/* Schwimmschule Nemo.NRW – Farben und Schriften wie auf schwimmschule-nemo-nrw.de */
@font-face{font-family:'Merriweather';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/merriweather-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'Merriweather';font-style:normal;font-weight:900;font-display:swap;src:url('fonts/merriweather-latin-900-normal.woff2') format('woff2')}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/open-sans-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/open-sans-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/open-sans-latin-700-normal.woff2') format('woff2')}
:root{
  --bg:#F8F8F8; --surface:#FFFFFF; --ink:#151515; --muted:#575757; --line:#DADDE1;
  --blue:#007ACC; --button:#1E90FF; --sky:#00BFFF; --blue-soft:#E6F2FA;
  --ok:#1F8A4C; --ok-soft:#E5F4EA; --warn:#B86E00; --warn-soft:#FDF1DD; --bad:#C0392B; --bad-soft:#FBE7E5;
  --lvl-seepferdchen:#00A3C4; --lvl-bronze:#A8642A; --lvl-silber:#7D8B97; --lvl-gold:#C9971A;
  --f-head:"Merriweather", Georgia, "Times New Roman", serif;
  --f-body:"Open Sans", Arial, Helvetica, sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.55}
a{color:var(--blue)}
h1,h2,h3{font-family:var(--f-head);color:var(--blue);margin:0;font-weight:700;text-wrap:balance}
h1{font-size:clamp(24px,4vw,32px)} h2{font-size:clamp(19px,3vw,24px)} h3{font-size:18px}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px}
.num,table{font-variant-numeric:tabular-nums}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
main.wrap{padding-block:24px 48px;display:flex;flex-direction:column;gap:18px}

.top{background:var(--blue);color:#fff}
.top .inner{max-width:1120px;margin:0 auto;padding:14px max(16px,env(safe-area-inset-right,0px)) 14px max(16px,env(safe-area-inset-left,0px));display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.brand{font-family:var(--f-head);font-weight:900;font-size:19px;color:#fff;text-decoration:none}
.brand small{display:block;font-family:var(--f-body);font-weight:400;font-size:12px;opacity:.85}
.top .back,.usernav a{color:#fff;font-weight:600;text-decoration:none;border:1px solid rgba(255,255,255,.6);padding:6px 12px;font-size:13px}
.usernav{display:flex;gap:12px;align-items:center;font-size:13px}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:12.5px;padding-block:18px 28px;border-top:1px solid var(--line)}

.btn{display:inline-block;background:var(--button);color:#fff;border:0;padding:10px 18px;font:inherit;font-weight:700;cursor:pointer;font-size:14px;text-transform:uppercase;letter-spacing:.6px;text-decoration:none;text-align:center}
.btn:hover{background:var(--blue)}
.btn[disabled]{background:#AEB7BF;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--blue);border:1px solid var(--blue)}
.btn.ghost:hover{background:var(--blue-soft)}
.btn.danger{background:var(--bad)}
.btn.small{padding:6px 10px;font-size:12px;letter-spacing:.3px}
.btn.wide{width:100%;padding:13px}
.linkbtn{background:none;border:0;color:var(--blue);cursor:pointer;padding:0;font:inherit;font-weight:600;text-decoration:underline}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.actions.end{justify-content:flex-end}
.inline{display:inline}

.flash{padding:12px 14px;border-left:5px solid var(--ok);background:var(--ok-soft);font-weight:600}
.flash-error{border-color:var(--bad);background:var(--bad-soft)}
.flash-warn{border-color:var(--warn);background:var(--warn-soft)}
.box{background:var(--surface);border:1px solid var(--line);padding:18px 20px}
.note{border-left:5px solid var(--blue);background:var(--blue-soft);padding:12px 14px}
.note.ok{border-color:var(--ok);background:var(--ok-soft)}
.note.warn{border-color:var(--warn);background:var(--warn-soft)}
.note.bad{border-color:var(--bad);background:var(--bad-soft)}
.sub{color:var(--muted);font-size:13.5px}
.fine{color:var(--muted);font-size:12.5px}
.badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:3px 8px;white-space:nowrap}
.b-ok{background:var(--ok-soft);color:var(--ok)} .b-warn{background:var(--warn-soft);color:var(--warn)} .b-bad{background:var(--bad-soft);color:var(--bad)} .b-info{background:var(--blue-soft);color:var(--blue)} .b-mute{background:#EEE;color:var(--muted)}

/* Kursliste */
.intro{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap}
.intro p{margin:6px 0 0;color:var(--muted);max-width:62ch}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.filters a{border:1px solid var(--line);background:var(--surface);padding:7px 12px;font-weight:600;font-size:13px;text-decoration:none;color:var(--ink)}
.filters a[aria-current]{background:var(--blue);border-color:var(--blue);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;min-width:0;border-top-width:6px}
.card .body{padding:16px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.card .head{display:flex;justify-content:space-between;gap:10px;align-items:start}
.card .foot2{padding:0 18px 16px;display:flex;gap:8px;flex-wrap:wrap}
.lvl-seepferdchen{border-top-color:var(--lvl-seepferdchen)} .lvl-bronze{border-top-color:var(--lvl-bronze)} .lvl-silber{border-top-color:var(--lvl-silber)} .lvl-gold{border-top-color:var(--lvl-gold)}
.facts{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:13.5px;margin:0}
.facts dt{color:var(--muted)} .facts dd{margin:0}
.rope{display:flex;gap:4px;flex-wrap:wrap}
.rope i{width:14px;height:14px;border-radius:50%;border:2px solid var(--blue);display:block}
.rope i.taken{background:var(--blue)} .rope i.full{background:var(--bad);border-color:var(--bad)} .rope i.res,.resnote i.res{background:#F5C518;border-color:#D9A900}
.resnote{font-size:12.5px;color:var(--muted);display:flex;gap:6px;align-items:center}
.resnote i{width:12px;height:12px;border-radius:50%;border:2px solid;display:inline-block;flex:none}
.price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.price strong{font-family:var(--f-head);font-size:22px}
.price s{color:var(--muted)}
.price .hint{font-size:12.5px;color:var(--ok);font-weight:600}
.req{font-size:12.5px;color:var(--warn);font-weight:600}
.empty{padding:22px;text-align:center;color:var(--muted)}

/* Formulare */
form.stack{display:flex;flex-direction:column;gap:16px}
fieldset{border:1px solid var(--line);background:var(--surface);padding:12px 16px 16px;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;min-width:0}
fieldset.one{grid-template-columns:1fr}
legend{font-family:var(--f-head);font-weight:700;color:var(--blue);padding:0 6px;font-size:15px}
.f{display:flex;flex-direction:column;gap:3px;min-width:0}
.f.full,.check.full,.full{grid-column:1/-1}
.f label,.lbl{font-size:12.5px;font-weight:600;color:var(--muted)}
.f input,.f select,.f textarea,select,textarea{border:1px solid #BFC5CB;background:#fff;padding:9px 10px;width:100%;font:inherit;color:var(--ink);border-radius:0}
.f textarea,textarea{min-height:70px;resize:vertical}
.check{display:flex;gap:8px;align-items:flex-start;font-size:14px}
.check input{margin-top:4px;flex:none;width:17px;height:17px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.summary{background:var(--blue-soft);padding:12px 14px;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0}
.summary dt{color:var(--muted)} .summary dd{margin:0;font-weight:600}
.errors{border-left:5px solid var(--bad);background:var(--bad-soft);padding:12px 14px}
.errors ul{margin:6px 0 0;padding-left:20px}

/* Admin */
.tabs{display:flex;gap:0;border-bottom:2px solid var(--blue);overflow-x:auto;margin-top:20px}
.tabs a{padding:10px 14px;font-weight:700;color:var(--muted);white-space:nowrap;text-decoration:none;font-size:14px}
.tabs a[aria-current]{background:var(--blue);color:#fff}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--line);padding:14px 16px}
.kpi .l{font-size:11.5px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);font-weight:700}
.kpi .v{font-family:var(--f-head);font-size:24px;font-weight:700;margin-top:2px}
.bar{height:8px;background:#E6E9EC;margin-top:8px} .bar b{display:block;height:100%;background:var(--blue)}
.tablebox{overflow-x:auto;background:var(--surface);border:1px solid var(--line)}
table.t{width:100%;border-collapse:collapse;font-size:13.5px}
table.t th{text-align:left;background:#F1F3F5;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:8px 10px;white-space:nowrap}
table.t td{padding:8px 10px;border-top:1px solid var(--line);vertical-align:top}
table.t tr.cancel td{color:#8a8a8a}
table.t td.acts{white-space:nowrap}
table.t td.acts .btn,table.t td.acts form{margin:0 4px 4px 0}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.row > div{min-width:0}
.mailpre{white-space:pre-wrap;background:#fff;border:1px solid var(--line);padding:12px;font-size:13.5px;margin:0}
.login{max-width:400px;margin:40px auto 0;width:100%}

@media (max-width:600px){fieldset{grid-template-columns:1fr}.grid{grid-template-columns:1fr}}
details.more summary,.faq summary{cursor:pointer;color:var(--blue);font-weight:600;font-size:13.5px}
details.more div{font-size:13.5px;margin-top:6px;color:var(--ink)}
.faq{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.faq details{background:var(--surface);border:1px solid var(--line);padding:10px 14px}
.faq summary{font-size:15px}
.faq p{margin:8px 0 0}