/* Namensrad – ein Stylesheet für alle Seiten, kein Framework */
* { box-sizing: border-box; margin: 0; }
:root {
  --tinte: #1d2430; --grau: #667085; --linie: #e4e7ec;
  --akzent: #2563eb; --gruen: #16a34a; --hintergrund: #f8f9fc;
}
html { scroll-behavior: smooth; }
body { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--tinte);
       background: var(--hintergrund); line-height: 1.65; }
a { color: var(--akzent); }
button { font: inherit; cursor: pointer; }
img, canvas { max-width: 100%; }

/* ---------- Kopf & Navigation ---------- */
header.kopf { background: #fff; border-bottom: 1px solid var(--linie); }
.kopf .innen { max-width: 1100px; margin: 0 auto; padding: .7rem 1rem;
               display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.kopf .logo { font-weight: 700; font-size: 1.15rem; color: var(--tinte);
              text-decoration: none; }
.kopf nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.kopf nav a { color: var(--grau); text-decoration: none; font-size: .95rem; }
.kopf nav a:hover, .kopf nav a[aria-current] { color: var(--tinte); }

/* ---------- Werkbank (Tool) ---------- */
main { max-width: 1100px; margin: 0 auto; padding: 1.2rem 1rem 3rem; }
main h1 { font-size: 1.6rem; margin: .6rem 0 .2rem; }
.untertitel { color: var(--grau); margin-bottom: 1.2rem; }
.werkbank { display: grid; grid-template-columns: 320px 1fr; gap: 1.5rem;
            align-items: start; margin-bottom: 2.5rem; }
.seitenleiste { background: #fff; border: 1px solid var(--linie); border-radius: 12px;
                padding: 1rem; }
.seitenleiste h2 { font-size: 1rem; margin-bottom: .5rem; }
.seitenleiste textarea { width: 100%; min-height: 260px; resize: vertical;
  border: 1px solid #cbd2dc; border-radius: 8px; padding: .6rem; font: inherit; }
.seitenleiste .hinweis { color: var(--grau); font-size: .82rem; margin-top: .5rem; }
.seitenleiste .zeile { display: flex; gap: .5rem; margin-top: .8rem; align-items: center;
                       flex-wrap: wrap; }
.seitenleiste select { flex: 1; min-width: 0; padding: .45rem; border-radius: 8px;
                       border: 1px solid #cbd2dc; font: inherit; background: #fff; }
.seitenleiste .klein { border: 1px solid #cbd2dc; background: #fff; border-radius: 8px;
                       padding: .45rem .7rem; font-size: .85rem; }
.radspalte { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.radspalte .buehne { display: grid; place-items: center; width: 100%; }
.aktionen { display: flex; gap: .6rem; flex-wrap: wrap; justify-content: center; }
.aktionen .drehen { background: var(--gruen); color: #fff; border: none;
  border-radius: 10px; padding: .8rem 2.4rem; font-size: 1.1rem; font-weight: 600; }
.aktionen .drehen:disabled { background: #9db8a8; cursor: not-allowed; }
.aktionen .neben { border: 1px solid #cbd2dc; background: #fff; border-radius: 10px;
                   padding: .8rem 1rem; }
@media (max-width: 820px) {
  .werkbank { grid-template-columns: 1fr; }
  .seitenleiste { order: 2; }
}

/* ---------- Präsentationsmodus ---------- */
body.praesentation { background: radial-gradient(ellipse at center, #1e2440 0%, #10132a 75%); }
body.praesentation header.kopf, body.praesentation .seitenleiste,
body.praesentation .inhalt, body.praesentation footer, body.praesentation h1,
body.praesentation .untertitel { display: none; }
body.praesentation main { max-width: none; padding: .5rem; }
body.praesentation .werkbank { grid-template-columns: 1fr; margin: 0; }
body.praesentation .radspalte { min-height: calc(100vh - 1rem); justify-content: center; }
body.praesentation #rad { filter: drop-shadow(0 0 35px rgba(120,150,255,.35)); }
body.praesentation .aktionen .drehen { font-size: 1.2rem; }
body.praesentation .aktionen .neben { background: rgba(255,255,255,.1); color: #eee;
                                      border-color: rgba(255,255,255,.3); }

/* ---------- Gewinner-Overlay (immer Vollbild) ---------- */
.gewinner { position: fixed; inset: 0; background: rgba(8,10,25,.9); z-index: 50;
            display: grid; place-items: center; text-align: center; color: #eee; }
.gewinner .label { color: #9aa3d0; letter-spacing: .25em; text-transform: uppercase;
                   font-size: 1.1rem; }
.gewinner .name { font-size: clamp(2.8rem, 10vw, 6rem); font-weight: 800;
                  margin: 1rem 0 2rem; overflow-wrap: anywhere; padding: 0 1rem; }
.gewinner button { background: rgba(255,255,255,.12); color: #eee;
  border: 1px solid rgba(255,255,255,.3); border-radius: 10px;
  padding: .7rem 1.3rem; margin: .3rem; font-size: 1rem; }
.gewinner .konfetti { position: absolute; inset: 0; pointer-events: none; }
.gewinner .gruppenbox { max-height: 92vh; overflow: auto; padding: 1rem; }
.gewinner .gruppen { display: flex; gap: 1.2rem; flex-wrap: wrap;
                     justify-content: center; margin: 1.2rem 0 1.6rem; }
.gewinner .gruppe { background: rgba(255,255,255,.07); border-radius: 12px;
                    padding: .9rem 1.5rem; min-width: 150px; text-align: left; }
.gewinner .gruppe h3 { color: #9aa3d0; font-size: .9rem; text-transform: uppercase;
                       letter-spacing: .12em; margin-bottom: .35rem; }
.gewinner .gruppe ul { list-style: none; padding: 0; font-size: 1.15rem; }

/* Gruppen-Modus: Panel unter dem Rad */
.gruppenpanel { background: #fff; border: 1px solid var(--linie); border-radius: 12px;
  padding: .8rem 1rem; font-size: .95rem; width: 100%; max-width: 560px;
  display: flex; flex-direction: column; gap: .25rem; }
.gruppenpanel .dran { font-weight: 600; color: var(--akzent); }
.gruppenpanel .klein { align-self: flex-start; margin-top: .5rem;
  border: 1px solid #cbd2dc; background: #fff; border-radius: 8px;
  padding: .35rem .7rem; font-size: .85rem; }
body.praesentation .gruppenpanel { background: rgba(255,255,255,.08); color: #eee;
  border-color: rgba(255,255,255,.25); }
body.praesentation .gruppenpanel .dran { color: #9db8ff; }
body.praesentation .gruppenpanel .klein { background: rgba(255,255,255,.1); color: #eee;
  border-color: rgba(255,255,255,.3); }

/* Screenreader-only (aria-live-Ansagen) */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden;
           clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Inhalt unter dem Tool ---------- */
.inhalt { max-width: 760px; }
.inhalt h2 { font-size: 1.3rem; margin: 2rem 0 .6rem; }
.inhalt h3 { font-size: 1.05rem; margin: 1.2rem 0 .4rem; }
.inhalt p, .inhalt li { color: #333c4a; }
.inhalt ul, .inhalt ol { padding-left: 1.4rem; margin: .5rem 0 1rem; }
.inhalt details { background: #fff; border: 1px solid var(--linie); border-radius: 10px;
                  padding: .7rem 1rem; margin-bottom: .5rem; }
.inhalt summary { cursor: pointer; font-weight: 600; }
.inhalt details p { margin-top: .5rem; }
.karten { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
          gap: 1rem; padding: 0; margin: 1rem 0; list-style: none; }
.karten a { display: block; background: #fff; border: 1px solid var(--linie);
            border-radius: 12px; padding: 1rem; text-decoration: none; color: var(--tinte);
            height: 100%; }
.karten a:hover { border-color: var(--akzent); }
.karten .titel { font-weight: 600; margin-bottom: .3rem; }
.karten .teaser { color: var(--grau); font-size: .9rem; }

/* ---------- Artikel ---------- */
article.artikel { max-width: 760px; background: #fff; border: 1px solid var(--linie);
                  border-radius: 12px; padding: 1.5rem 1.8rem; }
article.artikel h1 { font-size: 1.55rem; }
article.artikel h2 { font-size: 1.25rem; margin: 1.6rem 0 .5rem; }
article.artikel p, article.artikel li { color: #333c4a; }
article.artikel ul, article.artikel ol { padding-left: 1.4rem; margin: .5rem 0 1rem; }
.artikel-meta { color: var(--grau); font-size: .88rem; margin: .3rem 0 1.2rem; }

/* ---------- Fußzeile ---------- */
footer { border-top: 1px solid var(--linie); background: #fff; margin-top: 2rem; }
footer .innen { max-width: 1100px; margin: 0 auto; padding: 1.2rem 1rem;
                display: flex; gap: 1.2rem; flex-wrap: wrap; color: var(--grau);
                font-size: .9rem; }
footer a { color: var(--grau); text-decoration: none; }
footer a:hover { color: var(--tinte); }