.herramientas-hero{
  display:grid;
  gap:16px;
}

.herramientas-filtro{
  max-width:520px;
}

.herramientas-grupo{
  padding:22px;
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  background:var(--color-surface);
  box-shadow:var(--color-shadow);
}

.herramientas-grupo + .herramientas-grupo{
  margin-top:18px;
}

.herramientas-grupo__header{
  margin-bottom:16px;
}

.herramientas-grupo__emoji{
  margin-right:8px;
}

.herramientas-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}

.herramienta-card{
  display:flex;
  gap:14px;
  padding:16px;
  border:1px solid var(--color-border);
  border-radius:18px;
  background:linear-gradient(180deg,#fff 0%, #f7fbff 100%);
  color:var(--color-text);
  box-shadow:0 8px 20px rgba(17,40,63,.05);
}

.herramienta-card:hover{
  border-color:var(--color-primary);
  background:var(--color-primary-soft);
  color:var(--color-primary-strong);
  transform:translateY(-1px);
}

.herramienta-card__emoji{
  width:48px;
  height:48px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  border-radius:14px;
  background:var(--color-primary-soft);
  font-size:1.4rem;
}

.herramienta-card__body{
  min-width:0;
}

.herramienta-card__title{
  display:block;
  margin-bottom:6px;
}

.herramienta-card__text{
  margin:0;
  color:var(--color-text-soft);
  font-size:.95rem;
  line-height:1.5;
}

.herramienta-hero{
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;
}

.herramienta-hero__badge{
  width:72px;
  height:72px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:22px;
  background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
  color:#fff;
  font-size:2rem;
  box-shadow:0 12px 26px rgba(15,76,129,.18);
}

.herramienta-hero__content{
  min-width:0;
}

.herramienta-hero__thumb img{
  width:128px;
  height:128px;
  object-fit:cover;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.15);
  box-shadow:0 10px 24px rgba(17,40,63,.12);
}

.herramienta-panel{
  min-width:0;
}

.herramienta-form__actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:center;
}

.herramienta-resultados{
  margin-top:6px;
  min-height:110px;
}

.herramienta-textarea{
  min-height:180px;
}

.herramientas-relacionadas{
  display:grid;
  gap:10px;
}

.herramienta-relacionada{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:12px 14px;
  border:1px solid var(--color-border);
  border-radius:14px;
  background:var(--color-surface-alt);
  color:var(--color-text);
}

.herramienta-relacionada:hover{
  background:var(--color-primary-soft);
  color:var(--color-primary-strong);
  border-color:var(--color-primary);
}

.herramienta-relacionada__emoji{
  flex-shrink:0;
}

.herramienta-relacionada__text{
  line-height:1.35;
  font-weight:600;
}

.herramienta-loader{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:92px;
}

.herramienta-loader__inner{
  height:20px;
  width:250px;
  position:relative;
}

.herramienta-loader__dot{
  animation-name:herramientaLoader;
  animation-timing-function:ease-in-out;
  animation-duration:3s;
  animation-iteration-count:infinite;
  height:20px;
  width:20px;
  border-radius:100%;
  background-color:#000;
  position:absolute;
  border:2px solid #fff;
}

.herramienta-loader__dot:first-child{ background-color:#8cc759; animation-delay:.5s; }
.herramienta-loader__dot:nth-child(2){ background-color:#8c6daf; animation-delay:.4s; }
.herramienta-loader__dot:nth-child(3){ background-color:#ef5d74; animation-delay:.3s; }
.herramienta-loader__dot:nth-child(4){ background-color:#f9a74b; animation-delay:.2s; }
.herramienta-loader__dot:nth-child(5){ background-color:#60beeb; animation-delay:.1s; }
.herramienta-loader__dot:nth-child(6){ background-color:#fbef5a; animation-delay:0s; }

.herramienta-loader__text{
  position:absolute;
  top:200%;
  left:0;
  right:0;
  width:6rem;
  margin:auto;
  text-align:center;
}

.herramienta-loader__text::after{
  content:"Pensando";
  font-weight:bold;
  animation-name:herramientaLoadingText;
  animation-duration:3s;
  animation-iteration-count:infinite;
}

@keyframes herramientaLoader{
  15%{ transform:translateX(0); }
  45%{ transform:translateX(230px); }
  65%{ transform:translateX(230px); }
  95%{ transform:translateX(0); }
}

@keyframes herramientaLoadingText{
  0%{ content:"Pensando"; }
  25%{ content:"Pensando."; }
  50%{ content:"Pensando.."; }
  75%{ content:"Pensando..."; }
}

@media (max-width: 900px){
  .herramientas-grid{
    grid-template-columns:1fr;
  }

  .herramienta-hero{
    grid-template-columns:1fr;
    justify-items:start;
  }

  .herramienta-hero__thumb img{
    width:100%;
    max-width:180px;
    height:auto;
  }
}

@media (max-width: 640px){
  .herramientas-grupo,
  .herramienta-card{
    padding:14px;
  }

  .herramienta-card{
    gap:12px;
  }

  .herramienta-card__emoji{
    width:42px;
    height:42px;
    font-size:1.2rem;
  }

  .herramienta-form__actions .button{
    width:100%;
  }
}