:root{
  --bg:#E3E3E3;
  --accent:#4085C6;
  --accent-dark:#2369aa;
  --hint:#FBBA02;
  --hint-soft:rgba(251,186,2,.18);
  --ink:#17212b;
  --muted:#65717d;
  --card:#ffffff;
  --danger:#b42318;
  --ok:#16794c;
  --border:rgba(23,33,43,.14);
  --shadow:0 16px 40px rgba(23,33,43,.11);
  --shadow-soft:0 8px 22px rgba(23,33,43,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top left, rgba(64,133,198,.16), transparent 30%),linear-gradient(180deg,#f3f3f3 0%,var(--bg) 42%,#d8d8d8 100%);color:var(--ink);line-height:1.5}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:24px 0 56px}
.topbar{background:rgba(255,255,255,.92);border-bottom:4px solid var(--accent);box-shadow:0 2px 16px rgba(0,0,0,.06);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50}
.topbar-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;display:flex;gap:18px;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:900;color:var(--ink);letter-spacing:.02em}.brand span{color:var(--accent)}
.nav{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.nav a{padding:9px 12px;border-radius:12px;color:var(--ink);font-weight:700}.nav a:hover,.nav a.active{background:var(--accent);color:#fff;text-decoration:none}
.card{background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.7);border-radius:24px;box-shadow:var(--shadow-soft);padding:24px;margin:18px 0}.card.compact{padding:16px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:860px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.topbar-inner{align-items:flex-start;flex-direction:column}}
h1,h2,h3{line-height:1.13;margin:0 0 12px} h1{font-size:clamp(32px,5vw,58px);letter-spacing:-.04em} h2{font-size:26px;letter-spacing:-.02em} h3{font-size:20px}.lead{font-size:clamp(18px,2.5vw,24px);color:rgba(255,255,255,.92);margin:0 0 16px}.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:14px;border:1px solid transparent;background:var(--accent);color:#fff;font-weight:800;cursor:pointer;min-height:42px}.btn:hover{text-decoration:none;filter:brightness(.95)}.btn.secondary{background:#fff;color:var(--accent);border-color:var(--accent)}.btn.hint{background:var(--hint);color:#121212}.btn.danger{background:var(--danger);color:#fff}.btn.small{min-height:34px;padding:7px 10px;border-radius:11px;font-size:14px}.btn-large{min-height:54px;padding:14px 22px;border-radius:18px;font-size:17px;box-shadow:0 12px 24px rgba(64,133,198,.25)}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:rgba(64,133,198,.12);color:var(--accent);font-weight:800;font-size:13px}.badge.hint{background:rgba(251,186,2,.25);color:#5a4100}.badge.ok{background:rgba(22,121,76,.12);color:var(--ok)}.badge.gray{background:rgba(0,0,0,.08);color:#333}
form{margin:0}.form-row{display:grid;gap:8px;margin-bottom:14px}label{font-weight:800}.help{font-size:13px;color:var(--muted)}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:16px;padding:12px 13px;min-height:46px;font:inherit;background:#fff;transition:border-color .15s ease,box-shadow .15s ease}textarea{min-height:118px;resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid rgba(64,133,198,.20);border-color:var(--accent);box-shadow:0 8px 18px rgba(64,133,198,.08)}
table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--border)}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--border);vertical-align:top}th{background:rgba(64,133,198,.10);font-weight:800}tr:last-child td{border-bottom:0}.table-wrap{overflow:auto;border-radius:18px}.metric{font-size:34px;font-weight:900;color:var(--accent)}.metric small{font-size:15px;color:var(--muted);font-weight:650}.alert{padding:12px 14px;border-radius:16px;margin:12px 0;font-weight:750}.alert-success{background:rgba(22,121,76,.12);color:var(--ok)}.alert-error{background:rgba(251,186,2,.24);color:#5a4100;border:1px solid rgba(251,186,2,.85)}
.qr-box{display:flex;justify-content:center;align-items:center;background:#fff;border:10px solid var(--hint);border-radius:28px;padding:18px;width:min(440px,100%);margin:0 auto}.qr-box img{width:100%;height:auto;display:block}.live-count{text-align:center}.live-count .number{font-size:72px;line-height:1;font-weight:950;color:var(--accent)}.progress{height:18px;background:rgba(0,0,0,.08);border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:var(--accent);width:0;transition:width .25s ease}.footer{padding:20px 0;color:var(--muted);text-align:center;font-size:13px}

.feedback-hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:stretch;margin:10px 0 22px;padding:clamp(26px,4vw,46px);border-radius:32px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);color:#fff;box-shadow:0 22px 48px rgba(35,105,170,.24);position:relative;overflow:hidden}.feedback-hero:before{content:"";position:absolute;inset:auto -80px -120px auto;width:320px;height:320px;border-radius:50%;background:rgba(251,186,2,.28)}.feedback-hero-content,.feedback-scale-card{position:relative;z-index:1}.eyebrow{display:inline-flex;margin-bottom:14px;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.16);font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.seminar-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.seminar-meta span{display:inline-flex;align-items:center;min-height:34px;padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.22);font-weight:750;color:#fff}.feedback-scale-card{background:#fff;color:var(--ink);border-radius:26px;padding:22px;box-shadow:0 18px 34px rgba(0,0,0,.16);display:flex;flex-direction:column;justify-content:center}.scale-title{font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-size:13px}.scale-numbers{display:flex;align-items:baseline;gap:10px;margin:12px 0}.scale-numbers strong{font-size:58px;line-height:1;color:var(--hint);text-shadow:0 2px 0 rgba(0,0,0,.05)}.scale-numbers span{font-weight:800;color:var(--muted)}.scale-copy{font-size:15px;color:var(--muted)}.scale-copy b{color:var(--ink)}
.feedback-intro-grid{display:grid;grid-template-columns:1.35fr 1fr .85fr;gap:18px;margin-bottom:18px}.feedback-intro-grid .card{margin:0}.intro-card{border-top:5px solid var(--accent)}.hint-card{border-top:5px solid var(--hint);background:linear-gradient(180deg,rgba(251,186,2,.13),rgba(255,255,255,.96) 42%)}.stats-card{border-top:5px solid var(--accent)}.stats-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stats-mini-grid div{border-radius:18px;background:rgba(64,133,198,.10);padding:14px}.stats-mini-grid strong{display:block;color:var(--accent);font-size:32px;line-height:1;font-weight:950}.stats-mini-grid span{display:block;margin-top:6px;color:var(--muted);font-weight:750;font-size:13px}.feedback-form{width:100%;max-width:none;margin:0 auto}.question-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:34px 0 12px;padding:0 4px;border-bottom:2px solid rgba(64,133,198,.22)}.question-section-heading span{display:inline-flex;align-items:center;padding:10px 14px;border-radius:16px 16px 0 0;background:var(--accent);color:#fff;font-weight:900;font-size:20px}.question-section-heading small{color:var(--muted);font-weight:800;margin-bottom:10px}.question-section-heading.location-heading span{background:var(--hint);color:#1b1b1b}
.question-card{scroll-margin-top:100px;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease,transform .2s ease;border:1px solid rgba(255,255,255,.82)}.question-card:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.question-head{display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start;margin-bottom:18px}.question-number{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:18px;background:rgba(64,133,198,.12);color:var(--accent);font-weight:950;font-size:18px}.question-head h3{margin-bottom:5px}.score-hint{margin:0;color:var(--muted);font-size:13px;font-weight:750}.score-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:10px}.score-grid-5{grid-template-columns:repeat(5,1fr)}.score-grid input{position:absolute;opacity:0;pointer-events:none}.score-grid label{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:74px;border-radius:18px;background:#fff;border:1px solid rgba(23,33,43,.14);cursor:pointer;font-weight:850;box-shadow:0 4px 12px rgba(23,33,43,.04);transition:transform .16s ease,background .16s ease,border-color .16s ease,box-shadow .16s ease}.score-grid label strong{font-size:24px;line-height:1}.score-grid label span{font-size:12px;color:var(--muted);font-weight:800}.score-grid label:hover{border-color:var(--accent);box-shadow:0 8px 18px rgba(64,133,198,.12);transform:translateY(-1px)}.score-grid input:focus + label{outline:3px solid rgba(64,133,198,.20);border-color:var(--accent)}.score-grid input:checked + label{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 22px rgba(64,133,198,.24)}.score-grid input:checked + label span{color:rgba(255,255,255,.88)}
.reason-panel{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .25s ease,opacity .2s ease,margin-top .25s ease;margin-top:0;overflow:hidden}.reason-panel.open{grid-template-rows:1fr;opacity:1;margin-top:16px}.reason-panel > *{min-height:0}.reason-inner{border-radius:20px;background:linear-gradient(180deg,rgba(251,186,2,.16),rgba(251,186,2,.08));border:1px solid rgba(251,186,2,.65);padding:16px}.reason-panel textarea{background:#fffdf5;border-color:rgba(251,186,2,.9)}.reason-panel label{color:#5a4100}.validation-summary{position:sticky;top:86px;z-index:20;border:1px solid rgba(251,186,2,.9);background:linear-gradient(90deg,rgba(251,186,2,.30),rgba(251,186,2,.18));color:#5a4100;box-shadow:0 12px 24px rgba(90,65,0,.10)}.question-card.has-error{border-color:var(--hint);box-shadow:0 0 0 4px rgba(251,186,2,.25),var(--shadow);background:linear-gradient(0deg, rgba(251,186,2,.06), rgba(251,186,2,.06)), var(--card)}.question-card.has-error .question-number{background:var(--hint);color:#1b1b1b}.question-error{margin:0 0 14px;padding:11px 13px;border-radius:14px;background:rgba(251,186,2,.26);border:1px solid rgba(251,186,2,.90);color:#5a4100;font-weight:850}.question-card.has-error .score-grid label{border-color:rgba(251,186,2,.95)}.final-card{margin-top:30px;border-top:5px solid var(--accent)}.submit-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:14px}.submit-row p{margin:0;color:var(--muted);font-weight:750}

/* Feedbackseite: einheitliche Seitenbreite für Hero, Intro, Fragen und Abschluss */
.feedback-hero,.feedback-intro-grid,.feedback-form{width:100%;max-width:none;margin-left:auto;margin-right:auto}
.feedback-form .card,.feedback-form .validation-summary{width:100%}

.editable-content p{margin:0 0 10px}.editable-content p:last-child{margin-bottom:0}.text-badge{display:inline-block;max-width:100%;border:1px solid rgba(251,186,2,.6)}.text-badge p{margin:0}.text-badge ul,.text-badge ol{margin:0;padding-left:18px}.editor-card h2{font-size:22px;margin:0}.editorjs-box{background:#fff;border:1px solid var(--border);border-radius:16px;padding:10px 14px;min-height:96px}.editorjs-box:focus-within{outline:3px solid rgba(64,133,198,.18);border-color:var(--accent)}.editorjs-hidden{display:none}.ce-block__content,.ce-toolbar__content{max-width:100%}.codex-editor__redactor{padding-bottom:24px!important}
@media(max-width:980px){.feedback-hero,.feedback-intro-grid{grid-template-columns:1fr}.feedback-scale-card{max-width:420px}.lead{color:rgba(255,255,255,.92)}}
@media(max-width:640px){.container{width:min(100% - 22px,1180px);padding-top:16px}.feedback-hero{padding:24px;border-radius:24px}.seminar-meta span{width:100%;justify-content:center}.question-head{grid-template-columns:1fr}.question-number{width:44px;height:44px;border-radius:14px}.score-grid-5{grid-template-columns:1fr}.score-grid label{min-height:58px;flex-direction:row;justify-content:flex-start;padding:0 16px}.score-grid label strong{min-width:34px}.question-section-heading{align-items:flex-start;flex-direction:column;border-bottom:0}.question-section-heading span{border-radius:16px}.question-section-heading small{margin:0}.submit-row{align-items:stretch;flex-direction:column}.btn-large{width:100%}.validation-summary{top:76px}}

/* Logo-Integration */
.brand-logo{display:inline-flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}
.brand-logo:hover{text-decoration:none}
.brand-logo img{display:block;width:auto;height:44px;max-width:230px;object-fit:contain}
.brand-text{display:inline-flex;align-items:center;min-height:30px;padding:5px 10px;border-radius:999px;background:rgba(64,133,198,.10);color:var(--accent);font-weight:900;letter-spacing:.02em}
.feedback-logo-wrap{display:inline-flex;align-items:center;justify-content:center;margin:0 0 18px;padding:12px 16px;border-radius:22px;background:#fff;box-shadow:0 16px 32px rgba(0,0,0,.14)}
.feedback-hero-logo{display:block;width:auto;height:clamp(48px,7vw,76px);max-width:min(360px,72vw);object-fit:contain}
@media(max-width:640px){.brand-logo img{height:38px;max-width:190px}.brand-text{font-size:13px;padding:4px 8px}.feedback-logo-wrap{width:100%;justify-content:flex-start;padding:10px 12px}.feedback-hero-logo{height:52px;max-width:100%}}


/* v11: Startseite mit Feedback-Code und Admin-Benutzerverwaltung */
.lead-dark{color:var(--muted)}
.code-pill,.code-display{display:inline-flex;align-items:center;justify-content:center;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;font-weight:950;letter-spacing:.12em;border-radius:12px;background:rgba(251,186,2,.26);border:1px solid rgba(251,186,2,.85);color:#5a4100;padding:7px 10px;white-space:nowrap}.code-display{font-size:clamp(28px,4vw,48px);padding:12px 18px;margin-top:8px}.code-info{display:inline-grid;gap:6px;margin-top:14px;text-align:center}
.start-hero{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:22px;align-items:stretch;margin:10px 0 22px;padding:clamp(26px,4vw,46px);border-radius:32px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);color:#fff;box-shadow:0 22px 48px rgba(35,105,170,.24);position:relative;overflow:hidden}.start-hero:before{content:"";position:absolute;inset:auto -80px -120px auto;width:320px;height:320px;border-radius:50%;background:rgba(251,186,2,.28)}.start-hero-content,.start-code-card{position:relative;z-index:1}.start-code-card{background:#fff;color:var(--ink);border-radius:26px;padding:24px;box-shadow:0 18px 34px rgba(0,0,0,.16)}.code-form{display:grid;gap:10px}.code-form input{text-transform:uppercase;font-size:28px;font-weight:950;letter-spacing:.14em;text-align:center;border:2px solid rgba(64,133,198,.32)}.code-form .btn{width:100%;margin-top:4px}.start-intro-grid{margin-top:18px}
@media(max-width:980px){.start-hero{grid-template-columns:1fr}.start-code-card{max-width:520px}.lead-dark{color:var(--muted)}}
@media(max-width:640px){.start-hero{padding:24px;border-radius:24px}.code-form input{font-size:22px}.code-display{font-size:30px;width:100%}}

/* v13: Startseite mit klar sichtbarer Codeeingabe */
.start-page-shell{margin:10px 0 24px}.start-main-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,430px);gap:24px;align-items:stretch;padding:clamp(26px,4vw,48px);border-radius:34px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);box-shadow:0 24px 52px rgba(35,105,170,.24);position:relative;overflow:hidden;color:#fff}.start-main-card:before{content:"";position:absolute;right:-100px;bottom:-130px;width:360px;height:360px;border-radius:50%;background:rgba(251,186,2,.28)}.start-copy,.start-code-panel{position:relative;z-index:1}.start-copy h1{color:#fff;font-size:clamp(38px,6vw,72px);line-height:.98;margin:8px 0 16px}.start-copy .lead{color:rgba(255,255,255,.92);font-size:clamp(18px,2vw,24px);max-width:760px}.start-note-box{margin-top:24px;padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);color:#fff}.start-code-panel{background:#fff;color:var(--ink);border-radius:28px;padding:clamp(22px,3vw,30px);box-shadow:0 20px 42px rgba(0,0,0,.18);border:4px solid var(--hint)}.start-code-panel h2{font-size:28px;margin:0 0 6px}.code-form-prominent{gap:12px;margin-top:16px}.code-form-prominent label{font-weight:900}.code-form-prominent input{width:100%;height:68px;border-radius:20px;font-size:32px;font-weight:950;letter-spacing:.16em;text-align:center;background:#fff;border:3px solid rgba(64,133,198,.36);box-shadow:inset 0 2px 0 rgba(64,133,198,.08)}.code-form-prominent input:focus{outline:4px solid rgba(251,186,2,.32);border-color:var(--accent)}.input-warning{border-color:var(--hint)!important;outline:4px solid rgba(251,186,2,.35)!important}.code-form-prominent .btn{height:58px;font-size:18px;font-weight:950}.start-intro-grid{margin-top:22px}
@media(max-width:980px){.start-main-card{grid-template-columns:1fr}.start-code-panel{max-width:560px;width:100%}.start-copy h1{font-size:clamp(36px,10vw,58px)}}
@media(max-width:640px){.start-main-card{padding:22px;border-radius:26px}.start-code-panel{border-radius:22px;border-width:3px}.code-form-prominent input{height:62px;font-size:24px;letter-spacing:.12em}.start-note-box{font-size:14px}}