:root{
  --teal:#0f766e; --teal-d:#0d655e;
  --bg:#f1f5f9; --card:#ffffff; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0;
  --green:#16a34a; --orange:#f59e0b; --red:#dc2626; --blue:#2563eb;
  --radius:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5;
}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}

.topbar{
  display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
  background:var(--teal);color:#fff;padding:.7rem 1rem;
  padding-top:calc(.7rem + env(safe-area-inset-top));
}
.topbar a{color:#fff}
.topbar .brand{font-weight:700;font-size:1.05rem;margin-right:auto}
.topbar nav{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.topbar nav a.muted{opacity:.85}

.wrap{max-width:780px;margin:0 auto;padding:1.2rem 1rem 4rem}
h1{font-size:1.5rem;margin:.4rem 0 1rem}
h2{font-size:1.15rem;margin:0 0 .6rem}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.1rem 1.2rem;margin:1rem 0;box-shadow:0 4px 16px rgba(15,23,42,.04);
}
.card-narrow{max-width:380px;margin:8vh auto 0}
.login-title{color:var(--teal);font-size:1.4rem;margin:0 0 1rem;text-align:center}

label{display:block;margin:.7rem 0;font-weight:600;font-size:.92rem}
input,select{
  width:100%;padding:.65rem .75rem;margin-top:.3rem;border:1px solid #cbd5e1;
  border-radius:8px;font-size:1rem;font-weight:400;background:#fff;color:var(--ink);
}
input:focus,select:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
.checkbox{display:flex;align-items:center;gap:.5rem;font-weight:400}
.checkbox input{width:auto;margin:0}

.btn{
  display:inline-block;background:var(--teal);color:#fff;border:0;
  padding:.7rem 1.2rem;border-radius:8px;font-size:1rem;cursor:pointer;text-decoration:none;
}
.btn:hover{background:var(--teal-d);text-decoration:none}
.btn-block{width:100%;margin-top:1rem}

.muted{color:var(--muted)}
.small{font-size:.85rem}
code{background:#f1f5f9;padding:.1rem .35rem;border-radius:4px;font-size:.9em}

.flash{padding:.7rem .9rem;border-radius:8px;margin:.5rem 0;font-size:.92rem}
.flash-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.flash-success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}
.flash-info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}

.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;margin:1rem 0}
.stat{display:flex;flex-direction:column;align-items:flex-start;gap:.2rem}
.stat-num{font-size:1.8rem;font-weight:700;color:var(--teal)}
.stat-lbl{color:var(--muted);font-size:.85rem}

.quick{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.6rem}
.quick-item{
  display:inline-block;padding:.6rem .9rem;border:1px solid var(--line);border-radius:10px;
  background:#fff;font-size:.92rem;
}
.quick-item.disabled{color:var(--muted);background:#f8fafc;cursor:not-allowed}
.quick-item em{font-style:normal;opacity:.7;font-size:.8em}

/* Ampel */
.ampel{display:inline-block;width:.8rem;height:.8rem;border-radius:50%;vertical-align:middle}
.ampel-green{background:var(--green)}
.ampel-orange{background:var(--orange)}
.ampel-red{background:var(--red)}
.ampel-blue{background:var(--blue)}
.ampel-none{background:#cbd5e1}

@media (max-width:480px){
  .wrap{padding:1rem .8rem 4rem}
  h1{font-size:1.3rem}
}

/* ---------- Verwaltung ---------- */
.subnav{display:flex;flex-wrap:wrap;gap:.3rem;margin:.2rem 0 1rem;border-bottom:1px solid var(--line)}
.subnav a{padding:.5rem .8rem;border-radius:8px 8px 0 0;color:var(--muted);font-size:.92rem}
.subnav a.active{color:var(--teal);font-weight:700;border-bottom:2px solid var(--teal)}
.subnav a:hover{text-decoration:none;background:#f8fafc}

.row-between{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.cols-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.6rem;align-items:end}
.cols-form .btn{margin-top:0}

.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:.82rem;border-bottom:1px solid var(--line);padding:.4rem .5rem}
.tbl td{border-bottom:1px solid var(--line);padding:.45rem .5rem;vertical-align:middle}
.tbl input[type=text],.tbl input[type=password],.tbl select{width:100%;min-width:64px;padding:.4rem .5rem;margin:0;font-size:.9rem}
.tbl .center{text-align:center}.tbl .right{text-align:right;white-space:nowrap}
.mini{max-width:120px}

.inline{display:inline-block;margin:0}
form.inline{vertical-align:middle}

.pill{border:0;border-radius:999px;padding:.25rem .7rem;font-size:.8rem;font-weight:600;cursor:pointer}
.pill.on{background:#dcfce7;color:#166534}
.pill.off{background:#f1f5f9;color:#64748b}

.link-edit,.link-del{background:0;border:0;cursor:pointer;font-size:.88rem;padding:.2rem .3rem;text-decoration:underline}
.link-edit{color:var(--teal)}
.link-del{color:var(--red)}

.quick-item.danger{color:var(--red);border-color:#fecaca;background:#fef2f2}
.btn-danger{background:var(--red)}
.btn-danger:hover{background:#b91c1c}
.danger-card{border-color:#fecaca}

label textarea{width:100%;padding:.6rem .7rem;margin-top:.3rem;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem;font-family:inherit}
datalist{display:none}

@media (max-width:560px){
  .cols{grid-template-columns:1fr}
  .tbl{font-size:.85rem}
  .card{overflow-x:auto}  /* breite Tabellen horizontal scrollbar statt Spalten zu verstecken */
}

/* ---------- Erfassung ---------- */
.entry-grid{display:flex;flex-direction:column;gap:.5rem}
.entry-row{display:grid;grid-template-columns:1fr 110px 96px;gap:.5rem;align-items:center}
.entry-label{margin:0;font-weight:600;font-size:.95rem;display:flex;flex-direction:column}
.entry-label .small{font-weight:400}
.entry-input,.entry-unit{margin:0;padding:.5rem .6rem}
.entry-input{text-align:right}
.sticky-save{position:sticky;bottom:0;padding:.8rem 0;background:linear-gradient(transparent,var(--bg) 40%);margin-top:1rem}
.sticky-save .btn{width:100%}

/* ---------- Statistik ---------- */
.filterbar{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:.6rem;align-items:end}
.filterbar .btn{margin-top:0}
.chart-wrap{position:relative;height:320px;width:100%}
.legend{display:flex;flex-wrap:wrap;gap:1rem;margin-top:.7rem;font-size:.85rem;color:var(--muted)}
.legend i{margin-right:.3rem}

/* ---------- Export ---------- */
.multi{width:100%;margin-top:.3rem;padding:.4rem}
.opts{border:1px solid var(--line);border-radius:8px;padding:.4rem .8rem;margin:.7rem 0}
.opts legend{font-size:.85rem;color:var(--muted);padding:0 .3rem}

@media (max-width:560px){
  .entry-row{grid-template-columns:1fr 90px 80px}
  .filterbar{grid-template-columns:1fr 1fr;}
  .filterbar .btn{grid-column:1 / -1}
}

/* ---------- Trend & Kennzahlen ---------- */
.trend{font-weight:600;font-size:.9rem;white-space:nowrap}
.trend.up{color:#0f766e}
.trend.down{color:#b45309}
.trend.flat{color:var(--muted)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.7rem}
.kpi{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:.7rem .85rem;display:flex;flex-direction:column;gap:.35rem;min-height:64px}
.kpi-lbl{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.kpi-val{font-size:1.2rem;font-weight:700;line-height:1.1;display:flex;align-items:baseline;flex-wrap:wrap;gap:.3rem}
.kpi-unit{font-weight:400;color:var(--muted);font-size:.8rem}
.kpi-pair{font-size:1.05rem;gap:.5rem}
.kpi-pair .pair-item{display:inline-flex;align-items:baseline;gap:.35rem}
.kpi-pair .pair-lbl{font-size:.7rem;font-weight:600;color:var(--muted);text-transform:uppercase}
.kpi-pair .sep{color:var(--line);font-weight:400}

/* Statistik-Filter, Legende, Marker */
.statfilter{display:flex;flex-direction:column;gap:.7rem}
.sf-main{display:flex;flex-wrap:wrap;gap:.7rem;align-items:end}
.sf-main > label{display:flex;flex-direction:column;margin:0}
.sf-value{flex:1 1 280px;min-width:220px}
.sf-value select{width:100%}
.sf-date{flex:0 0 auto}
.sf-date input{margin:0}
.sf-main .btn{margin:0;flex:0 0 auto}
.sf-compare{border-top:1px solid var(--line);padding-top:.6rem}
.sf-compare summary{cursor:pointer;font-weight:600;color:var(--teal);font-size:.93rem}
.sf-compare summary .muted{font-weight:400;color:var(--muted)}
.sf-compare-lbl{display:flex;flex-direction:column;font-size:.85rem;color:var(--muted);margin-top:.5rem}
.sf-compare .multi{width:100%;max-width:360px;margin-top:.3rem}
.swatch-target{display:inline-block;width:14px;height:10px;background:rgba(22,163,74,0.25);border:1px solid rgba(22,163,74,0.5);border-radius:2px;vertical-align:middle}
.swatch-mark{display:inline-block;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:7px solid rgba(100,116,139,0.9);vertical-align:middle}
.marklist{margin:.2rem 0 0;padding-left:1.1rem}
.marklist li{margin:.2rem 0;font-size:.9rem}

@media (max-width:560px){
  .filterbar2{grid-template-columns:1fr 1fr}
  .filterbar2 .btn{grid-column:1 / -1}
}

/* ---------- Referenz-Infobox (Statistik) ---------- */
.refbox{display:flex;align-items:center;gap:.6rem;background:#ecfdf5;border:1px solid #a7f3d0;border-left:4px solid #16a34a;color:#065f46;border-radius:8px;padding:.6rem .8rem;margin:.1rem 0 .8rem;font-size:.92rem}
.refbox .refbox-ic{width:10px;height:10px;border-radius:50%;background:#16a34a;flex:0 0 auto}
.refbox strong{font-weight:700}
.refbox .muted{color:#3f7d6e}
.refbox-target{background:#f0fdfa;border-color:#99f6e4;border-left-color:var(--teal);color:#115e59}
.refbox-target .refbox-ic{background:var(--teal)}
.refbox-target .muted{color:#3f7d6e}

/* ---------- Übersichts-Suche ---------- */
.dash-head{margin:.4rem 0 .6rem}
.dash-search{margin:0;width:240px;max-width:55%;padding:.5rem .7rem;border:1px solid #cbd5e1;border-radius:8px;font-size:.95rem}
.dash-search:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,118,110,.12)}

/* ---------- App-Footer / Disclaimer ---------- */
.appfoot{margin:2.2rem 0 1rem;text-align:center;border-top:1px solid var(--line);padding-top:1rem}
.appfoot p{margin:0;max-width:640px;margin-left:auto;margin-right:auto}