.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;

  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.05em;

  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius);

  transition:
    background-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.1s ease;
  cursor: pointer;

  &:active {
    transform: translateY(1px);
  }

  &:disabled {
    cursor: not-allowed;
    opacity: 0.5;
  }

  &:hover {
    text-decoration: none;
  }
}

@media (max-width: 767px) {
  .btn {
    width: 100%;
  }

  .btn--icon {
    width: auto;
    aspect-ratio: 1/1;
  }
}

.btn--primary,
.search-btn {
  --control-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 0 0 1px light-dark(var(--color-blue-700), var(--color-blue-800)),
    0 1px 2px var(--control-drop-shadow);
  --control-shadow-hover:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 0 0 1px light-dark(var(--color-blue-800), var(--color-blue-700)),
    0 2px 4px var(--control-drop-shadow-hover);
  --control-shadow-active:
    inset 0 1px 2px var(--control-pressed-shadow),
    0 0 0 1px light-dark(var(--color-blue-700), var(--color-blue-800)),
    0 1px 1px var(--control-drop-shadow);
}

.btn--primary {
  color: light-dark(var(--color-white), var(--color-slate-900));
  background-color: light-dark(var(--color-blue-600), var(--color-blue-400));
  box-shadow: var(--control-shadow);

  &:not(:disabled) {
    &:hover {
      background-color: light-dark(
        var(--color-blue-700),
        var(--color-blue-300)
      );
      box-shadow: var(--control-shadow-hover);
    }

    &:active {
      background-color: light-dark(
        var(--color-blue-800),
        var(--color-blue-300)
      );
      box-shadow: var(--control-shadow-active);
    }

    &:focus-visible {
      outline: none;
      box-shadow: var(--control-shadow), var(--control-focus-ring);
    }
  }
}

.btn--secondary {
  color: var(--control-foreground);
  background-color: var(--control-background);
  box-shadow: var(--control-shadow);

  &:hover {
    background-color: var(--control-background-hover);
    box-shadow: var(--control-shadow-hover);
  }

  &:active {
    background-color: var(--control-background-active);
    box-shadow: var(--control-shadow-active);
  }

  &:focus-visible {
    outline: none;
    box-shadow: var(--control-shadow), var(--control-focus-ring);
  }
}

.btn--danger {
  color: light-dark(var(--color-red-600), var(--color-red-400));
}

.btn--icon {
  position: relative;
  min-width: 24px;
  min-height: 24px;
  padding: 0.35rem;

  background-color: transparent;
  box-shadow: none;

  color: light-dark(var(--color-gray-600), var(--color-zinc-400));

  &:hover {
    background-color: light-dark(var(--color-gray-100), var(--color-zinc-700));
  }

  &:active {
    color: light-dark(var(--color-gray-800), var(--color-zinc-300));
    background-color: light-dark(var(--color-gray-200), var(--color-zinc-600));
    transform: translateY(1px);
  }

  &:focus-visible {
    outline: none;
    background-color: light-dark(var(--color-gray-100), var(--color-zinc-700));
    box-shadow:
      0 0 0 2px light-dark(var(--color-blue-600), var(--color-blue-400)),
      0 0 0 5px light-dark(rgba(59, 130, 246, 0.25), rgba(96, 165, 250, 0.3));
  }
}

.btn__badge {
  position: absolute;
  top: -0.125rem;
  right: -0.125rem;
  font-size: 0.625rem;
  line-height: 1;
  min-width: 0.75rem;
  padding: 0 0.125rem;
  text-align: center;
  border-radius: var(--border-radius);
  background-color: light-dark(var(--color-blue-600), var(--color-blue-400));
  color: light-dark(var(--color-white), var(--color-slate-900));
  font-weight: 700;
  border: 1px solid light-dark(var(--color-white), var(--color-zinc-900));
  box-shadow: 0 1px 1px light-dark(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.3));
  pointer-events: none;
}

.btn--primary-color {
  color: light-dark(var(--color-blue-600), var(--color-blue-400));
}

.btn--danger-color {
  color: light-dark(var(--color-red-600), var(--color-red-400));

  &:active {
    color: light-dark(var(--color-red-700), var(--color-red-300));
  }
}

.search-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  font-size: 0.875rem;
  line-height: 1.25rem;
  padding: 0.52rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.025em;

  border-top-right-radius: var(--border-radius);
  border-bottom-right-radius: var(--border-radius);
  box-shadow: var(--control-shadow);

  color: light-dark(var(--color-white), var(--color-slate-900));
  background-color: light-dark(var(--color-blue-600), var(--color-blue-400));

  transition:
    background-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.1s ease;

  &:hover {
    background-color: light-dark(var(--color-blue-700), var(--color-blue-300));
    box-shadow: var(--control-shadow-hover);
  }

  &:active {
    background-color: light-dark(var(--color-blue-800), var(--color-blue-300));
    box-shadow: var(--control-shadow-active);
    transform: translateY(1px);
  }

  &:focus-visible {
    outline: none;
    box-shadow: var(--control-shadow), var(--control-focus-ring);
  }

  &.loading {
    svg {
      opacity: 0;
    }

    &::before {
      content: "";
      position: absolute;
      top: 50%;
      left: 50%;
      width: 1.25rem;
      height: 1.25rem;
      margin: -0.625rem 0 0 -0.625rem;
      border: 2px solid transparent;
      border-top: 2px solid currentColor;
      border-radius: 50%;
      background: transparent;
      animation: spin 1s linear infinite;
    }
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.error-action-control {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  align-items: flex-end;
}

.error-action-control__error {
  max-width: 14rem;
  color: light-dark(var(--color-red-600), var(--color-red-300));
  font-size: 0.75rem;
  line-height: 1.25;
  text-align: end;
}

@media (max-width: 767px) {
  .error-action-control {
    align-items: stretch;
  }

  .error-action-control__error {
    max-width: none;
    text-align: start;
  }
}