/* Öffentliche Startseite mit Befundkarte (Update 018, index.php). Eigenständig, ohne Bootstrap. */
:root{
  --primary:#173f5f;--accent:#20639b;--bg:#f4f7fa;--surface:#fff;--surface-2:#eef3f7;
  --ink:#1e293b;--ink-2:#475569;--muted:#64748b;--line:#dbe3ea;
  --pos:#2ca25f;--neg:#de2d26;--ung:#94a3b8;--halo:#fff;--r:1rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--accent)}
h1,h2,h3{line-height:1.25;margin:0;text-wrap:balance}
p{margin:0}
.wrap{max-width:1360px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-9999px;top:8px;background:#fff;color:var(--primary);padding:6px 10px;border-radius:.4rem;z-index:50}
.skip:focus{left:8px}

/* Kopfzeile */
.navbar{background:linear-gradient(110deg,#173f5f,#20639b);color:#fff;box-shadow:0 2px 12px #173f5f30}
.navbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}
.brand{color:#fff;text-decoration:none;font-weight:700;font-size:17px;letter-spacing:.01em}
.navlinks{display:flex;align-items:center;gap:18px;font-size:14px}
.navlinks a{color:#fff;text-decoration:none;opacity:.9}
.navlinks a:hover{opacity:1;text-decoration:underline}
.btn{display:inline-flex;align-items:center;gap:6px;border-radius:.5rem;padding:7px 14px;font:inherit;font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid transparent}
.btn-light{background:#fff;color:var(--primary)!important;opacity:1!important}
.btn-ghost{background:transparent;color:#fff;border-color:#ffffff66}
@media (max-width:720px){.navlinks a:not(.btn){display:none}}

.page{display:flex;flex-direction:column;gap:26px;padding-top:24px;padding-bottom:40px}

/* Einstieg */
.hero{background:linear-gradient(120deg,#173f5f,#2878ad);color:#fff;border-radius:var(--r);padding:24px 28px;position:relative;overflow:hidden;box-shadow:0 8px 28px #173f5f2b;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:18px 28px;align-items:center}
@media (max-width:960px){.hero{grid-template-columns:minmax(0,1fr)}}
.hero:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:#ffffff0d;right:-90px;bottom:-120px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.hero .eyebrow{opacity:.8}
.hero h1{font-size:clamp(25px,3vw,34px);font-weight:750;margin:6px 0 8px;max-width:30ch}
.hero .lead{max-width:72ch;color:#ffffffe6;font-size:15.5px}
.hero .ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;position:relative;z-index:1}
.stat{background:#ffffff17;border:1px solid #ffffff26;border-radius:.75rem;padding:10px 14px}
.stat b{display:block;font-size:26px;font-weight:750;font-variant-numeric:tabular-nums;line-height:1.1}
.stat span{font-size:13px;opacity:.85}
@media (max-width:720px){.hero{padding:20px 18px}}

/* Kartenbereich */
.sechead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:8px 20px;margin-bottom:12px}
.sechead h2{font-size:24px;font-weight:700;color:var(--primary)}
.sechead p{color:var(--ink-2);max-width:80ch;margin-top:4px}
.stamp{display:inline-flex;gap:8px;align-items:center;border:1px dashed var(--muted);border-radius:4px;padding:4px 8px;font-size:12.5px;color:var(--ink-2);white-space:nowrap}
.stamp b{color:var(--ink)}
.filters{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;background:var(--surface);border-radius:var(--r);padding:10px 14px;box-shadow:0 4px 18px #173f5f12;margin-bottom:12px}
.fgroup{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.fgroup .eyebrow{color:var(--muted);font-weight:500;margin-right:4px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:3px 11px;font:inherit;font-size:13px;cursor:pointer;color:var(--ink)}
.chip[aria-pressed="false"]{opacity:.5;text-decoration:line-through}
.chip .n{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.chip:focus-visible,.btn:focus-visible,.lst li:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.sw{display:inline-flex;align-items:center;gap:7px;font-size:13px;cursor:pointer}
.sw input{accent-color:var(--primary);width:15px;height:15px;margin:0}
.kdot{display:inline-block;width:12px;height:12px;border-radius:50%;flex:none}
.kdot.pos{background:var(--pos)} .kdot.neg{background:var(--neg)} .kdot.ung{background:var(--ung)}
.kdot.wid{background:repeating-linear-gradient(90deg,var(--pos) 0 4px,var(--neg) 4px 8px)}

.main{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:14px;align-items:start}
@media (max-width:1060px){.main{grid-template-columns:minmax(0,1fr)}}
.mapcard{background:var(--surface);border-radius:var(--r);box-shadow:0 4px 18px #173f5f12;position:relative;min-width:0}
.mapscroll{overflow:auto;border-radius:var(--r) var(--r) 0 0}
#map{display:block;width:100%;height:auto;min-width:720px}
.legend{display:flex;flex-wrap:wrap;gap:6px 18px;padding:10px 14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}
.legend span{display:inline-flex;align-items:center;gap:7px}
.caveat{padding:0 14px 12px;font-size:12.5px;color:var(--ink-2)}
.caveat b{color:var(--ink)}
.region{font-size:15px;letter-spacing:.14em;text-transform:uppercase;fill:var(--muted);font-weight:600}
.e path.vis{fill:none;stroke-linecap:round}
.e.pos path.vis{stroke:var(--pos)} .e.neg path.vis{stroke:var(--neg)} .e.ung path.vis{stroke:var(--ung)}
.e.wid path.vis.a{stroke:var(--pos)} .e.wid path.vis.b{stroke:var(--neg)}
.e .head{stroke:none}
.e.pos .head{fill:var(--pos)} .e.neg .head{fill:var(--neg)} .e.ung .head{fill:var(--ung)} .e.wid .head{fill:var(--neg)}
.e path.hit{fill:none;stroke:transparent;stroke-width:18;pointer-events:stroke;cursor:pointer}
.e{transition:opacity .15s} .e.dim{opacity:.07}
.n{cursor:pointer;transition:opacity .15s}
.n circle.c{fill:var(--surface);stroke:var(--ink);stroke-width:1.6}
.n.empty circle.c{stroke:var(--muted);stroke-dasharray:3 3;fill:var(--bg)}
.n.empty text{fill:var(--muted)}
.n.sel circle.c{stroke-width:4}
.n.dim{opacity:.2}
.n:focus{outline:none}
.n:focus-visible circle.c{stroke-width:4}
.n text{font-size:21px;fill:var(--ink);paint-order:stroke;stroke:var(--halo);stroke-width:5px;stroke-linejoin:round;text-anchor:middle}
.n text.cnt{font-size:15px;stroke:none;fill:var(--ink-2);dominant-baseline:central;font-variant-numeric:tabular-nums}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:#fff;border-radius:4px;padding:7px 10px;font-size:12.5px;max-width:300px;z-index:5;box-shadow:0 4px 14px rgba(0,0,0,.18)}
@media (prefers-reduced-motion: reduce){.e,.n{transition:none}}

/* Detailspalte */
.side{display:flex;flex-direction:column;gap:12px;position:sticky;top:12px}
@media (max-width:1060px){.side{position:static}}
.panel{background:var(--surface);border-radius:var(--r);box-shadow:0 4px 18px #173f5f12;padding:18px 20px;display:flex;flex-direction:column;gap:14px;min-height:300px}
.panel .crumbs{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}
.panel .back{border:0;background:transparent;padding:0;color:var(--ink-2);cursor:pointer;font:inherit;font-size:12.5px;text-decoration:underline;text-underline-offset:3px}
.panel h3{font-size:20px;font-weight:700}
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--surface-2);border-radius:999px;padding:3px 11px;font-size:13px;width:fit-content}
.claim{font-size:16.5px;font-weight:600;line-height:1.4;color:var(--primary)}
.panel .body{color:var(--ink-2)}
.panel .muted{color:var(--muted);font-size:13px}
.practice{background:#eef6fb;border-left:4px solid var(--accent);border-radius:.4rem;padding:10px 12px;font-size:14px}
.practice .eyebrow{color:var(--accent);display:block;margin-bottom:3px}
.ks{font-size:13px;color:var(--muted)}
.lst{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.lst li{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:.6rem;padding:7px 10px;font-size:13.5px;cursor:pointer}
.lst li:hover{background:var(--surface-2)}
.lst .lbl{flex:1;min-width:0}
.lst .num{font-size:12px;color:var(--ink-2);white-space:nowrap;font-variant-numeric:tabular-nums}
.distbar{display:flex;height:14px;border-radius:3px;overflow:hidden;gap:2px;background:var(--surface-2)}
.distbar i{display:block;height:100%}
.distkey{display:flex;flex-wrap:wrap;gap:3px 14px;font-size:13px;color:var(--ink-2)}
.distkey span{display:inline-flex;align-items:center;gap:6px}
.copy{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);border-radius:999px;padding:4px 11px;font:inherit;font-size:12.5px;cursor:pointer}
.copy:hover{border-color:var(--ink-2);color:var(--ink)}
.copy:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.copy .ico{font-size:13px;line-height:1}
.copy.ok{border-color:var(--pos);color:var(--pos)}
.copy.err{border-color:var(--neg);color:var(--neg)}

/* Projekt und Zugang */
.grid2{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:14px;align-items:stretch}
@media (max-width:900px){.grid2{grid-template-columns:minmax(0,1fr)}}
.card{background:var(--surface);border-radius:var(--r);box-shadow:0 4px 18px #173f5f12;padding:20px 22px}
.card h2{font-size:20px;color:var(--primary);margin-bottom:10px}
.card p{color:var(--ink-2)}
.logincard{background:linear-gradient(135deg,#173f5f,#20639b);color:#fff}
.logincard h2{color:#fff}
.logincard p{color:#ffffffe0;margin-bottom:14px}
.logincard .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.logincard a.small{color:#fff;font-size:13px}

footer{border-top:1px solid var(--line);padding:18px 0 30px;color:var(--muted);font-size:13px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px}
footer a{color:var(--ink-2)}