/* Stabiler Kern — Mitgliederbereich. Erbt die Marken-Tokens der Hauptseite. */
:root{
  --bg:#0E0E0E; --surface:#1A1A1A; --surface-2:#202020; --text:#E8E6E1;
  --muted:#9C9A92; --accent:#C4A265; --accent-bright:#D4B87A;
  --line:rgba(232,230,225,0.10); --maxw:980px; --pad:1.6rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:'Inter',system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Space Grotesk','Inter',sans-serif;font-weight:700;letter-spacing:-0.01em;line-height:1.14;margin:0}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* Header */
header{border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;
  background:rgba(14,14,14,0.82);backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:0.6rem;text-decoration:none;
  font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:0.04em;font-size:0.9rem}
.nav-right{display:flex;align-items:center;gap:1.5rem;font-size:0.88rem;color:var(--muted)}
.nav-right a{text-decoration:none}
.nav-right a:hover{color:var(--text)}

/* Hero / Gruß */
.hero{padding:clamp(2.2rem,6vw,3.6rem) 0 0.8rem}
.kicker{display:inline-block;font-size:0.72rem;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--accent-bright);margin-bottom:0.85rem}
.hero h1{font-size:clamp(1.9rem,1.2rem + 2.6vw,2.7rem)}
.hero p{color:var(--muted);margin:0.7rem 0 0;max-width:52ch}

/* Abschnittstitel */
.section-title{font-size:0.78rem;letter-spacing:0.17em;text-transform:uppercase;color:var(--muted);
  font-weight:600;margin:2.6rem 0 1.1rem}

/* Karten */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1.1rem}
.card{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);
  border-radius:13px;padding:1.4rem 1.5rem;transition:border-color .2s,transform .2s}
a.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card h3{font-size:1.18rem;margin-bottom:0.7rem}
.card .meta{font-size:0.85rem;color:var(--muted)}
.progress{height:5px;background:rgba(232,230,225,0.09);border-radius:3px;margin:0.5rem 0 0.7rem;overflow:hidden}
.progress span{display:block;height:100%;background:var(--accent-bright);border-radius:3px}
.card.locked{display:flex;flex-direction:column}
.card .row{display:flex;align-items:center;justify-content:space-between;margin-top:1.1rem}
.price{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.15rem}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;
  padding:0.6rem 1.15rem;border-radius:8px;font-size:0.9rem;border:none;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--accent-bright)}

/* Kursseite: Player */
.course-head{padding:clamp(1.8rem,5vw,2.8rem) 0 0}
.back{color:var(--muted);text-decoration:none;font-size:0.86rem}
.back:hover{color:var(--text)}
.course-head h1{font-size:clamp(1.6rem,1.1rem + 1.8vw,2.2rem);margin-top:0.5rem}
.player{position:relative;padding-top:56.25%;background:#060606;border:1px solid var(--line);
  border-radius:13px;overflow:hidden;margin-top:1.3rem}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center}
.playbtn{width:66px;height:66px;border-radius:50%;border:1.5px solid var(--accent-bright);
  display:flex;align-items:center;justify-content:center;margin:0 auto 0.85rem}
.playbtn::after{content:"";border-style:solid;border-width:10px 0 10px 16px;
  border-color:transparent transparent transparent var(--accent-bright);margin-left:5px}
.player-ph .cap{font-size:0.86rem;color:var(--muted)}

/* Kursseite: Lektionsliste */
.lessons{margin-top:1.7rem;border-top:1px solid var(--line)}
.lesson{display:flex;align-items:center;gap:1rem;padding:1rem 0.4rem;border-bottom:1px solid var(--line);
  text-decoration:none;color:inherit}
a.lesson:hover{background:rgba(232,230,225,0.02)}
.lesson .ix{flex:0 0 2.1rem;height:2.1rem;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:0.82rem;border:1px solid var(--line);color:var(--muted)}
.lesson.done .ix{border-color:var(--accent);color:var(--accent-bright)}
.lesson.active{background:rgba(212,184,122,0.07);margin:0 -0.4rem;padding-left:0.8rem;padding-right:0.8rem;border-radius:9px}
.lesson.active .ix{border-color:var(--accent-bright);color:var(--accent-bright);background:rgba(212,184,122,0.1)}
.lesson .l-title{flex:1;font-weight:500}
.lesson.locked .l-title{font-weight:400;color:var(--muted)}
.lesson .l-sub{font-size:0.82rem;color:var(--muted);white-space:nowrap}
.lesson.locked{cursor:default}
.lock{width:13px;height:13px;opacity:0.6;vertical-align:-1px}

/* Auth-Seiten (Login/Registrieren) */
.auth{max-width:420px;padding-top:clamp(3rem,9vw,5rem)}
.auth h1{font-size:clamp(1.7rem,1.2rem + 1.6vw,2.2rem);margin:0.4rem 0 1.3rem}
.auth form{display:flex;flex-direction:column;gap:0.1rem}
.auth label{display:flex;flex-direction:column;gap:0.35rem;font-size:0.85rem;color:var(--muted);margin-bottom:0.9rem}
.auth input{background:var(--surface);border:1px solid var(--line);border-radius:8px;color:var(--text);
  font-family:inherit;font-size:1rem;padding:0.7rem 0.85rem}
.auth input:focus{outline:none;border-color:var(--accent)}
.auth .btn{width:100%;margin-top:0.3rem;text-align:center}
.auth-alt{margin-top:1.3rem;font-size:0.88rem;color:var(--muted)}
.auth-alt a{color:var(--accent-bright);text-decoration:none}
.msg{padding:0.7rem 0.9rem;border-radius:8px;font-size:0.9rem;margin-bottom:1rem}
.msg.err{background:rgba(217,139,123,0.12);color:#e0a596;border:1px solid rgba(217,139,123,0.3)}
.msg.ok{background:rgba(212,184,122,0.12);color:var(--accent-bright);border:1px solid rgba(212,184,122,0.3)}
.muted{color:var(--muted)}
.who{font-size:0.85rem;color:var(--muted)}

footer{border-top:1px solid var(--line);margin-top:3.5rem;padding:1.6rem 0;color:var(--muted);font-size:0.82rem}

/* ============================================================
   Verwaltung — ein Design-System für alle Admin-Seiten.
   Eine Aufgabe pro Seite, ein Blick zum Verstehen.
   ============================================================ */

/* Bereichs-Navigation (Tabs unter dem Header) */
.adm-nav{border-bottom:1px solid var(--line);background:#131313;position:sticky;top:64px;z-index:9}
.adm-nav .wrap{display:flex;gap:0.25rem;overflow-x:auto;padding-top:0.5rem;padding-bottom:0.5rem;scrollbar-width:none}
.adm-nav .wrap::-webkit-scrollbar{display:none}
.adm-nav a{white-space:nowrap;font-size:0.85rem;text-decoration:none;padding:0.42rem 1rem;border-radius:99px;color:var(--muted);transition:color .15s,background .15s}
.adm-nav a:hover{color:var(--text)}
.adm-nav a.on{background:rgba(196,162,101,0.16);color:var(--accent-bright);font-weight:600}

/* Seitenkopf */
.adm-kopf{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding:clamp(1.8rem,4vw,2.6rem) 0 1.4rem}
.adm-kopf h1{font-size:clamp(1.55rem,1.1rem + 1.6vw,2.1rem)}
.adm-kopf .sub{color:var(--muted);font-size:0.9rem;margin:0.45rem 0 0;max-width:60ch}

/* Kennzahlen */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:0.9rem;margin:0 0 1.6rem}
.kpi{background:linear-gradient(180deg,#1D1D1D,#181818);border:1px solid var(--line);border-radius:14px;padding:1.05rem 1.2rem 1.1rem}
.kpi .k-label{font-size:0.72rem;letter-spacing:0.13em;text-transform:uppercase;color:var(--muted);font-weight:600}
.kpi b{display:block;font-family:'Space Grotesk',sans-serif;font-size:1.75rem;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:-0.01em;margin-top:0.3rem;line-height:1.15}
.kpi .k-sub{display:block;font-size:0.78rem;color:var(--muted);margin-top:0.3rem}

/* Panels (Abschnitts-Karten) */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow-x:auto;overflow-y:hidden;margin:0 0 1.4rem}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:0.95rem 1.25rem;border-bottom:1px solid var(--line)}
.panel-head h2{font-size:1.02rem;font-weight:600}
.panel-head .mehr{font-size:0.84rem;color:var(--accent-bright);text-decoration:none;white-space:nowrap}
.panel-head .mehr:hover{text-decoration:underline}
.panel-body{padding:1.1rem 1.25rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;align-items:start}
@media(max-width:760px){.grid2{grid-template-columns:1fr}}

/* Tabellen */
table.adm{width:100%;border-collapse:collapse;font-size:0.88rem}
table.adm th{color:var(--muted);text-align:left;font-weight:600;font-size:0.72rem;
  text-transform:uppercase;letter-spacing:0.08em;padding:0.6rem 0.55rem;border-bottom:1px solid var(--line)}
table.adm td{padding:0.68rem 0.55rem;border-bottom:1px solid var(--line);vertical-align:middle}
table.adm tr:last-child td{border-bottom:none}
table.adm tbody tr:hover td,table.adm tr.hov:hover td{background:rgba(232,230,225,0.03)}
table.adm .zahl{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
table.adm td form{flex-wrap:wrap}
table.adm td .btn{white-space:nowrap}
.panel table.adm th:first-child,.panel table.adm td:first-child{padding-left:1.25rem}
.panel table.adm th:last-child,.panel table.adm td:last-child{padding-right:1.25rem}

/* Status-Pillen & Ampel */
.pill{display:inline-block;font-size:0.72rem;padding:0.14rem 0.55rem;border-radius:99px;
  border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.pill.ok{color:#8FCB8E;border-color:rgba(127,183,126,0.4);background:rgba(127,183,126,0.08)}
.pill.warn{color:#EAB308;border-color:rgba(224,164,95,0.4);background:rgba(224,164,95,0.08)}
.pill.bad{color:#F0937B;border-color:rgba(224,122,95,0.45);background:rgba(224,122,95,0.09)}
.pill.gold{color:var(--accent-bright);border-color:rgba(212,184,122,0.45);background:rgba(212,184,122,0.08)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:0.4rem;vertical-align:0}
.dot.gruen{background:#7FB77E}.dot.gelb{background:#E0A45F}.dot.rot{background:#E07A5F}

/* Knöpfe */
.btn.klein{padding:0.38rem 0.85rem;font-size:0.82rem;border-radius:7px}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--accent);background:rgba(196,162,101,0.07)}
.btn.gefahr{background:transparent;border:1px solid rgba(224,122,95,0.4);color:#F0937B}
.btn.gefahr:hover{background:rgba(224,122,95,0.12)}

/* Formulare & Suche */
.feld{background:#141414;border:1px solid var(--line);border-radius:9px;color:var(--text);
  font-family:inherit;font-size:0.94rem;padding:0.62rem 0.9rem;width:100%}
.feld:focus{outline:none;border-color:var(--accent)}
.suchzeile{display:flex;gap:0.6rem}
.suchzeile .feld{flex:1}
select.feld{appearance:none;-webkit-appearance:none}
textarea.feld{resize:vertical;min-height:90px;line-height:1.55}

/* Link-Kopieren-Knopf */
.kopier{background:#171717;border:1px solid var(--line);color:var(--muted);border-radius:7px;
  padding:0.28rem 0.7rem;font-size:0.78rem;cursor:pointer;transition:border-color .15s,color .15s}
.kopier:hover{border-color:var(--accent);color:var(--text)}

/* Leerzustand */
.leer{padding:2.2rem 1rem;text-align:center;color:var(--muted);font-size:0.9rem}

/* Fokus sichtbar (Tastatur) */
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:2px solid var(--accent-bright);outline-offset:2px;border-radius:8px}