:root{--ink:#142c42;--muted:#546575;--line:#dce4e8;--paper:#f5f8fa;--teal:#067369;--purple:#6850a1;--blue:#275fa8;--ich:#f0eafa;--wir:#e2f4ef;--jim:#e8effa;--r:18px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--blue);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #ec9c3d;outline-offset:4px}.skip{position:fixed;top:-100px;background:white;padding:12px;z-index:20}.skip:focus{top:8px}.site-header{max-width:1260px;margin:auto;display:flex;align-items:center;gap:36px;padding:26px 36px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:750;font-size:17px;line-height:1.15;text-decoration:none;color:var(--ink)}.brand-mark{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;background:var(--ink);color:white;font-size:24px;letter-spacing:-3px;padding-right:4px}.brand-mark span{color:#70d6c3}.brand-type{display:flex;flex-direction:column;gap:3px}.brand-type strong{font-size:17px;line-height:1.05}.brand-type>span{font-size:12px;font-weight:550;color:var(--muted);line-height:1.2}.brand-mark{letter-spacing:-2px;padding-right:3px}.brand-mark span{font-size:.82em}.site-header nav{display:flex;gap:25px;margin-left:auto;font-size:14px}.site-header nav a{color:var(--muted);text-decoration:none}.triad{display:flex;gap:6px}.triad span,.badge{font-weight:750;font-size:12px;letter-spacing:.07em;border-radius:7px;padding:7px 10px}.ich{background:var(--ich);color:var(--purple)}.wir{background:var(--wir);color:var(--teal)}.jim{background:var(--jim);color:var(--blue)}main{max-width:1160px;margin:0 auto;padding:54px 32px 70px;min-height:70vh}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.1rem,4.2vw,3.6rem);line-height:1.08;letter-spacing:-.045em;margin-bottom:22px;font-weight:720}h2{font-size:1.55rem;line-height:1.3;letter-spacing:-.025em}h3{font-size:1.1rem;line-height:1.45}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-weight:750;font-size:12px;color:var(--teal);margin-bottom:16px}.lead{font-size:1.12rem;color:var(--muted);max-width:620px}.muted,.help{color:var(--muted)}.help{font-size:.88rem}.home-top{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:start}.home-intro{padding-top:15px}.home-intro h1 span{color:var(--teal)}.join-panel{background:var(--ink);color:white;padding:32px;border-radius:22px;box-shadow:0 15px 40px #142c4212}.join-panel .help{color:#bdcfdc}.join-panel input{background:white;color:var(--ink);letter-spacing:.22em;text-transform:uppercase;font-size:1.8rem;font-weight:650;text-align:center;height:68px;margin:10px 0 14px}.join-panel .button{background:#82dec6;color:#123e37;border-color:transparent;width:100%}.small-title{font-size:14px;font-weight:600}.teacher-start{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid #ffffff30;padding-top:22px;margin-top:26px}.teacher-start a{color:white;font-size:14px}.process-strip{margin:50px 0 35px;display:flex;align-items:center;gap:12px;padding-bottom:22px;border-bottom:1px solid var(--line);flex-wrap:wrap;font-size:13px;font-weight:600;color:var(--muted)}.process-strip b{font-size:11px;color:#94a5ae}.perspectives{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.perspective{border-top:3px solid var(--line);padding-top:18px}.perspective:nth-child(1){border-color:#b19dcc}.perspective:nth-child(2){border-color:#68b8a4}.perspective:nth-child(3){border-color:#80a6d9}.perspective strong{font-size:1.7rem;margin-right:10px}.perspective p{font-size:14px;color:var(--muted);margin-top:10px}.card{background:white;border:1px solid var(--line);border-radius:var(--r);padding:28px;margin-bottom:22px}.card.soft{background:#edf5f4;border-color:#cbe3dd}.narrow{max-width:760px;margin:auto}.heading-row{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:24px}.heading-row h1{font-size:2.5rem}.heading-row p{margin-bottom:0}.button{display:inline-flex;justify-content:center;align-items:center;text-decoration:none;background:var(--teal);color:white;border:1px solid var(--teal);padding:12px 21px;border-radius:10px;font-weight:650;min-height:48px;line-height:1.3}.button.secondary{background:white;color:var(--ink);border-color:var(--line)}.button.danger{background:white;color:#a33235;border-color:#eac7c8}.button.small{min-height:40px;font-size:14px;padding:9px 13px}.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.actions.between{justify-content:space-between}.stack{display:grid;gap:18px}label,.label{display:block;font-size:14px;font-weight:650;margin-bottom:7px}input,select,textarea{width:100%;border:1px solid #a9bac5;border-radius:9px;padding:11px 13px;background:white;color:var(--ink);min-height:48px}textarea{resize:vertical;min-height:150px}input[type=checkbox]{width:20px;min-height:20px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.weeks-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.week-edit{padding:16px;border:1px solid var(--line);border-radius:12px}.week-edit details{margin-top:8px}.week-edit input[type=date]{font-size:13px}.week-edit .grid2{gap:8px}.back-link{display:inline-block;margin-bottom:24px;font-size:14px}.progress-label{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px;color:var(--muted)}progress{width:100%;height:7px;border:0;display:block;margin-bottom:28px;accent-color:var(--teal)}progress::-webkit-progress-bar{background:var(--line);border-radius:8px}progress::-webkit-progress-value{background:var(--teal);border-radius:8px}.heft-hint{padding:16px 20px;background:#edf5f4;border-left:3px solid var(--teal);border-radius:0 8px 8px 0;font-size:15px;margin-bottom:28px}.question{font-size:clamp(1.4rem,2.9vw,1.9rem);font-weight:600;line-height:1.4}.options{display:grid;gap:12px;margin:25px 0 30px}.option{background:white;border:1px solid #b7c7cf;color:var(--ink);padding:17px 20px;border-radius:11px;text-align:left;display:flex;align-items:center;gap:15px;min-height:60px}.option:before{content:'';width:20px;height:20px;border:1.5px solid #8da3ae;border-radius:50%;flex-shrink:0}.option[aria-pressed=true]{border:2px solid var(--teal);padding:16px 19px;background:#edf8f4;font-weight:650}.option[aria-pressed=true]:before{background:var(--teal);box-shadow:inset 0 0 0 4px white;border-color:var(--teal)}.week-row{border-bottom:1px solid var(--line);padding:20px 0}.week-row:first-child{padding-top:0}.week-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.week-head label{margin:0}.minute-input{max-width:155px}.day-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin:12px 0}.day-grid input{padding:8px 5px;font-size:14px}.day-grid label{font-size:12px}.calc-result{font-weight:600;font-size:14px}.summary-list{display:grid;gap:10px}.summary-line{padding-bottom:12px;border-bottom:1px solid var(--line)}.summary-line span{color:var(--muted);font-size:14px}.summary-line strong{display:block}.code{font:700 clamp(2rem,6vw,3.3rem)/1.2 ui-monospace,monospace;letter-spacing:.12em}.access-grid{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.qr svg{display:block;width:156px;height:156px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}.metric{background:white;border:1px solid var(--line);border-radius:14px;padding:20px}.metric span{font-size:13px;color:var(--muted)}.metric strong{font-size:1.9rem;display:block;letter-spacing:-.03em}.metric small{font-size:13px;color:var(--muted)}.live-stamp{font-size:13px;color:var(--muted);margin:20px 0}.results-title{display:flex;align-items:center;justify-content:space-between;gap:16px}.item-title{display:flex;gap:16px;align-items:start}.item-number{display:inline-flex;justify-content:center;align-items:center;min-width:34px;height:34px;background:var(--paper);border-radius:50%;font-size:14px;font-weight:650}.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.compare-grid.no-own{grid-template-columns:1fr 1fr}.compare-cell{padding:16px;border-radius:10px;background:var(--paper)}.compare-cell.own{background:var(--ich)}.compare-cell.class{background:var(--wir)}.compare-cell.ref{background:var(--jim)}.compare-cell strong{font-size:1.3rem;display:block;margin:8px 0}.compare-cell .help{margin:6px 0 0}.overline{font-size:12px;font-weight:750;letter-spacing:.09em}.distribution{display:flex;overflow:hidden;border-radius:6px;height:19px;margin:13px 0 9px;background:var(--line)}.distribution span:nth-child(1){background:#145e61}.distribution span:nth-child(2){background:#558d9e}.distribution span:nth-child(3){background:#9eb9c8}.distribution span:nth-child(4){background:#dbe4ea}.distribution span.selected{box-shadow:inset 0 0 0 3px #33204e}.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;margin-bottom:20px}.legend i{width:10px;height:10px;display:inline-block;border-radius:2px;margin-right:5px}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}th,td{padding:10px 8px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:13px;font-weight:650}td.marked{font-weight:750;background:var(--ich)}.chart{width:100%;height:auto;display:block}.chart text{font:12px system-ui;fill:var(--muted)}.chart-labels{display:grid;grid-template-columns:repeat(6,1fr);text-align:center;gap:5px;font-size:12px;color:var(--muted)}.chart-labels strong{display:block;color:var(--ink)}.tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:20px}.tabs button{background:transparent;border:1px solid var(--line);border-radius:8px;padding:8px 13px;color:var(--muted);font-size:14px;min-height:42px}.tabs button[aria-pressed=true]{color:white;background:var(--ink);border-color:var(--ink)}.cloud{min-height:170px;display:flex;flex-wrap:wrap;justify-content:center;align-content:center;align-items:center;gap:10px 24px;padding:20px}.cloud span{font-weight:650;line-height:1.4;overflow-wrap:anywhere}.cloud span:nth-child(3n+1){color:var(--teal)}.cloud span:nth-child(3n+2){color:var(--purple)}.cloud span:nth-child(3n){color:var(--blue)}.bar-row{display:grid;grid-template-columns:130px 1fr 95px;gap:12px;align-items:center;font-size:14px;margin:14px 0}.bar-row .bar-track{height:14px;background:#edf2f5;border-radius:5px}.bar-fill{background:var(--teal);height:100%;border-radius:5px}.empty{padding:32px;background:white;border:1px dashed #9db1bc;border-radius:16px;text-align:center;margin-bottom:24px}.empty h2{font-size:1.4rem}.empty p{margin-bottom:0}.reference-note{font-size:13px;color:var(--muted);margin-top:25px}.reference-note a{overflow-wrap:anywhere}.admin-actions{margin:20px 0}.admin-controls details{border-top:1px solid var(--line);padding:16px 0}summary{cursor:pointer;font-weight:600;min-height:35px}.moderation-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--line)}.moderation-row span{margin-right:auto;overflow-wrap:anywhere}.banner{padding:15px 20px;background:#fff4db;border:1px solid #e6cf91;border-radius:10px;margin-bottom:20px;font-size:14px}.article{max-width:800px;margin:auto}.article h2{margin-top:35px}.article li{margin-bottom:10px}.article .process-strip{margin-top:25px}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.project-grid .card{margin:0}.project-grid h3{font-size:1.25rem}.project-grid .badge{display:inline-block;margin-bottom:15px}.site-footer{max-width:1160px;margin:auto;border-top:1px solid var(--line);padding:24px 32px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--muted)}#notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:min(90vw,650px);padding:14px 20px;background:var(--ink);color:white;border-radius:12px;box-shadow:0 5px 25px #0003;z-index:20;display:none}#notice.visible{display:block}#notice.error{background:#872f35}.loading{padding:50px;text-align:center}body.present .site-header,body.present .site-footer,body.present .no-present{display:none}body.present main{max-width:1400px}body.present .exit-present{display:block;position:fixed;bottom:16px;right:16px;z-index:10}.exit-present{display:none}body.present h3{font-size:1.4rem}.print-only{display:none}[hidden]{display:none!important}@media(max-width:760px){.site-header{padding:18px 20px;gap:12px}.site-header nav{display:none}.triad{margin-left:auto}.triad span{font-size:10px;padding:6px}.brand{font-size:14px}.brand-mark{height:38px;width:38px;font-size:21px}.brand-type strong{font-size:15px}.brand-type>span{font-size:11px}main{padding:30px 20px 45px}.home-top{grid-template-columns:1fr;gap:25px}.home-intro h1{font-size:2.75rem}.join-panel{padding:24px}.process-strip{margin:30px 0 25px;gap:8px;font-size:11px}.perspectives{gap:16px}.perspective strong{display:block;font-size:1.5rem}.perspective p{font-size:13px}.small-title{font-size:13px}.card{padding:21px}.heading-row{display:block}.heading-row h1{font-size:2.2rem}.heading-row .actions{margin-top:16px}.metrics{grid-template-columns:1fr 1fr}.metrics .metric:last-child{grid-column:1/-1}.metric{padding:16px}.compare-grid{grid-template-columns:1fr}.compare-grid.no-own{grid-template-columns:1fr 1fr}.compare-cell{padding:14px}.compare-cell.own{display:flex;align-items:center;justify-content:space-between}.compare-cell.own strong{font-size:1rem;margin:0}.weeks-grid,.grid2,.project-grid{grid-template-columns:1fr}.week-edit .grid2{grid-template-columns:1fr 1fr}.access-grid{grid-template-columns:1fr 120px;gap:10px}.qr svg{width:120px;height:120px}.code{font-size:1.9rem}.bar-row{grid-template-columns:95px 1fr 75px;font-size:12px;gap:8px}.day-grid{grid-template-columns:repeat(4,1fr)}.site-footer{padding:22px 20px;display:grid;gap:10px}.chart-labels{font-size:10px}.results-title{display:block}.tabs{margin-top:14px}.button{padding:12px 16px}.cloud{padding:5px}.week-head{gap:12px}.minute-input{max-width:130px}}@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s ease,border-color .15s ease}}@media(min-width:761px){.survey-card{padding:36px 42px}}
main:focus{outline:none}
@media(max-width:760px){.chart-labels{font-size:12px}}