:root{
  --bg:#0b0f13; --bg2:#111820; --bg3:#16202a;
  --line:rgba(255,255,255,.10); --line2:rgba(255,255,255,.06);
  --text:#eef3f7; --muted:#94a5b4; --accent:#ff8a1f; --accent2:#ffb347;
  --ok:#38c172; --err:#ff6b6b;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit}
h1,h2,h3{margin:0;letter-spacing:-.02em}

.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}

/* sidebar */
.sidebar{background:var(--bg2);border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;gap:22px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1rem;padding:0 8px}
.mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#c2421a);display:grid;place-items:center;color:#1a1206;font-weight:900;flex-shrink:0}
.brand small{display:block;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
#nav{display:flex;flex-direction:column;gap:3px;overflow-y:auto;flex:1}
#nav button{text-align:left;padding:10px 12px;border-radius:10px;font-size:.87rem;font-weight:600;color:var(--muted);display:flex;justify-content:space-between;align-items:center;gap:8px;transition:.15s}
#nav button:hover{background:rgba(255,255,255,.05);color:var(--text)}
#nav button.on{background:rgba(255,138,31,.15);color:var(--accent2)}
.cnt{background:var(--accent);color:#1a1206;font-size:.68rem;font-weight:800;padding:1px 7px;border-radius:100px}
.cnt:empty{display:none}
.side-foot{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line2);padding-top:14px;font-size:.82rem;color:var(--muted)}
.side-foot a:hover,.link:hover{color:var(--accent)}
.link{text-align:left;padding:0;color:var(--muted)}

/* main */
.main{padding:0 26px 60px;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0;position:sticky;top:0;background:rgba(11,15,19,.92);backdrop-filter:blur(12px);z-index:20;border-bottom:1px solid var(--line2);margin-bottom:24px}
.topbar h1{font-size:1.35rem}
.top-actions{display:flex;gap:10px}

.btn{padding:10px 18px;border-radius:10px;font-weight:700;font-size:.85rem;transition:.18s;white-space:nowrap;
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#1a1206;border:1px solid transparent}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:rgba(255,255,255,.05);border-color:var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn.sm{padding:6px 12px;font-size:.78rem;border-radius:8px}
.btn.danger{background:rgba(255,80,80,.14);border:1px solid rgba(255,80,80,.35);color:#ff9b9b}
.btn.danger:hover{background:rgba(255,80,80,.24)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* cards / stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:28px}
.stat{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:18px}
.stat b{display:block;font-size:1.9rem;font-weight:800;letter-spacing:-.03em}
.stat span{font-size:.78rem;color:var(--muted)}

.panel{background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:22px}
.panel h2{font-size:1rem;margin-bottom:16px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.76rem}

table{width:100%;border-collapse:collapse;font-size:.86rem}
th{text-align:left;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:0 10px 10px;font-weight:700}
td{padding:12px 10px;border-top:1px solid var(--line2);vertical-align:middle}
tr:hover td{background:rgba(255,255,255,.02)}
.thumb{width:56px;height:42px;object-fit:cover;border-radius:8px;background:var(--bg3)}
.tag{display:inline-block;font-size:.68rem;font-weight:700;padding:2px 8px;border-radius:100px;background:rgba(255,255,255,.07);color:var(--muted)}
.tag.promo{background:rgba(255,138,31,.2);color:var(--accent2)}
.tag.ok{background:rgba(56,193,114,.16);color:#7ee0a4}
.tag.off{background:rgba(255,80,80,.14);color:#ff9b9b}

/* forms */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field.full{grid-column:1/-1}
label{font-size:.72rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
input,select,textarea{padding:10px 13px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);width:100%;transition:.18s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);background:rgba(255,138,31,.06)}
textarea{resize:vertical;min-height:90px}
.hint{font-size:.74rem;color:var(--muted)}
.check{display:flex;align-items:center;gap:8px;font-size:.85rem}
.check input{width:auto}

/* modal */
.modal{position:fixed;inset:0;background:rgba(4,7,10,.85);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:22px;z-index:100}
.modal.open{display:flex}
.modal-card{width:min(760px,100%);max-height:90vh;background:var(--bg2);border:1px solid var(--line);border-radius:18px;display:flex;flex-direction:column;overflow:hidden}
.modal-card header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line2)}
.modal-card header h2{font-size:1.05rem}
.x{font-size:1.1rem;color:var(--muted);padding:4px 8px;border-radius:8px}
.x:hover{background:rgba(255,255,255,.08);color:var(--text)}
.modal-body{padding:22px 24px;overflow-y:auto}
.modal-card footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--line2)}

.toast{position:fixed;bottom:24px;right:24px;background:var(--bg3);border:1px solid var(--line);border-radius:12px;padding:14px 20px;font-size:.88rem;opacity:0;transform:translateY(10px);transition:.25s;pointer-events:none;z-index:200}
.toast.on{opacity:1;transform:none}
.toast.ok{border-color:rgba(56,193,114,.5);color:#7ee0a4}
.toast.err{border-color:rgba(255,80,80,.5);color:#ff9b9b}

.empty{padding:32px;text-align:center;color:var(--muted);font-size:.88rem}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

/* image picker */
.imgpick{display:flex;gap:12px;align-items:flex-start}
.imgpick img{width:110px;height:80px;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:var(--bg3)}
.imgpick .col{flex:1;display:flex;flex-direction:column;gap:8px}
.upload{font-size:.78rem}

/* prices table */
.prices{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:8px}
.prices .prow{display:grid;grid-template-columns:1fr 130px 130px;gap:10px;padding:9px 14px;align-items:center;font-size:.85rem}
.prices .prow:nth-child(odd){background:rgba(255,255,255,.02)}
.prices .phead{font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:700}
.prices input{padding:7px 10px;font-size:.84rem}

@media(max-width:900px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;align-items:center;overflow-x:auto;padding:14px}
  .brand small{display:none}
  #nav{flex-direction:row;overflow-x:auto}
  .side-foot{flex-direction:row;border:none;padding:0}
  .grid2,.grid3{grid-template-columns:1fr}
  .topbar{flex-wrap:wrap}
  .main{padding:0 16px 40px}
}