:root{
  /* Paleta de marca Maigmó (verde oliva del logo) */
  --azul:#4c6228; --azul2:#5f7a33; --acento:#4e9c3f; --bg:#f4f6f1;
  --linea:#e3e6dd; --txt:#1f2417; --gris:#6b7280; --ok:#2f855a; --mal:#c53030;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:15px}
a{color:var(--azul2);text-decoration:none}
a:hover{text-decoration:underline}

/* Topbar (blanca, con logo de marca) */
.topbar{display:flex;align-items:center;gap:24px;background:#fff;color:var(--txt);padding:0 22px;height:64px;border-bottom:1px solid var(--linea);box-shadow:0 1px 3px rgba(0,0,0,.03)}
.brand{display:flex;align-items:center;gap:11px}
.brand-logo{height:36px;display:block}
.brand small{font-weight:500;color:var(--gris);font-size:13px;border-left:1px solid var(--linea);padding-left:11px}
.logo{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:var(--azul2);color:#fff;border-radius:7px;font-weight:700}
.topbar nav{display:flex;gap:4px;margin-left:8px}
.topbar nav a{color:#4a5043;padding:8px 14px;border-radius:7px;font-weight:500}
.topbar nav a:hover{background:#f0f4ea;text-decoration:none;color:var(--azul)}
.topbar nav a.on{background:#eef3e3;color:var(--azul)}
.topbar .user{margin-left:auto;color:var(--gris);font-size:13px}
.topbar .user a{color:var(--azul2)}

main{max-width:1080px;margin:26px auto;padding:0 20px}
h1{font-size:23px;margin:0 0 18px}
h2{font-size:18px;margin:26px 0 12px}

.flash{background:#e6fffa;border:1px solid #38b2ac;color:#234e52;padding:11px 15px;border-radius:8px;margin-bottom:18px}

/* Cards / panels */
.card{background:#fff;border:1px solid var(--linea);border-radius:11px;padding:20px;margin-bottom:18px;box-shadow:0 1px 3px rgba(0,0,0,.04)}

/* Tablas */
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--linea);border-radius:11px;overflow:hidden}
th,td{text-align:left;padding:10px 13px;border-bottom:1px solid var(--linea);font-size:14px}
th{background:#f7fafc;color:var(--gris);font-weight:600;text-transform:uppercase;font-size:11.5px;letter-spacing:.4px}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafcff}
td.r,th.r{text-align:right}

/* Botones */
.btn{display:inline-block;background:var(--azul2);color:#fff;border:none;padding:9px 16px;border-radius:8px;font-size:14px;cursor:pointer;font-weight:500}
.btn:hover{background:var(--azul);text-decoration:none}
.btn.sec{background:#fff;color:var(--azul2);border:1px solid var(--azul2)}
.btn.sec:hover{background:#f0f5fb}
.btn.sm{padding:5px 11px;font-size:13px}
.btn.danger{background:var(--mal)}
.bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}
.bar .right{display:flex;gap:8px}

/* Formularios */
form .row{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:4px}
form .fld{flex:1;min-width:180px;margin-bottom:14px;display:flex;flex-direction:column}
label{font-size:13px;color:var(--gris);margin-bottom:5px;font-weight:500}
input,select,textarea{font:inherit;padding:9px 11px;border:1px solid #cbd5e0;border-radius:8px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--azul2);box-shadow:0 0 0 3px rgba(44,82,130,.12)}
textarea{min-height:70px;resize:vertical}
.muted{color:var(--gris);font-size:13px}
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600}
.tag.ok{background:#c6f6d5;color:#22543d}
.tag.pe{background:#feebc8;color:#7b341e}
.tag.no{background:#e2e8f0;color:#4a5568}
.right-actions{display:flex;gap:6px;justify-content:flex-end}

/* Login */
.login-wrap{max-width:360px;margin:9vh auto;padding:0 20px}
.login-card{background:#fff;border:1px solid var(--linea);border-radius:14px;padding:30px;box-shadow:0 6px 24px rgba(0,0,0,.07)}
.login-card .logo{width:46px;height:46px;font-size:24px;border-radius:11px;margin-bottom:14px}
.login-logo{height:52px;display:block;margin-bottom:4px}
.err{background:#fff5f5;border:1px solid #fc8181;color:#822727;padding:10px 13px;border-radius:8px;margin-bottom:14px;font-size:14px}

/* Totales factura */
.totales{margin-left:auto;width:300px}
.totales div{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--linea)}
.totales .grand{font-size:18px;font-weight:700;border-bottom:none;padding-top:10px}

/* Líneas dinámicas */
.lineas td{vertical-align:top}
.lineas input,.lineas select{padding:7px 9px}
.del-linea{background:none;border:none;color:var(--mal);cursor:pointer;font-size:18px;line-height:1}

/* Impresión */
@media print{
  .topbar,.foot,.noprint{display:none!important}
  body{background:#fff;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  main{margin:0;max-width:none}
  .card{border:none;box-shadow:none;padding:0}
  table{border:1px solid var(--linea)}
}
.factura-doc{max-width:780px}
.factura-head{display:flex;justify-content:space-between;gap:30px;margin-bottom:26px}
.factura-head .em h2{margin:0 0 4px}
.fac-logo{height:58px;display:block}
.fac-tagline{margin-top:6px;font-size:13px;font-weight:700;letter-spacing:1.5px;color:var(--azul)}
.factura-meta{text-align:right}
.factura-meta .num{font-size:22px;font-weight:700;color:var(--azul)}
.box{border:1px solid var(--linea);border-radius:9px;padding:14px}
.cols2{display:flex;gap:20px}.cols2>div{flex:1}