:root{--navy:#0e2342;--navy2:#17335b;--ink:#152640;--text:#304663;--muted:#7486a0;--border:#dce5ef;--soft:#f2f6fb;--white:#fff;--blue:#2563eb;--blue-soft:#eaf1ff;--teal:#0e9e8b;--teal-soft:#e8f8f4;--red:#c43d42;--red-soft:#fff0f0;--yellow:#f7b955;--shadow:0 8px 30px rgba(18,45,82,.07);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;margin:0;background:#f6f8fc;color:var(--ink);-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7badff;outline-offset:2px}.hidden{display:none!important}
.shell{min-height:100vh;display:grid;grid-template-columns:260px minmax(0,1fr)}.sidebar{background:linear-gradient(175deg,#102746 0%,#0b1c35 100%);padding:31px 18px 22px;color:#edf5ff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;padding:0 12px 35px}.brand-icon{height:43px;width:43px;border-radius:14px;background:#2b65d8;display:grid;place-items:center;font-size:24px;font-weight:800;color:white;box-shadow:0 7px 20px rgba(21,99,229,.28)}.brand strong{display:block;font-size:17px;letter-spacing:-.4px}.brand span{display:block;color:#9db4d0;font-size:11px;margin-top:5px;letter-spacing:.7px}.nav-title{color:#829ab9;font-size:10px;letter-spacing:1.8px;padding:0 15px 12px;font-weight:800}.nav{display:grid;gap:7px}.nav-link{width:100%;border:0;background:transparent;color:#b8c8db;display:flex;align-items:center;gap:11px;text-align:left;padding:14px 16px;border-radius:11px;font-size:13px;font-weight:650;transition:background .15s,color .15s}.nav-link:hover{background:#1c3859;color:#fff}.nav-link.active{color:#fff;background:#294d80}.nav-symbol{font-size:20px;line-height:1;width:22px;text-align:center}.sidebar-spacer{flex:1}.school-note{border:1px solid #37516e;background:#183452;padding:16px;border-radius:13px;display:grid;gap:5px}.school-note strong{font-size:14px}.school-note span:last-child{font-size:12px;color:#afc2d9}.note-kicker{font-size:10px;letter-spacing:1.3px;color:#7abbd0;font-weight:800}.sidebar-credit{font-size:11px;color:#98aec5;padding:18px 9px 0}.sidebar-credit strong{color:#d8e8fb}.main{min-width:0;max-width:1580px;width:100%;margin:0 auto;padding:0 48px;display:flex;flex-direction:column}.topbar{min-height:133px;display:flex;align-items:center;justify-content:space-between;gap:15px}.topbar h1{margin:7px 0 0;font-size:28px;letter-spacing:-.9px;font-weight:800}.eyebrow{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:1.3px}.topbar-right{display:flex;align-items:center;gap:12px}.status-pill{background:#e7f8f0;color:#137452;border:1px solid #c7e9d9;border-radius:99px;padding:7px 11px;font-weight:750;font-size:11px}.status-pill.offline{background:#fff2e3;border-color:#f4d8ae;color:#80532e}.user-avatar{display:grid;place-items:center;width:36px;height:36px;border-radius:99px;background:#e2eafa;color:#244a83;font-weight:800;font-size:12px}.notification{border-radius:12px;padding:12px 16px;margin-bottom:14px;background:#eaf1ff;color:#164a9a;font-size:13px;border:1px solid #d1e0ff}.loading{padding:50px;text-align:center;color:var(--muted)}.footer{display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding:30px 0 22px;font-size:11px;color:#8a9ab1}
.hero{background:linear-gradient(125deg,#102b4e 0%,#1c4e85 68%,#2563a8 100%);color:#fff;border-radius:20px;padding:35px 37px;box-shadow:var(--shadow);display:grid;grid-template-columns:minmax(0,1fr) 176px;gap:24px;align-items:center;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;border:1px solid #ffffff28;width:390px;height:390px;right:-145px;top:-170px;border-radius:50%;pointer-events:none}.hero:before{content:"";position:absolute;border:1px solid #ffffff25;width:250px;height:250px;right:-90px;bottom:-176px;border-radius:50%;pointer-events:none}.hero-badge{color:#b8e3fc;font-size:11px;letter-spacing:1.3px;font-weight:800}.hero h2{font-size:30px;line-height:1.16;letter-spacing:-.8px;margin:13px 0 13px}.hero p{font-size:14px;color:#d2e3f6;max-width:570px;line-height:1.65;margin:0 0 22px}.hero-graphic{font-size:86px;z-index:1;text-align:center;filter:drop-shadow(0 10px 20px #0002)}.btn{border:0;border-radius:10px;padding:12px 18px;min-height:43px;font-weight:750;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:normal;text-align:center}.btn-primary{color:#fff;background:var(--blue)}.btn-primary:hover{background:#174dc0}.btn-white{background:white;color:#173d70}.btn-light{color:#164d86;background:#e9f1ff}.btn-outline{background:white;color:#2b486c;border:1px solid #cbd9e9}.btn-danger{background:#fff0f0;color:#ae3038;border:1px solid #f3cecf}.btn:active{transform:translateY(1px)}.btn-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin-top:18px}.stat{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);padding:19px 22px;border-radius:15px;display:flex;align-items:center;gap:14px}.stat-icon{font-size:22px;width:49px;height:49px;border-radius:13px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center}.stat:nth-child(2) .stat-icon{background:var(--teal-soft);color:var(--teal)}.stat:nth-child(3) .stat-icon{background:#fff3e0;color:#cb8420}.stat .num{font-size:26px;letter-spacing:-.6px;font-weight:800}.stat .lbl{font-size:11px;color:var(--muted);margin-top:3px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:30px 0 16px}.section-head h2{font-size:18px;letter-spacing:-.4px;margin:0}.section-head p{font-size:13px;color:var(--muted);margin:7px 0 0}.section-head .section-action{font-size:12px;border:0;background:none;color:var(--blue);font-weight:750}.group-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.group-tile{background:white;border:1px solid var(--border);border-radius:13px;padding:16px;display:flex;align-items:flex-start;gap:11px;min-height:98px}.group-number{height:33px;width:33px;border-radius:10px;background:#eaf1fe;color:#2461bf;flex-shrink:0;display:grid;place-items:center;font-size:12px;font-weight:850}.group-tile strong{display:block;font-size:12px;line-height:1.4}.group-tile span{font-size:11px;color:var(--muted);display:block;margin-top:8px}.panel{background:#fff;border:1px solid var(--border);border-radius:17px;padding:23px;box-shadow:var(--shadow);margin-bottom:17px}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:19px}.panel-heading h2{font-size:17px;letter-spacing:-.35px;margin:0}.panel-heading p{color:var(--muted);font-size:12px;margin:7px 0 0;line-height:1.5}.panel-divider{height:1px;background:#eaf0f6;margin:22px 0}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.formfield{display:grid;gap:8px}.formfield>label,.field-label{font-size:12px;color:#526783;font-weight:800}.text-input{width:100%;height:44px;border:1px solid #cddae9;border-radius:10px;background:#fff;color:var(--ink);padding:0 12px;font-size:14px}.segmented{display:flex;padding:4px;background:#edf2f9;border-radius:12px;gap:5px}.segment{border:none;border-radius:9px;background:transparent;padding:12px;color:#5b7190;flex:1;font-size:12px;font-weight:800}.segment.active{background:white;color:#1b53bd;box-shadow:0 2px 10px #233e6519}.checkbox-line{display:flex;align-items:center;gap:10px;font-size:13px;color:#425674}.checkbox-line input{accent-color:var(--blue);width:17px;height:17px}.check-row{display:flex;gap:16px;flex-wrap:wrap}.group-settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.group-setting{display:grid;grid-template-columns:22px 1fr 62px;align-items:center;gap:10px;min-height:74px;border:1px solid #dae4ef;border-radius:12px;padding:10px 12px}.group-setting.checked{border-color:#b2c9f9;background:#f9fbff}.group-setting input[type=checkbox]{width:19px;height:19px;accent-color:var(--blue)}.group-setting strong{font-size:12px;display:block;line-height:1.35}.group-setting small{color:#8a9ab0;font-size:11px;display:block;margin-top:4px}.group-setting input[type=number]{width:60px;height:39px;text-align:center;border:1px solid #c9d7e8;border-radius:9px;font-size:14px;font-weight:750;color:#274b80;background:white}.muted{color:var(--muted)}.info-inline{font-size:12px;color:#45617f;padding:10px 12px;border-radius:10px;background:#f3f7fe}.setup-footer{position:sticky;bottom:8px;z-index:3;display:flex;gap:15px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:#fff;border:1px solid #d7e3f0;box-shadow:0 9px 30px #102c511e;border-radius:15px;padding:14px 18px;margin-top:18px}.setup-footer strong{display:block;font-size:18px}.setup-footer small{color:var(--muted)}.pill{font-size:11px;padding:6px 10px;border-radius:30px;color:#36609a;background:#ebf1ff;font-weight:800}
.quiz-toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:17px;flex-wrap:wrap}.quiz-toolbar .timer{border-radius:9px;padding:9px 14px;background:#e9f4fb;color:#176080;font-size:13px;font-weight:800}.timer.urgent{background:#ffe8e8;color:#ba3030}.progress-wrap{height:8px;background:#e9eff8;border-radius:99px;overflow:hidden}.progress-bar{height:100%;border-radius:99px;background:linear-gradient(90deg,#2167e0,#12a2a0);transition:width .2s}.progress-text{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted);margin-top:8px}.question-panel{padding:27px 30px}.q-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.q-title{font-size:23px;letter-spacing:-.45px;line-height:1.42;margin:21px 0 25px;overflow-wrap:anywhere}.answers{display:grid;gap:11px}.answer-option{width:100%;border:1px solid #d4deeb;border-radius:12px;background:white;text-align:left;color:var(--ink);display:grid;grid-template-columns:26px 31px minmax(0,1fr);align-items:start;gap:10px;padding:16px 17px;min-height:63px;line-height:1.5;font-size:14px;transition:border .15s,background .15s;overflow-wrap:anywhere}.answer-option:hover{border-color:#9bb6e6;background:#f8fbff}.answer-option.selected{border-color:#2868e0;background:#eef4ff}.answer-option.correct{border-color:#49ac8c;background:#edfbf6;color:#175c48}.answer-option.wrong{border-color:#e27b83;background:#fff2f2;color:#922c38}.radio-dot{display:block;width:19px;height:19px;border:2px solid #9eafc5;border-radius:50%;margin-top:2px;position:relative}.selected .radio-dot{border-color:#2665df}.selected .radio-dot:after{content:"";position:absolute;inset:4px;border-radius:50%;background:#2665df}.correct .radio-dot{border-color:#18a87e}.correct .radio-dot:after{background:#18a87e}.wrong .radio-dot{border-color:#d95364}.wrong .radio-dot:after{background:#d95364}.option-letter{font-weight:850;font-size:13px;color:#7e95b1;padding-top:2px}.answer-text{font-size:14px}.feedback{background:#eefaf5;border:1px solid #b9e6d2;color:#145f47;border-radius:11px;padding:15px 17px;margin-top:17px;line-height:1.5;font-size:13px}.feedback.wrong{background:#fff3f2;border-color:#f1c8c6;color:#813d3d}.quiz-nav{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:19px;flex-wrap:wrap}.question-map{display:flex;gap:6px;flex-wrap:wrap;max-height:116px;overflow:auto;margin-top:23px;padding:3px}.map-dot{border:1px solid #d2ddec;border-radius:8px;width:30px;height:30px;background:white;color:#6f819b;font-size:11px;font-weight:800}.map-dot.answered{background:#e7f2ff;border-color:#b8d2ff;color:#1f60ac}.map-dot.current{background:#2465e6;border-color:#2465e6;color:white}.map-dot.marked:not(.current){border-color:#d89d4d;box-shadow:inset 0 -3px #f3bc5a}.summary-hero{display:flex;align-items:center;gap:20px;padding:12px 5px}.score-ring{width:124px;height:124px;border-radius:50%;display:grid;place-items:center;font-size:29px;font-weight:850;flex-shrink:0;background:conic-gradient(#15a787 var(--score),#e8f0f8 0)}.score-ring:before{content:"";position:absolute}.score-ring span{background:white;width:104px;height:104px;border-radius:50%;display:grid;place-items:center}.summary-hero h2{margin:0 0 8px;font-size:23px}.summary-hero p{color:var(--muted);font-size:13px;line-height:1.6}.result-list{display:grid;gap:10px}.review-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:17px}.review-head{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;font-weight:800;color:#7e90a8;margin-bottom:10px}.review-card h3{font-size:14px;line-height:1.5;margin:0 0 9px}.review-choice{font-size:12px;color:#51657f;line-height:1.6;margin:4px 0}.review-choice strong{color:#1c785f}.history-table{width:100%;border-collapse:collapse}.history-table th,.history-table td{text-align:left;border-bottom:1px solid #e8edf3;padding:13px 10px;font-size:12px}.history-table th{color:#7287a1;font-size:11px}.history-table td{color:#2e4764}.empty{text-align:center;padding:35px;color:var(--muted);font-size:13px;line-height:1.6}.about-copy{line-height:1.85;font-size:14px;color:#3c5270}.about-copy strong{color:#172c48}.about-copy h3{color:var(--ink);font-size:16px;margin:24px 0 8px}.about-copy a{color:#2362bf}.tagline{font-size:12px;color:#7890aa}.small-note{font-size:12px;line-height:1.6;color:#7d8da5}.spread{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
@media(max-width:1120px){.main{padding:0 26px}.sidebar{width:230px}.shell{grid-template-columns:230px minmax(0,1fr)}.group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.shell{display:block}.sidebar{height:auto;position:relative;width:100%;padding:16px 14px 10px}.brand{padding:0 4px 15px}.brand-icon{height:38px;width:38px;border-radius:12px}.brand strong{font-size:15px}.nav-title,.sidebar-spacer,.school-note,.sidebar-credit{display:none}.nav{display:flex;overflow-x:auto;gap:6px;padding-bottom:3px;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav-link{flex-shrink:0;width:auto;padding:10px 12px;gap:6px;font-size:12px}.nav-symbol{font-size:16px;width:16px}.main{padding:0 16px}.topbar{min-height:104px}.topbar h1{font-size:24px}.eyebrow{font-size:9px}.status-pill{font-size:10px;padding:6px 8px}.user-avatar{display:none}.hero{padding:24px 23px;grid-template-columns:minmax(0,1fr)}.hero h2{font-size:25px}.hero-graphic{display:none}.stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.stat{padding:13px;gap:8px;flex-direction:column;align-items:flex-start}.stat-icon{width:35px;height:35px;font-size:17px}.stat .num{font-size:22px}.stat .lbl{font-size:10px}.group-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.group-tile{padding:12px;gap:8px}.group-number{width:27px;height:27px}.group-tile strong{font-size:11px}.group-settings{grid-template-columns:1fr}.formgrid{grid-template-columns:1fr}.panel{padding:17px}.question-panel{padding:19px}.q-title{font-size:19px;margin:17px 0 22px}.answer-option{padding:14px 13px;grid-template-columns:23px 22px minmax(0,1fr);gap:7px}.answer-text{font-size:13px}.footer{flex-direction:column;gap:5px;text-align:center;padding:27px 0 18px}.summary-hero{align-items:flex-start}.score-ring{width:94px;height:94px;font-size:23px}.score-ring span{width:79px;height:79px}.summary-hero h2{font-size:19px}}
@media(max-width:390px){.group-grid{grid-template-columns:1fr}.nav-link{font-size:11px}.section-head h2{font-size:17px}.topbar-right{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}

/* Sichtbare Entwicklerangabe auf der Startseite (iPhone, iPad, Desktop). */
.hero-credit{display:inline-flex;align-items:center;gap:9px;padding:9px 13px;margin:0 0 22px;border:1px solid rgba(210,231,255,.28);border-radius:999px;background:rgba(255,255,255,.1);color:#f5f9ff;font-size:13px;font-weight:500;line-height:1.4;letter-spacing:.1px}
.hero-credit strong{font-weight:800;color:#fff}
.hero-credit-mark{color:#9fe6e5;font-size:14px}