/* CRM Treasury — móvil primero */
:root {
  --azul-oscuro: #0f172a;
  --azul: #1e3a8a;
  --azul-claro: #3b82f6;
  --fondo: #f1f5f9;
  --tarjeta: #ffffff;
  --borde: #e2e8f0;
  --texto: #0f172a;
  --texto-suave: #64748b;
  --rojo: #dc2626;
  --verde: #16a34a;
  --ambar: #f59e0b;
  --radio: 12px;
  --sombra: 0 1px 3px rgba(15, 23, 42, .08);
  --alto-nav: 62px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  font-size: 15px;
  line-height: 1.45;
}
.oculto { display: none !important; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }
a { color: var(--azul); }

/* ---------- Login ---------- */
#pantalla-login {
  min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--azul-oscuro), var(--azul));
  padding: 20px;
}
.login-tarjeta {
  background: var(--tarjeta); border-radius: 16px; padding: 40px 32px;
  text-align: center; max-width: 360px; width: 100%;
  box-shadow: 0 10px 40px rgba(0,0,0,.3);
}
.login-tarjeta h1 { margin: 16px 0 4px; font-size: 24px; }
.login-tarjeta p { margin: 0 0 24px; color: var(--texto-suave); }
.error { color: var(--rojo); font-size: 14px; margin-top: 16px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: 10px; padding: 10px 18px; font-weight: 600;
  transition: filter .15s;
}
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primario { background: var(--azul); color: #fff; }
.btn-secundario { background: #e2e8f0; color: var(--texto); }
.btn-peligro { background: var(--rojo); color: #fff; }
.btn-grande { width: 100%; padding: 13px; font-size: 16px; }
.btn-texto { background: none; border: none; color: var(--texto-suave); font-weight: 600; padding: 6px; }
.btn-icono { background: none; border: none; color: var(--texto-suave); font-size: 16px; padding: 6px 10px; border-radius: 8px; }
.btn-icono:hover { background: var(--fondo); }
.btn-flotante {
  position: fixed; right: 18px; bottom: calc(var(--alto-nav) + 18px + env(safe-area-inset-bottom));
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--azul); color: #fff; font-size: 26px; border: none;
  box-shadow: 0 4px 14px rgba(30, 58, 138, .45); z-index: 40;
  display: flex; align-items: center; justify-content: center;
}

/* ---------- Cabecera ---------- */
#cabecera {
  background: linear-gradient(135deg, var(--azul-oscuro), var(--azul));
  color: #fff; position: sticky; top: 0; z-index: 30;
  padding-top: env(safe-area-inset-top);
}
.cabecera-int {
  display: flex; align-items: center; gap: 16px;
  max-width: 1200px; margin: 0 auto; padding: 10px 16px;
}
.marca { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 17px; }
#nav-lateral { display: none; gap: 4px; flex: 1; margin-left: 12px; }
#nav-lateral a {
  color: #cbd5e1; text-decoration: none; font-weight: 600; padding: 8px 14px; border-radius: 8px; font-size: 14px;
}
#nav-lateral a.activo, #nav-lateral a:hover { background: rgba(255,255,255,.12); color: #fff; }
.cabecera-usuario { margin-left: auto; display: flex; align-items: center; gap: 10px; }
#foto-usuario { width: 32px; height: 32px; border-radius: 50%; border: 2px solid rgba(255,255,255,.4); }
.cabecera-usuario .btn-texto { color: #cbd5e1; }

/* ---------- Contenido ---------- */
#vista {
  max-width: 1200px; margin: 0 auto; padding: 16px 16px calc(var(--alto-nav) + 24px + env(safe-area-inset-bottom));
  min-height: 60vh;
}
#vista.cargando { display: flex; align-items: center; justify-content: center; color: var(--texto-suave); }

.vista-cabecera { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 4px 0 16px; flex-wrap: wrap; }
.vista-cabecera h1 { margin: 0; font-size: 22px; }
.vista-cabecera .btn { white-space: nowrap; }

/* ---------- Navegación inferior (móvil) ---------- */
#nav-inferior {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  background: var(--tarjeta); border-top: 1px solid var(--borde);
  display: flex; padding-bottom: env(safe-area-inset-bottom);
  height: calc(var(--alto-nav) + env(safe-area-inset-bottom));
}
#nav-inferior a {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  text-decoration: none; color: var(--texto-suave); font-size: 11px; font-weight: 600;
}
#nav-inferior a.activo { color: var(--azul); }
.nav-ico { font-size: 20px; line-height: 1; }

/* ---------- Tarjetas y listas ---------- */
.tarjeta { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); }
.tarjeta-pad { padding: 16px; }
.seccion-titulo { font-size: 13px; text-transform: uppercase; letter-spacing: .5px; color: var(--texto-suave); font-weight: 700; margin: 20px 0 8px; }

.lista-items { display: flex; flex-direction: column; gap: 10px; }
.item {
  background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio);
  padding: 12px 14px; box-shadow: var(--sombra); cursor: pointer;
  display: flex; gap: 12px; align-items: flex-start;
}
.item:hover { border-color: #c7d2fe; }
.item-cuerpo { flex: 1; min-width: 0; }
.item-titulo { font-weight: 700; margin: 0 0 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-sub { color: var(--texto-suave); font-size: 13px; margin: 0; }
.item-derecha { text-align: right; flex-shrink: 0; font-size: 13px; color: var(--texto-suave); }

.chip {
  display: inline-block; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px;
  color: #fff; line-height: 1.4; vertical-align: middle;
}
.chip-suave { background: var(--fondo); color: var(--texto-suave); border: 1px solid var(--borde); }

.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%; color: #fff; font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}

/* filtros con chips */
.chips-filtro { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 10px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.chips-filtro::-webkit-scrollbar { display: none; }
.chips-filtro button {
  border: 1px solid var(--borde); background: var(--tarjeta); border-radius: 999px;
  padding: 6px 14px; font-size: 13px; font-weight: 600; color: var(--texto-suave); white-space: nowrap;
}
.chips-filtro button.activo { background: var(--azul); border-color: var(--azul); color: #fff; }

.buscador {
  width: 100%; padding: 10px 14px; border: 1px solid var(--borde); border-radius: 10px;
  margin-bottom: 12px; background: var(--tarjeta);
}

/* ---------- Dashboard ---------- */
.rejilla-kpi { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 8px; }
.kpi { padding: 14px; text-align: left; }
.kpi .kpi-num { font-size: 26px; font-weight: 800; line-height: 1.1; }
.kpi .kpi-lbl { font-size: 12.5px; color: var(--texto-suave); font-weight: 600; }
.embudo-fila { display: flex; align-items: center; gap: 10px; margin: 6px 0; font-size: 13px; }
.embudo-fila .embudo-nombre { width: 130px; flex-shrink: 0; color: var(--texto-suave); font-weight: 600; }
.embudo-barra { height: 20px; border-radius: 5px; min-width: 4px; transition: width .3s; }
.embudo-num { font-weight: 700; }

/* ---------- Kanban (escritorio) ---------- */
.kanban { display: none; }

/* ---------- Formularios ---------- */
.campo { margin-bottom: 14px; }
.campo label { display: block; font-size: 13px; font-weight: 600; color: var(--texto-suave); margin-bottom: 4px; }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--borde); border-radius: 10px; background: #fff;
}
.campo textarea { min-height: 70px; resize: vertical; }
.campos-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }

/* ---------- Modal ---------- */
.modal-fondo {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .55); z-index: 60;
  display: flex; align-items: flex-end; justify-content: center;
}
.modal {
  background: var(--tarjeta); width: 100%; max-width: 520px; max-height: 92dvh;
  border-radius: 18px 18px 0 0; display: flex; flex-direction: column; overflow: hidden;
  animation: subir .2s ease-out;
}
.modal-chico { border-radius: 18px; margin: auto 16px; max-width: 380px; }
@keyframes subir { from { transform: translateY(40px); opacity: .6; } to { transform: none; opacity: 1; } }
.modal-cabecera {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px 0;
}
.modal-cabecera h2 { margin: 0; font-size: 18px; }
.modal-cuerpo { padding: 16px 20px 20px; overflow-y: auto; }
.modal-acciones { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }
body.con-modal { overflow: hidden; }

/* ---------- Toasts ---------- */
#toasts {
  position: fixed; top: calc(12px + env(safe-area-inset-top)); left: 50%; transform: translateX(-50%);
  z-index: 100; display: flex; flex-direction: column; gap: 8px; width: min(92vw, 400px);
}
.toast {
  background: var(--azul-oscuro); color: #fff; padding: 12px 16px; border-radius: 10px;
  font-size: 14px; font-weight: 600; box-shadow: 0 6px 20px rgba(0,0,0,.25);
  opacity: 0; transform: translateY(-8px); transition: all .25s;
}
.toast.visible { opacity: 1; transform: none; }
.toast-error { background: var(--rojo); }

/* ---------- Ficha de contacto ---------- */
.ficha-cabecera { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.ficha-cabecera h1 { margin: 0; font-size: 21px; }
.ficha-cabecera .item-sub { font-size: 14px; }
.acciones-rapidas { display: flex; gap: 10px; margin: 12px 0 16px; }
.accion-rapida {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio);
  padding: 10px 4px; text-decoration: none; color: var(--azul); font-size: 12px; font-weight: 700;
}
.accion-rapida span:first-child { font-size: 20px; }
.tabs { display: flex; border-bottom: 2px solid var(--borde); margin-bottom: 14px; overflow-x: auto; scrollbar-width: none; }
.tabs button {
  background: none; border: none; padding: 10px 14px; font-weight: 700; color: var(--texto-suave);
  border-bottom: 2px solid transparent; margin-bottom: -2px; white-space: nowrap;
}
.tabs button.activo { color: var(--azul); border-bottom-color: var(--azul); }

.linea-tiempo { display: flex; flex-direction: column; gap: 10px; }
.actividad { display: flex; gap: 10px; }
.actividad-icono {
  width: 34px; height: 34px; border-radius: 50%; background: var(--fondo); border: 1px solid var(--borde);
  display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0;
}
.actividad-cuerpo { flex: 1; background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio); padding: 10px 12px; }
.actividad-meta { font-size: 12px; color: var(--texto-suave); margin-top: 4px; }

/* ---------- Agenda ---------- */
.cal-cabecera { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.cal-cabecera h2 { margin: 0; font-size: 17px; }
.cal-rejilla { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dia-nombre { text-align: center; font-size: 11px; font-weight: 700; color: var(--texto-suave); padding: 4px 0; }
.cal-dia {
  aspect-ratio: 1; border: none; background: var(--tarjeta); border-radius: 9px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  font-size: 13px; font-weight: 600; color: var(--texto); position: relative;
}
.cal-dia.otro-mes { opacity: .35; }
.cal-dia.hoy { outline: 2px solid var(--azul-claro); }
.cal-dia.seleccionado { background: var(--azul); color: #fff; }
.cal-punto { width: 5px; height: 5px; border-radius: 50%; background: var(--ambar); }
.cal-dia.seleccionado .cal-punto { background: #fff; }

/* ---------- Tareas ---------- */
.tarea { display: flex; gap: 12px; align-items: flex-start; }
.tarea input[type=checkbox] { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--verde); flex-shrink: 0; }
.tarea.completada .item-titulo { text-decoration: line-through; color: var(--texto-suave); }
.vencida { color: var(--rojo) !important; font-weight: 700; }

/* ---------- Archivos ---------- */
.archivo { display: flex; align-items: center; gap: 10px; }
.archivo-icono { font-size: 22px; }

.vacio { text-align: center; color: var(--texto-suave); padding: 30px 10px; }
.vacio .vacio-icono { font-size: 34px; display: block; margin-bottom: 6px; }

/* ---------- Escritorio ---------- */
@media (min-width: 900px) {
  body { font-size: 14.5px; }
  #nav-inferior { display: none; }
  #nav-lateral { display: flex; }
  #vista { padding-bottom: 40px; }
  .btn-flotante { display: none; }
  .rejilla-kpi { grid-template-columns: repeat(4, 1fr); }
  .rejilla-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }

  /* kanban */
  .kanban { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; align-items: start; }
  .lista-etapas { display: none; }
  .kanban-col { background: #e8edf5; border-radius: var(--radio); padding: 10px; min-height: 120px; }
  .kanban-col h3 { margin: 2px 4px 10px; font-size: 13px; display: flex; justify-content: space-between; align-items: center; }
  .kanban-col .item { margin-bottom: 8px; }
  .agenda-rejilla { display: grid; grid-template-columns: 380px 1fr; gap: 20px; align-items: start; }
}
@media (max-width: 899px) {
  .kanban { display: none; }
}