/* METROX · Asistente de báscula camionera (componente independiente) */
.sel{--s-night:#0D0E2B;--s-blue:#1800AD;--s-orange:#FF751F;--s-orange-2:#E8600C;--s-ink:#0D0E2B;--s-text:#33354A;--s-muted:#666A80;--s-line:#E1E3EA;--s-mist:#F2F3F6;
  --s-head:"Barlow Condensed","Barlow",system-ui,sans-serif;--s-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  background:#fff;color:var(--s-text);border-radius:12px;box-shadow:0 30px 70px rgba(6,6,40,.28);overflow:hidden;scroll-margin-top:100px;min-height:420px;display:flex;flex-direction:column}
.sel *{box-sizing:border-box}
.sel-top{display:flex;align-items:center;gap:16px;padding:18px 26px;border-bottom:1px solid var(--s-line);background:#FAFBFD}
.sel-prog{flex:1;height:8px;border-radius:4px;background:var(--s-mist);overflow:hidden}
.sel-prog i{display:block;height:100%;background:linear-gradient(90deg,#FFB98C,var(--s-orange));transition:width .3s}
.sel-count{font:600 12px var(--s-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--s-muted);white-space:nowrap}
.sel-q{padding:26px 26px 8px;flex:1}
.sel .sel-q h3{font:700 clamp(24px,2.6vw,32px)/1.08 var(--s-head);text-transform:uppercase;color:var(--s-ink);margin:0;letter-spacing:.01em;text-wrap:balance}
.sel-h{margin:8px 0 0;font-size:15px;color:var(--s-muted)}
.sel-opts{display:grid;gap:10px;margin-top:20px}
.sel-opts.cols{grid-template-columns:1fr 1fr}
@media (max-width:640px){.sel-opts.cols{grid-template-columns:1fr}}
.sel-opt{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;text-align:left;width:100%;border:1px solid var(--s-line);background:#fff;border-radius:8px;padding:13px 15px;cursor:pointer;color:var(--s-text);font:15px/1.35 inherit;font-family:inherit;transition:border-color .15s,background .15s}
.sel-opt:hover{border-color:var(--s-blue)}
.sel-opt b{display:block;color:var(--s-ink);font-weight:600}
.sel-opt small{display:block;color:var(--s-muted);font-size:13px;margin-top:2px}
.sel-opt .mk{width:20px;height:20px;border-radius:50%;border:2px solid #A9ACC4;margin-top:1px}
.sel-opt .mk.sq{border-radius:5px}
.sel-opt[aria-checked="true"]{border-color:var(--s-blue);background:#F1F0FD}
.sel-opt[aria-checked="true"] .mk{border-color:var(--s-blue);box-shadow:inset 0 0 0 3px #fff,inset 0 0 0 10px var(--s-blue)}
.sel-opt[aria-checked="true"] .mk.sq{box-shadow:none;background:var(--s-blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3 3 7-7'/%3E%3C/svg%3E") center/14px no-repeat}
.sel-num{display:flex;align-items:center;gap:10px;margin-top:20px;max-width:280px;border:1px solid #CFD2DD;border-radius:8px;padding:0 14px}
.sel-num input{border:0;outline:0;font:600 26px var(--s-head);padding:12px 0;width:100%;color:var(--s-ink);background:transparent}
.sel-num span{font:600 14px var(--s-mono);color:var(--s-muted)}
.sel-num:focus-within{border-color:var(--s-blue);box-shadow:0 0 0 3px rgba(24,0,173,.12)}
.sel-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.sel-form .full{grid-column:1/-1}
.sel-form label{display:grid;gap:5px;font-size:13px;font-weight:600;color:var(--s-ink)}
.sel-form input,.sel-form textarea{font:15px inherit;font-family:inherit;color:var(--s-ink);border:1px solid #CFD2DD;border-radius:6px;padding:11px 12px;background:#fff;width:100%}
.sel-form input:focus,.sel-form textarea:focus{outline:none;border-color:var(--s-blue);box-shadow:0 0 0 3px rgba(24,0,173,.12)}
.sel-form textarea{min-height:80px;resize:vertical}
.sel-err{color:#B42318;font-size:13px;min-height:1em;margin:0}
@media (max-width:560px){.sel-form{grid-template-columns:1fr}}
.sel-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 26px 24px}
.sel-r{display:flex;gap:10px;align-items:center}
.sel-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 14px/1 inherit;font-family:inherit;letter-spacing:.06em;text-transform:uppercase;padding:15px 22px;border-radius:4px;border:2px solid var(--s-orange);background:var(--s-orange);color:#fff;cursor:pointer;text-decoration:none}
.sel-btn:hover{background:var(--s-orange-2);border-color:var(--s-orange-2);color:#fff}
.sel-btn[disabled]{opacity:.4;cursor:not-allowed}
.sel-btn.ghost{background:transparent;color:var(--s-ink);border-color:var(--s-line)}
.sel-btn.ghost:hover{border-color:var(--s-ink);background:transparent;color:var(--s-ink)}
.sel-btn.link{background:none;border:0;padding:0;color:var(--s-blue);text-transform:none;letter-spacing:0;font-weight:600;font-size:14px;text-decoration:underline}
.sel-btn.wa{background:#1FAF57;border-color:#1FAF57}
.sel-btn.wa:hover{background:#178F46;border-color:#178F46}
.sel-btn:focus-visible,.sel-opt:focus-visible{outline:3px solid var(--s-orange);outline-offset:2px}
.sel-res-h{background:var(--s-blue);color:#DCD9FF;padding:24px 26px}
.sel-res-h small{font:600 12px var(--s-mono);letter-spacing:.08em;text-transform:uppercase;color:#C9C5FF}
.sel .sel-res-h h3{font:700 clamp(36px,4vw,52px)/1 var(--s-head);color:#fff;margin:6px 0 4px;letter-spacing:.01em}
.sel-res-h .inst{font-weight:600;color:#fff;margin:0 0 8px}
.sel-res-h p{margin:0;font-size:15px}
.sel-res-b{padding:22px 26px 26px}
.sel-res-b dl{display:grid;grid-template-columns:1fr 1fr;margin:0 0 18px;border:1px solid var(--s-line);border-radius:8px;overflow:hidden}
.sel-res-b dl div{padding:12px 14px;border-bottom:1px solid var(--s-line)}
.sel-res-b dl div:nth-child(odd){border-right:1px solid var(--s-line)}
.sel-res-b dt{font:600 11px var(--s-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--s-muted)}
.sel-res-b dd{margin:3px 0 0;font:700 19px/1.2 var(--s-head);color:var(--s-ink)}
@media (max-width:560px){.sel-res-b dl{grid-template-columns:1fr}.sel-res-b dl div:nth-child(odd){border-right:0}}
.sel-days span{font:600 12px var(--s-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--s-muted)}
.sel-days b{display:block;font:700 28px var(--s-head);color:var(--s-ink)}
.sel-days .bar{position:relative;height:10px;border-radius:5px;background:var(--s-mist);margin:6px 0 18px}
.sel-days .bar i{position:absolute;top:0;bottom:0;border-radius:5px;background:linear-gradient(90deg,#FFB98C,var(--s-orange))}
.sel-acc{background:var(--s-mist);border-radius:8px;padding:14px 16px;margin-bottom:14px}
.sel-acc b{font-size:14px;color:var(--s-ink)}
.sel-acc ul{margin:8px 0 0;padding-left:18px;font-size:14px;display:grid;gap:4px}
.sel-acc li::marker{color:var(--s-orange)}
.sel-notes{border-left:4px solid var(--s-orange);background:#FFF6EF;border-radius:6px;padding:12px 14px;margin-bottom:14px;font-size:14px;display:grid;gap:6px}
.sel-notes p,.sel-alt{margin:0}
.sel-alt{font-size:14px;margin-bottom:16px}
.sel-cta{display:flex;gap:10px;flex-wrap:wrap}
.sel-cta .sel-btn{flex:1 1 200px}
.sel-foot{font-size:13px;color:var(--s-muted);margin:16px 0 0}