:root{--polydeck-negro:#111111;--polydeck-rojo:#E50914;--polydeck-amarillo:#FFD700;--color-blanco:#ffffff;--color-gris-claro:#f8f9fa;--color-gris-medio:#e9ecef;--color-gris-oscuro:#6c757d;--color-azul:#004a99;--color-azul-oscuro:#002b5c;--color-rojo-oscuro:#b3000b;--color-negro-oscuro:#212529;--shadow-sm:0 2px 4px rgba(0,0,0,0.05);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--border-radius:8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:'Segoe UI',Arial,sans-serif;background:var(--color-gris-claro);color:var(--color-negro-oscuro);line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:40px 20px}.header{text-align:left;margin-bottom:30px;border-bottom:2px solid var(--color-gris-medio);padding-bottom:15px}.user-menu-container{display:flex;justify-content:space-between;align-items:center;width:100%;flex-wrap:wrap;gap:15px}.header h1{color:var(--polydeck-negro);font-size:28px;font-weight:600}.subtitulo{color:var(--color-gris-oscuro);font-size:20px;font-weight:500;margin:30px 0 20px 0}.dropdown{position:relative;display:inline-block}.dropdown-toggle{background-color:var(--color-blanco);color:var(--color-azul);padding:10px 20px;border:1px solid var(--color-gris-medio);border-radius:var(--border-radius);cursor:pointer;font-weight:600;font-size:14px;box-shadow:var(--shadow-sm);transition:background-color .2s}.dropdown-toggle:hover{background-color:#f1f5f9}.dropdown-menu{position:absolute;right:0;top:calc(100% + 6px);background-color:var(--color-blanco);min-width:220px;box-shadow:0 8px 20px rgba(0,0,0,.18);border-radius:var(--border-radius);z-index:100;overflow:hidden;border:1px solid var(--color-gris-medio);opacity:0;visibility:hidden;transform:translateY(-6px);pointer-events:none;transition:opacity .15s ease,transform .15s ease,visibility .15s}.dropdown-menu a{color:var(--color-negro-oscuro);padding:12px 16px;text-decoration:none;display:block;font-size:14px;text-align:left;transition:background .2s,color .2s}.dropdown-menu a:hover{background-color:var(--color-gris-claro);color:var(--polydeck-rojo)}.dropdown.open .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.dropdown-toggle{user-select:none}.empresas-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:25px;margin-top:15px}.empresa-card{background:var(--color-blanco);border-radius:var(--border-radius);box-shadow:var(--shadow-md);padding:30px 24px;text-align:center;display:flex;flex-direction:column;justify-content:space-between;transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(0,0,0,.03)}.empresa-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px rgba(0,0,0,.12)}.logo-empresa{max-width:140px;height:60px;object-fit:contain;margin:0 auto 20px auto}.empresa-card h3{color:var(--polydeck-negro);font-size:18px;margin-bottom:12px;font-weight:600}.empresa-card p{color:var(--color-gris-oscuro);font-size:14px;margin-bottom:25px;flex-grow:1}.boton-empresa{background:var(--polydeck-rojo);color:var(--color-blanco);padding:12px 24px;border:none;border-radius:var(--border-radius);text-decoration:none;font-size:15px;font-weight:600;display:block;transition:background-color .2s ease}.boton-empresa:hover{background:var(--color-rojo-oscuro)}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#0f2027,#203a43,#2c5364);padding:20px}.login-card{background:var(--color-blanco);padding:40px 35px;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.25);width:100%;max-width:420px;text-align:center;animation:fadeIn .5s ease-out}.login-logo{max-width:180px;height:auto;margin-bottom:25px}.login-title{color:var(--polydeck-negro);font-size:24px;font-weight:600;margin-bottom:25px}.login-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb;padding:12px;border-radius:var(--border-radius);margin-bottom:20px;font-size:14px;text-align:left}.login-form .form-group{margin-bottom:18px;text-align:left}.login-form input{width:100%;padding:14px;border:1px solid #cbd5e1;border-radius:var(--border-radius);font-size:15px;outline:0;transition:all .2s ease;background-color:#f8fafc}.login-form input:focus{background-color:var(--color-blanco);border-color:var(--polydeck-rojo);box-shadow:0 0 0 3px rgba(229,9,20,.15)}.login-button{background:var(--polydeck-rojo);color:var(--color-blanco);padding:14px;border:none;border-radius:var(--border-radius);width:100%;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s;margin-top:10px;box-shadow:0 4px 6px rgba(229,9,20,.2)}.login-button:hover{background:var(--color-rojo-oscuro)}.login-divider{display:flex;align-items:center;text-align:center;color:var(--color-gris-oscuro);font-size:13px;margin:20px 0}.login-divider::after,.login-divider::before{content:"";flex:1;border-bottom:1px solid #d8dee6}.login-divider span{padding:0 12px}.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px;background:var(--color-blanco);color:#3c4043;border:1px solid #cbd5e1;border-radius:var(--border-radius);font-size:15px;font-weight:600;text-decoration:none;transition:background .2s,box-shadow .2s}.btn-google:hover{background:#f8fafc;box-shadow:var(--shadow-sm)}.login-forgot-link{display:block;margin-top:18px;font-size:14px;color:var(--color-azul);text-decoration:none;transition:color .2s}.login-forgot-link:hover{color:var(--color-azul-oscuro);text-decoration:underline}@keyframes fadeIn{from{opacity:0;transform:translateY(-15px)}to{opacity:1;transform:translateY(0)}}.user-welcome{display:flex;align-items:center;gap:14px}.user-avatar{width:48px;height:48px;flex-shrink:0;border-radius:50%;background:linear-gradient(135deg,var(--color-azul),var(--color-azul-oscuro));color:var(--color-blanco);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;box-shadow:var(--shadow-sm)}.role-badge{display:inline-block;margin-top:4px;padding:3px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.3px;text-transform:uppercase;background:var(--color-gris-medio);color:var(--color-gris-oscuro)}.role-badge.role-admin{background:rgba(229,9,20,.12);color:var(--color-rojo-oscuro)}.role-badge.role-tecnico{background:rgba(0,74,153,.12);color:var(--color-azul)}.role-badge.role-usuario{background:rgba(108,117,125,.15);color:var(--color-gris-oscuro)}.tecnico-banner{display:block;margin:20px 0 0;padding:18px 24px;border-radius:var(--border-radius);background:linear-gradient(135deg,var(--color-azul),var(--color-azul-oscuro));color:var(--color-blanco);font-weight:600;font-size:16px;text-decoration:none;box-shadow:var(--shadow-md);transition:transform .2s ease,box-shadow .2s ease}.tecnico-banner:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,43,92,.25)}.empresa-card{position:relative;overflow:hidden}.empresa-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--polydeck-rojo),var(--color-azul))}@media (max-width:576px){.user-menu-container{flex-direction:column;align-items:flex-start}.dropdown{width:100%}.dropdown-toggle{width:100%;justify-content:space-between}.dropdown-menu{width:100%;position:relative}}