:root{
  --bg:#f4f6fb;
  --panel:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e5e7eb;
  --shadow: 0 14px 40px rgba(2,8,23,.08);
  --shadow-soft: 0 10px 24px rgba(2,8,23,.08);
  --primary:#2563eb;
  --primary-2:#1d4ed8;
  --danger:#dc2626;
  --warn:#f59e0b;
  --success:#16a34a;
  --chip:#f1f5f9;
}

*{box-sizing:border-box}
html,body{height:100%}
body{ -webkit-tap-highlight-color: transparent; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background: radial-gradient(1200px 800px at 20% -10%, #e9efff, transparent 60%),
              radial-gradient(1200px 800px at 100% 0%, #eaf7ff, transparent 55%),
              var(--bg);
  color:var(--text);
}

.shell{min-height:100%;display:flex;flex-direction:column}

.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; justify-content:space-between; align-items:center;
  gap:14px; padding:16px 18px;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(229,231,235,.9);
}

.brand-title{font-size:20px;font-weight:900;letter-spacing:.2px}
.brand-sub{font-size:12px;color:var(--muted);margin-top:2px}

.top-actions{
  display:flex; gap:10px; align-items:center;
  width:min(860px, 70vw);
  justify-content:flex-end;
}

.search{
  flex:1; display:flex; align-items:center; gap:8px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px 10px;
  box-shadow: var(--shadow-soft);
}
.search .icon{opacity:.55}
.search input{
  flex:1; border:0; outline:none;
  font-size:14px; background:transparent; color:var(--text);
}

.ghost{
  border:0; background:transparent; cursor:pointer;
  color:var(--muted); font-size:18px; line-height:1;
  padding:6px 10px; border-radius:10px;
}
.ghost:hover{background:rgba(2,8,23,.05)}
.ghost.big{font-size:22px}

.btn{
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--text);
  padding:10px 12px;
  border-radius:14px;
  font-weight:800;
  cursor:pointer;
  box-shadow: var(--shadow-soft);
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}
.btn.primary{
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-color: transparent;
  color:#fff;
}
.btn.soft{background:#fff;border-color:var(--line);box-shadow:none}
.btn.warn{background:rgba(245,158,11,.16); border-color:rgba(245,158,11,.25); box-shadow:none}
.btn.success{background:rgba(22,163,74,.16); border-color:rgba(22,163,74,.25); box-shadow:none}
.btn.danger{background:rgba(220,38,38,.12); border-color:rgba(220,38,38,.25); color:#991b1b; box-shadow:none}

.tabs{display:flex;gap:8px;padding:10px 18px 0 18px;flex-wrap:wrap}
.tab{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.7);
  cursor:pointer;
  font-weight:800;
  color:var(--muted);
}
.tab.active{color:var(--text);background:#fff;box-shadow: var(--shadow-soft)}
.tab:disabled{opacity:.45;cursor:not-allowed}

.board{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:14px;
  padding:12px 18px 18px 18px;
  flex:1;
  min-height:0;
}
.board.hidden{display:none !important;}

/* ✅ Handy-Fix: Spalten untereinander, damit „Erledigt“ immer erreichbar ist */
@media (max-width: 900px){
  .board{
    grid-template-columns: 1fr;
  }
}

.column{
  background: rgba(255,255,255,.55);
  border:1px solid rgba(229,231,235,.9);
  border-radius:18px;
  box-shadow: var(--shadow-soft);
  display:flex;
  flex-direction:column;
  min-height:0;
}
.col-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 12px 10px 12px;
  border-bottom:1px solid rgba(229,231,235,.9);
}
.col-title{display:flex;align-items:center;gap:10px;font-weight:900}
.dot{width:10px;height:10px;border-radius:999px}
.dot-grey{background:#94a3b8}
.dot-yellow{background:#f59e0b}
.dot-green{background:#16a34a}

.col-count{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(15,23,42,.06);
  color: rgba(15,23,42,.75);
  font-weight:900;
}

/* ✅ iOS scroll safe */
.col-body{
  padding:12px;
  overflow:auto;
  min-height:0;
  -webkit-overflow-scrolling:touch;
  touch-action: pan-y;
}

.card{
  background:var(--panel);
  border:1px solid rgba(229,231,235,.95);
  border-radius:16px;
  padding:12px;
  box-shadow: var(--shadow-soft);
  margin-bottom:12px;
}
.card-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.card-title{font-weight:950;font-size:15px}
.card-sub{color:var(--muted);font-size:12px;margin-top:3px}

.pill{
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 10px;
  background:var(--chip);
  border:1px solid rgba(148,163,184,.25);
  border-radius:999px;
  font-weight:900;
  font-size:12px;
  white-space:nowrap;
}
.pill.small{padding:5px 9px; font-size:11px}
.pill.grey{background:rgba(148,163,184,.14)}
.pill.yellow{background:rgba(245,158,11,.16)}
.pill.green{background:rgba(22,163,74,.16)}
.pill.red{background:rgba(220,38,38,.14);border-color:rgba(220,38,38,.25);color:#991b1b}

.card-grid{margin-top:10px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.kv{
  background: rgba(2,8,23,.03);
  border:1px solid rgba(148,163,184,.18);
  border-radius:12px;
  padding:8px 10px;
}
.k{font-size:11px;color:var(--muted);font-weight:800}
.v{font-size:13px;font-weight:900;margin-top:2px;word-break:break-word}

.note{
  margin-top:10px;
  font-size:12px;
  color: rgba(15,23,42,.82);
  background: rgba(37,99,235,.06);
  border:1px solid rgba(37,99,235,.12);
  border-radius:12px;
  padding:8px 10px;
}
.note.list{background: rgba(2,8,23,.03); border:1px solid rgba(148,163,184,.18);}

.small-muted{font-size:11px;color:var(--muted);font-weight:800}

.modal{
  position:fixed;
  inset:0;
  background: rgba(2,8,23,.45);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
  z-index:100;
}
.modal.hidden{display:none}
.hidden{display:none !important;}

.modal-card{
  width:min(920px, 96vw);
  max-height: 88vh;
  overflow:auto;
  background:var(--panel);
  border:1px solid rgba(229,231,235,.95);
  border-radius:18px;
  box-shadow: var(--shadow);
}
.modal-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:14px 14px 10px 14px;
  border-bottom:1px solid rgba(229,231,235,.95);
}
.modal-title{font-weight:950;font-size:16px}
.modal-sub{color:var(--muted);font-size:12px;margin-top:3px}

.form-grid{
  padding:14px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
@media (max-width: 700px){
  .form-grid{grid-template-columns:1fr;}
}

.field label{
  display:block;
  font-size:12px;
  color:var(--muted);
  font-weight:900;
  margin-bottom:6px;
}
.field input, .field select, .field textarea{
  width:100%;
  padding:10px 10px;
  border-radius:14px;
  border:1px solid rgba(209,213,219,.9);
  outline:none;
  background:#fff;
  font-size:14px;
}
.field textarea{resize:none}
.hint{margin-top:6px;font-size:11px;color:rgba(100,116,139,.95)}
.span-2{grid-column:1 / -1}

.calc-row{display:flex;gap:10px;padding:0 14px 12px 14px}
@media (max-width: 700px){
  .calc-row{flex-direction:column;}
}
.calc{
  flex:1;
  background: rgba(2,8,23,.03);
  border:1px solid rgba(148,163,184,.18);
  border-radius:16px;
  padding:10px 12px;
}
.calc-label{font-size:11px;color:var(--muted);font-weight:900}
.calc-value{font-size:18px;font-weight:950;margin-top:2px}

.modal-actions{
  padding:12px 14px 14px 14px;
  border-top:1px solid rgba(229,231,235,.95);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.left-actions, .right-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

.foot{padding:10px 18px 16px 18px;color:var(--muted);font-size:12px}

.stock-row{display:flex;gap:10px;align-items:flex-start;justify-content:space-between}
.stock-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.qtybox{display:flex;align-items:center;gap:8px}
.qty-input{
  width:84px;
  text-align:center;
  padding:8px 10px;
  border-radius:12px;
  border:1px solid rgba(209,213,219,.9);
  font-weight:900;
}

/* Read-only (optional) */
.read-only #btnNew,
.read-only #btnNewCustomer,
.read-only #btnNewStock,
.read-only #btnExportAll{
  opacity:.45;
  pointer-events:none;
}