:root {
  --azul: #2644f9;
  --azul-osc: #0b1230;
  --dorado: #ddab1d;
  --fondo: #f5f7fd;
  --borde: #e3e7f4;
  --suave: #4a5270;
  --exito: #12805c;
  --alerta: #b45309;
  --error: #b42318;
  --wa: #25d366;
  --r: 12px;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--azul-osc);
  background: var(--fondo);
}
* { box-sizing: border-box; }
body { margin: 0; font-size: 15px; line-height: 1.5; background: var(--fondo); }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--azul); }
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
.cargando { padding: 40px; text-align: center; color: var(--suave); }
:focus-visible { outline: 3px solid var(--azul); outline-offset: 2px; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 40px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--borde);
  background: #fff; font-weight: 600; cursor: pointer; text-decoration: none; color: var(--azul-osc);
  transition: background-color .15s, border-color .15s;
}
.btn:hover { border-color: #c9d0e6; background: #fafbff; }
.btn-primario { background: var(--azul); border-color: var(--azul); color: #fff; }
.btn-primario:hover { background: #1a35d9; }
.btn-wa { background: var(--wa); border-color: var(--wa); color: var(--azul-osc); }
.btn-wa:hover { background: #1fbd5a; }
.btn-peligro { color: var(--error); }
.btn-chico { min-height: 32px; padding: 0 10px; font-size: 13px; }
.btn:disabled { opacity: .6; cursor: wait; }

input, select, textarea {
  min-height: 40px; padding: 8px 12px; border: 1px solid #c9d0e6; border-radius: 10px; background: #fff; width: 100%;
}
textarea { min-height: 72px; resize: vertical; }
label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.campo { margin-bottom: 12px; }

/* Login */
.login { max-width: 420px; margin: 8vh auto; padding: 0 16px; }
.login .tarjeta { padding: 28px; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; }
.marca i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--azul); color: #fff; font-style: normal; }
.usuarios { display: grid; gap: 8px; margin: 18px 0; }
.usuario { justify-content: space-between; min-height: 48px; }
.usuario[aria-pressed='true'] { border-color: var(--azul); background: #eef1ff; }
.usuario small { color: var(--suave); font-weight: 500; }
.pin { font-size: 22px; letter-spacing: .3em; text-align: center; }

/* Estructura */
.barra {
  position: sticky; top: 0; z-index: 10; display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 10px 16px; background: var(--azul-osc); color: #fff;
}
.barra .marca { font-size: 17px; }
.barra .espacio { flex: 1; }
.barra .btn { background: transparent; color: #fff; border-color: rgba(255,255,255,.25); min-height: 36px; }
.barra .btn:hover { background: rgba(255,255,255,.1); }
.quien { font-size: 13px; opacity: .85; }
.interruptor { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-weight: 600; font-size: 13px; }
.interruptor input { appearance: none; width: 40px; height: 22px; min-height: 0; padding: 0; border-radius: 99px; background: #9aa3c2; position: relative; cursor: pointer; border: 0; }
.interruptor input::after { content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s; }
.interruptor input:checked { background: var(--exito); }
.interruptor input:checked::after { transform: translateX(18px); }
main { max-width: 1240px; margin: 0 auto; padding: 18px 16px 60px; }
.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--borde); overflow-x: auto; }
.tab { padding: 10px 14px; border: 0; background: none; font-weight: 600; color: var(--suave); cursor: pointer; border-bottom: 3px solid transparent; white-space: nowrap; }
.tab[aria-selected='true'] { color: var(--azul); border-bottom-color: var(--azul); }
.fila { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.fila.entre { justify-content: space-between; }
.tarjeta { background: #fff; border: 1px solid var(--borde); border-radius: 16px; padding: 16px; }
.mt { margin-top: 16px; }
.suave { color: var(--suave); }
.chico { font-size: 13px; }

/* Resumen */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 10px; margin-bottom: 16px; }
.kpi { background: #fff; border: 1px solid var(--borde); border-radius: 14px; padding: 12px 14px; }
.kpi b { display: block; font-size: 26px; line-height: 1.1; }
.kpi span { font-size: 13px; color: var(--suave); }

/* Tarjetas de lead (agente) */
.leads { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
@media (max-width: 420px) { .leads { grid-template-columns: 1fr; } }
.lead { position: relative; display: flex; flex-direction: column; gap: 10px; }
.lead.es-nuevo { border-color: var(--azul); box-shadow: 0 0 0 3px rgba(38,68,249,.12); }
.lead h3 { font-size: 17px; }
.etiquetas { display: flex; flex-wrap: wrap; gap: 6px; }
.etq { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--fondo); color: var(--suave); }
.etq.nuevo { background: var(--azul); color: #fff; }
.etq.contactado { background: #e0f2fe; color: #075985; }
.etq.interesado { background: #fef3c7; color: #92400e; }
.etq.inscrito { background: #dcfce7; color: #166534; }
.etq.no_interesado { background: #f1f2f6; color: #6b7280; }
.etq.meta { background: #e7eefe; color: #1d4ed8; }
.etq.google { background: #fdecea; color: #b42318; }
.etq.volvio { background: #fde68a; color: #7c2d12; }
.telefono { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.telefono b { font-size: 20px; letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.mensaje { margin: 0; padding: 8px 10px; background: var(--fondo); border-radius: 10px; font-size: 14px; }
.acciones { display: flex; flex-wrap: wrap; gap: 8px; }
.alerta { padding: 8px 10px; border-radius: 10px; background: #fff7ed; color: var(--alerta); font-weight: 600; font-size: 13px; }
.vacio { padding: 40px 16px; text-align: center; color: var(--suave); }

/* Tablas */
.tabla-env { overflow-x: auto; background: #fff; border: 1px solid var(--borde); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--borde); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--suave); background: #fafbff; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tbody tr.clic { cursor: pointer; }
tbody tr.clic:hover { background: #fafbff; }
td select { min-height: 34px; padding: 4px 8px; width: auto; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.peso { width: 80px; text-align: right; }
.barra-reparto { display: flex; height: 12px; border-radius: 99px; overflow: hidden; background: var(--borde); }
.barra-reparto span { height: 100%; }
.total-ok { color: var(--exito); font-weight: 700; }
.total-mal { color: var(--error); font-weight: 700; }

/* Modal */
dialog { width: min(720px, calc(100vw - 24px)); max-height: calc(100vh - 40px); border: 0; border-radius: 18px; padding: 0; box-shadow: 0 20px 60px rgba(11,18,48,.35); }
dialog::backdrop { background: rgba(11,18,48,.5); }
#modal-contenido { padding: 20px; }
.cerrar { position: absolute; top: 12px; right: 12px; }
.datos { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px 16px; margin: 12px 0; font-size: 14px; }
.datos dt { color: var(--suave); font-size: 12px; }
.datos dd { margin: 0; word-break: break-word; }
.linea-tiempo { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.linea-tiempo li { padding: 8px 10px; border-left: 3px solid var(--borde); background: #fafbff; border-radius: 0 10px 10px 0; font-size: 14px; }
.linea-tiempo li.nota { border-left-color: var(--dorado); }
.linea-tiempo li.alerta-ev { border-left-color: var(--alerta); }

/* Aviso flotante */
#aviso { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 50; padding: 12px 18px; border-radius: 12px; background: var(--azul-osc); color: #fff; font-weight: 600; box-shadow: 0 10px 30px rgba(11,18,48,.3); max-width: calc(100vw - 32px); }
#aviso.error { background: var(--error); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

.estado-sync { margin: 0; padding: 4px 16px; font-size: 12px; color: var(--suave); background: #fff; border-bottom: 1px solid var(--borde); text-align: right; }
.estado-sync.error { color: var(--error); background: #fff5f5; }