:root{
  --blau:#1B6CC4; --blau-dunkel:#124E8E; --tinte:#1d1d1b; --grau:#5f6368;
  --linie:#e3e6ea; --feld:#f4f6f8; --weiss:#fff;
  --gruen:#137333; --bernstein:#8a5300; --rot:#a50e0e;
  --gruen-bg:#e6f3e9; --bernstein-bg:#fdf4e6; --rot-bg:#fce8e6; --blau-bg:#e8f1fb;
}
*{box-sizing:border-box}
/* Keine Schriften von fremden Servern: alles aus dem System. */
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--tinte);background:var(--feld);-webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh}
a{color:var(--blau)} a:hover{color:var(--blau-dunkel)}
h1{font-size:28px;font-weight:700;letter-spacing:-.01em;margin:0 0 6px}
h2{font-size:17px;font-weight:600;margin:0 0 12px}
h3{font-size:15px;font-weight:600;margin:0 0 10px}
p{line-height:1.6}

.kopf{background:var(--tinte);color:#fff;padding:14px 32px;display:flex;
  flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
.kopf a{color:#d6d6d4;text-decoration:none;font-size:14px}
.marke{display:inline-flex;align-items:center;gap:14px}
.wortmarke{display:inline-flex;flex-direction:column;line-height:1}
.wortmarke b{font-size:16px;font-weight:700;letter-spacing:.01em}
.wortmarke i{height:2px;background:var(--blau);margin:4px 0}
.wortmarke s{font-size:8px;letter-spacing:.2em;text-transform:uppercase;
  color:#a9a9a6;text-decoration:none}
.werkzeug{font-size:14px;color:#d6d6d4;font-weight:500}

.nav{background:#fff;border-bottom:1px solid var(--linie);padding:0 32px;
  display:flex;flex-wrap:wrap;gap:4px}
.nav a{padding:16px 14px;font-size:14px;color:#3c4043;text-decoration:none;
  border-bottom:3px solid transparent}
.nav a.aktiv{color:var(--blau);font-weight:600;border-bottom-color:var(--blau)}

.band{background:var(--blau);color:#fff;padding:28px 32px}
.band h1{margin:0 0 5px;font-size:26px}
.band p{margin:0;font-size:14px;color:#d6e6f7}
.band a{color:#fff}
.band.zu{background:#3c4043}
.band.zu p{color:#d4d6d8}

main{flex:1;padding:32px;max-width:1100px;width:100%;margin:0 auto}
main.breit{max-width:1180px}
main.schmal{max-width:760px}

.fuss{background:var(--tinte);color:#a9a9a6;padding:18px 32px;font-size:12px;
  line-height:1.6}

.karte{background:#fff;border:1px solid var(--linie);border-radius:12px;padding:22px}
.karte+.karte{margin-top:16px}
.reihe{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start}
.weit{flex:999 1 500px;min-width:0}
.schmal-sp{flex:1 1 290px;min-width:0}
.gitter{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:720px){.g2,.g3,.g4{grid-template-columns:1fr}}

label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
input[type=text],input[type=url],input[type=email],input[type=password],
input[type=file],select,textarea{width:100%;min-height:46px;padding:11px 13px;
  border:1px solid #c9ced6;border-radius:8px;font-family:inherit;font-size:14px;
  color:var(--tinte);background:#fff}
textarea{min-height:120px;line-height:1.6;resize:vertical}
.hinweis{margin:7px 0 16px;font-size:12px;color:var(--grau);line-height:1.55}
.feld{margin-bottom:16px}

button,.knopf{display:inline-flex;align-items:center;justify-content:center;
  gap:8px;min-height:46px;padding:0 20px;border-radius:8px;border:none;
  background:var(--blau);color:#fff;font-family:inherit;font-size:15px;
  font-weight:600;cursor:pointer;text-decoration:none}
button:hover,.knopf:hover{background:var(--blau-dunkel);color:#fff}
.knopf.still,button.still{background:#fff;color:var(--tinte);
  border:1px solid #c9ced6;font-weight:500;font-size:14px}
.knopf.still:hover,button.still:hover{background:var(--feld);color:var(--tinte)}
button[disabled]{background:#d4d8dd;color:var(--grau);cursor:not-allowed}
.knopfreihe{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

.marker{display:inline-block;font-size:12px;font-weight:600;padding:5px 11px;
  border-radius:999px}
.ok{background:var(--gruen-bg);color:var(--gruen)}
.warn{background:var(--bernstein-bg);color:var(--bernstein)}
.weg{background:var(--rot-bg);color:var(--rot)}
.neutral{background:var(--feld);color:var(--grau)}

.meldung{border-radius:10px;padding:14px 18px;margin-bottom:20px;font-size:14px;
  line-height:1.6}
.meldung.gut{background:var(--gruen-bg);color:#0b4a20}
.meldung.schlecht{background:var(--rot-bg);color:#7a0b0b}
.meldung.achtung{background:var(--bernstein-bg);color:#5c3700;
  border:1px solid #f0e2c8}

table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:12px;color:var(--grau);font-weight:600;
  padding:10px 12px;background:#fafbfc}
td{padding:12px;border-top:1px solid #eef1f4;vertical-align:middle}
.rolle{overflow-x:auto}

.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
.kasten{background:var(--feld);border-radius:8px;padding:11px 13px;
  font-size:13px;word-break:break-all;line-height:1.7}
.kasten.gut{background:var(--blau-bg);border:1px solid #cfe0f3;font-weight:500}
.kasten.schlecht{color:var(--rot);text-decoration:line-through}

.zeile{display:flex;flex-wrap:wrap;gap:14px;align-items:center;
  padding:16px 0;border-top:1px solid #eef1f4}
.zeile:first-of-type{border-top:none}
.punkt{flex-shrink:0;width:26px;height:26px;border-radius:50%;display:flex;
  align-items:center;justify-content:center;font-size:12px;font-weight:700}
.punkt.ok{background:var(--gruen);color:#fff}
.punkt.warn{border:2px solid var(--bernstein);color:var(--bernstein)}
.wachsend{flex-grow:1;min-width:180px}

.avatar{flex-shrink:0;width:32px;height:32px;border-radius:50%;
  background:#dde1e6;color:#3c4043;font-size:11px;font-weight:600;
  display:flex;align-items:center;justify-content:center;object-fit:cover}

.uhr{background:rgba(255,255,255,.16);border-radius:10px;padding:12px 20px;
  text-align:right}
.uhr b{display:block;font-size:24px;font-weight:700;letter-spacing:-.01em}
.uhr span{font-size:12px;color:#d6e6f7}

.feedback-reiter{position:fixed;right:0;top:50%;transform:translateY(-50%);
  z-index:50;display:inline-flex;align-items:center;justify-content:center;
  min-width:46px;padding:20px 13px;background:var(--tinte);color:#fff;
  text-decoration:none;border-radius:10px 0 0 10px;writing-mode:vertical-rl;
  font-size:13px;font-weight:600;letter-spacing:.02em;
  box-shadow:0 2px 12px rgba(0,0,0,.2)}
.feedback-reiter:hover{color:#fff;background:#000}

video{width:100%;border-radius:8px;background:#000}
.leer{aspect-ratio:16/9;background:#dde1e6;border-radius:8px;display:flex;
  align-items:center;justify-content:center;color:var(--grau);font-size:13px}
.ziehfeld{border:2px dashed #c9ced6;border-radius:10px;padding:24px 20px;
  text-align:center;background:#fafbfc}
.balken{height:8px;background:#eef1f4;border-radius:999px;overflow:hidden}
.balken i{display:block;height:100%;background:var(--blau)}

/* Der kleine Weg ins Backend. Steht im Fuss jeder Seite der
   Studierenden, faellt niemandem auf, der ihn nicht sucht. */
.fuss-admin{color:inherit;opacity:.55;margin-left:12px;
  text-decoration:none;border-bottom:1px dotted currentColor}
.fuss-admin:hover,.fuss-admin:focus{opacity:1}