color:#a33}.btn.small{padding:5px 9px;font-size:12px}.login-card .btn{width:100%;margin-top:14px}
.form-msg{font-size:13px;margin-top:8px;color:#a33}.form-msg.ok{color:var(--green)}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;font-weight:750;color:var(--green)}.brand span{font-size:12px;color:var(--muted);font-weight:400}.top-actions{display:flex;align-items:center;gap:10px}.badge,.pill{display:inline-block;background:var(--light);color:var(--green);border-radius:999px;padding:4px 9px;font-size:12px}
.app-layout{display:grid;grid-template-columns:238px 1fr;min-height:calc(100vh - 64px)}.sidebar{background:#fff;border-right:1px solid var(--border);padding:16px 12px}.nav{width:100%;border:0;background:transparent;padding:11px 14px;border-radius:10px;margin:3px 0;text-align:left;font-size:14px;cursor:pointer}.nav:hover,.nav.active{background:var(--light);color:var(--green);font-weight:650}
.content{padding:24px;max-width:1440px;width:100%;margin:0 auto}.page{display:none}.page.active{display:block}.subtitle{color:var(--muted);font-size:14px;margin:0 0 18px}.notice,.info-box,.level-note{border-radius:10px;padding:12px 14px;font-size:13px;line-height:1.6;margin:12px 0}.notice{background:var(--warn);border:1px solid #f0dfb0}.info-box{background:var(--blue);border:1px solid #d8e4ff}.level-note{background:#fff;border:1px solid var(--border)}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat{background:#fff;border:1px solid var(--border);border-radius:14px;padding:17px}.stat-title{font-size:13px;color:var(--muted)}.stat-num{font-size:28px;font-weight:750;color:var(--green);margin-top:7px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:14px}.toolbar select,.toolbar input{width:auto;min-width:180px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.tab{border:1px solid var(--border);background:#fff;border-radius:999px;padding:7px 12px;cursor:pointer}.tab.active{background:var(--green);color:#fff;border-color:var(--green)}.tab-panel{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px}
.grid2,.grid3,.form-grid{display:grid;gap:12px}.grid2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid{grid-template-columns:repeat(4,minmax(0,1fr));align-items:end}
.list-card{background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden}.list-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:0}.empty{padding:22px;text-align:center;color:var(--muted)}
.access-chip{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap;margin:3px 8px 3px 0;color:var(--text)}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--border);border-radius:12px}table{border-collapse:collapse;width:100%;min-width:880px}th,td{padding:9px 7px;border-bottom:1px solid var(--border);border-right:1px solid var(--border);text-align:center;vertical-align:middle;font-size:13px}th{background:var(--light);color:var(--green)}
.scale{display:flex;justify-content:center;gap:4px}.scale button{width:30px;height:30px;border:1px solid var(--border);background:#fff;border-radius:7px;cursor:pointer}.scale button.sel{background:var(--green);color:#fff;border-color:var(--green)}.criteria-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.criterion{background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px}.criterion b{color:var(--green);font-size:13px}.criterion div{font-size:12px;color:var(--muted);line-height:1.55;margin-top:4px}
.section-head{display:flex;align-items:center;justify-content:space-between}.event-card,.profile-card,.pack,.form-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:12px}.event-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.event-grid .full{grid-column:1/-1}
.check-grid{display:flex;gap:7px;flex-wrap:wrap}.check-grid label{margin:0;border:1px solid var(--border);border-radius:8px;padding:7px 9px;color:var(--text);font-size:13px}.check-grid input{width:auto;margin-right:5px}
.parent-form-title{text-align:center;padding:10px 0 4px}.parent-form-title h2{font-size:22px;margin:0 0 6px}.parent-question{border-top:1px solid var(--border);padding-top:15px;margin-top:15px}.parent-question h4{font-size:14px;line-height:1.55;margin:0 0 10px;color:var(--text)}.parent-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.parent-options label,.parent-confirm{display:flex;align-items:flex-start;gap:6px;border:1px solid var(--border);border-radius:9px;padding:9px 10px;margin:0;color:var(--text);font-size:13px;line-height:1.45;cursor:pointer}.parent-options label:has(input:checked),.parent-confirm:has(input:checked){border-color:var(--green);background:var(--light)}.parent-options input,.parent-confirm input,.matrix-choice input{width:auto;flex:0 0 auto;margin:2px 0 0}.other-answer{margin-top:8px}.parent-matrix table{min-width:660px}.parent-matrix th:first-child,.parent-matrix td:first-child{min-width:210px;text-align:left}.parent-matrix th:not(:first-child),.parent-matrix td:not(:first-child){min-width:82px}.matrix-choice{display:flex;justify-content:center;align-items:center;min-height:28px;margin:0;cursor:pointer}.parent-confirm{margin-bottom:12px}.privacy-card{border-color:#e7d29a}.privacy-highlight{background:#fff2cc;border-left:4px solid #d99a19;border-radius:8px;padding:11px 12px;font-size:13px;line-height:1.65}.privacy-summary{font-size:13px;line-height:1.65}.privacy-summary p{margin:8px 0}.privacy-doc{border:1px solid var(--border);border-radius:9px;margin:9px 0;background:#fafcfb}.privacy-doc summary{padding:11px 12px;cursor:pointer;color:var(--green);font-weight:650}.privacy-doc pre{white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:13px;line-height:1.7;margin:0;padding:0 12px 14px;color:var(--text)}.privacy-downloads,.public-submit-actions{display:flex;gap:10px;flex-wrap:wrap}.privacy-minimum{margin-bottom:0}.separate-consent{border-width:2px}.public-submit-actions .btn{flex:1;min-width:180px;padding:12px;font-size:15px}.decline-result{text-align:center;padding:28px 18px}.decline-result h2{font-size:21px}.public-card #submitPublicParentBtn{padding:12px;font-size:15px}
.profile-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;margin-bottom:14px}.profile-name{font-size:22px;font-weight:750;color:var(--green)}.profile-meta{font-size:13px;color:var(--muted);margin-top:4px}.kv{display:grid;grid-template-columns:125px 1fr;gap:8px 12px;font-size:13px}.kv b{color:var(--green)}.timeline{display:flex;flex-direction:column;gap:9px}.timeline-item{background:#fff;border:1px solid var(--border);border-radius:10px;padding:11px}.tdate{font-size:12px;color:var(--muted);margin-bottom:4px}.pack h2{font-size:20px}.pack p,.pack li{font-size:13px;line-height:1.65}.pack li{margin:5px 0}.copybox{display:flex;gap:8px;align-items:center;background:#fff;border:1px dashed var(--border);border-radius:10px;padding:10px}.copybox input{margin:0}
.site-footer{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;padding:18px 12px;color:var(--muted);font-size:12px}.site-footer a{color:var(--muted);text-decoration:none}.site-footer a:hover{text-decoration:underline}
@media(max-width:1050px){.app-layout{grid-template-columns:1fr}.sidebar{display:flex;overflow:auto;position:sticky;top:64px;z-index:19;border-right:0;border-bottom:1px solid var(--border);padding:8px}.nav{width:auto;white-space:nowrap}.content{padding:16px}.stat-grid{grid-template-columns:1fr 1fr}.criteria-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.stat-grid,.criteria-grid,.grid2,.grid3,.event-grid,.form-grid,.parent-options{grid-template-columns:1fr}.event-grid .full{grid-column:auto}.topbar{padding:0 12px}.brand>div{font-size:14px;line-height:1.25}.top-actions .badge{display:none}.public-shell{padding:10px 6px}.public-card{padding:15px}.parent-form-title h2{font-size:19px}.privacy-downloads,.public-submit-actions{flex-direction:column}.public-submit-actions .btn{width:100%;min-width:0}.btn,.nav,.tab,.parent-options label,.parent-confirm,.matrix-choice{min-height:44px}.scale button{width:44px;height:44px}.password-toggle{min-width:44px;min-height:44px}}
.master-actions{display:flex;gap:8px;flex-shrink:0;align-items:center}.master-record{min-width:0;flex:1}.list-row{gap:14px}.list-row>div:first-child{min-width:0;overflow-wrap:anywhere}.enrollment-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:10px}.master-dialog{width:min(540px,calc(100% - 24px));max-height:calc(100dvh - 32px);overflow:auto;border:1px solid var(--border);border-radius:16px;padding:24px;color:var(--text);box-shadow:0 18px 60px #16352433}.master-dialog::backdrop{background:#172c235c}.master-dialog h3{margin:0 0 8px}.master-fields{display:grid;gap:8px}.master-dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.master-dialog-actions .btn{min-height:44px}.master-dialog [disabled]{opacity:.6;cursor:wait}.access-chip{flex-wrap:wrap;max-width:100%}
@media(max-width:700px){.list-row{align-items:flex-start;flex-wrap:wrap}.master-record{flex-basis:100%}.master-dialog{padding:18px}.master-actions .btn{min-height:44px}.master-dialog-actions .btn{flex:1}.enrollment-row{border-top:1px solid var(--border);padding-top:8px}}
#publicTest .public-card{margin:0 auto}.test-template-record{width:100%}.test-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.test-actions a{text-decoration:none}.test-share-link{font-size:12px}.test-editor-dialog{width:min(850px,calc(100% - 24px))}.test-editor-dialog h2{margin-top:0}.test-question-editor{padding:16px;border:1px solid var(--border);border-radius:12px;margin:18px 0;background:#fafcfb}.test-question-heading{display:flex;justify-content:space-between;gap:10px;align-items:center}.test-check{display:flex;gap:8px;align-items:center}.test-check input{width:auto}.public-test-question{border:1px solid var(--border);border-radius:12px;padding:16px;margin:18px 0;min-width:0}.public-test-question legend{padding:0 8px;font-size:15px;line-height:1.6;font-weight:600;overflow-wrap:anywhere}.required-mark{font-size:11px;color:var(--green);white-space:nowrap}.test-submit{width:100%;padding:14px;min-height:48px}.test-info-text{padding:0 14px 12px;font-size:13px;line-height:1.6}.test-multiline,.test-answer p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65}.test-answer{border-bottom:1px solid var(--border);padding:16px 0}.test-answer h3{color:var(--text);line-height:1.6}.public-test-success{text-align:center;padding:35px 0}.public-test-success p{line-height:1.7;overflow-wrap:anywhere}#publicTestContent h1{overflow-wrap:anywhere}#publicTestAnswerForm .form-card{margin-top:16px}
@media(max-width:700px){.test-question-heading{align-items:flex-start;flex-direction:column}.test-question-editor,.public-test-question{padding:12px}.test-editor-dialog .master-dialog-actions{flex-wrap:wrap}.test-editor-dialog .master-dialog-actions .btn{min-width:120px}.test-actions .btn{min-height:44px}}
@media print{.topbar,.sidebar,.toolbar,.btn,.site-footer{display:none!important}.app-layout{display:block}.content{padding:0}.page{display:none!important}#page-semester{display:block!important}.pack{border:0}}
/* R18: private per-submission feedback. */
.test-feedback{margin-top:12px}.test-feedback>h2{font-size:23px;margin-bottom:6px}.test-feedback-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.test-feedback-item{padding:18px;border:1px solid var(--border);border-radius:12px;background:#fafcfb;min-width:0}.test-feedback-item h3{font-size:17px}.test-feedback-item p{font-size:14px;line-height:1.7;overflow-wrap:anywhere}.test-feedback-item .test-feedback-score{font-size:28px;line-height:1.2;margin:10px 0;color:var(--green);font-weight:700}.test-feedback-score span{font-size:14px;font-weight:400}.test-feedback-meter{height:7px;border-radius:8px;background:#e2ebe5;overflow:hidden}.test-feedback-meter span{display:block;height:100%;background:#609b77}.test-feedback-item blockquote{margin:12px 0 0;padding:10px 12px;border-left:3px solid #80aa8f;background:#fff;font-size:14px;line-height:1.7;overflow-wrap:anywhere}.test-feedback-incomplete{font-size:20px!important;color:var(--muted)}.test-feedback-practice{margin-top:20px;padding:18px;border:1px solid var(--border);border-radius:12px}.test-feedback-practice p,.test-feedback-notice{line-height:1.7}.test-feedback-actions{margin-top:24px;text-align:center}.test-feedback .notice{line-height:1.7}#publicTestContent:has(.test-feedback) .public-test-success{padding:18px 0;text-align:left}
@media(max-width:700px){.test-feedback-grid{grid-template-columns:1fr}.test-feedback-item{padding:15px}.test-feedback>h2{font-size:21px}}
/* Activity registration: follows the existing sunflower palette. */
.activity-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:20px}
.activity-card{background:#fff;border:1px solid #e4e8dd;border-radius:18px;padding:24px;min-width:0}
.activity-card h2{margin:16px 0 12px;overflow-wrap:anywhere}
.activity-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.activity-count{color:#365343;margin:20px 0}.activity-count strong{font-size:36px;line-height:1.2}
.activity-field-editor{margin:16px 0;padding:18px;border:1px solid #dde5d9;border-radius:12px;background:#f7f9f3}
.activity-qr{display:block;width:240px;max-width:100%;height:auto;margin:20px auto;image-rendering:auto;border-radius:8px}
.activity-public-card{max-width:760px}.activity-public-heading{padding:24px 0 12px}
.activity-public-heading h1{font-size:30px;line-height:1.4;overflow-wrap:anywhere}
.activity-meta{background:#f5f7ed;padding:12px 20px;border-radius:14px;margin:20px 0}.activity-meta p{display:flex;gap:18px;flex-wrap:wrap}.activity-meta b{min-width:64px}
.activity-share{margin:28px 0 18px;padding-top:22px;border-top:1px solid #e5e9df}.activity-share input{font-size:13px}
.activity-success{text-align:center;padding:32px 0 16px}.activity-success .muted{overflow-wrap:anywhere}
.activity-success-icon{background:#e9f2de;color:#4c733a;border-radius:50%;width:64px;height:64px;line-height:64px;font-size:36px;margin:auto}
.activity-contact{background:#f8faef;border:1px solid #e0e8d1;border-radius:18px;padding:24px;text-align:center}.activity-contact input{max-width:360px;margin:10px auto;display:block}
#activityDialog input[type=file]{padding:10px;max-width:100%}#activityDialog .parent-confirm{margin-top:16px}
@media(max-width:600px){.activity-card{padding:18px}.activity-public-heading h1{font-size:25px}.activity-contact{padding:18px}.activity-meta{padding:10px 14px}.activity-field-editor{padding:14px}.activity-card .test-actions .btn{flex:1 1 42%}.activity-public-card{padding:20px}.activity-share .btn{width:100%}}
.builder-header{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid #dce6df}
.builder-header>div:first-child{display:flex;align-items:center;gap:12px}.builder-save-state{font-size:12px;color:#718078}.builder-flow{display:flex;gap:16px;align-items:center;padding:18px 0;color:#88968d;font-size:13px}.builder-flow b{color:#2c7750}
.activity-builder{display:grid;grid-template-columns:190px minmax(260px,1fr) 265px;align-items:start;gap:16px;min-height:700px}
.builder-toolbox,.builder-properties{background:#fff;border:1px solid #dce6df;border-radius:12px;padding:16px;position:sticky;top:12px;min-width:0}
.builder-toolbox h2{font-size:17px;margin:0 0 6px}.builder-toolbox>p{font-size:12px;color:#849189;margin:0 0 20px}.builder-toolbox h3{font-size:12px;letter-spacing:1px;color:#819086;margin:20px 0 10px}
.builder-tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.builder-tool{border:1px solid #e2e9e3;background:#fff;border-radius:8px;min-height:66px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;font:inherit;font-size:12px;color:#44594b;cursor:pointer}.builder-tool:hover{border-color:#70a582;background:#f2f9f4}.builder-tool span{font-size:20px;color:#43845b;line-height:1.2}.builder-tip{font-size:12px;line-height:1.7;color:#7b8c80;background:#f4f8f1;border-radius:8px;padding:12px;margin-top:18px}
.builder-stage{padding:0 16px 28px;min-width:0;background:#edf1ed;border-radius:12px;min-height:700px}.builder-view-switch{display:flex;justify-content:center;gap:4px;padding:14px}.builder-view-switch button{font:inherit;font-size:12px;border:0;background:transparent;color:#879288;padding:7px 12px;border-radius:6px;cursor:pointer}.builder-view-switch .active{background:#fff;color:#2c7750;box-shadow:0 1px 4px #1c3b1e14}
.builder-paper{background:#fff;max-width:680px;margin:0 auto;box-shadow:0 2px 10px #2944300c;border:1px solid #e2e8e1;border-radius:10px;overflow:hidden}.builder-paper.mobile{max-width:375px}.builder-form-heading{display:block;width:100%;border:0;border-top:5px solid #3f8b60;background:#fff;text-align:left;padding:28px 24px 20px;cursor:pointer;font:inherit;color:#2f4a37}.builder-form-heading>span{font-size:11px;letter-spacing:1px;color:#86977c}.builder-form-heading h2{font-size:25px;line-height:1.4;margin:12px 0}.builder-form-heading p{color:#879086;font-size:13px;line-height:1.7}
.builder-field{margin:10px 16px;border:1px solid transparent;border-radius:9px;padding:16px;position:relative;cursor:pointer;outline-offset:3px}.builder-field:hover{background:#fbfdf9;border-color:#dbe8d8}.builder-field.selected{border-color:#5d9d70;background:#f9fcf7;box-shadow:0 0 0 1px #5d9d70}.builder-field.drag-over{border-top:3px solid #ddad30}.builder-field-title{display:flex;gap:8px;align-items:center;font-size:14px;color:#354f3c;margin-bottom:12px}.builder-grip{color:#b1bbb1;cursor:grab}.builder-field-title em{color:#bc8056;font-style:normal}.builder-help{color:#85917f;font-size:12px;line-height:1.6;margin:8px 0}.builder-input{border:1px solid #dce3dd;border-radius:6px;min-height:38px;padding:10px 12px;background:#fff;color:#a4afa2;font-size:12px;display:flex;justify-content:space-between}.builder-textarea{min-height:84px}.builder-choice-list{display:grid;gap:10px;font-size:13px;color:#7a877b}.builder-choice-list>div{display:flex;gap:9px}.builder-choice-list span{color:#a8b5aa}
.builder-field-actions{display:flex;gap:4px;justify-content:flex-end;margin-top:10px;visibility:hidden}.builder-field.selected .builder-field-actions,.builder-field:hover .builder-field-actions,.builder-field:focus-within .builder-field-actions{visibility:visible}.builder-field-actions button{border:1px solid #e0e7dd;background:#fff;border-radius:5px;color:#7c8d7c;font:inherit;font-size:11px;padding:4px 9px;cursor:pointer}.builder-drop-zone{margin:18px;border:1px dashed #b9cbbb;border-radius:8px;padding:24px 10px;text-align:center;color:#8d9c8b;font-size:12px}.builder-form-footer{padding:8px 24px 30px}.builder-form-footer p{font-size:11px;color:#9aa495}.builder-form-footer .btn{display:block;text-align:center;pointer-events:none}
.builder-property-tabs{display:flex;gap:4px;border-bottom:1px solid #e3e9e0;padding-bottom:10px}.builder-property-tabs button{font:inherit;font-size:13px;border:0;border-radius:5px;padding:8px 10px;background:transparent;color:#80907f;cursor:pointer}.builder-property-tabs .active{background:#edf5e8;color:#3c7951}.builder-properties h3{font-size:15px;margin:22px 0 16px}.builder-properties input,.builder-properties textarea{font-size:13px}.builder-properties label{font-size:12px;color:#687e6a;margin-top:15px}.builder-properties .muted{font-size:11px;line-height:1.65}.builder-properties input[type=file]{max-width:100%;font-size:11px;padding:8px}.builder-preview{max-width:460px;margin:20px auto;border:1px solid #e0e9dc;padding:24px;border-radius:12px}.builder-preview h1{font-size:25px}.builder-preview h3{font-size:14px}.builder-preview .public-test-question{margin:12px 0}
#publicActivity .public-card{margin:0 auto}
@media(min-width:1200px){body:has(.activity-builder) .app-layout{grid-template-columns:170px 1fr}body:has(.activity-builder) .content{padding:24px}}
@media(max-width:1100px){.activity-builder{grid-template-columns:145px minmax(240px,1fr) 220px;gap:10px}.builder-stage{padding:0 8px 18px}.builder-toolbox,.builder-properties{padding:12px}.builder-field{margin:8px;padding:12px}.builder-form-heading{padding:22px 18px}.builder-header .btn{padding:8px 10px;font-size:12px}}
@media(max-width:800px){.activity-builder{grid-template-columns:130px minmax(0,1fr)}.builder-properties{grid-column:1 / -1;position:static}.builder-toolbox{position:static}.builder-flow{gap:8px;font-size:11px}.builder-header>div{width:100%}.builder-header .test-actions{gap:6px}.builder-header .test-actions .btn{flex:1;min-width:80px}.builder-tool{font-size:11px}.builder-stage{min-height:560px}.builder-form-heading h2{font-size:21px}}
@media(max-width:480px){.activity-builder{grid-template-columns:1fr}.builder-toolbox h3,.builder-toolbox>p,.builder-toolbox .builder-tip{display:none}.builder-toolbox{display:flex;flex-wrap:wrap;gap:10px}.builder-toolbox h2{width:100%}.builder-tool-grid{display:flex;flex-wrap:wrap;gap:6px}.builder-tool{min-height:48px;min-width:56px;padding:6px}.builder-tool span{font-size:15px}.builder-flow{flex-wrap:wrap}.builder-properties{grid-column:auto}}
/* Activity typography inherits through components; editor controls keep their UI font. */
.activity-styled{--af-size:16px;--af-color:#354f3c;--af-weight:400;--af-font:system-ui,-apple-system,"Microsoft YaHei",sans-serif;--af-title-size:30px;--af-title-color:#354f3c;--af-title-weight:700;--af-title-font:var(--af-font)}
.activity-styled .activity-title{font-size:var(--af-title-size);color:var(--af-title-color);font-weight:var(--af-title-weight);font-family:var(--af-title-font);line-height:1.4;overflow-wrap:anywhere}
.activity-styled .activity-body,
.activity-styled .activity-component,
.activity-styled .activity-component :is(legend,h3,p,label,input,textarea,select,figcaption,.builder-input,.builder-choice-list),
.activity-styled .builder-field :is(.builder-field-title b,.builder-help,.test-multiline,.builder-choice-list,.builder-input,figcaption),
.activity-styled :is(.activity-meta p,.activity-meta b,.activity-success>p,.activity-contact>h2,.activity-contact>p){
  font-size:var(--af-size);color:var(--af-color);font-weight:var(--af-weight);font-family:var(--af-font);line-height:1.65;overflow-wrap:anywhere
}
.activity-styled .builder-field-title{align-items:flex-start}
.activity-styled :is(input,textarea,select){max-width:100%;min-width:0}
.activity-image{max-width:100%;margin:16px 0;min-width:0}
.activity-image.align-center{margin-left:auto;margin-right:auto;text-align:center}
.activity-image.align-right{margin-left:auto;text-align:right}
.activity-image.align-left{margin-right:auto;text-align:left}
.activity-image img{display:block;width:100%;height:auto;border-radius:8px}
.activity-image figcaption{margin-top:10px}
.builder-image-empty{background:#f0f5ee;border:1px dashed #adc3ad;border-radius:8px;padding:40px 12px;text-align:center;font-size:15px;color:#6b806b}
.builder-text-settings{border-top:1px solid #e2e9df;margin-top:22px;padding-top:16px}
.builder-text-settings summary{cursor:pointer;font-size:13px;font-weight:600;color:#3b694b}
.builder-text-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}
.builder-text-grid label{min-width:0;margin:12px 0 0}
.builder-text-grid :is(input,select){width:100%;min-width:0;margin-top:6px}
.builder-text-grid input[type=color]{height:38px;padding:4px;cursor:pointer}
.builder-properties select{font-size:12px;max-width:100%}
.builder-text-settings>.btn{margin-top:12px}
.builder-properties output{display:block;text-align:right;font-size:12px;color:#597e60}
/* Adjacent image components share a wrapping row in all three views. */
.activity-image-row{display:flex;flex-wrap:wrap;align-items:flex-start;margin:12px 0;gap:0;min-width:0}
.activity-image-row>.activity-image-item{flex:0 0 calc(var(--activity-width,100)*1%);width:calc(var(--activity-width,100)*1%);max-width:100%;min-width:0;box-sizing:border-box;margin:0;padding:6px}
.activity-image-row .activity-image{margin:0;max-width:100%}
.activity-image-row>.activity-align-center{margin-left:auto;margin-right:auto}
.activity-image-row>.activity-align-right{margin-left:auto}
.activity-image-row>.activity-align-left{margin-right:auto}
.builder-paper .activity-image-row{margin:10px 16px}
.builder-paper .activity-image-row>.builder-field{padding:10px;border-radius:9px}
.builder-paper .activity-image-row .builder-field-title{flex-wrap:wrap;overflow-wrap:anywhere}
.builder-paper .activity-image-row .builder-field-actions{flex-wrap:wrap}
@media(max-width:480px){.builder-paper .activity-image-row{margin:8px}.builder-paper .activity-image-row>.builder-field{padding:6px}}