@font-face{font-family:"Space Grotesk";font-weight:500;font-display:swap;src:url(fonts/space-grotesk-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Space Grotesk";font-weight:700;font-display:swap;src:url(fonts/space-grotesk-latin-700-normal.woff2) format("woff2")}
:root{
  --bg:#f4f4f2;--panel:#fff;--ink:#16181a;--muted:#6b6f75;--line:#e2e2de;--soft:#f0f0ed;
  --accent:#d9480f;--accent-ink:#fff;--accent-soft:#fff1ea;
  --ok:#1f7a3f;--ok-soft:#e8f5ec;--err:#b42318;--err-soft:#fdecea;--warn:#8a5a00;--warn-soft:#fff6e0;
  --radius:10px;--shadow:0 1px 2px rgba(0,0,0,.05),0 2px 8px rgba(0,0,0,.04);
  --font:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;--head:"Space Grotesk",var(--font);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 var(--font)}
a{color:var(--accent)}
h1,h2,h3{font-family:var(--head);font-weight:700;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:1.6rem}h2{font-size:1.15rem}h3{font-size:1rem}
.muted{color:var(--muted)}.small{font-size:.85rem}.mono{font-family:ui-monospace,Consolas,monospace}
.right{text-align:right}.nowrap{white-space:nowrap}

/* estructura */
.app{display:grid;grid-template-columns:232px 1fr;min-height:100vh;background:linear-gradient(to right,#131517 232px,var(--bg) 232px)}
.side{background:#131517;color:#e9e9e6;padding:20px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}
.side .brand{display:block;padding:4px 8px 18px}
.side .brand img{width:150px;filter:invert(1)}
.side nav a{display:block;padding:9px 12px;border-radius:8px;color:#cfd0cc;text-decoration:none;font-weight:500;margin-bottom:2px}
.side nav a:hover{background:#22252a;color:#fff}
.side nav a.on{background:var(--accent);color:#fff}
.side nav .sep{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:#7b7e83;margin:16px 12px 6px}
.side nav span.soon{display:block;padding:7px 12px;color:#62656a;font-size:.9rem}
.side .me{margin-top:auto;border-top:1px solid #2a2d31;padding-top:12px;font-size:.85rem;color:#a8aaa6}
.side .me b{color:#fff;display:block}
.side .me form{display:inline}
.side .me button,.side .me a{background:none;border:0;color:#cfd0cc;padding:0;cursor:pointer;font:inherit;text-decoration:underline}
.main{padding:28px 32px 60px;max-width:1240px;width:100%}
.topbar{display:none}

/* componentes */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:18px}
.card>h2:first-child{margin-bottom:14px}
.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))}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.stat .n{font-family:var(--head);font-size:1.9rem;font-weight:700;line-height:1.1}
.stat .l{color:var(--muted);font-size:.85rem}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.head h1{margin:0}

.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:9px 14px;font:600 .95rem var(--font);cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:#c9c9c4}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(.95)}
.btn.dark{background:#16181a;border-color:#16181a;color:#fff}
.btn.big{padding:13px 20px;font-size:1.02rem}
.btn.sm{padding:5px 10px;font-size:.85rem}
.btn:disabled{opacity:.5;cursor:not-allowed}

label{display:block;font-weight:600;font-size:.88rem;margin-bottom:5px}
input[type=text],input[type=password],input[type=number],input[type=date],input[type=search],select,textarea{
  width:100%;border:1px solid #cfcfca;border-radius:8px;padding:9px 11px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
.field{margin-bottom:14px}
.row{display:flex;gap:8px;align-items:stretch}
.row>*{flex:1}
.row>.btn{flex:none}
.hint{color:var(--muted);font-size:.82rem;margin-top:4px}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:500;margin:6px 0}
.check input{margin-top:4px}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 18px}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;background:var(--soft)}
tr:hover td{background:#fafaf8}
.table-wrap{overflow-x:auto}

.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:.78rem;font-weight:600;background:var(--soft);color:var(--ink)}
.badge.ok{background:var(--ok-soft);color:var(--ok)}.badge.off{background:#eee;color:#777}.badge.acc{background:var(--accent-soft);color:var(--accent)}

.alert{border-radius:8px;padding:11px 14px;margin-bottom:14px;border:1px solid}
.alert.ok{background:var(--ok-soft);border-color:#bfe3cb;color:var(--ok)}
.alert.error{background:var(--err-soft);border-color:#f5c2bd;color:var(--err)}
.alert.warn{background:var(--warn-soft);border-color:#f0dca8;color:var(--warn)}
.alert ul{margin:4px 0 0 18px;padding:0}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.tabs a{padding:9px 14px;text-decoration:none;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:var(--ink);border-color:var(--accent)}

/* impresion de etiquetas */
.print-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:18px;align-items:start}
.code-next{font-family:var(--head);font-size:1.5rem;font-weight:700;letter-spacing:.02em}
.preview-box{position:sticky;top:20px}
.preview-tabs{display:flex;gap:6px;margin-bottom:10px}
.preview-tabs button{flex:1}
.preview-tabs button.on{background:#16181a;color:#fff;border-color:#16181a}
.preview-frame{width:100%;aspect-ratio:2/1.15;border:1px solid var(--line);border-radius:8px;background:#fafafa}
.addbtn{width:42px;justify-content:center;padding:0}
.range{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.range input{width:130px}
.codes{display:flex;flex-wrap:wrap;gap:6px;max-height:280px;overflow:auto}
.codes span{font-family:ui-monospace,Consolas,monospace;font-size:.85rem;background:var(--soft);border-radius:6px;padding:3px 7px}
.codes span.hl{background:var(--accent);color:#fff}
.dl{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dl .btn{justify-content:center}

dialog{border:0;border-radius:12px;padding:22px;width:min(420px,92vw);box-shadow:0 20px 60px rgba(0,0,0,.25)}
dialog::backdrop{background:rgba(0,0,0,.35)}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login .card{width:min(400px,100%);padding:32px}
.login img{width:190px;display:block;margin:0 auto 22px}

.pager{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap}

@media (max-width:980px){
  .app{grid-template-columns:1fr;background:var(--bg)}
  .side{display:none;position:fixed;inset:0 30% 0 0;z-index:20;height:auto}
  .side.open{display:flex}
  .topbar{display:flex;align-items:center;justify-content:space-between;background:#131517;padding:10px 16px;position:sticky;top:0;z-index:10}
  .topbar img{height:26px;filter:invert(1)}
  .topbar button{background:none;border:1px solid #444;color:#fff;border-radius:6px;padding:6px 10px;font:inherit}
  .main{padding:18px 16px 50px}
  .print-layout,.g2,.g3{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .preview-box{position:static}
}
@media (max-width:560px){.checks,.dl{grid-template-columns:1fr}}