:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#19313a;background:#f2f5f4;--teal:#247a85;--muted:#687879;--line:#dce5e1;--card:#fffefa;--paper:#f2f5f4}*{box-sizing:border-box}body{margin:0;padding:0 20px 28px;min-height:100vh}.top{height:74px;max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{font-size:.9rem;font-weight:850;letter-spacing:.17em;color:#19313a;text-decoration:none}.account{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.9rem}.account button,.text-button{border:0;background:transparent;color:var(--teal);font:inherit;cursor:pointer;font-weight:650}.small-link{color:var(--teal);text-decoration:none}main{max-width:1000px;margin:28px auto 52px}.hero{text-align:center;padding:35px 12px}.eyebrow{color:var(--teal);font-size:.76rem;letter-spacing:.15em;font-weight:750}.hero h1{font-size:clamp(2.8rem,7vw,5rem);line-height:1;margin:20px}.hero>p:not(.eyebrow){color:var(--muted);font-size:1.08rem}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:clamp(22px,4vw,42px);box-shadow:0 14px 40px #253a3509}.auth{max-width:620px;margin:18px auto}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:20px}.tab{background:transparent;border:0;padding:12px 16px;font:inherit;cursor:pointer;color:var(--muted)}.tab.active{color:var(--teal);border-bottom:3px solid var(--teal);font-weight:750}.tab:disabled{opacity:.5;cursor:not-allowed}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.form-grid label,.editor>form>label{display:grid;gap:7px;font-weight:650}.form-grid input,.form-grid textarea,.editor input,.editor textarea{width:100%;min-width:0;border:1px solid #bdcbc5;border-radius:10px;padding:12px 13px;font:inherit;background:#fff}.form-grid small{font-weight:400;color:var(--muted)}.wide{grid-column:1/-1}.button,button{font:inherit}.button,button.primary,.tile-actions button,.import-row button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);border-radius:11px;padding:11px 16px;background:#fffefa;color:#19313a;text-decoration:none;cursor:pointer;font-weight:650}.button:hover,button:hover{border-color:#83aaa3}.primary{background:var(--teal)!important;border-color:var(--teal)!important;color:white!important}.message{min-height:1em;color:#32705f;margin:12px 0}.message.error,.error{color:#a33e42}.notice{background:#edf6f3;padding:14px;border-radius:12px;color:#365d59;line-height:1.55}.muted{color:var(--muted);line-height:1.6}.center{text-align:center}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;max-width:760px;margin:28px auto}.app-tile{display:grid;gap:9px;text-align:left;background:var(--card);color:#19313a;text-decoration:none;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 10px 28px #15353009}.app-tile.current{border-color:#91bbb1}.app-tile>span:last-child{color:var(--muted);line-height:1.5}.tile-icon{font-size:1.5rem;color:var(--teal)}.setup{margin:24px auto;max-width:850px}.setup summary,.editor summary{font-weight:750;cursor:pointer}.setup p{line-height:1.5;color:var(--muted)}.dash-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:22px 0}.dash-head h1{font-size:clamp(2rem,5vw,3.4rem);margin:8px 0}.dash-head p{margin:6px 0}.app-list{max-width:none;margin:18px 0}.app-list .app-tile{min-height:195px}.tile-open{display:grid;justify-items:start;gap:8px;border:0;background:transparent;text-align:left;cursor:pointer;font:inherit;color:inherit;padding:0}.tile-open strong{font-size:1.2rem}.tile-actions{display:flex;gap:8px;flex-wrap:wrap}.tile-actions button{padding:8px 12px}.run-list{display:grid;gap:8px}.run-row{display:flex;justify-content:space-between;gap:12px;padding:15px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}.run-row span{color:var(--muted)}.run-row>a{display:grid;gap:4px;flex:1;color:inherit;text-decoration:none}.run-row .danger{color:#a33e42}.empty{color:var(--muted);padding:24px}.account-settings{text-align:right;margin-top:25px}.danger{color:#a33e42}.editor{max-width:900px;margin:auto}.editor form{display:grid;gap:20px}.editor input[name=title]{font-size:1.2rem}.editor textarea{resize:vertical;line-height:1.5}.import-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px;background:#f5f7f5;border-radius:12px}.import-row a{color:var(--teal)}.file-button{position:relative;overflow:hidden;display:inline-flex;border:1px solid var(--line);border-radius:11px;padding:11px 16px;background:white;font-weight:650;cursor:pointer}.file-button input{position:absolute;inset:0;opacity:0;cursor:pointer}.options-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.toolbar{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:20px}.run-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;align-items:start}.run-card h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1}.join{text-align:center}.join img{max-width:100%;height:auto}.join h2{font-size:1.2rem}.code{font-size:1.4rem;letter-spacing:.12em;font-weight:800}.choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:22px 0}.choice{display:flex;align-items:center;justify-content:flex-start;text-align:left;border-left:6px solid var(--choice);min-height:60px;gap:10px}.choice span{font-weight:800;color:var(--choice)}.choice:disabled{cursor:default;opacity:.83}.results{display:grid;gap:15px;margin:24px 0}.result-label{display:flex;justify-content:space-between;gap:10px;margin-bottom:6px}.track{height:10px;border-radius:8px;background:#ebe9e3;overflow:hidden}.track i{display:block;height:100%;border-radius:8px}.saved{color:#32655c}.policy{max-width:850px;line-height:1.65}.policy h1{font-size:2.4rem}.policy h2{margin-top:30px}.policy pre{padding:18px;background:#f0f4f1;border-radius:10px;overflow:auto}footer{display:flex;gap:10px;justify-content:center;color:var(--muted);font-size:.85rem}footer a{color:inherit} .hidden{display:none!important}
@media(max-width:700px){body{padding:0 13px 20px}.top{height:62px}.dash-head{align-items:stretch;flex-direction:column}.run-layout{grid-template-columns:1fr}.choices{grid-template-columns:1fr}.run-row{flex-direction:column;gap:4px}.form-grid,.options-grid{grid-template-columns:1fr}.wide{grid-column:1}.toolbar>*{flex:1}}
.privacy-accept{display:grid;gap:6px}.privacy-accept label{display:flex;align-items:flex-start;gap:8px}.privacy-accept input{width:auto;margin:3px 0 0}.policy-dialog{width:min(850px,calc(100vw - 28px));height:min(82vh,850px);max-width:none;max-height:none;padding:0;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 24px 80px #102b3440}.policy-dialog::backdrop{background:#102b3480;backdrop-filter:blur(3px)}.policy-dialog-head{height:58px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;border-bottom:1px solid var(--line)}.policy-dialog iframe{display:block;width:100%;height:calc(100% - 58px);border:0;background:#f5f6f2}@media(max-width:700px){.policy-dialog{width:calc(100vw - 16px);height:88vh;border-radius:12px}.policy-dialog-head{padding:0 12px}}

.sentence-stem{font-size:clamp(1.25rem,2.6vw,2rem);line-height:1.3;font-weight:750;color:var(--teal);margin:22px 0 8px}.stem-preview{color:var(--teal);font-size:.9rem}.editor .wide{grid-column:1/-1}

/* Keep Safari form controls aligned and let high-zoom/narrow views stack cleanly. */
.form-grid{align-items:start}
.form-grid label{align-content:start}
.form-grid input[type=email],.form-grid input[type=password]{height:48px;min-height:48px;appearance:none;-webkit-appearance:none}
.privacy-accept button{justify-self:start;text-align:left;padding:0;margin-left:24px}
.auth>#forgot{margin-top:8px}
@media(max-width:700px){.form-grid{grid-template-columns:minmax(0,1fr)}}


/* Klarer Portal-Einstieg: Produktnutzen und Zugang sind direkt sichtbar. */
.welcome-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:clamp(24px,5vw,64px);align-items:center;margin:24px auto 16px;max-width:1080px}.welcome-layout>.hero{text-align:left;padding:28px 4px}.welcome-layout .hero h1{margin:16px 0 18px;font-size:clamp(3rem,6vw,5rem);letter-spacing:-.055em}.welcome-layout .eyebrow{letter-spacing:.16em}.hero-lead{max-width:600px;color:#19313a!important;font-size:clamp(1.35rem,2.6vw,2rem)!important;font-weight:720;line-height:1.2;margin:0 0 12px}.hero-copy{max-width:560px;color:var(--muted);font-size:1rem;line-height:1.7;margin:0}.how-steps{display:grid;gap:12px;margin-top:28px}.how-steps>div{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:start}.how-steps>div>span{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:#e5f1ed;color:var(--teal);font-size:.78rem;font-weight:800;letter-spacing:.04em}.how-steps p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.5}.how-steps strong{color:#19313a;font-size:.95rem}.welcome-layout .auth{width:100%;max-width:none;margin:0;padding:clamp(22px,3vw,34px);}.welcome-layout .tabs{margin-bottom:18px}.welcome-layout .form-grid{grid-template-columns:minmax(0,1fr);gap:14px}.welcome-layout .wide{grid-column:1}.welcome-layout .auth .primary{min-height:48px}.portal-note{max-width:760px;margin:18px auto 30px}.setup{width:100%}
@media(max-width:800px){.welcome-layout{grid-template-columns:minmax(0,1fr);gap:14px;margin-top:8px}.welcome-layout>.hero{padding:24px 4px 10px}.how-steps{grid-template-columns:1fr;gap:10px;margin-top:20px}.welcome-layout .auth{max-width:620px}}
@media(min-width:801px){.welcome-layout .auth{position:relative}.welcome-layout .auth:before{content:"LEHRKRAFT-ZUGANG";display:block;color:var(--teal);font-size:.72rem;font-weight:800;letter-spacing:.16em;margin-bottom:16px}}

.ai-csv-help{padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#f7faf8}.ai-csv-help summary{color:var(--teal);font-weight:750;cursor:pointer}.ai-csv-help ol{padding-left:22px;color:var(--muted);line-height:1.6}.ai-csv-help pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:14px;border-radius:10px;background:#fffefa;border:1px solid var(--line);font:inherit;font-size:.92rem;line-height:1.6}.copy-status{min-height:1.3em;margin:8px 0 0}.import-preview{padding:20px;border:1px solid #b9d1c9;border-radius:16px;background:#f8fbf9}.preview-head{display:flex;justify-content:space-between;align-items:start;gap:14px}.preview-head h2{margin:4px 0;font-size:1.4rem}.preview-head .eyebrow{margin:0}.preview-head .muted{margin:6px 0}.import-ok{padding:10px 12px;border-radius:9px;background:#eaf5ef;color:#32655c}.import-warnings{padding:10px 12px 10px 34px;border-radius:9px;background:#fff5e5;color:#79511d;line-height:1.5}.preview-items{display:grid;gap:6px;max-height:360px;overflow:auto;padding:0;margin:14px 0;list-style:none}.preview-items li{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:8px;align-items:start;padding:10px 12px;border-radius:9px;background:#fffefa;line-height:1.45}.preview-items li>span:first-child{color:var(--muted);font-weight:700}.preview-items li.possible-duplicate{background:#fff4df}.preview-items li.invalid-item{background:#fdeaea;color:#8b292d}.preview-items small{color:#79511d;font-size:.78rem}.preview-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.preview-actions button:disabled{opacity:.48;cursor:not-allowed}.editor .import-preview.hidden{display:none!important}@media(max-width:600px){.import-preview{padding:15px}.preview-head{flex-direction:column}.preview-items li{grid-template-columns:28px minmax(0,1fr)}.preview-items small{grid-column:2}.preview-actions>*{flex:1}}

/* Accessible show/hide control for password fields. */
.password-control{position:relative;display:block;width:100%}.password-control input{padding-right:6.5rem!important}.password-toggle{position:absolute;top:50%;right:8px;transform:translateY(-50%);border:0!important;background:transparent!important;color:var(--teal)!important;padding:6px 8px!important;border-radius:7px!important;min-height:34px;cursor:pointer;font-size:.85rem;font-weight:700}.password-toggle:focus-visible{outline:2px solid var(--teal);outline-offset:2px}

/* Large, persistent teacher controls for live classroom moderation. */
.teacher-mode{max-width:100%;margin:18px 0 24px;border-color:#b9d1c9;background:linear-gradient(135deg,#fffefa 0%,#f4faf7 100%)}.teacher-mode-top{display:flex;align-items:center;justify-content:space-between;gap:16px}.teacher-mode-top .eyebrow{margin:0 0 5px}.teacher-mode-top h2{margin:0;font-size:clamp(1.3rem,2.4vw,1.8rem)}.teacher-status{display:inline-flex;align-items:center;border-radius:999px;padding:8px 12px;font-weight:750;font-size:.88rem;white-space:nowrap}.teacher-status:before{content:"";width:9px;height:9px;border-radius:50%;background:currentColor;margin-right:8px}.teacher-status.is-open{background:#e4f3e9;color:#276449}.teacher-status.is-revealed{background:#e8f1f8;color:#315c79}.teacher-status.is-paused{background:#f2eee5;color:#785d29}.teacher-mode-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px;margin:20px 0;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:14px}.teacher-item-summary>span{font-weight:750;font-size:.78rem;letter-spacing:.08em}.teacher-item-summary p{font-size:clamp(1.2rem,2.4vw,1.8rem);font-weight:750;line-height:1.25;margin:8px 0 0;overflow-wrap:anywhere}.teacher-vote-count{min-width:110px;display:grid;justify-items:center;align-content:center;padding:9px 16px;border-left:1px solid var(--line)}.teacher-vote-count strong{font-size:2rem;line-height:1}.teacher-vote-count span{color:var(--muted);font-size:.88rem;margin-top:5px}.teacher-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.teacher-controls button{min-height:52px}.teacher-controls button:disabled{opacity:.5;cursor:not-allowed}.teacher-hint{margin:12px 0 0;color:var(--muted);font-size:.92rem}.teacher-mode .teacher-controls button.primary:disabled{opacity:.52}@media(max-width:650px){.teacher-mode{padding:18px}.teacher-mode-top{align-items:flex-start;flex-direction:column}.teacher-mode-summary{grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:14px}.teacher-vote-count{min-width:72px;padding:8px}.teacher-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-controls button{min-height:50px}}

/* iPad-first teacher moderation: current item and live bars beside controls. */
.teacher-standard{grid-template-columns:minmax(0,1fr) minmax(270px,310px);align-items:start;gap:14px}.teacher-standard .run-card{padding:clamp(18px,2.5vw,30px)}.teacher-standard .run-card h1{font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.12;margin:.45em 0}.teacher-standard .results{gap:11px;margin:16px 0}.teacher-panel{position:sticky;top:12px;text-align:left;padding:20px}.teacher-panel-head{display:grid;gap:9px}.teacher-panel-head .eyebrow{margin:0}.teacher-panel-item{margin:14px 0 3px;color:var(--muted);font-weight:750;font-size:.78rem;letter-spacing:.08em}.teacher-panel .teacher-vote-count{display:flex;align-items:baseline;justify-items:start;gap:9px;min-width:0;border:0;border-bottom:1px solid var(--line);padding:7px 0 14px}.teacher-panel .teacher-vote-count strong{font-size:2.2rem;color:#19313a}.teacher-panel .teacher-vote-count span{margin:0}.teacher-panel .teacher-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:14px 0}.teacher-panel .teacher-controls button{min-height:52px;padding:10px 9px}.teacher-panel .teacher-action-show,.teacher-panel .teacher-pdf{grid-column:1/-1}.teacher-panel .teacher-controls button:disabled{opacity:.52;cursor:not-allowed}.teacher-panel .teacher-pdf{width:100%;min-height:46px}.teacher-panel .teacher-hint{margin:10px 0;color:var(--muted);font-size:.87rem}.teacher-divider{border:0;border-top:1px solid var(--line);margin:18px 0}.teacher-panel>img{width:156px;height:auto;display:block;margin:10px auto}.teacher-panel>.code{text-align:center;margin:8px 0;font-size:1.1rem}.teacher-panel>.muted{text-align:center;margin:5px 0 0;font-size:.9rem}.teacher-panel>.eyebrow{text-align:center;margin:0}.teacher-panel>h2{text-align:center;margin:6px 0;font-size:1.15rem}
@media(max-width:850px){.teacher-standard{grid-template-columns:minmax(0,1fr);gap:12px}.teacher-standard .teacher-panel{position:static;order:-1}.teacher-panel{padding:17px}.teacher-panel-head{grid-template-columns:1fr auto;align-items:center}.teacher-panel-item{margin:9px 0 0}.teacher-panel .teacher-controls{grid-template-columns:repeat(4,minmax(0,1fr))}.teacher-panel .teacher-action-show,.teacher-panel .teacher-pdf{grid-column:auto}.teacher-panel .teacher-pdf{grid-column:1/-1}.teacher-panel>img{width:132px}.teacher-standard .run-card{padding:20px}}
@media(max-width:520px){.teacher-panel-head{grid-template-columns:1fr}.teacher-panel .teacher-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-panel .teacher-action-show,.teacher-panel .teacher-pdf{grid-column:1/-1}.teacher-standard .run-card h1{font-size:1.65rem}.teacher-panel>img{width:120px}}

.run-mode-dialog{width:min(560px,calc(100vw - 24px));max-width:none;padding:26px;border:1px solid var(--line);border-radius:20px;background:#fffefa;color:var(--ink);box-shadow:0 24px 80px #102b3440}.run-mode-dialog::backdrop{background:#102b3480;backdrop-filter:blur(3px)}.run-mode-dialog h2{margin:5px 0;font-size:clamp(1.35rem,3vw,1.8rem)}.run-mode-dialog fieldset{display:grid;gap:10px;margin:22px 0;padding:0;border:0}.run-mode-dialog legend{margin-bottom:10px;font-weight:750}.run-mode-option{display:grid;grid-template-columns:22px minmax(0,1fr);align-items:start;gap:12px;padding:15px;border:1px solid var(--line);border-radius:14px;background:#fff;cursor:pointer}.run-mode-option:has(input:checked){border-color:#247a85;box-shadow:0 0 0 2px #247a8520;background:#f4faf8}.run-mode-option input{width:18px;height:18px;margin:3px 0 0;accent-color:#247a85}.run-mode-option span{display:grid;gap:4px}.run-mode-option small{color:var(--muted);font-size:.92rem;line-height:1.4}.run-mode-dialog .toolbar{display:flex;justify-content:flex-end;gap:10px}.run-mode-dialog .toolbar button{min-height:48px}.teacher-result-mode{margin:9px 0 0;padding:9px 11px;border-radius:10px;background:#eef5f3;color:#365d58;font-size:.9rem;font-weight:700;line-height:1.35}@media(max-width:520px){.run-mode-dialog{padding:20px}.run-mode-dialog .toolbar{display:grid;grid-template-columns:1fr 1fr}.run-mode-dialog .toolbar button{padding-inline:10px}}

.projected-options{display:grid;gap:10px;margin:clamp(18px,3vw,30px) 0}.projected-options>.eyebrow{margin:0 0 2px}.projected-option{display:grid;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:12px;min-height:clamp(54px,7vw,76px);padding:12px 16px;border:1px solid var(--line);border-left:6px solid var(--choice,#247a85);border-radius:12px;background:#f7f8f6;font-size:clamp(1rem,2vw,1.3rem);font-weight:700;line-height:1.3}projected-option>span:first-child{color:var(--choice,#247a85);font-size:1.1em;font-weight:850}.projection-wait{margin:18px 0;padding:12px 14px;border-radius:10px;background:#f4f7f5}