:root{
  --bg:#0b0e14; --panel:#121827; --panel2:#0e1422; --border:#24304b;
  --text:#e8eaf0; --muted:#a8b0c7; --brand:#2d6bff; --danger:#ff3b57;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif}
a{color:#7aa2ff;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:18px}
.topbar{position:sticky;top:0;background:rgba(11,14,20,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:10}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:800}
.nav{display:flex;flex-wrap:wrap;gap:10px}
.nav a{padding:8px 10px;border-radius:10px;border:1px solid transparent}
.nav a:hover{border-color:var(--border);background:rgba(18,24,39,.55)}
.footer{border-top:1px solid var(--border);margin-top:24px}
.footer__inner{padding:14px 18px}
.muted{color:var(--muted)}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:16px}
.card--sub{margin-top:14px;background:rgba(18,24,39,.65)}
h1{margin:0 0 10px;font-size:26px}
h2{margin:14px 0 10px;font-size:18px}
label{display:block;margin:10px 0 6px}
input,select,textarea{width:100%;padding:10px;border-radius:12px;border:1px solid #2a385a;background:var(--panel2);color:var(--text)}
textarea{resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);border:0;color:white;padding:10px 12px;border-radius:12px;cursor:pointer;font-weight:700}
.btn:hover{filter:brightness(1.08)}
.btn--ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn--danger{background:var(--danger)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.right{display:flex;gap:10px;justify-content:flex-end;align-items:center}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:12px}
.tile{display:block;border:1px solid var(--border);border-radius:16px;padding:14px;background:rgba(18,24,39,.65)}
.tile__title{font-weight:800;margin-bottom:4px}
.tile__sub{color:var(--muted)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:720px){.grid2{grid-template-columns:1fr}}
.flash{margin:12px 0;padding:10px 12px;border-radius:14px;border:1px solid var(--border)}
.flash--ok{background:rgba(43,213,118,.12);border-color:rgba(43,213,118,.35)}
.flash--err{background:rgba(255,59,87,.12);border-color:rgba(255,59,87,.35)}
.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--border);margin-top:12px}
.table{width:100%;border-collapse:collapse;min-width:980px}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border);vertical-align:middle}
.table th{text-align:left;color:var(--muted);font-weight:700}
.table input.cell{width:100%;min-width:120px}
.row-low td{background:rgba(255,59,87,.06)}
.toolbar{display:flex;justify-content:flex-end;margin-top:10px}
.list{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.list-item{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:14px;padding:10px;background:rgba(18,24,39,.65)}
.list-item .name{flex:1}
.list-item .meta{color:var(--muted);min-width:220px}
.list-item .qty{font-weight:800}
.list-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--border);border-radius:14px;padding:10px;background:rgba(18,24,39,.65)}
.group-title{margin-top:10px;font-weight:900}
.group-subtitle{margin-top:6px;color:var(--muted)}
.divider{height:1px;background:var(--border);margin:12px 0}
.tag{font-size:12px;color:var(--muted);border:1px solid var(--border);padding:2px 8px;border-radius:999px;margin-left:8px}
/* Toasts */
#toast-wrap{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:9999;max-width:320px}
.toast{padding:10px 12px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.18);background:#111;color:#fff;font-size:14px;line-height:1.3;opacity:.98}
.toast--err{background:#7a1b1b}
.toast--out{opacity:0;transform:translateY(8px);transition:opacity .25s ease,transform .25s ease}