:root{font-family:Inter,system-ui,Arial,sans-serif;color:#2c2926;background:#f5f3f0}
*{box-sizing:border-box}body{margin:0}.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
aside{background:#262d34;color:#fff;padding:18px}aside .brand{font-size:20px;font-weight:900;margin-bottom:18px}
aside a,.linkbtn{display:block;width:100%;text-align:left;color:#eef4f8;text-decoration:none;padding:10px 11px;border-radius:8px;margin:3px 0;background:transparent;border:0;font:inherit}
aside a:hover,.linkbtn:hover{background:#36414c}main{padding:22px;overflow:auto}.top{display:flex;justify-content:flex-end;margin-bottom:18px}.top span{display:block;font-size:11px;color:#777}
h1,h2{margin-top:0}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:22px}.cards article{background:#fff;border:1px solid #e4ddd6;border-radius:12px;padding:15px}.cards span{display:block;color:#777;font-size:12px}.cards b{font-size:28px}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden}th,td{padding:9px 10px;border-bottom:1px solid #eee8e2;text-align:left}th{background:#f0e8e1}
button,.button{border:1px solid #d66822;border-radius:8px;padding:8px 12px;background:#e87524;color:#fff;text-decoration:none;cursor:pointer}.secondary{background:#fff;color:#444;border-color:#bbb}.danger{background:#b7473d;border-color:#b7473d}.primary{font-weight:800}
input,select,textarea{width:100%;padding:9px;border:1px solid #ccc4bd;border-radius:7px;background:#fff}.filters{display:grid;grid-template-columns:1fr 180px auto auto;gap:8px;margin-bottom:12px}.two{display:grid;grid-template-columns:1fr 1fr;gap:15px}.alert,.approval{display:flex;justify-content:space-between;gap:10px;align-items:center;background:#fff6e9;border:1px solid #edc891;border-radius:10px;padding:10px;margin:7px 0}.ok{background:#eef8f0;border:1px solid #c6ddca;border-radius:9px;padding:9px}.hint{background:#eef4f7;padding:9px;border-radius:8px}
.tag{padding:4px 7px;border-radius:999px;font-size:11px;font-weight:800}.tag.consumible{background:#fff0cf;color:#8b5a08}.tag.herramienta{background:#eceff2;color:#4f5963}.tag.serializado{background:#e6f0f8;color:#305f7b}
.loginmain{min-height:100vh;display:grid;place-items:center}.loginbox{width:min(420px,92vw);background:#fff;padding:24px;border-radius:14px;box-shadow:0 8px 30px #0002}.loginbox label{display:block;margin:12px 0}.error{padding:9px;background:#fff0ef;border:1px solid #e4a09b;color:#a5221c;border-radius:8px}.reportmeta{background:#fff;padding:10px;border-radius:9px;margin-bottom:12px}
@media(max-width:850px){.shell{grid-template-columns:1fr}aside{display:flex;gap:4px;overflow:auto}aside .brand{display:none}aside a,.linkbtn{white-space:nowrap}.two{grid-template-columns:1fr}.filters{grid-template-columns:1fr}}
@media print{aside,.top,button,.button{display:none!important}.shell{display:block}main{padding:0}body{background:#fff}}