:root{--bg0: rgb(99, 103, 109);--bg1: rgb(64, 67, 71);--card: rgb(100, 103, 107);--text: rgba(245, 245, 250, 1);--muted: rgba(200, 204, 213, 1);--accent: rgba(255, 193, 7, 1);--accent-dark: rgba(224, 168, 0, 1);--line: rgba(255, 193, 7, .15);--shadow: 0 12px 32px rgba(0, 0, 0, .4);--radius: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,sans-serif;background:linear-gradient(var(--bg0),var(--bg1));color:var(--text);min-height:100dvh}.wrap{max-width:1100px;margin:0 auto;padding:20px}.db-semaforo-wrap{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:10px;background:#0003;border:1px solid var(--line);flex-shrink:0}.db-luz{width:14px;height:14px;border-radius:50%;flex-shrink:0;box-shadow:0 0 8px #00000080}.db-luz--pending{background:#64748b;animation:db-pulse 1s ease-in-out infinite}.db-luz--verde{background:#22c55e;box-shadow:0 0 10px #22c55eb3}.db-luz--rojo{background:#ef4444;box-shadow:0 0 10px #ef444499}@keyframes db-pulse{0%,to{opacity:1}50%{opacity:.45}}.db-label{font-size:.72rem;font-weight:800;color:var(--muted);letter-spacing:.02em;white-space:nowrap}@media(max-width:920px){.db-label{display:none}.db-semaforo-wrap{padding:6px 8px}}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:#3a3f47bf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow);position:sticky;top:10px;z-index:20}.brand{display:flex;align-items:center;gap:14px}.brand .logo-delvalle{width:60px;height:60px;flex-shrink:0;border-radius:14px;border:2px solid var(--accent);object-fit:contain;background:#0003;display:block}.brand .t1{font-weight:900;font-size:1.5rem}.brand .t2{font-size:.95rem;color:var(--muted)}.nav{display:flex;gap:12px;align-items:center}.a{color:var(--text);text-decoration:none;padding:10px 14px;border-radius:12px;font-weight:700}.a:hover{background:#ffc10714}.btn{padding:10px 16px;border-radius:12px;background:var(--accent);color:#000;font-weight:800;border:none;cursor:pointer;font-family:inherit}.btn:hover{background:var(--accent-dark)}.hamburger{display:none;font-size:1.9rem;background:none;border:none;color:var(--text);cursor:pointer;line-height:1}.mobile-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#3a3f47f7;border:1px solid var(--line);border-radius:0 0 var(--radius) var(--radius);box-shadow:var(--shadow);z-index:100}.mobile-menu a{display:block;padding:14px 16px;color:var(--text);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.05)}.mobile-menu a:hover{background:#ffc10714}.mobile-menu.active{display:block}.topbar{position:relative}.hero{margin-top:24px;position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#3a3f4799;min-height:420px}.hero-logo{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;opacity:.12;pointer-events:none}.hero-logo .logo-delvalle{max-width:80%;max-height:80%;width:auto;height:auto;object-fit:contain;display:block}.hero-in{position:relative;z-index:2;padding:40px 30px;display:grid;grid-template-columns:1fr 1fr;gap:24px}@media(max-width:920px){.hero-in{grid-template-columns:1fr;padding:30px 20px}.nav{display:none}.hamburger{display:block}}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 24px #0006}.title{font-size:1.7rem;font-weight:900;color:var(--accent);margin-bottom:10px}.sub{color:var(--muted);margin-bottom:20px;line-height:1.5}.input{width:100%;padding:14px;border:1px solid var(--line);border-radius:12px;background:#2c3037b3;color:var(--text);font-size:1.05rem;font-family:inherit}.input:focus{outline:none;border-color:var(--accent)}.b{padding:14px 20px;border-radius:12px;background:#ffc1071f;color:var(--text);border:1px solid var(--accent);cursor:pointer;font-weight:700;font-family:inherit;white-space:nowrap}.b:hover{background:#ffc10738}.b:disabled{opacity:.5;cursor:not-allowed}.form-row{display:flex;gap:10px;flex-wrap:wrap}.form-row .input{flex:1;min-width:140px}.chatbox{height:320px;overflow-y:auto;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:#2c303780;margin-bottom:14px}.msg{padding:11px 15px;border-radius:18px;margin-bottom:10px;max-width:82%;white-space:pre-wrap;word-break:break-word}.me{background:#ffc1072e;margin-left:auto}.bot{background:#ffffff12;margin-right:auto}.quick-row{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}footer{margin-top:40px;text-align:center;color:var(--muted);font-size:.95rem}footer a{color:var(--muted)}.historial-list{margin-top:20px;display:flex;flex-direction:column;gap:12px}.h-item{padding:14px 16px;border-radius:12px;background:#2c30378c;border:1px solid var(--line)}.h-item .fecha{font-size:.85rem;color:var(--accent);font-weight:700;margin-bottom:6px}.h-item .km{font-size:.8rem;color:var(--muted);margin-bottom:8px}.err{color:#ffb4b4;margin-top:12px;font-size:.95rem}.install-hint{margin-top:16px;padding:12px 14px;border-radius:12px;background:#ffc10714;border:1px solid var(--line);font-size:.9rem;color:var(--muted)}.install-hint button{margin-top:8px}.install-hint__sub{margin:0 0 4px;line-height:1.45}.qr-footer-link{margin-top:14px;font-size:.78rem;color:var(--muted);line-height:1.4}.qr-footer-link .a{display:inline-block;margin-bottom:4px}.qr-footer-link__url{display:block;word-break:break-all;opacity:.85}.hidden{display:none!important}