:root {
  --color-primario: #fff;
  --color-muted: oklch(80% 0.00003 271.152);

  --color-warning: oklch(75.824% 0.15364 99.162);
  --color-warning-muted: oklch(75.824% 0.15364 99.162 / 0.2);

  --color-fondo: oklch(22.213% 0.00003 271.152);

  --color-success: oklch(54.475% 0.17809 142.968);
  --color-success-muted: oklch(54.475% 0.17809 142.968 / 0.1);

  --color-past: oklch(75% 0.1 220);
  --color-past-muted: oklch(75% 0.1 220 / 0.2);

  scroll-behavior: smooth;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  width: 100%;
  height: 100dvh;
  background: var(--color-fondo);
  font-family: system-ui, sans-serif;
  position: relative;
}

.calendar {
  max-width: 60%;
  margin: auto;
  padding: 1.5rem;
  /* border-bottom: 1px solid transparent;
  border-image: linear-gradient(to right, transparent, var(--color-muted), transparent) 1; */
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr 1fr;
  gap: 1rem;

  & > .day-card {
    view-transition-name: page;
    text-decoration: none;
    color: var(--color-primario);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background-color: var(--color-success-muted);
    border: 2px solid var(--color-success);
    border-radius: 1rem;
    corner-shape: squircle;
    transition: transform 0.2s;

    &:hover {
      transform: scale(1.05);
    }

    &::view-transition-old(page) {
      animation: fade 0.2s linear forwards;
    }
    &::view-transition-new(page) {
      animation: fade 0.3s linear reverse;
    }
  }

  & > .disabled {
    pointer-events: none;
    opacity: 0.5;
    border: 1px solid var(--color-muted);
    background-color: #ccc1;
  }

  & > .past {
    border: 2px solid var(--color-past);
    background-color: var(--color-past-muted);
    /* pointer-events: none; */
    opacity: 0.7;
  }

  & > .full {
    grid-column: 1 / -1;
    grid-row: span 2;
    border: 1px solid var(--color-warning);
    background-color: var(--color-warning-muted);
    display: flex;
    justify-content: center;
  }

  @media (width < 768px) {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(8, auto);
  }
}

.info-detail {
  width: 30%;
  margin: 2rem auto;
  color: var(--color-primario);
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  font-size: 1.1rem;

  & > #fecha {
    view-transition-name: page;
  }

  & > :is(.info-titulo, .distancia) {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    font-weight: bolder;
    align-items: center;
  }

  & > :is(.ritmo, .objetivo, .notas) {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;

    & > h3 {
      text-shadow: 0.1rem 0.1rem 0.5rem;
    }

    & > ul {
      list-style-position: inside;
      list-style-type: disc;
    }

    & span {
      font-weight: bold;
    }

    & > #ritmo-unico {
      font-weight: bolder;
    }
  }

  @media (width <= 768px) {
    width: 90%;

    & > :is(.info-titulo, .distancia, .ritmo, .objetivo, .notas) {
      align-items: center;
      justify-content: center;
    }
  }
}

.back {
  /* Para boton de retorno */
  position: fixed;
  top: 1rem;
  left: 1rem;
  color: var(--color-primario);
  border: 2px solid white;
  border-radius: 100%;
  display: flex;
  align-items: center;
  padding: 0.3rem;
  opacity: 0.75;
  transition: opacity 0.1s;
  animation: boing 1s ease-in-out infinite;

  &:hover {
    opacity: 1;
  }
}

/* Animaciones */
@keyframes boing {
  0%,
  100% {
    transform: translate(0);
  }
  50% {
    transform: translate(5px, 0);
  }
}

@keyframes fade {
  0% {
    opacity: 1;
    transform: translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateY(50px);
  }
}

/* Web Components */
tab-container:not(:defined) {
  visibility: hidden;
}

hero-section:not(:defined) {
  visibility: hidden;
}

/* view transition */
::view-transition-old(page),
::view-transition-new(page) {
  animation-duration: 0.3s;
}