:root{
  --bg:#0b0f14;
  --panel:#111826;
  --panel2:#0f1623;
  --text:#e8eef6;
  --muted:#a9b6c7;
  --line:rgba(255,255,255,.08);
  --good:#4ade80;
  --warn:#fbbf24;
  --bad:#fb7185;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: radial-gradient(1200px 800px at 20% 0%, #13223a 0%, var(--bg) 55%);
  color:var(--text);
  font: 15px/1.4 system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

.wrap{
  max-width:1100px;
  margin:0 auto;
  padding:24px 16px 60px;
}

.header h1{
  margin:0 0 6px;
  font-size:28px;
  letter-spacing:.2px;
}
.sub{color:var(--muted); margin:0}

.panel{
  margin-top:16px;
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel2) 100%);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.row{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:16px;
}
@media (max-width:900px){
  .row{grid-template-columns:1fr}
}

.addForm label{display:block; color:var(--muted); margin-bottom:6px}
.inputRow{display:flex; gap:10px}
input{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#0a101a;
  color:var(--text);
  outline:none;
}
input:focus{border-color: rgba(74,222,128,.6); box-shadow:0 0 0 3px rgba(74,222,128,.15)}
button, .importBtn{
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#0c1523;
  color:var(--text);
  cursor:pointer;
  transition: transform .03s ease, background .2s ease;
  white-space:nowrap;
}
button:hover, .importBtn:hover{background:#0f1b2d}
button:active, .importBtn:active{transform: translateY(1px)}
.danger{border-color: rgba(251,113,133,.35)}
.danger:hover{background: rgba(251,113,133,.08)}

.hint{margin-top:8px; color:var(--muted); font-size:13px}
.msg{margin-top:10px; min-height:18px; font-size:13px}
.msg.ok{color:var(--good)}
.msg.err{color:var(--bad)}
.msg.warn{color:var(--warn)}

.actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:14px;
  align-items:center;
}
.importBtn{
  position:relative;
  overflow:hidden;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.importBtn input{
  position:absolute;
  inset:0;
  opacity:0;
  cursor:pointer;
}

.stats{
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px;
  background: rgba(255,255,255,.02);
}
.statsGrid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.stat{
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px;
  background: rgba(0,0,0,.12);
}
.stat .k{color:var(--muted); font-size:12px; margin-bottom:6px}
.stat .v{font-size:18px; font-weight:700}

.grid{
  margin-top:12px;
  display:grid;
  grid-template-columns: repeat(11, minmax(0, 1fr));
  gap:10px;
}
@media (max-width:900px){
  .grid{grid-template-columns: repeat(8, minmax(0, 1fr))}
}
@media (max-width:560px){
  .grid{grid-template-columns: repeat(5, minmax(0, 1fr))}
}

.card{
  border-radius:14px;
  padding:10px 10px 12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  cursor:pointer;
  user-select:none;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:6px;
  min-height:66px;
}
.num{
  font-weight:800;
  font-size:18px;
  letter-spacing:.2px;
}
.count{
  font-size:12px;
  color:var(--muted);
}

.card.missing{
  opacity:.45;
  filter: grayscale(1);
  background: rgba(255,255,255,.01);
}
.card.owned{
  border-color: rgba(74,222,128,.35);
  box-shadow: 0 0 0 3px rgba(74,222,128,.07);
}
.badge{
  font-size:11px;
  padding:3px 8px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
}
.owned .badge{
  border-color: rgba(74,222,128,.35);
  color: rgba(74,222,128,.95);
}

.stock{
  margin-top:10px;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
}
.stockEmpty{
  padding:12px;
  color:var(--muted);
}
table{
  width:100%;
  border-collapse:collapse;
}
th, td{
  padding:10px 12px;
  border-bottom:1px solid var(--line);
  text-align:left;
}
th{color:var(--muted); font-weight:600; font-size:12px}
tr:last-child td{border-bottom:none}

.footer{
  margin-top:18px;
  color:var(--muted);
  text-align:center;
}