:root{--red:#fb4a4c;--red-soft:#fff0f0;--ink:#1b2840;--muted:#6b7783;--line:#e4e7eb;--bg:#f5f6f8;--card:#fff;--ok:#2f8a5b;--ok-soft:#eaf6ef;--warn:#a2761c;--warn-soft:#fff6e0;--blue:#3d6fb6;--blue-soft:#eaf1fb;--r:14px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 Inter,"Segoe UI",system-ui,Arial,sans-serif}
a{color:inherit}a:not(.btn):not(.nav a){text-decoration-color:#c5ccd3;text-underline-offset:3px}
h1{font-size:26px;letter-spacing:-.6px;margin:0 0 4px;line-height:1.2}h2{font-size:17px;margin:0 0 14px;letter-spacing:-.2px}h3{font-size:14px;margin:18px 0 10px}
p{margin:0 0 12px}small,.muted{color:var(--muted)}.mono{font-family:Consolas,"SFMono-Regular",monospace;font-size:12.5px}.nowrap{white-space:nowrap}.right{text-align:right}.center{text-align:center}
/* layout */
.side{position:fixed;inset:0 auto 0 0;width:232px;background:var(--ink);color:#dfe5ec;display:flex;flex-direction:column;padding:20px 14px;z-index:20;overflow:auto}
.side .logo{display:block;margin:2px 8px 18px}.side .logo img{height:34px;display:block}
.storebox{background:#ffffff10;border-radius:12px;padding:10px 12px;margin-bottom:14px}.storebox small{color:#9fb0c2;display:block;font-size:10px;letter-spacing:1px;font-weight:700}
.storebox select{background:transparent;color:#fff;border:0;font-weight:700;font-size:14px;padding:2px 0;width:100%;margin:0;min-height:0}.storebox select option{color:var(--ink)}
.nav{display:grid;gap:2px}.nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;text-decoration:none;color:#c9d3de;font-weight:600;font-size:13.5px}
.nav a:hover{background:#ffffff12;color:#fff}.nav a.on{background:var(--red);color:#fff}.nav .sep{font-size:10px;letter-spacing:1.2px;color:#7f93a8;font-weight:700;margin:14px 10px 4px}
.nav .badge{margin-left:auto;background:#fff;color:var(--red);border-radius:20px;font-size:11px;padding:0 7px;font-weight:800}
.side .me{margin-top:auto;border-top:1px solid #ffffff1a;padding:14px 8px 0;font-size:12px;display:flex;align-items:center;gap:8px}.side .me a{color:#c9d3de}
.side .me form{margin-left:auto}.side .me button{background:none;border:1px solid #ffffff30;color:#fff;border-radius:8px;padding:4px 9px;font-size:12px;cursor:pointer}
.main{margin-left:232px;min-height:100vh}
.top{display:flex;align-items:center;gap:14px;padding:12px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.top form.search{flex:1;max-width:560px;display:flex;gap:8px}.top form.search input{margin:0}
.mode{font-size:11px;font-weight:800;letter-spacing:.6px;padding:6px 10px;border-radius:20px;background:var(--warn-soft);color:var(--warn);white-space:nowrap}.mode.real{background:var(--ok-soft);color:var(--ok)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:18px;cursor:pointer}
.content{padding:24px 28px 60px;max-width:1500px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.head .actions{display:flex;gap:8px;flex-wrap:wrap}
/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-bottom:18px;min-width:0}
.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px;align-items:start}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}.kpi small{display:block;font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase}
.kpi b{display:block;font-size:26px;letter-spacing:-.6px;margin-top:4px}.kpi span{font-size:12px;color:var(--muted)}
/* forms */
label{display:block;font-size:12.5px;font-weight:650;margin-bottom:12px}
input:not([type=checkbox]):not([type=radio]),select,textarea{display:block;width:100%;margin-top:5px;padding:9px 11px;border:1px solid #d6dbe1;border-radius:9px;background:#fff;font:inherit;color:inherit;min-height:40px}
input:focus,select:focus,textarea:focus{outline:2px solid #c7d6ea;border-color:#8aa1bb}textarea{resize:vertical;min-height:80px}
input[type=checkbox],input[type=radio]{accent-color:var(--red);width:16px;height:16px;vertical-align:-3px;margin:0 6px 0 0}
.check{display:flex;align-items:center;font-weight:500;gap:2px}.checks{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:12px}.checks label{margin:0;font-weight:500}
.fg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}.fg3{grid-template-columns:repeat(3,minmax(0,1fr))}.fg4{grid-template-columns:repeat(4,minmax(0,1fr))}.span{grid-column:1/-1}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-bottom:14px}.filters label{margin:0;flex:1;min-width:120px}.filters .grow{flex:3;min-width:200px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 15px;border-radius:9px;border:1px solid #d3d9df;background:#fff;color:var(--ink);font:inherit;font-weight:700;font-size:13px;cursor:pointer;text-decoration:none;white-space:nowrap;min-height:40px}
.btn:hover{border-color:#9aa7b4}.btn.primary{background:var(--red);border-color:var(--red);color:#fff}.btn.primary:hover{background:#e93f41}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}.btn.small{padding:5px 10px;min-height:32px;font-size:12px}.btn.big{padding:13px 22px;font-size:15px;min-height:50px}
.btn.danger{color:#c43d3f;border-color:#f0c4c5}.btn:disabled{opacity:.5;cursor:default}.btn.block{width:100%}
form.inline{display:inline}
/* tables */
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);font-weight:700;padding:9px 10px;border-bottom:1px solid var(--line);background:#fafbfc;white-space:nowrap}
td{padding:10px;border-bottom:1px solid #eef0f3;vertical-align:top}tr:last-child td{border-bottom:0}tbody tr:hover td{background:#fbfcfd}td.num,th.num{text-align:right;white-space:nowrap}
tfoot td{font-weight:800;border-top:2px solid var(--line)}td small{display:block}
.pill{display:inline-block;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:20px;background:#edf0f3;color:#56636f;white-space:nowrap}
.pill.disponible,.pill.recibida,.pill.enviado{background:var(--ok-soft);color:var(--ok)}.pill.reservado,.pill.solicitada,.pill.aprobada{background:var(--warn-soft);color:var(--warn)}
.pill.transito{background:var(--blue-soft);color:var(--blue)}.pill.vendido{background:#eceef1;color:#4b5763}.pill.bloqueado,.pill.incidencia,.pill.error,.pill.cancelada{background:var(--red-soft);color:#c43d3f}.pill.devuelto{background:#f3ecfb;color:#7a52b3}
.pill.rebu{background:#f3ecfb;color:#7a52b3}.pill.test{background:var(--warn-soft);color:var(--warn)}
.zero{color:#b8c0c8}.stock-n{font-weight:800;font-size:14px}
/* misc */
.flash{padding:12px 14px;border-radius:10px;margin-bottom:14px;border:1px solid;font-weight:600}.flash.success{background:var(--ok-soft);border-color:#cde8d8;color:#24724a}.flash.error{background:var(--red-soft);border-color:#f6caca;color:#b8383a}.flash.info{background:var(--blue-soft);border-color:#cfdef3;color:#2d5a98}
.note{background:#f6f8fa;border:1px dashed #d3d9df;border-radius:10px;padding:12px 14px;font-size:13px;color:#4e5b67}.note.warn{background:var(--warn-soft);border-color:#efd9a6;color:#7c5a12}
dl.kv{display:grid;grid-template-columns:150px minmax(0,1fr);gap:7px 12px;margin:0;font-size:13.5px}dl.kv dt{color:var(--muted)}dl.kv dd{margin:0;overflow-wrap:anywhere}
.barcode{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;text-align:center}.barcode svg{max-width:100%;height:70px}.barcode b{display:block;font-family:Consolas,monospace;letter-spacing:2px;margin-top:4px}
.timeline{list-style:none;margin:0;padding:0}.timeline li{position:relative;padding:0 0 14px 20px;border-left:2px solid var(--line);margin-left:5px}.timeline li:before{content:'';position:absolute;left:-6px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--red)}.timeline li:last-child{border-color:transparent}
.timeline b{font-size:13px}.timeline small{display:block}
.steps{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 16px}.steps span{font-size:12px;padding:5px 10px;border-radius:20px;background:#eef0f3;color:#7b8794;font-weight:700}.steps span.done{background:var(--ok-soft);color:var(--ok)}.steps span.now{background:var(--red);color:#fff}
/* POS */
.scan{display:flex;gap:10px}.scan input{font-size:20px;font-family:Consolas,monospace;letter-spacing:1px;min-height:54px;margin:0}
.cart-line{display:grid;grid-template-columns:minmax(0,1fr) 110px 120px 36px;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid #eef0f3}
.cart-line input{margin:0;min-height:36px;padding:6px 8px}.cart-line .x{background:none;border:0;font-size:20px;color:#b2bac2;cursor:pointer}.cart-line .x:hover{color:var(--red)}
.cart-empty{padding:40px 10px;text-align:center;color:var(--muted)}
.total-box{display:flex;justify-content:space-between;align-items:baseline;font-size:15px;padding:6px 0}.total-box.grand{font-size:28px;font-weight:900;letter-spacing:-.8px;border-top:2px solid var(--ink);margin-top:8px;padding-top:12px}
.results{border:1px solid var(--line);border-radius:10px;margin-top:-6px;margin-bottom:12px;max-height:260px;overflow:auto;background:#fff}.results button{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid #f0f2f4;background:#fff;padding:9px 12px;cursor:pointer;font:inherit}.results button:hover{background:#f6f8fa}
.chosen{display:flex;justify-content:space-between;align-items:center;background:var(--ok-soft);border-radius:10px;padding:10px 12px;margin-bottom:12px;gap:10px}
.msg{padding:10px 12px;border-radius:10px;margin:10px 0;font-weight:600;font-size:13.5px}.msg.err{background:var(--red-soft);color:#b8383a}.msg.ok{background:var(--ok-soft);color:#24724a}
dialog{border:0;border-radius:16px;padding:22px;max-width:640px;width:calc(100% - 32px);box-shadow:0 20px 60px #0003}dialog::backdrop{background:#1b284066}
/* login */
.login{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}.login .brandside{background:var(--ink);color:#fff;padding:56px 8%;display:flex;flex-direction:column;justify-content:center}
.login .brandside img{width:200px;margin-bottom:36px}.login .brandside h1{font-size:40px;letter-spacing:-1.4px;line-height:1.1}.login .brandside p{color:#b3c0cc;max-width:440px;font-size:15px}
.login .formside{display:flex;align-items:center;justify-content:center;padding:32px 16px;background:#fff}.login form{width:100%;max-width:360px}
/* print */
@media print{.side,.top,.no-print{display:none!important}.main{margin:0}.content{padding:0}.card{border:0;padding:0}}
/* responsive */
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}}
@media(max-width:860px){
 .side{transform:translateX(-100%);transition:transform .2s;width:260px}.side.open{transform:none;box-shadow:0 0 0 100vmax #0006}
 .main{margin-left:0}.menu-btn{display:block}.top{padding:10px 16px;flex-wrap:wrap}.content{padding:18px 16px 50px}
 .g2,.g3,.fg,.fg3,.fg4{grid-template-columns:1fr}.login{grid-template-columns:1fr}.login .brandside{padding:32px 16px}.login .brandside h1{font-size:28px}
 .cart-line{grid-template-columns:minmax(0,1fr) 90px 36px}.cart-line .disc{grid-column:1/2}dl.kv{grid-template-columns:1fr}dl.kv dt{margin-top:6px}
 h1{font-size:22px}.top .mode{display:none}
}
@media(max-width:520px){.g4{grid-template-columns:1fr}}