:root{
  --black:#000;--ink:#14181a;--muted:#5d6a68;--line:#dde3e1;--bg:#f4f6f5;--white:#fff;
  --teal:#09a992;--teal-d:#067a6b;--teal-l:#e0f5f1;--danger:#b3261e;--warn:#9a6700;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Archivo',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45;font-size:16px}
img{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Encabezado */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;padding:8px 24px;background:var(--white);border-bottom:1px solid var(--line)}
.brand img{height:54px;display:block}
.top nav{display:flex;gap:4px;margin-left:12px}
.top nav a{padding:8px 14px;text-decoration:none;font-weight:600;color:var(--muted);border-bottom:3px solid transparent}
.top nav a.on{color:var(--black);border-bottom-color:var(--teal)}
.top .grow{flex:1}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:2px solid var(--black);background:var(--black);color:var(--white);font-weight:700;cursor:pointer;border-radius:3px;text-decoration:none}
.btn:hover{background:var(--teal-d);border-color:var(--teal-d)}
.btn.teal{background:var(--teal);border-color:var(--teal);color:var(--black)}
.btn.teal:hover{background:var(--teal-d);border-color:var(--teal-d);color:var(--white)}
.btn.ghost{background:transparent;color:var(--black)}
.btn.ghost:hover{background:var(--black);color:var(--white);border-color:var(--black)}
.btn.danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn.danger:hover{background:var(--danger);color:var(--white)}
.btn.sm{padding:6px 12px;font-size:14px}
.btn[disabled]{opacity:.4;cursor:not-allowed;pointer-events:none}
.badge{display:inline-block;min-width:22px;padding:0 6px;border-radius:11px;background:var(--teal);color:var(--black);font-size:13px;text-align:center}

/* Banda con el corte diagonal del logo */
.band{background:var(--black);color:var(--white);padding:28px 24px 64px;clip-path:polygon(0 0,100% 0,100% calc(100% - 38px),0 100%);position:relative}
.band::after{content:"";position:absolute;right:12%;top:0;bottom:0;width:26px;background:var(--teal);transform:skewX(-24deg);opacity:.95}
.band-in{position:relative;z-index:1;max-width:1180px;margin:0 auto}
.band h1{margin:0 0 14px;font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.1}
.search{width:100%;max-width:520px;padding:12px 16px;border:0;border-radius:3px;background:var(--white);color:var(--black)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{padding:6px 14px;border:1.5px solid #ffffff88;background:transparent;color:var(--white);border-radius:999px;cursor:pointer;font-weight:600;font-size:14px}
.chip:hover{border-color:var(--white)}
.chip.on{background:var(--teal);border-color:var(--teal);color:var(--black)}

main{max-width:1180px;margin:-28px auto 60px;padding:0 24px;position:relative}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:3px;overflow:hidden}
.card .ph{height:6px;background:var(--black)}
.card .body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .cat{color:var(--teal-d);font-size:13px;font-weight:600}
.card h3{margin:0;font-size:18px;line-height:1.2;font-weight:700}
.card p{margin:0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px}
.price{background:var(--teal);color:var(--black);font-weight:800;padding:6px 14px 6px 22px;clip-path:polygon(12px 0,100% 0,100% 100%,0 100%);font-size:18px;white-space:nowrap}
.stock{font-size:13px;color:var(--muted);font-weight:600}
.stock.low{color:var(--warn)}
.stock.out{color:var(--danger)}
.empty{padding:48px 16px;text-align:center;color:var(--muted);background:var(--white);border:1px dashed var(--line)}

/* Carrito y ventanas */
.overlay{position:fixed;inset:0;background:#000a;z-index:40;display:none}
.overlay.on{display:block}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(440px,100%);background:var(--white);z-index:50;transform:translateX(105%);transition:transform .25s ease;display:flex;flex-direction:column}
.drawer.on{transform:none}
.drawer header,.sheet header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.drawer h2,.sheet h2{margin:0;font-size:20px;font-weight:800}
.x{background:none;border:0;font-size:28px;line-height:1;cursor:pointer;padding:0 6px}
.lines{flex:1;overflow:auto;padding:8px 20px}
.line{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:14px 0;border-bottom:1px solid var(--line)}
.line b{font-weight:700}
.line .sub{color:var(--muted);font-size:14px}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--black);border-radius:3px}
.qty button{width:30px;height:30px;border:0;background:none;cursor:pointer;font-size:18px;font-weight:700}
.qty span{min-width:30px;text-align:center;font-weight:700}
.line .rm{background:none;border:0;color:var(--danger);cursor:pointer;font-size:13px;font-weight:600;padding:0}
.drawer footer{padding:16px 20px;border-top:1px solid var(--line);display:grid;gap:12px}
.total{display:flex;justify-content:space-between;font-size:20px;font-weight:800}

.modal{position:fixed;inset:0;z-index:60;display:none;align-items:flex-start;justify-content:center;padding:4vh 12px;overflow:auto}
.modal.on{display:flex}
.sheet{background:var(--white);width:min(560px,100%);border-radius:3px;border-top:6px solid var(--teal)}
.sheet form,.sheet .pad{padding:20px;display:grid;gap:14px}
.f{display:grid;gap:6px}
.f label{font-weight:600;font-size:14px}
.f input,.f select,.f textarea{padding:10px 12px;border:1.5px solid #b9c4c1;border-radius:3px;background:var(--white);width:100%}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px var(--teal-l)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.err{color:var(--danger);font-weight:600;font-size:14px;min-height:1.2em}
.note{color:var(--muted);font-size:14px}
.done{text-align:center;padding:28px 24px 32px}
.done h2{font-size:26px;margin:0 0 8px}
.done .msg{font-size:18px;font-weight:600;margin:12px 0 18px}
.contact{display:grid;gap:6px;padding:16px;background:var(--teal-l);border-left:5px solid var(--teal);text-align:left;font-weight:600}
.contact a{color:var(--black)}

/* Administrador */
.wrap{max-width:1180px;margin:24px auto 60px;padding:0 24px}
.login{max-width:380px;margin:12vh auto;padding:0 16px}
.login .sheet{border-top-color:var(--black)}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--black);margin-bottom:20px;flex-wrap:wrap}
.tabs button{padding:10px 18px;border:0;background:none;font-weight:700;cursor:pointer;color:var(--muted);border-bottom:4px solid transparent;margin-bottom:-2px}
.tabs button.on{color:var(--black);border-bottom-color:var(--teal)}
.bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.bar .search{max-width:360px;border:1.5px solid #b9c4c1}
.bar select{padding:10px 12px;border:1.5px solid #b9c4c1;border-radius:3px;background:var(--white)}
.tw{overflow-x:auto;background:var(--white);border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;min-width:760px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{background:var(--black);color:var(--white);font-weight:600;font-size:14px;position:sticky;top:0}
td input[type=number]{width:110px;padding:7px 8px;border:1.5px solid #b9c4c1;border-radius:3px}
td input.stk{width:80px}
tr.off td{opacity:.5}
td .nm{font-weight:700}
td .cg{color:var(--teal-d);font-size:13px;font-weight:600}
td.acts{white-space:nowrap;display:flex;gap:6px}
.saved{animation:ok .8s}
@keyframes ok{from{background:var(--teal-l)}to{background:transparent}}
.tag{display:inline-block;padding:2px 10px;border-radius:999px;font-size:13px;font-weight:700;background:#eee}
.tag.pendiente{background:#fff1c9;color:#6b4e00}
.tag.atendido{background:var(--teal-l);color:var(--teal-d)}
.tag.cancelado{background:#fde4e1;color:var(--danger)}
.order{background:var(--white);border:1px solid var(--line);border-left:5px solid var(--black);padding:16px;margin-bottom:12px;display:grid;gap:8px}
.order.pendiente{border-left-color:#e0a100}.order.atendido{border-left-color:var(--teal)}.order.cancelado{border-left-color:var(--danger)}
.order .h{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.order ul{margin:4px 0;padding-left:18px}
.order .data{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:4px 16px;font-size:14px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--black);color:var(--white);padding:12px 20px;border-radius:3px;font-weight:600;z-index:90;display:none;border-left:5px solid var(--teal)}
.toast.on{display:block}

@media (max-width:640px){
  .top{padding:6px 12px;gap:8px}.brand img{height:42px}.top nav{margin-left:0}.top nav a{padding:6px 8px;font-size:14px}
  .band{padding:20px 16px 56px}main,.wrap{padding:0 14px}.row2{grid-template-columns:1fr}
  .band::after{right:6%}
}
@media (prefers-reduced-motion:reduce){.drawer{transition:none}.saved{animation:none}html{scroll-behavior:auto}}