:root{--bg:#f4f6f9;--card:#fff;--fg:#1a1d21;--muted:#6b7280;--line:#e5e7eb;--pri:#0b5cff;--pri2:#3b7bff;--ok:#16a34a;--err:#dc2626;--radius:12px;--shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04)}
@media (prefers-color-scheme:dark){:root{--bg:#0e1116;--card:#171b22;--fg:#e6e8eb;--muted:#9aa3af;--line:#262c36;--pri:#4d8bff;--pri2:#3b7bff;--shadow:0 1px 3px rgba(0,0,0,.4)}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);-webkit-tap-highlight-color:transparent}

/* ---- header ---- */
header{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 14px;background:color-mix(in srgb,var(--card) 88%,transparent);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;min-width:0}
.brand img{width:28px;height:28px;border-radius:7px;object-fit:cover;flex:0 0 auto;background:var(--pri)}
.brand b{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hactions{display:flex;align-items:center;gap:10px;margin-left:auto}
#status{font-size:12px;color:var(--muted);white-space:nowrap}
#btnInstalar{padding:6px 12px;font-size:12.5px;border-radius:99px}
nav{display:flex;gap:5px;flex-wrap:wrap;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
nav::-webkit-scrollbar{display:none}
nav button,.navlink{background:transparent;color:var(--muted);border:1px solid transparent;font-weight:600;padding:7px 13px;border-radius:99px;font-size:13.5px;white-space:nowrap;text-decoration:none;transition:background .15s,color .15s,border-color .15s;line-height:1.2}
nav button:hover,.navlink:hover{background:var(--bg);color:var(--fg)}
nav button.on{color:#fff;background:var(--pri);border-color:var(--pri)}
.navlink{color:var(--pri)}

/* ---- layout ---- */
main{max-width:960px;margin:0 auto;padding:16px}
.grid{display:grid;gap:14px;grid-template-columns:1fr 330px}
.grid>*{min-width:0}
@media(max-width:820px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.card h2{margin:0 0 12px;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);display:flex;align-items:center;gap:8px}
.card h3{margin:14px 0 4px;font-size:12.5px;color:var(--fg);font-weight:700}

/* ---- forms ---- */
label{display:block;font-size:12px;color:var(--muted);margin:9px 0 4px;font-weight:500}
input,select,textarea{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--fg);font-size:14px;font-family:inherit;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px color-mix(in srgb,var(--pri) 20%,transparent)}
button{cursor:pointer;border:0;border-radius:9px;padding:10px 14px;font-size:14px;font-weight:600;background:var(--pri);color:#fff;min-height:40px;transition:filter .15s,transform .05s,box-shadow .15s;box-shadow:var(--shadow)}
button:hover{filter:brightness(1.06)}button:active{transform:translateY(1px)}
button.sec{background:transparent;color:var(--pri);border:1px solid var(--pri);box-shadow:none}
button.sec:hover{background:color-mix(in srgb,var(--pri) 8%,transparent);filter:none}
button:disabled{opacity:.45;cursor:not-allowed;transform:none;filter:none}
.row{display:flex;gap:9px;flex-wrap:wrap;align-items:flex-start}.row>*{flex:1;min-width:120px}

/* ---- tables ---- */
table{width:100%;border-collapse:collapse;font-size:13px}
td,th{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left}
th{font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:600}
td.r,th.r{text-align:right;white-space:nowrap}
tr[data-id]{cursor:pointer}tr[data-id]:hover{background:var(--bg)}
.tbl-wrap{overflow-x:auto}

/* ---- bits ---- */
.total{font-size:24px;font-weight:800;text-align:right;margin-top:8px}
.tag{font-size:12px;color:var(--muted)}.big{font-size:18px;font-weight:700;color:var(--fg)}
.chips{display:flex;gap:14px;margin-top:4px;flex-wrap:wrap}.chips label{display:flex;gap:6px;align-items:center;margin:0}
.chips input{width:auto}
.msg{font-size:13px;min-height:18px;margin-top:8px}.ok{color:var(--ok)}.err{color:var(--err)}
.seg-ok{border-color:var(--ok)!important;background:color-mix(in srgb,var(--ok) 9%,transparent)}
.seg-ok::placeholder{color:var(--ok);opacity:.9}
.hidden{display:none}
.bres{display:flex;gap:8px;align-items:center;padding:8px 10px;border-bottom:1px solid var(--line);cursor:pointer;font-size:13px;border-radius:8px}
.bres:hover{background:var(--bg)}
.lnk{color:var(--pri);cursor:pointer;font-size:11px;font-weight:600}

/* ---- modais ---- */
.modal,#reciboModal,#caixaModal{position:fixed;inset:0;background:rgba(10,15,25,.55);display:flex;align-items:center;justify-content:center;z-index:100;padding:12px}
.modal.hidden,#reciboModal.hidden,#caixaModal.hidden{display:none}
.modalCard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;width:380px;max-width:94vw;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.reciboCard{background:#fff;color:#000;border-radius:var(--radius);padding:18px;width:330px;max-width:94vw;max-height:92vh;overflow:auto;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.recibo{font-family:'Courier New',monospace;font-size:12px;line-height:1.35;color:#000}
.recibo hr{border:0;border-top:1px dashed #000;margin:6px 0}.recibo .c{text-align:center}.recibo .b{font-weight:700}
.reciboBtns{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.reciboBtns button{flex:1;min-width:90px}

/* ---- mobile ---- */
@media(max-width:640px){
  header{padding:7px 11px}
  main{padding:12px}
  .card{padding:13px}
  nav{flex-wrap:nowrap;max-width:100%;padding-bottom:2px}
  .brand b{max-width:42vw}
}

/* ---- PDV touch: favoritos + pagamento grande ---- */
.favgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(94px,1fr));gap:8px;margin:6px 0}
.favtile{background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:8px 6px;text-align:center;cursor:pointer;transition:transform .06s,border-color .15s,box-shadow .15s;min-height:66px;display:flex;flex-direction:column;justify-content:center;gap:3px}
.favtile:hover{border-color:var(--pri);box-shadow:var(--shadow)}.favtile:active{transform:scale(.96)}
.favtile .fn{font-size:11.5px;font-weight:600;line-height:1.15;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.favtile .fp{font-size:12.5px;font-weight:800;color:var(--pri)}
.totalbig{background:linear-gradient(135deg,var(--pri),#1e40af);color:#fff;border-radius:11px;padding:11px 14px;font-size:14px;font-weight:600;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;letter-spacing:.03em}
.totalbig span{font-size:26px;font-weight:800}
.paybtns{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:4px 0 10px}
.pb{border:0;border-radius:12px;padding:11px 8px;color:#fff;display:flex;flex-direction:column;align-items:center;gap:1px;min-height:58px;font-weight:700;box-shadow:var(--shadow);transition:filter .12s,transform .05s}
.pb:hover{filter:brightness(1.07)}.pb:active{transform:translateY(1px)}
.pb small{font-weight:600;opacity:.82;font-size:10.5px}.pb b{font-size:14.5px}
.pb.din{background:#16a34a}.pb.pix{background:#0891b2}.pb.cred{background:#2563eb}.pb.deb{background:#7c3aed}
.pb.on{outline:3px solid var(--fg);outline-offset:2px}

/* ===== RETAGUARDA: layout com menu lateral (body.rt) ===== */
body.rt{display:flex;min-height:100vh}
.rt .side{position:sticky;top:0;height:100vh;width:226px;flex:0 0 226px;background:var(--card);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:12px 10px;overflow-y:auto;z-index:80}
.side-brand{display:flex;align-items:center;gap:9px;padding:4px 8px 12px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.side-brand img{width:30px;height:30px;border-radius:8px;object-fit:cover;background:var(--pri);flex:0 0 auto}
.side-brand b{font-size:15px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-nav{display:flex;flex-direction:column;gap:1px}
.side-group{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;padding:12px 10px 4px}
.side-nav button{display:flex;align-items:center;gap:11px;width:100%;justify-content:flex-start;text-align:left;background:transparent;color:var(--fg);border:0;border-radius:9px;padding:9px 10px;font-size:14px;font-weight:600;min-height:auto;box-shadow:none;transition:background .13s,color .13s}
.side-nav button:hover{background:var(--bg);filter:none}
.side-nav button.on{background:var(--pri);color:#fff}
.side-nav .ic{font-size:16px;width:20px;text-align:center;flex:0 0 auto}
.side-pdv{margin-top:auto;display:block;text-align:center;padding:10px;border-radius:9px;background:var(--bg);color:var(--pri);font-weight:700;text-decoration:none;font-size:13.5px;border:1px solid var(--line);transition:border-color .13s}
.side-pdv:hover{border-color:var(--pri)}
.side-backdrop{display:none}

.rt-main{flex:1;min-width:0;display:flex;flex-direction:column}
.rt .topbar{display:flex;align-items:center;gap:12px;padding:10px 18px}
.menu-toggle{display:none;background:transparent;color:var(--fg);border:1px solid var(--line);box-shadow:none;font-size:18px;padding:5px 11px;min-height:auto}
.authbox{display:flex;align-items:center;gap:8px;white-space:nowrap}
.search{position:relative;flex:1;max-width:520px}
.search input{width:100%;padding:9px 14px;border-radius:99px;background:var(--bg)}
.search-drop{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 34px rgba(0,0,0,.16);z-index:60;overflow:hidden;max-height:62vh;overflow-y:auto}
.sd-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 13px;cursor:pointer;font-size:13.5px;border-bottom:1px solid var(--line)}
.sd-item:last-child{border-bottom:0}.sd-item:hover{background:var(--bg)}
.sd-vazio{padding:12px 13px;color:var(--muted);font-size:13px}
.rt main{width:100%;max-width:1080px;margin:0 auto}

/* ---- hub de Configuração (sub-abas) ---- */
.hubhead{margin-bottom:14px}
.hubtitle{margin:0 0 10px;font-size:20px;font-weight:800}
.subnav{display:flex;gap:6px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:99px;padding:4px;box-shadow:var(--shadow);width:fit-content;max-width:100%;overflow-x:auto}
.subnav button{background:transparent;color:var(--muted);border:0;border-radius:99px;padding:7px 15px;font-size:13.5px;font-weight:600;min-height:auto;box-shadow:none;white-space:nowrap}
.subnav button:hover{background:var(--bg);filter:none;color:var(--fg)}
.subnav button.on{background:var(--pri);color:#fff}
.subsec{display:flex;flex-direction:column;gap:14px}
.subsec.hidden{display:none}

/* ---- home / painel ---- */
.home{display:flex;flex-direction:column;gap:16px}
.home-hero{background:linear-gradient(135deg,var(--pri),#1e3a8a);color:#fff;border-radius:16px;padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;box-shadow:var(--shadow)}
.hero-label{font-size:12px;opacity:.85;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.hero-num{font-size:34px;font-weight:800;line-height:1.1;margin:2px 0}
.hero-sub{font-size:13px;opacity:.85}
.hero-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn-hero{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:10px;padding:10px 14px;font-weight:700;text-decoration:none;font-size:13.5px;display:inline-flex;align-items:center;box-shadow:none;min-height:auto}
.btn-hero:hover{background:rgba(255,255,255,.26);filter:none}
.home-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.panel h3{margin:0 0 12px;font-size:14px;font-weight:700}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:10px}
.tile{display:flex;flex-direction:column;align-items:flex-start;gap:3px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer;color:var(--fg);box-shadow:none;min-height:auto;text-align:left;transition:transform .06s,border-color .15s,box-shadow .15s}
.tile:hover{border-color:var(--pri);box-shadow:var(--shadow);filter:none}.tile:active{transform:translateY(1px)}
.tile-ic{font-size:17px}
.tile-num{font-size:20px;font-weight:800;line-height:1.1}
.tile-lbl{font-size:12px;color:var(--muted);font-weight:600}
.tile-lbl b{color:var(--fg)}
.tile.alert{border-color:color-mix(in srgb,var(--err) 40%,var(--line));background:color-mix(in srgb,var(--err) 7%,var(--card))}
.tile.alert .tile-num{color:var(--err)}
.tile.warn{border-color:color-mix(in srgb,#d97706 42%,var(--line));background:color-mix(in srgb,#d97706 7%,var(--card))}
.tile.warn .tile-num{color:#b45309}
.tile.ok .tile-num{color:var(--ok)}
.tile.quieto{background:var(--bg);border-color:var(--line)}
.tile.quieto .tile-num{color:var(--muted)}

/* ---- retaguarda mobile: sidebar off-canvas ---- */
@media(max-width:900px){
  .rt .side{position:fixed;left:0;top:0;bottom:0;height:auto;transform:translateX(-100%);transition:transform .22s ease;box-shadow:0 0 40px rgba(0,0,0,.25)}
  body.side-open .side{transform:none}
  .menu-toggle{display:inline-flex;align-items:center}
  .side-backdrop{display:block;position:fixed;inset:0;background:rgba(10,15,25,.45);z-index:70;opacity:0;pointer-events:none;transition:opacity .2s}
  body.side-open .side-backdrop{opacity:1;pointer-events:auto}
  .home-cols{grid-template-columns:1fr}
}
@media(max-width:640px){
  .rt .topbar{padding:9px 12px}
  .hero-num{font-size:28px}
}

@media print{header,main,nav{display:none!important}#reciboModal,#caixaModal{position:static;background:#fff;display:block;padding:0}.reciboCard{width:auto;padding:0;max-height:none;box-shadow:none}.reciboBtns,.noprint{display:none!important}}