:root{
  --primario:#5B8DB8; --primario-osc:#46759E; --secundario:#F4A886;
  --acento:#E07856; --acento-osc:#C9603F; --fondo:#FDF8F2;
  --texto:#2E3A44; --texto-suave:#6B7A87; --exito:#46759E;
  --tarjeta:#FFFFFF; --borde:#EDE4D8; --sombra:0 4px 16px rgba(46,58,68,.08);
  --radio:18px; --peligro:#D9534F;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{font-family:'Nunito',sans-serif;background:var(--fondo);color:var(--texto)}
h1,h2,h3,.brand{font-family:'Quicksand',sans-serif}
#app{max-width:480px;margin:0 auto;min-height:100dvh;position:relative;background:var(--fondo)}

.screen{display:none;flex-direction:column;min-height:100dvh;padding-bottom:86px}
.screen.act{display:flex}
.screen.sin-tab{padding-bottom:20px}
.contenido{padding:14px 20px 30px;display:flex;flex-direction:column;gap:14px;flex:1}
.top{display:flex;align-items:center;gap:12px;padding:16px 20px 4px;position:sticky;top:0;background:var(--fondo);z-index:5}
.top .atras{width:38px;height:38px;border-radius:50%;background:#fff;border:1.5px solid var(--borde);font-size:17px;cursor:pointer;color:var(--texto);flex-shrink:0}
.top h1{font-size:19px;font-weight:700}

.btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 20px;border-radius:16px;border:none;font-family:'Nunito';font-size:16px;font-weight:800;cursor:pointer;transition:.15s;text-align:center;text-decoration:none;color:inherit}
.btn-acento{background:var(--acento);color:#fff;box-shadow:0 6px 14px rgba(224,120,86,.35)}
.btn-acento:hover{background:var(--acento-osc)}
.btn-primario{background:var(--primario);color:#fff}
.btn-primario:hover{background:var(--primario-osc)}
.btn-suave{background:#fff;color:var(--texto);border:1.5px solid var(--borde)}
.btn-ghost{background:transparent;color:var(--acento)}
.btn-peligro{background:var(--peligro);color:#fff}
.btn:disabled{opacity:.45;cursor:default}

.tarjeta{background:var(--tarjeta);border-radius:var(--radio);padding:16px;box-shadow:var(--sombra)}
.campo{display:flex;flex-direction:column;gap:5px}
.campo label{font-size:13px;font-weight:800}
.campo input,.campo select,.campo textarea{padding:13px 14px;border-radius:14px;border:1.5px solid var(--borde);background:#fff;font-family:'Nunito';font-size:15px;color:var(--texto);outline:none;width:100%}
.campo input:focus,.campo select:focus,.campo textarea:focus{border-color:var(--primario)}

.chip{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;border-radius:999px;background:#fff;border:1.5px solid var(--borde);font-size:13px;font-weight:700;cursor:pointer;transition:.15s;user-select:none}
.chip.act{background:var(--primario);border-color:var(--primario);color:#fff}
.chip.bloq{opacity:.5;cursor:not-allowed}
.chips{display:flex;flex-wrap:wrap;gap:8px}

.insignia{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:11.5px;font-weight:800}
.insignia.verif{background:#E4EDF6;color:var(--exito)}
.insignia.cedula{background:#EAF0FA;color:#3D6BA6}
.insignia.examen{background:#FDEEE5;color:var(--acento-osc)}
.insignia.pend{background:#FBF3D9;color:#8A6D1D}

.avatar{border-radius:50%;background:linear-gradient(135deg,var(--secundario),var(--primario));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-family:'Quicksand';flex-shrink:0;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.nota{font-size:12.5px;color:var(--texto-suave);line-height:1.5}
.mini{font-size:12px;color:var(--texto-suave);font-weight:700}
.fila{display:flex;align-items:center;gap:10px}
.espacio{flex:1}
.divisor{height:1px;background:var(--borde)}
.estrellas{color:#F0B429;letter-spacing:1px}
.precio-g{font-family:'Quicksand';font-weight:700;font-size:20px;color:var(--primario-osc)}
.paso-barra{display:flex;gap:6px;padding:4px 20px}
.paso-barra span{flex:1;height:5px;border-radius:3px;background:var(--borde)}
.paso-barra span.act{background:var(--primario)}
.stat{flex:1;background:#fff;border-radius:16px;padding:14px;text-align:center;box-shadow:var(--sombra)}
.stat .num{font-size:22px;font-weight:900;font-family:'Quicksand';color:var(--primario-osc)}
.stat .lbl{font-size:11px;font-weight:700;color:var(--texto-suave)}

.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;display:none;justify-content:space-around;padding:10px 8px calc(12px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--borde);z-index:50}
.tabbar.act{display:flex}
.tabbar button{background:none;border:none;font-family:'Nunito';font-size:10.5px;font-weight:800;color:var(--texto-suave);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px}
.tabbar button.act{color:var(--primario)}
.tabbar .ico{font-size:20px}

.subida{border:2px dashed var(--borde);border-radius:16px;padding:18px;text-align:center;background:#fff;cursor:pointer;transition:.15s}
.subida:hover{border-color:var(--primario)}
.subida .ico{font-size:30px}
.subida.ok{border-style:solid;border-color:var(--exito);background:#EFF4FA}

.opcion{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1.5px solid var(--borde);border-radius:14px;padding:13px 14px;cursor:pointer;font-size:14.5px;font-weight:600;transition:.15s}
.opcion.sel{border-color:var(--primario);background:#EBF2F9}
.opcion .letra{width:24px;height:24px;border-radius:8px;background:var(--fondo);border:1.5px solid var(--borde);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;flex-shrink:0}
.opcion.sel .letra{background:var(--primario);color:#fff;border-color:var(--primario)}

.burbuja{max-width:78%;padding:11px 14px;border-radius:18px;font-size:14.5px;line-height:1.45;word-wrap:break-word}
.burbuja.mia{align-self:flex-end;background:var(--primario);color:#fff;border-bottom-right-radius:6px}
.burbuja.suya{align-self:flex-start;background:#fff;border:1px solid var(--borde);border-bottom-left-radius:6px}
.burbuja .hora-msg{display:block;font-size:10.5px;opacity:.65;margin-top:3px;text-align:right}

.linea-t{display:flex;gap:12px}
.linea-t .punto{width:12px;height:12px;border-radius:50%;background:var(--primario);margin-top:4px;flex-shrink:0}
.badge-ok{width:74px;height:74px;border-radius:50%;background:var(--exito);color:#fff;display:flex;align-items:center;justify-content:center;font-size:36px;margin:0 auto}
.btn-sos{position:fixed;bottom:96px;right:calc(50% - 240px + 18px);width:64px;height:64px;border-radius:50%;background:var(--peligro);color:#fff;border:4px solid #fff;font-weight:900;font-size:13px;box-shadow:0 6px 16px rgba(217,83,79,.45);cursor:pointer;z-index:40;font-family:'Nunito'}
@media(max-width:500px){.btn-sos{right:18px}}

.splash{background:linear-gradient(160deg,#5B8DB8 0%,#46759E 100%);align-items:center;justify-content:center;text-align:center;color:#fff}
.splash .brand{font-size:44px;font-weight:700;margin-top:18px}
.splash .lema{font-size:16px;opacity:.92;margin-top:6px;font-weight:600}
@keyframes latido{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.splash svg{animation:latido 2.4s ease-in-out infinite}

.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);background:var(--texto);color:#fff;padding:12px 20px;border-radius:14px;font-size:14px;font-weight:700;z-index:100;max-width:90%;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.25);opacity:0;transition:.25s;pointer-events:none}
.toast.act{opacity:1}
.vacio{text-align:center;padding:40px 20px;color:var(--texto-suave)}
.vacio .ico{font-size:44px;margin-bottom:8px}
.tag-estado{font-size:11px;font-weight:800;padding:3px 10px;border-radius:999px}
.tag-estado.pendiente{background:#FBF3D9;color:#8A6D1D}
.tag-estado.aceptada{background:#E4EDF6;color:var(--exito)}
.tag-estado.activa{background:#E4EDF6;color:var(--primario-osc)}
.tag-estado.completada{background:#EEE;color:#666}
.tag-estado.rechazada,.tag-estado.cancelada{background:#FBEAEA;color:var(--peligro)}