/* De a poco · El camino (fase 3) y el diario de cada día */

.camino-screen {
  min-height: 100vh;
  padding-bottom: var(--space-6);
}

.camino-fondo {
  position: fixed;
  left: 50%;
  top: 0;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 0;
}
.camino-fondo svg {
  display: block;
  width: 100%;
  height: 100%;
}

.camino-header {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-top: var(--space-2);
}
.camino-header .btn {
  position: absolute;
  left: 0;
  top: var(--space-2);
}
.camino-header h1 {
  margin: var(--space-2) 0 0;
}

.camino-vacio {
  position: relative;
  z-index: 1;
  margin-top: var(--space-6);
}

.camino-tabs {
  position: relative;
  z-index: 1;
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding: var(--space-4) 0 0;
}
.camino-tab {
  flex-shrink: 0;
  min-height: var(--touch-min);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  border: 2px solid var(--chip);
  background: var(--chip);
  color: var(--chip-texto);
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.camino-tab[aria-pressed='true'] {
  background: var(--primario);
  border-color: var(--primario);
  color: var(--primario-texto);
}

.camino-content {
  position: relative;
  z-index: 1;
  padding: var(--space-4) 0;
}

.camino-lista {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.camino-fila {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
/* Serpentea: alterna la posición horizontal de cada fila. */
.camino-fila:nth-child(3n + 2) {
  justify-content: flex-end;
}
.camino-fila:nth-child(3n) {
  justify-content: center;
}

.camino-nodo {
  position: relative;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--texto) 12%, transparent);
}
.camino-nodo-punto {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: currentColor;
  color: color-mix(in srgb, var(--texto) 35%, transparent);
}
.camino-nodo.is-logrado {
  background: var(--primario);
  color: var(--primario-texto);
}
.camino-nodo.is-logrado .camino-nodo-punto {
  color: var(--primario-texto);
}
.camino-nodo.is-siguiente {
  background: color-mix(in srgb, var(--ayuda) 20%, transparent);
  animation: camino-titilar 1.8s ease-in-out infinite;
}
.camino-nodo.is-siguiente::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 3px solid var(--ayuda);
}
.camino-nodo.is-premio {
  width: 56px;
  height: 56px;
}
.camino-nodo.is-premio.is-siguiente::after {
  inset: -6px;
}
@keyframes camino-titilar {
  50% {
    opacity: 0.6;
  }
}
@media (prefers-reduced-motion: reduce) {
  .camino-nodo.is-siguiente {
    animation: none;
  }
}

.camino-nodo-icono {
  width: 32px;
  height: 32px;
  display: block;
}
.camino-nodo-icono svg {
  display: block;
}

.camino-premio-label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--texto-suave);
  max-width: 140px;
}

.camino-piedritas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  max-width: 60px;
}
.camino-piedrita {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: none;
  background: color-mix(in srgb, var(--texto) 30%, transparent);
  padding: 0;
  cursor: pointer;
}

.camino-marca-punto {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ayuda);
  border: 2px solid var(--hoja);
}
.camino-marca-foto {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--hoja);
}

.camino-companero {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  width: 54px;
  pointer-events: none;
}
.camino-companero .companion-view {
  width: 100%;
  min-width: 0;
  max-width: none;
  margin: 0;
}

.camino-ver-mas {
  position: relative;
  z-index: 1;
  margin-top: var(--space-5);
}

/* Hoja del diario (sube desde abajo, sobre un velo) */
.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(15, 22, 34, 0.6);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.sheet-backdrop.is-shown {
  opacity: 1;
}
.sheet {
  width: 100%;
  max-width: 430px;
  max-height: 88vh;
  overflow-y: auto;
  background: var(--hoja);
  border-radius: 26px 26px 0 0;
  padding: var(--space-5) var(--space-4) var(--space-6);
  transform: translateY(24px);
  transition: transform 0.25s ease;
}
.sheet-backdrop.is-shown .sheet {
  transform: translateY(0);
}
.sheet-agarre {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  margin: 0 auto var(--space-4);
  background: var(--texto-suave);
  opacity: 0.35;
}
@media (prefers-reduced-motion: reduce) {
  .sheet-backdrop,
  .sheet {
    transition: none;
  }
}

.diary-offer {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--borde);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.diary-offer p {
  margin: 0;
}

.diary-photo-buttons {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.diary-photo-buttons .btn {
  flex: 1;
}
.diary-photo-preview {
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.diary-photo-preview img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  object-fit: cover;
}
.diary-photo-full {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  display: block;
}
