:root{
  --bg:#0b0b0c;
  --panel:#121214;
  --panel2:#17171a;
  --text:#f2f2f2;
  --muted:#a9a9b2;
  --accent:#3aa0ff;
  --danger:#ff4d4d;
  --ok:#38d37a;
  --border:#242428;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--bg);color:var(--text)}

#app{min-height:100%;display:flex;flex-direction:column}

.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;background:linear-gradient(180deg,#0e0e10,#0b0b0c);border-bottom:1px solid var(--border)}
.topbar .title{display:flex;flex-direction:column;gap:2px}
.topbar .title h1{margin:0;font-size:16px;font-weight:700;letter-spacing:.2px}
.topbar .title .sub{font-size:12px;color:var(--muted)}

.btn{appearance:none;border:1px solid var(--border);background:var(--panel);color:var(--text);padding:8px 10px;border-radius:10px;font-size:13px;cursor:pointer}
.btn:hover{border-color:#2f2f35}
.btn.primary{background:var(--accent);border-color:transparent;color:#06121e;font-weight:700}
.btn.danger{background:transparent;border-color:rgba(255,77,77,.5);color:var(--danger)}
.btn.ghost{background:transparent}
.btn.small{padding:6px 8px;font-size:12px;border-radius:9px}
.btn:disabled{opacity:.5;cursor:not-allowed}

.main{flex:1;display:flex;gap:14px;padding:14px;max-width:1200px;width:100%;margin:0 auto}

.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}

.menu{flex:1;min-width:0;padding:12px}
.menu h2{margin:0 0 10px 0;font-size:14px;color:var(--muted);font-weight:700}

.cat-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.cat-tabs button{border-radius:999px}
.cat-tabs button.active{background:#1f1f25;border-color:#34343d}

.items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (min-width:900px){.items{grid-template-columns:repeat(3,minmax(0,1fr));}}

.item{padding:12px;border-radius:14px;background:var(--panel2);border:1px solid var(--border);cursor:pointer;min-height:74px;display:flex;flex-direction:column;gap:6px}
.item:hover{border-color:#34343d}
.item .name{font-weight:800;font-size:14px;line-height:1.15}
.item .price{font-size:12px;color:var(--muted)}

.cart{width:360px;max-width:100%;padding:12px;display:none}
@media (min-width:900px){.cart{display:block}}
.cart h2{margin:0 0 10px 0;font-size:14px;color:var(--muted);font-weight:700}
.cart .empty{color:var(--muted);font-size:13px;padding:12px;border:1px dashed var(--border);border-radius:12px}

.line{border:1px solid var(--border);background:var(--panel2);border-radius:14px;padding:10px;margin-bottom:10px;display:flex;flex-direction:column;gap:8px}
.line-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.line-title{font-weight:800;font-size:14px}
.line-sub{color:var(--muted);font-size:12px;line-height:1.2}
.qty{display:flex;align-items:center;gap:8px}
.qty .btn{padding:4px 9px;border-radius:10px}

.input, textarea{width:100%;border:1px solid var(--border);background:#0f0f12;color:var(--text);border-radius:12px;padding:10px;font-size:13px;outline:none}
textarea{min-height:70px;resize:vertical}

.footer-actions{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:10px}

.fab{position:fixed;right:14px;bottom:14px;z-index:25}
.fab .btn{border-radius:999px;box-shadow:var(--shadow)}

.drawer{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--panel);border-top:1px solid var(--border);border-radius:18px 18px 0 0;transform:translateY(110%);transition:transform .22s ease;max-height:78vh;overflow:auto;padding:12px}
.drawer.open{transform:translateY(0)}
.drawer .drag{width:44px;height:5px;background:#2a2a31;border-radius:999px;margin:0 auto 10px auto}

.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:40;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{max-width:520px;width:100%;background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:14px}
.modal h3{margin:0 0 10px 0;font-size:16px}
.modal .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.modal label{display:flex;gap:8px;align-items:center;border:1px solid var(--border);background:var(--panel2);padding:8px 10px;border-radius:14px;font-size:13px}

.login-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:50;display:flex;align-items:center;justify-content:center;padding:18px}
.login{max-width:420px;width:100%;background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:14px}
.login h3{margin:0 0 6px 0}
.login .muted{color:var(--muted);font-size:13px;margin-bottom:10px}
.login .err{color:var(--danger);font-size:13px;margin-top:8px}

.kitchen{width:100%}
.columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:100%}
@media (max-width:900px){.columns{grid-template-columns:1fr}}
.col{padding:10px}
.col h2{margin:0 0 10px 0;font-size:14px;color:var(--muted);font-weight:800}
.order-card{border:1px solid var(--border);background:var(--panel2);border-radius:16px;padding:10px;margin-bottom:10px}
.order-card .head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}
.order-card .head .id{font-weight:900}
.order-card .meta{color:var(--muted);font-size:12px}
.order-card ul{margin:8px 0 0 18px;padding:0}
.order-card li{margin:4px 0;font-size:13px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}

.popup{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.70);display:flex;align-items:center;justify-content:center;padding:18px}
.popup .box{max-width:540px;width:100%;background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:14px}
.popup .box h3{margin:0 0 8px 0}

.small-note{font-size:12px;color:var(--muted)}