:root{
  --navy:#0f1f33;
  --navy-2:#16304d;
  --slate:#3d4d63;
  --paper:#f5f6f8;
  --card:#ffffff;
  --border:#dde2e8;
  --text:#1b2733;
  --muted:#6b7684;
  --accent:#c8511c;
  --green:#1a7f4b;
  --green-bg:#e5f5ec;
  --amber:#b3720b;
  --amber-bg:#fdf1dc;
  --red:#b3261e;
  --red-bg:#fbe6e4;
  --gray-bg:#eef0f3;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Segoe UI',-apple-system,BlinkMacSystemFont,Roboto,sans-serif;
  background:var(--paper);
  color:var(--text);
}
.topbar{
  background:var(--navy);
  color:#fff;
  padding:14px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
}
.topbar .brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.topbar .brand .dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent);
}
.topbar h1{font-size:17px;margin:0;font-weight:600;letter-spacing:.2px;}
.topbar .sub{font-size:11.5px;color:#b8c4d4;margin-top:1px;}
.role-switch{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#cfd8e3;}
.role-switch select{
  background:var(--navy-2);
  color:#fff;
  border:1px solid #2a4463;
  border-radius:6px;
  padding:6px 8px;
  font-size:12.5px;
}
.tabs{
  display:flex;
  gap:2px;
  background:var(--navy-2);
  padding:0 16px;
  overflow-x:auto;
}
.tab-btn{
  background:transparent;
  border:none;
  color:#c7d2e0;
  padding:11px 14px;
  font-size:13px;
  cursor:pointer;
  border-bottom:3px solid transparent;
  white-space:nowrap;
  font-weight:500;
}
.tab-btn:hover{color:#fff;}
.tab-btn.active{color:#fff;border-bottom-color:var(--accent);}
.container{max-width:1240px;margin:0 auto;padding:20px;}
.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px;}
.kpi{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:14px 16px;
}
.kpi .n{font-size:26px;font-weight:700;line-height:1;}
.kpi .l{font-size:12px;color:var(--muted);margin-top:6px;}
.kpi.red .n{color:var(--red);}
.kpi.amber .n{color:var(--amber);}
.kpi.green .n{color:var(--green);}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:18px;
  margin-bottom:18px;
}
.card h2{font-size:15px;margin:0 0 4px 0;}
.card .desc{font-size:12.5px;color:var(--muted);margin-bottom:14px;}
table{width:100%;border-collapse:collapse;font-size:13px;}
th{
  text-align:left;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.3px;
  color:var(--muted);
  padding:8px 10px;
  border-bottom:2px solid var(--border);
  white-space:nowrap;
}
td{padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
.badge{
  display:inline-block;
  padding:3px 9px;
  border-radius:20px;
  font-size:11px;
  font-weight:600;
}
.badge.rojo{background:var(--red-bg);color:var(--red);}
.badge.amarillo{background:var(--amber-bg);color:var(--amber);}
.badge.verde{background:var(--green-bg);color:var(--green);}
.badge.gris{background:var(--gray-bg);color:var(--muted);}
.badge.tipo-carro{background:#e6eefc;color:#1d4ed8;}
.badge.tipo-moto{background:#f3e8fd;color:#7e22ce;}
.badge.tipo-compresor{background:#fef3e6;color:#9a5b0a;}
button.btn{
  background:var(--navy);
  color:#fff;
  border:none;
  border-radius:7px;
  padding:8px 14px;
  font-size:12.5px;
  cursor:pointer;
  font-weight:500;
}
button.btn:hover{background:var(--navy-2);}
button.btn.secondary{background:transparent;color:var(--navy);border:1px solid var(--border);}
button.btn.secondary:hover{background:var(--gray-bg);}
button.btn.danger{background:transparent;color:var(--red);border:1px solid #f0c9c6;}
button.btn.danger:hover{background:var(--red-bg);}
button.btn.small{padding:5px 10px;font-size:11.5px;}
button.btn:disabled{opacity:.4;cursor:not-allowed;}
input,select,textarea{
  font-family:inherit;
  font-size:13px;
  padding:7px 9px;
  border:1px solid var(--border);
  border-radius:6px;
  background:#fff;
  color:var(--text);
}
input:focus,select:focus,textarea:focus{outline:2px solid #b9c8e0;border-color:var(--navy-2);}
.input-km{width:100px;}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px;}
.toolbar .grow{flex:1;min-width:160px;}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:12px;}
.form-grid label{display:block;font-size:11.5px;color:var(--muted);margin-bottom:4px;font-weight:600;}
.form-grid .full{grid-column:1/-1;}
.empty-state{text-align:center;padding:30px 10px;color:var(--muted);font-size:13px;}
.modal-overlay{
  position:fixed;inset:0;background:rgba(15,31,51,.45);
  display:flex;align-items:center;justify-content:center;z-index:50;padding:16px;
}
.modal{
  background:#fff;border-radius:12px;padding:22px;max-width:480px;width:100%;
  max-height:88vh;overflow-y:auto;
}
.modal h3{margin-top:0;font-size:15px;}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;}
.tag-note{
  background:var(--amber-bg);color:var(--amber);border-radius:8px;padding:9px 12px;font-size:12px;margin-bottom:14px;
}
.pill-group{display:flex;gap:6px;flex-wrap:wrap;}
.pill{
  border:1px solid var(--border);border-radius:20px;padding:5px 12px;font-size:12px;cursor:pointer;background:#fff;color:var(--text);
}
.pill.active{background:var(--navy);color:#fff;border-color:var(--navy);}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.bar-label{width:170px;font-size:12px;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.bar-track{flex:1;background:var(--gray-bg);border-radius:5px;height:16px;overflow:hidden;}
.bar-fill{height:100%;background:var(--navy-2);border-radius:5px;}
.bar-val{width:100px;text-align:right;font-size:12px;font-weight:600;flex-shrink:0;}
.totals-strip{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:16px;}
.totals-strip div{font-size:12.5px;color:var(--muted);}
.totals-strip div b{display:block;font-size:19px;color:var(--text);font-weight:700;}
.footnote{font-size:11.5px;color:var(--muted);margin-top:10px;}
.readonly-note{
  background:var(--gray-bg);color:var(--slate);padding:9px 12px;border-radius:8px;font-size:12px;margin-bottom:14px;
}
::placeholder{color:#a3aebb;}
@media (max-width:640px){
  .bar-label{width:100px;}
  th,td{padding:7px 6px;font-size:12px;}
}
/* ---- Login ---- */
.login-screen{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--navy);
  padding:20px;
}
.login-box{
  background:#fff;
  border-radius:14px;
  padding:32px 30px;
  max-width:360px;
  width:100%;
  box-shadow:0 12px 40px rgba(0,0,0,.25);
}
.login-box .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:8px;}
.login-box h1{font-size:17px;margin:0 0 4px 0;}
.login-box .sub{font-size:12px;color:var(--muted);margin-bottom:22px;}
.login-box label{display:block;font-size:11.5px;color:var(--muted);margin-bottom:4px;font-weight:600;margin-top:12px;}
.login-box input{width:100%;}
.login-box button{width:100%;margin-top:20px;padding:10px;font-size:13.5px;}
.login-error{
  background:var(--red-bg);color:var(--red);padding:9px 12px;border-radius:8px;font-size:12.5px;margin-top:14px;
}
.login-footnote{font-size:11px;color:var(--muted);margin-top:16px;text-align:center;}
.app-hidden{display:none;}
.topbar .userinfo{font-size:12px;color:#cfd8e3;display:flex;align-items:center;gap:10px;}
.topbar .userinfo button{
  background:transparent;border:1px solid #2a4463;color:#cfd8e3;border-radius:6px;padding:5px 10px;font-size:11.5px;cursor:pointer;
}
.topbar .userinfo button:hover{background:var(--navy-2);}
.sync-dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:5px;}
.sync-dot.ok{background:var(--green);}
.sync-dot.saving{background:var(--amber);}
.loading-screen{min-height:60vh;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;}