:root{
  --text:#13233a;

  --panel:#ffffffdd;
  --panelBorder:#ffffff;

  --shadow: 0 10px 25px rgba(0,0,0,0.12);
  --radius: 20px;

  --na:#ffe7a8;
  --ne:#d8f7ff;
  --ni:#e7d8ff;
  --no:#d8ffe6;
  --nu:#ffd8e9;

  --good1:#e8fff1;
  --good2:#bfffd9;
  --goodBorder:#8ff0b8;

  --bad1:#fff0f0;
  --bad2:#ffd0d0;
  --badBorder:#ff9a9a;
}

*{ box-sizing:border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  overflow:hidden;
  text-transform: uppercase;
}

.app{
  height: 100%;
  position: relative;
}

/* FONDO DIFUMINADO (SIEMPRE DESDE ASSETS) */
.bg-scene{
  position:absolute;
  inset: -30px;
  background-image: url("./assets/cerebro_bolsas/fondo_parque.webp");
  background-size: cover;
  background-position: center;
  opacity: 0.62;
  filter: blur(10px) saturate(1.05) contrast(1.02);
  transform: scale(1.06);
  pointer-events: none;
}
.bg-overlay{
  position:absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.30), rgba(210,245,255,0.70));
  pointer-events:none;
}
.bg-animal{
  position:absolute;
  left: -30px;
  bottom: 86px;
  width: 420px;
  height: 420px;
  background-image: url("./assets/cerebro_bolsas/animal.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left bottom;
  opacity: 0.28;
  filter: drop-shadow(0 16px 26px rgba(0,0,0,0.12));
  pointer-events:none;
}

/* DECOR */
.decor{ position:absolute; pointer-events:none; }
.cloud{
  width: 260px; height: 120px;
  background: #ffffffaa;
  border: 3px solid #ffffff;
  border-radius: 999px;
  box-shadow: var(--shadow);
  opacity: 0.45;
}
.c1{ top: 10px; left: -40px; }
.c2{ top: 18px; right: -60px; width: 300px; opacity: 0.40; }

.sticker{
  font-size: 34px;
  opacity: 0.74;
  animation: floaty 4.6s ease-in-out infinite;
}
.s1{ right: 16px; bottom: 300px; }
.s2{ left: 52%; bottom: 300px; animation-duration: 5.2s; }
.s3{ left: 20px; bottom: 290px; animation-duration: 4.1s; }

@keyframes floaty{
  0%{ transform: translateY(0px) rotate(0deg); }
  50%{ transform: translateY(-10px) rotate(6deg); }
  100%{ transform: translateY(0px) rotate(0deg); }
}

/* CONTENIDO (ARRIBA PALABRAS, ABAJO BOLSAS) */
.content{
  position: relative;
  z-index: 1;
  height: calc(100% - 86px);
  padding: 12px 12px 10px;
  display:grid;
  grid-template-rows: 0.9fr 1.1fr;
  gap: 12px;
}

/* PANEL PALABRAS */
.panel{
  background: var(--panel);
  border: 3px solid var(--panelBorder);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 12px;
  backdrop-filter: blur(2px);
  overflow:hidden;
}

.panel-title{
  font-weight: 1000;
  letter-spacing: 0.6px;
  margin-bottom: 10px;
  font-size: 16px;
}

.words{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  height: calc(100% - 34px);
  overflow:auto;
  padding-right: 6px;
}

.words::-webkit-scrollbar{ width: 12px; }
.words::-webkit-scrollbar-thumb{
  background: rgba(0,0,0,0.15);
  border-radius: 999px;
}

/* TARJETA PALABRA (MÁS GRANDE PARA TÁCTIL) */
.word{
  width: 240px;
  min-height: 64px;
  background: #ffffff;
  border: 3px solid #d8ecff;
  border-radius: 20px;
  box-shadow: 0 10px 22px rgba(0,0,0,0.10);
  padding: 14px 12px;
  cursor: grab;
  user-select:none;
  touch-action:none;
  font-weight: 1000;
  font-size: 22px;
  text-align:center;
  letter-spacing: 0.8px;
  display:flex;
  align-items:center;
  justify-content:center;
}

.word:active{ cursor: grabbing; }

.word.dragging{
  position: fixed;
  z-index: 9999;
  margin:0;
  box-shadow: 0 18px 40px rgba(0,0,0,0.22);
  transform: scale(1.03);
}

.word.locked{
  cursor: default;
  opacity: 0.98;
}

/* BOLSAS (MÁS GRANDES) */
.bags{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-content: stretch;
}

.bag{
  background: var(--panel);
  border: 3px solid var(--panelBorder);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 12px;
  backdrop-filter: blur(2px);

  flex: 1 1 320px;
  max-width: 420px;
  min-width: 300px;
  min-height: 280px;

  display:flex;
  flex-direction: column;
  overflow:hidden;
}

.bag-top{
  display:flex;
  align-items:center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.bag-title{
  font-weight: 1000;
  font-size: 34px;
  letter-spacing: 2px;
}

.bag-emoji{
  font-size: 28px;
  opacity: 0.95;
}

.bag-drop{
  flex: 1;
  border-radius: 18px;
  border: 5px dashed rgba(0,0,0,0.18);
  background: rgba(255,255,255,0.62);
  padding: 10px;
  display:flex;
  flex-direction: column;
  gap: 10px;
  overflow:auto;
}

.bag-drop::-webkit-scrollbar{ width: 12px; }
.bag-drop::-webkit-scrollbar-thumb{
  background: rgba(0,0,0,0.15);
  border-radius: 999px;
}

.bag-na{ background: linear-gradient(180deg, var(--panel), var(--na)); }
.bag-ne{ background: linear-gradient(180deg, var(--panel), var(--ne)); }
.bag-ni{ background: linear-gradient(180deg, var(--panel), var(--ni)); }
.bag-no{ background: linear-gradient(180deg, var(--panel), var(--no)); }
.bag-nu{ background: linear-gradient(180deg, var(--panel), var(--nu)); }

/* BARRA INFERIOR GRANDE (ZONA ALCANZABLE) */
.bottomBar{
  position:absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 86px;
  padding: 10px 12px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  z-index: 2;

  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(6px);
  border-top: 3px solid rgba(255,255,255,0.90);
}

.bb-left{
  display:flex;
  gap: 10px;
  align-items:center;
  flex-wrap: wrap;
}

.pill{
  background: rgba(255,255,255,0.90);
  border: 3px solid #ffffff;
  border-radius: 999px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  font-weight: 1000;
  letter-spacing: 0.6px;
}

.bb-right{
  display:flex;
  gap: 10px;
  align-items:center;
}

/* BOTONES GRANDES */
.btn{
  border: 0;
  background: rgba(255,255,255,0.90);
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 1000;
  cursor:pointer;
  box-shadow: var(--shadow);
  text-decoration:none;
  color: var(--text);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border: 3px solid #ffffff;
  min-width: 140px;
  font-size: 16px;
}
.btn:active{ transform: translateY(1px); }
.btn-ghost{
  background: transparent;
  box-shadow: none;
  border: 3px solid rgba(255,255,255,0.90);
}

.btn-good{
  background: linear-gradient(180deg, var(--good1), var(--good2));
  border-color: var(--goodBorder);
}

/* TOAST ABAJO, CERCA DE LOS NIÑOS */
.toast{
  position:absolute;
  left: 50%;
  bottom: 96px;
  transform: translateX(-50%);
  background: #ffffffee;
  border: 3px solid #ffffff;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 1000;
  font-size: 18px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events:none;
  transition: opacity 160ms ease;
  z-index: 3;
}
.toast.on{ opacity: 1; }
.toast.good{ background: linear-gradient(180deg, var(--good1), var(--good2)); border-color: var(--goodBorder); }
.toast.bad{ background: linear-gradient(180deg, var(--bad1), var(--bad2)); border-color: var(--badBorder); }

/* FIN */
.finish{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,0.25);
  display:none;
  align-items:center;
  justify-content:center;
  padding: 12px;
  z-index: 4;
}
.finish.on{ display:flex; }

.finish-card{
  width: min(560px, 94vw);
  background:#ffffffee;
  border: 3px solid #ffffff;
  border-radius: 22px;
  box-shadow: 0 20px 55px rgba(0,0,0,0.20);
  padding: 16px;
  text-align:center;
}
.finish-title{ font-size: 28px; font-weight: 1000; }
.finish-text{ margin-top: 6px; font-weight: 1000; opacity: 0.88; }
.finish-actions{
  margin-top: 14px;
  display:flex;
  gap: 10px;
  justify-content:center;
  flex-wrap: wrap;
}

/* RESPONSIVE */
@media (max-width: 900px){
  .content{
    grid-template-rows: 1fr 1fr;
  }
  .word{
    width: calc(50% - 6px);
    min-width: 170px;
    font-size: 20px;
  }
  .btn{
    min-width: 120px;
  }
  .bottomBar{
    height: 96px;
  }
  .toast{
    bottom: 108px;
  }
}