:root{
  --bg:#0b1220;
  --panel:#0f1a2e;
  --card:#111f38;
  --text:#eaf0ff;
  --muted:#a9b7d6;
  --accent:#64d2ff;
  --accent2:#7cffa8;
  --danger:#ff6b6b;
  --border:rgba(255,255,255,.08);
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
  --radius2:12px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial;
  color:var(--text);
  background: radial-gradient(1200px 600px at 10% 0%, rgba(100,210,255,.12), transparent 60%),
              radial-gradient(1000px 600px at 90% 20%, rgba(124,255,168,.10), transparent 60%),
              var(--bg);
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px; margin:28px auto; padding:0 16px}

.topbar{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:14px 16px; background:rgba(255,255,255,.03);
  border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow);
}
.brand{display:flex; gap:10px; align-items:center; font-weight:800; letter-spacing:.3px}

.pill{
  padding:6px 10px; border:1px solid var(--border); border-radius:999px;
  color:var(--muted); background:rgba(255,255,255,.03); font-size:13px;
}

.grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:16px; margin-top:16px}
@media (max-width: 920px){ .grid{grid-template-columns:1fr} }

.card{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
}
.card h2{margin:0 0 12px 0; font-size:18px}
.muted{color:var(--muted)}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 12px; border-radius:12px; border:1px solid var(--border);
  background:rgba(255,255,255,.04); color:var(--text); cursor:pointer;
}
.btn:hover{background:rgba(255,255,255,.07)}
.btn.primary{border-color:rgba(100,210,255,.45); background:rgba(100,210,255,.10)}
.btn.primary:hover{background:rgba(100,210,255,.16)}
.btn.danger{border-color:rgba(255,107,107,.45); background:rgba(255,107,107,.10)}
.btn.danger:hover{background:rgba(255,107,107,.16)}
.actions{display:flex; flex-wrap:wrap; gap:10px; align-items:center}

.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:14px;
}
.table th,.table td{
  padding:10px 10px;
  border-bottom:1px solid var(--border);
  vertical-align:top;
}
.table th{
  text-align:left;
  color:var(--muted);
  font-weight:650;
  background:rgba(255,255,255,.03);
}
.table tr:last-child td{border-bottom:none}

.kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:12px;
  padding:4px 8px;
  border:1px solid var(--border);
  border-radius:10px;
  background:rgba(0,0,0,.18);
  color:var(--text);
}

.form{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.form .full{grid-column:1 / -1}

label{display:block; font-size:13px; color:var(--muted); margin:0 0 6px 2px}

input[type="text"],input[type="email"], input[type="number"], input[type="datetime-local"], input[type="password"], textarea, select{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.18);
  color:var(--text);
  outline:none;
}

textarea{min-height:110px; resize:vertical}

fieldset{
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  margin:0;
}
legend{color:var(--muted); padding:0 8px}

.checkgrid{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap:8px 12px;
}
@media (max-width: 700px){ .checkgrid{grid-template-columns:1fr 1fr} }

.chk{
  display:flex; gap:10px; align-items:center;
  padding:8px 10px;
  border:1px solid var(--border);
  border-radius:12px;
  background:rgba(255,255,255,.02)
}

hr.sep{border:none; border-top:1px solid var(--border); margin:14px 0}

.notice{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(124,255,168,.35);
  background:rgba(124,255,168,.08);
  color:var(--text);
}
.error{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,107,107,.35);
  background:rgba(255,107,107,.08);
  color:var(--text);
}

/* ---------- Mobile Optimierungen (global) ---------- */
@media (max-width: 700px){
  .container{ margin:16px auto; }
  .topbar{ flex-direction:column; align-items:flex-start; gap:10px; }
  .actions{ width:100%; }
  .actions .btn{ flex:1; }

  .form{ grid-template-columns: 1fr; }
  input[type="text"], input[type="number"], input[type="datetime-local"], input[type="password"], textarea, select{
    padding:12px 12px;
    font-size:16px; /* verhindert iOS Zoom */
  }
  .card{ padding:14px; }
}

/* ---------- Akkordeon/Details ---------- */
details.acc{
  border:1px solid var(--border);
  border-radius:14px;
  background:rgba(255,255,255,.02);
  overflow:hidden;
  margin-bottom:12px;
}
details.acc > summary{
  list-style:none;
  cursor:pointer;
  padding:12px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  user-select:none;
  font-weight:800;
}
details.acc > summary::-webkit-details-marker{ display:none; }
details.acc .acc-body{
  padding:12px 14px 14px 14px;
  border-top:1px solid var(--border);
}

/* ---------- Sticky Save-Bar ---------- */
.stickybar{
  position:sticky;
  bottom:0;
  margin-top:14px;
  padding:10px;
  border:1px solid var(--border);
  border-radius:14px;
  background:rgba(15,26,46,.88);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  display:flex;
  gap:10px;
  justify-content:space-between;
  align-items:center;
}
.stickybar .left{
  color:var(--muted);
  font-size:13px;
}
.stickybar .right{
  display:flex;
  gap:10px;
}
.stickybar .right .btn{ padding:12px 14px; }
@media (max-width: 700px){
  .stickybar{ flex-direction:column; align-items:stretch; }
  .stickybar .right{ width:100%; }
  .stickybar .right .btn{ flex:1; }
}

/* ---------- Desktop/Mobile Toggle Helfer ---------- */
.desktop-only { display:block; }
.mobile-only { display:none; }
@media (max-width: 800px){
  .desktop-only { display:none; }
  .mobile-only { display:block; }
}

/* ---------- Mobile Kartenliste (Index) ---------- */
.mlist{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:12px;
}
.mitem{
  border:1px solid var(--border);
  background: rgba(255,255,255,.02);
  border-radius:14px;
  padding:12px;
}
.mitem .row{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:baseline;
}
.mitem .title{
  font-size:16px;
  font-weight:850;
}
.mitem .sub{
  color:var(--muted);
  font-size:12px;
}
.mitem .meta{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:8px;
}
.tag{
  border:1px solid var(--border);
  border-radius:999px;
  padding:4px 8px;
  font-size:12px;
  background:rgba(0,0,0,.16);
}
.mitem .qr{
  margin-top:10px;
  display:flex;
  gap:8px;
  align-items:center;
}
.mitem .qr input{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.18);
  color:var(--text);
}
.mitem .btn{ padding:10px 12px; }

/* ---------- Edit: besser antippbar auf Mobile ---------- */
@media (max-width: 700px){
  .checkgrid{ grid-template-columns: 1fr; } /* 1 Spalte ist am Handy am saubersten */
  .chk{ padding:10px 12px; }
}

/* ---------- QR Box (optional) ---------- */
.qrbox{
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  border-radius:14px;
  padding:12px;
}