:root{
  --azul:#0f2a47; --azul2:#1d4f86; --acento:#12a594; --verde:#17a05d; --rojo:#d64045; --ambar:#d99a00;
  --fondo:#eef2f7; --card:#ffffff; --texto:#14202e; --suave:#6a7787; --linea:#e1e7ef;
  --radio:16px; --sombra:0 1px 2px rgba(15,42,71,.06),0 6px 20px rgba(15,42,71,.07);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--fondo);color:var(--texto);font-size:17px}

/* ---------- Encabezado ---------- */
.top{background:linear-gradient(135deg,var(--azul) 0%,var(--azul2) 100%);color:#fff;padding:14px 20px 0}
.top-fila{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1200px;margin:auto}
.marca{display:flex;align-items:center;gap:12px}
.marca svg{width:38px;height:38px;flex:none}
.logo-marca{width:46px;height:41px;flex:none;object-fit:contain}
.logo-login{width:96px;height:auto;display:block;margin:0 auto 14px;border-radius:18px}
.marca h1{font-size:21px;margin:0;font-weight:700;letter-spacing:.2px}
.marca small{display:block;font-weight:400;opacity:.75;font-size:13px}
/* Boton de panico (v6) */
.panico-card{border:2px solid #d32f2f}
.panico-btn{background:#d32f2f;color:#fff;font-size:19px;font-weight:800;letter-spacing:.5px;width:100%;padding:16px;justify-content:center}
.panico-btn:disabled{opacity:.6}
.panico-banner{background:#d32f2f;color:#fff;font-weight:800;font-size:17px;text-align:center;padding:14px;border-radius:12px;margin:0 0 14px;cursor:pointer;animation:parpadeo 1s infinite}
@keyframes parpadeo{0%,100%{opacity:1}50%{opacity:.55}}
.alerta-panico{border:2px solid #d32f2f;background:#fdecea}
.bloqueo-aviso{background:#fdf3d9;border:2px solid #d99a00;color:#6b4f00;font-weight:700;font-size:16px;text-align:center;padding:14px;border-radius:12px;margin:0 0 14px}
.reloj{text-align:right;line-height:1.1}
.reloj b{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums}
.reloj span{display:block;font-size:13px;opacity:.8}
.chips{display:flex;gap:10px;flex-wrap:wrap;max-width:1200px;margin:14px auto 0;padding-bottom:14px}
.chip{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:8px 14px;display:flex;flex-direction:column;min-width:110px}
.chip b{font-size:22px;line-height:1.1;font-variant-numeric:tabular-nums}
.chip span{font-size:12px;opacity:.8}
.chip.estado{flex-direction:row;align-items:center;gap:8px;margin-left:auto}
.punto{width:10px;height:10px;border-radius:50%;background:var(--verde);box-shadow:0 0 0 3px rgba(23,160,93,.3)}
.punto.sim{background:var(--ambar);box-shadow:0 0 0 3px rgba(217,154,0,.3)}

/* ---------- Pestanas ---------- */
.barra-menu{background:#fff;border-bottom:1px solid var(--linea);position:sticky;top:0;z-index:20}
.barra-in{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1200px;margin:auto;padding:8px 16px;position:relative}
.btn-menu{display:flex;align-items:center;gap:10px;padding:12px 18px;font-size:18px;font-weight:700;border:0;border-radius:12px;background:var(--azul);color:#fff;cursor:pointer;font-family:inherit}
.btn-menu:active{transform:scale(.98)}
.barra-hora{font-size:17px;font-weight:700;color:var(--suave)}
.menu{position:absolute;top:calc(100% + 4px);left:16px;z-index:30;background:#fff;border:1px solid var(--linea);border-radius:14px;box-shadow:0 12px 32px rgba(15,42,71,.25);padding:6px;min-width:280px;max-width:92vw}
.menu-item{display:flex;align-items:center;gap:12px;width:100%;padding:13px 14px;font-size:17px;font-weight:600;border:0;border-radius:10px;background:transparent;color:var(--texto);cursor:pointer;text-align:left;font-family:inherit}
.menu-item svg{width:22px;height:22px;flex:0 0 auto}
.menu-item:hover{background:#eef3f9}
.menu-item.act{background:var(--azul);color:#fff}

main{max-width:1200px;margin:auto;padding:18px 16px 90px}
.sec{display:none}.sec.act{display:block}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
@media (max-width:860px){.grid{grid-template-columns:1fr}.reloj b{font-size:22px}.chip{min-width:92px}}

/* ---------- Tarjetas ---------- */
.card{background:var(--card);border-radius:var(--radio);padding:20px;margin-bottom:18px;box-shadow:var(--sombra)}
.card h2{margin:0 0 14px;font-size:19px;display:flex;align-items:center;gap:10px}
.ico{width:34px;height:34px;border-radius:10px;background:#e6f6f3;color:var(--acento);display:inline-flex;align-items:center;justify-content:center;flex:none}
.ico svg{width:20px;height:20px}
.ico.azul{background:#e8f0fa;color:var(--azul2)}
.ico.rojo{background:#fdecec;color:var(--rojo)}
.ico.ambar{background:#fdf3d9;color:var(--ambar)}
.nota{color:var(--suave);font-size:14px;margin:-6px 0 12px}

label{display:block;font-weight:600;font-size:14px;color:#3a4857;margin:0 0 4px}
input,select,textarea{width:100%;height:54px;padding:0 14px;font-size:18px;border:1.5px solid #cfd8e3;border-radius:12px;margin:0 0 14px;background:#fff;color:var(--texto);font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--azul2);box-shadow:0 0 0 4px rgba(29,79,134,.15)}
textarea{height:auto;min-height:110px;padding:14px;resize:vertical}
.fila2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.codigo-in{font-size:30px;letter-spacing:8px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums}

.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:56px;font-size:18px;font-weight:700;border:0;border-radius:14px;color:#fff;background:var(--azul);cursor:pointer;margin-top:4px;font-family:inherit;transition:transform .08s,filter .15s}
.btn:active{transform:scale(.98)}
.btn:hover{filter:brightness(1.08)}
.btn svg{width:22px;height:22px}
.btn.verde{background:var(--verde)}
.btn.rojo{background:var(--rojo)}
.btn.suave{background:#e8edf4;color:var(--azul)}
.btn.chico{width:auto;height:42px;font-size:15px;padding:0 16px;margin:0;border-radius:10px}

/* ---------- Tablas ---------- */
.tabla{width:100%;border-collapse:collapse}
.tabla th{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--suave);text-align:left;padding:8px;border-bottom:2px solid var(--linea)}
.tabla td{padding:11px 8px;border-bottom:1px solid var(--linea);font-size:16px;vertical-align:middle}
.tabla tr:nth-child(even) td{background:#fafcfe}
.vacio{color:var(--suave);padding:18px 4px;text-align:center}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:99px;background:#e8f0fa;color:var(--azul2)}
.tag.verde{background:#e1f5ea;color:#0f7a43}
.tag.rojo{background:#fdecec;color:#b02a30}
.tag.gris{background:#eceff3;color:#5b6775}
.tag.amarillo{background:#fff4d6;color:#8a6d00}
.vacio-grande{color:var(--suave);padding:34px 16px;text-align:center;font-size:16px;line-height:1.6}
.placa{font-family:ui-monospace,Consolas,monospace;font-weight:700;background:#f1f4f8;padding:2px 8px;border-radius:6px}

/* ---------- Resultado de validacion ---------- */
.resultado{border-radius:14px;padding:16px;margin:4px 0 6px;display:none}
.resultado.bien{display:block;background:#e9f8ef;border:1.5px solid #9ad6b3}
.resultado.mal{display:block;background:#fdeeee;border:1.5px solid #f0a8aa;color:#8d1d22}
.resultado h3{margin:0 0 8px;font-size:20px}
.resultado .dato{margin:3px 0;font-size:16px}
.resultado .dato span{color:var(--suave)}

/* ---------- Mensajes ---------- */
#msg{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#14202e;color:#fff;padding:15px 24px;border-radius:14px;display:none;font-size:18px;z-index:120;max-width:92%;box-shadow:0 10px 30px rgba(0,0,0,.3)}
#login{position:fixed;inset:0;background:linear-gradient(135deg,var(--azul),var(--azul2));display:none;overflow-y:auto;-webkit-overflow-scrolling:touch;align-items:flex-start;justify-content:center;z-index:100;padding:24px 16px}
.login-caja{background:#fff;padding:22px;border-radius:20px;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.35);margin:auto}
.login-caja h2{margin:0 0 4px;font-size:22px}
.login-caja p{margin:0 0 14px;color:var(--suave);font-size:15px;line-height:1.45}
.login-caja .logo-login{width:64px;margin:0 auto 10px}
.login-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 16px}
.login-tabs button{height:46px;border-radius:12px;border:1.5px solid #cfd8e3;background:#eef2f7;font-size:16px;font-weight:700;color:var(--azul);cursor:pointer;font-family:inherit}
.login-tabs button.act{background:var(--azul);color:#fff;border-color:var(--azul)}
.login-panel{display:none}
.login-panel.act{display:block}
.link-volver{display:inline-block;margin-top:12px;color:var(--azul2);font-weight:700;cursor:pointer;font-size:15px}
.login-caja .btn{height:52px;font-size:17px}
.modal-fondo{position:fixed;inset:0;background:rgba(15,42,71,.55);display:none;align-items:flex-start;justify-content:center;z-index:120;padding:20px 14px;overflow-y:auto}
.modal-caja{background:#fff;border-radius:16px;width:100%;max-width:560px;padding:18px;box-shadow:0 20px 60px rgba(0,0,0,.35);margin:auto}
.modal-caja h3{margin:0 0 6px;font-size:19px}
.modal-ruta{font-size:14px;word-break:break-all;background:#eef2f7;border-radius:8px;padding:8px 10px;margin:6px 0 12px}
.carpeta-lista{max-height:280px;overflow-y:auto;border:1px solid var(--linea);border-radius:12px;margin-bottom:12px}
.carpeta-fila{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid #eef2f7}
.carpeta-fila:last-child{border-bottom:0}
.carpeta-fila.sel{background:#e8f0fa}
.carpeta-fila .nombre{flex:1;text-align:left;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.carpeta-fila button{font-family:inherit;cursor:pointer}
.unidades{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.unidades button{height:40px;padding:0 14px;border-radius:10px;border:1.5px solid #cfd8e3;background:#fff;font-weight:700;cursor:pointer;font-family:inherit}
.err{color:#b3261e;background:#fdeeee;border:1px solid #f0a8aa;border-radius:10px;padding:10px 12px;font-weight:600;font-size:15px;margin:0 0 12px;display:none}

/* ---------- Camara ---------- */
#visor{display:none;margin:0 0 12px;border-radius:14px;overflow:hidden;background:#000;position:relative}
#visor video{width:100%;max-height:300px;object-fit:cover;display:block}
#visor button{position:absolute;top:8px;right:8px}

/* ---------- Portal del residente ---------- */
.pase{text-align:center}
.pase .pin{font-size:46px;font-weight:800;letter-spacing:10px;color:var(--azul);margin:6px 0;font-variant-numeric:tabular-nums}
.pase .qr{display:inline-block;padding:10px;border:1px solid var(--linea);border-radius:14px;background:#fff;margin:6px 0}
.pase .vig{color:var(--suave);font-size:15px;margin:4px 0 14px}
.acciones{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* Lista de codigos del residente (tarjetas, para pantallas angostas) */
.item{border:1px solid var(--linea);border-radius:14px;padding:12px 14px;margin-bottom:10px;background:#fff}
.item-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.item .placa{font-size:20px;letter-spacing:2px}
.item .info{margin:8px 0 0;font-size:15px}
.item .info small{color:var(--suave);display:block;margin-top:2px}
.item .acc{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.item .acc .btn{width:100%}

/* ---------- Portal residente v8: navegacion inferior, sin saturar ---------- */
.vista{display:none}
.vista-act{display:block}
.nav-inf{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;background:#fff;border-top:1px solid #e3e8ee;padding:6px 4px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -4px 16px rgba(15,42,71,.08)}
.nav-btn{flex:1;background:none;border:0;display:flex;flex-direction:column;align-items:center;gap:3px;color:#8a97a5;font-size:11px;font-weight:700;padding:6px 0;position:relative;cursor:pointer}
.nav-btn svg{width:26px;height:26px}
.nav-btn.act{color:#0f2a47}
.nav-btn.nav-panico.act{color:#d32f2f}
.nav-badge{position:absolute;top:0;right:calc(50% - 26px);background:#d32f2f;color:#fff;font-style:normal;font-size:11px;font-weight:800;min-width:19px;height:19px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 5px}
/* Panico circular: mantener 3 s */
.panico-circulo{position:relative;width:240px;height:240px;margin:0 auto;border-radius:50%;background:#f4f6f8;display:flex;align-items:center;justify-content:center;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:none}
.panico-circulo.sosteniendo{background:#fdecea}
.panico-anillo{position:absolute;inset:0;width:240px;height:240px}
#panico-txt{font-size:34px;font-weight:600;color:#6b7a8a;letter-spacing:2px;position:relative;z-index:1}
.panico-circulo.sosteniendo #panico-txt{color:#d32f2f}
/* Boton + flotante */
.fab{position:fixed;right:20px;bottom:96px;width:64px;height:64px;border-radius:50%;background:#d32f2f;color:#fff;font-size:36px;line-height:1;border:0;box-shadow:0 6px 18px rgba(211,47,47,.4);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:40}
/* Interruptor activar/pausar */
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer}
.switch input{display:none}
.switch span{width:48px;height:28px;border-radius:14px;background:#cbd5e0;position:relative;transition:background .2s;flex:none}
.switch span::after{content:'';position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:left .2s;box-shadow:0 1px 4px rgba(0,0,0,.25)}
.switch input:checked + span{background:#16a34a}
.switch input:checked + span::after{left:23px}

/* ---------- v27: pantalla principal de caseta con botones ---------- */
.home-layout{display:flex;gap:18px;align-items:flex-start}
.home-izq{flex:1;display:flex;flex-direction:column;gap:16px;min-width:0}
.home-der{width:340px;flex:none}
.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-accion{background:#fff;border:2px solid #d8dee6;border-radius:20px;padding:26px 16px;display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;font-family:inherit;box-shadow:var(--sombra);text-align:center}
.btn-accion:active{transform:scale(.98)}
.btn-accion .acc-ico{width:84px;height:84px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.btn-accion .acc-ico svg{width:46px;height:46px}
.btn-accion b{font-size:24px;color:var(--azul)}
.btn-accion span{font-size:15px;color:var(--suave);line-height:1.35}
.btn-accion.codigo .acc-ico{background:#e3edf7;color:var(--azul)}
.btn-accion.frecuente .acc-ico{background:#e6f4ea;color:#1b7a3d}
.btn-accion.solicitar .acc-ico{background:#fff3e0;color:#e65100}
.btn-accion.emergencia{border-color:#e57373;background:#fff5f5}
.btn-accion.emergencia .acc-ico{background:#fdecea;color:var(--rojo)}
.btn-accion.emergencia b{color:var(--rojo)}
.btn-salida{background:#fff;border:2px solid #d8dee6;border-radius:16px;padding:16px;font-size:19px;font-weight:700;color:var(--azul);display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;font-family:inherit;box-shadow:var(--sombra);width:100%}
.btn-salida svg{width:24px;height:24px}
.btn-salida:active{transform:scale(.98)}
.home-ajustes{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.vista .card{max-width:780px;margin-left:auto;margin-right:auto}
.volver{width:auto;height:48px;font-size:17px;padding:0 22px;margin:0 0 14px}
@media (max-width:860px){.home-layout{flex-direction:column}.home-der{width:100%}.home-ajustes{grid-template-columns:1fr}.btn-accion b{font-size:20px}.btn-accion{padding:20px 12px}}